CN221157159U - Device for removing oil film on surface of flotation tail coal slurry - Google Patents
Device for removing oil film on surface of flotation tail coal slurry Download PDFInfo
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- CN221157159U CN221157159U CN202323034259.1U CN202323034259U CN221157159U CN 221157159 U CN221157159 U CN 221157159U CN 202323034259 U CN202323034259 U CN 202323034259U CN 221157159 U CN221157159 U CN 221157159U
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- fixedly connected
- oil film
- coal slurry
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- rotating
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- 238000005188 flotation Methods 0.000 title claims abstract description 30
- 239000003250 coal slurry Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 8
- 239000003245 coal Substances 0.000 abstract description 19
- 238000007790 scraping Methods 0.000 abstract description 15
- 230000000670 limiting effect Effects 0.000 description 9
- 239000000725 suspension Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a flotation tail coal slurry surface oil film removing device, which belongs to the technical field of tail coal processing and comprises a film removing mechanism, wherein the film removing mechanism comprises a rotating motor, the lower end of the rotating motor is fixedly connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a rotating disc, the lower end of the rotating disc is fixedly connected with a connecting column, the lower end of the connecting column is fixedly connected with a rotating column, the lower end of the rotating column is provided with a first slide rod, the outer wall of the lower end of the rotating column is fixedly connected with a scraping plate mechanism, the lower end of the film removing mechanism is provided with a filtering mechanism, the filtering mechanism comprises a filter screen, the upper end of the filter screen is fixedly connected with a partition plate, the upper end of the partition plate is fixedly connected with a second slide rod, the middle part of the upper end of the filter screen is fixedly connected with a base, and the middle part of the upper end of the filter screen is fixedly connected with a support column. The utility model solves the problem that the existing tail coal slurry oil film removing device can not separate an oil film from a coal mine and effectively carry out scraping operation.
Description
Technical Field
The utility model relates to the technical field of tail coal processing, in particular to a device for removing an oil film on the surface of flotation tail coal slurry.
Background
The tail coal slurry refers to a suspension liquid containing coal gangue and other solid impurities, which is obtained after flotation in the coal flotation process. Flotation is a common method of coal separation by taking advantage of the differential buoyancy and wettability of coal and other solid impurities in water. In the flotation process, coal is finely crushed and mixed with water and chemicals to form a slurry, and then separated from other solid impurities by the action of bubbles. During flotation, gangue can settle to the bottom of the flotation cell and coal floats above the cell to form flotation froth. While the flotation froth forms an oil film that floats on top of the suspension and needs to be removed.
However, in the prior art, the foam at the upper end is generally directly taken out, but some coal mines are mixed in some oil films, and if all the foam is taken out, the coal mines in the foam can be cleaned, so that the yield is affected, and when the cleaned oil films are treated subsequently, the coal mines mixed in the foam can produce pollution, the operation of equipment is affected, the burden on subsequent cleaning is increased, and the working efficiency is affected.
Disclosure of utility model
The utility model aims to solve the problem that an existing tail coal slurry oil film removing device cannot separate an oil film from a coal mine and effectively conduct scraping operation in the prior art, and provides a flotation tail coal slurry surface oil film removing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a device for removing oil film on the surface of a flotation tail coal slurry comprises: the membrane removing mechanism comprises a rotating motor, the lower end of the rotating motor is fixedly connected with a rotating rod, the lower end of the rotating rod is fixedly connected with a rotating disc, the lower end of the rotating disc is fixedly connected with a connecting column, the lower end of the connecting column is fixedly connected with a rotating column, the lower end of the rotating column is provided with a first sliding rod, the outer wall of the lower end of the rotating column is fixedly connected with a scraping plate mechanism, and the lower end of the membrane removing mechanism is provided with a filtering mechanism.
As a preferred implementation mode, the scraper mechanism comprises a connecting block, the connecting groove is formed in the outer wall of one side of the connecting block, the clamping groove is formed in the outer wall of one side of the connecting block, the screen plate is connected to one side of the connecting groove in a sliding mode, the limit groove is formed in the outer wall of one side of the screen plate, a spring is arranged on the outer wall of one side of the screen plate, a spring block is fixedly connected to one side of the spring, scrapers are fixedly connected to the outer walls of two sides of the screen plate, and a sliding groove is formed in the outer wall of one side of the screen plate.
As a preferred implementation mode, the filtering mechanism comprises a filter screen, the upper end of the filter screen is fixedly connected with a partition board, the upper end of the partition board is fixedly connected with a second slide bar, the middle part of the upper end of the filter screen is fixedly connected with a base, and the middle part of the upper end of the filter screen is fixedly connected with a supporting column.
As a preferred embodiment, the first sliding rod is in sliding connection with the inner wall of the base.
As a preferred embodiment, the sliding groove is in sliding connection with a second sliding rod arranged at the upper end of the partition plate.
As a preferable implementation mode, the elastic block is clamped with a clamping groove formed in the outer wall of one side of the connecting block.
As a preferred implementation mode, the upper end of the supporting column is movably connected with the lower end of the turntable.
As a preferable implementation mode, the connecting groove is movably connected with the screen plate, and the connecting groove is in limiting connection with the limiting groove.
Compared with the prior art, the utility model has the advantages and positive effects that:
According to the utility model, an oil film separated by a filter screen is suspended at the upper end of the filter screen, at the moment, a rotating motor is started, the rotating motor drives a rotating rod, the rotating rod drives a turntable, the turntable drives a connecting column, the connecting column drives a rotating column, the rotating column drives a scraping plate mechanism on the outer wall to rotate, in order to enable the scraping plate mechanism to stably slide, a sliding rod is arranged at the lower end of the rotating column and is connected with a base, the scraping plate mechanism is connected with a second sliding rod while rotating, the same limiting function is achieved, in the rotating process of the screen, a scraper scrapes the oil film, other suspension liquid is filtered through the screen, so that the oil film can be well adsorbed on the screen, abrasion can be generated by the scraper after long-time use, dirt is remained, and cleaning is needed. The device solves the problem that the existing tail coal slurry oil film removing device can not separate an oil film from a coal mine and effectively carry out scraping operation.
Drawings
Fig. 1 is a schematic structural diagram of a device for removing oil film on the surface of a flotation tail coal slurry.
Fig. 2 is a schematic diagram of a membrane removing mechanism of the device for removing the oil film on the surface of the coal slurry of the flotation tail.
Fig. 3 is a schematic diagram showing the disassembly of the scraper mechanism structure of the device for removing the oil film on the surface of the coal slurry in flotation.
Fig. 4 is a schematic diagram of a filtering mechanism structure of the device for removing the oil film on the surface of the flotation tail coal slurry.
Legend description:
1. A film removing mechanism; 2. a filtering mechanism;
11. A rotating electric machine; 12. a rotating rod; 13. a turntable; 14. a connecting column; 15. a spin column; 16. a first slide bar; 17. a scraper mechanism;
171. A connecting block; 172. a connecting groove; 173. a clamping groove; 174. a screen plate; 175. a limit groove; 176. a spring; 177. a spring block; 178. a scraper; 179. a chute;
21. A filter screen; 22. a partition plate; 23. a second slide bar; 24. a base; 25. and (5) supporting the column.
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.
Example 1
As shown in fig. 1-4, the present utility model provides a technical solution: a device for removing oil film on the surface of a flotation tail coal slurry comprises: the membrane removing mechanism 1 comprises a rotating motor 11, the lower end of the rotating motor 11 is fixedly connected with a rotating rod 12, the lower end of the rotating rod 12 is fixedly connected with a rotary table 13, the lower end of the rotary table 13 is fixedly connected with a connecting column 14, the lower end of the connecting column 14 is fixedly connected with a rotating column 15, the lower end of the rotating column 15 is provided with a sliding rod 16, the lower end outer wall of the rotating column 15 is fixedly connected with a scraping plate mechanism 17, the scraping plate mechanism 17 comprises a connecting block 171, a connecting groove 172 is formed in one side outer wall of the connecting block 171, a clamping groove 173 is formed in one side outer wall of the connecting block 171, a screen 174 is slidingly connected with one side of the connecting groove 172, a limit groove 175 is formed in one side outer wall of the screen 174, the connecting groove 172 is movably connected with the screen 174, a spring 176 is arranged on one side of the screen 174, a spring block 177 is fixedly connected with a scraper 173, the two side outer walls of the screen 174 are fixedly connected with a sliding groove 179, and the lower end of the membrane removing mechanism 1 is provided with a filter mechanism 2.
In this embodiment, after the flotation froth is generated, it contains an oil film and some coal mine, in order to clean the flotation froth, a film removing mechanism 1 is provided, wherein the film removing mechanism 1 comprises a rotating motor 11, when the rotating motor 11 is started, a rotating rod 12, a rotating disc 13, a connecting column 14 and a rotating column 15 are driven to rotate, a connecting column 14 is provided between the rotating disc 13 and the rotating column 15, so as to play a role of fixing, in the rotating process, the connection instability occurs, the operation of failing to normally run is prevented, four scraping mechanisms 17 are arranged on the annular array on the outer wall of the rotating column 15, so that the floating oil film can be scraped, in order to enable the rotating column 15 to stably rotate, a sliding rod one 16 is provided at the lower end of the rotating column 15, the sliding rod one 16 is connected with a filtering mechanism 2 provided at the lower end, so as to play a role of limiting, when the scraping operation is performed, the scraper 178 is worn and affected by oil film after long time use, residues are generated, regular cleaning and replacement are needed, the scraper mechanism 17 is provided with the screen 174 and the connecting block 171, the spring 176 and the elastic block 177 are clamped with the clamping groove 173, the rapid disassembly and replacement can be realized, in order to prevent the screen 174 from deviating, the connecting groove 172 and the limiting groove 175 are connected with each other to play a certain limiting role in the installation, the chute 179 is arranged on one side of the screen 174 and connected with the filtering mechanism 2, the same limiting role is realized, the scraper 178 is arranged at the upper end and the lower end of the screen 174, the oil film scraping role is realized, and the suspension and the oil film are mixed together in the film removing operation, the screen 174 is made of a film having an oil film-adsorbing material, and can clean the oil film and simultaneously filter out other suspension.
Example 2
As shown in fig. 2-4, the filtering mechanism 2 comprises a filter screen 21, a partition plate 22 is fixedly connected to the upper end of the filter screen 21, a second slide rod 23 is fixedly connected to the upper end of the partition plate 22, a sliding groove 179 is slidably connected with the second slide rod 23 arranged at the upper end of the partition plate 22, a base 24 is fixedly connected to the middle part of the upper end of the filter screen 21, a first slide rod 16 is slidably connected with the inner wall of the base 24, a supporting column 25 is fixedly connected to the middle part of the upper end of the filter screen 21, and the upper end of the supporting column 25 is movably connected with the lower end of the turntable 13.
In this embodiment, foam generated by the flotation is suspended at the upper end of the suspension, at this time, the oil film needs to be cleaned, and some coal mines are contained in the oil film and need to be separated, so that the coal mines are removed together during cleaning, and adverse effects on subsequent processing operations are caused, the filter mechanism 2 is provided, wherein the filter mechanism 2 comprises a filter screen 21, fine leakage nets are arranged on the surface of the filter screen 21, the coal mines in the oil film can be removed and isolated, the oil film floats at the upper end of the filter screen 21, the separated coal mines float at the lower end of the filter screen 21, at this time, the screen 174 rotates at the upper end of the filter screen 21, so that the scraping effect is achieved, and in order to better enable the screen 174 to perform the scraping operation, the filter mechanism 2 is respectively provided with a base 24 and a slide bar two 23 which are connected with the base 24, so that the limiting effect is achieved.
Working principle:
As shown in fig. 1-4, when the utility model is used, the oil film separated by the filter screen 21 is suspended at the upper end of the filter screen 21, at this time, the rotating motor 11 is started, the rotating motor 11 drives the rotating rod 12, the rotating rod 12 drives the turntable 13, the turntable 13 drives the connecting column 14, the connecting column 14 drives the rotating column 15, the rotating column 15 drives the scraper mechanism 17 on the outer wall to rotate, in order to enable the scraper mechanism 17 to play a role of stable sliding, the lower end of the rotating column 15 is provided with the first slide rod 16 and is connected with the base 24, the scraper mechanism 17 is connected with the second slide rod 23 while rotating, the same plays a limiting role, the scraper 178 scrapes the oil film, other suspension liquid is filtered by the scraper 174, so that the oil film can be well adsorbed on the scraper 174, after long-time use, the scraper 178 can wear, dirt is remained, and needs to be cleaned, in order to enable the scraper mechanism 17 to play a role of stable sliding, the elastic block 177 is pressed by pressing the elastic block 177, the elastic block 177 is enabled to be separated from the clamping block 173, and the elastic block 177 can be quickly replaced by the clamping block 173, and the elastic block 177 is correspondingly connected with the clamping block 173, and the clamping block 173 can be quickly replaced by the clamping block 173, and the clamping block 173 is required to be connected with the clamping block 173.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (8)
1. The device for removing the oil film on the surface of the flotation tail coal slurry is characterized by comprising the following components: remove membrane mechanism (1), remove membrane mechanism (1) including rotating electrical machines (11), rotating electrical machines (11) lower extreme fixedly connected with rotary rod (12), rotary rod (12) lower extreme fixedly connected with carousel (13), carousel (13) lower extreme fixedly connected with spliced pole (14), spliced pole (14) lower extreme fixedly connected with column spinner (15), column spinner (15) lower extreme is equipped with slide bar one (16), column spinner (15) lower extreme outer wall fixedly connected with scraper mechanism (17), it is equipped with filtering mechanism (2) to remove membrane mechanism (1) lower extreme.
2. The device for removing the oil film on the surface of the coal slurry of the flotation tail according to claim 1, which is characterized in that: the scraper mechanism (17) comprises a connecting block (171), connecting grooves (172) are formed in one side outer wall of the connecting block (171), clamping grooves (173) are formed in one side outer wall of the connecting block (171), screen plates (174) are connected with one side of the connecting grooves (172) in a sliding mode, limit grooves (175) are formed in one side outer wall of the screen plates (174), springs (176) are arranged on one side outer wall of the screen plates (174), elastic blocks (177) are fixedly connected to one side of each spring, scrapers (178) are fixedly connected to two side outer walls of the screen plates (174), and sliding grooves (179) are formed in one side outer wall of the screen plates (174).
3. The device for removing the oil film on the surface of the coal slurry of the flotation tail according to claim 1, which is characterized in that: the filtering mechanism (2) comprises a filter screen (21), the upper end of the filter screen (21) is fixedly connected with a partition plate (22), the upper end of the partition plate (22) is fixedly connected with a second slide bar (23), the middle part of the upper end of the filter screen (21) is fixedly connected with a base (24), and the middle part of the upper end of the filter screen (21) is fixedly connected with a support column (25).
4. The device for removing the oil film on the surface of the coal slurry of the flotation tail according to claim 1, which is characterized in that: the first slide bar (16) is in sliding connection with the inner wall of the base (24).
5. The device for removing the oil film on the surface of the coal slurry of the flotation tail according to claim 2, which is characterized in that: the sliding groove (179) is in sliding connection with a second sliding rod (23) arranged at the upper end of the partition plate (22).
6. The device for removing the oil film on the surface of the coal slurry of the flotation tail according to claim 2, which is characterized in that: the elastic block (177) is clamped with a clamping groove (173) formed in the outer wall of one side of the connecting block (171).
7. The device for removing the oil film on the surface of the coal slurry of the flotation tail gas according to claim 3, which is characterized in that: the upper end of the supporting column (25) is movably connected with the lower end of the rotary table (13).
8. The device for removing the oil film on the surface of the coal slurry of the flotation tail according to claim 2, which is characterized in that: the connecting groove (172) is movably connected with the screen plate (174), and the connecting groove (172) is in limit connection with the limit groove (175).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323034259.1U CN221157159U (en) | 2023-11-10 | 2023-11-10 | Device for removing oil film on surface of flotation tail coal slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323034259.1U CN221157159U (en) | 2023-11-10 | 2023-11-10 | Device for removing oil film on surface of flotation tail coal slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221157159U true CN221157159U (en) | 2024-06-18 |
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ID=91440022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323034259.1U Active CN221157159U (en) | 2023-11-10 | 2023-11-10 | Device for removing oil film on surface of flotation tail coal slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221157159U (en) |
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2023
- 2023-11-10 CN CN202323034259.1U patent/CN221157159U/en active Active
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