CN103241479A - Fully enclosed dust collection box of dust collection hopper - Google Patents
Fully enclosed dust collection box of dust collection hopper Download PDFInfo
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- CN103241479A CN103241479A CN2013101436263A CN201310143626A CN103241479A CN 103241479 A CN103241479 A CN 103241479A CN 2013101436263 A CN2013101436263 A CN 2013101436263A CN 201310143626 A CN201310143626 A CN 201310143626A CN 103241479 A CN103241479 A CN 103241479A
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- dust
- dust collection
- gathers dust
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- collection box
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Abstract
A fully enclosed dust collection box of a dust collection hopper comprises a funnel. A platform is arranged on the top of the funnel, a dust collection box is mounted on the top of the platform and structurally comprises an outer wall of the dust collection box and an inner wall of the dust collection box, a plurality of outer side plates enclose to form the outer wall of the dust collection box, a plurality of inner side plates enclose to form the inner wall of the dust collection box, the inner wall of the dust collection box is positioned inside the outer wall of the dust collection box, a dust collection negative-pressure region is formed between the outer wall of the dust collection box and the inner wall of the dust collection box, a cover plate is mounted on the top of the dust collection negative-pressure region, and angle steel is welded on a circle of the inner edge of the cover plate; the inner side plates which are positioned in the dust collection negative-pressure region are connected with bottoms of the outer side plates by a plurality of connecting plates; and air pipe orifices are arranged on the inner side plates and the outer side plates and are connected with a dust collector by air pipes. The fully enclosed dust collection box has the advantages that the dust collection box realizes a dust collection effect without the aid of the dust collector for collecting dust, and is in a double-layer design, so that flying dust cannot be generated due to influence of surrounding wind force when materials are fed into the range of the dust collection box, and the fully enclosed dust collection box is good in dust collection effect and low in cost.
Description
Technical field
The present invention relates to dust arrester installation, especially a kind of full encirclement formula hopper case that gathers dust that gathers dust.
Background technology
Along with economic development, port construction is advanced by leaps and bounds, and the requirement of ship unloaders is more and more.In the process of unloading a ship, the opening of grab bucket, the whereabouts of material is all caused airborne dust easily, and serious environment pollution and cause work inconvenience has potential danger.Therefore, ship unloaders all need to be equipped with the funnel function of gathering dust.In the prior art, the dust arrester installation of ship unloaders adopts both sides, three backgauges of land side, extra large side striker plate not usually if be more other three the low modes of backgauge at the funnel top, and mainly there is following shortcoming in it:
What (1) this mode can play is dustproof effect, but can't reach the purpose of gathering dust.
(2) this design often causes " chimney " effect, forms rotation wind in the hopper, and dust is up kicked up, and influences dust collection effect.
(3) the grid position is too high in the funnel of the prior art, is difficult for material stock, when grab bucket is opened, and the excessive generation airborne dust of material drop.
(4) air channel of gathering dust in the hopper is too small, and a large amount of airborne dusts that produce when grab bucket is opened produce airborne dust not at the negative pressure region that gathers dust under peripheral windage.
Summary of the invention
The applicant is poor at dust collection effect in the above-mentioned existing production technology, influences shortcomings such as environment, a kind of full encirclement formula rational in infrastructure hopper case that gathers dust that gathers dust is provided, thereby improves dust-collecting efficiency, and dust collection effect is good, has reduced the generation of airborne dust.
The technical solution adopted in the present invention is as follows:
A kind of full encirclement formula hopper case that gathers dust that gathers dust, comprise funnel, the top of described funnel is provided with platform, the case that gathers dust is installed at the top that is positioned at platform, the structure of the described case that gathers dust is: comprise that the polylith outer panel surrounds the box outer wall that gathers dust, be positioned at the box outer wall inside of gathering dust and surround the chamber interior wall that gathers dust by the polylith interior plate, the described box outer wall and gather dust between the chamber interior wall and to form the negative pressure region that gathers dust of gathering dust, the top of the described negative pressure region that gathers dust is equipped with cover plate, and what be positioned at cover plate welds angle steel along a circle; The interior plate that is positioned at the negative pressure region that gathers dust links to each other by the polylith connecting panel with the outer panel bottom; Have the airduct mouth on described interior plate and the outer panel, described airduct mouth links to each other with dust-precipitator by airduct.
As further improvement in the technical proposal:
Be positioned at the negative pressure region top of gathering dust reinforced rib also is installed, described reinforced rib is oblong open semicircle hole thin plate;
The bottom that is positioned at the box outer wall that gathers dust is respectively arranged with sloping baffle;
Four outer panels form the box outer wall that gathers dust by welding;
Four interior plates form the chamber interior wall that gathers dust by welding;
Described outer panel is steel plate, and material is Q235B;
The material of described angle steel is Q235B.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, reasonable adopts full encirclement formula structure, and actv. has prevented " chimney " effect; The case itself that gathers dust of the present invention possesses dust collection effect, need not to rely on dust-precipitator to gather dust fully, and the case that gathers dust is double layer design, and when material enters in the case scope of gathering dust, can be because peripheral windage produce airborne dust, dust collection effect is good, and cost is low.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the left view of Fig. 2.
Wherein: 1, outer panel; 2, reinforced rib; 3, interior plate; 4, sloping baffle; 5, angle steel; 6, airduct mouth; 7, funnel; 8, connecting panel; 9, cover plate.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As Fig. 1, Fig. 2 and shown in Figure 3, the full encirclement formula of the present embodiment hopper case that gathers dust that gathers dust, comprise funnel 7, the top of funnel 7 is provided with platform, the case that gathers dust is installed at the top that is positioned at platform, the structure of case of gathering dust is: comprise that four outer panels 1 form the box outer wall that gathers dust by welding, be positioned at the box outer wall inside of gathering dust and surround the chamber interior wall that gathers dust by polylith interior plate 3, box outer wall and gather dust between the chamber interior wall and to form the negative pressure region that gathers dust gathers dust, the gather dust top of negative pressure region is equipped with cover plate 9, be positioned at cover plate 9 along a circle welding angle steel 5; The interior plate 3 that is positioned at the negative pressure region that gathers dust links to each other by 12 piece connecting panels 8 with outer panel 1 bottom; Wherein have airduct mouth 6 on three interior plates 3 and the outer panel 1, airduct mouth 6 links to each other with dust-precipitator by airduct.
Be positioned at the negative pressure region top of gathering dust reinforced rib 2 also is installed, reinforced rib 2 is oblong open semicircle hole thin plate, and the number of reinforced rib 2 is 20.
The bottom that is positioned at the box outer wall that gathers dust is respectively arranged with sloping baffle 4, and actv. prevents that material from saving bit by bit in the corner of gathering dust case.
In the actual use, owing to the chamber interior wall that gathers dust that surrounds by four interior plates 3, four box outer walls that gather dust that outer panel 1 surrounds, the chamber interior wall and gather dust between the box outer wall and to form the negative pressure region that gathers dust of gathering dust is fixed by cover plate 9 on gather dust chamber interior wall and the negative pressure region that gathers dust that gathers dust between the box outer wall.When blowing is opened in grab bucket, material enters in the case that gathers dust, and the airborne dust of generation entered the case that the gathers dust negative pressure region that gathers dust, while dust-precipitator work when the airborne dust that material produced when falling and material contacts with the funnel grid, by with the airduct that is connected that gathers dust between the case, the airborne dust in the negative pressure region that gathers dust is absorbed.When the present invention works, when material enters in the case scope of gathering dust, can not reduce the generation of airborne dust because peripheral windage produces airborne dust, improve dust-collecting efficiency.
More than describing is explanation of the invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (7)
1. the full encirclement formula hopper case that gathers dust that gathers dust, it is characterized in that: comprise funnel (7), the top of described funnel (7) is provided with platform, the case that gathers dust is installed at the top that is positioned at platform, the structure of the described case that gathers dust is: comprise that polylith outer panel (1) surrounds the box outer wall that gathers dust, be positioned at the box outer wall inside of gathering dust and surround the chamber interior wall that gathers dust by polylith interior plate (3), the described box outer wall and gather dust between the chamber interior wall and to form the negative pressure region that gathers dust of gathering dust, the top of the described negative pressure region that gathers dust is equipped with cover plate (9), and what be positioned at cover plate (9) welds angle steel (5) along a circle; The interior plate (3) that is positioned at the negative pressure region that gathers dust links to each other by polylith connecting panel (8) with outer panel (1) bottom; Have airduct mouth (6) on described interior plate (3) and the outer panel (1), described airduct mouth (6) links to each other with dust-precipitator by airduct.
2. the full encirclement formula as claimed in claim 1 hopper case that gathers dust that gathers dust, it is characterized in that: be positioned at the negative pressure region top of gathering dust reinforced rib (2) also is installed, described reinforced rib (2) is oblong open semicircle hole thin plate.
3. the full encirclement formula as claimed in claim 1 hopper case that gathers dust that gathers dust, it is characterized in that: the bottom that is positioned at the box outer wall that gathers dust is respectively arranged with sloping baffle (4).
4. the full encirclement formula as claimed in claim 1 hopper case that gathers dust that gathers dust, it is characterized in that: four outer panels (1) form the box outer wall that gathers dust by welding.
5. the full encirclement formula as claimed in claim 1 hopper case that gathers dust that gathers dust, it is characterized in that: four interior plates (3) form the chamber interior wall that gathers dust by welding.
6. the full encirclement formula as claimed in claim 1 hopper case that gathers dust that gathers dust, it is characterized in that: described outer panel (1) is steel plate, and material is Q235B.
7. the full encirclement formula as claimed in claim 1 hopper case that gathers dust that gathers dust, it is characterized in that: the material of described angle steel (5) is Q235B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101436263A CN103241479A (en) | 2013-04-24 | 2013-04-24 | Fully enclosed dust collection box of dust collection hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101436263A CN103241479A (en) | 2013-04-24 | 2013-04-24 | Fully enclosed dust collection box of dust collection hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103241479A true CN103241479A (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101436263A Pending CN103241479A (en) | 2013-04-24 | 2013-04-24 | Fully enclosed dust collection box of dust collection hopper |
Country Status (1)
| Country | Link |
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| CN (1) | CN103241479A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379657A (en) * | 2015-08-05 | 2017-02-08 | 上海益道投资管理有限公司 | Bulk material receiving system and bulk material receiving hopper |
| CN106669527A (en) * | 2016-12-01 | 2017-05-17 | 滁州恒通磁电科技有限公司 | Powder discharging hopper |
| CN107472938A (en) * | 2017-07-26 | 2017-12-15 | 北京燕山中海建筑安装有限公司 | A kind of closed blanking dust pelletizing system |
| CN108722182A (en) * | 2018-07-23 | 2018-11-02 | 国电环境保护研究院有限公司 | A kind of carbon base catalyst unloads goods charging bucket |
| CN108820595A (en) * | 2018-07-13 | 2018-11-16 | 怀宁县吉丰生态农业有限公司 | A kind of dedusting feed storage bin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3405820A (en) * | 1966-04-21 | 1968-10-15 | Ishikawajima Harima Heavy Ind | Dust-proof hopper |
| CN2786061Y (en) * | 2004-12-29 | 2006-06-07 | 贵阳铝镁设计研究院 | Dust collection cover |
| CN201220865Y (en) * | 2008-04-22 | 2009-04-15 | 贵阳铝镁设计研究院 | Dust collecting hood for preventing hopper from raising dust when unloading |
| CN203229087U (en) * | 2013-04-24 | 2013-10-09 | 江苏工力重机有限公司 | All-surrounded dust collection box of dust collection hopper |
-
2013
- 2013-04-24 CN CN2013101436263A patent/CN103241479A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3405820A (en) * | 1966-04-21 | 1968-10-15 | Ishikawajima Harima Heavy Ind | Dust-proof hopper |
| CN2786061Y (en) * | 2004-12-29 | 2006-06-07 | 贵阳铝镁设计研究院 | Dust collection cover |
| CN201220865Y (en) * | 2008-04-22 | 2009-04-15 | 贵阳铝镁设计研究院 | Dust collecting hood for preventing hopper from raising dust when unloading |
| CN203229087U (en) * | 2013-04-24 | 2013-10-09 | 江苏工力重机有限公司 | All-surrounded dust collection box of dust collection hopper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379657A (en) * | 2015-08-05 | 2017-02-08 | 上海益道投资管理有限公司 | Bulk material receiving system and bulk material receiving hopper |
| CN106669527A (en) * | 2016-12-01 | 2017-05-17 | 滁州恒通磁电科技有限公司 | Powder discharging hopper |
| CN107472938A (en) * | 2017-07-26 | 2017-12-15 | 北京燕山中海建筑安装有限公司 | A kind of closed blanking dust pelletizing system |
| CN107472938B (en) * | 2017-07-26 | 2019-02-19 | 北京燕山中海建筑安装有限公司 | A kind of closed blanking dust pelletizing system |
| CN108820595A (en) * | 2018-07-13 | 2018-11-16 | 怀宁县吉丰生态农业有限公司 | A kind of dedusting feed storage bin |
| CN108722182A (en) * | 2018-07-23 | 2018-11-02 | 国电环境保护研究院有限公司 | A kind of carbon base catalyst unloads goods charging bucket |
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Application publication date: 20130814 |