CN108855926A - A kind of removal of impurities pneumatic separation device - Google Patents
A kind of removal of impurities pneumatic separation device Download PDFInfo
- Publication number
- CN108855926A CN108855926A CN201810909783.3A CN201810909783A CN108855926A CN 108855926 A CN108855926 A CN 108855926A CN 201810909783 A CN201810909783 A CN 201810909783A CN 108855926 A CN108855926 A CN 108855926A
- Authority
- CN
- China
- Prior art keywords
- removal
- separation device
- aspiration channel
- pneumatic separation
- collection
- 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.)
- Pending
Links
- 239000012535 impurity Substances 0.000 title claims abstract description 38
- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 38
- 239000002893 slag Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 abstract description 22
- 238000004064 recycling Methods 0.000 abstract description 5
- 240000008042 Zea mays Species 0.000 description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 5
- 235000005822 corn Nutrition 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000007717 exclusion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses one kind to be adjustable selection by winnowing pressure, convenient for the removal of impurities pneumatic separation device of cereal in recycling impurity etc., including aspiration channel, the miscellaneous tank of the collection connecting with aspiration channel and collects miscellaneous tank connected discharge pipe, slag notch；Installation is provided with the blower of selection by winnowing pressure on discharge pipe；Collect and be provided with air regulating port and regulating valve on miscellaneous tank, the regulating valve is located at the air regulating port.By adjusting the regulating valve at air regulating port, change the negative pressure collected in miscellaneous tank, and then realize and be adjustable selection by winnowing pressure, convenient for cereal in recycling impurity etc..
Description
Technical field
The present invention relates to a kind of removal of impurities pneumatic separation devices, are especially adapted for use in the exclusion device of the particulate matter containing impurity.
Background technique
Removal of impurities pneumatic separation device is widely used in agricultural machining field.Cereal is easy to be mixed into impurity, dust during transportation
Deng, therefore selection by winnowing removal impurity and dust are carried out before shelling, but inevitably also take away part grain, cause wave
Take.CN204620427U discloses a kind of corn seed dedusting exclusion device, including sieve, screen slope setting, and one end is
Feed end, the other end are discharge end, and feed end is higher than discharge end, and the bottom of sieve is connected with vibrating motor, the top of sieve
If there are two dust hoods, and the setting before and after sieve length direction, dust hood passes through dust sucting pipeline and the cylindrical miscellaneous tank phase of collection
It is connected to, is connected with the first blower on dust sucting pipeline；The lower part for collecting miscellaneous tank is equipped with coarse grain impurity in the bottom of cone and the miscellaneous tank of collection
Outlet, the top for collecting miscellaneous tank are equipped with fines impurities outlet, and fines impurities outlet is connected with dust collecting sleeve, fines pipe by fines pipeline
The second blower is connected on road.The device is become larger at the miscellaneous tank of collection using the sectional area of dust sucting pipeline, and air flow pressure becomes
Small, the impurity of heavier-weight, which drops into the miscellaneous tank of collection, facilitates collection, to realize the separation of impurity.Although it can remove corn
In impurity due to lighter in weight, also can enter and fall into together with impurity but for part particle and not full corn
Into the miscellaneous tank of collection, therefore the corn contained in impurity can not be effectively separated, cause to waste.
Summary of the invention
Technical problem to be solved by the invention is to provide one kind to be adjustable selection by winnowing pressure, convenient for cereal in recycling impurity etc.
Removal of impurities pneumatic separation device.
The technical solution adopted by the present invention to solve the technical problems is：A kind of removal of impurities pneumatic separation device, including aspiration channel, with
The miscellaneous tank of collection and the miscellaneous tank connected discharge pipe of collection, slag notch of aspiration channel connection；Installation is provided with selection by winnowing pressure on discharge pipe
Blower；Collect and be provided with air regulating port and regulating valve on miscellaneous tank, the regulating valve is located at the air regulating port.
Further, the lower part of the miscellaneous tank of collection is provided with discharge nozzle, and louver is provided on the discharge nozzle, described
Air regulating port is arranged on the tune wind branch pipe.
