倉(cāng)泵又稱倉(cāng)式泵，是在高壓下(約700kPa以下)輸送粉狀物料的一種比較可靠的密相動(dòng)壓氣力輸送裝置。

Warehouse pump, also known as bin pump, is a reliable dense phase dynamic pressure pneumatic conveying device that transports powdered materials under high pressure (about 700kPa or below).

組成方式

composition

倉(cāng)式泵的卸料方式有兩種，其中底部出料是常用方式,罐內(nèi)物料通過圓錐面充氣槽充氣、噴嘴噴氣或其它方法得以流態(tài)化;在底部設(shè)置流態(tài)化充氣板(層)可使物料在罐的上部卸出。輸送氣體在罐中不同輸入平面上分布情況取決于輸送物料性質(zhì)。

There are two unloading methods for bin pumps, among which bottom discharge is the commonly used method, and the material in the tank is fluidized through conical surface inflation groove inflation, nozzle jet or other methods; Setting a fluidized inflatable plate (layer) at the bottom can allow the material to be discharged from the upper part of the tank. The distribution of transported gas on different input planes in the tank depends on the properties of the transported material.

操作工作過程

Operation process

(1)打開進(jìn)料閥和排氣閥，倉(cāng)式泵在常壓下進(jìn)料，直到水平料位計(jì)發(fā)出倉(cāng)滿指示信號(hào)為止;

(1) Open the feed valve and exhaust valve, and feed the bin pump at normal pressure until the level gauge sends out a full bin indicator signal;

(2)關(guān)閉進(jìn)料閥和排氣閥，然后打開高壓氣閥使罐內(nèi)加壓;

(2) Close the feed valve and exhaust valve, then open the high-pressure valve to pressurize the tank;

(3)當(dāng)達(dá)到操作壓力后，打開輸送空氣閥門和卸料閥，物料開始輸送;

(3) When the operating pressure is reached, open the conveying air valve and discharge valve, and the material begins to be conveyed;

(4)由壓力開關(guān)、料位計(jì)或時(shí)間繼電器顯示出輸送結(jié)束。此時(shí)關(guān)閉高壓氣閥和卸料閥，使全部壓縮空氣都用來清吹輸送管道;同時(shí)打開排氣閥，使罐內(nèi)壓力減至常壓狀態(tài)。一個(gè)工作周期完成后，另一周期繼續(xù)進(jìn)行。

(4) The end of conveying is indicated by pressure switches, level gauges, or time relays. At this time, close the high-pressure air valve and discharge valve, so that all compressed air is used to blow the conveying pipeline; Simultaneously open the exhaust valve to reduce the pressure inside the tank to atmospheric pressure. After one work cycle is completed, another cycle continues.

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This article is assisted by Warehouse Pump. For more related content, please click: http://www.guangda-co.com I hope this article can be helpful to you. Thank you for reading!