CN210945114U

CN210945114U - Organic nanofiltration membrane water filtering tank for sewage treatment

Info

Publication number: CN210945114U
Application number: CN201921450507.1U
Authority: CN
Inventors: 陆俊女
Original assignee: Jiangsu Jiangtong Technology Environmental Protection Co ltd
Current assignee: Jiangsu Jiangtong Technology Environmental Protection Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-07
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a sewage treatment is with organic filter membrane drainage box of receiving filter membrane, the power distribution box comprises a box body, the through hole has been seted up at the box top, through hole fixedly connected with oral siphon, the oral siphon is connected with the clean room and runs through the clean room lateral wall, be provided with purification mechanism in the clean room, the delivery port has been seted up to the clean room bottom, the delivery port is connected with the outlet pipe, outlet pipe fixedly connected with pipe I, pipe I is the vertical pipe of inboard wall fixedly connected with, be provided with in the vertical pipe and trade membrane mechanism, the vertical pipe other end runs through the box lateral wall and outwards extends, vertical pipe inside wall fixedly connected with washes the mechanism. The utility model discloses a release of control lever, floater, connecting rod, branch, piston and balancing weight come according to water degree of depth control stock solution in the clean room in the box and manage disinfectant, and the membrane mechanism that trades through being arranged in vertical pipe is located the organic nanofiltration membrane of installing frame and is carried out water purification.

Description

Organic nanofiltration membrane water filtering tank for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment is with organic filter membrane drainage case that receives.

Background

Nanofiltration membrane: the aperture is more than 1nm, generally 1-2nm, and is a functional semipermeable membrane which allows solvent molecules or some low molecular weight solutes or low valence ions to permeate, and is named because the size of the substance capable of intercepting is about nanometer, the molecular weight of the organic substance is about 150-. The nanofiltration membrane is used for removing organic matters and chromaticity of surface water, removing hardness of underground water, partially removing soluble salt, concentrating fruit juice, separating useful substances in medicines and the like, after a harder water body is treated for a long time, a layer of solid is often solidified on the nanofiltration membrane, the use performance of the nanofiltration membrane is influenced, the nanofiltration membrane is taken out from a treatment tank to be replaced or cleaned in a common mode, time and labor are wasted, the efficiency of the nanofiltration membrane is greatly reduced due to the fact that the nanofiltration membrane is filtered by a reverse osmosis method, backwashing is needed to be carried out for a long time, the working time of the organic nanofiltration membrane is ensured to be short as long as possible in the service life of the organic nanofiltration membrane, and the filtration water pressure is stable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the organic nanofiltration membrane has low efficiency in the using process and the working time is long, the water pressure is unstable, and the organic nanofiltration membrane water filter box for sewage treatment is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an organic nanofiltration membrane water filtering tank for sewage treatment comprises a tank body, wherein the top of the tank body is provided with a through hole, the through hole is fixedly connected with a water inlet pipe, the water inlet pipe is connected with the purification chamber and penetrates through the side wall of the purification chamber, a purification mechanism is arranged in the purification chamber, a water outlet is arranged at the bottom of the purification chamber and is connected with a water outlet pipe, the water outlet pipe is fixedly connected with a pipe I in a shape of a straight line, the pipe I penetrates through the right side wall of the box body and extends outwards, the first valve and the second valve are respectively and fixedly connected on the conduit I, the inner side wall of the conduit I between the first valve and the second valve is fixedly connected with a vertical conduit, the vertical conduit is internally provided with a film changing mechanism, the other end of the vertical conduit penetrates through the side wall of the box body and extends outwards, the vertical guide pipe is fixedly connected with a third valve, and the inner side wall of the vertical guide pipe is fixedly connected with a flushing mechanism.

Preferably, purification mechanism includes fixed connection and runs through the stock solution pipe of box inner wall at the indoor lateral wall of clean room and extension, stock solution pipe bottom is rotated and is connected with the tapping board, tapping board fixedly connected with accuse volume mechanism.

Preferably, the volume control mechanism comprises a control rod rotatably connected to the inner side wall of the purification chamber, a floating ball is fixedly connected to the other end of the control rod, the control rod is rotatably connected with the liquid discharge plate through a connecting rod, the connecting rod is rotatably connected with the control rod, a supporting rod is rotatably connected to the floating ball, a piston is fixedly connected to the other end of the supporting rod, and a balancing weight is fixed to the bottom of the piston.

Preferably, the membrane replacement mechanism comprises an insertion groove formed in the vertical guide pipe, a first magnet is fixedly connected to the left side of the insertion groove, an installation frame which is cylindrical is inserted into the insertion groove, the inner side wall of the installation frame is connected with an organic nanofiltration membrane body, a second magnet is fixedly connected to the outer surface of the left side of the installation frame, and a pull ring is fixedly connected to the right side of the installation frame.

Preferably, the flushing mechanism comprises a flushing guide pipe fixedly connected with the inner side wall of the vertical guide pipe, the other side of the flushing guide pipe penetrates through the side wall of the box body and is connected with a water pump, and a fourth valve is fixedly connected to the flushing guide pipe.

Preferably, the purification chamber is fixedly connected with a filter cover at the water outlet, the piston is positioned in the filter cover, and the filter cover is provided with a filter opening.

The utility model discloses well beneficial effect does:

1. the release of disinfectant in the liquid storage pipe is controlled according to the water depth through a control rod, a floating ball, a connecting rod, a supporting rod, a piston and a balancing weight in the purifying chamber in the box body, and the water quality is purified through an organic nanofiltration membrane in a membrane replacing mechanism positioned in the vertical guide pipe.

2. The back washing of the dirt accumulated on the organic nanofiltration membrane is realized through the flushing guide pipe and the water pump which are communicated with the vertical guide pipe, the filtering efficiency of the organic nanofiltration membrane is ensured, and the use environment of the organic nanofiltration membrane is ensured by controlling the flow and the pressure of the liquid through the quantity control mechanism in the purifying chamber.

Drawings

Fig. 1 is a schematic structural view of an organic nanofiltration membrane water filtration tank for sewage treatment provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is the utility model provides a top view of membrane mechanism trades in organic nanofiltration membrane water filtration case for sewage treatment.

In the figure: the device comprises a box body 1, a water inlet pipe 2, a purification chamber 3, a purification mechanism, a liquid storage pipe 41, a liquid discharging plate 42, a water outlet pipe 5, a water outlet pipe 6, a guide pipe 7I, a first valve 8, a vertical guide pipe 9, a membrane changing mechanism, a groove 101 for inserting, a first magnet 102, a mounting frame 103, a second magnet 104, a third valve 11, a flushing mechanism 121, a flushing guide pipe 121, a water pump 122, a fourth valve 123, a quantity control mechanism, a control rod 131, a floating ball 132, a connecting rod 133, a supporting rod 134, a piston 135, a balancing weight 136, a filter cover 14, a filter opening 15 and a second valve 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an organic nanofiltration membrane water filter box for sewage treatment comprises a box body 1, wherein a through hole is formed in the top of the box body 1, the through hole is fixedly and hermetically connected with a water inlet pipe 2, the water inlet pipe 2 is connected with a purification chamber 3 and penetrates through the side wall of the purification chamber 3 to be communicated with the purification chamber 3, a purification mechanism is arranged in the purification chamber 3, a water outlet 5 is formed in the bottom of the purification chamber 3, the water outlet 5 is hermetically connected with a water outlet pipe 6, the water outlet pipe 6 is fixedly connected with a pipe i 7 in a shape of a Chinese character 'yi', the pipe i 7 penetrates through the right side wall of the box body 1 and extends outwards, a first valve 8 and a second valve 16 are respectively and fixedly connected on the pipe i 7, the first valve 8 and the second valve 16 are the prior art, and will not be described herein, the flow and the liquid switch can be controlled by the first valve 8 and the second valve, wherein vertical pipe 9 is the cylindrical rectangle pipe of lateral wall square inside wall, is provided with in the vertical pipe 9 and trades membrane mechanism, and the vertical pipe 9 other end runs through 1 lateral wall of box and outwards extends, fixedly connected with third valve 11 on the vertical pipe 9, and vertical pipe 9 inside wall fixedly connected with washes the mechanism.

Further, purification mechanism includes fixed connection and extends the stock solution pipe 41 that runs through the box 1 inside wall in the clean room 3 inside wall, and stock solution pipe 41 bottom is rotated and is connected with tapping board 42, and the biggest gap can only hold a small amount of disinfection liquid and flow out between tapping board 42 and the stock solution pipe 41 when the tapping board shifts up, and tapping board 42 fixedly connected with accuse volume mechanism 13.

Further, volume control mechanism is including rotating the control lever 131 of connection on 3 inside walls of clean room, the recess is seted up to 3 inside walls of clean room, recess lateral wall fixedly connected with dead lever, control lever 131 one end has been seted up the through hole and has been cup jointed on the dead lever, it is the same to rotate the connection principle below, control lever 131 other end fixedly connected with floater 132, control lever 131 rotates with tapping board 42 through connecting rod 133 and is connected, connecting rod 133 accessible changes the motion mode and changes tapping board 42 state, thereby discharge the antiseptic solution in the stock solution pipe 41, connecting rod 133 rotates with control lever 131 to be connected, it is connected with branch 134 to rotate on floater 132, branch 134 other end fixedly connected with piston 135, piston 135 bottom is fixed with balancing weight 136, buoyancy is far greater than balancing weight 136 and hydraulic gravity buoyancy in aqueous.

Further, trade membrane mechanism and include that insert groove 101 of establishing of seting up on vertical pipe 9, insert and establish groove 101 left side fixedly connected with first magnet 102, insert and establish groove 101 interpolation and be equipped with inside cylindric installing frame 103 that is, the installing frame inside wall is connected with organic nanofiltration membrane body (most organic nanofiltration membrane is the column on the current market, the outside is the casing, inside seal installs organic nanofiltration membrane, will open from top to bottom when needs and install the body with the cylinder in, wherein organic nanofiltration membrane passes through the screw thread and is connected with the installing frame 103 inside wall, installing frame 103 left side surface fixed connection has second magnet 104, wherein first magnet 102 is opposite with second magnet 104 magnetism, inter attraction, utilize magnet can make installing frame 103 with insert groove 101 precision connection, installing frame 103 right side fixedly connected with pull ring.

Further, the flushing mechanism comprises a flushing guide pipe 121 fixedly connected with the inner side wall of the vertical guide pipe 9, the other side of the flushing guide pipe 121 penetrates through the side wall of the box body 1 and is connected with an output end of a water pump 122, and a fourth valve 123 and a controllable liquid switch are fixedly connected to the flushing guide pipe 121.

Further, the purification chamber 3 is fixedly connected with the filter cover 14 at the water outlet 5, the piston 135 is located in the filter cover 14, the filter opening 15 is formed in the filter cover 14, the support rod 134 penetrates through the filter opening 15, and the filter opening 15 limits the movement direction of the support rod 134.

The utility model discloses in:

sewage enters the purification chamber 3 through the water inlet pipe 2, when the floating ball 132 can float due to the depth of the sewage, the connecting rod 133 indirectly connected with the floating ball 132 through the control rod 131 moves upwards to jack up the liquid discharge plate 42 positioned in the liquid storage pipe 41, so that the disinfectant in the liquid storage pipe 41 is discharged into the sewage, when the floating ball 132 continues to move upwards, the supporting rod 134 is driven to move upwards to take the piston 135, so that the water in the purification chamber 3 is discharged at a fixed quantity and fixed pressure, the first valve 8 and the third valve 11 are in an open state in an initial state, and the second valve 16 and the fourth valve 123 are in a closed state, when the water enters the guide pipe I7 through the water outlet pipe 6 and flows into the vertical guide pipe 9, the water is filtered through the organic nanofiltration membrane positioned in the installation frame 103 in the vertical guide pipe 9, and the filtration of the sewage is completed;

when dirt accumulated on the organic nanofiltration membrane blocks the semipermeable membrane, the first valve 8 and the third valve 11 can be closed, the second valve 16 and the fourth valve 123 can be opened, the organic nanofiltration membrane in the installation frame 103 is backwashed by using the water pump 122 (the organic nanofiltration membrane has the characteristic of the semipermeable membrane), and when the organic nanofiltration membrane needs to be replaced, the installation frame 103 in the insertion groove 101 is pulled out and then replaced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The organic nanofiltration membrane water filtering box for sewage treatment comprises a box body (1) and is characterized in that a through hole is formed in the top of the box body (1), an inlet pipe (2) is fixedly connected with the through hole, the inlet pipe (2) is connected with a purifying chamber (3) and penetrates through the side wall of the purifying chamber (3), a purifying mechanism is arranged in the purifying chamber (3), a water outlet (5) is formed in the bottom of the purifying chamber (3), the water outlet (5) is connected with a water outlet pipe (6), the water outlet pipe (6) is fixedly connected with a pipe I (7) in a shape of 'one', the pipe I (7) penetrates through the right side wall of the box body (1) and extends outwards, a first valve (8) and a second valve (16) are fixedly connected onto the pipe I (7) respectively, and a vertical pipe (9) is fixedly connected to the inner side wall of the pipe I (7) between the first valve (8) and the second valve, the membrane replacing mechanism is arranged in the vertical guide pipe (9), the other end of the vertical guide pipe (9) penetrates through the side wall of the box body (1) and extends outwards, a third valve (11) is fixedly connected to the vertical guide pipe (9), and a flushing mechanism is fixedly connected to the inner side wall of the vertical guide pipe (9).

2. The nanofiltration membrane water filter tank for sewage treatment according to claim 1, wherein the purification mechanism comprises a liquid storage pipe (41) fixedly connected to the inner side wall of the purification chamber (3) and extending through the inner side wall of the tank body (1), a liquid discharge plate (42) is rotatably connected to the bottom of the liquid storage pipe (41), and a quantity control mechanism is fixedly connected to the liquid discharge plate (42).

3. The nanofiltration membrane water filter tank for sewage treatment according to claim 2, wherein the quantity control mechanism comprises a control rod (131) rotatably connected to the inner side wall of the purification chamber (3), a floating ball (132) is fixedly connected to the other end of the control rod (131), the control rod (131) is rotatably connected to the liquid discharge plate (42) through a connecting rod (133), the connecting rod (133) is rotatably connected to the control rod (131), a supporting rod (134) is rotatably connected to the floating ball (132), a piston (135) is fixedly connected to the other end of the supporting rod (134), and a counterweight (136) is fixed to the bottom of the piston (135).

4. The nanofiltration membrane water filter tank for sewage treatment according to claim 1, wherein the membrane replacing mechanism comprises an insertion groove (101) formed in the vertical guide pipe (9), a first magnet (102) is fixedly connected to the left side of the insertion groove (101), an installation frame (103) with a cylindrical inner part is inserted into the insertion groove (101), the inner side wall of the installation frame is connected with the organic nanofiltration membrane body, a second magnet (104) is fixedly connected to the outer surface of the left side of the installation frame (103), and a pull ring is fixedly connected to the right side of the installation frame (103).

5. The nanofiltration membrane water filter tank for sewage treatment according to claim 1, wherein the flushing mechanism comprises a flushing conduit (121) fixedly connected with the inner side wall of the vertical conduit (9), the other side of the flushing conduit (121) penetrates through the side wall of the tank body (1) and is connected with a water pump (122), and a fourth valve (123) is fixedly connected to the flushing conduit (121).

6. The nanofiltration membrane water filter tank for sewage treatment according to claim 3, wherein the purification chamber (3) is fixedly connected with a filter cover (14) at the water outlet (5), the piston (135) is positioned in the filter cover (14), and the filter cover (14) is provided with a filter opening (15).