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Separation device used for grain washing

A separation device and grain cleaning technology, applied in solid separation, wet separation, chemical instruments and methods, etc., can solve the problems affecting the cleanliness of grain and incomplete separation of grain and sundries.

Inactive Publication Date: 2006-09-13
刘知东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a separation device for grain cleaning to solve the problem that the grain is not completely separated from sundries during the cleaning process and affects the cleanliness of the grain

Method used

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  • Separation device used for grain washing
  • Separation device used for grain washing
  • Separation device used for grain washing

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0013] The first embodiment: as figure 1 As shown, the separation device for grain cleaning includes a discharge bin body 2 connected to the material guide pipe 1, and the top wall of the discharge bin body 2 is provided with an inner convex ring located at the return port 21 of the discharge bin 22 and an outer bead 23 located outside the inner bead 22, the space between the inner bead 22 and the outer bead 23 forms a sundry storage tank, and a filter device 3 is installed in the sundry storage tank. Described filter device 3 comprises a filter screen 32, is respectively fixed on the first raised ring 31 and the second raised ring 33 of described filter screen inner side and outer side, and described first raised ring 31 and the second raised ring 33 are connected with miscellaneous material respectively. The inner bead 22 and the outer bead 23 of the object storage tank are inserted. In order to reduce the resistance of the rotating water flow, the grid of the filter screen...

no. 2 example

[0017] The second embodiment: as image 3 As shown, its structure is basically the same as that of the first embodiment, the difference is that the inner surfaces of the helical blades 6 are fixedly connected to the outer peripheral surface of the conical cover 5, and the bottom of the conical cover 5 is connected to the outer peripheral surface of the conical cover 5. The first protruding ring 31 of the filter device is fixedly connected, and the outer surfaces of the spiral blades 6 abut against the inner peripheral surface of the windshield 4 . Since the conical cover 5, the filter device 3 and the helical blade 6 are connected as a whole, when disassembling, the baffle cover 4 should be removed first, and then the conical cover 5, the filter device 3 and the helical blade 6 should be taken out as a whole, and the sundries should be cleaned. Storage slot.

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Abstract

A separator system for washing grains features that a cyclone unit is installed in a reflux gap between the conic cover and barrier cover, under the limit of spiral blades the water stream in the reflux gap is revolving to generate centrifugal force, and the high-mass substance (rock blocks, iron filings, etc) is centrifugally thrown outward, so for from the material returning back outlet.

Description

technical field [0001] The invention relates to a grain cleaning device, in particular to a device for separating grain and sundries during the grain cleaning process. Background technique [0002] On March 23, 2005, an invention patent of the applicant, the grain cleaning device CN2686727Y, was disclosed. Its main structure is that it includes a material storage tank and a discharge bin, one end of the material guiding pipe is inserted into the material storage tank, and the other end is connected with the discharge bin. A conical separation cover is installed on the upper part of the material return port of the discharge bin, and a flow blocking cover is installed above the separation cover, and there is a gap between the separation cover and the flow blocking cover. The grain stored in the storage tank is flushed into the material guide pipe by the water flow, and under the obstruction of the flow baffle, the water flow with grain flows from the gap between the separatio...

Claims

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Application Information

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IPC IPC(8): B03B5/32B03B5/28B03B7/00B03B11/00
Inventor 刘知东
Owner 刘知东
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