CN110937426A - A grain pretreatment dust removal system - Google Patents
A grain pretreatment dust removal system Download PDFInfo
- Publication number
- CN110937426A CN110937426A CN201811103844.3A CN201811103844A CN110937426A CN 110937426 A CN110937426 A CN 110937426A CN 201811103844 A CN201811103844 A CN 201811103844A CN 110937426 A CN110937426 A CN 110937426A
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- Prior art keywords
- dust
- grain
- hood
- machine
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 158
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000001035 drying Methods 0.000 claims abstract description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/185—Preventing escape of dust by means of non-sealed systems
- B65G69/186—Preventing escape of dust by means of non-sealed systems with aspiration means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0202—Agricultural and processed food products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a grain pretreatment dust removal system, which comprises a grain unloading machine (1), a grain cleaning sieve (2), a grain drying machine (3) and a grain storage bin (4) which are sequentially connected through a belt conveyor, wherein a first dust remover (5) is arranged between the grain drying machine (3) and the grain storage bin (4), a first dust hood (6) is arranged on one side of a grain unloading hopper of the grain unloading machine (1), a second dust hood (7) is arranged on a belt conveyor at the discharge end of the grain unloading machine (1), and a third dust hood (8) is arranged above a feed hopper of the grain cleaning sieve (2), and the grain pretreatment dust removal system has the advantages that: grain removes dust in each station of grain unloader, clearance sieve, drying-machine and storage storehouse in proper order, clears up and collects the dust in the grain many times, avoids dust to spill the polluted environment in the air, simultaneously very big improvement the quality of grain storage.
Description
Technical Field
The invention relates to the field of grain cleaning and storing equipment, in particular to a grain pretreatment dust removal system.
Background
At present, grain needs to be screened, dried and dedusted before being put in storage, the grain is unloaded from a transport vehicle until being stored in a warehouse, a plurality of links are needed in the middle, a large amount of dust is generated in conversion and transportation of each link, the dust overflows into the air to pollute the environment, bacteria in the dust easily cause the grain to mildew during storage, and the quality of the grain is influenced.
Disclosure of Invention
The invention aims to overcome the defects that at present, grain needs to be screened, dried and dedusted before being put in storage, the grain is unloaded from a transport vehicle to be stored in a warehouse, a plurality of links are needed in the middle, a large amount of dust is generated in conversion and transportation of each link, the dust overflows into the air to pollute the environment, bacteria in the dust easily cause the grain to mildew during storage, and the quality of the grain is influenced, and provides a grain pretreatment dedusting system.
The invention comprises a grain unloading machine, a grain cleaning sieve, a grain drying machine and a grain storage bin which are sequentially connected by a belt conveyor, wherein a first dust remover is arranged between the grain drying machine and the grain storage bin, one side of a grain unloading hopper of the grain unloading machine is provided with a first dust hood, a plurality of exhaust ports are respectively arranged on the first dust hood, a second dust hood is arranged on a belt conveyor at the discharge end of the grain unloading machine, a third dust hood is arranged above a feed hopper of the grain cleaning sieve, exhaust ports are respectively arranged at the top and two ends of the third dust hood, second dust removers are respectively arranged at two sides of the feed hopper of the grain cleaning sieve, a third dust remover is arranged at the discharge end of the grain cleaning sieve, the two air inlets of the second dust remover and the third dust remover are respectively two, the first air inlets of the two second dust removers are respectively communicated with the exhaust ports corresponding to two ends of the third dust hood, the second air inlet of one second dust remover is communicated with the exhaust port of the first dust remover, a second air inlet of the other second dust remover is communicated with an air outlet of the second dust removing cover, a first air inlet of a third dust remover is communicated with a dust collection air duct at the discharge end of the grain cleaning screen, and a second air inlet of the third dust remover is communicated with an air outlet at the top of the third dust removing cover; the feed hopper of the grain dryer is provided with a fourth dust hood, the discharge end belt conveyor of the grain dryer is provided with a fifth dust hood, a sixth dust hood is arranged between the drying cylinder and the discharging end socket of the grain dryer, the feed inlet of the grain storage bin is provided with a seventh dust hood, the first dust remover is provided with four air inlets, and the exhaust ports of the fourth dust hood, the fifth dust hood, the sixth dust hood and the seventh dust hood are respectively communicated with the four corresponding air inlets of the first dust remover.
