CN217947909U

CN217947909U - Sewage treatment second grade aerobic tank

Info

Publication number: CN217947909U
Application number: CN202221910687.9U
Authority: CN
Inventors: 叶昌良
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-02
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a sewage treatment second grade good oxygen pond, comprising a base plate, the upper end of bottom plate is provided with the outrigger, the upper end of bottom plate is located the inside erection column that is provided with of outrigger, detachably is provided with the support frame on the erection column, the lower extreme of support frame be provided with erection column complex mounting hole, through the cooperation of erection column and mounting hole with the support frame install in the outrigger inboard, the upper end detachably of support frame is provided with the processing case, through pouring into sewage to the processing incasement, handles sewage through the aerobic bacteria in the processing case, the fixed loop type lug that is provided with in support frame upper end, processing case lower extreme be provided with loop type lug complex loop type recess, improve the leakproofness between support frame and the processing case through the cooperation of loop type lug and loop type recess, contact each other between the inner wall of outrigger and the outer wall of processing case to make the outrigger and handle the formation pipeline structure between the case, be convenient for the emission of sewage.

Description

Sewage treatment second grade aerobic tank

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a secondary aerobic tank for sewage treatment.

Background

In people's daily life and industrial production, a large amount of sewage can be produced at any time, and the sewage contains a large amount of organic matters, the existence of the organic matters affects the sewage treatment, and is inconvenient for recycling after sewage treatment, therefore, an aerobic tank is used in the sewage treatment process, the organic matters in the sewage are decomposed into inorganic matters through aerobic bacteria, and the sewage treatment is realized.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a secondary aerobic tank for sewage treatment, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aerobic pond of sewage treatment second grade, includes the bottom plate, the upper end of bottom plate is provided with the outrigger, the upper end of bottom plate is located the inside erection column that is provided with of outrigger, detachably is provided with the support frame on the erection column, the lower extreme of support frame be provided with erection column complex mounting hole, through the cooperation of erection column and mounting hole with the support frame install in the outrigger inboard, the upper end detachably of support frame is provided with the processing case, the inside cavity of processing case through to the processing incasement pour into sewage, handles sewage through the aerobic bacteria in the processing case, the fixed ring type lug that is provided with in support frame upper end, the processing case lower extreme is provided with the ring type recess with ring type lug complex, improves the leakproofness between support frame and the processing case through the cooperation of ring type lug and ring type recess, contact each other between the inner wall of outrigger and the outer wall of processing case to make the pipe structure of formation between outrigger and the processing case, the discharge of the sewage of being convenient for, all fixedly be provided with the sealing block on the outer wall of processing case and the support frame, set up on the inner wall with the sealing block complex seal groove, the pipeline structure that increases between sealing block and the sealing groove can not make sewage from the outflow seam.

Preferably, the inside detachably of support frame is provided with the aeration pipe, the fixed supporting leg that is provided with of lower extreme of aeration pipe, the side of aeration pipe is provided with the air-supply line, and the air-supply line is connected with external air-blast device, communicate each other between air-supply line and the aeration pipe, through aeration pipe to the processing incasement air feed, for aerobic bacteria provides oxygen, the organic matter of the aerobic bacteria of being convenient for in to sewage decomposes.

Preferably in further, the support frame is provided with two, and detachably is provided with the connecting plate between two support frames, the both ends of support frame are provided with the spread groove, the both ends of connecting plate be provided with spread groove complex connecting block, through setting up two support frames, be convenient for install the aeration pipe after the support frame has been installed, can not influence the installation of aeration pipe, after the aeration pipe is accomplished in the installation, through the cooperation installation connecting plate of spread groove and connecting block to connect between two support frames, carry out the shutoff to the support frame simultaneously.

In further preferred, the support frame lower extreme is provided with the breach, be provided with first baffle in the breach with dismantling, set up on the first baffle with air-supply line complex round hole, first baffle passes through to be connected between bolt and the support frame, first baffle is established to install through the cover and is connected with the support frame through the bolt on the air-supply line to through the connection between first baffle, support frame and the connecting plate, constitute an inclosed structure with the side of support frame, make sewage can not follow the side outflow of whole good oxygen pond.

In further preferred, the drain has been seted up to the outrigger side, detachably is provided with the second baffle in the drain, the second baffle passes through to be connected between bolt and the outrigger, the delivery port has been seted up to the upper end of outrigger, when mud in the aerobic tank need be cleared up, opens the second baffle in the drain, and the inboard mud of case and outrigger is handled in the clearance to the clearance of the mud of being convenient for, through being connected of delivery port and other external devices, the sewage after being convenient for handle is followed delivery port discharge aerobic tank and is handled on next step.

