CN203803894U - Dust hood provided with hand valve and used for dust removal system - Google Patents
Dust hood provided with hand valve and used for dust removal system Download PDFInfo
- Publication number
- CN203803894U CN203803894U CN201420245107.8U CN201420245107U CN203803894U CN 203803894 U CN203803894 U CN 203803894U CN 201420245107 U CN201420245107 U CN 201420245107U CN 203803894 U CN203803894 U CN 203803894U
- Authority
- CN
- China
- Prior art keywords
- dust
- valve
- manually
- valve body
- operated gate
- 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.)
- Expired - Lifetime
Links
- 239000000428 dust Substances 0.000 title claims abstract description 46
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000005453 pelletization Methods 0.000 claims description 11
- 230000013011 mating Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a dust hood provided with a hand valve and used for a dust removal system. The dust hood comprises a hood body and a dust collection pipe, and the hand valve is arranged between the hood body and the dust collection pipe; the hand valve comprises a valve body, a valve shaft, a valve plate and a shaft seat are arranged inside the valve body, the valve plate is fixed on the valve shaft which is movably connected to the shaft seat at two ends, an adjusting handle is arranged at one end of the valve shaft, and the adjusting handle and the valve body are fixed through a fixing device. By the arrangement, pumping air of the dust hoods can be adjusted, so that the pumping air of the dust hoods can be more uniform.
Description
Technical field
The utility model belongs to cleaner technical field, is specifically related to the dust shield of a kind of dust pelletizing system with manually-operated gate.
Background technology
At present, in industrial production, the dusty gas coming out in the course of work from production equipment and auxiliary equipment, if do not controlled, will pollute workshop, if do not processed, will be discharged into atmospheric environment from workshop, and atmosphere is polluted.For preventing the diffusion of dust, will configure ventilating and purifying air system, these dust collections are got up, then processed and controlled.Dust shield is the vitals in ventilating and purifying air system.Due to the restriction of process conditions, production equipment cannot carry out totally-enclosed, dust shield can only be arranged near dirt source, relies on cover mouthful outer inspiratory flow motion, in whole dust inhalation masks, makes the air dust content of job site meet national standard.But, dust pelletizing system often has multiple airborne dust points, at each airborne dust point configuration dust shield, but because the exhausting amount of each airborne dust point is inhomogeneous, cause that the cover one's intention as revealed in what one says amount that has is excessive causes waste, some cover one's intention as revealed in what one says amounts are too small to be caused the diffuse pollution workshop of dust and affects atmospheric environment.
Summary of the invention
Technical problem to be solved in the utility model is to provide the dust shield of a kind of dust pelletizing system with manually-operated gate, and the exhausting amount of adjustable each dust shield makes dust shield exhausting amount more even.
The technical scheme that the utility model technical solution problem adopts is: the dust shield of a kind of dust pelletizing system with manually-operated gate, comprise cover body and sweep-up pipe, it is characterized in that: described manually-operated gate is arranged between cover body and sweep-up pipe, described manually-operated gate comprises valve body, in described valve body, be provided with valve shaft, valve plate and axle bed, described valve plate is fixed on valve shaft, described valve shaft is movably connected on the axle bed at two ends, described valve shaft one end is provided with regulating handle, between described regulating handle and valve body, fixes by fixture.
Preferred as one, described fixture comprises the holder being arranged on valve body and is arranged at the bolt on holder, and the nut matching with bolt, be provided with sliding tray at described regulating handle and valve body junction, bolt on described holder is stuck in the sliding tray of regulating handle, by nut check.
As further improvement, the sliding tray top of described regulating handle is provided with switch degree direction board.
Preferred as one, described valve body is weldment.
The open degree of the utility model valve plate, by the residing location positioning of regulating handle, is rotated regulating handle, drives valve shaft to turn to suitable position, then by bolt, nut locking.
The beneficial effects of the utility model are: on former dust shield, set up manually-operated gate, can effectively and easily regulate the exhausting amount of dust shield, make the exhausting amount of each airborne dust point in same dust pelletizing system even, the air dust content that reaches job site meets national standard.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the A-A of the utility model embodiment Fig. 1 is to schematic diagram.
Fig. 3 is the enlarged drawing at I place in the utility model embodiment Fig. 1.
Fig. 4 is the enlarged drawing at II place in the utility model embodiment Fig. 2.
Below in conjunction with accompanying drawing, the utility model is described further.
