CN110841387A - Filter of central authorities' collection dirt - Google Patents
Filter of central authorities' collection dirt Download PDFInfo
- Publication number
- CN110841387A CN110841387A CN201911295682.2A CN201911295682A CN110841387A CN 110841387 A CN110841387 A CN 110841387A CN 201911295682 A CN201911295682 A CN 201911295682A CN 110841387 A CN110841387 A CN 110841387A
- Authority
- CN
- China
- Prior art keywords
- cover
- filter box
- filter
- rectangular
- air inlet
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 45
- 239000004677 Nylon Substances 0.000 claims abstract description 13
- 229920001778 nylon Polymers 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 241000220317 Rosa Species 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 238000012805 post-processing Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a filter for central dust collection, which comprises a filter box and a box cover arranged at the upper end of the filter box, wherein two rectangular frames are symmetrically arranged in the filter box, nylon filter cloth is arranged in each rectangular frame, a through opening is formed in the lower end face of the filter box, a rectangular cover is arranged on the lower side of the through opening, an outer cover is sleeved on each rectangular cover, a plurality of first circular rings are arranged at the upper part of the outer surface of the outer cover, springs are suspended in the first circular rings, the other ends of the springs are connected with second circular rings, and the second circular rings are fixedly connected with the filter box. The adjustment of the dust storage volume is realized, and the dust cleaning frequency is reduced.
Description
Technical Field
The invention relates to a filter for central dust collection, belonging to the field of dust filtration equipment.
Background
The air drainage that central authorities' dust collecting system will contain the dust utilizes the draught fan usually to filter the case in, and the air that contains the dust afterwards is filtered in the case by the nylon filter screen in the case, and at present, the volume that is used for depositing the dust on the case is fixed, and when not in time clearing up the accumulation and collect together more dust, the dust blocks up the nylon filter screen in the case easily, not only influences the filtration of dust, causes the draught fan moreover to appear the intake and is less than the condition of air output.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a filter for central dust collection, which aims to solve the problems that the capacity of a filter box for storing dust is fixed, when more dust is not cleaned in time, the dust is easy to block a nylon filter screen in the filter box, the filtration of the dust is influenced, and the air inlet volume of an induced draft fan is smaller than the air outlet volume.
In order to achieve the purpose, the invention is realized by the following technical scheme: a filter for central dust collection comprises a filter box and a box cover arranged at the upper end of the filter box, wherein two rectangular frames are symmetrically arranged in the filter box, nylon filter cloth is arranged in each rectangular frame, an air inlet pipe is arranged at one side of the filter box, the air inlet pipe is arranged between the two rectangular frames, a carrier plate is arranged at the side, adjacent to the air inlet pipe, of the filter box, an induced draft fan is arranged on the upper end face of the carrier plate, the air inlet end of the induced draft fan is communicated with the filter box through a connecting pipe, an opening is formed in the lower end face of the filter box and is arranged between the two rectangular frames, a rectangular cover is arranged at the lower side of the opening and is fixedly connected with the filter box, an outer cover is sleeved on the rectangular cover, a conical cover is fixed at the lower end of the outer cover, a square pipe is fixed at the lower end of the conical, and a spring is suspended in the first circular ring, the other end of the spring is connected with a second circular ring, and the second circular ring is fixedly connected with the filter box.
Further, a bar groove has been seted up to the one side that dustcoat and first ring link to each other, the bar inslot is equipped with the gag lever post, set up on the rectangle cover with bar groove matched with round hole, gag lever post one end processing has the external screw thread, the gag lever post processing has the one end of external screw thread to pass the round hole and extend to in the rectangle cover and threaded connection straight thread section of thick bamboo, straight thread section of thick bamboo is fixed at the rectangle cover internal surface.
Further, the lower end of the rectangular frame is fixedly connected with a strip-shaped plate through a bolt, and the strip-shaped plate is fixed at the bottom in the filter box.
Furthermore, an inclined plate is fixed on the lower end face of the support plate, and one end, far away from the support plate, of the inclined plate is fixedly connected with the filter box.
Further, the intake pipe is installed two, two the intake pipe is all installed between two rectangle frames.
Furthermore, the flange is sleeved on the outer surface of one end, far away from the filter box, of the air inlet pipe, and the flange is fixedly connected with the air inlet pipe.
The invention has the beneficial effects that: according to the invention, the outer cover is sleeved on the rectangular cover, the plurality of springs are uniformly arranged between the outer cover and the filter box, and further when more dust is accumulated in a space formed by the rectangular cover and the outer cover, the outer cover moves downwards under the influence of the gravity of the dust, and at the moment, the springs are in a stretching state, so that the volume formed by the outer cover and the rectangular cover and used for storing the dust is enlarged, the purpose of expanding the volume is realized, the condition that the nylon filter cloth is blocked by the dust due to the fact that the dust is not cleaned in time is reduced, and after the dust in the space formed by the rectangular cover and the outer cover is discharged, the outer cover moves upwards to restore the original position under the action of the.
The invention has the advantages that the end of the limiting rod, which is provided with the external thread, is engaged in the straight thread cylinder in the rectangular cover, and the end of the limiting rod, which is far away from the external thread, is positioned in the strip-shaped groove in the outer cover, so that the sliding range of the outer cover is limited.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a filter for central dust collection according to the present invention;
FIG. 2 is a schematic view showing an assembly of a rectangular frame, a rectangular cover and a filter box of the filter for center dust collection according to the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
in the figure: 1-filter box, 2-flange, 3-air inlet pipe, 4-box cover, 5-connecting pipe, 6-induced draft fan, 7-carrier plate, 8-inclined plate, 9-rectangular cover, 10-limiting rod, 11-strip groove, 12-conical cover, 13-square pipe, 14-butterfly valve, 15-outer cover, 16-first circular ring, 17-spring, 18-second circular ring, 19-rectangular frame, 20-nylon filter cloth, 21-strip plate, 22-through opening, 23-straight thread cylinder and 24-round hole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a filter of central authorities 'collection dirt, including rose box 1 and the case lid 4 of installing in rose box 1 upper end, two rectangle frames 19 are installed to the symmetry in the rose box 1, install nylon filter cloth 20 in the rectangle frame 19, intake pipe 3 is installed to rose box 1 one side, intake pipe 3 sets up between two rectangle frames 19, rose box 1 and the adjacent one side of intake pipe 3 install support plate 7, support plate 7 up end installation draught fan 6, draught fan 6 air inlet end is linked together with rose box 1 through connecting pipe 5, install the drainage tube in intake pipe 3, and arrange the one end of drainage tube in producing the dirt region, when operation draught fan 6, receive draught fan 6 work influence, produce in the dirt region's dust together flows into rose box 1 along with the air, when the air that contains the dust flows through nylon filter cloth 20, nylon filter cloth 20 comes the dust in rose box 1.
A plurality of first rings 16 are arranged at the upper part of the outer surface of an outer cover 15, springs 17 are suspended in the first rings 16, the other ends of the springs 17 are connected with second rings 18, the second rings 18 are fixedly connected with a filter box 1, the springs 17 are conveniently arranged by the design of the first rings 16 and the second rings 18, the outer cover 15 is sleeved on a rectangular cover 9, a plurality of springs 17 are uniformly arranged between the outer cover 15 and the filter box 1, the outer cover 15 moves downwards under the influence of the gravity of dust when more dust is accumulated in a space formed by the rectangular cover 9 and the outer cover 15, the springs 17 are in a stretching state, the volume for storing the dust formed by the outer cover 15 and the rectangular cover 9 is enlarged, the capacity expansion purpose is realized, the condition that the nylon filter cloth 20 is blocked by the dust due to the fact that the dust is not cleaned in time is reduced, the dust in the space formed by the rectangular cover 9 and the outer cover 15 is discharged, and under the resilience force of the springs 17, the housing 15 is moved upward to be restored to its original position.
The bar groove 11 has been seted up to the one side that dustcoat 15 and first ring 16 link to each other, bar inslot 11 is equipped with gag lever post 10, seted up on the rectangular cover 9 with bar groove 11 matched with round hole 24, gag lever post 10 one end processing has the external screw thread, gag lever post 10 processing has the one end of external screw thread to pass round hole 24 and extend to rectangular cover 9 in and threaded connection straight thread section of thick bamboo 23, straight thread section of thick bamboo 23 is fixed at rectangular cover 9 internal surface, through having the straight thread section of thick bamboo 23 of the one end meshing of external screw thread in rectangular cover 9 with gag lever post 10 processing, and make gag lever post 10 keep away from the one end of external screw thread and be in bar inslot 11 of dustcoat 15, and then play the effect of the 15 sliding.
The lower end of the rectangular frame 19 is fixedly connected with a strip-shaped plate 21 through a bolt, the strip-shaped plate 21 is fixed at the bottom in the filter box 1, and the rectangular frame 19 is fixed at the position of the rectangular frame 19 after the rectangular frame 19 is fixedly connected with the strip-shaped plate 21 through the bolt.
An inclined plate 8 is fixed on the lower end face of the support plate 7, one end, far away from the support plate 7, of the inclined plate 8 is fixedly connected with the filter box 1, and the inclined plate 8 supports the support plate 7.
Two air inlet pipes 3 are arranged, the two air inlet pipes 3 are arranged between the two rectangular frames 19, and the design of the two air inlet pipes 3 is convenient for collecting and filtering dust in two dust generating areas.
The surface cover of the one end that rose box 1 was kept away from to intake pipe 3 is equipped with flange 2, flange 2 and intake pipe 3 fixed connection, and intake pipe 3 and drainage tube fixed connection are convenient for in the design of flange 2.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a central authorities' filter of collection dirt, includes the rose box and installs the case lid in the rose box upper end, its characterized in that: two rectangular frames are symmetrically arranged in the filter box, nylon filter cloth is arranged in the rectangular frames, an air inlet pipe is arranged on one surface of the filter box, the air inlet pipe is arranged between the two rectangular frames, a carrier plate is arranged on one surface of the filter box adjacent to the air inlet pipe, a draught fan is arranged on the upper end surface of the carrier plate, the air inlet end of the draught fan is communicated with the filter box through a connecting pipe, an opening is formed in the lower end surface of the filter box and is arranged between the two rectangular frames, a rectangular cover is arranged on the lower side of the opening and is fixedly connected with the filter box, an outer cover is sleeved on the rectangular cover, a conical cover is fixed at the lower end of the outer cover, a square pipe is fixed at the lower end of the conical cover, a butterfly valve is arranged at the lower end of the square pipe, a plurality of first circular rings are arranged at the upper part of the, the second ring is fixedly connected with the filter box.
2. A central dust collecting filter according to claim 1, wherein: a bar groove has been seted up to the one side that dustcoat and first ring link to each other, the bar inslot is equipped with the gag lever post, set up on the rectangle cover with bar groove matched with round hole, gag lever post one end processing has the external screw thread, the gag lever post processing has the one end of external screw thread to pass round hole and extend to in the rectangle cover and the straight thread section of thick bamboo of threaded connection, straight thread section of thick bamboo is fixed at the rectangle cover internal surface.
3. A central dust collecting filter according to claim 1, wherein: the lower end of the rectangular frame is fixedly connected with a strip-shaped plate through a bolt, and the strip-shaped plate is fixed at the bottom in the filter box.
4. A central dust collecting filter according to claim 1, wherein: the filter box is characterized in that an inclined plate is fixed on the lower end face of the support plate, and one end, far away from the support plate, of the inclined plate is fixedly connected with the filter box.
5. A central dust collecting filter according to claim 1, wherein: the intake pipe is installed two, two the intake pipe is all installed between two rectangle frames.
6. A central dust collecting filter according to claim 1, wherein: the flange is sleeved on the outer surface of one end, far away from the filter box, of the air inlet pipe, and the flange is fixedly connected with the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295682.2A CN110841387A (en) | 2019-12-16 | 2019-12-16 | Filter of central authorities' collection dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295682.2A CN110841387A (en) | 2019-12-16 | 2019-12-16 | Filter of central authorities' collection dirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110841387A true CN110841387A (en) | 2020-02-28 |
Family
ID=69609446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911295682.2A Pending CN110841387A (en) | 2019-12-16 | 2019-12-16 | Filter of central authorities' collection dirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110841387A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701360A (en) * | 2020-05-20 | 2020-09-25 | 安徽浦进轨道装备有限公司 | Sand-proof mechanical filter for railway vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW507765U (en) * | 2001-03-26 | 2002-10-21 | Tony Wu | Dustbin compressor |
| TWM255250U (en) * | 2004-04-23 | 2005-01-11 | An-Sheng Li | Structure of garbage bin |
| CN108031208A (en) * | 2017-12-14 | 2018-05-15 | 中国科学院过程工程研究所 | A kind of dusty gas dust-extraction unit |
| CN108159763A (en) * | 2018-03-16 | 2018-06-15 | 成渝钒钛科技有限公司 | A kind of filtration system and fuel transfer system with controller |
| CN109395491A (en) * | 2018-11-30 | 2019-03-01 | 江苏润阳悦达光伏科技有限公司 | Ultra-clean AGV mobile robot |
| CN208660602U (en) * | 2019-01-17 | 2019-03-29 | 焦作润扬化工科技有限公司 | A kind of 5-sodium sulfo isophthalate micro powder granule trap |
| CN109847483A (en) * | 2019-03-28 | 2019-06-07 | 王海宽 | A kind of eco-friendly car fugitive dust sweep-out method |
| CN110465149A (en) * | 2019-09-21 | 2019-11-19 | 苏州科佳环境科技有限公司 | A kind of impact-resistant Sinter-plate Filter of exoskeletal rigid structural |
| CN211358098U (en) * | 2019-12-16 | 2020-08-28 | 苏州日胜宏机械制造有限公司 | Filter of central authorities' collection dirt |
-
2019
- 2019-12-16 CN CN201911295682.2A patent/CN110841387A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW507765U (en) * | 2001-03-26 | 2002-10-21 | Tony Wu | Dustbin compressor |
| TWM255250U (en) * | 2004-04-23 | 2005-01-11 | An-Sheng Li | Structure of garbage bin |
| CN108031208A (en) * | 2017-12-14 | 2018-05-15 | 中国科学院过程工程研究所 | A kind of dusty gas dust-extraction unit |
| CN108159763A (en) * | 2018-03-16 | 2018-06-15 | 成渝钒钛科技有限公司 | A kind of filtration system and fuel transfer system with controller |
| CN109395491A (en) * | 2018-11-30 | 2019-03-01 | 江苏润阳悦达光伏科技有限公司 | Ultra-clean AGV mobile robot |
| CN208660602U (en) * | 2019-01-17 | 2019-03-29 | 焦作润扬化工科技有限公司 | A kind of 5-sodium sulfo isophthalate micro powder granule trap |
| CN109847483A (en) * | 2019-03-28 | 2019-06-07 | 王海宽 | A kind of eco-friendly car fugitive dust sweep-out method |
| CN110465149A (en) * | 2019-09-21 | 2019-11-19 | 苏州科佳环境科技有限公司 | A kind of impact-resistant Sinter-plate Filter of exoskeletal rigid structural |
| CN211358098U (en) * | 2019-12-16 | 2020-08-28 | 苏州日胜宏机械制造有限公司 | Filter of central authorities' collection dirt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701360A (en) * | 2020-05-20 | 2020-09-25 | 安徽浦进轨道装备有限公司 | Sand-proof mechanical filter for railway vehicle |
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