CN215712484U - Multifunctional domestic sewage treatment equipment - Google Patents

Abstract

The utility model discloses multifunctional domestic sewage treatment equipment which comprises a treatment tank, a first baffle and a second baffle, wherein the first baffle and the second baffle are arranged in the treatment tank, and the interior of the treatment tank is sequentially divided into an anaerobic zone, an anoxic zone and an aerobic membrane zone through the first baffle and the second baffle. According to the multifunctional domestic sewage treatment equipment, the aeration fan is started in the process that domestic sewage is purified by the treatment tank, so that sewage is conveniently precipitated, and meanwhile, when micro bubbles are output in the anaerobic zone and the anoxic zone, the air agitation is performed on the anaerobic zone and the anoxic zone through the micro bubbles, so that the internal reaction is accelerated, the sewage treatment effect is improved, in the micro bubble conveying process, the micro bubbles are conveyed to the inside of the installation frame through the operation pipe and blow the membrane component, so that attached particles generated by the filtration of the membrane component are shaken and separated from the membrane component, the filtration treatment is facilitated, and the functionality of the sewage treatment equipment is improved.

Description

Multifunctional domestic sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to multifunctional domestic sewage treatment equipment.

Background

In-process of sewage treatment operation, with sewage respectively through the anaerobism, oxygen deficiency and good oxygen treatment pond are handled the completion back, the inside a plurality of filtration membranes of rethread membrane module filter, accomplish domestic sewage's purification treatment, in long-time filtration treatment process, the inside filtration membrane of membrane module adheres to a large amount of filtration impurity and need in time clear up the change, the inside at the treatment pond is installed directly through the mode of bolt installation to current membrane module, the bolt is soaked for a long time and is easily caused the corrosion in the treatment pond inside, be not convenient for the installation and the disassembly of membrane module, further inconvenience and sewage treatment device's processing operation.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the following technical scheme: a multifunctional domestic sewage treatment device comprises a treatment tank, a first baffle and a second baffle, wherein the first baffle and the second baffle are arranged inside the treatment tank, the inside of the treatment tank is sequentially divided into an anaerobic zone, an anoxic zone and an aerobic membrane zone through the first baffle and the second baffle, a membrane component is arranged inside the aerobic membrane zone, a first water inlet hole is formed in the bottom of the first baffle, a second water inlet hole is formed above the second baffle, a conveying component for conveying sewage is arranged between the anoxic zone and the aerobic membrane zone, an input pipe and an output pipe are installed on the treatment tank, one ends of the input pipe and the output pipe are respectively located inside the anaerobic zone and the aerobic membrane zone, a self-priming pump is fixed at one end of the output pipe and is installed outside the treatment tank, an aeration mechanism and a mixed reflux mechanism are arranged inside the treatment tank, the inside of good oxygen membrane district is provided with the installing frame, the membrane module passes through installation mechanism and installs the inside at the installing frame, the one end of output tube communicates with each other with the installing frame and sets up.

Preferably, the conveying assembly comprises a lifting pump arranged inside the anoxic zone, the lifting pump is provided with a conveying pipe, and the other end of the conveying pipe penetrates through the second water inlet hole and is located inside the aerobic membrane zone.

Preferably, the aeration mechanism comprises an aeration fan arranged outside the treatment tank, a first installation pipe is arranged on the aeration fan, the first installation pipe is connected with a plurality of first connection pipes and second connection pipes, each first connection pipe is respectively arranged inside the anaerobic zone and the anoxic zone, and the other end of each second connection pipe is arranged inside the aerobic membrane zone and provided with an aeration disc.

Preferably, the first installation pipe is provided with an operation pipe, and the other end of the operation pipe is communicated with the installation frame.

Preferably, mix backward flow mechanism including fixing the mixed backwash pump on handling the pond, install second installation pipe and third installation pipe on the mixed backwash pump, the one end of second installation pipe is located the inside of good oxygen membrane district, install a plurality of third connecting pipes on the third installation pipe, each the third connecting pipe is located the inside in anaerobic zone and anoxic zone respectively.

Preferably, the mounting mechanism comprises sliding plates which are slidably connected to the mounting frame, an inclined surface is formed on the end face, located inside the mounting frame, of each sliding plate, a square plate is fixed to the other end of each sliding plate, the square plate is connected with the mounting frame through a connecting assembly, and a pushing assembly facilitating disassembly of the membrane assembly is arranged inside the mounting frame.

Preferably, coupling assembling includes a plurality of T type slide bars of sliding connection on square board, each the one end of T type slide bar is fixed on the installing frame, each the cover is equipped with first spring on the lateral wall of T type slide bar.

Preferably, the promotion subassembly is including installing a plurality of dead levers in installation frame bottom, each sliding connection has the slide bar on the dead lever, each the other end of slide bar is fixed with the backup pad, backup pad sliding connection is in the inside of installation frame, each the cover is equipped with the second spring on the lateral wall of dead lever.

Preferably, ultrasonic liquid level meters are arranged on the anaerobic zone and the anoxic zone.

Preferably, a plurality of emptying pipes are installed on the treatment tank, and a plurality of reinforcing plates are arranged outside the treatment tank.

The technical scheme provided by the utility model has the beneficial effects that:

1. according to the multifunctional domestic sewage treatment equipment, in the process of purifying domestic sewage in the treatment tank, the aeration fan is started, so that sewage is conveniently precipitated, and meanwhile, when micro bubbles are output in the anaerobic zone and the anoxic zone, the anaerobic zone and the anoxic zone are subjected to air stirring through the micro bubbles, so that the internal reaction is accelerated, the sewage treatment effect is improved, in the micro bubble conveying process, the micro bubbles are conveyed to the inside of the installation frame through the operation pipe and blow the membrane component, so that attached particles generated by filtering of the membrane component are shaken and separated from the membrane component, the filtering treatment is facilitated, and the functionality of the sewage treatment equipment is improved;

2. according to the multifunctional domestic sewage treatment equipment, the mounting and dismounting operations of the whole membrane module are simple and convenient to implement through the mounting mechanism, the membrane module is convenient to mount and replace, and the purification treatment operation of the sewage treatment equipment is further facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic view of a first baffle plate according to the present invention;

FIG. 4 is a schematic diagram of a second baffle structure according to the present invention;

FIG. 5 is a schematic view of a sewage treatment structure in the present invention;

FIG. 6 is a schematic view of an aeration mechanism according to the present invention;

FIG. 7 is a schematic view of a hybrid return mechanism of the present invention;

FIG. 8 is a schematic view of the conveyor assembly of the present invention;

FIG. 9 is a schematic view of a mounting mechanism of the present invention;

FIG. 10 is a schematic view of the internal structure of the mounting mechanism of the present invention;

FIG. 11 is a schematic view of the internal structure of the pushing assembly of the present invention;

FIG. 12 is an enlarged schematic view of FIG. 10 at A;

fig. 13 is an enlarged schematic view of B in fig. 11.

In the figure: 1. a treatment tank; 101. an anaerobic zone; 102. an anoxic zone; 103. an aerobic membrane area; 2. a first baffle plate; 201. a first water inlet hole; 3. a second baffle; 301. a second water inlet hole; 4. an input tube; 5. a self-priming pump; 501. an output pipe; 6. an aeration fan; 601. a first mounting tube; 602. a first connecting pipe; 603. a second connecting pipe; 604. an aeration disc; 605. operating the tube; 7. a mixed reflux pump; 701. a second mounting tube; 702. a third mounting tube; 703. a third connecting pipe; 8. a lift pump; 801. A delivery pipe; 9. an ultrasonic liquid level meter; 10. installing a frame; 11. a membrane module; 1201. a sliding plate; 1202. a square plate; 1203. a bevel; 1204. a T-shaped slide bar; 1205. a first spring; 1301. fixing the rod; 1302. a slide bar; 1303. a second spring; 1304. a support plate; 14. an emptying pipe; 15. A reinforcing plate.

Detailed Description

In order to make the technical solutions of the present invention better understood, 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.

In the following description, for clarity and conciseness of description, not all of the various components shown in the figures are described. The various components shown in the figures provide those skilled in the art with a fully enabled disclosure of the utility model. The operation of many of the components is familiar and obvious to those skilled in the art.

Example (b):

as shown in fig. 1-13, the present embodiment provides a multifunctional domestic sewage treatment apparatus, which comprises a treatment tank 1, and a first baffle 2 and a second baffle 3 disposed inside the treatment tank 1, wherein the inside of the treatment tank 1 is sequentially divided into an anaerobic zone 101, an anoxic zone 102, and an aerobic zone 103 by the first baffle 2 and the second baffle 3, a membrane module 11 is disposed inside the aerobic zone 103, a first water inlet 201 is disposed at the bottom of the first baffle 2, a second water inlet 301 is disposed above the second baffle 3, the circulation of sewage is adjusted by the first water inlet 201 and the second water inlet 301, a conveying module for conveying sewage is disposed between the anoxic zone 102 and the aerobic zone 103, an input pipe 4 and an output pipe 501 are disposed on the treatment tank 1, one end of the input pipe 4 and one end of the output pipe 501 are respectively disposed inside the anaerobic zone 101 and the aerobic zone 103, a self-priming pump 5 is fixed at one end of the output pipe 501, the self-priming pump 5 is installed outside the treatment tank 1, an aeration mechanism and a mixed reflux mechanism are arranged inside the treatment tank 1, an installation frame 10 is arranged inside the aerobic membrane area 103, the membrane module 11 is installed inside the installation frame 10 through an installation mechanism, and one end of the output pipe 501 is communicated with the installation frame 10.

The conveying assembly comprises a lifting pump 8 arranged inside the anoxic zone 102, a conveying pipe 801 is arranged on the lifting pump 8, the other end of the conveying pipe 801 penetrates through a second water inlet hole 301 to be located inside the aerobic membrane zone 103, and the conveying pipe 801 and the lifting pump 8 are convenient for conveying sewage inside the anaerobic zone 101 to the anoxic zone 102.

The aeration mechanism is including installing the aeration fan 6 in the treatment tank 1 outside, it has first installation pipe 601 to install on the aeration fan 6, be connected with a plurality of first connecting pipes 602 and second connecting pipe 603 on the first installation pipe 601, each first connecting pipe 602 is located anaerobic zone 101 and anoxic zone 102's inside respectively, the other end of second connecting pipe 603 is located aerobic membrane zone 103's inside and installs aeration dish 604, when the microbubble is at the inside output of aerobic membrane zone 103, the microbubble is under the combined action of coagulant and flocculating agent, take place physical flocculation and chemical flocculation with the suspended solid, thereby form big suspended solid wadding and deposit, be convenient for sewage sedimentation treatment, when the microbubble is at anaerobic zone 101 and anoxic zone 102 inside output, carry out air mixing to anaerobic zone 101 and anoxic zone 102 through the microbubble.

The operation pipe 605 is installed on the first installation pipe 601, the other end of the operation pipe 605 is communicated with the installation frame 10, micro bubbles are conveyed to the inside of the installation frame 10 through the operation pipe 605 and blow the membrane module 11, attached particles generated by the filtration of the membrane module 11 are shaken and separated from the membrane module 11, and the quality of the filtration treatment is improved.

The mixed reflux mechanism comprises a mixed reflux pump 7 fixed on the treatment tank 1, a second installation pipe 701 and a third installation pipe 702 are installed on the mixed reflux pump 7, one end of the second installation pipe 701 is located inside the aerobic membrane area 103, a plurality of third connection pipes 703 are installed on the third installation pipe 702, each third connection pipe 703 is located inside the anaerobic area 101 and the anoxic area 102 respectively, the mixed reflux pump 7 is started, mixed liquid inside the aerobic membrane area 103 flows back to the inside of the anaerobic area 101 and the anoxic area 102 through the third installation pipe 702 and each third connection pipe 703, nitrate nitrogen is converted into nitrogen, and denitrification is achieved.

The mounting mechanism comprises sliding plates 1201 which are slidably connected to the mounting frame 10, inclined planes 1203 are arranged on the end faces of the sliding plates 1201, which are located inside the mounting frame 10, square plates 1202 are fixed to the other ends of the sliding plates 1201, the square plates 1202 are connected with the mounting frame 10 through connecting assemblies, pushing assemblies which facilitate disassembly of the membrane assemblies 11 are arranged inside the mounting frame 10, the membrane assemblies 11 can be conveniently mounted and replaced through the mounting assemblies, and further purification treatment operation of sewage treatment equipment is facilitated.

The connecting assembly comprises a plurality of T-shaped sliding rods 1204 which are connected to the square plate 1202 in a sliding mode, one end of each T-shaped sliding rod 1204 is fixed to the mounting frame 10, a first spring 1205 is sleeved on the side wall of each T-shaped sliding rod 1204, and the sliding and resetting of each sliding plate 1201 are facilitated through the connecting assembly.

The pushing assembly comprises a plurality of fixing rods 1301 installed at the bottom of the installation frame 10, sliding rods 1302 are connected to the fixing rods 1301 in a sliding mode, supporting plates 1304 are fixed to the other ends of the sliding rods 1302, the supporting plates 1304 are connected to the inside of the installation frame 10 in a sliding mode, second springs 1303 are sleeved on the side walls of the fixing rods 1301, and the membrane assembly 11 can slide outwards on the installation frame 10 under the pushing of the elastic force of the second springs 1303.

The anaerobic zone 101 and the anoxic zone 102 are provided with ultrasonic level meters 9, and the water level inside the anaerobic zone and the anoxic zone is monitored by the ultrasonic level meters 9, so that the phenomenon that the water level is too high overflows from the treatment tank 1 is avoided.

Install a plurality of blow-down pipes 14 on the treatment tank 1, the outside of treatment tank 1 is provided with a plurality of reinforcing plates 15, through blow-down pipe 14, will handle 1 inside sewage of pond and emit, is convenient for clear up 1 inside the treatment tank, and outside reinforcing plate 15 has improved the use strength of whole treatment tank 1.

The working principle is as follows: in the process of purifying the domestic sewage by the treatment tank 1, firstly, the sewage is subjected to activated sludge adsorption and organic matter degradation treatment by the anaerobic zone 101, the anoxic zone 102 and the aerobic membrane zone 103, the treated sewage passes through the membrane module 11 for filtration and purification, and finally purified water after the purification treatment is discharged from the treatment tank 1 by the delivery of the self-priming pump 5 and the output pipe 501;

then, in the process of sewage treatment, the aeration fan 6 is started, generated micro bubbles are conveyed to the inside of the treatment tank 1 through the first installation pipe 601 and the first connecting pipe 602, when micro bubbles are output inside the aerobic membrane area 103, the micro bubbles perform physical flocculation and chemical flocculation on suspended matters under the combined action of a coagulant and a flocculant, so that large suspended matter flocs are formed and precipitated, and sewage precipitation treatment is facilitated, when the micro bubbles are output inside the anaerobic area 101 and the anoxic area 102, the anaerobic area 101 and the anoxic area 102 are subjected to air stirring through the micro bubbles, internal reaction is accelerated, the effect of sewage treatment is improved, and in the process of conveying the micro bubbles, the micro bubbles are conveyed to the inside of the installation frame 10 through the operation pipe 605 and blow the membrane module 11, so that attached particles generated by filtration of the membrane module 11 are shaken and separated from the membrane module 11, and the quality of filtration treatment is improved, the mixed reflux pump 7 is started, the mixed liquid in the aerobic membrane zone 103 flows back to the anaerobic zone 101 and the anoxic zone 102 through the third installation pipe 702 and the third connecting pipes 703, and nitrate nitrogen is converted into nitrogen, so that denitrification treatment is realized, sewage treatment is facilitated, and the functionality of sewage treatment equipment is improved;

finally, in the process of installing the membrane module 11 inside the installation frame 10, the membrane module 11 is pushed towards the inside of the installation frame 10, in the pushing process, the membrane module 11 abuts against the inclined surface 1203 of each sliding plate 1201 inside the installation frame 10, the sliding plates 1201 are pushed to slide under force, in the process of sliding the square plates 1202 under force, the square plates 1202 slide on each T-shaped sliding rod 1204 and deform the first springs 1205 under force to generate elastic force, as the membrane module 11 continues to push towards the inside of the installation frame 10, the membrane module 11 does not abut against the sliding plates 1201 any more, each sliding plate 1201 resets under the action of each first spring 1205 and makes the lower end side wall of each sliding plate 1201 abut against the upper end of the membrane module 11, the membrane module 11 is limited and installed inside the installation frame 10, the installation of the membrane module 11 is completed, and in the process of sliding the membrane module 11 inside the installation frame 10, the membrane module 11 pushes the supporting plate 1304 to drive the sliding rods 1302 to slide on the fixing rods 1301 respectively and enable the second springs 1303 to deform under stress to generate elastic force, when the membrane module 11 needs to be disassembled, the square plates 1202 are pulled to enable the sliding plates 1201 not to abut against the membrane module 11, the membrane module 11 slides outwards on the mounting frame 10 under the pushing of the elastic force of the second springs 1303, the membrane module 11 can be taken down from the mounting frame 10 at the moment, the whole membrane module 11 is simple to mount and disassemble, and convenient to implement, the membrane module 11 is convenient to replace when the membrane module 11 is mounted, and further purification treatment operation of sewage treatment equipment is facilitated.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a multi-functional domestic sewage treatment device, includes treatment tank (1) and sets up first baffle (2) and second baffle (3) inside treatment tank (1), the inside of treatment tank (1) is cut apart into anaerobic zone (101), anoxic zone (102) and aerobic membrane district (103) through first baffle (2) and second baffle (3) in proper order with the inside of treatment tank (1), aerobic membrane district (103) inside is provided with membrane module (11), its characterized in that, first inlet opening (201) have been seted up to the bottom of first baffle (2), the top of second baffle (3) is provided with second inlet opening (301), be provided with the conveying subassembly that is used for sewage transport between anoxic zone (102) and aerobic membrane district (103), install input tube (4) and output tube (501) on treatment tank (1), the one end of input tube (4) and output tube (501) is located anaerobic zone (101) and aerobic membrane district (103) respectively The portion, the one end of output tube (501) is fixed with self priming pump (5), install in the outside of handling pond (1) self priming pump (5), the inside of handling pond (1) is provided with aeration mechanism and mixed backward flow mechanism, the inside of good oxygen membrane district (103) is provided with installing frame (10), the inside at installing frame (10) is installed through installation mechanism in membrane module (11), the one end of output tube (501) communicates with each other with installing frame (10) and sets up.

2. The multifunctional domestic sewage treatment apparatus according to claim 1, wherein: the conveying assembly comprises a lifting pump (8) arranged inside the anoxic zone (102), a conveying pipe (801) is arranged on the lifting pump (8), and the other end of the conveying pipe (801) penetrates through a second water inlet hole (301) to be located inside the aerobic membrane zone (103).

3. The multifunctional domestic sewage treatment apparatus according to claim 1, wherein: the aeration mechanism comprises an aeration fan (6) arranged outside the treatment tank (1), a first installation pipe (601) is arranged on the aeration fan (6), a plurality of first connection pipes (602) and second connection pipes (603) are connected to the first installation pipe (601), each first connection pipe (602) is respectively arranged inside an anaerobic zone (101) and an anoxic zone (102), and the other end of each second connection pipe (603) is arranged inside an aerobic membrane zone (103) and is provided with an aeration disc (604).

4. The multifunctional domestic sewage treatment apparatus according to claim 3, wherein: an operating pipe (605) is installed on the first installation pipe (601), and the other end of the operating pipe (605) is communicated with the installation frame (10).

5. The multifunctional domestic sewage treatment apparatus according to claim 1, wherein: mix backward flow mechanism including fixing mixed backwash pump (7) on handling pond (1), install second installation pipe (701) and third installation pipe (702) on mixed backwash pump (7), the one end of second installation pipe (701) is located the inside of good oxygen membrane district (103), install a plurality of third connecting pipes (703) on third installation pipe (702), each third connecting pipe (703) are located the inside of anaerobic zone (101) and anoxic zone (102) respectively.

6. The multifunctional domestic sewage treatment apparatus according to claim 1, wherein: the mounting mechanism comprises sliding plates (1201) which are connected to a mounting frame (10) in a sliding mode, an inclined plane (1203) is formed in the end face, located inside the mounting frame (10), of each sliding plate (1201), a square plate (1202) is fixed to the other end of each sliding plate (1201), the square plate (1202) is connected with the mounting frame (10) through a connecting assembly, and a pushing assembly facilitating disassembly of the membrane assembly (11) is arranged inside the mounting frame (10).

7. The multifunctional domestic sewage treatment apparatus of claim 6, wherein: connecting components include a plurality of T type slide bars (1204) of sliding connection on square board (1202), each the one end of T type slide bar (1204) is fixed on installing frame (10), each the cover is equipped with first spring (1205) on the lateral wall of T type slide bar (1204).

8. The multifunctional domestic sewage treatment apparatus of claim 6, wherein: the pushing assembly comprises a plurality of fixing rods (1301) installed at the bottom of the installation frame (10), each fixing rod (1301) is connected with a sliding rod (1302) in a sliding mode, each sliding rod (1302) is fixed to the other end of the corresponding supporting plate (1304), the supporting plates (1304) are connected to the inside of the installation frame (10) in a sliding mode, and each second spring (1303) is sleeved on the side wall of each fixing rod (1301).

9. The multifunctional domestic sewage treatment apparatus according to claim 1, wherein: and ultrasonic liquid level meters (9) are arranged on the anaerobic zone (101) and the anoxic zone (102).

10. The multifunctional domestic sewage treatment apparatus according to claim 1, wherein: a plurality of emptying pipes (14) are installed on the treatment tank (1), and a plurality of reinforcing plates (15) are arranged outside the treatment tank (1).

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