CN210058879U - Grain cleaning sieve - Google Patents
Grain cleaning sieve Download PDFInfo
- Publication number
- CN210058879U CN210058879U CN201920718017.9U CN201920718017U CN210058879U CN 210058879 U CN210058879 U CN 210058879U CN 201920718017 U CN201920718017 U CN 201920718017U CN 210058879 U CN210058879 U CN 210058879U
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- China
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- dust
- dust remover
- discharge end
- remover
- screen body
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Abstract
The utility model provides a grain clearance sieve, it includes the screen frame, installs at the band conveyer of screen frame discharge end below and installs the dust remover in the screen frame discharge end top, is located and is equipped with the feeding dust remover respectively on the screen frame at hopper both ends down, and the discharge end both sides of screen frame are equipped with the conveyer dust remover respectively, are equipped with the filter bag on the blast pipe of dust remover, feeding dust remover and conveyer dust remover respectively. The utility model has the advantages that: grain enters into down produced dust in the hopper and collects through lid and a plurality of position of dust collecting pipe respectively and enters into the primary dust removal in the feed dust remover, and grain after the clearance carries out the secondary through the dust remover and removes dust, carries out the cubic through the conveyer dust remover to the dust in the output, filters through the filter bag on the outlet duct of each dust remover, very big reduction the dust emission.
Description
Technical Field
The utility model relates to a grain cleaning equipment field, concretely relates to grain clearance sieve.
Background
At present, grain need clear up dust and impurity before putting in storage, the lower hopper of current clearance sieve feed inlet department and the grain conveyer unloading end of clearance sieve discharge end are most open to be described, grain enters into the process of clearance sieve in the hopper and the grain transportation process after the clearance all can raise the dust, grain is at the in-process of clearance, the dust remover can't accomplish hundred percent clearance when separating the dust, still have partial dust to discharge from the gas vent of dust remover, these dust spills can cause environmental pollution in the air.
SUMMERY OF THE UTILITY MODEL
The utility model aims at present, grain need clear up dust and impurity before putting in storage, the lower hopper of current clearance sieve feed inlet department and the grain conveyer unloading end of clearance sieve discharge end are most open to be described, grain enters into the clearance sieve down the process in the hopper and the grain transportation process after the clearance all can raise the dust, grain is at the in-process of clearance, the dust remover can't accomplish hundreds of clearance when separating the dust, still have the gas vent of partial dust from the dust remover and discharge, these dust overflows and scatters and can cause environmental pollution not enough in the air, and provide a grain clearance sieve.
The utility model comprises a screen body, a belt conveyer arranged below the discharge end of the screen body and a dust remover arranged above the discharge end of the screen body, wherein a blanking hopper is arranged on a feed inlet of the screen body, a cover body is hinged at the top of the blanking hopper, a feed inlet is arranged at the top of the cover body, first dust removing openings are respectively arranged at the two ends of the cover body, a dust collecting pipeline communicated with the blanking hopper is arranged at the front end of the screen body, second dust removing openings are respectively arranged at the two ends of the dust collecting pipeline, feed dust removers are respectively arranged on the screen bodies positioned at the two ends of the blanking hopper, and the first dust removing openings and the second dust removing openings are respectively communicated with an air inlet of the corresponding feed dust remover; a dust hood is arranged above the discharge end of the belt conveyor, a pair of third dust removal openings are formed in the top of the dust hood, conveyor dust collectors are arranged on two sides of the discharge end of the screen body respectively, the pair of third dust removal openings are communicated with air inlets of the corresponding conveyor dust collectors through pipelines respectively, and filter bags are arranged on exhaust pipes of the dust collectors, the feeding dust collectors and the conveyor dust collectors respectively.
The bottom of the dust collecting pipeline is an inverted V-shaped surface with a high middle and two low ends, and two ends of the dust collecting pipeline are respectively provided with a slag removing door.
An elastic rubber ring is arranged on the air inlet close to the filter bag, and a circle of clamping groove for fixing the elastic rubber ring is respectively arranged on the exhaust pipes of the dust remover, the feeding dust remover and the conveyor dust remover.
The utility model has the advantages that: grain enters into down produced dust in the hopper and collects through lid and a plurality of position of dust collecting pipe respectively and enters into the primary dust removal in the feed dust remover, and grain after the clearance carries out the secondary through the dust remover and removes dust, carries out the cubic through the conveyer dust remover to the dust in the output, filters through the filter bag on the outlet duct of each dust remover, very big reduction the dust emission.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the dust collecting duct of the present invention.
Fig. 3 is a schematic diagram of the connection of the filter bag of the present invention.