Further, air inlet one end of the aspiration channel is equipped with dust hood, and the dust hood passes through aspiration channel and institute
The miscellaneous tank of collection is stated to be connected.
Further, it is provided with feed bin below the air inlet of the aspiration channel, the bottom of the feed bin is provided with first and goes out
Material mouth.
Further, the inclined material in oriented first discharge port direction is fixedly installed at the feed inlet of the feed bin
Plate, the material plate are formed with material channel between the inclined one end in first discharge port direction and the feed bin inner wall.
Further, the regulating valve is barrier switch or gate valve.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention provides one kind and is adjustable selection by winnowing pressure, is convenient for back
The removal of impurities pneumatic separation device for receiving cereal etc. in impurity changes the negative pressure collected in miscellaneous tank, in turn by adjusting the regulating valve at air regulating port
Realization is adjustable selection by winnowing pressure, convenient for cereal in recycling impurity etc..
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Appended drawing reference：1- feed inlet；The first discharge port of 2-；3- dust hood；4- aspiration channel；The miscellaneous tank of 5- collection；6- air regulating port；7-
Regulating valve；The second discharge port of 8-；9- blower；10- slag notch；11- feed bin；12- switch；13- material plate；14- discharge pipe；15-
Collecting bin；16- discharge nozzle；17- tune wind branch pipe.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figure 1, a kind of removal of impurities pneumatic separation device of the invention, including aspiration channel 4, the miscellaneous tank of the collection being connect with aspiration channel 4
5, discharge pipe 14, the slag notch 10 being connect with the miscellaneous tank 5 of collection；Installation is provided with the blower 9 of selection by winnowing pressure on discharge pipe 14；Collect miscellaneous
Air regulating port 6 and regulating valve 7 are provided on tank 5, the regulating valve 7 is located at the air regulating port 6.
The cereal for needing primary election to clean, such as paddy, corn, wheat, drop into material plate through the feed inlet on feed bin 11
On 13, cereal and impurity are scattered and the impurity of lighter in weight are sucked aspiration channel convenient for aspiration channel 4.Such as selection by winnowing pressure in aspiration channel 4
It is smaller, effectively impurity etc. cannot be sucked, if selection by winnowing pressure is larger, then the particle of lighter in weight and not full cereal also with
Can suck in aspiration channel 4.By adjusting regulating valve 7, the opening-closing size of air regulating port 6 is controlled, can be realized to the miscellaneous tank of collection 5 and go out
The selection by winnowing flow velocity of air hose 14 and the control of pressure.The opening of air regulating port 6 is bigger, and the air for entering the miscellaneous tank 5 of collection from air regulating port 6 is got over
More, the negative pressure collected in miscellaneous tank 5 is just smaller, realizes that relatively heavy particle and not full cereal drop into collection in the miscellaneous tank 5 of collection
In the collecting bin 15 of miscellaneous 5 lower part of tank, and lighter layering, husk of relative weight etc. by collect enter after miscellaneous tank 5 discharge pipe 14 by
Slag notch 10 is discharged.
The particle and not full cereal for being convenient to clean and collecting and collect and fall into miscellaneous tank 5 are provided in the lower part of collecting bin 15
Discharge nozzle 16.It is provided on the discharge nozzle 16 and adjusts wind branch pipe 17, the air regulating port 6 is arranged on the tune wind branch pipe 17.
In this way, air regulating port 16 can reach the work of adjusting since the position of air regulating port 16 is not or not the dynamic pressure direction of 4 outlet air of aspiration channel
With, but be unlikely to in discharge pipe 14 selection by winnowing pressure and flow velocity generate excessive influence, and the precision adjusted is easy to control.And
It drops into the particle in discharge nozzle 16 and not full cereal to take out from the second discharge port 8 on discharge nozzle 16, the second discharge port 8
It is controlled by switch 12 to open and be closed.
Dust hood 3 is installed in air inlet one end of the aspiration channel 4, the dust hood 3 passes through aspiration channel 4 and the collection
Miscellaneous tank 5 is connected.Dust hood 3 increases the active area of 9 suction of blower, improves the working efficiency of blower 9 to greatest extent,
In order to facilitate the cereal collected Jing Guo dedusting, it is preferred that be provided with feed bin below the air inlet of the aspiration channel 4
11, the bottom of the feed bin 11 is provided with the first discharge port 2.Cereal enters in feed bin 11, and under the action of blower, impurity is obtained
To removing, the cereal by dedusting is discharged by the first discharge port 2.
