CN219194724U

CN219194724U - Biological contact oxidation pond of milipore filter

Info

Publication number: CN219194724U
Application number: CN202222964463.2U
Authority: CN
Inventors: 伍月云; 桂杰德; 桂军德
Original assignee: Jiangxi Bituo Environmental Protection Technology Co ltd
Current assignee: Jiangxi Bituo Environmental Protection Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-16
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses an ultrafiltration membrane biological contact oxidation pond which comprises an oxidation pond and a sedimentation pond, wherein the oxidation pond is arranged above the sedimentation pond, the top surface of the oxidation pond is provided with a water inlet pipe, the front end surface of the oxidation pond is provided with a plurality of cross-shaped sliding grooves in an equidistant and staggered manner, and a filler plate is connected in each of the cross-shaped sliding grooves in a sliding manner. According to the utility model, the handle is arranged at one end of the filler plate, so that the filler plate slides along the cross-shaped chute by pulling the handle by a worker, and the filler plate is pulled out from the oxidation pond, so that the worker can conveniently clean substances which are trapped at the liquid inlet side of the ultrafiltration membrane and have a volume larger than the micro-pore diameter on the surface of the ultrafiltration membrane, and meanwhile, substances accumulated on the surface of the filler plate can be prevented from blocking the ultrafiltration membrane, so that the influence of the substances trapped at the liquid inlet side of the ultrafiltration membrane and having a volume larger than the micro-pore diameter on the surface of the ultrafiltration membrane on sewage treatment is greatly reduced, and the filtering effect and efficiency are ensured.

Description

Biological contact oxidation pond of milipore filter

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an ultrafiltration membrane biological contact oxidation pond.

Background

The biological contact oxidation method is a high-efficiency water treatment process for purifying organic wastewater by taking a biological film attached to a carrier (commonly called filler) as a main component; the method has the characteristics of an activated sludge method and has the advantages of both the activated sludge method and the biological membrane method; under the biochemical condition, the method can obtain good economic benefit no matter applied to the treatment of industrial wastewater, culture wastewater and domestic wastewater; the process has the characteristics of high efficiency, energy saving, small occupied area, impact load resistance, convenient operation and management and the like, and is widely applied to sewage treatment systems of various industries.

The prior art has the following problems:

through searching, chinese patent publication number: CN105936539a discloses an ultrafiltration membrane biological contact oxidation pond, comprising a pond body, characterized in that: the device comprises a tank body, wherein a plurality of layers of filling plates are arranged in the tank body, a base is arranged on the bottom surface of the tank body, an ultrafiltration membrane component is arranged on the base, and the ultrafiltration membrane is used as a filter medium; the background technology of the patent indicates that the area of the filling material arranged in the existing biological contact oxidation pond technology is not large, the contact between the biological film and the sewage is uneven, the biological film hung on the arranged filling material cannot be well utilized to treat the sewage, the life cycle of the biological film is not long, and the space in the pond is wasted, but the patent has certain defects in the actual use process, such as the problem that cleaning is complicated and laborious on substances trapped on the liquid inlet side of the film and having a volume larger than the micro-aperture on the surface of the film is carried out, and the effect on water treatment is affected by accumulating the substances trapped on the liquid inlet side of the film and having a volume larger than the micro-aperture on the surface of the film on a filling plate.

We propose an ultrafiltration membrane biological contact oxidation pond to solve the above disadvantages.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an ultrafiltration membrane biological contact oxidation pond.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an milipore filter biological contact oxidation pond, includes oxidation pond and sedimentation tank, the top of sedimentation tank is provided with the oxidation pond, and the top surface of oxidation pond is provided with the inlet tube, the preceding terminal surface equidistance of oxidation pond is staggered and is equipped with cross spout, and cross spout is equipped with a plurality ofly to equal sliding connection has the filler board in a plurality of cross spouts, a plurality of the handle is all installed to the preceding terminal surface of filler board, the air-blower is installed to the outer wall of sedimentation tank, and the aeration equipment intercommunication of installation in air-blower and the oxidation pond, the water injection pipe is installed to top surface one side of sedimentation tank, one side surface lower extreme fixed of sedimentation tank has the drain pipe, and the surface mounting of drain pipe has the valve, the top rotation that lies in the filler board under the inlet tube is connected with the center pole, and the both ends of center pole are through the bearing frame and the inner wall connection of oxidation pond, the surface mounting of center pole has the plate.

Preferably, a plurality of the plates are provided, and a plurality of annular arrays of plates are distributed on the surface of the central rod.

Preferably, a plurality of packing plates are arranged, and the packing plates are distributed in the oxidation pond in an up-down equidistant and staggered manner.

Preferably, the top surfaces of the plurality of packing plates are provided with ultrafiltration membranes.

Preferably, the two blowers are symmetrically arranged about the vertical center line of the sedimentation tank.

Preferably, the plate is of a polyhedral structure, and the surface of the plate is provided with a water containing groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the handle is arranged at one end of the filler plate, so that the filler plate slides along the cross-shaped chute by pulling the handle by a worker, and the filler plate is pulled out from the oxidation pond, so that the worker can conveniently clean substances which are trapped at the liquid inlet side of the ultrafiltration membrane and have a volume larger than the micro-pore diameter of the surface of the ultrafiltration membrane, and meanwhile, substances accumulated on the surface of the filler plate can be prevented from blocking the ultrafiltration membrane, so that the influence of the substances trapped at the liquid inlet side of the ultrafiltration membrane and having a volume larger than the micro-pore diameter of the surface of the ultrafiltration membrane on sewage treatment is greatly reduced, and the filtering effect and efficiency are ensured.

2. According to the utility model, through arranging the central rod and the plate, sewage flows to the plate through the water inlet pipe, water impacts the plate under the action of gravity and enables the plate to rotate around the central rod as the center of a circle, so that the impact of sewage entering the oxidation pond on the packing plate can be slowed down, and the probability of the ultrafiltration membrane on the packing plate being damaged by the water is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of an ultrafiltration membrane biological contact oxidation pond according to the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 2A;

figure 4 is a schematic illustration of the connection of the plate to the central rod.

Legend description:

1. an oxidation pond; 2. a sedimentation tank; 3. a cross-shaped chute; 4. a filler plate; 5. a handle; 6. a water inlet pipe; 7. a central rod; 8. a plate; 9. a water injection pipe; 10. a blower; 11. and (5) a water drain pipe.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an ultrafiltration membrane biological contact oxidation pond comprises an oxidation pond 1 and a sedimentation pond 2, wherein the oxidation pond 1 is arranged above the sedimentation pond 2, a water inlet pipe 6 is arranged on the top surface of the oxidation pond 1, cross-shaped sliding grooves 3 are arranged on the front end surface of the oxidation pond 1 in an equidistant and staggered manner, a plurality of cross-shaped sliding grooves 3 are arranged, filler plates 4 are slidably connected in the cross-shaped sliding grooves 3, handles 5 are arranged on the front end surfaces of the filler plates 4, the handles 5 are arranged at one ends of the filler plates 4, a worker pulls the handles 5 to enable the filler plates 4 to slide along the cross-shaped sliding grooves 3 and pull the filler plates 4 out of the oxidation pond 1, so that the worker can clean substances which are trapped on the liquid inlet side of the ultrafiltration membrane and have volumes larger than the micro-aperture on the surface of the ultrafiltration membrane, and can prevent substances accumulated on the surface of the filler plates 4 from blocking the ultrafiltration membrane, further greatly reducing the influence of substances trapped on the liquid inlet side of the ultrafiltration membrane and having a volume larger than the micro-aperture on the surface of the ultrafiltration membrane on sewage treatment, ensuring the filtering effect and efficiency, arranging an air blower 10 on the outer wall of the sedimentation tank 2, communicating the air blower 10 with an aeration device arranged in the oxidation tank 1, arranging a water injection pipe 9 on one side of the top surface of the sedimentation tank 2, arranging a water discharge pipe 11 fixedly arranged on the lower end of one side surface of the sedimentation tank 2, arranging a valve on the surface of the water discharge pipe 11, rotating above the filler plate 4 under the water inlet pipe 6 to be connected with a central rod 7, connecting two ends of the central rod 7 with the inner wall of the oxidation tank 1 through a bearing seat, arranging a plate 8 on the surface of the central rod 7, allowing sewage to flow to the plate 8 through the water inlet pipe 6, impacting the plate 8 under the action of gravity and rotating the plate 8 around the central rod 7 as the center of a circle, thereby being capable of slowing down the impact of sewage entering the oxidation tank 1 to the packing plate 4 and reducing the probability of the ultrafiltration membrane on the packing plate 4 being damaged by water.

