CN219539957U - Online membrane flushing device for sewage treatment - Google Patents
Online membrane flushing device for sewage treatment Download PDFInfo
- Publication number
- CN219539957U CN219539957U CN202320115604.5U CN202320115604U CN219539957U CN 219539957 U CN219539957 U CN 219539957U CN 202320115604 U CN202320115604 U CN 202320115604U CN 219539957 U CN219539957 U CN 219539957U
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- Prior art keywords
- bottom plate
- membrane
- fixedly connected
- sewage treatment
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses an online membrane flushing device for sewage treatment, which comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a plurality of groups of support rods, one side of the top of the bottom plate is fixedly connected with a water agent barrel, the other side of the top of the bottom plate is provided with a water pump, the right side of the bottom plate is provided with a membrane frame, a plurality of groups of membrane wire assemblies are arranged between the upper end and the lower end of the inside of the membrane frame, and the top of the water agent barrel is provided with a chemical mechanism convenient for rapid mixing. This an online membrane washing unit for sewage treatment is through being provided with lid, servo motor, charge mouth, impeller and transmission shaft, during the use, drops into sodium hypochlorite powder along the charge mouth on the lid according to the proportion, starts servo motor this moment, and servo motor drives the high-speed rotation of transmission shaft, and the impeller of transmission shaft bottom then begins stirring the water, accelerates the powder and dissolves, has realized accelerating the function of dissolving the solution, and the problem that the device does not possess accelerating the function of dissolving the solution is solved.
Description
Technical Field
The utility model relates to the technical field of online membrane flushing devices, in particular to an online membrane flushing device for sewage treatment.
Background
The membrane bioreactor is a novel sewage treatment technology combining a membrane separation unit and a biological treatment unit, and is used for filtering sewage through pores on the surface of membrane fibers, so that the membrane bioreactor has a good filtering effect and high efficiency, is generally provided with an online flushing device, and is used for flushing membrane components on line regularly to prevent pore blockage.
The common online membrane flushing device on the market is mostly similar in structure, sodium hypochlorite solution with the effective chlorine concentration of 2000-3000 mg/L is quantitatively injected to the water producing side through a pump, and is kept stand for 90min after injection, so that certain functional defects exist in the actual use process, a certain improvement space is provided, for example, when the sodium hypochlorite solution is proportioned, powder is generally directly put into a water body to be proportioned into water, then the water is injected into a membrane group, when the membrane is actually used, the powder is slow in dissolution speed and long in waiting time, the solution is directly injected under the condition of incomplete dissolution, the concentration of the injected solution is different, the flushing effect is greatly reduced, and the function of accelerating dissolution of the solution is not provided; secondly, in the process of injecting sodium hypochlorite solution, suspended matters doped in the water body are easy to reversely enter the membrane fibers along the water production pipe, so that the fibers are blocked, and the function of water inflow filtration is not realized; in addition, because the whole volume of online flushing equipment is big, after the installation location, generally hardly adjust its position, do not possess the function of being convenient for the small scale and move.
At present, a novel online membrane flushing device for sewage treatment is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide an online membrane flushing device for sewage treatment, which is used for solving the problem that the prior art does not have the function of accelerating dissolving solution.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an online membrane washing unit for sewage treatment, includes the bottom plate, the bottom fixedly connected with multiunit bracing piece of bottom plate, one side fixedly connected with aqua bucket at bottom plate top, the water pump is installed to the opposite side at bottom plate top, the right of bottom plate is provided with the membrane frame, install multiunit membrane silk subassembly between the upper and lower both ends of membrane frame inside, the bottom fixedly connected with casing of aqua bucket one side, both ends are electric putter respectively fixedly connected with around bottom plate top both sides, the top of aqua bucket is provided with the quick mixed chemical mechanism of being convenient for.
The quick-mixing chemical mechanism comprises a cover, the cover is sleeved at the top of the water barrel, a servo motor is fixedly connected to the middle position of the top of the cover, a chemical adding port is formed in one side of the top of the cover, a transmission shaft is movably connected to the middle position of the bottom end of the cover, and an impeller is fixedly connected to the bottom of the transmission shaft.
Preferably, the vertical central lines of the water aqua barrel and the transmission shaft are coincident.
Preferably, the output end of the servo motor is connected with the top of the transmission shaft.
Preferably, the top of casing fixedly connected with sealed lid, compound filter core has been placed to the inside level of casing, the inside of aqua bucket, casing, water pump is linked together.
Preferably, two groups of concave frames are arranged below the bottom plate, two groups of rotating rollers are movably connected between one ends of the inside of the concave frames, the concave frames coincide with the vertical central line of the bottom plate, and the bottom end of the electric push rod penetrates through the inside of the bottom plate and is connected with the top of the concave frames.
Preferably, the membrane frame top is through mounting fixedly connected with water production pipe, be provided with the guide tube between the one end of water production pipe and the top of membrane silk subassembly, the top fixedly connected with three-way valve of water production pipe, install the pipe between one side at three-way valve top and one side of water pump.
Preferably, the four corners at the top of the bottom plate are respectively and fixedly connected with hanging rings.
Compared with the prior art, the utility model has the beneficial effects that: the online membrane flushing device for sewage treatment not only realizes the function of accelerating dissolving solution, realizes the function of filtering inflow water, but also realizes the function of being convenient for small-range moving;
when the sodium hypochlorite solution is used, the water pump pumps sodium hypochlorite solution in the water barrel into the water production pipe, reversely enters the membrane wire assembly along the guide pipe to perform online flushing, when the sodium hypochlorite solution is proportioned, a certain amount of water is injected into the water barrel, sodium hypochlorite powder is injected along the dosing port on the cover according to the proportion, the servo motor is started at the moment, the servo motor drives the transmission shaft to rotate at a high speed, the impeller at the bottom of the transmission shaft starts stirring the water body to accelerate powder dissolution, and the function of accelerating dissolution of the solution is realized;
when the water pump is used, sodium hypochlorite solution firstly passes through the shell and the composite filter element in the shell filters water in the process of pumping liquid by the water pump, floating matters and impurities in the water are intercepted, the membrane wires are prevented from being blocked, and operation and maintenance personnel can regularly open the sealing cover to replace the composite filter element in the water pump, so that the filtering capability of the water pump is ensured, and the function of filtering inflow water is realized;
through being provided with electric putter, spill frame and commentaries on classics roller, during the use, the bottom plate generally erects on the bank air space in sewage treatment pond, when needs carry out the small circle and move, electric putter connects the electricity and downwardly extending, promotes spill frame and commentaries on classics roller whole and moves down, produces the reaction force with equipment whole lifting along with changeing the roller and touching, promotes equipment at this moment and can carry out the small circle and move, changes the roller and can effectively reduce frictional force, improves the convenience of moving, has realized the function of being convenient for the small circle and move.
Drawings
FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;
FIG. 2 is an enlarged partial sectional view of the housing of the present utility model;
FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic bottom view of the base plate of the present utility model.
In the figure: 1. a bottom plate; 2. a support rod; 3. a hanging ring; 4. a water bucket; 5. a cover; 6. a servo motor; 7. a medicine adding port; 8. an impeller; 9. a transmission shaft; 10. a housing; 11. sealing cover; 12. a composite filter element; 13. a water pump; 14. a conduit; 15. a three-way valve; 16. a water producing pipe; 17. a guide tube; 18. a membrane wire assembly; 19. a membrane frame; 20. an electric push rod; 21. a concave frame; 22. and (5) rotating the roller.
Description of the embodiments
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: referring to fig. 1-4, an online membrane flushing device for sewage treatment comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is fixedly connected with a plurality of groups of support rods 2, one side of the top of the bottom plate 1 is fixedly connected with a water bucket 4, the other side of the top of the bottom plate 1 is provided with a water pump 13, the right side of the bottom plate 1 is provided with a membrane frame 19, a plurality of groups of membrane wire assemblies 18 are arranged between the upper end and the lower end of the inside of the membrane frame 19, the top of the membrane frame 19 is fixedly connected with a water producing pipe 16 through a fixing piece, a guide pipe 17 is arranged between one end of the water producing pipe 16 and the top of the membrane wire assembly 18, the top of the water producing pipe 16 is fixedly connected with a three-way valve 15, a guide pipe 14 is arranged between one side of the top of the three-way valve 15 and one side of the water pump 13, four corners of the top of the bottom plate 1 are respectively fixedly connected with a lifting ring 3, and the top of the water bucket 4 is provided with a chemical mechanism convenient for rapid mixing;
referring to fig. 1-4, an online membrane flushing device for sewage treatment further comprises a rapid mixing chemical mechanism, the rapid mixing chemical mechanism comprises a cover 5, the cover 5 is sleeved on the top of the water barrel 4, a servo motor 6 is fixedly connected to the middle position of the top of the cover 5, a chemical adding port 7 is arranged on one side of the top of the cover 5, a transmission shaft 9 is movably connected to the middle position of the bottom end of the cover 5, and an impeller 8 is fixedly connected to the bottom of the transmission shaft 9.
The vertical central lines of the water barrel 4 and the transmission shaft 9 are overlapped, the output end of the servo motor 6 is connected with the top of the transmission shaft 9, and the powder dissolving speed is improved through stirring.
Specifically, as shown in fig. 1 and 3, sodium hypochlorite powder is put into the container along the dosing opening 7 on the cover 5, at this time, the servo motor 6 is started, the servo motor 6 drives the transmission shaft 9 to rotate at a high speed, and the impeller 8 at the bottom of the transmission shaft 9 starts stirring the water body to accelerate powder dissolution.
Example 2: the bottom fixedly connected with casing 10 of aqua bucket 4 one side, the top fixedly connected with sealed lid 11 of casing 10, compound filter core 12 has been placed to the inside level of casing 10, and the inside of aqua bucket 4, casing 10, water pump 13 is linked together, can filter the medicament and prevent the membrane silk jam.
Specifically, as shown in fig. 1 and 2, the composite filter element 12 inside the casing 10 filters the water body, intercepts suspended matters and impurities in the water body, prevents blocking of membrane wires, and an operation and maintenance person can open the sealing cover 11 periodically to replace the composite filter element 12 inside, so that the filtering capability of the composite filter element is ensured.
Example 3: the front end and the rear end of the two sides of the top of the bottom plate 1 are respectively fixedly connected with an electric push rod 20, two groups of concave frames 21 are arranged below the bottom plate 1, two groups of rotating rollers 22 are movably connected between one ends of the inside of the concave frames 21, the concave frames 21 coincide with the vertical center line of the bottom plate 1, the bottom end of the electric push rod 20 penetrates through the inside of the bottom plate 1 and is connected with the top of the concave frames 21, and small-range moving of equipment can be realized.
Specifically, as shown in fig. 1 and fig. 4, the electric push rod 20 is powered on and extends downwards to push the concave frame 21 and the rotating roller 22 to move downwards integrally, and the rotating roller 22 generates a reaction force to lift the whole equipment, so that the small-range moving can be performed by pushing the equipment, and the friction force of the rotating roller 22 can be effectively reduced, so that the moving convenience is improved.
