CN216303570U - High-efficiency high-speed air floatation treatment equipment - Google Patents

Abstract

The utility model discloses high-efficiency high-speed air floatation treatment equipment which comprises a treatment box main body, wherein grooves are symmetrically formed in the inner side of the treatment box main body, MBR (membrane bioreactor) filtering membranes are jointly arranged in the two grooves, rectangular blocks are symmetrically and fixedly arranged on the upper surface of the treatment box main body, a first motor is fixedly arranged on the upper surface of each rectangular block, an output shaft of each first motor penetrates through the rectangular blocks and is fixedly connected with a screw rod, and cleaning brushes are jointly screwed on the outer sides of the two screw rods. The cleaning brush is arranged, the first motor is started to drive the screw rod connected with the output shaft of the first motor to rotate, the outer cleaning brush is lifted, so that dirt on the surface of the MBR filtering membrane can be conveniently cleaned, and the filtering effect cannot be influenced.

Description

High-efficiency high-speed air floatation treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to high-efficiency high-speed air floatation treatment equipment.

Background

The air floatation method is a technique for generating a large amount of micro-bubbles in a certain way, enabling the micro-bubbles to be adhered to solid or liquid particles with the density close to that of water in water, and floating up to the water surface under the action of buoyancy force to achieve the purpose of solid-liquid or liquid-liquid separation. The air floatation technique is widely applied to the aspect of removing particulate matters in water supply and wastewater, and is very effective in separating grease, fibers, suspended solids, algae, activated sludge or biological membranes and the like with specific gravity close to that of water. At present, the most domestic application is the pressurized dissolved air flotation method, namely, the pressurized dissolved air water is mixed with raw water, micro bubbles generated when the pressurized dissolved air water is decompressed to one atmosphere from a pressurized state flow in the same direction with the upward flowing raw water, the rising suspended matters and the rising bubbles are contacted in the same direction, the bubbles are attached to the suspended matters to form particles with certain speed, and the particles float to the surface and are collected to a mud trough by a scraper consistent with the advancing direction of water flow, so that the separation purpose is achieved.

Chinese patent net application CN209143946U discloses "a reverse formula integration air supporting treatment facility", it is connected with the inlet tube to handle case one end, it is connected with the outlet pipe to handle the case other end, it is provided with the aeration tank to handle the incasement inlet pipe end, aeration tank and inlet tube intercommunication, aeration tank upper end and processing case intercommunication, be provided with the aeration machine in the aeration tank, the aeration tank rear portion is provided with the scraping plate, the scraping plate is installed on handling case upper portion, the scraping plate moves with rivers opposite direction, the scraping plate lower part is provided with the overflow plate, the nearly aeration tank end of overflow plate is provided with the mud discharging mouth. Although the structure is simple, the sludge discharge port is positioned at the end of the aeration tank, and the running direction of the sludge scraping plate is set to be opposite to the water flow direction, so that the contact time of the scraping plate and the bubble particles is prolonged, the interception efficiency is increased, and the removal effect is good. However, after the MBR filtration membrane is used for a long time, a large amount of dirt is easily adhered to the surface, and the filtration effect is affected. Therefore, a high-efficiency high-speed air floatation treatment device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide high-efficiency high-speed air floatation treatment equipment to solve the problem that after the MBR filtering membrane is used for a long time, a large amount of dirt is easily attached to the surface of the MBR filtering membrane, so that the filtering effect is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: high-efficient high-speed air supporting treatment facility, including handling the case main part, the inboard symmetry of handling the case main part is seted up flutedly, two the inside of recess is provided with MBR filtration membrane jointly, the last surface symmetry fixed mounting who handles the case main part has rectangular piece, every the equal fixed mounting of upper surface of rectangular piece has first motor, the output shaft of first motor runs through rectangular piece fixedly connected with lead screw, two the common spiro union in the outside of lead screw has the cleaning brush.

Preferably, one side of the treatment box main body is fixedly connected with a drain pipe, and a pipeline of the drain pipe is provided with an electromagnetic valve.

