CN112827255A - High-efficiency fiber filter tank equipment for urban sewage treatment - Google Patents
High-efficiency fiber filter tank equipment for urban sewage treatment Download PDFInfo
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- CN112827255A CN112827255A CN202110076921.6A CN202110076921A CN112827255A CN 112827255 A CN112827255 A CN 112827255A CN 202110076921 A CN202110076921 A CN 202110076921A CN 112827255 A CN112827255 A CN 112827255A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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Abstract
The invention relates to the technical field of sewage treatment, and discloses high-efficiency fiber filter equipment for urban sewage treatment, which comprises a shell, wherein a suspension mechanism is arranged on the upper part of the inner wall of the shell, a filter mechanism is arranged on the lower part of the inner wall of the shell, two ends of a rotating rod are rotatably connected with the upper part of the inner wall of the shell through bearings, a first bevel gear is sleeved on the inner wall of the rotating rod and is meshed with a second bevel gear, when the high-efficiency fiber filter equipment is used, a waterproof motor is used as a power source to drive the first bevel gear to rotate, so that the rotating rod can tighten and loosen a pull rope to drive a fixed plate to ascend and descend, due to the elasticity of a spring, the fixed plate can exert a powerful action on a high-efficiency fiber bundle when being pulled and loosened by the pull rope, the fixed plate cannot be forcefully moved when the pull, the internal structure of the filter is better, and the filtering efficiency is improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to high-efficiency fiber filter tank equipment for urban sewage treatment.
Background
According to the requirements of the action plan for preventing and treating water pollution newly issued by the state academy in 2015 and the notice of the water administration of Shanghai City about the development of the standard improvement work of the urban sewage treatment plant (Hu Water administration [2013] 77), the application range is defined: the method is characterized in that organic matters are further removed on the basis of the prior art, the dephosphorization and dephosphorization functions are enhanced, the effluent of a sewage treatment plant stably reaches the first-class A standard of pollutant discharge Standard of urban sewage treatment plant (GB18918-2002) under the conditions of designed treatment scale and inlet water quality, the prior art comprises coagulation, precipitation, micro-flocculation and direct filtration through filter equipment, the coagulation and precipitation process mainly plays the roles of further removing suspended matters, BOD5, CODcr and dephosphorization in the advanced treatment of urban sewage at present, and the filtration and flocculation modes are different.
The prior art has a continuous sand filter: the sand-adding filter tank is a high-efficiency filter integrating coagulation, clarification, filtration and back flushing, and the filtration and sand washing are carried out simultaneously without stopping for back flushing; a single-stage filter material is adopted, and grading is not needed; a back washing water pump and electric and pneumatic valves for stopping and switching are not needed; the method does not need to separately arrange a coagulation and reaction tank and mechanical equipment for coagulation and reaction, and a large amount of insoluble flocculating constituents need to be intercepted in the sewage advanced treatment by adopting direct filtration, so that the continuous sand filter tank has low filtration speed which is generally not higher than 8m/h and small single treatment capacity, and a high-efficiency clean filtration system is needed for making up.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides high-efficiency fiber filter equipment for urban sewage treatment, which aims to solve the problems in the background art.
(II) technical scheme
In order to achieve the purpose of increasing the water purification efficiency, the invention provides the following technical scheme: the efficient fiber filter equipment for urban sewage treatment comprises a shell, wherein a suspension mechanism is arranged on the upper portion of the inner wall of the shell, and a filtering mechanism is arranged on the lower portion of the inner wall of the shell.
Preferably, the suspension mechanism comprises a rotating rod, a first bevel gear, a second bevel gear, a rotating shaft, a waterproof motor, a waterproof shell, a supporting rod, a fixing rod and a pull rope, two ends of the rotating rod are rotatably connected with the upper part of the inner wall of the shell through bearings, the first bevel gear is sleeved on the inner wall of the rotating rod, the inner wall of the first bevel gear is fixedly connected with the outer wall of the rotating rod, the first bevel gear is meshed with the second bevel gear, the upper surface of the second bevel gear is fixedly connected with the bottom end of the rotating shaft, the upper end of the rotating shaft is fixedly connected with the output end of the waterproof motor, the outer wall of the waterproof motor is fixedly connected with the inner wall of the waterproof shell, the waterproof shell is sleeved on the outer wall of the waterproof motor, the lateral wall of waterproof case and the upper end fixed connection of bracing piece, the bottom of bracing piece and the upper surface fixed connection of dead lever, the outer wall of bull stick and the upper end fixed connection of stay cord.
