CN110812965B - Workshop dust recovery device - Google Patents
Workshop dust recovery device Download PDFInfo
- Publication number
- CN110812965B CN110812965B CN201911197100.7A CN201911197100A CN110812965B CN 110812965 B CN110812965 B CN 110812965B CN 201911197100 A CN201911197100 A CN 201911197100A CN 110812965 B CN110812965 B CN 110812965B
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- box body
- lower box
- cloth bag
- fixed
- sack
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- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- 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
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to a workshop dust recovery device, which effectively solves the problems that a cloth bag of the existing cloth bag dust remover is inconvenient and incomplete to clean, and the cleaning area is large and the cloth bag is inconvenient to clean in a loose state; the technical scheme of its solution includes the sack cleaner body, and the sack cleaner body includes box, lower box and collects the hopper, and wherein the internal equipartition of lower box has a plurality of vertical sacks, the upper end opening of sack and with last box intercommunication, the lower extreme seals, go up and still be connected with the device that induced drafts on the box, be equipped with the air intake on the lower box, be equipped with the support frame in the lower box, the equipartition has the strutting arrangement of multiunit and a plurality of sack one-to-one on the support frame, strutting arrangement includes two rectangular frame of arranging the sack in, and two rectangular frame rotate and to realize the exhibition flat and the support of sack.
Description
Technical Field
The invention relates to the field of dust removing equipment, in particular to a workshop dust recovery device.
Background
Workshop dust recovery unit is various, wherein the sack cleaner is a dust collector that can retrieve after reuse and dust filtration, the last box upper end of traditional sack cleaner is equipped with pulse oscillation device, through under sack cleaner non-operating condition, vibrate the dust removal to the sack through pulse oscillation device, vibrate the in-process and do not carry out physical contact with the sack, the sack dust removal effect is poor, the sack cleaner in addition carries out physical contact nature through devices such as installation scraper blade brush in the sack outside and cleans the sack, nevertheless the sack is the flabby form in the inoperative time, inconvenient dust removal and sack need contact the cleanness to the whole outer disc of sack when strutting, the big and inconvenient installation of scraper blade brush of clean area.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a workshop dust recovery device, which effectively solves the problems that the cloth bag of the conventional cloth bag dust remover is inconvenient and incomplete to clean, and the cleaning area is large and the dust is inconvenient to clean in a loose state.
The technical scheme for solving the problems comprises a bag-type dust collector body, wherein the bag-type dust collector body comprises an upper box body, a lower box body and a collecting hopper, a plurality of vertical bags are uniformly distributed in the lower box body, the upper ends of the bags are open and communicated with the upper box body, the lower ends of the bags are closed, an air suction device is also connected to the upper box body, and an air inlet is formed in the lower box body;
a support frame is arranged in the lower box body, a plurality of groups of support devices which are in one-to-one correspondence with the plurality of cloth bags are evenly distributed on the support frame, the supporting device comprises two first gears with vertical axes and arranged side by side in front and back, the first gears are rotationally connected on the supporting frame, a rectangular frame arranged in the cloth bag is coaxially fixed above each first gear, the two rectangular frames arranged in the same cloth bag are always kept parallel, the rack capable of moving back and forth is meshed with the outer sides of the first gears in the same vertical row together, the left side and the right side of the cloth bags in the same vertical row are respectively provided with a cross rod, the end face, close to the cloth bags, of each cross rod is provided with a brush, the cross rods on the two sides of the cloth bags in the same vertical row have a middle extrusion movement trend, the front side and the rear side of each cross rod are respectively provided with a horizontal support rod, the cross rods are slidably mounted on the support rods, and the support rods can move up and down in a reciprocating mode.
The invention has novel concept, ingenious structure and strong practicability, and effectively solves the problems that the cloth bag 4 of the prior cloth bag dust remover is inconvenient and incomplete to clean and is inconvenient to clean under the condition of large cleaning area and loose state.
Drawings
FIG. 1 is a front sectional view of the present invention.
FIG. 2 is an enlarged view of a portion of the area C of FIG. 1 according to the present invention.
Fig. 3 is a top sectional view of the inventive cloth bag when it is unfolded by a rectangular frame.
FIG. 4 is an enlarged view of a portion of the area A in FIG. 3 according to the present invention.
Fig. 5 is a top sectional view of the cloth bag of the present invention pressed by a rectangular frame.
FIG. 6 is a partial enlarged view of the area B in FIG. 5 according to the present invention.
Fig. 7 is a top sectional view of the present invention taken along the upper body.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from fig. 1 to 7, the bag-type dust collector comprises a bag-type dust collector body, wherein the bag-type dust collector body comprises an upper box body 1, a lower box body 2 and a collecting hopper 3, wherein a plurality of vertical bags 4 are uniformly distributed in the lower box body 2, the upper ends of the bags 4 are open and communicated with the upper box body 1, the lower ends of the bags are closed, the upper box body 1 is also connected with an air suction device, and the lower box body 2 is provided with an air inlet;
a support frame 5 is arranged in the lower box body 2, a plurality of groups of support devices which correspond to the plurality of cloth bags 4 one by one are uniformly distributed on the support frame 5, each support device comprises two first gears 6 with vertical axes and arranged side by side in the front-back direction at intervals, the first gears 6 are rotationally connected on the support frame 5, a rectangular frame 7 arranged in each cloth bag 4 is coaxially fixed above each first gear 6, the two rectangular frames 7 arranged in the same cloth bag 4 are always kept parallel, the outer sides of the same vertical row of the plurality of first gears 6 are jointly meshed with a rack 8 capable of moving back and forth, the left side and the right side of the same vertical row of the plurality of cloth bags 4 are respectively provided with a cross rod 9, the end surface of each cross rod 9 close to the cloth bag 4 is provided with a brush 10, the cross rods 9 at the two sides of the same vertical row of the cloth bag 4 have a middle extrusion movement trend, the front, the plurality of cross bars 9 are slidably mounted on a support bar 11, and the support bar 11 can reciprocate up and down.
In order to realize the movement and fixation of the rack 8, a plurality of slideways 12 which are in one-to-one correspondence with the rack 8 are arranged on the support frame 5, the rack 8 is arranged on the corresponding slideway 12 and can move back and forth along the slideway 12, the rear side of each rack 8 is rotatably connected with a threaded rod 13, the rear end of each threaded rod 13 penetrates through and extends out of the lower box body 2, a plurality of threaded holes which are in one-to-one correspondence with the threaded rods 13 are arranged on the lower box body 2, one end of each threaded rod 13 extending out of the lower box body 2 is provided with a rotating wheel 14, and the threaded rods 13 are rotated to.
In order to realize the trend that the transverse rods 9 on the left side and the right side of the same vertical cloth bag 4 extrude towards the cloth bag 4, each supporting rod 11 is provided with a mounting groove 15 for the installation and the sliding of the transverse rods 9, a pressure spring 16 is arranged in the mounting groove 15, one end of the pressure spring 16 is fixed at the end part of the transverse rod 9, and the other end of the pressure spring is fixed on the wall of the mounting groove 15.
In order to realize the reciprocating up-and-down movement of the support rods 11, the two support rods 11 can realize wall-mounted sliding in the lower box body 2 under the supporting action of a plurality of cross rods 9, a second gear 17 driven by a stepping motor is respectively fixed on the left and right outer side walls of the lower box body 2, the two stepping motors synchronously rotate, a horizontal front-and-back rotating shaft 18 is arranged on the outer side of the second gear 17, a third gear 19 meshed with the second gear 17 is fixed on the rotating shaft 18, a winding wheel 20 is respectively fixed on the front side and the back side of each rotating shaft 18, two ropes 21 are wound and fixed on each winding wheel 20, the winding directions of the two ropes 21 on the winding wheels 20 are opposite, an upper through hole 22 arranged on the upper part of the wall of the lower box body 2 is arranged above each winding wheel 20, a lower through hole 23 arranged on the lower part of the wall of the lower box body 2 is arranged below each winding, the free end of one of the two ropes 21 fixed on the same winding wheel 20 passes through the upper through hole 22 on the corresponding side and then is fixed at the upper end part of the support rod 11, the free end of the other rope 21 passes through the lower through hole 23 on the corresponding side and then is fixed at the lower end part of the support rod 11, and the synchronous rotation of the winding wheel 20 can realize the up-and-down driving of the support rod 11.
In order to facilitate the collection of dust by the mobile phone funnel, a detachable sealing cover 24 is rotatably arranged at the small end of the collection hopper 3.
In order to prevent the rectangular frame 7 from driving the cloth bag 4 to twist when rotating, a sealing ring is arranged below the cloth bag 4 and is rotatably connected to a mandrel of the rectangular frame 7.
The specific working process of the invention is as follows: when the device is used for filtering, the rotation of the threaded rod 13 is realized by sequentially rotating the rotating wheels 14 and the racks 8 are driven to move backwards, at the moment, the racks 8 are meshed with the first gears 6 to synchronously rotate in the moving process, the two first gears 6 below the same cloth bag 4 drive the two rectangular frames 7 arranged in the cloth bag 4 in the rotating process of the first gears 6, so that the cloth bag 4 is opened by the two frames to form a rectangular cavity structure, at the moment, the two transverse rods 9 at two sides are extruded outwards in the rotating process of the two rectangular frames 7, the pressure spring 16 is compressed in the process and has rebound tendency and elastic potential energy, the threaded rod 13 is matched with the threaded hole to realize the self-locking of the threaded rod 13, the rack 8 is positioned by the threaded rod 13 under the condition that the threaded rod 13 is separated from external force driving, the fixation of the first gears 6 is realized by the racks 8, so that the rectangular frames 7 can open the cloth bag 4 to form a rectangular cavity, when the dust filter is required to be filtered, the switch of the air suction device is turned on, so that workshop gas enters the upper box body 1 through the air inlet after being filtered by the cloth bag 4 and is finally discharged through the air suction device, and dust is collected on the outer surface of the cloth bag 4 to be cleaned.
When the cloth bag 4 dust collector needs to be cleaned, the air suction device is closed, the rotating wheel 14 is rotated to drive the threaded rod 13 to drive the rack 8 to move backwards, the first gear 6 synchronously rotates to drive the two rectangular frames 7 arranged in the same cloth bag 4 to gradually move to be in the same plane, the cloth bag 4 originally supported to be in a rectangular cavity structure is supported to be in a state similar to a plane structure at the moment, in the process that the rectangular frames 7 rotate to be in the same plane, the supporting force of the rectangular frames 7 is reduced on the cross rods 9 on the two sides of the cloth bag 4, the cross rods 9 on the two sides are drawn close to the flat cloth bag 4 under the resetting action of the pressure spring 16, the brush 10 can still be in contact with the cloth bag 4 after the cloth bag 4 is in the flat structure, the switch of the stepping motor is opened at the moment, the stepping motor rotates to drive the second gear 17 to rotate, the second gear rotates to be meshed with the rotating shaft, the rotation of pivot 18 rotation drive reel 20, when reel 20 moved, a rope 21 on it would loosen, another rope 21 would tighten up, and the tightening up of two ropes 21 was the same with the speed of loosening, consequently when the rope 21 that penetrates in lower box 2 from last through-hole 22 tightened up, two bracing pieces 11 were upwards taut by this rope 21, two bracing pieces 11 drive a plurality of horizontal poles 9 rebound that have brush 10, lower extreme rope 21 relaxes simultaneously, when lower extreme rope 21 tightened up, lower extreme rope 21 drives two bracing pieces 11 rebound, two bracing pieces 11 drive a plurality of horizontal poles 9 rebound that have brush 10, the in-process that reciprocates at two bracing pieces 11 realizes that brush 10 carries out comprehensive cleaning to the surface of sack 4.
Accomplish and clean back manual rotation threaded rod 13 and make its drive rack 8 drive gear revolve for two rectangular frame 7 of arranging in sack 4 prop up sack 4 once more and be a rectangle cavity structure, in this process, brush 10 resets to the top position, and is strutted and reset, open the device that induced drafts this moment and can filter the workshop dust again, the dust that cleans down from sack 4 falls to collecting hopper 3 in, the one end time accessible is opened and is collected hopper 3 lower extreme closing cap 24 and retrieve the collection to the dust.
Compared with the traditional equipment, the device has the following advantages:
1. this device realizes when needs filter dust through two rectangular frame 7 structures of installation in sack 4, two frame construction rotate and strut sack 4 to a rectangle cavity structures, sack 4 is propped open this moment, sack 4 dust remover can normally work, when needs clean sack 4, rotate two rectangular frame 7 to being in same horizontal plane, sack 4 is propped into a platykurtic structure this moment, brush 10 through reciprocating the tight sack 4 of subsides realizes the cleanness to sack 4 surface this moment, and when being clean sack 4 under this state, only need two clean terminal surfaces can realize the cleanness to sack 4 surface, it is clean convenient and the effect is showing.
2. This device adopts the mode of physics direct contact to vibrate clean sack 4 traditional contrast for the dust is clean more comprehensively, can effectively reduce the spoilage when sack 4 is clean, contrast traditional cleaning device, this device only need clean when cleaning two terminal surfaces can, and traditional structure of cleaning need set up the round in the outer disc of sack 4 and clean brush 10, this kind of brush 10 arrangement mode contrast this device is inconvenient drive again inconvenient installation.
The invention has novel concept, ingenious structure and strong practicability, and effectively solves the problems that the cloth bag 4 of the existing cloth bag 4 dust collector is inconvenient and incomplete to clean and is inconvenient to clean under the condition of large cleaning area and loose state.
Claims (6)
1. A workshop dust recovery device comprises a bag-type dust collector body, wherein the bag-type dust collector body comprises an upper box body (1), a lower box body (2) and a collecting hopper (3), wherein a plurality of vertical bags (4) are uniformly distributed in the lower box body (2), the upper ends of the bags (4) are open and communicated with the upper box body (1), the lower ends of the bags are closed, the upper box body (1) is also connected with an air suction device, and the lower box body (2) is provided with an air inlet;
the cloth bag drying machine is characterized in that a plurality of groups of supporting devices which correspond to a plurality of cloth bags (4) one by one are uniformly distributed on the supporting frame (5), each supporting device comprises two first gears (6) with vertical axes and arranged side by side in the front-back direction at intervals, the first gears (6) are rotatably connected onto the supporting frame (5), a rectangular frame (7) arranged in each cloth bag (4) is coaxially fixed above each first gear (6), the two rectangular frames (7) arranged in the same cloth bag (4) are always kept parallel, racks (8) capable of moving back and forth are meshed with the outer sides of the first gears (6) in the same vertical row together, a cross rod (9) is arranged on each of the left side and the right side of the cloth bags (4) in the same vertical row, and a brush (10) is mounted on the end face, close to each cross rod (9), of each cloth bag (4), the transverse rods (9) on two sides of the same vertical cloth bag (4) tend to move in a middle squeezing mode, the front side and the rear side of each transverse rod (9) are respectively provided with a horizontal supporting rod (11), the transverse rods (9) are slidably mounted on the supporting rods (11), and the supporting rods (11) can move up and down in a reciprocating mode.
2. The workshop dust recovery device according to claim 1, wherein a plurality of slideways (12) which correspond to the racks (8) one by one are arranged on the support frame (5), the racks (8) are installed on the corresponding slideways (12) and can move back and forth along the slideways (12), a threaded rod (13) is rotatably connected to the rear side of each rack (8), the rear end of the threaded rod (13) penetrates through and extends out of the lower box body (2), a plurality of threaded holes which correspond to the threaded rods (13) one by one are arranged on the lower box body (2), a rotating wheel (14) is arranged at one end of the threaded rod (13) extending out of the lower box body (2), and the threaded rod (13) is rotated to drive the racks (8) to reciprocate back and forth and fix.
3. The workshop dust recycling device of claim 1, wherein each support rod (11) is provided with a mounting groove (15) for the cross rod (9) to mount and slide, a pressure spring (16) is arranged in the mounting groove (15), one end of the pressure spring (16) is fixed at the end of the cross rod (9), and the other end of the pressure spring is fixed on the wall of the mounting groove (15).
4. The workshop dust recycling device of claim 1, wherein the two support rods (11) can slide along the inner wall of the lower box (2) under the supporting action of the plurality of cross rods (9), a second gear (17) driven by a stepping motor is fixed on each of the left and right outer side walls of the lower box (2), the two stepping motors rotate synchronously, a horizontal front-back rotating shaft (18) is arranged on the outer side of the second gear (17), a third gear (19) meshed with the second gear (17) is fixed on the rotating shaft (18), a winding wheel (20) is fixed on each of the front and back sides of each rotating shaft (18), two ropes (21) are wound and fixed on each winding wheel (20), the winding directions of the two ropes (21) on the winding wheels (20) are opposite, an upper through hole (22) formed in the upper part of the wall of the lower box (2) is formed above each winding wheel (20), a lower through hole (23) formed in the lower portion of the wall of the lower box body (2) is arranged below each winding wheel (20), the free end of one of two ropes (21) fixed on the same winding wheel (20) penetrates through an upper through hole (22) on the corresponding side and then is fixed to the upper end portion of the supporting rod (11), the free end of the other rope (21) penetrates through a lower through hole (23) on the corresponding side and then is fixed to the lower end portion of the supporting rod (11), and the winding wheels (20) synchronously rotate to achieve up-and-down driving of the supporting rod (11).
5. A plant dust recycling apparatus according to claim 1, wherein the small end of the collection hopper (3) is rotatably screwed with a removable cover (24).
6. The workshop dust recovery device according to claim 1, wherein a sealing ring is arranged below the cloth bag (4), and the sealing ring is rotatably connected to a mandrel of the rectangular frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197100.7A CN110812965B (en) | 2019-11-29 | 2019-11-29 | Workshop dust recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911197100.7A CN110812965B (en) | 2019-11-29 | 2019-11-29 | Workshop dust recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110812965A CN110812965A (en) | 2020-02-21 |
| CN110812965B true CN110812965B (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911197100.7A Active CN110812965B (en) | 2019-11-29 | 2019-11-29 | Workshop dust recovery device |
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| Country | Link |
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| CN (1) | CN110812965B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504890B (en) * | 2022-02-23 | 2023-07-18 | 阜宁裕隆环保材料有限公司 | Cloth bag dust remover with high temperature resistance effect and fixing structure thereof |
| CN119701497B (en) * | 2025-02-19 | 2025-12-23 | 江苏双盛锌业股份有限公司 | Dust collector and dust removal process for spherical zinc powder production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101586292B1 (en) * | 2015-06-26 | 2016-02-02 | 김종배 | A gathering device of the acme dust |
| CN106925047A (en) * | 2017-03-16 | 2017-07-07 | 天津普洛仙科技有限公司 | A kind of automatically cleaning bag-type dust collector |
| CN107469498A (en) * | 2017-09-30 | 2017-12-15 | 厦门龙净环保技术有限公司 | Folding bag cage structure |
| CN207462859U (en) * | 2017-10-09 | 2018-06-08 | 河北乔泰环保设备有限公司 | A kind of sack cleaner |
| CN109224656A (en) * | 2018-09-04 | 2019-01-18 | 靳瑞 | A kind of bag filter |
-
2019
- 2019-11-29 CN CN201911197100.7A patent/CN110812965B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101586292B1 (en) * | 2015-06-26 | 2016-02-02 | 김종배 | A gathering device of the acme dust |
| CN106925047A (en) * | 2017-03-16 | 2017-07-07 | 天津普洛仙科技有限公司 | A kind of automatically cleaning bag-type dust collector |
| CN107469498A (en) * | 2017-09-30 | 2017-12-15 | 厦门龙净环保技术有限公司 | Folding bag cage structure |
| CN207462859U (en) * | 2017-10-09 | 2018-06-08 | 河北乔泰环保设备有限公司 | A kind of sack cleaner |
| CN109224656A (en) * | 2018-09-04 | 2019-01-18 | 靳瑞 | A kind of bag filter |
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| CN110812965A (en) | 2020-02-21 |
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