CN216778190U - Rotary belt type filter - Google Patents
Rotary belt type filter Download PDFInfo
- Publication number
- CN216778190U CN216778190U CN202123234798.0U CN202123234798U CN216778190U CN 216778190 U CN216778190 U CN 216778190U CN 202123234798 U CN202123234798 U CN 202123234798U CN 216778190 U CN216778190 U CN 216778190U
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- China
- Prior art keywords
- mesh belt
- filter
- shaped plate
- box body
- belt
- Prior art date
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- 238000001914 filtration Methods 0.000 claims abstract description 30
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 13
- 239000007787 solid Substances 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a rotary belt filter, which comprises a closed cover, wherein the closed cover comprises a box body and a water inlet, wherein one side of the box body is provided with a sundry discharge port, and the water inlet is formed in one side of the box body; the driving roll and the helical blade are driven by the motor and rotate clockwise, at the moment, mixed liquid added inside the box body flows in the direction of the water guide plate when reaching the front end of the first U-shaped plate under the action of the V-shaped plate, suspended matters in the liquid are subjected to throttling filtration through the constantly rotating filter mesh belt, solids are intercepted on the filter mesh belt, when the solids reach the top end, solid particles fall into the second U-shaped plate under the action of natural gravity, the solid particles are discharged from the impurity discharge port through the helical blade rotating clockwise, the filter mesh belt is cleaned through the air knife at the bottom of the filter mesh belt, the filter mesh belt is cleaned through a filter screen cleaning piece and can be used repeatedly, solid-liquid separation is realized without stopping, and the filter mesh belt is cleaned, and the filtering efficiency is improved.
Description
Technical Field
The utility model relates to the field of filters, in particular to a rotary belt type filter.
Background
The filter is a device for realizing solid-liquid separation by utilizing a porous filter. The filter is applied to chemical industry, petroleum, pharmacy, light industry, food, ore dressing, coal, water treatment and other departments. The filter is a novel filtering system, has novel structure, small volume, simple and flexible operation, high efficiency and sealed work, and is multipurpose filtering equipment with strong applicability.
The existing filter structure is used for separating solid from liquid through a fixed filter plate, so that the solid above the filter plate needs to be cleaned after long-time use, the filter plate is blocked after long-time filtration, independent cleaning needs to be carried out by taking out, equipment is required to be stopped during cleaning, and the filtering effect of the filter is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a rotary belt type filter, suspended matters in liquid are subjected to throttling filtration through a continuously rotating mesh belt, solid matters are intercepted on the mesh belt and scraped out through a scraping system, and the mesh belt can be used repeatedly after being cleaned through an air-water cleaning system.
In order to solve the technical problems, the utility model provides the following technical scheme: a rotary belt filter comprises a closed cover, wherein the closed cover comprises a box body with one side provided with a sundry discharging port and a water inlet arranged on one side of the box body; a cleaning and filtering system is arranged in the box body;
wash filtration system including install inside the box through the roller set transmission connect be L type structure and surface set up a plurality of filtration pore filter mesh belt, filter mesh belt is close to water inlet one side and is the horizontal structure for incline structure and upper end, install under the filter mesh belt and be the V template that the V structure was set for between the box seal structure, V template upper end is connected with the first U template that the outlet was seted up to the bottom, and installs the second U template for the first U template other end, the coaxial rotatable helical blade that is provided with of second U template, the inboard fixed mounting in second U template top has the filter screen cleaning piece to filter mesh belt bottom washing, first U template riser is close to V template one side and is less than the opposite side.
As a preferred technical scheme of the utility model, the roller set comprises driving rollers arranged at two ends of the inner side of the filter mesh belt and two correcting rollers arranged between the two driving rollers of the filter mesh belt, and motors are arranged on the driving rollers and the sides of the spiral blades far away from the impurity discharging port.
As a preferred technical scheme of the utility model, the bottom of the first U-shaped plate is provided with a filter plate, and two sides of the bottom of the filter plate are provided with water guide plates.
As a preferable technical solution of the present invention, the screen cleaning member includes an air knife disposed between a lower surface of the screen belt and the second U-shaped plate.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. adding a solid-liquid mixture into the interior of the box body through the water inlet, driving the driving roller and the helical blade to rotate clockwise through the drive of the motor, enabling the solution to be retained above the V-shaped plates when the mixed solution added into the interior of the box body is under the action of the V-shaped plates, enabling the solution to flow towards the water guide plate when the mixed solution reaches the front end of the first U-shaped plate, throttling and filtering suspended matters in the liquid through the continuously rotating filter mesh belt, enabling the solid matters to be retained on the filter mesh belt and to reach the uppermost end, enabling the solid granules to fall into the second U-shaped plate under the action of natural gravity, discharging the solid granules from the impurity discharging port through the helical blade rotating clockwise, cleaning the filter mesh belt through the air knife at the bottom of the filter mesh belt, enabling the filter mesh belt to be used repeatedly after being cleaned by the filter screen cleaning part, realizing solid-liquid separation without shutdown, and cleaning the filter mesh belt, the filtering efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of a filter belt and roller set configuration of the present invention;
fig. 4 is a front view of the structure of fig. 2.
Wherein:
1. a closure cap; 11. a box body; 12. a water inlet;
2. cleaning the filtering system; 21. a filter mesh belt; 211. a filtration pore; 22. a roller set; 221. A drive roll; 222. a correcting roller; 23. a V-shaped plate; 24. a first U-shaped plate; 241. a filter plate; 25. a water guide plate; 26. a second U-shaped plate; 27. a helical blade; 28. a filter screen cleaning member; 281. an air knife.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in figures 1-4, the utility model provides a rotary belt filter, which comprises a closed cover 1, wherein the closed cover 1 comprises a box body 11 with a trash discharge port on one side and a water inlet 12 arranged on one side of the box body 11; a cleaning and filtering system 2 is arranged in the box body 11; wash filtration system 2 including installing the filter mesh belt 21 that is L type structure and the surface has seted up a plurality of filtration pores 211 inside being connected through the transmission of roller group 22 at box 11, filter mesh belt 21 is close to water inlet 12 one side and is the horizontal structure for incline structure and upper end, install under filter mesh belt 21 and be the V template 23 that the V structure set for with seal structure between the box 11, V template 23 upper end is connected with the first U template 24 that the outlet was seted up to the bottom, and second U template 26 is installed to the first U template 24 other end, second U template 26 is coaxial to be provided with rotatable helical blade 27, the inboard fixed mounting in second U template 26 top has the abluent filter screen cleaning member 28 in filter mesh belt 21 bottom, first U template 24 riser is less than the opposite side near V template 23 one side.
When in use, a solid-liquid mixture is added into the box body 11 through the water inlet 12, the driving roller 221 and the helical blade 27 are driven by a motor (not shown in the figure) and rotate clockwise, at this time, when the mixed liquid added into the box body 11 is under the action of the V-shaped plates 23, the solution is retained above the V-shaped plates 23, and flows towards the water guide plate 25 when reaching the front end of the first U-shaped plate 24, suspended matters in the liquid are subjected to throttling filtration through the continuously rotating filter mesh belt 21, the solid matters are retained on the filter mesh belt 21 and reach the uppermost end, the solid particles fall into the second U-shaped plate 26 under the action of natural gravity, and are discharged from the impurity discharge port through the helical blade 27 rotating clockwise, meanwhile, the filter mesh belt 21 is cleaned through the air knife 281 at the bottom of the filter mesh belt 21, and the filter mesh belt 21 is cleaned through the filter screen cleaning part 28, can be used repeatedly, does not need to be stopped to realize solid-liquid separation, and cleans the filter mesh belt 21, thereby improving the filtering efficiency.
In other embodiments, the roller set 22 includes a driving roller 221 disposed at both ends of the inner side of the filter mesh belt 21, and two correcting rollers 222 disposed between the two driving rollers 221 of the filter mesh belt 21, and the driving rollers 221 and the helical blades 27 are installed with a motor on the side away from the trash discharging opening.
Under the drive of motor through one side drive roll 221 and helical blade 27 for filter mesh belt 21 and helical blade 27 clockwise rotate, and then realize filter mesh belt 21's circulation and rotate, make the granule circulation separation of upper surface, and through correcting roller 222, make filter mesh belt 21 upper end be horizontal structure, the transport of the solid particle of being convenient for.
In other embodiments, the filter plate 241 is installed at the bottom of the first U-shaped plate 24, and the water guide plates 25 are installed at two sides of the bottom of the filter plate 241, the filter plate 241 installed at the bottom of the first U-shaped plate 24 performs secondary filtration on the solution overflowing into the first U-shaped plate 24, and the water guide plates 25 guide the flow direction of the outlet solution.
In other embodiments, the screen cleaning member 28 includes an air knife 281 disposed between the lower surface of the screen belt 21 and the second U-shaped plate 26, and the air knife 281 is powered on to clean the bottom of the screen belt 21 without stopping the machine for cleaning, thereby improving the production efficiency.
The air knife 281 operates on the same principle as is known to those skilled in the art: compressed air enters the air knife high pressure chamber through the air inlet, and the air flow passes through a narrow and thin nozzle to form a uniform air flow sheet in the length direction of the air knife 281. Since the compression ratio of the chamber to the high pressure gas stream is 40: 1, so that the air flow velocity loss is minimized and the pressure is maximized, thus creating an air flow sheet with strong impact force and minimal shear force.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A rotary belt filter, including enclosure (1), its characterized in that: the closed cover (1) comprises a box body (11) with a trash discharge port on one side and a water inlet (12) arranged on one side of the box body (11); a cleaning and filtering system (2) is arranged in the box body (11);
the cleaning and filtering system (2) comprises a filtering mesh belt (21) which is arranged in a box body (11) and is in an L-shaped structure in a transmission connection through a roller set (22), the surface of the filtering mesh belt (21) is provided with a plurality of filtering holes (211), one side of the filtering mesh belt (21) close to a water inlet (12) is of an inclined structure, the upper end of the filtering mesh belt is of a horizontal structure, a V-shaped plate (23) which is set by a V-shaped structure with a sealing structure between the filtering mesh belt (21) and the box body (11) is arranged under the filtering mesh belt (21), the upper end of the V-shaped plate (23) is connected with a first U-shaped plate (24) with a water outlet at the bottom, the other end of the first U-shaped plate (24) is provided with a second U-shaped plate (26), the second U-shaped plate (26) is coaxially provided with a rotatable helical blade (27), and the inner side above the second U-shaped plate (26) is fixedly provided with a filter screen cleaning part (28) for cleaning the bottom of the filtering mesh belt (21), one side of the first U-shaped plate (24) vertical plate close to the V-shaped plate (23) is lower than the other side.
2. A rotary belt filter as claimed in claim 1 wherein: the roller set (22) comprises driving rollers (221) arranged at two ends of the inner side of the filter mesh belt (21) and two correcting rollers (222) arranged between the two driving rollers (221) of the filter mesh belt (21), and motors are installed on one sides, far away from the impurity discharging port, of the driving rollers (221) and the helical blades (27).
3. A rotary belt filter as claimed in claim 1 wherein: a filter plate (241) is installed at the bottom of the first U-shaped plate (24), and water guide plates (25) are installed on two sides of the bottom of the filter plate (241).
4. A rotary belt filter as claimed in claim 1 wherein: the filter screen cleaning piece (28) comprises an air knife (281) arranged between the lower surface of the filter screen belt (21) and the second U-shaped plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234798.0U CN216778190U (en) | 2021-12-21 | 2021-12-21 | Rotary belt type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234798.0U CN216778190U (en) | 2021-12-21 | 2021-12-21 | Rotary belt type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216778190U true CN216778190U (en) | 2022-06-21 |
Family
ID=82009812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123234798.0U Active CN216778190U (en) | 2021-12-21 | 2021-12-21 | Rotary belt type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216778190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082243A (en) * | 2021-12-21 | 2022-02-25 | 上海富产机械科技有限公司 | Rotary belt filter |
-
2021
- 2021-12-21 CN CN202123234798.0U patent/CN216778190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082243A (en) * | 2021-12-21 | 2022-02-25 | 上海富产机械科技有限公司 | Rotary belt filter |
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