The technological process of the equipo de cal hidratada is to add the raw quicklime from the loader to the silo, añádalo uniformemente a la trituradora de mandíbula a través del alimentador vibratorio, y aplastarlo hasta aproximadamente 30-50 mm. El polvo generado durante el proceso de trituración del equipo es introducido en el filtro de mangas de pulso fuera del taller por el ventilador de tiro inducido a través de la cubierta de polvo de la trituradora de mandíbula. The calcium oxide powder of the filter should be cleaned once a week.

Hydrated lime equipment adopts a double-shaft stirring structure, which has multiple functions such as stirring, trituración y aglomeración, y autolimpieza. Its unique paddle and stirring formula make quicklime and water mix evenly, react fully, and play a role in the agglomeration generated during the reaction.

El puerto de alimentación del digestor está diseñado con una hélice de alimentación de tornillo para facilitar el transporte de material. In order to prevent the backflow of dust generated during the digestion process, the equipment is equipped with a special steam and dust discharge port, which can be discharged to a special dust removal system through a connecting pipe, and is used with DMC pulse dust removal Q device in conjunction with hydrated lime equipment, which can handle quicklime well dust and harmful gases produced during digestion. El polvo de desecho y la cal se pueden reutilizar después de su uso., y el medio ambiente no tiene contaminación por polvo, que cumple con los requisitos de desarrollo de la protección del medio ambiente.

Haga clic para visitar para más detalles:https://www.ly-gaifeng.com/blog/hydrated-lime-equipment-process-flow.html

los Pantalla vibrante is a screening equipment capable of grading, dehydration, deslimar, desintermediación, and sorting. The vibration of the sieve body is used to loosen, stratify, and pass through the sieve to achieve the purpose of material separation. The screening effect of the vibrating screen not only has a great impact on the value of the product, but also has a direct impact on the efficiency of the next operation.

En producción diaria, vibrating screens will encounter various problems, such as bearing heating, parts wear, breakage, and screen hole blockage, tener puesto, etc. These are the main reasons that affect the screening efficiency. Por lo tanto, in order to improve efficiency, Solving these common problems is key to providing security for follow-up operations.

debe pasar a través de la pantalla en el

Vibrating screen bearing heating

En general, during the test run and normal operation of the vibrating screen, the bearing temperature should be kept in the range of 35~60°C. If the temperature exceeds this value, cooling treatment is required. The main reasons for the high bearing temperature are as follows:

1. The bearing radial clearance is too small

The radial clearance of the vibrating screen bearing is too small, which will cause the bearing to wear and heat up, mainly because the bearing carries a large load, the frequency is high, and the load is constantly changing.
y las razones deben ser investigadas y tratadas a tiempo para resolver: It is recommended that the bearing adopt large clearance. If it is a bearing with ordinary clearance, the outer ring of the bearing can be ground to form a large clearance.

Haga clic para visitar para más detalles:https://www.hsd-industry.com/news/frequently-asked-questions-about-vibrating-screens/

Those who have used the coal ball press machine know the importance of the pressure roller of the máquina de hacer briquetas de carbón. The pressure roller is the core part of the briquetting machine. The two huge pressure rollers move in the opposite direction at the same speed and will reach the raw coal in the middle, etc. The material is pressed into pellets. The roller skin of the briquette briquette machine is the heart of the briquette machine equipment. If there is a problem with the roller skin of the equipment, it will directly affect the product quality.

The shape of the product depends on the mold of the roll skin on the pressure roller of the briquetting machine. En general, there are many shapes such as polygonal shape, oval shape, and spherical shape to choose from.

There are many types and models of ball pressing machines, but the core of the ball pressing machine is composed of three parts: feeding part, rotating part and forming part. The forming part is the host part, and its core part is the pressure roller. Por lo tanto, it can be said that the quality of the pressing roller directly determines the quality of the ball pressing machine. If the roller skin has been used for a long time or the roller skin is damaged, it needs to be replaced in time to avoid the production of products that are not up to standard, resulting in waste of raw materials.

máquina de hacer briquetas de carbón

For the roller skin of the briquetting machine, there are many kinds of materials to choose from: 60Mn, high chromium alloy, 9Cr2Mo, etc. The commonly used roller skin of the coal briquetting machine is made of 9Cr2Mo, and 9Cr2Mo is a corrosion-resistant and wear-resistant material. A good material. The use of 9Cr2Mo forged roller skin can extend the service life of the briquetting machine equipment, prevent frequent wear and replacement, and greatly save maintenance costs. En general, the internal organizational structure is different according to the origin of the raw materials, and the material and process of the roller skin used will also be different. We will customize a product plan suitable for you.

As an old manufacturer of briquetting machines, ZY mining produces various types of briquetting machines. As far as the use of briquetting machines is concerned, the briquetting machines we produce include: desulfurized gypsum briquetting machines, mineral powder briquetting machines, dry powder briquetting machine, etc.

Haga clic para visitar para más detalles:https://www.zymining.com/blog/importance-of-briquette-ball-press-machine-roller-skin.html

Now there are various types of kitchen garbage trucks on the market, and there are many manufacturers of garbage trucks. Among the dazzling array of garbage truck styles, how do we choose to choose a quality-guaranteed one? As one of the most common tool vehicles, kitchen garbage trucks must pay attention to the following four requirements when purchasing.

Primero, choose a company with a guaranteed reputation and reputation.

When the company’s popularity increases to a certain level, it proves that their product quality must be guaranteed. Once the kitchen garbage truck purchased from them has quality problems, it can be repaired or replaced at any time without worrying about after-sales service. The problem. Además, most users are not familiar with the maintenance of kitchen garbage trucks. En este momento, they must rely on the after-sales service of the manufacturer.

kitchen garbage trucks

Segundo, choose the configuration of the garbage truck.

Kitchen garbage trucks are divided into several different styles according to different operating environments and uses. When we choose, we choose the appropriate garbage truck according to the actual situation. Generalmente hablando, the main task of the kitchen garbage truck is to transport garbage, and it must have a large capacity and good sealing, so that it will not affect the staff next to it when collecting garbage. En este momento, we can choose a compressed kitchen garbage truck to collect and transport the restaurant garbage in batches, and then transport them to the designated processing location.

Para detalles, haga clic para visitar:https://www.ly-cimc-linyu.com/a/news/selection-skills-of-kitchen-garbage-trucks.html

In current agricultural production, the tractor is an irreplaceable power machine. The tractor clutch is installed between the engine and the gearbox. It works smoothly when in gear; limits the maximum torque that the drive train can withstand, and prevents the drive train from being overloaded.

Since the clutch is often used in the use of the tractor, how to operate the clutch correctly is particularly important. The tractor clutch manufacturer took the embrague para tractor kubota as an example to introduce the correct operation and use of the según el tamaño de la resistencia del motor Pise gradualmente el pedal del acelerador as follows:

1. When using the clutch to disengage, it must be quickly and thoroughly, and the pedal should be pressed to the bottom at one time, so as not to cause drag and linkage;

serie MF

When the tractor is started, the clutch pedal is lifted violently, which will cause the clutch to be unsteady and produce an impact load, which will cause the friction lining to warp or even break due to the huge impact force; al mismo tiempo, it will also damage other working parts of the transmission system; If it is too slow, it will cause shock, vibration and even flameout.

When you start, you must master the essentials of “fast, pause, and slow”. The first is fast. After the tractor is put into low gear, quickly lift the clutch pedal to find the contact point. En este momento, the tractor shakes and has a tendency to drive; and then “pause”, que es, after finding the contact point, the clutch should stop at this position. , to make the clutch friction plate engage smoothly; the last is “slow”, en este momento, step on the accelerator gradually, and slowly lift the clutch pedal to ensure the tractor starts smoothly. The tractor should not be started with a load in a high gear. It should be in a low gear first, and then shifted into a high gear after starting.

Para detalles, haga clic para visitar:https://www.syclutch.com/news/kubota-tractor-clutch-operation.html

The service life of mobile office shelving is generally 30-50 años, and they can be used longer if they are well maintained. Although the replacement of mobile office shelving will not be as fast as small items, you should pay more attention when purchasing and using them. The life of the office shelf is related to its material quality, proceso de producción, maintenance method and other factors, so how long is the life of the mobile office shelf?