Preferably, the symmetry fixed mounting of upper surface of handling case main part has the riser, is located the place ahead the symmetry fixed mounting of front surface of riser has the second motor, every the output shaft of second motor all runs through riser fixedly connected with and changes the roller, two the common drive belt that cup joints in the outside of changeing the roller, the even fixed mounting in the outside of drive belt has a plurality of mud scrapers.

Preferably, the bristles of the cleaning brush are in contact with an MBR filter membrane, and the lower end of the screw rod is connected with the treatment box main body through a bearing.

Preferably, the last fixed surface of handling the case main part installs the fixed block, the draw-in groove has been seted up to the upper surface symmetry of fixed block, just the spread groove that communicates with the draw-in groove is seted up to one side of fixed block, the inside of spread groove sets up the connecting block, the equal fixed mounting in front of connecting block, the rear surface has the fixture block with the draw-in groove block, just the lower fixed surface of connecting block installs the sterilamp.

Preferably, the two clamping blocks and the connecting block are connected to form a cross structure, and the clamping blocks and the connecting block are of an integrally formed structure.

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

1. the cleaning brush is arranged, the first motor is started to drive the screw rod connected with the output shaft of the first motor to rotate, the outer cleaning brush is lifted, so that dirt on the surface of the MBR filtering membrane can be conveniently cleaned, and the filtering effect cannot be influenced.

2. The ultraviolet sterilization lamp is connected with the fixed block through the connecting block and the connecting groove, and the clamping block and the clamping groove are connected, so that the ultraviolet sterilization lamp can be conveniently detached after being damaged, and the ultraviolet sterilization lamp is convenient to overhaul or replace.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the connection of the ultraviolet sterilizing lamp and the fixing block of the present invention;

FIG. 3 is a perspective view of the cleaning brush of the present invention connected to a rectangular block;

in the figure: 1. a drain pipe; 2. an ultraviolet sterilizing lamp; 3. a treatment tank main body; 4. a fixed block; 5. a first motor; 6. a cleaning brush; 7. rotating the roller; 8. a transmission belt; 9. a mud scraper; 10. a vertical plate; 11. a second motor; 12. a groove; 13. MBR filtering membrane; 14. connecting grooves; 15. a clamping block; 16. connecting blocks; 17. a rectangular block; 18. a screw rod; 19. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: high-efficient high-speed air supporting treatment facility, including handling the case main part 3, the inboard symmetry of handling the case main part 3 is seted up recess 12, the inside of two recesses 12 is provided with MBR filtration membrane 13 jointly, the upper surface symmetry fixed mounting of handling the case main part 3 has rectangular piece 17, the upper surface of every rectangular piece 17 all fixed mounting has first motor 5, the output shaft of first motor 5 runs through rectangular piece 17 fixedly connected with lead screw 18, the common spiro union in the outside of two lead screws 18 has cleaning brush 6, one side fixed connection drain pipe 1 of handling the case main part 3, be provided with the solenoid valve on the pipeline of drain pipe 1, facilitate the drainage, the upper surface symmetry fixed mounting of handling the case main part 3 has riser 10, the front surface symmetry fixed mounting that lies in the place ahead riser 10 has second motor 11, the output shaft of every second motor 11 all runs through riser 10 fixedly connected with runner 7, the outside of two runner 7 cup joints drive belt 8 jointly, the even fixed mounting in outside of drive belt 8 has a plurality of mud scrapers 9, is favorable to when holding back the particulate matter, reduces the moisture content of dross, obtains concentrated dross, is convenient for to its subsequent processing, contacts between the brush hair of cleaning brush 6 and MBR filtration membrane 13, and the lower extreme of lead screw 18 is connected through the bearing with handling between the case main part 3.

As apparent from the above description, the present invention has the following advantageous effects: be provided with cleaning brush 6, through starting first motor 5, drive the lead screw 18 rotation rather than output shaft, realize the cleaning brush 6 lift in the outside to the convenience is cleaned the filth on MBR filtration membrane 13 surface, can not influence the filter effect.

