CN219356380U - Screening device for plastering gypsum processing - Google Patents
Screening device for plastering gypsum processing Download PDFInfo
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- CN219356380U CN219356380U CN202320011980.XU CN202320011980U CN219356380U CN 219356380 U CN219356380 U CN 219356380U CN 202320011980 U CN202320011980 U CN 202320011980U CN 219356380 U CN219356380 U CN 219356380U
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- crushing
- materials
- box
- dust removing
- filter screen
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- 238000012216 screening Methods 0.000 title claims abstract description 37
- 238000012545 processing Methods 0.000 title claims abstract description 19
- 229910052602 gypsum Inorganic materials 0.000 title claims description 19
- 239000010440 gypsum Substances 0.000 title claims description 19
- 239000000463 material Substances 0.000 claims abstract description 79
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 71
- 238000004891 communication Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012797 qualification Methods 0.000 abstract description 5
- 239000011507 gypsum plaster Substances 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000036541 health Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a screening device for processing gypsum plaster, which belongs to the technical field of screening devices and comprises a box body, wherein a filter tank and a crushing tank are symmetrically arranged in the box body; according to the utility model, when materials are screened, the materials fall into the filter tank through the feed hopper, after preliminary screening is carried out through the first filter screen, coarse materials enter the crushing tank through the communicating port, the crushed materials are crushed through the crushing mechanism, the crushed materials are filtered through the second filter screen, the precision reaches the required material falling, the materials reaching the precision enter the material returning cylinder through the material discharging pipe, the spiral rod is driven to rotate through the first motor, the materials in the material returning cylinder can be conveyed upwards, the coarse materials are put into the crushing tank through the material returning pipe for secondary crushing, through the screening structure, the coarse materials which do not reach the precision can be repeatedly crushed until the materials reach the crushing precision, the coarse materials can be thoroughly crushed, and the qualification rate of the materials is effectively improved.
Description
Technical Field
The utility model relates to the technical field of screening devices, in particular to a screening device for processing plastering gypsum.
Background
The gypsum powder is an important industrial raw material, is one of five gel materials, plays an important role in national economy, and is widely used in various application fields such as construction, building materials, industrial molds and artistic models, chemical industry, agriculture, food processing, medical cosmetology and the like.
Screening devices for gypsum processing are painted at present, for example, publication No.: CN217664552U proposes a screening device for whitewashing gypsum processing, through this screening device for whitewashing gypsum processing, drive the screening board through starting vibrating motor and vibrate, make qualified gesso pass the pore, and great gesso then passes the macropore, drive through starting driving motor and connect the cover shell and rotate, make the scraper blade scrape the gesso on the screening board, further improve screening efficiency, possess the effectual advantage of screening, and can smash the processing to the great gypsum that falls through the macropore through the crushed aggregates mechanism of setting, thereby make the gypsum reach qualified crushing precision.
The existing screening device for plastering gypsum processing can screen raw materials rapidly, and can crush coarse materials to enable the coarse materials to reach qualified crushing precision, but when the screening device is used, coarse materials directly fall down after being crushed, but materials which are crushed for a single time cannot be crushed thoroughly, a certain amount of materials are not crushed completely, the materials can not reach required crushing precision completely due to the fact that the materials fall down directly, and the coarse materials cannot be crushed thoroughly, so that the screening device is inconvenient to use.
Disclosure of Invention
The utility model aims to provide a screening device for processing plastering gypsum, which can repeatedly crush coarse materials which are not accurate until the materials reach crushing accuracy, thoroughly crush the coarse materials and effectively improve the qualification rate of the materials.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the screening device for processing the plastering gypsum comprises a box body, wherein a filter tank and a crushing tank are symmetrically arranged in the box body,
the filter tank is isolated from the crushing tank through a partition plate, the filter tank is communicated with the bottom of the crushing tank, the top of the box body, which is close to the filter tank, is communicated with a feed hopper, the middle part of the bottom end of the box body is communicated with a discharge pipe, a first filter screen is installed in the filter tank, which is close to the upper part, a guide plate is installed on the side wall of the partition plate, which is close to the upper part of the first filter screen, a communication port is formed in the position of the partition plate, which is close to the first filter screen, a guide hopper is installed in the crushing tank, which is close to the lower part of the communication port, and a crushing mechanism is arranged below the crushing tank, which is close to the guide hopper;
the utility model discloses a crushing device, including crushing mechanism, box, return feed cylinder, dust removal mechanism, crushing mechanism, first filter screen, second filter screen, box, return feed cylinder, dust removal mechanism and dust removal mechanism.
Preferably, the first filter screen and the second filter screen are both obliquely arranged, and the first filter screen and the second filter screen are both obliquely downwards arranged towards the direction of the communication port and the discharge pipe.
Preferably, the crushing mechanism comprises crushing rollers, the crushing rollers are symmetrically and rotationally connected to the inside of the crushing groove close to the lower part of the guide hopper, gears are fixed to the end portions of the crushing rollers close to the outer sides of the box bodies, protective covers are fixed to the outer sides of the box bodies close to the gears, a first motor is mounted on the outer sides of the protective covers, and one shaft ends of the first motor are fixedly connected with one of the gears.
Preferably, the dust removing mechanism comprises a dust removing box, the dust removing box is arranged on the outer side of the box body, a fan is communicated with the top of the dust removing box, a dust removing filter screen is arranged in the dust removing box close to the upper side, one side of the dust removing box close to the lower side of the dust removing filter screen is communicated with the filter tank through a communicating pipe, a baffle is arranged on the inner wall of the box body close to the upper side of the communicating pipe, an ash discharging pipe is communicated with the middle part of the bottom end of the dust removing box, and a valve is arranged on the ash discharging pipe.
Preferably, the inner bottom of the dust removing box is in an inclined state, and the inner bottom of the dust removing box is arranged obliquely downwards towards the dust discharging pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, when materials are screened, the materials fall into the filter tank through the feed hopper, after preliminary screening is carried out through the first filter screen, coarse materials enter the crushing tank through the communicating port, the coarse materials are crushed through the crushing mechanism, the crushed materials are filtered through the second filter screen, the precision reaches the required material falling, the materials reaching the precision enter the material returning cylinder through the material discharging pipe, the spiral rod is driven to rotate through the first motor, the materials in the material returning cylinder can be conveyed upwards, the coarse materials are thrown into the crushing tank through the material returning pipe for secondary crushing, through the screening structure, the coarse materials which do not reach the precision can be repeatedly crushed until the materials reach the crushing precision, the coarse materials can be thoroughly crushed, and the qualification rate of the materials is effectively improved.
2. According to the utility model, when the screening device works, the negative pressure state is generated in the box body through the fan, dust in the box body enters the dust removing box through the communicating pipe, the air flow is filtered through the dust removing filter screen, clean air is discharged through the fan, the dust falls to the bottom of the inner side of the dust removing box, when the dust needs to be discharged, the valve is opened, the dust can be discharged through the dust discharging pipe, and the dust generated by the working of the screening device can be removed through the dust removing mechanism, so that the dust is prevented from drifting to a production workshop, and the body health of workers is influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the case of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
In the figure: 1. a case; 2. a filter tank; 3. a pulverizing tank; 4. a partition plate; 5. a feed hopper; 6. a discharge pipe; 7. a first filter screen; 8. a deflector; 9. a communication port; 10. a diversion bucket; 11. a pulverizing roller; 12. a gear; 13. a protective cover; 14. a first motor; 15. a second filter screen; 16. a material returning cylinder; 17. a screw rod; 18. a second motor; 19. a discharge pipe; 20. a return pipe; 21. a dust removal box; 22. a blower; 23. a dust removal filter screen; 24. a communicating pipe; 25. a baffle; 26. an ash discharge pipe; 27. and (3) a valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1 to 3, the present utility model provides a technical solution: the screening device for processing the plastering gypsum comprises a box body 1, wherein a filter tank 2 and a crushing tank 3 are symmetrically arranged in the box body 1,
the filter tank 2 is isolated from the crushing tank 3 through a partition plate 4, the filter tank 2 is communicated with the bottom of the crushing tank 3, a feed hopper 5 is communicated with the top of the box body 1, which is close to the filter tank 2, a discharge pipe 6 is communicated with the middle part of the bottom end of the box body 1, a first filter screen 7 is arranged in the filter tank 2, which is close to the upper part, a guide plate 8 is arranged on the side wall of the partition plate 4, which is close to the upper part of the first filter screen 7, a communication port 9 is arranged at the position of the partition plate 4, which is close to the first filter screen 7, a guide hopper 10 is arranged in the crushing tank 3, which is close to the lower part of the communication port 9, and a crushing mechanism is arranged below the crushing tank 3, which is close to the guide hopper 10;
the crushing tank 3 is provided with a second filter screen 15 near the lower part of the crushing mechanism, the outer side of the box body 1 corresponding to the crushing tank 3 is provided with a return charging barrel 16, the inside of the return charging barrel 16 is rotationally connected with a screw rod 17, the bottom end of the return charging barrel 16 is provided with a second motor 18, the shaft end of the second motor 18 is fixedly connected with the screw rod 17, one side of the box body 1 near the upper part of the second filter screen 15 is communicated with the return charging barrel 16 through a discharge pipe 19, one side of the return charging barrel 16 near the top is communicated with the top of the crushing tank 3 through a return pipe 20, and the box body 1 is subjected to dust removal through a dust removal mechanism;
when screening the material, make the material fall into filter vat 2 through feeder hopper 5, carry out preliminary screening back through first filter screen 7, the coarse fodder passes through intercommunication mouth 9 and gets into crushing groove 3, smash the coarse fodder through crushing mechanism, the material through smashing filters through second filter screen 15, the precision reaches the material of requirement and falls down, the material that reaches the precision gets into returning feed cylinder 16 through arranging material pipe 19, it rotates to drive hob 17 through first motor 14, can upwards carry the material in the returning feed cylinder 16, make the coarse fodder throw into crushing inslot 3 through returning material pipe 20 and carry out secondary crushing, through this screening structure, can smash repeatedly the coarse fodder that does not reach the precision, until the material reaches crushing precision, can thoroughly smash the coarse fodder, the qualification rate of material has effectually been improved.
Referring to fig. 1 to 3, the first filter screen 7 and the second filter screen 15 are both obliquely arranged, and the first filter screen 7 and the second filter screen 15 are both obliquely downwards arranged towards the direction of the communication port 9 and the discharge pipe 19, the crushing mechanism comprises a crushing roller 11, the crushing roller 11 is symmetrically and rotationally connected to the inside of the crushing tank 3 near the lower part of the diversion bucket 10, a gear 12 is fixed to the end part of the crushing roller 11 near the outer side of the box body 1, a protective cover 13 is fixed to the outer side of the box body 1 near the gear 12, a first motor 14 is installed on the outer side of the protective cover 13, the shaft end of the first motor 14 is fixedly connected with one of the gears 12, the gears 12 are driven to rotate through the first motor 14, the crushing rollers 11 on two sides are simultaneously and oppositely rotated through meshing, crushing force is generated through meshing between the crushing rollers 11, and coarse materials can be crushed, so that the coarse materials reach required crushing precision.
Referring to fig. 1 to 3, the dust removing mechanism includes a dust removing box 21, the dust removing box 21 is disposed on the outer side of the box body 1, a fan 22 is connected to the top of the dust removing box 21, a dust removing filter screen 23 is mounted inside the dust removing box 21 near the upper side, the dust removing box 21 near one side below the dust removing filter screen 23 is connected to the filter tank 2 through a communicating pipe 24, a baffle 25 is mounted on the inner wall of the box body 1 near the upper side of the communicating pipe 24, a dust discharging pipe 26 is connected to the middle of the bottom end of the dust removing box 21, a valve 27 is mounted on the dust discharging pipe 26, the inner bottom of the dust removing box 21 is in an inclined state, and the inner bottom of the dust removing box 21 is inclined downward toward the dust discharging pipe 26.
Working principle: the screening device for the processing of the plastering gypsum ensures that the materials fall into the filter tank 2 through the feed hopper 5 when the materials are screened, after preliminary screening by the first filter screen 7, coarse materials enter the crushing tank 3 through the communicating port 9, crushed coarse materials are crushed by the crushing mechanism, crushed materials are filtered by the second filter screen 15, the materials with the accuracy reaching the requirements fall down, the materials with the accuracy reach the returning cylinder 16 through the discharging pipe 19, the first motor 14 drives the screw rod 17 to rotate, so that the materials in the material returning cylinder 16 can be conveyed upwards, coarse materials are put into the crushing tank 3 through the material returning pipe 20 for secondary crushing, through the screening structure, coarse materials which do not reach the precision can be repeatedly crushed until the materials reach the crushing precision, the coarse materials can be thoroughly crushed, the qualification rate of the materials is effectively improved, and the first motor 14 drives the gears 12 to rotate, the gears 12 drive the two crushing rollers 11 at two sides to rotate in opposite directions simultaneously, the coarse material can be crushed by generating crushing force by engagement between the crushing rolls 11, so that the coarse material reaches a desired crushing accuracy, when the screening device works, negative pressure is generated in the box body 1 through the fan 22, dust in the box body 1 enters the dust removing box 21 through the communicating pipe 24, air flow is filtered through the dust removing filter screen 23, clean air is discharged through the fan 22, the dust falls to the bottom of the inner side of the dust removing box 21, when the dust is required to be discharged, the valve 27 is opened, can be through ash discharge pipe 26 with the dust discharge, through the dust removal mechanism who sets up, can get rid of the dust that sieving mechanism work produced, avoid the dust to fly away to the workshop, cause the influence to staff's health.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Screening device is used in gypsum processing of whitewashing, including box (1), its characterized in that: the inside of the box body (1) is symmetrically provided with a filter tank (2) and a crushing tank (3), wherein,
the utility model discloses a crushing device, including filter vat (2), baffle (8) are installed to the internally mounted of filter vat (2) near top, baffle (4) are close to the lateral wall of first filter vat (7) top and install guide plate (8), communication port (9) have been seted up to the position of baffle (4) near first filter vat (7), the internally mounted of crushing vat (3) near communication port (9) below has guide hopper (10), the below of crushing vat (3) near guide hopper (10) is provided with crushed aggregates mechanism;
the utility model discloses a crushing device, including crushing groove (3), box (1), crushing mechanism, return feed cylinder (16) are installed in the below that crushing groove (3) is close to crushing mechanism, box (1) corresponds the outside of crushing groove (3) and installs returning feed cylinder (16), the inside rotation of returning feed cylinder (16) is connected with hob (17), second motor (18) are installed to the bottom of returning feed cylinder (16), the axle head and hob (17) fixed connection of second motor (18), box (1) are close to second filter screen (15) top one side and are linked together with returning feed cylinder (16) through arranging material pipe (19), returning feed cylinder (16) are close to top one side and are linked together with the top of crushing groove (3) through returning material pipe (20), box (1) removes dust through dust removal mechanism.
2. The screening device for processing of plastering gypsum according to claim 1, wherein: the first filter screen (7) and the second filter screen (15) are both obliquely arranged, and the first filter screen (7) and the second filter screen (15) are both obliquely downwards arranged towards the direction of the communication port (9) and the discharge pipe (19).
3. The screening device for processing of plastering gypsum according to claim 1, wherein: crushing mechanism includes crushing roller (11), crushing groove (3) are close to the inside symmetry rotation of water conservancy diversion fill (10) below and are connected with crushing roller (11), the tip that crushing roller (11) are close to the box (1) outside is fixed with gear (12), the box (1) is close to the outside of gear (12) and is fixed with protection casing (13), first motor (14) are installed in the outside of protection casing (13), one of them fixed connection in the axle head of first motor (14) and gear (12).
4. The screening device for processing of plastering gypsum according to claim 1, wherein: the dust removing mechanism comprises a dust removing box (21), the dust removing box (21) is arranged on the outer side of the box body (1), a fan (22) is communicated with the top of the dust removing box (21), a dust removing filter screen (23) is arranged in the dust removing box (21) close to the upper side of the dust removing box, one side of the dust removing box (21) close to the lower side of the dust removing filter screen (23) is communicated with a filter tank (2) through a communicating pipe (24), a baffle (25) is arranged on the inner wall of the box body (1) close to the upper side of the communicating pipe (24), a dust discharging pipe (26) is communicated with the middle part of the bottom of the dust removing box (21), and a valve (27) is arranged on the dust discharging pipe (26).
5. The screening device for processing of plastering gypsum according to claim 4, wherein: the inner bottom of the dust removing box (21) is in an inclined state, and the inner bottom of the dust removing box (21) is arranged obliquely downwards towards the dust discharging pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011980.XU CN219356380U (en) | 2023-01-04 | 2023-01-04 | Screening device for plastering gypsum processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320011980.XU CN219356380U (en) | 2023-01-04 | 2023-01-04 | Screening device for plastering gypsum processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219356380U true CN219356380U (en) | 2023-07-18 |
Family
ID=87152021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320011980.XU Active CN219356380U (en) | 2023-01-04 | 2023-01-04 | Screening device for plastering gypsum processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219356380U (en) |
-
2023
- 2023-01-04 CN CN202320011980.XU patent/CN219356380U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.6, High tech Industrial Development Zone (Liugou Park), Chengde County, Chengde City, Hebei Province, 067400 Patentee after: Chengde Chenyu Building Materials Co.,Ltd. Country or region after: China Address before: 067400 Temporary office building of Chengde Chengde County High tech Industrial Development Zone Management Committee (Liugou Park) Patentee before: Chengde Chenyu Building Materials Co.,Ltd. Country or region before: China |