CN219729468U - Filtering device for dehydration of desulfurized gypsum - Google Patents
Filtering device for dehydration of desulfurized gypsum Download PDFInfo
- Publication number
- CN219729468U CN219729468U CN202320055076.9U CN202320055076U CN219729468U CN 219729468 U CN219729468 U CN 219729468U CN 202320055076 U CN202320055076 U CN 202320055076U CN 219729468 U CN219729468 U CN 219729468U
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- Prior art keywords
- conveying cylinder
- cylinder body
- conveying
- cleaning
- filter
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 43
- 239000010440 gypsum Substances 0.000 title claims abstract description 43
- 238000001914 filtration Methods 0.000 title claims abstract description 23
- 230000018044 dehydration Effects 0.000 title abstract description 9
- 238000006297 dehydration reaction Methods 0.000 title abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- 238000006477 desulfuration reaction Methods 0.000 claims description 14
- 230000023556 desulfurization Effects 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 208000005156 Dehydration Diseases 0.000 description 7
- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical group O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model provides a filtering device for dehydration of desulfurized gypsum, which comprises: the conveying cylinder body and the filtering mechanism arranged at the bottom of the surface of the conveying cylinder body are rotatably connected with a packing auger conveying rod on one side of the inner wall of the conveying cylinder body; the first motor is fixedly arranged at one end of the conveying cylinder body, and the output end of the first motor penetrates into the conveying cylinder body and is fixedly connected with the auger conveying rod. The second motor drives the transmission screw rod to rotate, and drives the cleaning ring, the cleaning scraping ring and the cleaning brush hair to slide back and forth on the limiting guide rod, the cleaning scraping ring can scrape gypsum materials attached to the inner wall of the conveying cylinder body, and meanwhile the cleaning brush hair can clean the conveying screw rod, so that the effect of cleaning the inner wall of the conveying cylinder body and the conveying screw rod is achieved, the gypsum materials are effectively prevented from remaining inside the conveying cylinder body, meanwhile, clear water can be poured into the conveying cylinder body, and the cleaning effect is further deepened.
Description
Technical Field
The utility model relates to the field of desulfurization gypsum processing treatment, in particular to a filtering device for dehydration of desulfurization gypsum.
Background
The main component of the desulfurized gypsum is calcium sulfate dihydrate CaSO4.2H2O, the content of which is more than or equal to 93 percent, as the main component is the same as natural gypsum; at present, in order to ensure the efficiency and effect of dehydration of the desulfurized gypsum, most of the desulfurized gypsum with high water content is conveyed to a vacuum belt dehydrator for dehydration treatment through a conveying device.
The known application number is: CN202221903415.6, which discloses a desulfurized gypsum conveying device, comprises a screw conveyor body, wherein the screw conveyor body comprises a shell, the shell is arranged on one side of the screw conveyor body, a plurality of through holes are formed in the bottom of the shell, and a fixing pipe is fixedly connected to the inner wall of each through hole. According to the utility model, the filter cloth and the filter screen are arranged, when the spiral conveyor body conveys a material body, moisture in the material body is filtered through the filter cloth and the filter screen in sequence, and filtered water flows into the collecting tank to be collected;
although the technical scheme solves the technical problems that the existing screw conveyor has only the conveying function, cannot filter the moisture contained in the desulfurized gypsum and increase the subsequent dehydration workload, however, the effect of cleaning the conveyor shell cannot be realized in the use process, so that the hydrous desulfurized gypsum is attached to the inner wall of the conveying shell and the screw conveying blades in the screw conveying process, the manual cleaning of the desulfurized gypsum is inconvenient, the resource waste is easy to be caused, if the desulfurized gypsum is not cleaned for a long time, the gypsum is solidified, and the conveying efficiency is easy to be influenced.
Disclosure of Invention
In order to solve the above problems, the present utility model provides a filtering device for dewatering desulfurization gypsum, which can clean a conveying housing, so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides a filtering device for dehydration of desulfurized gypsum, comprising: the conveying cylinder body and the filtering mechanism arranged at the bottom of the surface of the conveying cylinder body are rotatably connected with a packing auger conveying rod on one side of the inner wall of the conveying cylinder body;
the first motor is fixedly arranged at one end of the conveying cylinder body, and the output end of the first motor penetrates into the conveying cylinder body and is fixedly connected with the auger conveying rod;
the transmission screw rod is rotationally connected between two sides of the inner wall of the conveying cylinder body and is positioned at one side of the auger conveying rod;
the limiting guide rod is fixedly connected between two sides of the inner wall of the conveying cylinder body and is positioned on the other side of the auger conveying rod;
the cleaning ring is in threaded connection with the surface of the transmission screw rod and is matched with the limiting guide rod to slide, the outer surface of the cleaning ring is fixedly provided with a cleaning scraping ring which is contacted with the inner surface of the conveying cylinder, and the inner surface of the cleaning ring is fixedly provided with a plurality of cleaning bristles;
the second motor is fixedly arranged at one end of the conveying cylinder and positioned at one side of the first motor, and the output end of the second motor penetrates into the conveying cylinder and is fixedly connected with the transmission screw rod.
Further, the filtering mechanism comprises a plurality of drain pipes fixedly connected to the bottom of the surface of the conveying cylinder body and filtering pipes sleeved in the drain pipes, and external threads are formed on the surface of the bottom end of each drain pipe;
the filtering mechanism also comprises a filter screen detachably arranged in the filter tube and a filter cloth fixedly arranged at the top of the filter screen;
the filtering mechanism also comprises a water collecting shell arranged below the conveying cylinder, two diversion blocks symmetrically and fixedly arranged at one end inside the water collecting shell, and a water drain pipe fixedly connected to one side of the water collecting shell;
the water collecting shell is arranged in an inclined state so that water collecting flows towards the water discharging pipe.
Further, a sealing cover is fixedly arranged on the surface of the bottom end of the filter tube, and an internal thread in threaded connection with the external thread is arranged on the inner surface of the sealing cover.
Further, a sealing sleeve which is attached to the inner surface of the drain pipe is fixedly arranged on the surface of the filter pipe, and the sealing sleeve is made of rubber materials.
Further, the top of one end surface of the conveying cylinder is fixedly connected with a feeding pipe, and the bottom of the other end surface of the conveying cylinder is fixedly connected with a discharging pipe.
Compared with the prior art, the utility model has the beneficial effects that: the second motor drives the transmission screw rod to rotate, and drives the cleaning ring, the cleaning scraping ring and the cleaning brush hair to slide back and forth on the limiting guide rod, the cleaning scraping ring can scrape gypsum materials attached to the inner wall of the conveying cylinder body, and meanwhile, the cleaning brush hair can clean the conveying screw rod, and then the effect of cleaning the inner wall of the conveying cylinder body and the conveying screw rod is achieved, so that the gypsum materials are effectively prevented from remaining inside the conveying cylinder body, clean water can be poured into the conveying cylinder body, the conveying screw rod is driven to rotate through the first motor, the cleaning of the conveying screw rod is more uniform, and the cleaning effect is further deepened.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of a transfer cylinder of the present utility model;
FIG. 3 is a schematic view of the internal structure of a filter tube of the present utility model in partial cross-section;
fig. 4 is a partial structural schematic view of the water collecting housing of the present utility model.
In the figure: 1. a conveying cylinder; 2. a auger delivery rod; 3. a first motor; 4. a transmission screw rod; 5. a limit guide rod; 6. cleaning the ring; 7. cleaning the scraping ring; 8. cleaning brush hair; 9. a second motor; 10. a drain pipe; 11. a filter tube; 12. a filter screen; 13. a filter cloth; 14. a water collecting shell; 15. a flow guiding block; 16. a water drain pipe; 17. sealing cover; 18. sealing sleeve; 19. a feed pipe; 20. and a discharge pipe.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Referring to fig. 1 to 4, a filtering apparatus for dehydrating desulfurization gypsum includes: the conveying cylinder body 1 and the filtering mechanism arranged at the bottom of the surface of the conveying cylinder body 1 are rotatably connected with a packing auger conveying rod 2 on one side of the inner wall of the conveying cylinder body 1;
the first motor 3 is fixedly arranged at one end of the conveying cylinder 1, and the output end of the first motor 3 penetrates into the conveying cylinder 1 and is fixedly connected with the auger conveying rod 2;
the transmission screw rod 4 is rotatably connected between two sides of the inner wall of the conveying cylinder 1 and is positioned at one side of the auger conveying rod 2;
the limiting guide rod 5 is fixedly connected between two sides of the inner wall of the conveying cylinder 1 and is positioned on the other side of the auger conveying rod 2;
the cleaning ring 6 is in threaded connection with the surface of the transmission screw rod 4 and is matched with the limit guide rod 5 to slide, a cleaning scraping ring 7 which is in contact with the inner surface of the conveying cylinder body 1 is fixedly arranged on the outer surface of the cleaning ring 6, and a plurality of cleaning bristles 8 are fixedly arranged on the inner surface of the cleaning ring 6, wherein the cleaning bristles 8 can be made of nylon materials or stainless steel wires;
the second motor 9, the second motor 9 fixed mounting is in conveying barrel 1 one end and lie in one side of first motor 3, and its output penetrates conveying barrel 1's inside and transmission lead screw 4 looks fixed connection.
According to the technical scheme, when the gypsum dewatering device is used, the auger conveying rod 2 can be driven to rotate through the first motor 3, gypsum materials in the conveying cylinder 1 are pushed and discharged through the auger conveying rod 2, and meanwhile, water in the gypsum materials can be filtered and dewatered through the filter mechanism during conveying, so that the subsequent dewatering efficiency is effectively enhanced;
after the gypsum material is conveyed and dehydrated, the transmission screw rod 4 is driven to rotate through the second motor 9, the cleaning ring 6 is driven to slide back and forth on the limiting guide rod 5, the movement track of the cleaning ring 6 can be limited through the limiting guide rod 5, and accordingly the cleaning scraping ring 7 and the cleaning brush hair 8 can be driven to move, the gypsum material attached to the inner wall of the conveying cylinder body 1 can be scraped through the cleaning scraping ring 7, meanwhile, the auger conveying rod 2 can be cleaned through the cleaning brush hair 8, the effect of cleaning the inner wall of the conveying cylinder body 1 and the auger conveying rod 2 is achieved, the gypsum material is effectively prevented from remaining inside the conveying cylinder body 1, meanwhile clear water can be poured into the conveying cylinder body 1, the auger conveying rod 2 is driven to rotate through the first motor 3, the cleaning brush hair 8 is enabled to clean the auger conveying rod 2 more uniformly, and the cleaning effect is further deepened.
Preferably: the filtering mechanism comprises a plurality of drain pipes 10 fixedly connected to the bottom of the surface of the conveying cylinder body 1 and a filter pipe 11 sleeved in the drain pipes 10, and external threads are formed on the surface of the bottom end of the drain pipe 10.
The filtering mechanism also comprises a filter screen 12 detachably arranged in the filter tube 11 and a filter cloth 13 fixedly arranged at the top of the filter screen 12;
the filtering mechanism further comprises a water collecting shell 14 arranged below the conveying cylinder body 1, two diversion blocks 15 symmetrically and fixedly arranged at one end inside the water collecting shell 14 and a water drain pipe 16 fixedly connected to one side of the water collecting shell 14, wherein the water collecting shell 14 is arranged in an inclined state so that water can flow towards the water drain pipe 16, a control valve is arranged on the surface of the water drain pipe 16, the water drain pipe 16 can adopt a telescopic hose so as to be connected with external water purifying equipment, the telescopic hose can also be connected with an external pump body, and water in the water collecting shell 14 is extracted through the external pump body, so that the water drain efficiency is accelerated.
Specifically, when desulfurization gypsum is carried in the conveying cylinder 1, can block the filtration through filter cloth 13 and filter screen 12 to the gypsum material for contain the water content in the gypsum material and drop the discharge downwards through drain pipe 10, collect the water that filters out through collecting shell 14 simultaneously, and because collecting shell 14 is the slope state setting, consequently the inside water that collects of collecting shell 14 can flow to drain pipe 16 direction, simultaneously carry out the water conservancy diversion to flowing through water conservancy diversion piece 15, make water concentrate in the delivery port department of drain pipe 16, when the inside water of collecting shell 14 is discharged to the needs, through opening the control valve on the drain pipe 16, make the outside discharge of water in the collecting shell 14 through drain pipe 16, the practicality is improved.
Preferably: the surface of the bottom end of the filter pipe 11 is fixedly provided with a sealing cover 17, and the inner surface of the sealing cover 17 is provided with an internal thread in threaded connection with the external thread.
Specifically, when the filter pipe 11 is blocked, the rotary sealing cover 17 can drive the filter pipe 11 to synchronously rotate, so that the effect of taking the filter pipe 11 out of the drain pipe 10 can be achieved, the filter screen 12 and the filter cloth 13 can be conveniently replaced or cleaned and maintained, and the use convenience is effectively enhanced.
Preferably: the surface of the filter pipe 11 is fixedly provided with a sealing sleeve 18 which is attached to the inner surface of the drain pipe 10, and the sealing sleeve 18 is made of rubber or silica gel materials.
Specifically, through setting up seal cover 18, can be when filter tube 11 inserts drain pipe 10 inside for seal cover 18's surface and drain pipe 10's internal surface laminate mutually for the clearance that exists between sealed drain pipe 10 and the filter tube 11 has effectively improved the connection sealed effect between drain pipe 10 and the filter tube 11, has prevented by a wide margin that the gypsum material can overflow the condition to appear.
Preferably: the top fixedly connected with inlet pipe 19 of carrying barrel 1 one end surface, wherein, the top fixedly connected with feeder hopper of inlet pipe 19 to inside the gypsum poured into inlet pipe 19, the bottom fixedly connected with row material pipe 20 of carrying barrel 1 other end surface.
Specifically, through setting up inlet pipe 19, can be convenient for desulfurization gypsum input transport barrel 1 inside carry the filtration to handle, through setting up row material pipe 20, can make the desulfurization gypsum after the inside dehydration filtration of transport barrel 1 discharge through row material pipe 20.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the claims herein, as equivalent changes may be made in the claims herein without departing from the scope of the utility model.
Claims (8)
1. A filter device for dewatering desulfurized gypsum, comprising:
the conveying cylinder body and the filtering mechanism arranged at the bottom of the surface of the conveying cylinder body are rotatably connected with a packing auger conveying rod on one side of the inner wall of the conveying cylinder body;
the first motor is fixedly arranged at one end of the conveying cylinder body, and the output end of the first motor penetrates into the conveying cylinder body and is fixedly connected with the auger conveying rod;
the transmission screw rod is rotationally connected between two sides of the inner wall of the conveying cylinder body and is positioned at one side of the auger conveying rod;
the limiting guide rod is fixedly connected between two sides of the inner wall of the conveying cylinder body and is positioned on the other side of the auger conveying rod;
the cleaning ring is in threaded connection with the surface of the transmission screw rod and is matched with the limiting guide rod to slide, the outer surface of the cleaning ring is fixedly provided with a cleaning scraping ring which is contacted with the inner surface of the conveying cylinder, and the inner surface of the cleaning ring is fixedly provided with a plurality of cleaning bristles;
the second motor is fixedly arranged at one end of the conveying cylinder and positioned at one side of the first motor, and the output end of the second motor penetrates into the conveying cylinder and is fixedly connected with the transmission screw rod.
2. A filter device for dewatering desulfurization gypsum according to claim 1, wherein: the filtering mechanism comprises a plurality of drain pipes fixedly connected to the bottom of the surface of the conveying cylinder body and a filter pipe sleeved in the drain pipes, and external threads are formed in the surface of the bottom end of each drain pipe.
3. A filter device for dewatering desulfurization gypsum according to claim 2, wherein: the filter mechanism also comprises a filter screen detachably arranged in the filter tube and filter cloth fixedly arranged at the top of the filter screen.
4. A filter device for dewatering desulfurization gypsum according to claim 3, wherein: the filtering mechanism further comprises a water collecting shell arranged below the conveying cylinder body, two diversion blocks symmetrically and fixedly arranged at one end inside the water collecting shell, and a water drain pipe fixedly connected to one side of the water collecting shell.
5. A filter device for dewatering desulfurization gypsum according to claim 2, wherein: the surface of the bottom end of the filter tube is fixedly provided with a sealing cover, and the inner surface of the sealing cover is provided with an internal thread in threaded connection with the external thread.
6. A filter device for dewatering desulfurization gypsum according to claim 2, wherein: the surface of the filter pipe is fixedly provided with a sealing sleeve which is attached to the inner surface of the drain pipe, and the sealing sleeve is made of rubber materials.
7. A filter device for dewatering desulfurization gypsum according to claim 1, wherein: the top of one end surface of the conveying cylinder is fixedly connected with a feeding pipe, and the bottom of the other end surface of the conveying cylinder is fixedly connected with a discharging pipe.
8. A filter device for dewatering desulfurization gypsum according to claim 4, wherein: the water collecting shell is arranged in an inclined state so that water collecting flows towards the water discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320055076.9U CN219729468U (en) | 2023-01-09 | 2023-01-09 | Filtering device for dehydration of desulfurized gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320055076.9U CN219729468U (en) | 2023-01-09 | 2023-01-09 | Filtering device for dehydration of desulfurized gypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219729468U true CN219729468U (en) | 2023-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320055076.9U Active CN219729468U (en) | 2023-01-09 | 2023-01-09 | Filtering device for dehydration of desulfurized gypsum |
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| CN (1) | CN219729468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566351A (en) * | 2024-01-19 | 2024-02-20 | 湖南湘达离心机制造有限公司 | Anti-caking screw conveyor |
-
2023
- 2023-01-09 CN CN202320055076.9U patent/CN219729468U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117566351A (en) * | 2024-01-19 | 2024-02-20 | 湖南湘达离心机制造有限公司 | Anti-caking screw conveyor |
| CN117566351B (en) * | 2024-01-19 | 2024-03-19 | 湖南湘达离心机制造有限公司 | Anti-caking screw conveyor |
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