In further preferred, be provided with the extension piece on the lateral wall of outrigger and the outer wall of handling the case, be provided with the filter screen on the extension piece, the filter screen passes through and is connected between bolt and the extension piece, filter screen and extension piece all are arranged in the pipeline that forms between handling case and the outrigger, filter the sewage in the pipeline through the filter screen, block solid-state substance in the sewage in the filter screen lower extreme to only sewage can pass through the filter screen, thereby reach the outlet of filter screen upper end, the whole good oxygen pond of discharge is outside, makes the solid-state substance deposit in the sewage in good oxygen pond.

In further preferred, the upper end of the treatment box is fixedly provided with a plurality of hanging blocks, and the hanging blocks are tied and hung on hanging fillers for treating the sewage, so that the sewage is conveniently treated.

(III) advantageous effects

Compared with the prior art, the utility model provides a sewage treatment second grade good oxygen pond possesses following beneficial effect:

1. the utility model discloses in through setting up the support frame of the cooperation installation between erection column and the mounting hole on the bottom plate, install in the processing case of support frame upper end through the cooperation between loop type lug and the loop type recess, and the connecting plate of installing through spread groove and connecting block cooperation between two support frames, and first baffle and second baffle pass through the bolt and install on support frame and outrigger, thereby be convenient for when guaranteeing the leakproofness of whole good oxygen pond structure to the dismantlement in whole good oxygen pond, thereby be convenient for when partial structure damages, dismantle the change fast, alleviate the influence of maintenance duration overlength to sewage treatment.

2. The utility model discloses in through setting up the second baffle that the bolt was installed to the outrigger side, through the cooperation of second baffle and drain, when not needing the blowdown, stop sewage and flow out from the drain through the second baffle, when needs clear up sedimentary solid-state material in the oxygen pond and mud, dismantle the second baffle of outrigger both sides, will have good oxygen sedimentary material in bottom of the pool discharge through the drain, thereby realized the quick clearance to mud, thereby need not get into good oxygen pond from the upper portion in good oxygen pond and clear up mud.

3. The utility model discloses in constitute pipeline structure between the outer wall through the inner wall that sets up the outrigger and handle the case, thereby sewage has handled the organic matter from handling the case after, sewage passes through during the bottom entering pipeline structure of support frame, the solid-state material in the sewage carries out the deposit on the bottom plate, simultaneously through the filter screen that sets up on the extension piece in the pipeline structure to blocking of solid-state material, make solid-state material stay in the pond of itching well, water is from delivery port discharge good oxygen pond, thereby realize good oxygen pond to the deposit of solid-state material with block.

Drawings

FIG. 1 is a schematic view of the whole structure of a sewage treatment secondary aerobic tank of the utility model;

FIG. 2 is a schematic view of a matching structure of an external frame, a support frame and a treatment box of a sewage treatment secondary aerobic tank of the utility model;

FIG. 3 is a schematic view of a supporting frame and a treatment box of a secondary aerobic tank for sewage treatment according to the present invention;

FIG. 4 is a schematic structural view of an aerator pipe of a sewage treatment secondary aerobic tank of the utility model;

FIG. 5 is a schematic structural diagram of a bottom plate and an external frame of a secondary aerobic tank for sewage treatment of the present invention.

In the figure: 1. a base plate; 2. an outer frame; 3. mounting a column; 4. a support frame; 5. mounting holes; 6. a treatment tank; 7. a ring-shaped bump; 8. a ring-shaped groove; 9. a sealing block; 10. a sealing groove; 11. an aeration pipe; 12. supporting legs; 13. an air inlet pipe; 14. a connecting plate; 15. connecting grooves; 16. connecting blocks; 17. a notch; 18. a first baffle; 19. a circular hole; 20. a sewage draining port; 21. a second baffle; 22. a water outlet; 23. a lengthening block; 24. a filter screen; 25. and (7) hanging the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-5, a secondary aerobic tank for sewage treatment comprises a base plate 1, an outer frame 2 is disposed at the upper end of the base plate 1, a mounting post 3 is disposed at the upper end of the base plate 1 inside the outer frame 2, a support frame 4 is detachably disposed on the mounting post 3, a mounting hole 5 is disposed at the lower end of the support frame 4 to be matched with the mounting post 3, the support frame 4 is mounted inside the outer frame 2 by matching the mounting post 3 with the mounting hole 5, a treatment tank 6 is detachably disposed at the upper end of the support frame 4, the treatment tank 6 is hollow inside, sewage is treated by aerobic bacteria in the treatment tank 6, a ring-shaped protrusion 7 is fixedly disposed at the upper end of the support frame 4, a ring-shaped groove 8 is disposed at the lower end of the treatment tank 6 to be matched with the ring-shaped protrusion 7, the sealing performance between the support frame 4 and the treatment tank 6 is improved by matching the ring-shaped protrusion 7 with the ring-shaped groove 8, the inner wall of the outer frame 2 and the outer wall of the treatment tank 6 are in contact with each other, a pipe structure formed between the outer frame 2 and the outer wall of the treatment tank 6, a sealing structure for preventing the aeration pipe 9 from flowing out from the outer frame 2, a sealing structure of an aeration pipe 11, a sealing device, a sealing structure for preventing the aeration pipe 11 and a sealing device for providing oxygen gas from flowing out of the aeration pipe 11, a sealing device 11, a sealing device for sealing the aeration pipe 11, the support frame 4 is provided with two support frames 4, a connecting plate 14 is detachably arranged between the two support frames 4, connecting grooves 15 are formed in two ends of each support frame 4, connecting blocks 16 matched with the connecting grooves 15 are arranged at two ends of each connecting plate 14, the aeration pipe 11 is convenient to mount after the support frames 4 are mounted, the mounting of the aeration pipe 11 cannot be influenced, after the aeration pipe 11 is mounted, the connecting plates 14 are mounted through the matching of the connecting grooves 15 and the connecting blocks 16, the two support frames 4 are connected and simultaneously blocked, a notch 17 is formed in the lower end of each support frame 4, a first baffle 18 is detachably arranged in the notch 17, a round hole 19 matched with an air inlet pipe 13 is formed in the first baffle 18, the first baffle 18 is connected with the support frames 4 through bolts, the first baffle 18 is mounted on the support frames 13 through sleeving, the first baffle 18 is connected with the support frames 4 through bolts, the first baffle 18 and the connecting plates 4 and the connecting plates 14 are connected, the side ends of the support frames 4 form a structure, sewage cannot flow out from the air inlet pipe of the whole aerobic tank, and the sewage treatment of the whole aerobic tank is realized.

Referring to fig. 1-5, in the present embodiment, a sewage draining outlet 20 is formed at a side end of an external frame 2, a second baffle 21 is detachably disposed in the sewage draining outlet 20, the second baffle 21 is connected with the external frame 2 through a bolt, a water outlet 22 is formed at an upper end of the external frame 2, when sludge in an aerobic tank needs to be cleaned, the second baffle 21 in the sewage draining outlet 20 is opened, sludge inside the treatment tank 6 and the external frame 2 is cleaned, so as to facilitate cleaning of the sludge, the treated sewage is discharged from the aerobic tank through the water outlet 22 for further treatment through the connection of other devices, an extension block 23 is disposed on a side wall of the external frame 2 and an outer wall of the treatment tank 6, a filter screen 24 is disposed on the extension block 23, the filter screen 24 is connected with the extension block 23 through a bolt, the filter screen 24 and the extension block 23 are disposed in a pipeline formed between the treatment tank 6 and the external frame 2, the filter screen 24 and the extension block 24 are disposed at lower ends of the filter screen, so that only the sewage reaches the water outlet 24, a large amount of solid-state substances in the aerobic tank is suspended in the aerobic tank, and a plurality of the filter screen is disposed in the aerobic tank, so as to facilitate deposition of the aerobic tank, and the sewage is disposed on the filter screen 25, and the upper end of the aerobic tank, so as to facilitate deposition of the aerobic tank, and the aerobic tank.

Example 2:

in summary, when the whole aerobic tank structure is assembled, the support frames 4 are mounted on the bottom plate 1 by the cooperation between the mounting posts 3 and the mounting holes 5, the aeration pipe 11 is mounted between the two support frames 4, the aeration pipe 11 is placed by the contact between the support legs 12 and the upper surface of the bottom plate 1, the circular hole 19 formed on the first baffle plate 18 is matched with the air inlet pipe formed on the aeration pipe 11, the first baffle plate 18 is sleeved on the air inlet pipe 13 and mounted in the notch 17 formed on the support frame 4 by the bolts, the air inlet pipe 13 is connected with the external blowing mechanism to complete the mounting and fixing of the aeration pipe 11, the connecting plate 14 is mounted between the two support frames 4 by the cooperation of the connecting blocks 16 and the connecting grooves 15, the treatment box 6 is mounted in the outer frame 2 by the cooperation of the annular groove 8 and the annular projection 7, and the sealing block 9 and the sealing groove 10, the upper end of the support frame 4 is mounted on the extended aeration block 23 by the bolts, the filter screen 24 is mounted in the drain outlet 20 formed on the outer frame 2 by the second baffle plate 21, thereby completing the mounting of the whole aerobic tank structure.

Example 3:

in summary, when sewage is treated, sewage is filled into the treatment tank 6, oxygen is blown into the air inlet pipe 13 and the aeration pipe 11 by the blower, so that the activity of aerobic bacteria in the treatment tank 6 is accelerated, organic matters in the sewage are treated by the itch-relieving bacteria, meanwhile, solid matters in the sewage are deposited in the treatment tank 6 and fall onto the bottom plate 1, the sewage passes through the lower end of the support frame 4 of the treatment tank 6 and enters a pipeline formed between the outer frame 2 and the treatment tank 6, the sewage in the pipeline structure continuously rises due to the continuous filling of the sewage into the treatment tank 6, so that the sewage passes through the filter screen 24 and is discharged out of the aerobic tank from the water outlet 22, the solid matters which are not deposited in the sewage are blocked by the filter screen 24, so that the solid matters cannot be discharged out of the aerobic tank, and after the sewage is treated, the sewage is deposited on the bottom plate 1, and enters the aerobic tank to be cleaned by opening the second baffle plate 21 on the outer frame 2, and the sludge is discharged out of the sewage discharge outlet 20, so that the aerobic cleaning of the sludge is facilitated.

In summary, in all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection manners according to actual situations, which are not repeated herein, and all the above-mentioned embodiments related to the fixed connection and the welding is preferred, although the embodiments of the present invention have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an aerobic pond of sewage treatment second grade, includes bottom plate (1), its characterized in that, the upper end of bottom plate (1) is provided with outrigger (2), the upper end of bottom plate (1) is located outrigger (2) inside and is provided with erection column (3), detachably is provided with support frame (4) on erection column (3), the lower extreme of support frame (4) is provided with erection column (3) complex mounting hole (5), the upper end detachably of support frame (4) is provided with handles case (6), handle the inside cavity of case (6), support frame (4) upper end is fixed and is provided with loop type lug (7), handle case (6) lower extreme be provided with loop type lug (7) complex loop type recess (8), contact each other between the inner wall of outrigger (2) and the outer wall of handling case (6), all fixed being provided with sealed piece (9) on the outer wall of handling case (6) and support frame (4), set up on the inner wall of outrigger (2) with sealed piece (9) complex seal groove (10).

2. The secondary aerobic tank for sewage treatment according to claim 1 is characterized in that an aeration pipe (11) is detachably arranged inside the support frame (4), a support leg (12) is fixedly arranged at the lower end of the aeration pipe (11), an air inlet pipe (13) is arranged at the side end of the aeration pipe (11), and the air inlet pipe (13) is communicated with the aeration pipe (11).

3. The secondary sewage treatment aerobic tank according to the claim 2, wherein the number of the supporting frames (4) is two, a connecting plate (14) is detachably arranged between the two supporting frames (4), connecting grooves (15) are arranged at the two ends of the supporting frames (4), and connecting blocks (16) matched with the connecting grooves (15) are arranged at the two ends of the connecting plate (14).

4. The secondary aerobic tank for sewage treatment according to claim 3, wherein the support frame (4) is provided with a notch (17) at the lower end thereof, a first baffle (18) is detachably arranged in the notch (17), the first baffle (18) is provided with a circular hole (19) matched with the air inlet pipe (13), and the first baffle (18) is connected with the support frame (4) through a bolt.

5. The secondary aerobic tank for sewage treatment according to claim 1, characterized in that a sewage outlet (20) is opened at the side end of the outer frame (2), a second baffle (21) is detachably arranged in the sewage outlet (20), the second baffle (21) is connected with the outer frame (2) through a bolt, and a water outlet (22) is opened at the upper end of the outer frame (2).

6. The secondary aerobic tank for sewage treatment according to claim 5, characterized in that the side wall of the outer frame (2) and the outer wall of the treatment box (6) are provided with extension blocks (23), the extension blocks (23) are provided with filter screens (24), and the filter screens (24) are connected with the extension blocks (23) through bolts.

7. The secondary aerobic tank for sewage treatment according to claim 1 is characterized in that a plurality of hanging blocks (25) are fixedly arranged at the upper end of the treatment tank (6), and the hanging blocks (25) are arranged.