In order to ensure the impurity in cereal can be all sucked out under the suction of blower 9 to the maximum extent, it is preferred that the material
It is fixedly installed the oriented inclined material plate 13 in first discharge port, 2 direction at the feed inlet 1 in storehouse 11, the material plate 13 is to institute
It states and is formed with material channel between the inclined one end in 2 direction of the first discharge port and 11 inner wall of the feed bin.Cereal from feed inlet 1 into
Enter feed bin 11 and be scattered on material plate 13, and then is moved on material plate 13 to 2 direction of the first discharge port, it is then logical from material
Road continues to fall to the bottom of feed bin 11, finally discharges from the first discharge port 2.Material plate 13 extends cereal in feed bin 11
Run duration, while cereal being scattered, tiles and comes, improve purification capacity.
Regulating valve 7 can be realized the adjusting to 6 opening-closing size of air regulating port, in order to realize above-mentioned technical effect, the adjusting
Valve 7 is barrier switch or gate valve.Barrier switch and gate valve can realize the opening and closing of air regulating port 6, and then control at air regulating port 6
Intake.
The above are a specific embodiment of the invention, from implementation process as can be seen that the present invention provides one kind is adjustable and removes
The removal of impurities pneumatic separation device of miscellaneous intensity changes the negative pressure increased in cavity, and then realize energy by adjusting the regulating valve at wind-supplying mouth
Selection by winnowing pressure is adjusted, convenient for cereal in recycling impurity etc..
Claims (6)
1. a kind of removal of impurities pneumatic separation device, even including aspiration channel (4), the miscellaneous tank of collection (5) being connect with aspiration channel (4), with the miscellaneous tank (5) of collection
Discharge pipe (14), the slag notch (10) connect；Installation is provided with the blower (9) of selection by winnowing pressure on discharge pipe (14)；Its feature exists
In：Collect and be provided with air regulating port (6) and regulating valve (7) on miscellaneous tank (5), the regulating valve (7) is located at the air regulating port (6).
2. removal of impurities pneumatic separation device as described in claim 1, it is characterised in that：The lower part of the miscellaneous tank (5) of collection is provided with discharging
It manages (16), is provided on the discharge nozzle (16) and adjusts wind branch pipe (17), the air regulating port (6) is arranged in the tune wind branch pipe (17)
On.
3. removal of impurities pneumatic separation device as claimed in claim 1 or 2, it is characterised in that：Pacify air inlet one end of the aspiration channel (4)
Equipped with dust hood (3), the dust hood (3) is connected by aspiration channel (4) with the miscellaneous tank (5) of collection.
4. removal of impurities pneumatic separation device as claimed in claim 3, it is characterised in that：Setting below the air inlet of the aspiration channel (4)
Have feed bin (11), the bottom of the feed bin (11) is provided with the first discharge port (2).
5. removal of impurities pneumatic separation device as claimed in claim 4, it is characterised in that：It is fixed at the feed inlet (1) of the feed bin (11)
It is provided with to the inclined material plate in the first discharge port (2) direction (13), the material plate (13) is to first discharge port
(2) material channel is formed between the inclined one end in direction and the feed bin (11) inner wall.
