CN215828578U

CN215828578U - Pressure type membrane filtration drainage biochemical reactor based on membrane separation technology

Info

Publication number: CN215828578U
Application number: CN202121989180.2U
Authority: CN
Inventors: 张宗雷; 常皓哲; 朱振江
Original assignee: Nanjing Yinuote Environmental Protection Technology Co ltd
Current assignee: Nanjing Yinuote Environmental Protection Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-15
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a pressure type membrane filtration drainage biochemical reactor based on a membrane separation technology, which comprises a biochemical reactor body, a water inlet pipe, a water discharge pipe, a purification mechanism and a cleaning mechanism, wherein the purification mechanism and the cleaning mechanism are arranged in an inner cavity of the biochemical reactor body, sewage is firstly filtered by a filter tank, a filter pipe and a microporous filter membrane layer, then purified and adsorbed by an impurity adsorption layer, a filter cotton layer and a biological filter screen, so that the sewage is conveniently purified and adsorbed with impurities, meanwhile, the pressure type membrane component is driven to be separated from the filter pipe through the cooperation of a hydraulic rod, a miniature cylinder, an electromagnetic block and a sucker, the pressure type membrane component is driven to vibrate through the cooperation of a vibrator, an elastic rod, a vibration spring and a sucker, impurities and sludge on the pressure type membrane component are vibrated down, and then the filter pipe is cleaned through the cooperation of a water tank, a guide pipe, a water pump and a spray nozzle, prevent the inner cavity of the filter pipe from accumulating a large amount of impurities and sludge to influence the filtering speed when the biochemical reactor is used for a long time.

Description

Pressure type membrane filtration drainage biochemical reactor based on membrane separation technology

Technical Field

The utility model belongs to the technical field of biochemical reactors, and particularly relates to a pressure type membrane filtration drainage biochemical reactor based on a membrane separation technology.

Background

The biochemical reactor is a key device in the biochemical reaction process. The biochemical reactor is basically similar to the chemical reactor in terms of theory, appearance, structure, classification, operation mode and the like, but because enzymes or living cells are used as catalysts, the components and properties of substrates are generally complex, the types of products are multiple, and the biochemical reactor is often closely related to the metabolic process of cells and the like. The biochemical reactor has its own features.

The prior biochemical reactor has the following problems in the using process:

(1) when the existing biochemical reactor is used, the sewage filtering effect is poor, and the sewage cannot be purified, so that the practicability of the reactor is poor;

(2) when the existing biochemical reactor is used for a long time, a large amount of impurities and sludge can be accumulated in the inner cavity of the filter pipe, the filtering speed is influenced, and the working efficiency of the reactor is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure type membrane filtration drainage biochemical reactor based on a membrane separation technology, which is convenient for purifying sewage and adsorbing impurities, can clean impurities and sludge in an inner cavity of a filter pipe and improves the working efficiency of the biochemical reactor.

In order to achieve the above purpose, the solution of the utility model is:

a pressure type membrane filtration drainage biochemical reactor based on a membrane separation technology comprises a biochemical reactor body, a water inlet pipe, a drainage pipe and a pressure valve, wherein the top of the biochemical reactor body is connected with the water inlet pipe, the side surface of the biochemical reactor body is connected with the drainage pipe, and the top of the biochemical reactor body is provided with the pressure valve; the device also comprises a purification mechanism and a cleaning mechanism which are arranged in the inner cavity of the biochemical reactor body, and the cleaning mechanism is positioned below the purification mechanism;

the purification mechanism comprises a filter pipe, and a microporous filter membrane layer is arranged in the inner cavity of the filter pipe;

the cleaning mechanism comprises a protective groove, a sucker is arranged in the inner cavity of the protective groove, a hydraulic rod is fixed to one side of the protective groove, and one end of the hydraulic rod is fixedly connected to the bottom of one side of the inner cavity of the biochemical reactor body.

The bottom of the microporous filter membrane layer is fixed with a support frame, and the bottom of the support frame is fixed with a pressure type membrane component; the pressure type membrane assembly comprises a plant fiber net, a filtering cotton layer, an impurity adsorption layer and a biological filter net which are sequentially arranged from top to bottom.

The top of above-mentioned filter tube is equipped with the filter-tank, and the outer wall of filter-tank is fixed to be cup jointed at the inner chamber of biochemical reactor body, and the filter-tank can carry out prefilter to sewage.

The outer walls of the microporous filtering membrane layer and the pressure type membrane component are sleeved with metal plates together, the outer walls of the metal plates are provided with electromagnetic blocks, the outer walls of the electromagnetic blocks are fixedly sleeved in the inner cavities of the filtering pipes, and the pressure type membrane component is convenient to detach or fix.

A water tank is fixed on the side surface of the biochemical reactor body, the water tank is communicated with the biochemical reactor body through a guide pipe, and one end of the guide pipe, which is positioned in the inner cavity of the biochemical reactor body, is connected with a spray head; the guide pipe is also connected with a water pump; the structure is convenient for cleaning the filter pipe.

The bottom of the inner cavity of the protective groove is fixed with a miniature cylinder below the sucker, the top of the miniature cylinder is connected with a small vibrator, the small vibrator is connected with the sucker through an elastic rod, a plurality of vibrating springs are further connected between the small vibrator and the sucker, impurities and sludge on the pressure type membrane assembly can be vibrated down, and subsequent cleaning is facilitated.

The top of above-mentioned biochemical reactor body inner chamber both sides is fixed with waterproof safety cover, and the inner chamber of waterproof safety cover is provided with the ultraviolet ray sterilamp, can kill the bacterium in the sewage fast.

After adopting the scheme, compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, by arranging the purification mechanism, the sewage is firstly filtered by the filter tank, the filter pipe and the microporous filter membrane layer, and then purified and adsorbed by the impurity adsorption layer, the filter cotton layer and the biological filter screen, so that the sewage is conveniently purified and adsorbed by impurities, and the practicability of the reactor is improved;

(2) the cleaning mechanism is arranged, the pressure type membrane assembly is driven to be separated from the filter pipe through the matching of the hydraulic rod, the miniature cylinder, the electromagnetic block and the sucker, the pressure type membrane assembly is driven to vibrate through the matching of the vibrator, the elastic rod, the vibration spring and the sucker, impurities and sludge on the pressure type membrane assembly are vibrated down, and then the filter pipe is cleaned through the matching of the water tank, the guide pipe, the water pump and the spray head, so that the phenomenon that the filtering speed is influenced due to the fact that a large amount of impurities and sludge are accumulated in the inner cavity of the filter pipe when the biochemical reactor is used for a long time is avoided, the impurities and the sludge in the inner cavity of the filter pipe are convenient to clean, and the working efficiency of the reactor is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view showing the structure of a biochemical reactor body according to the present invention;

FIG. 3 is a sectional view showing the structure of a filter tube according to the present invention;

FIG. 4 is a top view of the construction of a filter tube according to the present invention;

FIG. 5 is a schematic diagram of the construction of a pressure type membrane module according to the present invention;

fig. 6 is a structural sectional view of a protection groove in the present invention.

Reference numerals:

1. a biochemical reactor body;

2. a purification mechanism;

21. a filter tank; 22. a filter tube; 23. a microporous filter membrane layer; 24. a support frame;

25. a pressure type membrane module;

251. a plant fiber web; 252. a filter cotton layer; 253. an impurity-adsorbing layer; 254. a biological filter screen;

26. a metal plate; 27. an electromagnetic block;

3. a cleaning mechanism;

31. a protective groove;

311. a miniature cylinder; 312. a small vibrator; 313. an elastic rod;

314. a vibration spring; 315. and (4) sucking discs.

32. A hydraulic lever; 33. a water tank; 34. a conduit; 35. a water pump; 36. a spray head;

4. a waterproof protective cover; 5. an ultraviolet sterilizing lamp;

6. a water inlet pipe; 7. a drain pipe; 8. a pressure valve;

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 utility model and are not to be construed as limiting the utility model.

As shown in fig. 1, the present invention provides a pressure type membrane filtration drainage biochemical reactor based on a membrane separation technology, which includes a biochemical reactor body 1, a water inlet pipe 6, a water discharge pipe 7 and a pressure valve 8, wherein the water inlet pipe 6 is fixedly connected to the top of the biochemical reactor body 1, the water discharge pipe 7 is fixedly connected to the bottom of the outer wall of the biochemical reactor body 1, and the pressure valve 8 is arranged on one side of the top of the biochemical reactor body 1, which is an existing structure and is not described again.

The improvement points of the utility model are that: the inner chamber of biochemical reactor body 1 is provided with purification mechanism 2, as shown in fig. 2 to 5, purification mechanism 2 includes filter tube 22, the inner chamber of filter tube 22 is provided with microporous filter membrane layer 23, the bottom fixedly connected with support frame 24 of microporous filter membrane layer 23, the bottom fixedly connected with pressure type membrane module 25 of support frame 24, pressure type membrane module 25 is including plant fiber net 251, the bottom of plant fiber net 251 is provided with filtering cotton layer 252, the bottom of filtering cotton layer 252 is provided with impurity adsorbed layer 253, the bottom of impurity adsorbed layer 253 is provided with biological filter screen 254, the top fixedly connected with filter tank 21 of filter tube 22, the outer wall of filter tank 21 is fixed to be cup jointed at the inner chamber of biochemical reactor body 1. During operation collects sewage through filter tank 21, and sewage leaks into filter tube 22 downwards again, makes the micropore filtration rete 23 of filter tube 22 inner chamber, filters sewage, and rethread impurity adsorbed layer 253 adsorbs the impurity in the sewage, and rethread filtration cotton layer 252 and biofilter 254 purify sewage and further filter, are convenient for purify sewage and adsorb impurity, improve the practicality of reactor.

As a preferred embodiment of the present invention, as shown in fig. 1 to 4 and 6, a cleaning mechanism 3 is disposed on one side of an inner cavity of a biochemical reactor body 1, the cleaning mechanism 3 includes a protective groove 31, a suction cup 315 is disposed in the inner cavity of the protective groove 31, a hydraulic rod 32 is fixedly connected to one side of the protective groove 31, one end of the hydraulic rod 32 is fixedly connected to the bottom of one side of the inner cavity of the biochemical reactor body 1, a water tank 33 is fixedly connected to one side of the biochemical reactor body 1, a conduit 34 is fixedly sleeved in the inner cavity of the water tank 33, a water pump 35 is fixedly connected to the outer wall of the conduit 34, one end of the conduit 34 extends to the inner cavity of the biochemical reactor body 1 and is fixedly connected to a spray head 36, a micro cylinder 311 is fixedly connected to the bottom of the inner cavity of the protective groove 31, a small vibrator 312 is fixedly connected to the top of the micro cylinder 311, elastic rods 313 are fixedly connected to both sides of the top of the small vibrator 312, the top of the elastic rod 313 is fixedly connected with a sucker 315, the bottom of the sucker 315 is fixedly connected with a vibrating spring 314, the bottom of the vibrating spring 314 is fixedly connected with the top of the small vibrator 312, the outer walls of the microporous filter membrane layer 23 and the pressure type membrane assembly 25 are fixedly sleeved with a metal plate 26, the outer wall of the metal plate 26 is provided with an electromagnetic block 27, and the outer wall of the electromagnetic block 27 is fixedly sleeved in the inner cavity of the filter pipe 22.

In this embodiment, the hydraulic rod 32 drives the protective slot 31 to move below the filter tube 22, and then the micro cylinder 311 drives the suction cup 315 to move upward, so that the suction cup 315 enters the filter tube 22, and is sucked at the bottom of the pressure type membrane component 25, the electromagnetic block 27 is powered off, so that the metal plate 26 and the pressure type membrane component 25 are separated from the electromagnetic block 27, the pressure type membrane component 25 is driven to move out of the filter pipe 22 in the same way, and then the small vibrator 312 generates vibration, simultaneously drives the elastic rod 313, the vibrating spring 314, the sucking disc 315 and the pressure type membrane component 25 to vibrate, shakes off impurities and sludge on the pressure type membrane component 25, starts the water pump 35, the clean water in the inner cavity of the water tank 33 is sucked out through the guide pipe 34 and is sprayed out from the spray head 36 to clean the filter tank 21 and the filter pipe 22, so that the filter pipe 22 is convenient to clean, and the working efficiency of the biochemical reactor is improved.

As a preferred embodiment of the present invention, as shown in fig. 2, the top portions of the two sides of the inner cavity of the biochemical reactor body 1 are fixedly connected with waterproof protective covers 4, the inner cavity of the waterproof protective covers 4 is provided with ultraviolet sterilizing lamps 5, the ultraviolet sterilizing lamps 5 can irradiate sewage to rapidly kill bacteria in the sewage, and the ultraviolet sterilizing lamps 5 are protected by the waterproof protective covers 4 to prevent the sewage from eroding the ultraviolet sterilizing lamps 5, so that the practicability of the biochemical reactor is improved.

The working principle of the utility model is as follows: when the device is used, sewage is discharged into the inner cavity of the biochemical reactor body 1 through the water inlet pipe 6, meanwhile, the sewage is irradiated and sterilized through the ultraviolet sterilizing lamp 5, then the sewage falls into the filter tank 21 downwards, so that the filter pipe 22 and the microporous filter membrane layer 23 filter the sewage, then the sewage is purified and adsorbed by the impurity adsorption layer 253, the filter cotton layer 252 and the biological filter screen 254, then the filtered sewage is discharged from the drain pipe 7, when the biochemical reactor body 1 is used for a long time, the suction cup 315 is driven to be sucked at the bottom of the pressure type membrane component 25 through the hydraulic rod 32 and the micro cylinder 311, then the electromagnetic block 27 is powered off, so that the metal plate 26 and the pressure type membrane component 25 are separated from the electromagnetic block 27, then the pressure type membrane component 25 is driven to be separated from the filter pipe 22 in the same way, and then the small-type vibrator 312 vibrates, and simultaneously drives the pressure type membrane component 25 to vibrate, the impurities and the sludge on the pressure type membrane assembly 25 are vibrated down, the clear water in the inner cavity of the water tank 33 is sucked out through the water pump 35, the filter tank 21 and the filter pipe 22 are cleaned, the pressure type membrane assembly 25 is driven to enter the filter pipe 22 in the same mode after the cleaning, and the electromagnetic block 27 is electrified, so that the pressure type membrane assembly 25 and the metal plate 26 are firmly adsorbed on the inner wall of the electromagnetic block 27, the filter pipe 22 is convenient to clean, and the working efficiency of the biochemical reactor is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used 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 thus, are not to be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A pressure type membrane filtration drainage biochemical reactor based on a membrane separation technology comprises a biochemical reactor body (1), a water inlet pipe (6), a drainage pipe (7) and a pressure valve (8), wherein the water inlet pipe (6) is connected to the top of the biochemical reactor body (1), the drainage pipe (7) is connected to the side face of the biochemical reactor body (1), and the pressure valve (8) is arranged at the top of the biochemical reactor body (1); the method is characterized in that: the device also comprises a purification mechanism (2) and a cleaning mechanism (3) which are arranged in the inner cavity of the biochemical reactor body (1), and the cleaning mechanism (3) is positioned below the purification mechanism (2);

the purification mechanism (2) comprises a filter pipe (22), and a microporous filter membrane layer (23) is arranged in the inner cavity of the filter pipe (22);

clearance mechanism (3) are equipped with sucking disc (315) including protection groove (31), protection groove (31)'s inner chamber, and one side of protection groove (31) is fixed with hydraulic stem (32), and the one end fixed connection of hydraulic stem (32) is in the bottom of biochemical reactor body (1) inner chamber one side.

2. A pressure type membrane filtration drainage biochemical reactor based on membrane separation technology according to claim 1, wherein: a support frame (24) is fixed at the bottom of the microporous filter membrane layer (23), and a pressure type membrane component (25) is fixed at the bottom of the support frame (24); the pressure type membrane assembly (25) comprises a plant fiber net (251), a filtering cotton layer (252), an impurity adsorption layer (253) and a biological filter net (254) which are sequentially arranged from top to bottom.

3. A pressure type membrane filtration drainage biochemical reactor based on membrane separation technology according to claim 1, wherein: the top of the filter pipe (22) is provided with a filter tank (21), and the outer wall of the filter tank (21) is fixedly sleeved in the inner cavity of the biochemical reactor body (1).

4. A pressure type membrane filtration drainage biochemical reactor based on membrane separation technology according to claim 1, wherein: the outer walls of the microporous filter membrane layer (23) and the pressure type membrane component (25) are sleeved with a metal plate (26), the outer wall of the metal plate (26) is provided with an electromagnetic block (27), and the outer wall of the electromagnetic block (27) is fixedly sleeved in an inner cavity of the filter pipe (22).

5. A pressure type membrane filtration drainage biochemical reactor based on membrane separation technology according to claim 1, wherein: a water tank (33) is fixed on the side surface of the biochemical reactor body (1), the water tank (33) is communicated with the biochemical reactor body (1) through a guide pipe (34), and one end of the guide pipe (34) positioned in the inner cavity of the biochemical reactor body (1) is connected with a spray head (36); the guide pipe (34) is also connected with a water pump (35).

6. A pressure type membrane filtration drainage biochemical reactor based on membrane separation technology according to claim 1, wherein: the bottom of the inner cavity of the protective groove (31) is fixedly provided with a miniature cylinder (311) below a sucker (315), the top of the miniature cylinder (311) is connected with a small vibrator (312), the small vibrator (312) is connected with the sucker (315) through an elastic rod (313), and a plurality of vibrating springs (314) are further connected between the small vibrator (312) and the sucker (315).

7. A pressure type membrane filtration drainage biochemical reactor based on membrane separation technology according to claim 1, wherein: the top of biochemical reactor body (1) inner chamber both sides is fixed with waterproof safety cover (4), and the inner chamber of waterproof safety cover (4) is provided with ultraviolet ray sterilization lamp (5).