The design of the Suspended weighing and mixing machine is centered on the computer, and the operation process is also centered on the computer, and the process of feeding, temperature control, and discharging are all carried out by the sequential instructions issued by the computer. Each step of the operation process is carried out through the computer prompts and manual confirmation, the operation of the site with the computer system to carry out. Except for the operations that require manual cooperation, all other processes are automatically controlled by the computer system. The discharge rate of the weighing system affects the temperature of the mixing kettle and is controlled by detecting and regulating the flow rate. The control program automatically changes the feed flow rate according to the internal temperature rise rate to ensure that the internal temperature does not exceed the required range. At the same time, the jacket flow can be adjusted to stabilize the temperature in the dosing kettle.
020-34563445The material of the suspension weighing mixer enters the pump body and is mixed with compressed air. Using the pressure difference in the warehouse and the airflow discharged from the pump body, the material is then sent to the designated location through the conveying pipeline to separate the gas from the material. The material is divided into containers or shelves. It has the function of fully automatic weighing and distribution of powder materials (such as carbon black), granular materials (such as paraffin), oil and other materials according to the required production formula. It is mainly suitable for the production of large and small material formulas, intelligently stores production formulas, calls production formulas at any time, stores production data, etc., which helps to trace product quality. It can continuously, automatically, and accurately complete the following tasks for powders, granules, chunks, and bulk materials in various industrial production environments: fully automatic weighing of trace substances, fully automatic quantitative batching, and fully automatic conveying control. Its stable and reliable performance, intelligent and precise, will greatly improve the efficiency of industrial production trace substance Batching systems, while completely eliminating the possibility of errors in manual weighing, batching and feeding of trace substances. The computerized ingredient addition system for trace component additives can improve the accuracy and weighing efficiency of trace component ingredients, completely overcome various human operation errors, avoid multi ingredient weighing and addition accidents, greatly reduce various economic losses caused by trace component ingredient weighing, significantly improve production efficiency, and achieve safe, high-quality, clean, and efficient trace component ingredients, weighing, and addition.
The weighing mixer includes a measuring pump, solenoid valve, discharge pipe, conveying motor, suction pipe, weighing module, hopper scale, automatic mixer, and discharge port. The weighing module is installed on the upper end face of the lower substrate, and the hopper scale is fixed on the upper end face of the weighing module. The hopper scale is equipped with the head end of the suction pipe, and the tail end of the suction pipe is equipped with a measuring pump. The right end face of the measuring pump is connected to the output end of the conveying motor, and the upper end face of the measuring pump is connected to the head end of the discharge pipe. An electromagnetic valve is set between the discharge pipe and the measuring pump. The tail end of the discharge pipe is connected to the automatic mixer, and the right end face of the automatic mixer is connected to the discharge port. The weighing mixer is equipped with two sets of support columns, which have the same specifications and are symmetrically installed between the upper and lower substrates. There are three sets of operation panels, which have the same specifications and are equidistant from the lower end face of the upper substrate. There are three sets of hopper scales, each with different specifications and containing different materials. There are also three sets of Weighing modules, all of which have the same specifications and are evenly spaced on the upper end face of the lower substrate. The metering pump and solenoid valve of the mixer are connected to the operation panel through wires. The conveying motor, solenoid valve, and metering pump form an automatic conveying component. There are three sets of automatic conveying components, which have the same structure and are equally spaced on the upper end face of the suction pipe. The discharge pipe is sealed and connected to the metering pump, and the discharge pipe is connected to the three sets of metering pumps. The discharge port is sealed and connected to the automatic mixer.
The ingredient system is also a relatively reliable high-density phase pressure air conveying device for conveying powder materials under high pressure (less than 700kPa). There are two ways to discharge a warehouse pump. Bottom unloading is a commonly used method. The material is fluidized in a conical expansion groove, nozzle jet, or other means; The material can be discharged to the top of the container. The distribution of gas transported on various input surfaces inside the storage tank depends on the properties of the material being transported. The self designed ingredient system can flexibly arrange the conveying pipeline according to the terrain conditions, achieving centralized, dispersed, high-altitude, and long-distance conveying. The transportation process is not affected by natural conditions, ensuring that materials are not affected by moisture and environmental factors and are not contaminated. The device adopts a PLC control system, which can be automatically or manually controlled. After long-term production, the performance is stable, the quality is reliable, and there is no dust pollution during transportation.
Product Features:
1) High energy efficiency
Due to the reasonable fluid structure and good flow state of the material, the gas consumption is significantly lower than similar products. After years of production and development, we have repeatedly improved the process structure of the pneumatic conveying equipment with warehouse pumps, significantly improving production efficiency and reducing energy consumption.
2) High material to gas ratio
Good fluidization effect, low gas consumption, and higher feed gas ratio than natural gas. According to indoor tests, the equivalent distance is within 500 meters, and the gas to sand ratio exceeds 30kg (ash content)/kg (gas).
3) Low material flow rate
Due to low air consumption and high ratio of materials to gas, some of the materials are transported through pipelines for both dynamic and static transportation. Therefore, during the transportation process, the material flow rate is low, the wear of valves and pipelines is minimal, and the lifespan of worn parts is longer.
4) Powerful adjustment function
Various adjustment methods, such as primary and secondary intake adjustment, enable the pneumatic conveying equipment of the bin pump to operate at a ratio of gas consumption to good fluidization.
5) Unique methods for eliminating blockages
We adopt a simple, easy to operate, and reasonable reverse pumping method, which only leads the material gas to the silo or flue inlet through a plug valve and pipeline.
6) Supporting facilities are easy to solve
Due to its low energy consumption and slow speed, the silo material separation and filtration device of the silo pump pneumatic conveying equipment can be smaller than typical silo pumps, reducing air pollution.
7) Low energy consumption coefficient
The energy consumption coefficient of the silo pump conveying system of this device is less than 65KW. h/t.m.
8) Advanced automation
A programmable logic controller (PLC) control system is used to fully automate the entire work process. The system can be set to automatic or manual operation. The main control cabinet is located in the system control room.
