CN108772289A - A kind of dustless Horizontal gas flow screen - Google Patents
A kind of dustless Horizontal gas flow screen Download PDFInfo
- Publication number
- CN108772289A CN108772289A CN201810679585.2A CN201810679585A CN108772289A CN 108772289 A CN108772289 A CN 108772289A CN 201810679585 A CN201810679585 A CN 201810679585A CN 108772289 A CN108772289 A CN 108772289A
- Authority
- CN
- China
- Prior art keywords
- gas flow
- horizontal gas
- flow screen
- screen
- filter bag
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012216 screening Methods 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
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
-
- 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
-
- 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
- B07B11/08—Cleaning arrangements
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of dustless Horizontal gas flow screen, including Horizontal gas flow screen, it is internally provided with finished bin in the Horizontal gas flow screen, it is provided with dirt pocket on the Horizontal gas flow screen, the dirt pocket is equipped with inlet and outlet, the import is communicated with the finished bin, and filter bag is equipped in the import, and the filter bag is located in the finished bin;Pulse valve is provided in the dirt pocket, the outlet is circumscribed with air-introduced machine;The positive pressure that splitterr vanes in screen box generate is pumped into negative pressure by air-introduced machine, while being separated material and gas by filter bag, and it is clean gas to make the gas of discharge, and pulse valve is timed cleaning to filter bag under the action of automatically controlled, ensures good dust removing effects.
Description
Technical field
The present invention relates to a kind of Horizontal gas flow screens, and in particular to a kind of dustless Horizontal gas flow screen.
Background technology
Horizontal gas flow screen is made of motor, engine base, screen box, input and output material propulsion device etc..Material is by hopper through helical feed
Into screen box, splitterr vanes continuous rotation, at material, constantly update promotes row in screen box, so that material is generated movement and rushes at
Sieve, fines fall into finished bin by sieve, and coarse fodder continues forward, to flow out in coarse fodder mouth, to reach ideal screening effect.
For Horizontal gas flow screen in operation process, splitterr vanes rotation makes material pass through sieve under the influence of centrifugal force at present
Net, splitterr vanes will produce air flowing to make finished bin generate positive pressure in the process of rotation, and the material in finished bin is just
Start to fly upward under the action of pressure, causes entire operating environment bad.
Invention content
The present invention provides a kind of dustless Horizontal gas flow screen, increases by a dust-extraction unit on Horizontal gas flow screen, makes entirely to sieve
Process is in the state of negative pressure, accomplishes dustless purpose.
A kind of dustless Horizontal gas flow screen, including Horizontal gas flow screen are internally provided with finished bin in the Horizontal gas flow screen,
It is characterized in that:Dirt pocket is provided on the Horizontal gas flow screen, the dirt pocket is equipped with inlet and outlet, the import and institute
It states finished bin to communicate, filter bag is installed in the import, the filter bag is located in the finished bin;In the dirt pocket
It is inside provided with pulse valve, the outlet is circumscribed with air-introduced machine.
It is further:The Horizontal gas flow screen includes screen box and input and output material propulsion device, input and output material propulsion device position
Lower part in the screen box, the input and output material propulsion device includes sieve, between the sieve outer wall and the screen box inner wall
For row at the finished bin, the filter bag is located at the top of the finished bin.
It is further:Including partition board, the partition board be installed on the inner wall on the screen box top and with the screen box inner wall
The dirt pocket is surrounded, the outlet is located on the screen box, and the import is located on the partition board.
It is further:The air-introduced machine is installed on the screen box, the air-vent on the air-introduced machine and the outlet phase
It is logical.
It is further:The pulse valve is to bury formula pulse valve.
Beneficial effects of the present invention:The positive pressure that splitterr vanes in screen box generate is pumped into negative pressure by air-introduced machine, while being passed through
Filter bag separates material and gas, and it is clean gas to make the gas of discharge, and pulse valve determines filter bag under the action of automatically controlled
Shi Qingli ensures good dust removing effects.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
In figure, 1, Horizontal gas flow screen;2, splitterr vanes;3, sieve;4, filter bag;5, gas bag;6, air-introduced machine;7, pulse
Valve;8, partition board;9, screen box.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the present invention.It should be noted that left, center, right in truth example of the present invention,
The orientation term such as upper and lower is only relative concept or be to refer to, and should not be considered as with the normal operating condition of product each other
It is restrictive.
As shown in Figure 1, a kind of dustless Horizontal gas flow screen, including Horizontal gas flow screen 1, in the inside of the Horizontal gas flow screen 1
Equipped with finished bin, dirt pocket is provided on the Horizontal gas flow screen 1, the dirt pocket is equipped with inlet and outlet, the import
It is communicated with the finished bin, filter bag 4 is installed in the import, the filter bag 4 is located in the finished bin;Described
Pulse valve is provided in dirt pocket, the outlet is circumscribed with air-introduced machine 6.
Wherein, the Horizontal gas flow screen 1 includes screen box 9 and input and output material propulsion device, and the input and output material propulsion device is located at
Lower part in the screen box 9, the input and output material propulsion device include sieve 3,3 outer wall of the sieve and 9 inner wall of the screen box it
Between go into the finished bin, the filter bag 4 is located at the top of the finished bin, as shown, sieve 3 and 4 equal edge of filter bag
The length direction of screen box 9 is arranged, and filter bag 4 is located at the surface of sieve 3;Partition board 8 is installed on the inner wall on 9 top of the screen box
And the dirt pocket is surrounded with 9 inner wall of the screen box, the outlet is located on the screen box 9, and the air-introduced machine is installed in described
On screen box 9, the air-vent on the air-introduced machine 6 is communicated with the outlet, and the import is located on the partition board 8.
In addition, the pulse valve is to bury formula pulse valve, it includes pulse valve 7, gas bag 5 and injection tube to bury formula pulse valve.
The operation principle of the present invention:When Horizontal gas flow screen 1 works, material scattering is passed through sieve 3, shunting by splitterr vanes 2
Blade 2 will produce positive pressure gas flow during rotation, and the positive pressure in 1 screen box 9 of Horizontal gas flow screen is pumped into negative by the work of air-introduced machine 6
Pressure, and separated material and gas by filter bag 4, it is clean air to make the wind of discharge, and pulse valve 7 and gas bag 5 are in automatically controlled work
Cleaning is timed to filter bag 4 with lower.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of dustless Horizontal gas flow screen, including Horizontal gas flow screen, special in the finished bin that is internally provided with of the Horizontal gas flow screen
Sign is:Be provided with dirt pocket on the Horizontal gas flow screen, the dirt pocket is equipped with inlet and outlet, the import with it is described
Finished bin communicates, and filter bag is equipped in the import, and the filter bag is located in the finished bin;In the dirt pocket
It is provided with pulse valve, the outlet is circumscribed with air-introduced machine.
2. a kind of dustless Horizontal gas flow screen according to claim 1, it is characterised in that:The Horizontal gas flow screen includes screen box
With input and output material propulsion device, the input and output material propulsion device is located at the lower part in the screen box, the input and output material propulsion device packet
Sieve is included, is gone into the finished bin between the sieve outer wall and the screen box inner wall, the filter bag is located at the finished bin
Top.
3. a kind of dustless Horizontal gas flow screen according to claim 1 or 2, it is characterised in that:Including partition board, the partition board is solid
It is located on the inner wall on the screen box top and surrounds the dirt pocket with the screen box inner wall, the outlet is located at the screen box
On, the import is located on the partition board.
4. a kind of dustless Horizontal gas flow screen according to claim 3, it is characterised in that:The air-introduced machine is installed in the sieve
On case, the air-vent on the air-introduced machine is communicated with the outlet.
5. a kind of dustless Horizontal gas flow screen according to claim 4, it is characterised in that:The pulse valve is to bury formula pulse
Valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810679585.2A CN108772289A (en) | 2018-06-27 | 2018-06-27 | A kind of dustless Horizontal gas flow screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810679585.2A CN108772289A (en) | 2018-06-27 | 2018-06-27 | A kind of dustless Horizontal gas flow screen |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108772289A true CN108772289A (en) | 2018-11-09 |
Family
ID=64030402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810679585.2A Withdrawn CN108772289A (en) | 2018-06-27 | 2018-06-27 | A kind of dustless Horizontal gas flow screen |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108772289A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1772398A (en) * | 2004-11-10 | 2006-05-17 | 天津科技大学 | New type of airflow shifting machine |
US20130206650A1 (en) * | 2011-11-28 | 2013-08-15 | Henan Kangxing Pharmaceutical Co., Ltd. | Screening machine for superfine powder |
CN203356067U (en) * | 2013-07-11 | 2013-12-25 | 亳州市沪谯药业有限公司 | Horizontal type airflow screen device |
CN203525457U (en) * | 2013-10-29 | 2014-04-09 | 广州市科密办公科技有限公司 | Pulse funnel-type dust collecting plant for carbon dust manufacturing shop |
CN204275681U (en) * | 2014-11-27 | 2015-04-22 | 新乡市高服筛分机械有限公司 | A kind of Horizontal gas flow screen |
CN105080231A (en) * | 2015-08-28 | 2015-11-25 | 安徽国能亿盛环保科技有限公司 | Bag-type dust remover |
CN105195428A (en) * | 2015-10-10 | 2015-12-30 | 新乡市振英机械设备有限公司 | Air-tight seal dustproof device on horizontal airflow sieve |
CN107537775A (en) * | 2017-08-24 | 2018-01-05 | 辽宁健德电动环卫车辆科技有限公司 | A kind of Rose Box of grain dirt piece-rate system |
CN107570271A (en) * | 2017-09-28 | 2018-01-12 | 晋城天成化工有限公司 | A kind of Horizontal gas flow screening machine |
CN208800394U (en) * | 2018-06-27 | 2019-04-30 | 新乡市高服机械股份有限公司 | A kind of dustless Horizontal gas flow screen |
-
2018
- 2018-06-27 CN CN201810679585.2A patent/CN108772289A/en not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1772398A (en) * | 2004-11-10 | 2006-05-17 | 天津科技大学 | New type of airflow shifting machine |
US20130206650A1 (en) * | 2011-11-28 | 2013-08-15 | Henan Kangxing Pharmaceutical Co., Ltd. | Screening machine for superfine powder |
CN203356067U (en) * | 2013-07-11 | 2013-12-25 | 亳州市沪谯药业有限公司 | Horizontal type airflow screen device |
CN203525457U (en) * | 2013-10-29 | 2014-04-09 | 广州市科密办公科技有限公司 | Pulse funnel-type dust collecting plant for carbon dust manufacturing shop |
CN204275681U (en) * | 2014-11-27 | 2015-04-22 | 新乡市高服筛分机械有限公司 | A kind of Horizontal gas flow screen |
CN105080231A (en) * | 2015-08-28 | 2015-11-25 | 安徽国能亿盛环保科技有限公司 | Bag-type dust remover |
CN105195428A (en) * | 2015-10-10 | 2015-12-30 | 新乡市振英机械设备有限公司 | Air-tight seal dustproof device on horizontal airflow sieve |
CN107537775A (en) * | 2017-08-24 | 2018-01-05 | 辽宁健德电动环卫车辆科技有限公司 | A kind of Rose Box of grain dirt piece-rate system |
CN107570271A (en) * | 2017-09-28 | 2018-01-12 | 晋城天成化工有限公司 | A kind of Horizontal gas flow screening machine |
CN208800394U (en) * | 2018-06-27 | 2019-04-30 | 新乡市高服机械股份有限公司 | A kind of dustless Horizontal gas flow screen |
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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 | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181109 |