CN201125094Y - Assembling type dual-layer sealed dust-collecting cover - Google Patents
Assembling type dual-layer sealed dust-collecting cover Download PDFInfo
- Publication number
- CN201125094Y CN201125094Y CNU2007200890047U CN200720089004U CN201125094Y CN 201125094 Y CN201125094 Y CN 201125094Y CN U2007200890047 U CNU2007200890047 U CN U2007200890047U CN 200720089004 U CN200720089004 U CN 200720089004U CN 201125094 Y CN201125094 Y CN 201125094Y
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- China
- Prior art keywords
- hood
- sides
- dust shield
- outer cover
- pin
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- 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 - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a splicing-type double-layer sealed dust hood, which comprises an inner hood and an outer hood. The inner hood (1) is connected with supporting hasps (2.6) fixed on the outer frame of the outer hood (2) through supporting hasps (1.2) on the both sides of the inner hood (1); the inner hood body (1) is divided into N sections along the length direction, N is equal to or larger than 1, and the length of each section is 1.5 to 2.0 meters. The sections are connected through flange bolts. The outer hood comprises a framework, a top plate and access doors on the both sides, and the access doors are connected with the side frames of the outer hood and compressed on the side frames of the outer hood through eccentric compression bars. Inner oblique supporting plates (2.9) are arranged at the lower ends on the both sides of the outer hood, and sealing rubber plates (2.8) are connected with the supporting plates (2.9) and compressed on the supporting plates (2.9) through eccentric compression bars. Sealing rubbers (1.4) arranged at the lower ends on the both sides of the inner hood are fixed on the inner hood body through eccentric compression bars (1.3).
Description
Technical field
The utility model relates to a kind of pin-connected panel double-layer seal dust shield, is mainly used in the sealing dust suction of belt feeder, is convenient to the dust of the more effective seizure belt feeder of dust pelletizing system, reduces dust and flies to overflow, the protection environment.
Background technology
Dedusting is the engineering of a system.During the belt feeder dedusting, at the discharge port place sealing dust shield is installed, the blower fan exhausting produces negative pressure at dust shield, makes the dust suction cleaning shaft that overflows that flies of belt feeder, filters by dust exhaustor, reaches purification effects.Sealing dust shield form in the past is many to be sealed into the master with individual layer, and sealing effectiveness is not good enough, and dust flies to overflow easily, needs to increase power of fan to increase the dust that negative pressure siphons away discharge port.This processing not only can produce the possibility that siphons away raw material on the belt, also can increase the burden of dust pelletizing system, the more important thing is and can expend the more energy, is unfavorable for saving.Recently, also have some places to begin to adopt the double-layer seal dust shield, but each has something to recommend him on version, result of use, it is main that general common structure still connects with welding, and is unfavorable for installing, overhauls and safeguards.
Summary of the invention
The purpose of this utility model is that will to solve the sealing effectiveness that prior art exists not good enough, and dust flies to overflow easily, and version is unfavorable for problem such as installation, maintenance and maintenance and a kind of pin-connected panel double-layer seal of design-calculated dust shield.
The technical solution of the utility model: pin-connected panel double-layer seal dust shield of the present utility model comprises inner cover, outer cover, and inner cover 1 removably connects with the support hasp 2.6 that is fixed on outer cover 2 side frames by the support hasp 1.2 of both sides; Interior cover body 1 end wise is divided into the N section, and N 〉=1 connects by bolt with flange between each section.
Described pin-connected panel double-layer seal dust shield, outer cover comprises the access door of framework, top board and both sides, access door is connected with the outer cover side frame by eccentric compressive bar and compresses.
Oblique support plate 2.9 in described pin-connected panel double-layer seal dust shield, lower end, outer cover both sides have, sealed rubber plate 2.8 are connected with compressing with support plate 2.9 by eccentric compressive bar 2.7.
Described pin-connected panel double-layer seal dust shield, the caulking gum skin 1.4 of lower end, inner cover both sides is fixed on the interior cover body by eccentric compressive bar 1.3.
Described pin-connected panel double-layer seal dust shield, interior cover body 1 end wise is divided into the N section, 1.5～2.0 meters of best every segment lengths.
The beneficial effects of the utility model: adopt the double-layer seal form, the inner cover buffering flies the dust speed of overflowing, and changes the dust motion characteristics, and outer cover further seals.It is the ideal equipment that a kind of effective control dust flies to overflow.
The design of employing assembled structure, trying one's best to reduce being welded to connect, and assembly form adopts depression bar and bolt, and is simple and convenient, is convenient to installation, maintenance and maintenance, and reduces the dust pelletizing system load, cuts down the consumption of energy.
Description of drawings
Fig. 1 is an overall structure scheme drawing of the present utility model.
Fig. 2 is that interior cover body end wise of the present utility model is divided into N segment structure scheme drawing.
Fig. 3 is a jacket side TV structure scheme drawing of the present utility model.
The specific embodiment
As Fig. 1: pin-connected panel double-layer seal dust shield of the present utility model, comprise inner cover 1, outer cover 2, inner cover 1 removably connects with the support hasp 2.6 that is fixed on outer cover 2 side frames by the support hasp 1.2 of both sides.Inner cover and outer cover are by supporting the hole on the hasp, and the bolt location can dismounting.
