CN220520283U - Sewage treatment anaerobic tank with good purification effect - Google Patents
Sewage treatment anaerobic tank with good purification effect Download PDFInfo
- Publication number
- CN220520283U CN220520283U CN202322324953.0U CN202322324953U CN220520283U CN 220520283 U CN220520283 U CN 220520283U CN 202322324953 U CN202322324953 U CN 202322324953U CN 220520283 U CN220520283 U CN 220520283U
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- Prior art keywords
- tank
- anaerobic
- tank body
- pvc cylinder
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 47
- 238000000746 purification Methods 0.000 title claims abstract description 28
- 230000000694 effects Effects 0.000 title claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 18
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 244000005700 microbiome Species 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000011081 inoculation Methods 0.000 abstract description 5
- 208000034699 Vitreous floaters Diseases 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses an anaerobic tank with good purification effect for sewage treatment. The anaerobic tank comprises a tank body, a sewage anaerobic purification cavity arranged in the tank body, a tank cover, a biological filler layer paved at the tank bottom of the tank body, a flushing mechanism and an overflow pipe fixedly penetrating and connected with the tank wall of the tank body. Anaerobic bacteria are inoculated on the biological filler layer. The flushing mechanism comprises a PVC cylinder in the tank body, a piston cover movably mounted at the bottom of the PVC cylinder, an inflation tube fixedly connected to the PVC cylinder, and a movable positioning assembly for providing lifting guide for the PVC cylinder. The movable positioning assembly comprises two sets of vertical rails fixedly arranged on the inner side of the pool wall of the pool body and sliding columns arranged in the corresponding vertical rails in a sliding manner. The utility model can conveniently wash the biological filler layer positioned at the bottom of the pool to ensure that the inoculation surface of the biological filler layer bears microorganisms, thereby enhancing the anaerobic purification force of sewage and quickly cleaning floaters.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an anaerobic tank with good purification effect for sewage treatment.
Background
The anaerobic tank is a common means in sewage treatment, sewage is treated by the anaerobic tank, and organic matters in the sewage are decomposed, metabolized and digested based on anaerobic bacteria, and macromolecule organic matters are hydrolyzed into micromolecule organic matters, so that the purposes of greatly reducing the organic matter content in the sewage and purifying the sewage are achieved.
However, the anaerobic tank has the following problems in sewage treatment: as the carrier bearing anaerobic microorganisms is paved at the bottom of the pool, along with the continuous decomposition, the carriers are attached with decomposition and metabolic products, the cleaning is inconvenient, meanwhile, the purification strength is also influenced, meanwhile, the impurities such as grease and the like float on the liquid surface, and the operations are inconvenient because the impurities need to be manually fished or extracted by means of suction equipment.
Disclosure of Invention
In view of the above-described drawbacks of the prior art, an object of the present utility model is to provide an anaerobic tank for sewage treatment which has a good purification effect, and which enhances anaerobic purification of sewage and ensures the purification effect.
An anaerobic tank with good purification effect for sewage treatment comprises a tank body, a sewage anaerobic purification cavity arranged in the tank body and a tank cover;
the anaerobic tank further comprises:
the biological filler layer is paved at the bottom of the pool body and is inoculated with anaerobic bacteria;
the flushing mechanism comprises a PVC cylinder positioned in the tank body, a piston cover movably mounted at the bottom of the PVC cylinder, an inflation tube fixedly connected to the PVC cylinder, and a movable positioning assembly for providing lifting guide for the PVC cylinder; and
and an overflow pipe fixedly connected with the pool wall of the pool body in a penetrating way is positioned above the movable positioning assembly.
The anaerobic tank can conveniently flush the biological filler layer positioned at the bottom of the tank to ensure that the inoculation surface of the anaerobic tank bears microorganisms, thereby enhancing the anaerobic purification strength of sewage and quickly cleaning floaters.
In one embodiment, the tank cover is laid on the tank body and is used for covering the sewage anaerobic purification cavity.
Further, the pool wall of the pool body is fixedly connected with a water inlet pipe and a water outlet pipe in a penetrating way, and valves are uniformly distributed on the water inlet pipe and the water outlet pipe; the water inlet pipe is positioned above the water outlet pipe.
In one embodiment, pull handles are fixedly arranged at the top of the PVC cylinder, the number of the piston covers is six, and the six groups of the piston covers are uniformly distributed; the tank cover is provided with a sleeve cavity in a penetrating mode, and the sleeve cavity is used for providing an installation channel of the inflation tube.
Further, an air source is communicated with the end part of the air charging pipe, which is opposite to the PVC cylinder, through an air pump, and the air source adopts nitrogen.
In one embodiment, the movable positioning assembly comprises two sets of vertical rails fixedly mounted on the inner side of the pool wall of the pool body and sliding columns slidingly arranged in the corresponding vertical rails.
Further, the two groups of vertical rails are horizontally distributed and vertically arranged; the PVC cylinder is fixedly connected between the two groups of sliding columns.
Compared with the prior art, the utility model has the beneficial effects that: the anaerobic tank can be used for conveniently flushing the biological filler layer positioned at the bottom of the tank so as to ensure that the inoculation surface of the biological filler layer is used for bearing microorganisms, thereby enhancing the anaerobic purification force to sewage, meanwhile, when the PVC cylinder descends, the sewage liquid level rises, the flushed sewage floats on the water surface and is directly discharged through the overflow pipe, and the rapid cleaning of floating objects is facilitated.
Drawings
Fig. 1 is a front view showing an anaerobic tank for sewage treatment with good purifying effect.
Fig. 2 shows the flushing schematic of fig. 1, in which arrows indicate the direction of the air flow.
Description of the main reference signs
1. A cell body; 2. a sewage anaerobic purification cavity; 3. a pool cover; 4. a bio-filler layer; 5. a flushing mechanism; 51. a PVC cylinder; 52. a piston cap; 53. an inflation tube; 54. a mobile positioning assembly; 541. a vertical rail; 542. a spool; 6. and (3) an overflow pipe.
The foregoing general description of the utility model will be described in further detail with reference to the drawings and detailed description.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, the present embodiment provides an anaerobic tank for sewage treatment with good purification effect, which comprises a tank body 1, a sewage anaerobic purification cavity 2 arranged in the tank body 1, a tank cover 3, a biological filler layer 4 paved at the bottom of the tank body 1, a flushing mechanism 5 and an overflow pipe 6 fixedly penetrating and connecting with the tank wall of the tank body 1.
The pool body 1 is fixedly connected with a water inlet pipe and a water outlet pipe in a penetrating way, valves are uniformly distributed on the water inlet pipe and the water outlet pipe, and the water inlet pipe is positioned above the water outlet pipe. The pool cover 3 is paved on the pool body 1 and is used for covering the sewage anaerobic purification cavity 2. The biological filler layer 4 is used as a bacterial carrier, and anaerobic bacteria are inoculated on the biological filler layer. In the embodiment, sewage is sent into the tank body 1 along the water inlet pipe, after the sewage reaches the water level line, the water inlet pipe is closed, and organic matters in the sewage are decomposed, metabolized and digested by anaerobic bacteria, so that the purposes of greatly reducing the organic matter content in the sewage and purifying the sewage are achieved.
The flushing mechanism 5 comprises a PVC cylinder 51 positioned in the tank body 1, a piston cover 52 movably mounted at the bottom of the PVC cylinder 51, an inflation tube 53 fixedly connected to the PVC cylinder 51, and a movable positioning assembly 54 for providing lifting guide for the PVC cylinder 51. The overflow tube 6 is located above the mobile positioning assembly 54. The top of the PVC cylinder 51 is fixedly provided with pull handles, the number of the piston covers 52 is six, the six groups of the piston covers 52 are uniformly distributed, the PVC cylinder 51 is conveniently lifted up based on the pull handles, and the cylinder bottom is exposed to be pulled out or plugged in the piston covers 52. The tank cover 3 is provided with a sleeve cavity in a penetrating manner, the sleeve cavity is used for providing a mounting channel of the air charging pipe 53, an air source is communicated with the end part of the air charging pipe 53, which is opposite to the PVC cylinder 51, through an air pump, and the air source adopts nitrogen.
The flushing mechanism 5 of the present embodiment is used as follows:
in the first state, the piston cover 52 is below the liquid level, and at this time, the PVC cylinder 51 partially floats above the liquid level; in the second state, the PVC cylinder 51 is lifted to expose the cylinder bottom, the PVC cylinder 51 is put into water along the moving and positioning assembly 54 after the piston cover 52 is pulled out, the water enters and fills the PVC cylinder 51, and the PVC cylinder 51 starts to descend until approaching the biological filler layer 4; referring to fig. 2 in combination, in the third state, gas is flushed into the air tube 53, water in the PVC cylinder 51 is discharged along the bottom to flush the bio-filler layer 4 below the air tube to flush out the metabolites deposited on the bio-filler layer 4, and the PVC cylinder 51 moves back to the position where the first state is located as the water in the PVC cylinder 51 is emptied.