Working principle: when the sodium hypochlorite solution pump is used, firstly, the water pump 13 pumps sodium hypochlorite solution in the water barrel 4 into the water producing pipe 16, and reversely enters the membrane wire assembly 18 along the guide pipe 17 to perform online flushing, when the sodium hypochlorite solution is proportioned, a certain amount of water is injected into the water barrel 4, sodium hypochlorite powder is then proportionally injected along the dosing port 7 on the cover 5, at the moment, the servo motor 6 is started, the servo motor 6 drives the transmission shaft 9 to rotate at a high speed, the impeller 8 at the bottom of the transmission shaft 9 starts stirring the water body, and powder dissolution is accelerated. In the process of pumping liquid by the water pump 13, sodium hypochlorite solution is filtered to the water body through the shell 10, the composite filter element 12 in the shell 10 is used for intercepting suspended matters and impurities in the water body, blocking to membrane wires is prevented, and an operation and maintenance person can regularly open the sealing cover 11 to replace the composite filter element 12 in the water body, so that the filtering capability of the operation and maintenance person is guaranteed. The bottom plate 1 is generally erect on the shore air space of sewage treatment pond, when needs carry out the small range and move, electric putter 20 connects the electricity and downwardly extending, promotes concave frame 21 and the whole downshifting of commentaries on classics roller 22, and along with changeing roller 22 and touching and producing the reaction force with the whole lifting of equipment, the promotion equipment can carry out the small range and move this moment, changes roller 22 and can effectively reduce frictional force, improves the convenience of moving.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an online membrane washing unit for sewage treatment, includes bottom plate (1), its characterized in that, the bottom fixedly connected with multiunit bracing piece (2) of bottom plate (1), one side fixedly connected with aqua bucket (4) at bottom plate (1) top, water pump (13) are installed to the opposite side at bottom plate (1) top, the right of bottom plate (1) is provided with membrane frame (19), install multiunit membrane silk subassembly (18) between the inside upper and lower both ends of membrane frame (19), the bottom fixedly connected with casing (10) of aqua bucket (4) one side, both ends are electric putter (20) are fixedly connected with respectively around the top both sides of bottom plate (1), the top of aqua bucket (4) is provided with the chemical mechanism of being convenient for quick mixing;
the utility model provides a be convenient for quick mix chemical medicine mechanism includes lid (5), lid (5) cup joint at the top of aqua bucket (4), the intermediate position department fixedly connected with servo motor (6) at lid (5) top, one side at lid (5) top is provided with charge mouth (7), the intermediate position department swing joint of lid (5) bottom has transmission shaft (9), the bottom fixedly connected with impeller (8) of transmission shaft (9).
2. An on-line membrane flushing device for sewage treatment according to claim 1, characterized in that the vertical central lines of the water aqua tank (4) and the transmission shaft (9) coincide.
3. An on-line membrane flushing device for sewage treatment according to claim 1, characterized in that the output end of the servo motor (6) is connected to the top of the drive shaft (9).
4. An online membrane flushing device for sewage treatment according to claim 1, wherein the top of the housing (10) is fixedly connected with a sealing cover (11), a composite filter element (12) is horizontally arranged in the housing (10), and the interiors of the water aqua barrel (4), the housing (10) and the water pump (13) are communicated.
5. An online membrane flushing device for sewage treatment according to claim 1, characterized in that two groups of concave frames (21) are arranged below the bottom plate (1), two groups of rotating rollers (22) are movably connected between one ends of the inside of the concave frames (21), the concave frames (21) coincide with the vertical center line of the bottom plate (1), and the bottom end of the electric push rod (20) penetrates through the inside of the bottom plate (1) and is connected with the top of the concave frames (21).
6. An on-line membrane flushing device for sewage treatment according to claim 1, characterized in that the top of the membrane frame (19) is fixedly connected with a water producing pipe (16) through a fixing piece, a guide pipe (17) is arranged between one end of the water producing pipe (16) and the top of the membrane wire assembly (18), the top of the water producing pipe (16) is fixedly connected with a three-way valve (15), and a guide pipe (14) is arranged between one side of the top of the three-way valve (15) and one side of the water pump (13).
7. An on-line membrane flushing device for sewage treatment according to claim 1, characterized in that the four corners of the top of the bottom plate (1) are fixedly connected with hanging rings (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320115604.5U CN219539957U (en) | 2023-01-13 | 2023-01-13 | Online membrane flushing device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320115604.5U CN219539957U (en) | 2023-01-13 | 2023-01-13 | Online membrane flushing device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219539957U true CN219539957U (en) | 2023-08-18 |
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ID=87728472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320115604.5U Active CN219539957U (en) | 2023-01-13 | 2023-01-13 | Online membrane flushing device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219539957U (en) |
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2023
- 2023-01-13 CN CN202320115604.5U patent/CN219539957U/en active Active
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