Preferably, the filtering mechanism comprises an upper filter screen, a fixing plate, a chute, a sealing strip, a clamping plate, a spring, a connecting block, a high-efficiency fiber bundle and a lower filter screen, the outer wall of the upper filter screen is fixedly connected with the inner wall of the shell, the bottom side of the fixing plate is fixedly connected with the upper surface of the connecting block, the bottom end of the connecting block is connected with the upper surface of the clamping plate, two ends of the clamping plate are clamped on the inner wall of the chute, the left side of the chute is fixedly connected with the inner wall of the shell, the upper end of the spring is fixedly connected with the bottom of the clamping plate, the bottom end of the spring is fixedly connected with the bottom of the inner wall of the chute, the outer wall of the clamping plate is fixedly connected with the sealing skin, the upper end of the sealing strip is fixedly connected with the top of the inner wall of the chute, the side wall of the sealing strip is fixedly, the outer wall fixed connection of lower filter screen is in the inner wall lower part of shell, the last fixed surface of high-efficient tow connects at the lower surface of fixed plate, the lower extreme fixed connection of high-efficient tow is at the upper surface of lower filter screen, the lower fixed surface of lower filter screen is connected with the supporting leg.
Preferably, the spring and the sealing skin are both arranged inside the sliding groove.
Preferably, the waterproof case is run through to the upper end of pivot, just the outer wall fixedly connected with waterproof bearing of pivot, waterproof bearing's outer wall and the inner wall fixed connection of waterproof case.
Preferably, the lower surface of the fixing rod is fixedly connected to the upper surface of the upper filter screen.
Preferably, the positions of the rotating rod and the second bevel gear are designed to be staggered front and back, the number of the fixed rods and the number of the supporting rods are three, and the rotating rod penetrates through the two sides of the inner wall of the shell from the gaps of the three supporting rods.
Preferably, the fixing plate is clamped on the outer wall of the sliding chute.
Compared with the prior art, the invention provides the high-efficiency fiber filter tank equipment for the urban sewage treatment, which has the following beneficial effects:
1. the invention adopts the fiber bundle soft filler as the filter element by the high-efficiency fiber bundle filtering technology, the diameter of the filter material can reach dozens of microns or even several microns, the filter material belongs to the micron-sized filtering technology, the filter material has the characteristics of large specific surface area and surface free energy (the fiber bundle d micron: m/m, the quartz sand d micron: m/m), small filtering resistance and the like, the problems that the filtering precision of granular filter materials is limited by the particle size of the filter materials and the like are solved, the contact chance of impurity particles in water and the filter materials and the adsorption capacity of the filter materials are increased, the filtering efficiency and the sewage interception capacity are greatly improved, when the high-efficiency fiber filter tank runs, the fiber density adjusting device controls certain filter layer compression amount to enable the porosity of the filter layer to be gradually reduced along the water flow direction, the density is gradually increased, the pore diameter of the corresponding filter layer is gradually reduced, and ideal deep filtration is achieved.
2. When the water-proof device is used, the waterproof motor is used as a power source, the second bevel gear drives the first bevel gear to rotate, the rotating rod can tighten and loosen the pull rope to drive the fixing plate to ascend and descend, the fixing plate can have a powerful effect on the high-efficiency fiber bundles when being pulled and loosened by the pull rope due to the elasticity of the spring, the fixing plate is prevented from moving forcefully when the pull rope is loosened, the extension and the shortening of the fixing rod can be adjusted, the water body is filtered better in the internal structure, and the filtering efficiency is increased.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic side view, cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the suspension mechanism of the present invention;
FIG. 4 is an enlarged view of the structure A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the filter mechanism of the present invention;
FIG. 6 is an enlarged view of B in FIG. 2 according to the present invention.
In the figure: the device comprises a shell 1, a suspension mechanism 2, a filtering mechanism 3, a supporting leg 4, a rotating rod 201, a first bevel gear 202, a second bevel gear 203, a rotating shaft 204, a waterproof motor 205, a waterproof shell 206, a supporting rod 207, a fixing block 208, a pull rope 209, a filter screen 301, a fixing plate 302, a sliding chute 303, a sealing cover 304, a clamping plate 305, a spring 306, a connecting block 307, a high-efficiency fiber bundle 308 and a filter screen 309.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-6, the present invention provides a technical solution: the efficient fiber filter equipment for urban sewage treatment comprises a shell 1, wherein a suspension mechanism 2 is arranged on the upper part of the inner wall of the shell 1, and a filtering mechanism 3 is arranged on the lower part of the inner wall of the shell 1.
The suspension mechanism 2 comprises a rotating rod 201, a first bevel gear 202, a second bevel gear 203, a rotating shaft 204, a waterproof motor 205, a waterproof shell 206, a supporting rod 207, a fixing rod 208 and a pull rope 209, wherein two ends of the rotating rod 201 are rotatably connected with the upper part of the inner wall of the shell 1 through bearings, the first bevel gear 202 is sleeved on the inner wall of the rotating rod 201, the inner wall of the first bevel gear 202 is fixedly connected with the outer wall of the rotating rod 201, the first bevel gear 202 is meshed with the second bevel gear 203, the upper surface of the second bevel gear 203 is fixedly connected with the bottom end of the rotating shaft 204, the upper end of the rotating shaft 204 is fixedly connected with the output end of the waterproof motor 205, the upper end of the rotating shaft 204 penetrates through the waterproof shell 206, the outer wall of the rotating shaft 204 is fixedly connected with the waterproof bearing, the outer wall of the waterproof bearing is fixedly connected with the inner wall of the waterproof shell 206, the outer, lateral wall and the upper end fixed connection of bracing piece 207 of waterproof shell 206, the bottom of bracing piece 207 and the upper surface fixed connection of dead lever 208, the lower fixed surface of dead lever 208 is connected at the upper surface of last filter screen 301, bull stick 201 and second bevel gear 203's position is crisscross design around, and the quantity of dead lever 208 and bracing piece 207 is three, and bull stick 201 runs through to the inner wall both sides of shell 1 in the clearance from three bracing piece 207, the outer wall of bull stick 201 and the upper end fixed connection of stay cord 209.
The filtering mechanism 3 comprises an upper filter screen 301, a fixing plate 302, a chute 303, a sealing leather 304, a clamping plate 305, a spring 306, a connecting block 307, a high-efficiency fiber bundle 308 and a lower filter screen 309, wherein the outer wall of the upper filter screen 301 is fixedly connected with the inner wall of the shell 1, the bottom side of the fixing plate 302 is fixedly connected with the upper surface of the connecting block 307, the bottom end of the connecting block 307 is connected with the upper surface of the clamping plate 305, two ends of the clamping plate 305 are clamped on the inner wall of the chute 303, the left side of the chute 303 is fixedly connected with the inner wall of the shell 1, the upper end of the spring 306 is fixedly connected with the bottom of the clamping plate 305, the bottom end of the spring 306 is fixedly connected with the bottom of the inner wall of the chute 303, the outer wall of the clamping plate 305 is fixedly connected with the sealing leather 304, the upper end of the sealing leather 304 is fixedly connected with the top of the inner wall of the chute 303, the side wall, spring 306 and sealing strip 304 all set up in the inside of spout 303, the outer wall fixed connection of lower filter screen 309 is in the inner wall lower part of shell 1, the upper surface fixed connection of high-efficient tow 308 is in the lower surface of fixed plate 302, fixed plate 302 joint is in the outer wall of spout 303, the lower extreme fixed connection of high-efficient tow 308 is in the upper surface of lower filter screen 309, high-efficient tow filtration technology has adopted tow wadding as the filter element, its filter material diameter can reach tens of microns or even several microns, belong to micron order filtration technology, have specific surface area and surface free energy big tow d50 μm: 80000m2/m3, quartz sand d1000 μm: 6000m2/m3, small filtration resistance, and the like, solves the problems that the filtration precision of granular filter materials is limited by the particle size of the filter materials, and the like, and the huge specific surface area and surface free energy of the fiber bundle filter materials are solved, the contact chance of impurity particles in water and the filter materials and the adsorption capacity of the filter materials are increased, the filtration efficiency and the sewage interception capacity are greatly improved, when the high-efficiency fiber filter tank operates, a fiber density adjusting device controls a certain filter layer compression amount, the porosity of the filter layer is gradually reduced along the water flow direction, the density is gradually increased, the corresponding pore diameter of the filter layer is gradually reduced, ideal deep filtration is realized, the lower surface of a lower filter screen 309 is fixedly connected with a support leg 4, when in use, a waterproof motor 205 is used as a power source, a second bevel gear 203 drives a first bevel gear 202 to rotate, and a rotating rod 201 can be tightened and loosened, due to the elasticity of the spring 306, the fixing plate 302 can have a powerful effect on the high-efficiency fiber bundle 308 when being pulled and loosened by the pull rope 209, the fixing plate 302 is prevented from moving forcefully when the pull rope 209 is loosened, the extension and the shortening of the fixing rod 208 can be adjusted, the internal structure of the fixing plate is enabled to filter water better, and the filtering efficiency is improved.
The working principle is as follows: the high-efficiency fiber bundle filtering technology adopts fiber bundle soft filler as a filtering element, the diameter of a filtering material can reach dozens of microns or even several microns, belongs to the micron-sized filtering technology, and has large fiber bundles d50 microns with specific surface area and surface free energy: 80000m2/m3, quartz sand d1000 μm: 6000m2/m3, small filtration resistance, and the like, solves the problems that the filtration precision of granular filter materials is limited by the particle size of the filter materials, and the like, and the huge specific surface area and surface free energy of the fiber bundle filter materials are solved, the contact chance of impurity particles in water and the filter materials and the adsorption capacity of the filter materials are increased, the filtration efficiency and the sewage interception capacity are greatly improved, when the high-efficiency fiber filter tank operates, a fiber density adjusting device controls a certain compression amount of a filter layer, the porosity of the filter layer is gradually reduced along the water flow direction, the density is gradually increased, the corresponding pore diameter of the filter layer is gradually reduced, ideal deep filtration is realized, when in use, a waterproof motor 205 is used as a power source, a second bevel gear 203 drives a first bevel gear 202 to rotate, a rotating rod 201 can tighten and loosen a pull rope 209 to drive a fixed plate 302 to ascend and descend, and the fixed plate 302 can powerfully act on the high-efficiency fiber bundle 308 when being pulled and, the fixing plate 302 is prevented from moving forcefully when the pull rope 209 is loosened, and the extension and the shortening of the fixing rod 208 can be adjusted, so that the water body is filtered better in the internal structure, and the filtering efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. High-efficient fibre filtering pond equipment of municipal sewage treatment, including shell (1), its characterized in that: the upper part of the inner wall of the shell (1) is provided with a suspension mechanism (2), and the lower part of the inner wall of the shell (1) is provided with a filtering mechanism (3).
2. A municipal sewage treatment high efficiency fiber filter apparatus according to claim 1, wherein: the suspension mechanism (2) comprises a rotating rod (201), a first bevel gear (202), a second bevel gear (203), a rotating shaft (204), a waterproof motor (205), a waterproof shell (206), a supporting rod (207), a fixing rod (208) and a pull rope (209), wherein two ends of the rotating rod (201) are rotatably connected with the upper part of the inner wall of the shell (1) through bearings, the first bevel gear (202) is sleeved on the inner wall of the rotating rod (201), the inner wall of the first bevel gear (202) is fixedly connected with the outer wall of the rotating rod (201), the first bevel gear (202) is meshed with the second bevel gear (203), the upper surface of the second bevel gear (203) is fixedly connected with the bottom end of the rotating shaft (204), the upper end of the rotating shaft (204) is fixedly connected with the output end of the waterproof motor (205), the outer wall of the waterproof motor (205) is fixedly connected with the inner wall of the waterproof shell (206), waterproof cover (206) cup joints the outer wall at waterproof motor (205), the lateral wall of waterproof cover (206) and the upper end fixed connection of bracing piece (207), the bottom of bracing piece (207) and the upper surface fixed connection of dead lever (208), the outer wall of bull stick (201) and the upper end fixed connection of stay cord (209).