In this embodiment: the number of the plates 8 is plural, and the plural plates 8 are distributed on the surface of the center rod 7 in an annular array.

Specifically, the effect and efficiency of slowing down the impact force of sewage are improved.

In this embodiment: the packing plates 4 are provided with a plurality of packing plates 4, and the packing plates 4 are distributed in the oxidation tank 1 in an up-down equidistant and staggered manner.

Specifically, the filtering treatment effect and efficiency of the sewage are further improved.

In this embodiment: the top surfaces of the plurality of filler plates 4 are provided with ultrafiltration membranes.

Specifically, the sewage is convenient to filter.

In this embodiment: the blower 10 is symmetrically provided with two with respect to the vertical center line of the sedimentation tank 2.

Specifically, the aeration effect and efficiency are improved.

In this embodiment: the plate 8 is of a polyhedral structure, and a water containing tank is arranged on the surface of the plate 8.

Specifically, the water is convenient to enter the water containing tank to drive the plate 8 to rotate.

Working principle: during the use, sewage passes through inlet tube 6 flow direction plate 8, water impact plate 8 and make plate 8 rotate around center pole 7 as the centre of a circle under the action of gravity, thereby can slow down the sewage and get into in the oxidation pond 1 to the impact that filler plate 4 caused, reduce the probability that the milipore filter on the filler plate 4 was broken by water, sewage flow behind the slow down impact force is on filler plate 4, milipore filter on a plurality of filler plates 4 can carry out filtration treatment to water, and finally stay sedimentation tank 2 and carry out sedimentation treatment, wherein through setting up handle 5 in the one end of filler plate 4, the staff pulls handle 5 and makes filler plate 4 slide along cross spout 3, and make filler plate 4 pull out from oxidation pond 1, thereby the staff of being convenient for is clear up the material that is greater than milipore filter surface micro-aperture of entrapment in the volume of milipore filter feed side, simultaneously can prevent that the surface deposited material of filler plate 4 from blockking up the milipore filter, and then the very big reduction is greater than the influence that milipore filter surface micro-aperture's material causes sewage treatment of milipore filter surface at the milipore filter feed side, guarantee filter effect and efficiency.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an milipore filter biological contact oxidation pond, includes oxidation pond (1) and sedimentation tank (2), its characterized in that, the top of sedimentation tank (2) is provided with oxidation pond (1), and the top surface of oxidation pond (1) is provided with inlet tube (6), the preceding terminal surface equidistance of oxidation pond (1) is staggered and is equipped with cross spout (3), and cross spout (3) are equipped with a plurality of, and equal sliding connection has filler plate (4) in a plurality of cross spout (3), a plurality of handle (5) are all installed to the preceding terminal surface of filler plate (4), air-blower (10) are installed to the outer wall of sedimentation tank (2), and the aeration equipment intercommunication of installation in air-blower (10) and the oxidation pond (1), water injection pipe (9) are installed to top surface one side of sedimentation tank (2), one side surface fixed mounting of drain pipe (11), and the surface mounting of drain pipe (11) have the valve, the top that lies in filler plate (4) under inlet tube (6) rotates and is connected with center rod (7), and center rod (7) are connected with center rod (8) through the inner wall of the bearing frame (1).

2. An ultrafiltration membrane biological contact oxidation basin according to claim 1, wherein a plurality of plates (8) are provided, and a plurality of plates (8) are distributed on the surface of the central rod (7) in a circular array.

3. The ultrafiltration membrane biological contact oxidation pond according to claim 1, wherein a plurality of packing plates (4) are arranged, and the packing plates (4) are distributed in the oxidation pond (1) in an up-down equidistant and staggered manner.

4. An ultrafiltration membrane biological contact oxidation pond according to claim 1, wherein the top surfaces of a plurality of the packing plates (4) are provided with ultrafiltration membranes.

5. The ultrafiltration membrane biological contact oxidation pond according to claim 1, wherein the blowers (10) are symmetrically arranged two about the vertical center line of the sedimentation pond (2).

6. The ultrafiltration membrane biological contact oxidation pond according to claim 1, wherein the plate (8) has a polyhedral structure, and a water containing groove is formed on the surface of the plate (8).