As Fig. 1, Fig. 3: outer cover 2 comprises that framework is by last translot steel 2.2, the translot steel 2.4 and the vertical framework of channel-section steel 2.3 welding formation outer cover down, top board 2.1 and the left and right sides framework formation outer cover main body, outer cowl top panel and framework bolted connection.Framework and following column 6 bolted connections can be dismantled.With the framework bonded assembly access door 2.5 of top board 2.1 and both sides is arranged.The access door 2.5 of both sides is connected with the jacket side framework by eccentric compressive bar 2.10 and compresses.Oblique support plate 2.9 in lower end, outer cover both sides has, sealed rubber plate 2.8 compresses with support plate 2.9 by eccentric compressive bar 2.7 and is connected.Belt 5 contact seals on sealed rubber plate 2.8 lower edges and the belt feeder.The hole that is communicated with dust shield 3 is arranged on the top board 2.1.
As Fig. 2: interior cover body 1 end wise is divided into the N section, and N according to circumstances decides, as the length of double-layer seal dust shield, suitable, the site space situation of the weight of parts etc. when being convenient to install and overhaul.General every segment length is advisable for 1.5～2.0 meters, N=2～5 commonly used.Connect by bolt with flange 1.6 between each section.On inner cover 1 top board 1.1 flange 1.5 is arranged,, can dismantle with discharge port 4 bolted connections.The caulking gum skin 1.4 of lower end, inner cover both sides is fixed on the interior cover body by eccentric compressive bar 1.3.Belt 5 contact seals on caulking gum skin 1.4 lower edges and the belt feeder.1.2 be to support hasp with support hasp 2.6 bonded assemblys that are fixed on outer cover 2 side frames.
Rubber gasket need be placed by all lap-joints.Only need during repair and maintenance eccentric compressive bar or bolt are taken off, but the damage parts can be repaired, be changed to just split of seal closure, also can move between clearancen to the belt maintenance.
Claims (5)
1. a pin-connected panel double-layer seal dust shield comprises inner cover, outer cover, it is characterized in that: inner cover (1) removably connects with the support hasp (2.6) that is fixed on outer cover (2) side frame by the support hasp (1.2) of both sides; Interior cover body (1) end wise is divided into the N section, and N 〉=1 connects by bolt with flange between each section.
2. pin-connected panel double-layer seal dust shield according to claim 1, it is characterized in that: outer cover comprises the access door of framework, top board and both sides, access door is connected with the outer cover side frame by eccentric compressive bar and compresses.
3. pin-connected panel double-layer seal dust shield according to claim 1 is characterized in that: oblique support plate (2.9) in lower end, outer cover both sides has, sealed rubber plate (2.8) are connected with compressing with support plate (2.9) by eccentric compressive bar (2.7).
4. pin-connected panel double-layer seal dust shield according to claim 1 is characterized in that: the caulking gum skin (1.4) of lower end, inner cover both sides is fixed on the interior cover body by eccentric compressive bar (1.3).
5. pin-connected panel double-layer seal dust shield according to claim 1 is characterized in that: interior cover body (1) end wise is divided into the N section, 1.5～2.0 meters of every segment lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200890047U CN201125094Y (en) | 2007-12-14 | 2007-12-14 | Assembling type dual-layer sealed dust-collecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200890047U CN201125094Y (en) | 2007-12-14 | 2007-12-14 | Assembling type dual-layer sealed dust-collecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125094Y true CN201125094Y (en) | 2008-10-01 |
Family
ID=39998511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200890047U Expired - Fee Related CN201125094Y (en) | 2007-12-14 | 2007-12-14 | Assembling type dual-layer sealed dust-collecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125094Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642726A (en) * | 2012-04-12 | 2012-08-22 | 北京国电富通科技发展有限责任公司 | Long-distance pneumatic conveying direct loading-shipping system for bulk materials |
| CN102923473A (en) * | 2012-11-23 | 2013-02-13 | 武汉腾盛环保设备工程有限公司 | Detachable automobile lifting type double-layer enclosed hood device for belt conveyer at tail of mineral discharging car |
| CN103056141A (en) * | 2013-01-24 | 2013-04-24 | 四川吉兴达热能设备有限责任公司 | Dust settling device of belt conveyor for coal |
| CN109626032A (en) * | 2018-12-11 | 2019-04-16 | 陆惠芳 | Flour bag conveying device |
| CN109626033A (en) * | 2018-12-11 | 2019-04-16 | 陆惠芳 | Conveying equipment with dedusting function |
| CN111467887A (en) * | 2020-04-09 | 2020-07-31 | 航天凯天环保科技股份有限公司 | Buried dust removal system |
-
2007
- 2007-12-14 CN CNU2007200890047U patent/CN201125094Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642726A (en) * | 2012-04-12 | 2012-08-22 | 北京国电富通科技发展有限责任公司 | Long-distance pneumatic conveying direct loading-shipping system for bulk materials |
| CN102642726B (en) * | 2012-04-12 | 2015-11-04 | 北京国电富通科技发展有限责任公司 | A kind of direct entrucking boat system of long distance Geldart-D particle of loose unpacked material |
| CN102923473A (en) * | 2012-11-23 | 2013-02-13 | 武汉腾盛环保设备工程有限公司 | Detachable automobile lifting type double-layer enclosed hood device for belt conveyer at tail of mineral discharging car |
| CN103056141A (en) * | 2013-01-24 | 2013-04-24 | 四川吉兴达热能设备有限责任公司 | Dust settling device of belt conveyor for coal |
| CN109626032A (en) * | 2018-12-11 | 2019-04-16 | 陆惠芳 | Flour bag conveying device |
| CN109626033A (en) * | 2018-12-11 | 2019-04-16 | 陆惠芳 | Conveying equipment with dedusting function |
| CN111467887A (en) * | 2020-04-09 | 2020-07-31 | 航天凯天环保科技股份有限公司 | Buried dust removal system |
| CN111467887B (en) * | 2020-04-09 | 2023-11-21 | 航天凯天环保科技股份有限公司 | Buried dust removing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20131214 |