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Multi-stage checkweigher structure analysis:
1. Conveyor Conveyor consists of conveyor and weighing unit. There are many types of conveyors, which can be belt, chain, or roller based, depending on the type of object being transported. The size of the conveyor depends on the size of the object being weighed. Multi-stage checkweighing The weighing platform itself is a stand-alone, small conveyor that weighs the items as they are passed through the conveyor. Due to dynamic metering, the speed of metering is higher. The transmission part of the conveyor adopts a three-in-one electric roller (ie motor, reducer and roller as a whole), which can make the weighing platform compact in structure, reasonable in layout and beautiful in appearance.
2. Load cell load cell There are many types of load cell, such as: differential transformer type, resistance strain type and electromagnetic balance type. The precision series multi-stage checkweigher uses the most widely used resistance strain sensor. Its advantages are low price, multiple product types and good stability. The weighing platform formed by the conveyor is placed on the sensor, and the number of sensors is determined according to the size of the weighing platform. The large-sized and large-sized table tops are supported by four sensors, and the performance is stable and reliable; the small-scale, small-sized table can be used. Select a single sensor support table.
3. Display the weight signal sent from the control symmetry sensor to perform amplification, operation processing, and digital display of the weight value, and compare the weight data with the preset value, and then issue the underweight, overweight, and qualified control signals. The limits for underweight and overweight can be set manually. The display control meter can display the difference between the gross weight, the net weight, the last weighing value, the last weighing value and the setting nominal value. The total number of weighings, the number of underweights, the number of overweights, and the number of qualified items can also be displayed. The display controller can also deliver a variety of statistical information and can use the communications interface to network useful information to a management computer or print out reports via a printer.
4, remove the device (optional)
According to the packaged form and characteristics of the inspected article, the reject device can be divided into multiple ways such as launch, tipping, dropping, handling, diverting, etc., and the detected rejected articles can be excluded from the production process.
The above gives us a detailed introduction to the structure of multi-stage checkweighers. If you have any questions, please come to our company for advice. We will serve you 24 hours online! Thank you for your great support!
Metal Body Square Water Cooling Tower
This series of products run stable, low noise, energy-saving, in office buildings, shopping malls, hotels, residential areas and other central air-conditioning supporting the use of better results.
The company's standard cooling tower according to the international design conditions design, can also provide customers with non-standard operating conditions or specific sizes under the special, special design.
The circulating water pump suction port shall be located below the water level of the cooling tower catchment basin, and the cooling tower outlet pipe shall not be allowed to be higher than the maximum water level of the catchment basin.
Pipe mounts should be pipe racks and cooling towers should not be allowed to directly bear the weight of the pipes.
The rehydration pipe of the cooling tower should be provided with a support stand to avoid vibration of the pipe when the float valve is rehydrated.
Rehydration pressure should be below 5m water pressure, national standard
The flannage pressure is 1.0Mpa.
When two or more units are assembled, our company will provide a connecting balance tube to balance the chassis water level. The tower top inlet should be set with a conditioning valve in order to enter each
.The water level of the tower is uniform.
The noise is measured at dm1.13VL-W at the equivalent diameter of the cooling tower (Dm1.13VL*W), 1.5 meters above the ground height, wherein L and W are the shape rulers of the tower
inch long and wide).
The use of cellular continuous blister series of diversion,heat dissipation, water collection three-in-one native filler, the whole suspension, gravity cloth water, low drop of water, with cold effect
High, low energy consumption, less drift water, less noise and so on, floating water rate is less than 0.001%.
When connecting different types of towers, the bottom basin water level height of different types of towers must be taken into account, and the base height must be adjusted to maintain the water level balance of the towers.
Metal Body Square Water Cooling Tower,Tower Water Cooler,Water Cooled Cooling Tower,Tower Cooling System
Wuxi Ark Fluid Science Technology Co., Ltd. , https://www.arkfluid.com