Detailed Description
As shown in the attached drawings, the utility model comprises a screen body 1, a belt conveyer 2 arranged below the discharge end of the screen body 1 and a dust remover 3 arranged above the discharge end of the screen body 1, a blanking hopper 5 is arranged on the feed inlet of the screen body 1, a cover body 6 is hinged on the top of the blanking hopper 5, the top of the cover body 6 is provided with a feed inlet, the two ends of the cover body 6 are respectively provided with a first dust removing opening 7, the front end of the screen body 1 is provided with a dust collecting pipeline 8 communicated with the blanking hopper 5, the two ends of the dust collecting pipeline 8 are respectively provided with a second dust removing opening 9, the screen bodies 1 positioned at the two ends of the blanking hopper 5 are respectively provided with a feeding dust remover 10, and the first dust removing opening 7 and the second dust removing opening 9 are respectively communicated with the air inlet of the; a dust hood 12 is arranged above the discharge end of the belt conveyor 2, a pair of third dust removal ports 13 is formed in the top of the dust hood 12, conveyor dust collectors 14 are respectively arranged on two sides of the discharge end of the screen body 1, the pair of third dust removal ports 13 are respectively communicated with air inlets of the corresponding conveyor dust collectors 14 through pipelines, and filter bags 15 are respectively arranged on exhaust pipes of the dust collectors 3, the feeding dust collectors 10 and the conveyor dust collectors 14.
The bottom of the dust collecting pipeline 8 is an inverted V-shaped surface with a high middle and two low ends, and two ends of the dust collecting pipeline 8 are respectively provided with a slag removing door 16.
An elastic rubber ring is arranged on the air inlet close to the filter bag 15, and a circle of clamping groove for fixing the elastic rubber ring is respectively arranged on the exhaust pipes of the dust remover 3, the feeding dust remover 10 and the conveyor dust remover 14.
The working mode and principle are as follows: grain enters into down in the hopper 5 through the feed inlet of conveyer lid 6, the dust that raises enters into the feeding dust remover 10 through first dust removal mouth 7 and second dust removal mouth 9 respectively and purifies, grain after the clearance passes through 2 exports of band conveyer, grain falls from 2 discharge ends of band conveyer and makes the dust that produces then purify through conveyer dust remover 14, dust remover 3, carry out secondary purification through filter bag 15 respectively on the blast pipe of feeding dust remover 10 and conveyer dust remover 14, whole cleaning process does not have the dust leakage. The filter bag 15 is hooped on the exhaust pipe of each dust remover through an elastic rubber ring, and the installation and the disassembly are convenient and fast. The bottom of the dust collecting pipeline 8 is a reversed V-shaped surface with a high middle part and low two ends, so that large-particle dust impurities can be conveniently deposited at the two ends of the dust collecting pipeline 8, and centralized cleaning is facilitated.
Claims (3)
1. A grain cleaning sieve, which is characterized by comprising a sieve body (1), the belt conveyor (2) is mounted below the discharge end of the screen body (1), the dust remover (3) is mounted above the discharge end of the screen body (1), a blanking hopper (5) is arranged on a feed inlet of the screen body (1), a cover body (6) is hinged to the top of the blanking hopper (5), the top of the cover body (6) is provided with a feed inlet, two ends of the cover body (6) are respectively provided with a first dust removal opening (7), the front end of the screen body (1) is provided with a dust collection pipeline (8) communicated with the blanking hopper (5), two ends of the dust collection pipeline (8) are respectively provided with a second dust removal opening (9), the screen body (1) at two ends of the blanking hopper (5) is respectively provided with a feeding dust remover (10), and the first dust removal opening (7) and the second dust removal opening (9) are respectively communicated with an air inlet of the corresponding feeding dust remover (10) through; a dust collection cover (12) is arranged above the discharge end of the belt conveyor (2), a pair of third dust removal openings (13) is formed in the top of the dust collection cover (12), conveyor dust collectors (14) are respectively arranged on two sides of the discharge end of the screen body (1), the pair of third dust removal openings (13) are respectively communicated with air inlets of the corresponding conveyor dust collectors (14) through pipelines, and filter bags (15) are respectively arranged on exhaust pipes of the dust collectors (3), the feeding dust collectors (10) and the conveyor dust collectors (14).
2. The grain cleaning sieve of claim 1, wherein the bottom of the dust collecting duct (8) is an inverted V-shaped surface with a high middle and two low ends, and two ends of the dust collecting duct (8) are respectively provided with a slag removing door (16).
3. The grain cleaning sieve of claim 1, wherein an elastic rubber ring is arranged on an air inlet close to the filter bag (15), and a circle of clamping groove for fixing the elastic rubber ring is respectively arranged on exhaust pipes of the dust collector (3), the feeding dust collector (10) and the conveyor dust collector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718017.9U CN210058879U (en) | 2019-05-20 | 2019-05-20 | Grain cleaning sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920718017.9U CN210058879U (en) | 2019-05-20 | 2019-05-20 | Grain cleaning sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210058879U true CN210058879U (en) | 2020-02-14 |
Family
ID=69452811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920718017.9U Active CN210058879U (en) | 2019-05-20 | 2019-05-20 | Grain cleaning sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210058879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617169A (en) * | 2021-08-23 | 2021-11-09 | 叶维林 | Grain clearance sieve dust pelletizing system |
-
2019
- 2019-05-20 CN CN201920718017.9U patent/CN210058879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617169A (en) * | 2021-08-23 | 2021-11-09 | 叶维林 | Grain clearance sieve dust pelletizing system |
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