And each exhaust port of the first dust hood is respectively provided with an adjusting valve.
The sixth dust hood is an annular hood, the inner side of the annular hood is provided with an opening, the bottom of the annular hood is provided with an ash falling port, an ash hopper is arranged below the ash falling port, the annular hood close to the top is provided with an exhaust port, and the exhaust port of the annular hood is communicated with one of the air inlets of the first dust remover through a pipeline.
The invention has the advantages that: grain removes dust in each station of grain unloader, clearance sieve, drying-machine and storage storehouse in proper order, clears up and collects the dust in the grain many times, avoids dust to spill the polluted environment in the air, simultaneously very big improvement the quality of grain storage.
Description of the drawings
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
As shown in the attached drawing, the invention comprises a grain unloading machine 1, a grain cleaning sieve 2, a grain drying machine 3 and a grain storage bin 4 which are connected in sequence by a belt conveyor, a first dust remover 5 is arranged between the grain drying machine 3 and the grain storage bin 4, one side of a grain unloading hopper of the grain unloading machine 1 is provided with a first dust hood 6, a plurality of exhaust ports are respectively arranged on the first dust hood 6, a second dust hood 7 is arranged on a belt conveyor at the discharge end of the grain unloading machine 1, a third dust hood 8 is arranged above the feed hopper of the grain cleaning sieve 2, the top and two ends of the third dust hood 8 are respectively provided with an exhaust port, two sides of the feed hopper of the grain cleaning sieve 2 are respectively provided with a second dust remover 9, the discharge end of the grain cleaning sieve 2 is provided with a third dust remover 10, the two air inlets of the two second dust removers 9 and the third dust remover 10 are respectively, the first air inlets of the two second dust removers 9 are respectively communicated with the exhaust ports corresponding to two ends of the third dust hood 8, the second air inlet of one second dust remover 9 is communicated with the exhaust port of the first dust removing cover 6, the second air inlet of the other second dust remover 9 is communicated with the exhaust port of the second dust removing cover 7, the first air inlet of the third dust remover 10 is communicated with the dust collection air duct at the discharge end of the grain cleaning sieve 2, and the second air inlet of the third dust remover 10 is communicated with the exhaust port at the top of the third dust removing cover 8; be equipped with fourth dust excluding hood 11 on grain drying-machine 3's the feeder hopper, be equipped with fifth dust excluding hood 12 on grain drying-machine 3's the discharge end belt feeder, be equipped with sixth dust excluding hood 13 between grain drying-machine 3's the section of thick bamboo of drying and the unloading head, be equipped with seventh dust excluding hood 14 on the feed inlet of grain storage storehouse 4, be equipped with four air inlets on the first dust remover 5, fourth dust excluding hood 11, fifth dust excluding hood 12, the gas vent of sixth dust excluding hood 13 and seventh dust excluding hood 14 communicates with each other with four air inlets corresponding with first dust remover 5 respectively.
And each exhaust port of the first dust hood 6 is respectively provided with an adjusting valve.
The sixth dust hood 13 is an annular hood, the inner side of the annular hood is provided with an opening, the bottom of the annular hood is provided with an ash falling port, an ash hopper is arranged below the ash falling port, the annular hood close to the top is provided with an exhaust port, and the exhaust port of the annular hood is communicated with one of the air inlets of the first dust remover 5 through a pipeline.
The grain dryer 3 comprises a drying cylinder, a discharging seal head connected with the discharging end of the drying cylinder and a belt conveyor positioned below the discharging port of the discharging seal head.
The working mode and principle are as follows: grain can produce the bigger first dust raising when dumping into unloading the grain bucket of the grain unloading machine 1, the first dust raising enters into one of the second dust remover 9 to clear up through the first dust excluding hood 6, can produce the secondary dust raising when falling from unloading the grain bucket onto the belt conveyor of the grain unloading machine 1, grain can produce the third dust raising when falling from the belt conveyor of the grain unloading machine 1 onto the belt conveyor between grain unloading machine 1 and grain cleaning sieve 2 at the same time, the length of the second dust excluding hood 7 is greater than the belt conveyor length of the grain unloading machine 1, make a part of the second dust excluding hood 7 locate above the belt conveyor feed end between grain unloading machine 1 and grain cleaning sieve 2, the second and third dust enters into another second dust remover 9 to clear up through the second dust excluding hood 7; the fourth-time dust raising is generated when the grains enter the feed hopper of the grain cleaning sieve 2, the fourth-time dust raising respectively enters the two second dust collectors 9 and the third dust collector 10 through the third dust hood 8 for cleaning, and dust generated after the grains are screened by the grain cleaning sieve 2 enters the third dust collector 10 through the dust collection air duct for cleaning; grain after 2 clearance sieves through grain clearance gets into grain drying-machine 3 again and dries, grain can produce the raise dust fifth time when entering into grain drying-machine 3's feeder hopper, grain produces the raise dust sixth time when falling on grain drying-machine 3's discharge end belt feeder, grain can produce the raise dust seventh time when entering into grain storage storehouse 4, fifthly, the raise dust sixth and seventh time is equallyd divide and is do not passed through fourth dust excluding hood 11, fifth dust excluding hood 12 and seventh dust excluding hood 14 advance into first dust remover 5 in clear up, there is the gap between grain drying-machine 3's the section of thick bamboo of drying and the unloading head, the dust is revealed from the gap easily, sixth dust excluding hood 13 is collected the dust of revealing from the gap and is gone into first dust remover 5 in the clearance. The grain passes through the grain unloading machine 1, the grain cleaning sieve 2, the grain dryer 3 and the grain storage bin 4 in sequence, and the generated dust is cleaned in a grading way, so that the environment is protected, and the storage quality of the grain is improved.
Claims (3)
1. A grain pretreatment dust removal system is characterized by comprising a grain unloading machine (1), a grain cleaning sieve (2), a grain drying machine (3) and a grain storage bin (4) which are sequentially connected through a belt conveyor, wherein a first dust remover (5) is arranged between the grain drying machine (3) and the grain storage bin (4), one side of a grain unloading hopper of the grain unloading machine (1) is provided with a first dust hood (6), a plurality of exhaust ports are respectively formed in the first dust hood (6), a second dust hood (7) is arranged on a belt conveyor at the discharge end of the grain unloading machine (1), a third dust hood (8) is arranged above the feed hopper of the grain cleaning sieve (2), the exhaust ports are respectively formed in the top and two ends of the third dust hood (8), second dust removers (9) are respectively arranged on two sides of the feed hopper of the grain cleaning sieve (2), and a third dust remover (10) is arranged at the discharge end of the grain cleaning sieve (2), the two second dust collectors (9) and the three dust collectors (10) are provided with two air inlets, the first air inlets of the two second dust collectors (9) are respectively communicated with the corresponding exhaust ports at the two ends of the three dust removing covers (8), the second air inlet of one second dust collector (9) is communicated with the exhaust port of the first dust removing cover (6), the second air inlet of the other second dust collector (9) is communicated with the exhaust port of the second dust removing cover (7), the first air inlet of the three dust collector (10) is communicated with a dust collection air duct at the discharge end of the grain cleaning sieve (2), and the second air inlet of the three dust collector (10) is communicated with the exhaust port at the top of the three dust removing covers (8); be equipped with fourth dust excluding hood (11) on the feeder hopper of grain drying-machine (3), be equipped with fifth dust excluding hood (12) on the discharge end belt feeder of grain drying-machine (3), be equipped with sixth dust excluding hood (13) between the stoving section of thick bamboo of grain drying-machine (3) and the unloading head, be equipped with seventh dust excluding hood (14) on the feed inlet of grain storage storehouse (4), be equipped with four air inlets on first dust remover (5), fourth dust excluding hood (11), fifth dust excluding hood (12), the gas vent of sixth dust excluding hood (13) and seventh dust excluding hood (14) communicates with each other with four air inlets corresponding with first dust remover (5) respectively.
2. The grain pre-treatment dust removal system according to claim 1, wherein each exhaust port of the first dust hood (6) is provided with a regulating valve.
3. The dust removing system for grain pretreatment according to claim 1, wherein the sixth dust removing hood (13) is an annular hood, the inner side of the annular hood is open, the bottom of the annular hood is provided with an ash falling port, an ash hopper is arranged below the ash falling port, the annular hood near the top is provided with an exhaust port, and the exhaust port of the annular hood is communicated with one of the air inlets of the first dust remover (5) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103844.3A CN110937426A (en) | 2018-09-21 | 2018-09-21 | A grain pretreatment dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103844.3A CN110937426A (en) | 2018-09-21 | 2018-09-21 | A grain pretreatment dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110937426A true CN110937426A (en) | 2020-03-31 |
Family
ID=69904332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103844.3A Pending CN110937426A (en) | 2018-09-21 | 2018-09-21 | A grain pretreatment dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110937426A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111744A (en) * | 1974-03-14 | 1978-09-05 | Reiniger Haigh M | Process for producing fused cellulose products |
| US20130164112A1 (en) * | 2011-12-21 | 2013-06-27 | John OREN | System of delivering and storing proppant for use at a well site and container for such proppant |
| CN204134673U (en) * | 2014-10-11 | 2015-02-04 | 湖北叶威（集团）粮油机械有限公司 | With the grain cleaning production line of online oven dry, dust arrester |
| CN205367170U (en) * | 2016-02-02 | 2016-07-06 | 浠水晨科饲料科技有限公司 | Grain food storage bin stores up system |
| CN105858272A (en) * | 2016-06-24 | 2016-08-17 | 安徽海螺建材设计研究院 | Movable discharge hopper |
| CN107081266A (en) * | 2017-06-08 | 2017-08-22 | 湖北金穗长丰粮食机械设备有限公司 | A kind of raw grain cleaning central process and equipment |
| CN207209442U (en) * | 2017-09-29 | 2018-04-10 | 荆州市宇中粮食机械有限公司 | A kind of grain depot automatic conveying system |
| CN108097590A (en) * | 2017-12-07 | 2018-06-01 | 湖北金穗长丰粮食机械设备有限公司 | A kind of raw grain pretreatment system of grain postpartum service centre |
| CN209009702U (en) * | 2018-09-21 | 2019-06-21 | 湖北叶威（集团）粮油机械有限公司 | A kind of grain pretreatment dust pelletizing system |
-
2018
- 2018-09-21 CN CN201811103844.3A patent/CN110937426A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111744A (en) * | 1974-03-14 | 1978-09-05 | Reiniger Haigh M | Process for producing fused cellulose products |
| US20130164112A1 (en) * | 2011-12-21 | 2013-06-27 | John OREN | System of delivering and storing proppant for use at a well site and container for such proppant |
| CN204134673U (en) * | 2014-10-11 | 2015-02-04 | 湖北叶威（集团）粮油机械有限公司 | With the grain cleaning production line of online oven dry, dust arrester |
| CN205367170U (en) * | 2016-02-02 | 2016-07-06 | 浠水晨科饲料科技有限公司 | Grain food storage bin stores up system |
| CN105858272A (en) * | 2016-06-24 | 2016-08-17 | 安徽海螺建材设计研究院 | Movable discharge hopper |
| CN107081266A (en) * | 2017-06-08 | 2017-08-22 | 湖北金穗长丰粮食机械设备有限公司 | A kind of raw grain cleaning central process and equipment |
| CN207209442U (en) * | 2017-09-29 | 2018-04-10 | 荆州市宇中粮食机械有限公司 | A kind of grain depot automatic conveying system |
| CN108097590A (en) * | 2017-12-07 | 2018-06-01 | 湖北金穗长丰粮食机械设备有限公司 | A kind of raw grain pretreatment system of grain postpartum service centre |
| CN209009702U (en) * | 2018-09-21 | 2019-06-21 | 湖北叶威（集团）粮油机械有限公司 | A kind of grain pretreatment dust pelletizing system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20241220 |