Detailed description of the invention
By reference to the accompanying drawings, the dust shield of a kind of dust pelletizing system with manually-operated gate, comprise cover body 2, sweep-up pipe 6 and be arranged on cover body 2 and sweep-up pipe 6 between manually-operated gate, the valve body 4 of manually-operated gate is weldment, in valve body 4, be provided with valve shaft 12, valve plate 13 and axle bed 14, wherein valve plate 13 is fixedly connected with valve shaft 12, be movably connected at valve shaft 12 on the axle bed 14 at two ends, be provided with regulating handle 5 in valve shaft 12 one end, be provided with sliding tray 11 in regulating handle 5 and valve body 4 junctions, sliding tray 11 tops are switch degree direction board 10.On valve body 4, be provided with holder 7, holder 7 is provided with bolt 8 and is matched with it by nut 9, and the bolt 8 on holder 7 is stuck in the sliding tray 11 of regulating handle 5, locks by nut 9.Regulating handle 5 residing determining positions the open degree of valve plate 13, regulating handle 5 drives valve shaft 12 to rotate, and in the time turning to desired position, locks by bolt 8 and nut 9.
Claims (4)
1. the dust shield of a dust pelletizing system with manually-operated gate, comprise cover body (2) and sweep-up pipe (6), it is characterized in that: described manually-operated gate is arranged between cover body (2) and sweep-up pipe (6), described manually-operated gate comprises valve body (4), in described valve body (4), be provided with valve shaft (12), valve plate (13) and axle bed (14), described valve plate (13) is fixed on valve shaft (12), described valve shaft (12) is movably connected on the axle bed (14) at two ends, described valve shaft (12) one end is provided with regulating handle (5), between described regulating handle (5) and valve body (4), fix by fixture.
2. the dust shield of dust pelletizing system as claimed in claim 1 with manually-operated gate, it is characterized in that: described fixture comprises the holder (7) being arranged on valve body (4) and is arranged at the bolt (8) on holder (7), and the nut (9) mating with bolt (8), be provided with sliding tray (11) in described regulating handle (5) and valve body (4) junction, bolt (8) on described holder (7) is stuck in the sliding tray (11) of regulating handle (5), locks by nut (9).
3. the dust shield of dust pelletizing system as claimed in claim 1 with manually-operated gate, is characterized in that: sliding tray (11) top of described regulating handle (5) is provided with switch degree direction board (10).
4. the dust shield of dust pelletizing system with manually-operated gate as described in claim 1,2 or 3, is characterized in that: described valve body (4) is weldment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245107.8U CN203803894U (en) | 2014-05-14 | 2014-05-14 | Dust hood provided with hand valve and used for dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245107.8U CN203803894U (en) | 2014-05-14 | 2014-05-14 | Dust hood provided with hand valve and used for dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803894U true CN203803894U (en) | 2014-09-03 |
Family
ID=51442705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245107.8U Expired - Lifetime CN203803894U (en) | 2014-05-14 | 2014-05-14 | Dust hood provided with hand valve and used for dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803894U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642637A (en) * | 2014-11-12 | 2016-06-08 | 上海凯森环保科技有限公司 | Suction hood used for welding smoke purification device |
| CN105856314A (en) * | 2016-05-17 | 2016-08-17 | 浙江国新中药饮片有限公司 | Combined dust suction device installed on traditional Chinese medicine material slicing machines in matched mode |
| CN108435746A (en) * | 2018-04-15 | 2018-08-24 | 福建唐煌数控雕刻机械设备有限公司 | A kind of universal dedusting environment friendly equipment of abnormity engraving |
| CN109821849A (en) * | 2018-12-26 | 2019-05-31 | 天长市龙亨电子有限公司 | A kind of controller for electric vehicle composing room dust cleaner |
-
2014
- 2014-05-14 CN CN201420245107.8U patent/CN203803894U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642637A (en) * | 2014-11-12 | 2016-06-08 | 上海凯森环保科技有限公司 | Suction hood used for welding smoke purification device |
| CN105856314A (en) * | 2016-05-17 | 2016-08-17 | 浙江国新中药饮片有限公司 | Combined dust suction device installed on traditional Chinese medicine material slicing machines in matched mode |
| CN108435746A (en) * | 2018-04-15 | 2018-08-24 | 福建唐煌数控雕刻机械设备有限公司 | A kind of universal dedusting environment friendly equipment of abnormity engraving |
| CN109821849A (en) * | 2018-12-26 | 2019-05-31 | 天长市龙亨电子有限公司 | A kind of controller for electric vehicle composing room dust cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |