CN202376874U - Defibering prefilter - Google Patents
Defibering prefilter Download PDFInfo
- Publication number
- CN202376874U CN202376874U CN2011205732629U CN201120573262U CN202376874U CN 202376874 U CN202376874 U CN 202376874U CN 2011205732629 U CN2011205732629 U CN 2011205732629U CN 201120573262 U CN201120573262 U CN 201120573262U CN 202376874 U CN202376874 U CN 202376874U
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- CN
- China
- Prior art keywords
- plate
- filter wheel
- wheel assembly
- prefilter
- fiber separation
- 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 - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of filters, in particular to a defibering prefilter, which comprises a top plate, a bottom plate, a right side plate, a left side plate, a separation plate, a driving motor, a bearing block, a support crosspiece, a filter wheel component, a filter screen component, a driving belt and a driving belt pulley. The top plate, the bottom plate, the right side plate and the left side plate form a frame, the frame is divided into an airflow inlet side and an airflow outlet side by the separation plate, a circular dust absorption shell is mounted on the top plate, an engineering door and a U-shaped differential pressure gauge are arranged on the left side plate, the support crosspiece is fixedly mounted on the airflow outlet side, the driving motor and the bearing block are mounted on the support crosspiece, the filter wheel component is mounted on the support crosspiece, and the filter wheel component is connected with the driving motor through the driving belt and the driving belt pulley. By the aid of the defibering prefilter, defibering equipment is prevented from being damaged, and defibering effects are further ensured.
Description
[technical field]
The utility model relates to fiber separation filter technology field, specifically a kind of fiber separation prefilter.
[background technology]
Usually can contain certain fiber, dust, particle in the fabrication processes air-flow; Even bigger medium, fiber separation is come out to utilize as raw material again, become current universal phenomenon and developed into an industry; It is fiber separation; But because the different attribute of medium, sometimes and be not suitable for, and need multiple tracks to separate with fiber direct separation from medium.For example because plant maintenance is improper; Possibly mix in the medium has than long fibre, larger particles even iron filings and iron sheet; These media are if directly get into fiber separation equipment, and separating effect is not obvious on the one hand, and heavier on the other hand particle will inevitably be fitted into damage to separation equipment.Therefore before fiber separation equipment, increase one procedure, i.e. fiber pre-filtering then seems very necessary and crucial, so that medium at different levels obtains handling to descend together separating through different modes at this in advance again.
[utility model content]
The purpose of the utility model is exactly will solve above-mentioned deficiency and a kind of fiber separation prefilter is provided, and has not only avoided fiber separation equipment is caused damage, and has further guaranteed the separating effect of fiber separation.
For realizing that above-mentioned purpose designs a kind of fiber separation prefilter; Comprise top board, base plate, right plate, left plate, demarcation strip, drive motors, bearing block, support strut rail, filter wheel assembly, screen modules, driving belt and driving pulley, said top board, base plate, right plate, left plate are built into a framework, and said demarcation strip is divided into air flow inlet side and air stream outlet side with framework; Have through hole on the said top board; Said through hole is equipped with round dust suction housing, and said round dust suction housing is installed in the air flow inlet side, and said left plate is provided with engineering door and U type differential manometer; Said support strut rail is fixed on the air stream outlet side through left plate, right plate; Said drive motors and bearing block are installed in and support on the strut rail, and said filter wheel assembly is installed on the support rail through bearing block, and said filter wheel assembly links to each other with drive motors through driving belt, driving pulley; Be provided with band between said filter wheel assembly and demarcation strip, said band and screen modules are fixed on the filter wheel assembly.
Said filter wheel assembly comprises outer ring, inner ring, spoke, wheel hub and minor axis, and said wheel hub is fixedly connected minor axis, and said outer ring, inner ring and wheel hub are welded as a whole through spoke, and said spoke is made up of pipe and band steel intersection.
Said outer ring is that angle steel is rolled up curved forming, and said inner ring forms for U shaped steel volume is curved.
The screen pack of said screen modules is wire netting or nylon wire.
Said support strut rail is through the support member base plate that reinforces the connection.
The utility model is compared with prior art, novel structure, simple, and volume is little, installs simple and easyly, has not only avoided fiber separation equipment is caused damage, and has further guaranteed the separating effect of fiber separation; And the utility model can carry out independent regulation according to particular case, as regulating optional parameters such as screen pack mesh size, rotary speed, so that it reaches optimum state, thereby adapts to the various environment that transport, as using equally under the high negative pressure environment.In addition, the utility model is easy to monitoring, and is easy to maintenance, is worthy of popularization.
[description of drawings]
Fig. 1 is the perspective view one of the utility model;
Fig. 2 is the perspective view two of the utility model;
Fig. 3 is the planar structure sketch map of the utility model;
Fig. 4 is the A-A profile of Fig. 3;
Fig. 5 is the local enlarged diagram at B place among Fig. 4;
Fig. 6 is the structural representation of filter wheel assembly in the utility model;
Fig. 7 is the structural representation of circle dust suction housing in the utility model;
Among the figure: 1, top board 2, right plate 3, demarcation strip 4, drive motors 5, support strut rail 6, bearing block 7, base plate 8, support member 9, filter wheel assembly 10, left plate 11, engineering door 12, U type differential manometer 13, driving belt 14, driving pulley 15, circle dust suction housing 16, screen modules 17, band 18, steel wire rope 19, outer ring 20, inner ring 21, spoke 22, wheel hub 23, minor axis 24, fiber outlet.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
Shown in accompanying drawing 1 to accompanying drawing 5; The utility model comprises: top board 1, base plate 7, right plate 2, left plate 10, demarcation strip 3, drive motors 4, bearing block 6, support strut rail 5, filter wheel assembly 9, screen modules 16, driving belt 13 and driving pulley 14; Said top board, base plate, right plate, left plate are built into a framework; Said demarcation strip is divided into air flow inlet side and air stream outlet side with framework, has through hole on the said top board, and said through hole is equipped with round dust suction housing 15; Said round dust suction housing is installed in the air flow inlet side; Said left plate is provided with engineering door 11 and U type differential manometer 12, and said support strut rail is fixed on the air stream outlet side through left plate, right plate, and said drive motors and bearing block are installed in and support on the strut rail; Said filter wheel assembly is installed on the support rail through bearing block, and said filter wheel assembly links to each other with drive motors through driving belt, driving pulley.
Shown in accompanying drawing 6; Said filter wheel assembly comprises outer ring 19, inner ring 20, spoke 21, wheel hub 22 and minor axis 23; Said wheel hub is fixedly connected minor axis, and said outer ring, inner ring and wheel hub are welded as a whole through spoke, and said spoke is made up of pipe and band steel intersection; Said outer ring is that angle steel is rolled up curved forming, and said inner ring forms for U shaped steel volume is curved.
In the utility model, the engineering door is connected on the left plate, when air flow inlet and exit with after miscellaneous equipment is connected, can get into air flow inlet place side through the engineering door and watch or carry out the labor cleaning.Support strut rail and be fixed on left plate, lower slightly position, right plate vertical direction center, and link to each other with base plate through further reinforcing of support member.Filter wheel assembly spoke is that 6 pipes and 12 band steels constitute; The parts of all filter wheel assemblies are through welding and wheel hub and integral body of minor axis formation; And be drilled with 2 through holes on the angle steel of outer ring; Respectively be drilled with 1 through hole on 2 band steels of two neighbours with it, these holes are used for reeve 18, screen modules is fixed on the whole plane of filter wheel assembly non-drive side.Filter wheel assembly and nearly 15 mm clearance of demarcation strip are used the band tight seal here.U type differential manometer is used to monitor the pressure reduction of air flow inlet and outlet and air flow inlet and fiber outlet.
The operation principle of the utility model is: after the energized; Drive motors drives the rotation of filter wheel assembly through driving pulley and driving belt; The screen modules and the band that are fixed on the filter wheel assembly rotate thereupon, and the medium that contains certain fiber and particle gets into from the air flow inlet side, and heavier medium is deposited on the bottom of casing straight; Lighter fiber and particle or be adsorbed on the screen pack, or pass screen pack and flow out from air flow outlet.Be adsorbed on medium on the screen pack with filter wheel assembly rotation, when going to round dust suction shell position, bigger differential pressure action will be attached to medium on the screen pack and siphon away from fiber outlet and flow to next procedure.
In the utility model; In order to realize the function of prefilter; The medium that expectation obtains must be able to be attached on the screen pack, and the speed that air communication is crossed screen pack is minimum for 4m/s, according to the difference of medium; Can cover the disk external diameter adjustment air-flow through-rate on wheel hub through conversion, but flank speed can not surpass 7m/s.
The described fiber separation prefilter of the utility model is vertical plate filter; Its screen pack is chosen as wire netting or nylon wire according to the ratio situation of air-flow medium; After air-flow gets into the pre-filtering casing; Wherein heavier medium is deposited on the bottom of casing straight, lighter fiber and particle or be adsorbed on screen pack and filter, or pass screen pack and get into next process.The prefilter that this outfit rotates through filter screen and fixed suction nozzle is installed in the firm steel plate; Guarantee to come in and go out through the engineering door that can lock and join big inspection window, use little air quantity, suction nozzle can continue to clean; The coarse granule and the fiber that suck can be transported to treating stations, also possibly reclaim use.A pressure control device in this prefilter plays the effect of prevention filter screen overload.And the utility model can make prefilter reach optimum state, thereby adapt to the various environment that transport, as using equally under the high negative pressure environment (about 3000 handkerchiefs) through regulating such as optional parameters such as filter screen mesh size, rotary speeies.
Claims (5)
1. fiber separation prefilter; Comprise top board, base plate, right plate, left plate, demarcation strip, drive motors, bearing block, support strut rail, filter wheel assembly, screen modules, driving belt and driving pulley, it is characterized in that: said top board, base plate, right plate, left plate are built into a framework, and said demarcation strip is divided into air flow inlet side and air stream outlet side with framework; Have through hole on the said top board; Said through hole is equipped with round dust suction housing, and said round dust suction housing is installed in the air flow inlet side, and said left plate is provided with engineering door and U type differential manometer; Said support strut rail is fixed on the air stream outlet side through left plate, right plate; Said drive motors and bearing block are installed in and support on the strut rail, and said filter wheel assembly is installed on the support rail through bearing block, and said filter wheel assembly links to each other with drive motors through driving belt, driving pulley; Be provided with band between said filter wheel assembly and demarcation strip, said band and screen modules are fixed on the filter wheel assembly.
2. fiber separation prefilter as claimed in claim 1; It is characterized in that: said filter wheel assembly comprises outer ring, inner ring, spoke, wheel hub and minor axis; Said wheel hub is fixedly connected minor axis; Said outer ring, inner ring and wheel hub are welded as a whole through spoke, and said spoke is made up of pipe and band steel intersection.
3. fiber separation prefilter as claimed in claim 2 is characterized in that: said outer ring is that angle steel is rolled up curved forming, and said inner ring forms for U shaped steel volume is curved.
4. like claim 1,2 or 3 described fiber separation prefilters, it is characterized in that: the screen pack of said screen modules is wire netting or nylon wire.
5. fiber separation prefilter as claimed in claim 4 is characterized in that: said support strut rail is through the support member base plate that reinforces the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205732629U CN202376874U (en) | 2011-12-30 | 2011-12-30 | Defibering prefilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205732629U CN202376874U (en) | 2011-12-30 | 2011-12-30 | Defibering prefilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376874U true CN202376874U (en) | 2012-08-15 |
Family
ID=46625396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205732629U Expired - Fee Related CN202376874U (en) | 2011-12-30 | 2011-12-30 | Defibering prefilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202376874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623995A (en) * | 2013-11-06 | 2015-05-20 | 中国移动通信集团四川有限公司 | Dust removing device |
| CN108654231A (en) * | 2018-05-29 | 2018-10-16 | 天津芸信机械设备制造有限公司 | A kind of rotating filter cartridge dust remover and its dust removal method |
-
2011
- 2011-12-30 CN CN2011205732629U patent/CN202376874U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623995A (en) * | 2013-11-06 | 2015-05-20 | 中国移动通信集团四川有限公司 | Dust removing device |
| CN108654231A (en) * | 2018-05-29 | 2018-10-16 | 天津芸信机械设备制造有限公司 | A kind of rotating filter cartridge dust remover and its dust removal method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |