CN220572851U - Disc vacuum filter - Google Patents
Disc vacuum filter Download PDFInfo
- Publication number
- CN220572851U CN220572851U CN202322032336.3U CN202322032336U CN220572851U CN 220572851 U CN220572851 U CN 220572851U CN 202322032336 U CN202322032336 U CN 202322032336U CN 220572851 U CN220572851 U CN 220572851U
- Authority
- CN
- China
- Prior art keywords
- filter
- main body
- filter cake
- disc
- feeding groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012065 filter cake Substances 0.000 claims abstract description 68
- 238000007599 discharging Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 11
- 238000003860 storage Methods 0.000 abstract description 10
- 239000002002 slurry Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a disc vacuum filter, which comprises a filter main body, wherein a motor is arranged at one end above the filter main body, and a filter disc is arranged at one end of the motor; a filter cake discharging groove is formed in the surface of the filter disc; a stirrer is arranged in the filter main body, and a section of the stirrer is provided with a filter cake feeding groove which is positioned in the filter main body; a scraper is arranged above the filter cake feeding groove; a section of the filter cake feeding groove is provided with a hairbrush; one end of the filter main body is connected with a discharge plate and is connected with a filter cake feeding groove; a water spray port is arranged above the discharging plate and positioned on the filter main body; one end of the filter main body is provided with a protective shell, the surface of the protective shell is provided with a blower, and a conveyor belt is arranged below the blower. The disc vacuum filter solves the problems that the slurry of a common vacuum filter is precipitated at the bottom of a storage tank and a filter cake after filtration is easy to adhere to a filter screen.
Description
Technical Field
The utility model relates to the technical field of filtering machinery, in particular to a disc vacuum filter.
Background
The vacuum filter is a device for realizing solid-liquid separation by taking vacuum negative pressure as a driving force. Under the action of vacuum negative pressure (0.04-0.07 MPa), liquid in the suspension is pumped out through the filter medium (filter cloth), and filter cake particles are trapped by the medium, so that separation of liquid and solid is realized. The filtering sections are structurally arranged along the horizontal length direction, and can continuously finish the operations of filtering, washing, drying, filter cloth regeneration and the like. The filter has the advantages of high filtering efficiency, high production capacity, good washing effect, low water content of filter cakes, flexible operation, low maintenance cost and the like. The filter can be widely applied to solid-liquid separation in the fields of metallurgy, mine, chemical industry, papermaking, food, pharmacy, environmental protection and the like. The filtering mechanism of the common vacuum filter is round, filtered liquid is easy to remain on two sides of the bottom of the filtering tank, and a filter cake after filtration is easy to adhere to the filtering net.
The prior art solutions described above have the following drawbacks: the general vacuum filter slurry is deposited at the bottom of the storage tank and the filtered filter cake is easy to adhere to the filter screen, so the utility model provides a disc vacuum filter to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a disc vacuum filter to solve the problems that common vacuum filter slurry provided in the background art is deposited at the bottom of a storage tank and a filtered filter cake is easy to adhere to a filter screen.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a disc vacuum filter comprising:
a motor is arranged at one end above the filter main body, and a filter disc is arranged at one end of the motor; a filter cake discharging groove is formed in the surface of the filter disc; a stirrer is arranged in the filter main body, and a section of the stirrer is provided with a filter cake feeding groove which is positioned in the filter main body; a scraper is arranged above the filter cake feeding groove; a section of the filter cake feeding groove is provided with a hairbrush; one end of the filter main body is connected with a discharge plate and is connected with a filter cake feeding groove; a water spray port is arranged above the discharging plate and positioned on the filter main body; one end of the filter main body is provided with a protective shell, the surface of the protective shell is provided with a blower, and a conveyor belt is arranged below the blower.
Preferably, the blowers are uniformly distributed on the surface of the protective shell at equal distance, and the number is 3.
Preferably, the filter body is in a rotational relationship on the filter body.
Preferably, the bottom of the scraper is communicated, and the surface of the discharging plate below the scraper is a smooth inclined plane.
Preferably, the brushes are arranged on two sides of the filter disc, and are distributed on the filter cake feeding groove at equal intervals, and the number of the brushes is 3.
Preferably, the agitator is in a rotating relationship within the filter body.
Compared with the prior art, the utility model has the beneficial effects that: the disc vacuum filter solves the problems that common vacuum filter slurry is precipitated at the bottom of a storage tank and a filter cake after filtration is easy to adhere to a filter screen;
1. through setting up the agitator in the filter main part, when filtering the filtrate, the thick liquids can deposit at the bottom of storage tank through opening the agitator this moment, the agitator begins to rotate and stirs the thick liquids in the storage tank, has solved the problem that general vacuum filter thick liquids deposit at the bottom of storage tank;
2. a scraper is arranged on a filter cake feeding groove, after the filtered filter material is blown to be dry by wind, a filter cake is formed on a filter cake discharging groove, and at the moment, the filter disc rotates to drive the filter cake discharging groove; when the filter cake enters the filter cake feeding groove, the filter cake is scraped off by the scraper arranged in the filter cake feeding groove and enters the filter cake feeding groove, and the rest filter cake is brushed off by the hairbrush arranged between the filter cake feeding grooves, so that the problem that the filter cake of a common vacuum filter is easy to adhere to the filter screen is solved;
3. through set up the water jet on the flitch, after the filter cake is scraped from the filter cake blown down tank, go into to the flitch from the filter cake pan feeding groove on, the water jet begins to wash remaining impurity to the filter cake water spray on the flitch, has solved general vacuum filter can not clear up the problem of filter cake.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of the connection structure of the filter disc and the filter cake discharge chute of the present utility model;
FIG. 4 is a schematic view of the structure of the mixer of the present utility model;
fig. 5 is an enlarged view of the architecture of fig. 3 a according to the present utility model.
In the figure: 1. a filter body; 2. a motor; 3. a filter disc; 4. a filter cake discharge chute; 5. a stirrer; 6. feeding filter cakes into a trough; 7. a scraper; 8. a brush; 9. a discharge plate; 10. a water jet; 11. a protective shell; 12. a blower; 13. a conveyor belt.
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.
Referring to fig. 1-5, the present utility model provides a technical solution: a disc vacuum filter comprises a filter main body 1, wherein a motor 2 is arranged at one end above the filter main body 1, and a filter disc 3 is arranged at one end of the motor 2; the surface of the filter disc 3 is provided with a filter cake discharging groove 4; a stirrer 5 is arranged in the filter main body 1, and a section of the stirrer 5 is provided with a filter cake feeding groove 6 which is positioned in the filter main body 1; a scraper 7 is arranged above the filter cake feeding groove 6; a section of the filter cake feeding groove 6 is provided with a hairbrush 8; one end of the filter main body 1 is connected with a discharge plate 9 and is connected with a filter cake feeding groove 6; a water spray port 10 is arranged above the discharging plate 9 and positioned on the filter main body 1; one end of the filter body 1 is provided with a protective shell 11, the surface of the protective shell 11 is provided with a blower 12, and a conveyor belt 13 is arranged below the blower 12.
Working principle: when the disc vacuum filter is used, firstly, when a motor 2 starts to work, a filter cake discharging groove 4 on a filter disc 3 is driven to rotate, filtrate is taken in from a storage tank, after the motor works for a period of time, a stirrer 5 is started to rotate, slurry in the storage tank is stirred by the stirrer 5, the slurry is prevented from being deposited at the bottom of the storage tank, and after a filtered material is blown to dry by wind, a filter cake is formed on the filter cake discharging groove 4, and at the moment, the filter disc 3 rotates to drive the filter cake discharging groove 4; when the filter cake enters the filter cake feeding groove 6, the filter cake is scraped off by the scraper 7, and enters the filter cake feeding groove 6, the scraper 7 cannot completely scrape the filter cake on the filter cake discharging groove 4, at the moment, the brushes 8 at the two ends of the filter cake feeding groove 6 brush away the residual filter cake, then when the filter cake is scraped off from the filter cake discharging groove 4, the filter cake enters the discharging plate 9 from the filter cake feeding groove 6, the water spray port 10 sprays water to clean the residual impurities on the filter cake on the discharging plate 9, after the water spray port is cleaned, the water spray port 10 enters the conveyor belt 13, the conveyor belt 13 is provided with a filter screen to filter cleaning water, at the moment, the blower 12 positioned on the protecting shell 11 starts to blow the filter cake, and the filter cake is blown dry, and then moves to the tail end along the conveyor belt 13.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A disc vacuum filter, comprising:
a motor (2) is arranged at one end above the filter main body (1), and a filter disc (3) is arranged at one end of the motor (2); a filter cake discharging groove (4) is formed in the surface of the filter disc (3); a stirrer (5) is arranged in the filter main body (1), and a section of the stirrer (5) is provided with a filter cake feeding groove (6) which is positioned in the filter main body (1); a scraper (7) is arranged above the filter cake feeding groove (6); a section of the filter cake feeding groove (6) is provided with a hairbrush (8); one end of the filter main body (1) is connected with a discharge plate (9) and is connected with a filter cake feeding groove (6); a water spray port (10) is arranged above the discharging plate (9) and is positioned on the filter main body (1); one end of the filter main body (1) is provided with a protective shell (11), the surface of the protective shell (11) is provided with a blower (12), and a conveyor belt (13) is arranged below the blower (12).
2. A disc vacuum filter as claimed in claim 1, wherein: the blowers (12) are uniformly distributed on the surface of the protective shell (11) at equal distance, and the number of the blowers is 3.
3. A disc vacuum filter as claimed in claim 1, wherein: the filter body (1) is in a rotational relationship on the filter body (1).
4. A disc vacuum filter as claimed in claim 1, wherein: the bottom of the scraper (7) is communicated, and the surface of the discharging plate (9) below the scraper (7) is a smooth inclined plane.
5. A disc vacuum filter as claimed in claim 1, wherein: brushes (8) are arranged on two sides of the filter disc (3), and the brushes (8) are distributed on the filter cake feeding groove (6) at equal intervals, wherein the number of the brushes is 3.
6. A disc vacuum filter as claimed in claim 1, wherein: the stirrer (5) is in a rotary relationship within the filter body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032336.3U CN220572851U (en) | 2023-07-31 | 2023-07-31 | Disc vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032336.3U CN220572851U (en) | 2023-07-31 | 2023-07-31 | Disc vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572851U true CN220572851U (en) | 2024-03-12 |
Family
ID=90111169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322032336.3U Active CN220572851U (en) | 2023-07-31 | 2023-07-31 | Disc vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572851U (en) |
-
2023
- 2023-07-31 CN CN202322032336.3U patent/CN220572851U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |