CN222944162U - A double-pipe dust removal device for heavy calcium carbonate powder production - Google Patents
A double-pipe dust removal device for heavy calcium carbonate powder production Download PDFInfo
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- CN222944162U CN222944162U CN202421603678.4U CN202421603678U CN222944162U CN 222944162 U CN222944162 U CN 222944162U CN 202421603678 U CN202421603678 U CN 202421603678U CN 222944162 U CN222944162 U CN 222944162U
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Abstract
The utility model belongs to the technical field of heavy calcium carbonate powder production, and particularly relates to a double-pipeline dust removal device for heavy calcium carbonate powder production, which comprises a pipeline, wherein one end of the pipeline is provided with a communicating pipe, a collecting device is connected below the communicating pipe, one end of the communicating pipe is connected with a quick-change device, the quick-change device comprises a second motor, a driving wheel, a driven wheel, a matching frame, a matching sleeve, a clamping pipe, a reducing plate, a clamping mechanism, a reducing groove and a fixed pipe, the driving wheel is arranged at the output end of the second motor, the driven wheel is connected to the outer side of the matching sleeve, the matching frame is arranged in the reducing groove, the matching sleeve is sleeved outside the fixed pipe, the reducing plate is arranged in the matching sleeve, the reducing groove is arranged on the reducing plate, the fixed pipe is connected to one end of the communicating pipe, and the outer side of the clamping pipe is provided with a sealing mechanism, and the sealing mechanism comprises a sealing sleeve and a groove. The utility model improves the production efficiency and the health level of workers and reduces the influence on the environment.
Description
Technical Field
The utility model belongs to the technical field of production of heavy calcium carbonate powder, and particularly relates to a double-pipeline dust removal device for production of heavy calcium carbonate powder.
Background
In the prior art, the problem of dust generated in the production process of heavy calcium carbonate powder is a ubiquitous challenge, and the dust not only reduces the production efficiency, but also can threaten the health of workers, so that the effective dust removal device is crucial for ensuring smooth production and the health of the workers.
However, the existing double-pipeline dust removal device has some defects in the process of treating dust in the production of heavy calcium carbonate powder, firstly, because the amount of dust generated in the production process is large, the traditional dust removal device is difficult to effectively treat the dust, and the interior of a pipeline is easy to be blocked, so that the production continuity is influenced, and the safety problem is possibly caused.
Secondly, the existing dust removing device mostly adopts the filter plate to filter dust, although the method can reduce the emission of dust to a certain extent, the filter plate can gradually accumulate dust in the use process, so that the filtering efficiency is reduced, in addition, after long-time use, the filter plate may need to be replaced or maintained, however, because the filter plate is usually arranged in a pipeline, the replacement and maintenance work becomes complicated and time-consuming, and especially when different filter plates need to be replaced according to different production requirements, the inconvenient disassembly and assembly process can seriously affect the production efficiency and the progress.
In addition, although some existing structures can realize quick replacement and maintenance of the filter plates, the structures are often too simple, and leakage is easy to occur at the connecting positions of the pipelines, so that the leakage not only reduces the dust removal effect, but also can pollute the environment, increase the maintenance cost and threaten the health of workers.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of utility model
The utility model aims to provide a double-pipeline dust removal device for producing heavy calcium carbonate powder, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
double pipeline dust collector is used in production of heavy calcium carbonate powder includes:
the device comprises a pipeline, a collecting device and a quick-change device, wherein one end of the pipeline is provided with a communicating pipe, the collecting device is connected below the communicating pipe, and one end of the communicating pipe is connected with the quick-change device;
The quick-change device comprises a second motor, a driving wheel, a driven wheel, a matching frame, a matching sleeve, a clamping tube, a reducing plate, a clamping mechanism, a reducing groove and a fixed tube, wherein the second motor is detachably arranged on the outer side of the fixed tube, the driving wheel is arranged at the output end of the second motor, the driven wheel is fixedly connected on the outer side of the matching sleeve, the driven wheel is meshed with the driving wheel, the matching frame is movably arranged in the reducing groove, the matching sleeve is movably sleeved on the outer side of the fixed tube, the reducing plate is fixedly arranged in the matching sleeve, the reducing groove is formed in the reducing plate, the fixed tube is fixedly connected with one end of one of the connecting tubes, the fixed tube is detachably sleeved on the outer side of the clamping tube, and the outer side of the clamping tube is provided with a sealing mechanism;
The sealing mechanism comprises a sealing sleeve and a groove, wherein a plurality of grooves are formed in the inner side of a fixed pipe, a plurality of sealing sleeves are connected to the outer side of a clamping pipe, the sealing sleeve is matched with the grooves, a filter plate is arranged on one side of the communicating pipe, the filter plate is detachably mounted at one end of the clamping pipe through bolts, and a partition plate is arranged in the pipeline.
Preferably, one end of the clamping pipe is provided with a corrugated pipe, and the clamping pipe is movably connected with one end of the other communicating pipe through the corrugated pipe.
Preferably, the connecting plate is arranged on the outer side of the clamping connection pipe, the hydraulic cylinder is arranged on the outer side of the connecting pipe, the hydraulic rod is arranged at the output end of the hydraulic cylinder, a sliding rod is arranged at one end of the hydraulic rod, the sliding rod is connected with the connecting plate in a sliding mode, limiting plates are arranged at two ends of the sliding rod, and the sliding rod is detachably connected with the hydraulic rod through one of the limiting plates.
Preferably, the clamping mechanism comprises a clamping rod and a clamping groove, the clamping rod is fixedly connected to one side of the matching frame, the clamping groove is formed in the outer side of the clamping pipe, and one end of the clamping rod is inserted into the clamping groove.
Preferably, a slope is arranged in the clamping groove, a sealing plate is arranged on the outer side of the clamping pipe, a sealing groove is formed in the inner side of the fixing pipe, and the sealing plate is matched with the sealing groove.
Preferably, the collecting device comprises a collecting box and a box door, the collecting box is arranged below the communicating pipe, the box door is movably arranged on one side of the collecting box through a hinge, and the collecting device can reduce the occurrence of the condition of pipeline blockage.
Preferably, a cleaning plate is arranged in the collecting box, the cleaning plate is movably arranged in the collecting box, a movable plate is arranged on one side of the cleaning plate, a screw rod is arranged on the inner side of the collecting box, and the movable plate is movably connected with the screw rod through threads.
Preferably, a first motor is arranged on one side of the collecting box, and the output end of the first motor is connected with one end of the screw rod.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The collecting device comprises a plurality of components of the collecting box and the box door, the dust filtered off can be effectively collected and cleaned, the interior of a pipeline is prevented from being blocked, when the dust falls into the collecting box, the first motor is opened to drive the screw rod to rotate, so that the cleaning plate pushes the dust to move, the box door is opened, the dust in the collecting box is uniformly collected by using the peripheral storage equipment, the dust in the collecting box can be pushed to move by the movement of the cleaning plate, the dust can be conveniently cleaned and collected, and in the whole, the dust removal efficiency can be improved, the risk of pipeline blocking is reduced, and the production efficiency and the safety are improved.
(2) The quick-change device comprises a second motor, a driving wheel, a driven wheel, a matching frame, a matching sleeve, a clamping pipe, a reducing plate, a clamping mechanism, a reducing groove, a fixed pipe and the like, the design can realize quick-change of the filter plate, improve the production efficiency, the rotation of the driving wheel and the driven wheel can drive the rotation of the matching sleeve and the reducing plate through the driving of the second motor, and then make the cooperation frame slide in the reducing groove to realize the removal of clamping pole and the breaking away from of clamping pole and joint groove, the drive of pneumatic cylinder can make the clamping pipe break away from the fixed pipe, thereby realizes the change of filter, and in the whole, the effective operation of quick change device can improve the change efficiency of filter, reduces production interruption, improves production efficiency and stability.
(3) The sealing mechanism comprises parts such as the sealing sleeve, the grooves and the like, the grooves are formed in the inner side of the fixed pipe, the sealing sleeves are connected to the outer side of the clamping pipe, the sealing mechanism can provide good sealing performance, leakage of a connecting position of a pipeline is prevented, the sealing strength of the connecting position of the fixed pipe and the clamping pipe can be ensured by the matching of the sealing sleeve and the grooves, the sealing strength can be further improved by the matching of the sealing plate and the sealing groove, and the sealing mechanism can effectively operate to prevent leakage of the connecting position of the pipeline, improve the reliability and the safety of equipment and reduce environmental pollution and resource waste.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic cross-sectional view of a portion of the collection tank of the present utility model;
FIG. 5 is a schematic view of a quick change device according to the present utility model;
FIG. 6 is a schematic cross-sectional view of the quick change device and seal mechanism portion of the present utility model;
FIG. 7 is a schematic view of a partial enlarged structure at B in FIG. 6;
Fig. 8 is a partially enlarged schematic structural view of fig. 6 at C.
The main reference numerals illustrate:
1. The device comprises a pipeline, 2, a communicating pipe, 3, a second motor, 4, a driving wheel, 5, a driven wheel, 6, a matching frame, 7, a matching sleeve, 8, a clamping pipe, 9, a reducing plate, 10, a reducing groove, 11, a fixed pipe, 12, a sealing sleeve, 13, a groove, 14, a filter plate, 15, a corrugated pipe, 16, a connecting plate, 17, a hydraulic cylinder, 18, a hydraulic rod, 19, a sliding rod, 20, a limiting plate, 21, a clamping rod, 22, a clamping groove, 23, a slope, 24, a sealing plate, 25, a sealing groove, 26, a collecting box, 27, a box door, 28, a cleaning plate, 29, a movable plate, 30, a screw rod, 31, a first motor and 40 and a partition plate.
Detailed Description
The following description of the embodiments of the present utility model will be apparent from, and is intended to provide a thorough description of, the embodiments of the present utility model, and not a complete description of, the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
Examples
Referring to fig. 1 to 8, a dual pipeline dust removal device for producing heavy calcium carbonate powder comprises:
A communicating pipe 2 is arranged at one end of the pipeline 1, a collecting device is connected below the communicating pipe 2, and a quick-change device is connected at one end of the communicating pipe 2;
The quick-change device comprises a second motor 3, a driving wheel 4, a driven wheel 5, a matching frame 6, a matching sleeve 7, a clamping pipe 8, a reducing plate 9, a clamping mechanism, a reducing groove 10 and a fixed pipe 11, wherein the second motor 3 is detachably arranged on the outer side of the fixed pipe 11, the driving wheel 4 is arranged at the output end of the second motor 3, the driven wheel 5 is fixedly connected on the outer side of the matching sleeve 7, the driven wheel 5 is meshed with the driving wheel 4, the matching frame 6 is movably arranged in the reducing groove 10, the matching sleeve 7 is movably sleeved on the outer side of the fixed pipe 11, the reducing plate 9 is fixedly arranged in the matching sleeve 7, the reducing groove 10 is arranged on the reducing plate 9, the fixed pipe 11 is fixedly connected on one end of one of the connecting pipes 2, the fixed pipe 11 is detachably sleeved on the outer side of the clamping pipe 8, and the outer side of the clamping pipe 8 is provided with a sealing mechanism;
The sealing mechanism comprises a sealing sleeve 12 and a groove 13, the grooves 13 are formed in the inner side of the fixed pipe 11, the sealing sleeves 12 are connected to the outer side of the clamping pipe 8, the sealing sleeve 12 is matched with the groove 13, a filter plate 14 is arranged on one side of the communicating pipe 2, the filter plate 14 is detachably mounted at one end of the clamping pipe 8 through bolts, and a partition plate 40 is arranged in the pipeline 1.
In the embodiment, a corrugated pipe 15 is arranged at one end of a clamping pipe 8, the clamping pipe 8 is movably connected with one end of another communicating pipe 2 through the corrugated pipe 15, a connecting plate 16 is arranged at the outer side of the clamping pipe 8, a hydraulic cylinder 17 is arranged at the outer side of the communicating pipe 2, a hydraulic rod 18 is arranged at the output end of the hydraulic cylinder 17, a sliding rod 19 is arranged at one end of the hydraulic rod 18, the sliding rod 19 is connected with the connecting plate 16 in a sliding mode, limiting plates 20 are arranged at two ends of the sliding rod 19, and the sliding rod 19 is detachably connected with the hydraulic rod 18 through one of the limiting plates 20.
In addition, in the embodiment, the clamping mechanism comprises a clamping rod 21 and a clamping groove 22, wherein the clamping rod 21 is fixedly connected to one side of the matching frame 6, the clamping groove 22 is formed in the outer side of the clamping tube 8, one end of the clamping rod 21 is inserted into the clamping groove 22, a slope 23 is arranged in the clamping groove 22, a sealing plate 24 is arranged in the outer side of the clamping tube 8, a sealing groove 25 is formed in the inner side of the fixing tube 11, and the sealing plate 24 is matched with the sealing groove 25.
When the filter plate 14 needs to be maintained or replaced, the second motor 3 is firstly turned on, the second motor 3 drives the driven wheel 5 to rotate through the driving wheel 4 connected with the output end, then the driven wheel 5 drives the matching sleeve 7 to rotate, then the matching sleeve 7 drives the reducing plate 9 and the reducing groove 10 to rotate, the matching frame 6 slides in the reducing groove 10 due to the special structural design of the reducing groove 10, meanwhile, the matching frame 6 drives the clamping rod 21 to move outwards, one end of the clamping rod 21 is gradually separated from the clamping groove 22, after the clamping rod 21 is completely separated from the clamping groove 22, the second motor 3 is turned off, then two hydraulic cylinders 17 are turned on, the hydraulic cylinders 17 drive the limiting plate 20 and the sliding rod 19 to move through the hydraulic rod 18 connected with the output end, so as to drive the connecting plate 16 to move, and further drive the clamping pipe 8 to be gradually separated from the fixed pipe 11, the clamping tube 8 extrudes the corrugated tube 15 to compress the corrugated tube 15, the clamping tube 8 drives the filter plate 14 to be separated from the fixed tube 11, the hydraulic cylinder 17 is started again after the maintenance or replacement of the filter plate 14 is completed, the hydraulic cylinder 17 drives the slide rod 19 and the limiting plate 20 to move again through the hydraulic rod 18, the limiting plate 20 pushes the clamping tube 8 to be reinserted into the fixed tube 11, the second motor 3 is opened again to enable the second motor 3 to rotate reversely, the second motor 3 drives the matching sleeve 7 to reset through the matching of the driving wheel 4 and the driven wheel 5, the reducing plate 9 drives the matching frame 6 to reset through the reducing groove 10, the matching frame 6 drives the clamping rod 21 to be reinserted into the clamping groove 22, and the slope 23 of the inclined structure is arranged in the clamping groove 22, the clamping rod 21 one end can drive clamping pipe 8 through slope 23 to the inboard removal of fixed pipe 11, clamping pipe 8 can drive connecting plate 16 simultaneously and take place to slide on slide bar 19, then a plurality of closing plates 24 that clamping pipe 8 outside set up can insert in the seal groove 25 of seting up in the fixed pipe 11 completely, guaranteed the seal strength of fixed pipe 11 and clamping pipe 8 junction, a plurality of seal cover 12 that clamping pipe 8 outside set up simultaneously can block in corresponding recess 13 to further promote seal strength, and clamping pipe 8 one end can thoroughly support filter 14 in fixed pipe 11.
In the embodiment, the collecting device has the specific structure that the collecting device comprises a collecting box 26 and a box door 27, wherein the collecting box 26 is arranged below a communicating pipe 2, the box door 27 is movably arranged on one side of the collecting box 26 through a hinge, a cleaning plate 28 is arranged in the collecting box 26, the cleaning plate 28 is movably arranged in the collecting box 26, a movable plate 29 is arranged on one side of the cleaning plate 28, a screw rod 30 is arranged on the inner side of the collecting box 26, the movable plate 29 is movably connected with the screw rod 30 through threads, a first motor 31 is arranged on one side of the collecting box 26, and the output end of the first motor 31 is connected with one end of the screw rod 30.