Example two:

referring to fig. 1-3, on the basis of the first embodiment, the present invention provides a technical solution: the upper surface fixed mounting who handles case main part 3 has fixed block 4, and draw-in groove 19 has been seted up to the upper surface symmetry of fixed block 4, and one side of fixed block 4 set up the spread groove 14 with draw-in groove 19 intercommunication, and the inside of spread groove 14 sets up connecting block 16, and the equal fixed mounting in front of connecting block 16, the rear surface has the fixture block 15 with draw-in groove 19 block, and the lower fixed mounting of connecting block 16 has ultraviolet germicidal lamp 2.

Further, referring to fig. 2, the two latching blocks 15 are connected with the connecting block 16 to form a cross structure, and the latching blocks 15 and the connecting block 16 are integrally formed, so that the latching blocks 15 and the connecting block 16 are firmly connected.

The ultraviolet sterilization lamp 2 is connected with the fixed block 4 through the connecting block 16 and the connecting groove 14, and the clamping block 15 is connected with the clamping groove 19, so that the ultraviolet sterilization lamp 2 can be conveniently detached after being damaged, and the maintenance or the replacement is convenient.

The working principle and the using process of the utility model are as follows:

during the use, when needing to clean MBR filtration membrane 13's surface, start first motor 5, drive the lead screw 18 rotation rather than output shaft, drive the cleaning brush 6 lift in the outside to the filth on MBR filtration membrane 13 surface is cleaned. When the ultraviolet sterilizing lamp 2 needs to be disassembled, the connecting block 16 is pushed out from the inside of the connecting groove 14, and the clamping block 15 connected with the connecting block 16 is separated from the inside of the clamping groove 19 at the moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. High-efficient high-speed air supporting treatment facility is including handling case main part (3), its characterized in that: the inboard symmetry of handling case main part (3) is seted up fluted (12), two the inside of recess (12) is provided with MBR filtration membrane (13) jointly, the last surface symmetry fixed mounting who handles case main part (3) has rectangular piece (17), every the equal fixed mounting of upper surface of rectangular piece (17) has first motor (5), the output shaft of first motor (5) runs through rectangular piece (17) fixedly connected with lead screw (18), two the common spiro union in outside of lead screw (18) has cleaning brush (6).

2. The high-efficiency high-speed air flotation treatment device according to claim 1, characterized in that: one side fixedly connected with drain pipe (1) of handling case main part (3), be provided with the solenoid valve on the pipeline of drain pipe (1).

3. The high-efficiency high-speed air flotation treatment device according to claim 1, characterized in that: the upper surface symmetry fixed mounting who handles case main part (3) has riser (10), is located the place ahead the front surface symmetry fixed mounting of riser (10) has second motor (11), every the output shaft of second motor (11) all runs through riser (10) fixedly connected with and changes roller (7), two change the outside of roller (7) and cup joint drive belt (8) jointly, the even fixed mounting in the outside of drive belt (8) has a plurality of mud scrapers (9).

4. The high-efficiency high-speed air flotation treatment device according to claim 1, characterized in that: the brush hair of the cleaning brush (6) is in contact with the MBR filtering membrane (13), and the lower end of the screw rod (18) is connected with the treatment box main body (3) through a bearing.

5. The high-efficiency high-speed air flotation treatment device according to claim 1, characterized in that: fixed surface installs fixed block (4) on handling case main part (3), draw-in groove (19) have been seted up to the upper surface symmetry of fixed block (4), just spread groove (14) with draw-in groove (19) intercommunication are seted up to one side of fixed block (4), the inside of spread groove (14) sets up connecting block (16), the equal fixed mounting in preceding, the rear surface of connecting block (16) has fixture block (15) with draw-in groove (19) block, just the lower fixed surface of connecting block (16) installs ultraviolet ray sterilization lamp (2).

6. The high-efficiency high-speed air flotation treatment device according to claim 5, characterized in that: the two clamping blocks (15) are connected with the connecting block (16) to form a cross structure, and the clamping blocks (15) and the connecting block (16) are of an integrally formed structure.

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