The service life of mobile office shelving

estantería móvil

One of the more important factors about the service life of the mobile office shelf is the manufacturing process and raw material selection of the mobile office shelf purchased by the manufacturer of the mobile office shelf, because we all know that the mobile office shelf is used to store documents, so The mobile office shelf must have a certain load-bearing capacity. If the process or material selection is not good, it will be deformed or bent later. Por lo tanto, when purchasing a mobile office shelf, you must choose a regular manufacturer, so that the life of the mobile office shelf is more guaranteed.

The second more important factor is the maintenance and maintenance of the user during use. Because of the good manufacturing process and material selection of the manufacturer, it is a new start for the mobile office shelf in the hands of the user. The user should avoid exposure to the sun during use. , These parts of the transmission chain should be cleaned regularly. If the office shelf is moved manually, it should also avoid the situation that the chain cannot be rotated due to rust. Además, it is also necessary to pay attention to fire prevention and moisture resistance. Remember to protect against UV rays.

Para detalles, haga clic para visitar:https://www.etegreen.com/blog/service-life-of-mobile-office-shelving/

When it comes to square bottom machines, most people may not know much about them. De echo, square bottom machines have been widely used in the packaging industry. Generalmente, the square bottom machine is used together with the máquina de tubos de papel. Using it can tightly seal the packaging bag, improve the bottom paste efficiency, reduce the scrap rate and save labor. So what are the precautions for the operation of the square bottom machine? I believe many people don’t know much about it. The manufacturer of the square bottom machine has made the following detailed introduction for you. En esta era de la inteligencia!

Operation process of square bottom machine

The operation process of the square bottom machine is as follows: en primer lugar, the bag is taken out by the rotary automatic bag taking machine, and the paper bag is positioned and embedded in the slot of the conveyor belt. After reaching the opening and shaping station, the rotating claw inserts the opening tube into the bag and presses it to the next conveyor belt. Finalmente, make appropriate adjustments to the pasting width and lock it according to relevant specifications. Then the paper bag is sent to the valve sheet making and pasting station.

El borde sellado no se agrieta.

After the valve sheet is pasted, it is sent to the gluing station to apply glue to the bag mouth. After two times of gluing, the bottom of the bag can be formed. After the paper bag is formed, the paper wing of the bag is folded against the deformed board at the end, combined on the core board (according to the fixed size), and run after the paste is released from the outer core, rolled firmly and counted and stacked.

Precautions for operation of square bottom machine

Rendimiento de la máquina para fabricar bolsas con válvula

1. Pay attention to keep the equipment operation interface of the square bottom machine clean and clean it frequently.

2. In order to prevent the mechanical belt of the square bottom machine from slipping, it needs to be scrubbed with clean water frequently to keep it clean and prevent it from sticking. The rubber wheel and the glue box on the bottom of the hook must be cleaned after get off work every day, otherwise the glue in the glue box will solidify and affect the subsequent gluing effect.

Para detalles, haga clic para visitar:https://www.lyhuatianm.com/products-information/precautions-for-operation-of-square-bottom-machine.html

los slewing bearing of the wheeled crane es una importante “articulación” de la grua, por lo que su mantenimiento es muy importante. Al realizar trabajos de mantenimiento, lo primero que hay que tener en cuenta es el riesgo de ser arrastrado al piñón giratorio, trituración y corte. Al realizar las siguientes tareas, asegúrese de que no haya personal de mantenimiento en la zona de peligro entre la pluma principal, carro superior y rodillo, o entre el carro inferior y el rodillo al arrancar el motor para realizar los movimientos de giro y elevación necesarios. Area peligrosa, excepto el operador de la grúa (en el taxi).

Wheeled Crane Maintenance

slewing bearings of wheeled cranes

1. Compruebe los pernos del cojinete de giro

Before each crane work or at least once a week, check the bolts on the slewing bearing; after the first 100 horas de trabajo del cojinete de giro, comprobar si los tornillos están sueltos, y luego verifique nuevamente a las 300 horas de trabajo; comprobar cada 500 working hours thereafter Once; in severe working conditions, the inspection interval should be shortened.

When replacing bolts, first wipe the bolts clean, aplique pegamento de fijación de roscas y luego apriételos; check the fastening bolts regularly to avoid the danger of bolt fatigue damage;

Si se descubre que los pernos están sueltos durante la inspección, please stop the construction work, and immediately contact the local after-sales service engineer, and let a professional inspect it to decide whether to disassemble and inspect immediately.

Para detalles, haga clic para visitar:https://www.excavatorbearing.com/a/bearing-knowledge/wheeled-crane-slewing-bearing-maintenance.html

Steel wire raceway bearings can also be called steel wire raceway bearings and steel wire bearings. As a new type of non-standard bearing, it has light weight and high rotation accuracy. The ability to carry both axial force and radial force has been widely used in the support of large-load, low-inertia, and large-diameter bearings. Steel wire raceway bearings can completely replace ordinary light-duty slewing bearings in certain usage occasions, and achieve the use effect that ordinary slewing bearings cannot achieve. Los fabricantes de rodamientos con camino de rodadura de alambre de acero han resumido la estructura y los métodos de mantenimiento de los rodamientos con camino de rodadura de alambre de acero., averigüemos juntos.

La estructura de los rodamientos de alcantarillado de alambre de acero

La estructura de la alcantarilla de alambre de acero (pista) rodamiento es una estructura rodeada por tres entidades. Generalmente consiste en un cuerpo principal de mesa grande fijo, un engranaje de asiento de jeringa móvil y un anillo de compresión, que encierran una pista de rodadura de alambre de acero de sección cuadrada que lleva en el medio. If the steel ball in the square section is used as the center of the structure, then according to the position of the pressing ring relative to the steel ball and the center of the syringe, this support structure can be divided into: upper inner pressing ring type; upper outer pressing ring type; Ring type; lower inner pressure ring type; lower outer pressure ring type four forms.

Sin embargo, in terms of the convenience of adjusting and replacing the steel wire raceway bearing, it is an example of all three solid surrounding steel wire raceway bearing structures. This structure is not only very convenient to adjust the gap of the steel wire raceway bearing, just loosen the screw and replace the thickness of the gasket. Además, when the steel wire raceway bearing needs to be replaced, the compression ring can be easily removed without removing any other parts, and a new steel wire raceway bearing can be reinstalled quickly.

Structural parameters of steel wire raceway bearings

Nombre Unit Structural Parameters
Nominal inner diameter mm 457
Nominal outer diameter mm 483
Diámetro mm 9.52
Radius of curvature of inner ring steel wire mm 2
Inner raceway diameter mm 461.08
Radius of curvature of outer ring steel wire mm 2
Outer raceway diameter mm 478.94
initial contact angle a 45°
Elastic modulus E of steel wire and steel ball GPa 206
Steel wire and steel ball Poisson’s ratio γ 0.3
total radial load norte 838.8.

Para detalles, haga clic para visitar:https://www.prsbearings.com/a/news/structure-of-wire-raceway-bearings.html

La forja es un método de procesamiento que utiliza maquinaria de forja para aplicar presión a los espacios en blanco de metal para causar deformación plástica para obtener piezas forjadas de eje con ciertas propiedades mecánicas., certain shapes and sizes. Forja and stamping belong to the nature of plastic processing, denominados colectivamente como la forja. La forja es un método de formación común en la fabricación mecánica.. La flojedad de la fundición y los orificios de soldadura del metal se pueden eliminar forjando, y las propiedades mecánicas de las piezas forjadas son generalmente mejores que las de las piezas fundidas del mismo material.. Para las partes importantes con carga alta y grave de las condiciones de trabajo en la maquinaria, Las piezas forjadas se utilizan principalmente a excepción de las placas., perfiles o soldaduras que se pueden laminar con formas simples.

La temperatura de recristalización del acero es de unos 460°C., pero 800°C se usa generalmente como la línea divisoria, y la forja en caliente está por encima de 800°C; se llama forja en caliente o forja en semi-caliente entre 300 y 800°C.

La forja se puede dividir en forja en frío y forja en caliente según la temperatura del blanco durante el procesamiento. forja en frío se procesa generalmente a temperatura ambiente, y la forja en caliente se procesa a una temperatura superior a la temperatura de recristalización del metal en bruto. A veces también se le llama forja en caliente cuando se calienta pero la temperatura no supera la temperatura de recristalización.. Sin embargo, esta división no es completamente uniforme en la producción.

Para detalles, haga clic para visitar:https://www.gold-emperor.com/technology-of-forging-shaft-forgings/