When the equipment is needed to be used, dust-containing gas enters from the right side of the pipeline 1, the dust-containing gas enters into the communicating pipe 2 connected with one side due to the blocking of the baffle plate (40), then gradually flows into the fixed pipe 11, the dust-containing gas is filtered by the filter plate 14, clean gas flows into the other side of the fixed plate and enters into the clamping pipe 8 and the corrugated pipe 15, then clean gas flows into the other end of the pipeline 1 through the other communicating pipe 2 and is discharged, dust filtered by the filter plate 14 falls into the collecting box 26 arranged below due to gravity, part of dust is adhered to one side of the filter plate 14, when the dust adhered to the filter plate 14 is excessive, the filter plate 14 is required to be removed and replaced, after the dust falling into the collecting box 26 is collected for a period of time, the first motor 31 arranged on one side of the collecting box 26 is turned on, the first motor 31 drives the lead screw 30 to rotate, and the movable plate 29 and the lead screw 30 are movably connected through threads, then the movable plate 29 drives the movable plate 28 to move in the collecting box 26, and simultaneously pushes the collecting box 26 to move, and then the dust collected by the movable plate is opened, and the dust is adhered to one side of the collecting box 26, and the dust is required to be removed by the movable plate, and the movable plate is removed by the movable plate.
In summary, the device of the present utility model is used or operated: when the filter plate 14 needs to be maintained or replaced, the second motor 3 is firstly turned on, the second motor 3 drives the driven wheel 5 to rotate through the driving wheel 4 connected with the output end, then the driven wheel 5 drives the matching sleeve 7 to rotate, then the matching sleeve 7 drives the reducing plate 9 and the reducing groove 10 to rotate, the matching frame 6 slides in the reducing groove 10 due to the special structural design of the reducing groove 10, meanwhile, the matching frame 6 drives the clamping rod 21 to move outwards, one end of the clamping rod 21 is gradually separated from the clamping groove 22, after the clamping rod 21 is completely separated from the clamping groove 22, the second motor 3 is turned off, then the two hydraulic cylinders 17 are turned on, the hydraulic cylinders 17 drive the limiting plate 20 and the sliding rod 19 to move through the hydraulic rods 18 connected with the output end, so as to drive the connecting plate 16 to move, the clamping tube 8 is driven to gradually separate from the fixed tube 11, the clamping tube 8 extrudes the corrugated tube 15, the corrugated tube 15 is compressed, the clamping tube 8 drives the filter plate 14 to separate from the fixed tube 11 together, after maintenance or replacement of the filter plate 14 is completed, the hydraulic cylinder 17 is started again, the hydraulic cylinder 17 drives the slide rod 19 and the limiting plate 20 to move again through the hydraulic rod 18, the limiting plate 20 pushes the clamping tube 8 to be reinserted into the fixed tube 11, the second motor 3 is started again, the second motor 3 is reversed, the second motor 3 drives the matching sleeve 7 to reset through the matching of the driving wheel 4 and the driven wheel 5, the reducing plate 9 drives the matching frame 6 to reset through the reducing groove 10, the matching frame 6 drives the clamping rod 21 to be reinserted into the clamping groove 22, because be provided with slope 23 of inclined structure in the joint groove 22, clamping rod 21 one end can drive clamping pipe 8 through slope 23 to the inboard removal of fixed pipe 11, clamping pipe 8 can drive connecting plate 16 simultaneously and take place to slide on slide bar 19, then a plurality of closing plates 24 that clamping pipe 8 outside set up can insert in the seal groove 25 of seting up in the fixed pipe 11 completely, guaranteed the seal strength of fixed pipe 11 and clamping pipe 8 junction, a plurality of seal covers 12 that clamping pipe 8 outside set up can block in corresponding recess 13 simultaneously to further promote seal strength, and clamping pipe 8 one end can thoroughly support filter 14 in fixed pipe 11.