3. A municipal sewage treatment high efficiency fiber filter apparatus according to claim 1, wherein: the filtering mechanism (3) comprises an upper filter screen (301), a fixing plate (302), a sliding groove (303), a sealing leather (304), a clamping plate (305), a spring (306), a connecting block (307), a high-efficiency fiber bundle (308) and a lower filter screen (309), wherein the outer wall of the upper filter screen (301) is fixedly connected with the inner wall of the shell (1), the bottom side of the fixing plate (302) is fixedly connected with the upper surface of the connecting block (307), the bottom end of the connecting block (307) is fixedly connected with the upper surface of the clamping plate (305), the two ends of the clamping plate (305) are clamped on the inner wall of the sliding groove (303), the left side of the sliding groove (303) is fixedly connected with the inner wall of the shell (1), the upper end of the spring (306) is fixedly connected with the bottom of the clamping plate (305), the bottom end of the spring (306) is fixedly connected with the bottom of the inner wall of the sliding groove (, the upper end of sealing strip (304) and the inner wall top fixed connection of spout (303), the lateral wall of sealing strip (304) and the inner wall fixed connection of spout (303), the bottom of sealing strip (304) and the inner wall bottom fixed connection of spout (303), the bottom fixed connection of spout (303) is at the upper surface of filter screen (309) down, the outer wall fixed connection of filter screen (309) is in the inner wall lower part of shell (1) down, the upper surface fixed connection of high-efficient tow (308) is at the lower surface of fixed plate (302), the lower extreme fixed connection of high-efficient tow (308) is at the upper surface of filter screen (309) down, the lower surface fixed connection of lower filter screen (309) has supporting leg (4).
4. A municipal sewage treatment high efficiency fiber filter apparatus according to claim 3, wherein: the spring (306) and the sealing cover (304) are both arranged inside the sliding groove (303).
5. A municipal sewage treatment high-efficiency fiber filter apparatus according to claim 2, wherein: waterproof shell (206) are run through to the upper end of pivot (204), just the outer wall fixedly connected with waterproof bearing of pivot (204), the outer wall of waterproof bearing and the inner wall fixed connection of waterproof shell (206).
6. A municipal sewage treatment high-efficiency fiber filter apparatus according to claim 2, wherein: the lower surface of the fixing rod (208) is fixedly connected with the upper surface of the upper filter screen (301).
7. A municipal sewage treatment high-efficiency fiber filter apparatus according to claim 2, wherein: the positions of the rotating rod (201) and the second bevel gear (203) are designed to be staggered front and back, the number of the fixing rods (208) and the number of the supporting rods (207) are three, and the rotating rod (201) penetrates through the two sides of the inner wall of the shell (1) from the gaps of the three supporting rods (207).
8. A municipal sewage treatment high efficiency fiber filter apparatus according to claim 3, wherein: the fixed plate (302) is clamped on the outer wall of the sliding groove (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076921.6A CN112827255A (en) | 2021-01-20 | 2021-01-20 | High-efficiency fiber filter tank equipment for urban sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110076921.6A CN112827255A (en) | 2021-01-20 | 2021-01-20 | High-efficiency fiber filter tank equipment for urban sewage treatment |
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| Publication Number | Publication Date |
|---|---|
| CN112827255A true CN112827255A (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110076921.6A Pending CN112827255A (en) | 2021-01-20 | 2021-01-20 | High-efficiency fiber filter tank equipment for urban sewage treatment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038010A (en) * | 1983-08-11 | 1985-02-27 | Midori Watanabe | Filter apparatus |
| CN2625011Y (en) * | 2003-08-01 | 2004-07-14 | 上海凡清环境工程有限公司 | Adjusting plate fabric filter |
| CN207071268U (en) * | 2017-06-30 | 2018-03-06 | 江苏亚峰科技集团有限公司 | A kind of high-efficiency fiber bundle filter |
| CN208406198U (en) * | 2018-06-28 | 2019-01-22 | 金山环保集团有限公司 | A kind of fiber-bundle filtering pool equipment |
| CN110963561A (en) * | 2019-11-16 | 2020-04-07 | 杭州未来已来科技有限公司 | Multilayer fiber bundle biomembrane purifier |
-
2021
- 2021-01-20 CN CN202110076921.6A patent/CN112827255A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038010A (en) * | 1983-08-11 | 1985-02-27 | Midori Watanabe | Filter apparatus |
| CN2625011Y (en) * | 2003-08-01 | 2004-07-14 | 上海凡清环境工程有限公司 | Adjusting plate fabric filter |
| CN207071268U (en) * | 2017-06-30 | 2018-03-06 | 江苏亚峰科技集团有限公司 | A kind of high-efficiency fiber bundle filter |
| CN208406198U (en) * | 2018-06-28 | 2019-01-22 | 金山环保集团有限公司 | A kind of fiber-bundle filtering pool equipment |
| CN110963561A (en) * | 2019-11-16 | 2020-04-07 | 杭州未来已来科技有限公司 | Multilayer fiber bundle biomembrane purifier |
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Application publication date: 20210525 |
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