Membrane bioreactor biogas slurry treatment equipment

Abstract

The utility model provides biogas slurry treatment equipment for a membrane bioreactor, which relates to the technical field of membrane bioreactors and comprises a treatment tank body, a plurality of groups of flat sheet membrane mechanisms are mounted in the treatment tank body, and X-axis cleaning mechanisms are fixedly connected to the top of the treatment tank body close to the front side and the back side. Y-axis cleaning mechanisms are fixedly connected to the positions, close to the two sides, of the top of the treatment pond body, each X-axis cleaning mechanism comprises transverse guide rollers which are symmetrically arranged, transverse moving assemblies are installed at the tops of the transverse guide rollers, and first connecting blocks are fixedly connected to the tops of the transverse moving assemblies; the Y-axis cleaning mechanism comprises a Y-axis cleaning mechanism and a Y-axis cleaning mechanism, the Y-axis cleaning mechanism comprises longitudinal guide rollers which are symmetrically arranged, transverse cleaning assemblies are fixedly connected to the opposite side faces of the first connecting blocks, first power assemblies are fixedly connected to the two side faces of each transverse guide roller, and the Y-axis cleaning mechanism comprises the longitudinal guide rollers which are symmetrically arranged. Therefore, harmful substances can be conveniently collected and treated in a centralized manner.

Description

TECHNICAL FIELD

[0001] The utility model relates to membrane bioreactor technical field especially relates to a membrane bioreactor biogas slurry treatment equipment. BACKGROUND

[0002] In the field of sewage treatment and water resource recycling, MBR, also known as membrane bioreactor, is a new water treatment technology combined by membrane separation unit and biological treatment unit.

[0003] In the prior art, membrane bioreactor is a new water treatment technology for treating sewage, and degradation of organic pollutants and separation of sludge and water are carried out in the MBR reaction tank, which is the core part of the treatment system. In the reaction tank of the existing membrane bioreactor, biogas slurry continuously enters the treatment tank for treatment, so the residues in the biogas slurry will gradually adhere to the inner wall of the treatment tank during the treatment process. These residues are harmful pollutants, so they need to be collected and treated. The residues adhering to the inner wall are generally treated by manual operation, which is not only very troublesome, but also has the risk of falling into the treatment tank. Therefore, we propose a membrane bioreactor biogas slurry treatment equipment. SUMMARY

[0004] The utility model discloses a membrane bioreactor biogas slurry treatment equipment, which solves the problem of residues adhering to the inner wall of the treatment tank in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A membrane bioreactor biogas slurry treatment equipment, comprising a treatment tank body, a plurality of groups of flat plate membrane mechanisms are installed inside the treatment tank body, X-axis cleaning mechanisms are fixedly connected to the top of the treatment tank body near the front and back surfaces, Y-axis cleaning mechanisms are fixedly connected to the top of the treatment tank body near the two sides;

[0007] The X-axis cleaning mechanism comprises symmetrically arranged transverse guide rollers, the top of the transverse guide rollers is provided with a transverse moving assembly, the top of the transverse moving assembly is fixedly connected with a first connecting block, the opposite side faces of the first connecting block are fixedly connected with transverse cleaning assemblies, and the two side faces of the transverse guide rollers are fixedly connected with first power assemblies.

[0008] The Y-axis cleaning mechanism comprises symmetrically arranged longitudinal guide rollers, the top of the longitudinal guide rollers is provided with a longitudinal moving assembly, the top of the longitudinal moving assembly is fixedly connected with a second connecting block, the opposite side faces of the second connecting block are fixedly connected with longitudinal cleaning assemblies, and the two side faces of the longitudinal guide rollers are fixedly connected with second power assemblies.

[0009] As a preferred scheme of the present application, the transverse moving assembly comprises a transverse guide rail arranged on the top of the transverse guide roller, a first screw rod is rotatably connected to the inside of the transverse guide rail, a first screw rod sliding block is threaded on the periphery of the first screw rod, the first screw rod sliding block is slidably connected to the transverse guide rail, and the first screw rod sliding block is fixedly connected to the first connecting block.

[0010] As a preferred scheme of the present application, the transverse cleaning assembly comprises a transverse supporting roller, the transverse supporting roller is made of stainless steel, is subjected to pickling passivation and then is subjected to anticorrosive paint treatment, a transverse scraper is fixedly connected to the side face of the transverse supporting roller facing the first connecting block, and the transverse scraper is made of modified polyvinyl chloride resin.

[0011] The technical effect of the above further scheme is that, through the arrangement of the transverse cleaning assembly, the transverse cleaning assembly can be driven by the transverse moving assembly to scrape the transverse inner wall of the treatment tank body, thereby effectively preventing harmful substances from adhering to the inner wall.

[0012] As a preferred scheme of the present application, the first power assembly comprises a first protection box, a first driving motor is fixedly connected to the inside of the first protection box, and the output end of the first driving motor is fixedly connected to the first screw rod.

[0013] As a preferred scheme of the present application, the longitudinal moving assembly comprises a longitudinal guide rail arranged on the top of the longitudinal guide roller, a second screw rod is rotatably connected to the inside of the longitudinal guide rail, a second screw rod sliding block is threaded on the periphery of the second screw rod, the second screw rod sliding block is slidably connected to the longitudinal guide rail, and the second screw rod sliding block is fixedly connected to the second connecting block.

[0014] As a preferred scheme of the present application, the longitudinal cleaning assembly comprises a longitudinal supporting roller, the longitudinal supporting roller is made of stainless steel, is subjected to pickling passivation and then is subjected to anticorrosive paint treatment, a longitudinal scraper is fixedly connected to the side face of the longitudinal supporting roller facing the second connecting block, and the longitudinal scraper is made of modified polyvinyl chloride resin.

[0015] As the preferred scheme of the utility model, the second power assembly comprises a second protection box, a second driving motor is fixedly connected in the second protection box, and an output end of the second driving motor is fixedly connected with a second screw rod.

[0016] The technical effect of the further scheme is that the second power assembly can effectively provide power for the longitudinal moving assembly, so that the longitudinal moving assembly drives the longitudinal cleaning assembly to move and clean.

[0017] As the preferred scheme of the utility model, the flat plate membrane mechanism comprises a stainless steel frame, a plurality of membrane assemblies are fixedly connected in the stainless steel frame, a water collecting pipe is fixedly connected to the right side surface of the stainless steel frame, and an aeration pipe is fixedly connected to the front surface of the stainless steel frame and extends to the bottom.

[0018] The technical effect of the further scheme is that the aeration pipe in the flat plate membrane mechanism can be connected with the aeration system in the membrane bioreactor system, and the water collecting pipe can be connected with the water collecting system.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] In the utility model, the first power assembly in the X-axis cleaning mechanism can effectively provide power for the transverse moving assembly, the transverse moving assembly can move transversely on the transverse guide roller by providing power for the transverse moving assembly, and the transverse moving of the transverse moving assembly can drive the transverse cleaning assembly to scrape the inside of the treatment tank body transversely, so that the residual substances on the inner wall of the treatment tank are effectively cleaned. Similarly, the second power assembly in the Y-axis cleaning mechanism can provide power for the longitudinal moving assembly, the longitudinal moving assembly driven by the power can drive the longitudinal cleaning assembly to clean the inner wall of the treatment tank. Through transverse and longitudinal cleaning, the inner wall of the treatment tank body is effectively prevented from adhering residual substances, the residual substances are effectively and conveniently discharged without manual cleaning, and the utility model is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a part structure schematic view of the utility model;

[0023] Figure 3 It is an X-axis cleaning mechanism structure schematic view of the utility model;

[0024] Figure 4 It is a Y-axis cleaning mechanism structure schematic view of the utility model.

[0025] Legend: 1, processing pool body; 2, flat plate membrane mechanism; 21, stainless steel frame; 22, membrane assembly; 23, water collecting pipe; 24, aeration pipe; 3, X-axis cleaning mechanism; 31, transverse guide roller; 32, transverse moving assembly; 321, transverse guide rail; 322, first screw rod; 323, first screw rod sliding block; 33, first connecting block; 34, transverse cleaning assembly; 341, transverse supporting roller; 342, transverse scraper; 35, first power assembly; 351, first protection box; 352, first driving motor; 4, Y-axis cleaning mechanism; 41, longitudinal guide roller; 42, longitudinal moving assembly; 421, longitudinal guide rail; 422, second screw rod; 423, second screw rod sliding block; 43, second connecting block; 44, longitudinal cleaning assembly; 441, longitudinal supporting roller; 442, longitudinal scraper; 45, second power assembly; 451, second protection box; 452, second driving motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In order to facilitate understanding of the present application, the present application will be more fully described below with reference to the related description, and several embodiments of the present application are given. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. EMBODIMENT

[0030] As Figures 1-4 shown, the utility model provides a technical scheme: a kind of membrane bioreactor biogas slurry treatment equipment, including processing pool body 1, the inside of processing pool body 1 is equipped with several groups of flat sheet membrane mechanism 2, the top of processing pool body 1 is close to the front and back and is fixed with X-axis cleaning mechanism 3, the top of processing pool body 1 is close to both sides and is fixed with Y-axis cleaning mechanism 4, X-axis cleaning mechanism 3 includes symmetrically arranged transverse guide roller 31, the top of transverse guide roller 31 is equipped with transverse moving assembly 32, the top of transverse moving assembly 32 is all fixed with first connecting block 33, the opposite side of first connecting block 33 is all fixed with transverse cleaning assembly 34, the two side surfaces of transverse guide roller 31 are fixed with first power assembly 35, Y-axis cleaning mechanism 4 includes symmetrically arranged longitudinal guide roller 41, the top of longitudinal guide roller 41 is equipped with longitudinal moving assembly 42, the top of longitudinal moving assembly 42 is all fixed with second connecting block 43, the opposite side of second connecting block 43 is all fixed with longitudinal cleaning assembly 44, the two side surfaces of longitudinal guide roller 41 are fixed with second power assembly 45. Embodiment

[0031] As Figures 1-4 shown, transverse moving assembly 32 includes transverse guide rail 321 being opened in the top of transverse guide roller 31, first screw rod 322 is rotatably connected in the inside of transverse guide rail 321, first screw rod sliding block 323 is screwed with the periphery of first screw rod 322, and first screw rod sliding block 323 is slidably connected with transverse guide rail 321, and first screw rod sliding block 323 is fixed with first connecting block 33, transverse moving assembly 32 can drive transverse cleaning assembly 34 to carry out transverse displacement.

[0032] Transverse cleaning assembly 34 includes transverse support roller 341, transverse support roller 341 is made of stainless steel material, and transverse support roller 341 is treated after pickling passivation by spraying anticorrosive paint, the side surface of transverse support roller 341, facing first connecting block 33, is fixed with transverse scraper 342, transverse scraper 342 is made of modified polyvinyl chloride resin, and transverse cleaning assembly 34 can clean the inner wall of processing pool body 1 transversely.

[0033] First power assembly 35 includes first protection box 351, first drive motor 352 is fixed in the inside of first protection box 351, and the output end of first drive motor 352 is fixed with first screw rod 322, and first power assembly 35 can provide power for transverse moving assembly 32.

[0034] The longitudinal moving assembly 42 comprises a longitudinal guide rail 421 provided on the top of the longitudinal guide roller 41, the inside of the longitudinal guide rail 421 is rotationally connected with a second lead screw 422, the periphery of the second lead screw 422 is screwed with a second lead screw sliding block 423, the second lead screw sliding block 423 is slidably connected with the longitudinal guide rail 421, and the second lead screw sliding block 423 is fixedly connected with the second connecting block 43, and the longitudinal moving assembly 42 can drive the longitudinal cleaning assembly 44 to move.

[0035] The longitudinal cleaning assembly 44 comprises a longitudinal supporting roller 441 made of stainless steel, which is treated by pickling, passivation and anticorrosive paint spraying, and a longitudinal scraper 442 made of modified polyvinyl chloride resin fixedly connected to one side of the longitudinal supporting roller 441 facing the second connecting block 43, and the longitudinal cleaning assembly 44 can clean the inner wall of the treatment tank body 1.

[0036] The second power assembly 45 comprises a second protection box 451, the inside of the second protection box 451 is fixedly connected with a second driving motor 452, the output end of the second driving motor 452 is fixedly connected with the second lead screw 422, the second driving motor 452 can drive the second lead screw 422 to rotate, and when the second lead screw 422 rotates, the second lead screw sliding block 423 will slide in the longitudinal guide rail 421.

[0037] The flat plate membrane mechanism 2 comprises a stainless steel frame 21, the inside of the stainless steel frame 21 is fixedly connected with a plurality of membrane assemblies 22, the right side of the stainless steel frame 21 is fixedly connected with a water collecting pipe 23, the front of the stainless steel frame 21 extends to the bottom and is fixedly connected with an aeration pipe 24, and the flat plate membrane mechanism 2 can effectively treat biogas slurry.

[0038] The utility model discloses a work flow: when using a kind of membrane bioreactor biogas slurry treatment equipment to clean in-wall of treatment pool, first, biogas slurry is transported to the inside of treatment pool body 1, after reaching set liquid level, stop conveying, subsequently, open aeration system, after aeration system opening, gas will be discharged from aeration pipe 24, after discharging, biogas slurry flows upwards along membrane assembly 22 under the action of aeration, and membrane assembly 22 will be handled to biogas slurry, and water after processing enters the inside of water collecting pipe 23, is extracted by water collecting system, and in the process of processing, along with the flow of biogas slurry, some substances will adhere in the inner wall of treatment pool body 1, at this moment, open first power assembly 35 and second power assembly 45, after opening, first power assembly 35 drives horizontal moving assembly 32 to move horizontally, and horizontal cleaning assembly 34 will be synchronously moved to clean the inner wall, and second power assembly 45 will drive longitudinal moving assembly 42 to move longitudinally, during longitudinal movement, longitudinal cleaning assembly 44 is synchronously moved, to clean the inner wall of treatment pool body 1, when the inner wall of treatment pool body 1 has no residual, the substance falling in the bottom of treatment pool body 1 can be discharged, the utility model discloses by design, harmful substance adhered in the inner wall of treatment pool can be cleaned effectively, to facilitate the collection and centralized treatment of harmful substance.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A membrane bioreactor biogas slurry treatment plant comprising a treatment tank body (1), characterized in that: The inside of the processing pool body (1) is internally provided with several groups of flat plate membrane mechanisms (2), the top of the processing pool body (1) is fixedly connected with X-axis cleaning mechanisms (3) near the front and back, and the top of the processing pool body (1) is fixedly connected with Y-axis cleaning mechanisms (4) near the two sides; The X-axis cleaning mechanism (3) comprises symmetrically arranged transverse guide rollers (31), the top of each transverse guide roller (31) is provided with a transverse moving assembly (32), the top of each transverse moving assembly (32) is fixedly connected with a first connecting block (33), the opposite sides of each first connecting block (33) are fixedly connected with transverse cleaning assemblies (34), and the two sides of each transverse guide roller (31) are fixedly connected with first power assemblies (35). The Y-axis cleaning mechanism (4) comprises symmetrically arranged longitudinal guide rollers (41), the top of each longitudinal guide roller (41) is provided with a longitudinal moving assembly (42), the top of each longitudinal moving assembly (42) is fixedly connected with a second connecting block (43), the opposite sides of each second connecting block (43) are fixedly connected with longitudinal cleaning assemblies (44), and the two sides of each longitudinal guide roller (41) are fixedly connected with second power assemblies (45).

2. The MBR biogas slurry treatment device according to claim 1, characterized in that: The transverse moving assembly (32) comprises a transverse guide rail (321) formed in the top of the transverse guide roller (31), a first screw rod (322) is rotationally connected in the transverse guide rail (321), the outer periphery of the first screw rod (322) is threadedly intersected with a first screw rod sliding block (323), the first screw rod sliding block (323) is slidably connected with the transverse guide rail (321), and the first screw rod sliding block (323) is fixedly connected with the first connecting block (33).

3. The MBR biogas slurry treatment device according to claim 1, characterized in that: The transverse cleaning assembly (34) comprises a transverse supporting roller (341) made of stainless steel and treated by pickling, passivation and anticorrosive paint spraying, and a transverse scraper (342) made of modified polyvinyl chloride resin is fixedly connected to the side of the transverse supporting roller (341) facing the first connecting block (33).

4. The MBR biogas slurry treatment device according to claim 2, characterized in that: The first power assembly (35) comprises a first protection box (351), a first driving motor (352) is fixedly connected in the first protection box (351), and the output end of the first driving motor (352) is fixedly connected with the first screw rod (322).

5. The MBR biogas slurry treatment apparatus according to claim 1, characterized in that: The longitudinal moving assembly (42) comprises a longitudinal guide rail (421) formed in the top of the longitudinal guide roller (41), a second screw rod (422) is rotationally connected in the longitudinal guide rail (421), the outer periphery of the second screw rod (422) is threadedly intersected with a second screw rod sliding block (423), the second screw rod sliding block (423) is slidably connected with the longitudinal guide rail (421), and the second screw rod sliding block (423) is fixedly connected with the second connecting block (43).

6. The MBR biogas slurry treatment apparatus according to claim 1, characterized in that: The longitudinal cleaning assembly (44) comprises a longitudinal supporting roller (441) made of stainless steel, which is treated by pickling, passivation and anticorrosive paint spraying, and a longitudinal scraper (442) made of modified polyvinyl chloride resin is fixed to one side of the longitudinal supporting roller (441) facing the second connecting block (43).

7. The MBR biogas slurry treatment apparatus according to claim 1, characterized in that: The second power assembly (45) comprises a second protection box (451), and a second driving motor (452) is fixedly connected inside the second protection box (451), and the output end of the second driving motor (452) is fixedly connected with the second screw rod (422).

8. The MBR biogas slurry treatment apparatus according to claim 1, characterized in that: The flat plate membrane mechanism (2) comprises a stainless steel frame (21), a plurality of membrane assemblies (22) are fixedly connected inside the stainless steel frame (21), a water collecting pipe (23) is fixedly connected to the right side of the stainless steel frame (21), and an aeration pipe (24) is fixedly connected to the front-to-bottom extension of the stainless steel frame (21).

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