When the equipment is needed to be used, dust-containing gas enters from the right side of the pipeline 1, the dust-containing gas enters into the communicating pipe 2 connected with one side due to the blocking of the baffle plate (40), then gradually flows into the fixed pipe 11, the dust-containing gas is filtered by the filter plate 14, clean gas flows into the other side of the fixed plate and enters into the clamping pipe 8 and the corrugated pipe 15, then clean gas flows into the other end of the pipeline 1 through the other communicating pipe 2 and is discharged, dust filtered by the filter plate 14 falls into the collecting box 26 arranged below due to gravity, part of dust is adhered to one side of the filter plate 14, when the dust adhered to the filter plate 14 is excessive, the filter plate 14 is required to be removed and replaced, after the dust falling into the collecting box 26 is collected for a period of time, the first motor 31 arranged on one side of the collecting box 26 is turned on, the first motor 31 drives the lead screw 30 to rotate, and the movable plate 29 and the lead screw 30 are movably connected through threads, then the movable plate 29 drives the movable plate 28 to move in the collecting box 26, and simultaneously pushes the collecting box 26 to move, and then the dust collected by the movable plate is opened, and the dust is adhered to one side of the collecting box 26, and the dust is required to be removed by the movable plate, and the movable plate is removed by the movable plate.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (8)
1. Double pipeline dust collector is used in production of heavy calcium carbonate powder, characterized in that includes:
the device comprises a pipeline, a collecting device and a quick-change device, wherein one end of the pipeline is provided with a communicating pipe, the collecting device is connected below the communicating pipe, and one end of the communicating pipe is connected with the quick-change device;
The quick-change device comprises a second motor, a driving wheel, a driven wheel, a matching frame, a matching sleeve, a clamping pipe, a reducing plate, a clamping mechanism, a reducing groove and a fixed pipe, wherein the driving wheel is arranged at the output end of the second motor;
The sealing mechanism comprises sealing sleeves and grooves, the grooves are formed in the inner sides of the fixed pipes, the sealing sleeves are connected to the outer sides of the clamping pipes, a filter plate is arranged on one side of each communicating pipe, the filter plate is mounted at one end of each clamping pipe through bolts, and a partition plate is arranged in each pipeline.
2. The double-pipeline dust collector for producing heavy calcium carbonate powder according to claim 1, wherein one end of the clamping pipe is provided with a corrugated pipe, and the clamping pipe is movably connected with one end of the other communicating pipe through the corrugated pipe.
3. The double-pipeline dust removal device for producing heavy calcium carbonate powder according to claim 2, wherein a connecting plate is arranged on the outer side of the clamping pipe, a hydraulic cylinder is arranged on the outer side of the connecting pipe, a hydraulic rod is arranged at the output end of the hydraulic cylinder, a sliding rod is arranged at one end of the hydraulic rod, the sliding rod is connected with the connecting plate in a sliding mode, limiting plates are arranged at two ends of the sliding rod, and the sliding rod is detachably connected with the hydraulic rod through one of the limiting plates.
4. The dual-pipeline dust collector for producing heavy calcium carbonate powder according to claim 3, wherein the clamping mechanism comprises a clamping rod and a clamping groove, the clamping rod is fixedly connected to one side of the matching frame, the clamping groove is formed in the outer side of the clamping pipe, and one end of the clamping rod is inserted into the clamping groove.
5. The double-pipeline dust removal device for producing heavy calcium carbonate powder according to claim 4, wherein a slope is arranged in the clamping groove, a sealing plate is arranged on the outer side of the clamping pipe, a sealing groove is formed in the inner side of the fixing pipe, and the sealing plate is matched with the sealing groove.
6. The double pipeline dust collector for heavy calcium carbonate powder production according to any one of claims 1 to 5, wherein the collecting device comprises a collecting tank and a tank door, the collecting tank is installed below the communicating pipe, and the tank door is movably installed at one side of the collecting tank through a hinge.
7. The double-pipeline dust removal device for producing heavy calcium carbonate powder according to claim 6, wherein a cleaning plate is arranged in the collecting box, the cleaning plate is movably arranged in the collecting box, a movable plate is arranged on one side of the cleaning plate, a screw rod is arranged on the inner side of the collecting box, and the movable plate is movably connected with the screw rod through threads.
8. The double-pipeline dust removal device for producing heavy calcium carbonate powder according to claim 7, wherein a first motor is arranged on one side of the collecting box, and the output end of the first motor is connected with one end of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421603678.4U CN222944162U (en) | 2024-07-09 | 2024-07-09 | A double-pipe dust removal device for heavy calcium carbonate powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421603678.4U CN222944162U (en) | 2024-07-09 | 2024-07-09 | A double-pipe dust removal device for heavy calcium carbonate powder production |
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| Publication Number | Publication Date |
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| CN222944162U true CN222944162U (en) | 2025-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421603678.4U Active CN222944162U (en) | 2024-07-09 | 2024-07-09 | A double-pipe dust removal device for heavy calcium carbonate powder production |
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| Country | Link |
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| CN (1) | CN222944162U (en) |
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2024
- 2024-07-09 CN CN202421603678.4U patent/CN222944162U/en active Active
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