6. removal of impurities pneumatic separation device as claimed in claim 1 or 2, it is characterised in that：The regulating valve (7) be barrier switch or
Gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909783.3A CN108855926A (en) | 2018-08-10 | 2018-08-10 | A kind of removal of impurities pneumatic separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909783.3A CN108855926A (en) | 2018-08-10 | 2018-08-10 | A kind of removal of impurities pneumatic separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108855926A true CN108855926A (en) | 2018-11-23 |
Family
ID=64317454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810909783.3A Pending CN108855926A (en) | 2018-08-10 | 2018-08-10 | A kind of removal of impurities pneumatic separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108855926A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918463A (en) * | 2020-01-02 | 2020-03-27 | 吴迪 | Screening equipment of rice production and processing |
| CN111014044A (en) * | 2019-12-25 | 2020-04-17 | 成都仁新科技股份有限公司 | Bevel edge sorting machine and bevel edge type foam sorting system |
| CN111921864A (en) * | 2020-08-11 | 2020-11-13 | 湖南核三力技术工程有限公司 | Material separation control system of air separator and control method thereof |
| CN112958443A (en) * | 2021-03-17 | 2021-06-15 | 江西中烟工业有限责任公司 | Negative pressure type vibrating screen and screening material sorting and dust removing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0929175A (en) * | 1995-07-14 | 1997-02-04 | Matsui Mfg Co | Separator of powder and granular material |
| CN202909833U (en) * | 2012-11-28 | 2013-05-01 | 海汇集团有限公司 | Powder concentrator device |
| CN203343080U (en) * | 2013-06-28 | 2013-12-18 | 师宗红盈食品有限公司 | Ginger slice winnowing device |
| CN103506316A (en) * | 2013-10-23 | 2014-01-15 | 广西壮族自治区梧州茶厂 | Winnowing machine |
| CN204912089U (en) * | 2015-07-13 | 2015-12-30 | 河南新大新材料股份有限公司 | Multistage air adjusting device |
| CN105414026A (en) * | 2016-01-23 | 2016-03-23 | 时祥华 | Self-flowing type winnowing gain cleaning device |
| CN205833629U (en) * | 2016-06-07 | 2016-12-28 | 渭南艾利斯环艺洲际再生资源有限公司 | Light material collection device |
| CN107262375A (en) * | 2016-04-06 | 2017-10-20 | 中国铁建重工集团有限公司 | One kind is gathered materials recovery system, recovery method and sand equipment processed |
| CN208679791U (en) * | 2018-08-10 | 2019-04-02 | 成都市花中花农业发展有限责任公司 | A kind of removal of impurities pneumatic separation device |
-
2018
- 2018-08-10 CN CN201810909783.3A patent/CN108855926A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0929175A (en) * | 1995-07-14 | 1997-02-04 | Matsui Mfg Co | Separator of powder and granular material |
| CN202909833U (en) * | 2012-11-28 | 2013-05-01 | 海汇集团有限公司 | Powder concentrator device |
| CN203343080U (en) * | 2013-06-28 | 2013-12-18 | 师宗红盈食品有限公司 | Ginger slice winnowing device |
| CN103506316A (en) * | 2013-10-23 | 2014-01-15 | 广西壮族自治区梧州茶厂 | Winnowing machine |
| CN204912089U (en) * | 2015-07-13 | 2015-12-30 | 河南新大新材料股份有限公司 | Multistage air adjusting device |
| CN105414026A (en) * | 2016-01-23 | 2016-03-23 | 时祥华 | Self-flowing type winnowing gain cleaning device |
| CN107262375A (en) * | 2016-04-06 | 2017-10-20 | 中国铁建重工集团有限公司 | One kind is gathered materials recovery system, recovery method and sand equipment processed |
| CN205833629U (en) * | 2016-06-07 | 2016-12-28 | 渭南艾利斯环艺洲际再生资源有限公司 | Light material collection device |
| CN208679791U (en) * | 2018-08-10 | 2019-04-02 | 成都市花中花农业发展有限责任公司 | A kind of removal of impurities pneumatic separation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014044A (en) * | 2019-12-25 | 2020-04-17 | 成都仁新科技股份有限公司 | Bevel edge sorting machine and bevel edge type foam sorting system |
| CN110918463A (en) * | 2020-01-02 | 2020-03-27 | 吴迪 | Screening equipment of rice production and processing |
| CN111921864A (en) * | 2020-08-11 | 2020-11-13 | 湖南核三力技术工程有限公司 | Material separation control system of air separator and control method thereof |
| CN111921864B (en) * | 2020-08-11 | 2021-07-02 | 湖南核三力技术工程有限公司 | Material separation control system of air separator and control method thereof |
| CN112958443A (en) * | 2021-03-17 | 2021-06-15 | 江西中烟工业有限责任公司 | Negative pressure type vibrating screen and screening material sorting and dust removing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |