CN220389939U - Dust collection device for processing autoclaved aerated concrete slab production line - Google Patents
Dust collection device for processing autoclaved aerated concrete slab production line Download PDFInfo
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- CN220389939U CN220389939U CN202320950218.8U CN202320950218U CN220389939U CN 220389939 U CN220389939 U CN 220389939U CN 202320950218 U CN202320950218 U CN 202320950218U CN 220389939 U CN220389939 U CN 220389939U
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- dust
- dust collection
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- fixing
- block
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- 239000000428 dust Substances 0.000 title claims abstract description 154
- 239000004567 concrete Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 238000004140 cleaning Methods 0.000 claims description 45
- 238000009434 installation Methods 0.000 claims description 20
- 239000004744 fabric Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 238000003915 air pollution Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a dust collection device for a production line for processing autoclaved aerated concrete slabs, which comprises a frame, wherein a dust collection box is arranged on the frame, a dust collection pipe is arranged on the dust collection box, one end of the dust collection pipe is communicated with the dust collection box, and a dust collection cover for collecting dust on a workbench is arranged at the other end of the dust collection pipe; the dust collector is characterized in that an exhaust hole is formed in the dust collector, an air suction pump is arranged on the dust collector, the input end of the air suction pump is communicated with the exhaust hole, the output end of the air suction pump is communicated with an exhaust pipe, the exhaust pipe is communicated with the outside, a collecting mechanism for collecting dust is arranged on the dust collector, and a filtering mechanism for filtering the dust is arranged on the inner wall of the exhaust hole. The utility model can facilitate reducing the possibility of causing air pollution.
Description
Technical Field
The utility model relates to the technical field of concrete plate processing, in particular to a dust collection device for an autoclaved aerated concrete plate processing production line.
Background
The autoclaved aerated concrete slab is a novel light porous green environment-friendly building material which takes cement, lime, silica sand and the like as main raw materials and is added with different numbers of reinforced meshes subjected to corrosion prevention treatment according to structural requirements.
In the prior art, after autoclaved aerated concrete plates are processed and produced, flaws possibly exist on the surfaces of the concrete plates, and operators are required to further polish the autoclaved aerated concrete plates at the moment, and then the concrete plates are cut and processed through a cutting tool.
However, when an operator cuts a concrete slab, a large amount of dust is generated, thereby causing air pollution.
Disclosure of Invention
The utility model provides a dust extraction for processing autoclaved aerated concrete board production line can be convenient for reduce the possibility that causes air pollution.
The application provides a dust extraction for processing autoclaved aerated concrete slab production line adopts following technical scheme:
the dust collection device for the autoclaved aerated concrete slab production line comprises a frame, wherein a dust collection box is arranged on the frame, a dust collection pipe is arranged on the dust collection box, one end of the dust collection pipe is communicated with the dust collection box, and a dust collection cover for collecting dust on a workbench is arranged at the other end of the dust collection pipe; the dust collector is characterized in that an exhaust hole is formed in the dust collector, an air suction pump is arranged on the dust collector, the input end of the air suction pump is communicated with the exhaust hole, the output end of the air suction pump is communicated with an exhaust pipe, the exhaust pipe is communicated with the outside, a collecting mechanism for collecting dust is arranged on the dust collector, and a filtering mechanism for filtering the dust is arranged on the inner wall of the exhaust hole.
Through adopting above-mentioned technical scheme, when producing a large amount of dust on the workstation, start the aspiration pump, loops through the suction hood with the dust absorption pipe and gets into the dust collection incasement at last to filter the dust in the dust collection incasement through filtering mechanism, when the workstation stop work, close the aspiration pump, collect the dust through collecting mechanism this moment, thereby can be convenient for reduce the possibility that causes air pollution.
Preferably, the filtering mechanism comprises a filter plate fixedly connected to the inner wall of the exhaust hole, and a cleaning assembly used for cleaning the filter plate is arranged in the dust suction box.
By adopting the technical scheme, when the dust in the dust collection box is required to be filtered, the dust in the dust collection box can be conveniently filtered through the arrangement of the filter plate; when dust on the filter plate blocks the filter holes, the filter plate can be convenient to reduce the possibility of being blocked by the dust through the arrangement of the cleaning assembly.
Preferably, the cleaning assembly comprises a cleaning block, the cleaning block is slidably arranged on the inner wall of the dust suction box, two connecting blocks are fixedly connected to the cleaning block, a brush is rotatably arranged between the two connecting blocks, the brush can be matched with the filter plate, a first motor is mounted on the cleaning block, and an output shaft of the first motor is fixedly connected to the brush; the inside of the dust suction box is provided with a first driving part for driving the cleaning block to move.
Through adopting above-mentioned technical scheme, when filter plate is blockked up by the dust, start first motor drive brush earlier and rotate, the rethread first drive part drive cleaning piece is along vertical reciprocating motion to can be convenient for clean the filter.
Preferably, the first driving part comprises a reciprocating screw, a fixing plate is fixedly connected in the dust suction box, one end of the reciprocating screw is rotatably arranged on one side of the fixing plate, and the reciprocating screw is in threaded fit with the cleaning block; the dust suction box is provided with a second motor, an output shaft of the second motor is fixedly connected with the reciprocating screw rod, a guide rod is fixedly connected to the fixing plate, and the guide rod is in sliding fit with the cleaning block.
Through adopting above-mentioned technical scheme, when needs drive cleaning piece is along vertical direction reciprocating motion, start second motor drive output shaft and rotate, the output shaft drive reciprocating screw of second motor rotates, simultaneously under the direction effect of guide bar to can be convenient for drive cleaning piece along vertical direction reciprocating motion.
Preferably, the collecting mechanism comprises a cloth bag, an installation frame is fixedly connected to the opening of the cloth bag, a discharge port is formed in the bottom of the dust suction box, the installation frame can be sleeved on the discharge port, the installation frame is detachably arranged on the discharge port, and a fixing assembly for fixing the installation frame on the discharge port is arranged on the installation frame.
Through adopting above-mentioned technical scheme, when stopping to suck the dust, close the aspiration pump, dust in the suction box falls to the sack through gravity in, releases the fixed action of fixed subassembly to the installation piece this moment to can be convenient for dismantle the sack from the suction box, and then can be convenient for collect the dust.
Preferably, the fixing assembly comprises a fixing block, a sliding groove is formed in the inner wall of the mounting frame, the fixing block is arranged on the inner wall of the sliding groove in a sliding mode, a fixing groove is formed in the exhaust port, the fixing block can be inserted into the inner wall of the fixing groove, and a second driving part used for driving the fixing block to move is arranged in the sliding groove.
Through adopting above-mentioned technical scheme, when needs are fixed in the discharge port with the installing frame, locate the discharge port with the installing frame cover earlier, when the fixed block aims at the fixed slot, peg graft in the inner wall of fixed slot through second drive part drive fixed block to can be convenient for be fixed in the discharge port with the installing frame.
Preferably, the second driving part comprises a spring, one end of the spring is fixedly connected with the fixed block, and the other end of the spring is fixedly connected with the inner wall of the sliding groove; one side of the fixed block, which is far away from the fixed groove, is fixedly connected with a driving rod, and one end of the driving rod, which is far away from the fixed block, is fixedly connected with a handle.
Through adopting above-mentioned technical scheme, when needs drive fixed block grafting in the fixed slot, the operating personnel is manual drive handle removes in advance, and handle drive actuating lever removes, and actuating lever drive fixed block removes, and the spring is in by tensile state this moment, and when the fixed block aimed at the fixed slot, operating personnel loosen the handle, and the fixed block peg graft in the fixed slot under the elasticity effect of spring this moment.
Preferably, the fixed block is provided with an inclined surface, and the inclined surface can be matched with the outer side wall of the discharge port.
Through adopting above-mentioned technical scheme, when needs are fixed in the discharge port with the installing frame, the opening is located to the precursor installing frame cover, then continues to drive the installing frame and upwards remove along vertical direction, and when the fixed block butt in the discharge port, under the effect of inclined plane, the fixed block removes towards the direction of keeping away from the fixed slot, and the spring is in compressed state this moment, and when the fixed block aimed at the fixed slot, the fixed block peg graft in the fixed slot under the elasticity effect of spring.
To sum up, the application has the following beneficial effects:
1. when a large amount of dust is generated on the workbench, the air pump is started, the dust sequentially passes through the dust hood and the dust suction pipe and finally enters the dust suction box, the dust is filtered in the dust suction box through the filtering mechanism, and when the workbench stops working, the air pump is closed, and the dust is collected through the collecting mechanism, so that the possibility of causing air pollution can be conveniently reduced;
2. when the dust in the dust collection box is required to be filtered, the dust in the dust collection box can be conveniently filtered through the arrangement of the filter plates; when dust on the filter plate plugs the filter holes, the filter plate can be conveniently reduced from being blocked by the dust through the arrangement of the cleaning component;
3. when the installation frame is required to be fixed on the discharge port, the pre-driving installation frame is sleeved on the discharge port, then the installation frame is driven to move upwards along the vertical direction continuously, when the fixed block is abutted on the discharge port, the fixed block moves towards the direction far away from the fixed groove under the action of the inclined plane, at the moment, the spring is in a compressed state, and when the fixed block is aligned with the fixed groove, the fixed block is spliced in the fixed groove under the action of the elasticity of the spring.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a sectional view showing a dust box in the present embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partial enlarged view at B in fig. 2.
Reference numerals illustrate: 1. a frame; 11. a dust suction box; 12. a dust collection pipe; 13. a dust hood; 14. an exhaust hole; 15. an air extracting pump; 16. an exhaust pipe; 2. a collection mechanism; 211. a cloth bag; 212. a mounting frame; 213. a discharge port; 22. a fixing assembly; 221. a fixed block; 222. a sliding groove; 223. a fixing groove; 23. a second driving part; 231. a spring; 232. a driving rod; 233. a handle; 234. an inclined plane; 3. a filtering mechanism; 311. a filter plate; 312. a filter hole; 32. a cleaning assembly; 321. a cleaning block; 322. a connecting block; 323. a brush; 324. a first motor; 33. a first driving part; 331. a reciprocating screw; 332. a fixing plate; 333. a second motor; 334. a guide rod.
Detailed Description
The utility model discloses a dust collection device for an autoclaved aerated concrete slab production line, which is shown in fig. 1, and comprises a frame 1, wherein the frame 1 is arranged on the ground, a dust collection box 11 is arranged on the frame 1, the cross section of the dust collection box 11 is square-ring-shaped, the dust collection box 11 is arranged in the vertical direction, a dust collection pipe 12 is arranged on the dust collection box 11, the cross section of the dust collection pipe 12 is ring-shaped, one end of the dust collection pipe 12 is communicated with the dust collection box 11, and a dust collection cover 13 for collecting dust on a workbench is arranged at the other end of the dust collection pipe 12.
As shown in fig. 1 and 2, the dust box 11 is provided with an exhaust hole 14, the cross section of the exhaust hole 14 is square and extends along the length direction of the dust box 11, one side of the dust box 11 is provided with an air pump 15 through a bolt, the input end of the air pump 15 is communicated with the exhaust hole 14, the output end of the air pump 15 is communicated with an exhaust pipe 16, the cross section of the exhaust pipe 16 is annular, the exhaust pipe 16 is communicated with the outside, the dust box 11 is provided with a collecting mechanism 2 for collecting dust, and the inner wall of the exhaust hole 14 is provided with a filtering mechanism 3 for filtering dust.
When a large amount of dust is generated on the workbench, the air pump 15 is started, the dust sequentially passes through the dust hood 13 and the dust suction pipe 12 and finally enters the dust suction box 11, the dust is filtered in the dust suction box 11 through the filtering mechanism 3, and when the workbench stops working, the air pump 15 is closed, and the dust is collected through the collecting mechanism 2 at the moment, so that the possibility of causing air pollution can be conveniently reduced.
As shown in fig. 2 and 3, the filtering mechanism 3 includes a filtering plate 311, the filtering plate 311 is square and arranged along a vertical direction, a plurality of filtering holes 312 are formed in the filtering plate 311, the plurality of filtering holes 312 are arranged in a matrix, the cross section of each filtering hole 312 is circular and extends along the length direction of the dust box 11, the filtering plate 311 of the plurality of filtering holes 312 is fixedly connected to the inner wall of the exhaust hole 14, and a cleaning assembly 32 for cleaning the filtering plate 311 is arranged in the dust box 11.
When the dust in the dust box 11 needs to be filtered, the dust in the dust box 11 can be conveniently filtered through the arrangement of the filter plates 311; when dust on the filter plate 311 blocks the filter holes 312, the filter plate 311 can be easily reduced from being blocked by dust by the provision of the cleaning assembly 32.
As shown in fig. 2 and 3, the cleaning assembly 32 includes a cleaning block 321, the cleaning block 321 is square, the cleaning block 321 is slidably disposed on an inner wall of the dust suction box 11 along a vertical direction, two connecting blocks 322 are fixedly connected to the cleaning block 321, the connecting blocks 322 are square, a brush 323 is rotatably disposed between the two connecting blocks 322 through a bearing, the brush 323 can be matched with the filter plate 311, a first motor 324 is mounted on the cleaning block 321, an output shaft of the first motor 324 is disposed along a length direction of the cleaning block 321, and an output shaft of the first motor 324 is fixedly connected to the brush 323; a first driving part 33 for driving the cleaning block 321 to move in the vertical direction is provided in the dust box 11. When the filter plate 311 is blocked by dust, the first motor 324 is started to drive the brush 323 to rotate, and then the cleaning block 321 is driven to vertically reciprocate by the first driving part 33, so that the filter plate 311 can be cleaned conveniently.
As shown in fig. 2 and 3, the first driving part 33 includes a reciprocating screw 331, a fixing plate 332 is fixedly connected in the dust suction box 11, the fixing plate 332 is square, one end of the reciprocating screw 331 is rotatably arranged at the top of the fixing plate 332 through a bearing, the reciprocating screw 331 is arranged along the vertical direction, the reciprocating screw 331 penetrates through the cleaning block 321, and the reciprocating screw 331 is in threaded fit with the cleaning block 321; the second motor 333 is installed on the dust suction box 11 through the bolt, the output shaft of the second motor 333 is arranged along the vertical direction, the output shaft of the second motor 333 is fixedly connected with the reciprocating screw 331, the guide rod 334 is arranged on the fixing plate 332, the cross section of the guide rod 334 is circular and is arranged along the vertical direction, the guide rod 334 penetrates through the cleaning block 321, and the guide rod 334 is in sliding fit with the cleaning block 321 along the vertical direction.
When the cleaning block 321 needs to be driven to reciprocate along the vertical direction, the second motor 333 is started to drive the output shaft to rotate, and the output shaft of the second motor 333 drives the reciprocating screw 331 to rotate, and meanwhile, under the guiding action of the guide rod 334, the cleaning block 321 can be conveniently driven to reciprocate along the vertical direction.
As shown in fig. 2 and 4, the collecting mechanism 2 includes a cloth bag 211, an installation frame 212 is fixedly connected to an opening of the cloth bag 211, a cross section of the installation frame 212 is square-ring-shaped, a discharge outlet 213 is provided at a bottom of the dust suction box 11, a cross section of the discharge outlet 213 is square-ring-shaped, the installation frame 212 can be sleeved on an outer side wall of the discharge outlet 213, the installation frame 212 is detachably arranged at the discharge outlet 213, and a fixing assembly 22 for fixing the installation frame 212 to the discharge outlet 213 is provided on the installation frame 212. When the suction of dust is stopped, the suction pump 15 is turned off, and the dust in the dust collection box 11 falls into the cloth bag 211 by gravity, and at this time, the fixing effect of the fixing assembly 22 on the mounting block is released, so that the cloth bag 211 can be conveniently detached from the dust collection box 11, and dust collection can be facilitated.
As shown in fig. 2 and 4, the fixing assembly 22 includes a fixing block 221, the cross section of the fixing block 221 is square, a sliding groove 222 is provided on the inner wall of the mounting frame 212, the cross section of the sliding groove 222 is square and extends along the length direction of the mounting frame 212, the fixing block 221 is slidably provided on the inner wall of the sliding groove 222 along the length direction of the mounting frame 212, a fixing groove 223 is provided on the discharge port 213, the cross section of the fixing groove 223 is square and extends along the length direction of the mounting frame 212, the fixing block 221 can be inserted into the inner wall of the fixing groove 223, and a second driving component 23 for driving the fixing block 221 to move along the length direction of the mounting frame 212 is provided in the sliding groove 222. When the mounting frame 212 is required to be fixed to the discharge port 213, the mounting frame 212 is first sleeved on the discharge port 213, and when the fixing block 221 is aligned to the fixing groove 223, the fixing block 221 is driven by the second driving member 23 to be inserted into the inner wall of the fixing groove 223, so that the mounting frame 212 can be conveniently fixed to the discharge port 213.
As shown in fig. 2 and 4, the second driving part 23 includes a spring 231, the spring 231 being disposed along a length direction of the mounting frame 212, one end of the spring 231 being fixedly connected to the fixing block 221, and the other end of the spring 231 being fixedly connected to an inner wall of the sliding groove 222; one side of fixed block 221 that keeps away from fixed slot 223 fixedly connected with actuating lever 232, the cross-section of actuating lever 232 personally submits circularly and sets up along the length direction of installing frame 212, and one end of fixed block 221 is kept away from to actuating lever 232 fixedly connected with handle 233, and handle 233 is the cake form, and one side of fixed block 221 that is close to fixed slot 223 is provided with inclined plane 234, and inclined plane 234 can cooperate with the lateral wall of discharge port 213.
When the mounting frame 212 needs to be fixed on the discharge opening 213, the mounting frame 212 is driven to be sleeved on the discharge opening 213, then the mounting frame 212 is driven to move upwards continuously in the vertical direction, when the fixing block 221 abuts against the discharge opening 213, under the action of the inclined surface 234, the fixing block 221 moves in the direction away from the fixing groove 223, at this time, the spring 231 is in a compressed state, and when the fixing block 221 aligns with the fixing groove 223, the fixing block 221 is inserted into the fixing groove 223 under the action of the elastic force of the spring 231.
Working principle:
when a large amount of dust is generated on the workbench, the air pump 15 is started, the dust sequentially passes through the dust hood 13 and the dust suction pipe 12 and finally enters the dust suction box 11, the dust is filtered in the dust suction box 11 through the filtering mechanism 3, and when the workbench stops working, the air pump 15 is closed, and the dust is collected through the collecting mechanism 2 at the moment, so that the possibility of causing air pollution can be conveniently reduced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. A dust extraction for processing autoclaved aerated concrete slab production line, its characterized in that: the dust collection device comprises a frame (1), wherein a dust collection box (11) is arranged on the frame (1), a dust collection pipe (12) is arranged on the dust collection box (11), one end of the dust collection pipe (12) is communicated with the dust collection box (11), and a dust collection cover (13) for collecting dust on a workbench is arranged at the other end of the dust collection pipe (12); the dust collection device is characterized in that an exhaust hole (14) is formed in the dust collection box (11), an air suction pump (15) is arranged on the dust collection box (11), the input end of the air suction pump (15) is communicated with the exhaust hole (14), the output end of the air suction pump (15) is communicated with an exhaust pipe (16), the exhaust pipe (16) is communicated with the outside, a collecting mechanism (2) for collecting dust is arranged on the dust collection box (11), and a filtering mechanism (3) for filtering the dust is arranged on the inner wall of the air suction hole (14);
the collecting mechanism (2) comprises a cloth bag (211), an installation frame (212) is fixedly connected to the opening of the cloth bag (211), a discharge outlet (213) is formed in the bottom of the dust suction box (11), the installation frame (212) can be sleeved on the discharge outlet (213), the installation frame (212) is detachably arranged on the discharge outlet (213), and a fixing assembly (22) for fixing the installation frame (212) to the discharge outlet (213) is arranged on the installation frame (212);
the fixing assembly (22) comprises a fixing block (221), a sliding groove (222) is formed in the inner wall of the mounting frame (212), the fixing block (221) is slidably arranged on the inner wall of the sliding groove (222), a fixing groove (223) is formed in the exhaust port (213), the fixing block (221) can be inserted into the inner wall of the fixing groove (223), and a second driving part (23) for driving the fixing block (221) to move is arranged in the sliding groove (222);
the second driving part (23) comprises a spring (231), one end of the spring (231) is fixedly connected with the fixed block (221), and the other end of the spring (231) is fixedly connected with the inner wall of the sliding groove (222); one side of the fixed block (221) far away from the fixed groove (223) is fixedly connected with a driving rod (232), and one end of the driving rod (232) far away from the fixed block (221) is fixedly connected with a handle (233).
2. A dust extraction for use in an autoclaved aerated concrete slab line as recited in claim 1 wherein: the filter mechanism (3) comprises a filter plate (311), the filter plate (311) is fixedly connected to the inner wall of the exhaust hole (14), and a cleaning assembly (32) for cleaning the filter plate (311) is arranged in the dust suction box (11).
3. A dust extraction for use in an autoclaved aerated concrete slab line as recited in claim 2 wherein: the cleaning assembly (32) comprises a cleaning block (321), the cleaning block (321) is slidably arranged on the inner wall of the dust suction box (11), two connecting blocks (322) are fixedly connected to the cleaning block (321), a hairbrush (323) is rotatably arranged between the two connecting blocks (322), the hairbrush (323) can be matched with the filter plate (311), a first motor (324) is arranged on the cleaning block (321), and an output shaft of the first motor (324) is fixedly connected to the hairbrush (323); a first driving part (33) for driving the cleaning block (321) to move is arranged in the dust suction box (11).
4. A dust extraction for use in an autoclaved aerated concrete slab line as recited in claim 3 wherein: the first driving component (33) comprises a reciprocating screw (331), a fixing plate (332) is fixedly connected in the dust suction box (11), one end of the reciprocating screw (331) is rotatably arranged on one side of the fixing plate (332), and the reciprocating screw (331) is in threaded fit with the cleaning block (321); install second motor (333) on suction box (11), the output shaft of second motor (333) with reciprocating screw (331) fixed connection, fixedly connected with guide bar (334) on fixed plate (332), guide bar (334) with cleaning block (321) sliding fit.
5. A dust extraction for use in an autoclaved aerated concrete slab line as recited in claim 1 wherein: the fixed block (221) is provided with an inclined surface (234), and the inclined surface (234) can be matched with the outer side wall of the exhaust port (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950218.8U CN220389939U (en) | 2023-04-24 | 2023-04-24 | Dust collection device for processing autoclaved aerated concrete slab production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950218.8U CN220389939U (en) | 2023-04-24 | 2023-04-24 | Dust collection device for processing autoclaved aerated concrete slab production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220389939U true CN220389939U (en) | 2024-01-26 |
Family
ID=89613080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320950218.8U Active CN220389939U (en) | 2023-04-24 | 2023-04-24 | Dust collection device for processing autoclaved aerated concrete slab production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220389939U (en) |
-
2023
- 2023-04-24 CN CN202320950218.8U patent/CN220389939U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dust suction device for processing autoclaved aerated concrete slab production line Granted publication date: 20240126 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Pledgor: Anhui Mingke New Materials Technology Co.,Ltd. Registration number: Y2024980010608 |