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Silo pump type vacuum rapid soaking and dense pneumatic conveying device and complete equipment thereof

A technology of pneumatic conveying and complete sets of equipment, applied in the direction of conveying bulk materials, conveyors, transportation and packaging, etc., can solve the problems of large dust collector separation equipment, easily broken conveyed materials, poor environmental protection performance, etc., to save the number of bins and capacity Effect of soaking time, low cost, and improved production efficiency

Active Publication Date: 2012-02-01
郑州中粮科研设计院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]In addition, the existing grain and oil processing enterprises mostly use belt conveyors, elevators, screw conveyors, dilute phase pneumatic conveying, etc. during the grain transportation process. Large noise, many faults, large separation equipment such as dust collector, poor environmental protection performance, and easily broken materials

Method used

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  • Silo pump type vacuum rapid soaking and dense pneumatic conveying device and complete equipment thereof
  • Silo pump type vacuum rapid soaking and dense pneumatic conveying device and complete equipment thereof
  • Silo pump type vacuum rapid soaking and dense pneumatic conveying device and complete equipment thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0027] Embodiment one: see figure 1 , a warehouse pump type vacuum infiltration, dense-phase pneumatic conveying device in the figure, including a warehouse pump tank body, the upper part of the warehouse pump tank body is the inlet, the lower part is the outlet, and the outlet is connected to the conveying pipeline. A feed valve is installed at the feed inlet, a discharge valve is installed at the discharge port, an exhaust valve, an air intake valve and a suction valve are installed on the tank of the warehouse pump, and a valve is installed at the discharge port. Air supply valve, the delivery pipeline is provided with several superchargers, the superchargers are connected to the air supply pipeline through the booster valve, the air extraction valve is connected to the vacuum device, and the intake valve , the gas supply valve, and the gas supply pipeline are connected to the high-pressure gas source. A pressure gauge and a material level gauge are installed on the tank b...

Embodiment 2

[0028] Embodiment two: see figure 2 , a complete set of warehouse pump vacuum infiltration and dense phase pneumatic conveying equipment in the figure. The device includes a tank body of a warehouse pump, the upper part of the tank body of the warehouse pump is a feed port, and the lower part is a discharge port, and the discharge port is connected to a conveying pipeline. The tail is installed at the entrance of the discharge receiving bin through the unloader. The feed inlet is equipped with a feed valve, and the discharge port is equipped with a discharge valve. The tank body of the warehouse pump is also equipped with an exhaust valve, Intake valve and exhaust valve, the air supply valve is installed at the outlet, and several superchargers are arranged on the conveying pipeline, and the superchargers are connected with the air supply pipeline through the booster valve. The air pumping valve described above is connected to the vacuum pumping device, and the air intake va...

Embodiment 3

[0038] Embodiment three: see Figure 6 , a complete set of warehouse-pump vacuum infiltration and dense-phase pneumatic conveying equipment in the figure, including a material preparation warehouse, a material receiving warehouse, and a warehouse pump tank body. The upper part of the tank body is the material inlet, the lower part is the material outlet, and the material outlet Connect the conveying pipeline, the preparation bin is installed on the upper part of the warehouse pump tank, the tail of the output pipeline is installed at the entrance of the discharge receiving bin through the unloader, the feed inlet is equipped with a feed valve, and the outlet A discharge valve is installed at the feed port, an exhaust valve, an air intake valve, and an air extraction valve are installed on the tank body, an air supply valve is installed at the discharge port, and the conveying pipeline is provided with Several superchargers, the superchargers are connected to the gas supply pip...

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Abstract

The invention relates to a silo pump type vacuum soaking and dense pneumatic conveying device and complete equipment thereof. The device comprises a silo pump tank, wherein the upper part of the tank is the material inlet; the lower part thereof is the material outlet, and the material outlet is connected with the conveying pipe; the material inlet is provided with a material inlet valve, and the material outlet is provided with a material outlet valve; the tank is also provided with an air outlet valve, an air inlet valve and an air pumping valve; the material outlet is provided with an air compensating valve; the conveying pipe is provided with a plurality of pressurizers; the pressurizers are connected with an air compensating pipe; the air pumping valve is connected to a vacuumizing device; and the air inlet vale, the air compensating valve and the air compensating pipe are connected to a high-pressure air source. The complete equipment takes the above device as the main body, wherein the upper part of the silo pump tank is provided with a material preparing tank, and the tail of the output pipe is mounted at the entry of the material output receiving tank via the discharger. The invention has low cost of production and operation, high soaking speed, good effect, applies the totally enclosed convey, eliminates the pollution, and is beneficial to application and dissemination.

Description

1. Technical field [0001] The invention relates to a kind of grain processing pretreatment and conveying equipment, in particular to a warehouse pump type vacuum infiltration, dense phase pneumatic conveying device and its complete set of equipment. 2. Background technology [0002] The grain moisture adjustment time of existing grain and oil processing enterprises is as long as 16-40 hours, the production efficiency is low, and the quality and quality are unstable, which has seriously affected the normal production of the enterprise. Civil engineering and equipment investment costs. The granary silo generally adopts a reinforced concrete structure or a steel silo structure. Due to the difference in the fullness and quality of the grain grains, automatic grading will occur when the materials enter the silo, which affects the subsequent production and the stability of product quality. The section of the warehouse is mostly square, and the section of the general wheat moisteni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G53/16B65G53/58B65G53/46B65G53/34B65G53/66B08B15/04B02B1/08
Inventor 唐学军赵祥涛张明学张卓青陈艺张正华王蓉
Owner 郑州中粮科研设计院有限公司