In this embodiment, the biological filler layer 4 at the bottom of the tank can be conveniently washed to ensure that the inoculation surface is used for bearing microorganisms, so that the anaerobic purification force of sewage is enhanced, and meanwhile, when the PVC barrel 51 descends, the sewage liquid level rises, the washed sewage floats on the water surface and is directly discharged through the overflow pipe 6, so that the rapid cleaning of floating objects is facilitated.
The moving and positioning assembly 54 comprises two sets of vertical rails 541 fixedly installed on the inner side of the tank wall of the tank body 1, and sliding columns 542 slidingly arranged in the corresponding vertical rails 541. The two sets of vertical rails 541 are horizontally distributed, and the vertical rails 541 are vertically disposed, and the PVC barrel 51 is fixedly connected between the two sets of sliding columns 542. In this embodiment, through the cooperation of the vertical rail 541 and the sliding column 542, the PVC barrel 51 always moves vertically up and down, so as to ensure the accuracy of the air washing of the bio-filler layer 4 by the descent of the PVC barrel 51.
In summary, compared with the traditional sewage anaerobic treatment measures, the anaerobic tank of the embodiment has the following advantages: the anaerobic tank of this embodiment can be convenient wash in order to guarantee that its inoculation face is born microorganism to biological packing layer 4 that is located the bottom of the pool to the reinforcing is to the anaerobic purification dynamics of sewage, and simultaneously, when PVC section of thick bamboo 51 descends, the sewage liquid level risees, and the filth that is washed floats in the surface of water, directly discharges through overflow pipe 6, thereby has made things convenient for the quick clearance to the floater.
The naming of the components involved is based on the functions described in the specification as naming standards, and is not limited by the specific terms used in the present utility model, and other terms may be selected by those skilled in the art to describe the names of the components of the present utility model.
Claims (7)
1. An anaerobic tank with good purification effect for sewage treatment comprises a tank body (1), a sewage anaerobic purification cavity (2) arranged in the tank body (1) and a tank cover (3);
the anaerobic tank is characterized by further comprising:
the biological filler layer (4) is paved at the bottom of the tank body (1) and is inoculated with anaerobic bacteria;
the flushing mechanism (5) comprises a PVC cylinder (51) positioned in the tank body (1), a piston cover (52) movably mounted at the bottom of the PVC cylinder (51), an inflation tube (53) fixedly connected to the PVC cylinder (51), and a movable positioning assembly (54) for providing lifting guide for the PVC cylinder (51); and
and an overflow pipe (6) fixedly penetrating through the tank wall of the tank body (1) is positioned above the movable positioning assembly (54).
2. An anaerobic tank for sewage treatment with good purifying effect according to claim 1, characterized in that the tank cover (3) is laid on the tank body (1) for covering the sewage anaerobic purifying chamber (2).
3. The anaerobic tank for sewage treatment with good purification effect according to claim 2 is characterized in that a water inlet pipe and a water outlet pipe are fixedly connected at the tank wall of the tank body (1) in a penetrating way, and valves are uniformly distributed on the water inlet pipe and the water outlet pipe; the water inlet pipe is positioned above the water outlet pipe.
4. The anaerobic tank for sewage treatment with good purification effect according to claim 1, wherein pull handles are fixedly arranged at the top of the PVC cylinder (51), the number of the piston covers (52) is six, and the six groups of the piston covers (52) are uniformly distributed;
a sleeve cavity is formed in the tank cover (3) in a penetrating mode and used for providing a mounting channel of the inflation tube (53).
5. The anaerobic tank for sewage treatment with good purification effect according to claim 4, wherein the end part of the air charging pipe (53) facing away from the PVC cylinder (51) is communicated with an air source through an air pump, and the air source adopts nitrogen.
6. An anaerobic tank for sewage treatment with good purification effect according to claim 1, wherein the mobile positioning assembly (54) comprises two sets of vertical rails (541) fixedly installed inside the tank wall of the tank body (1), and sliding columns (542) slidingly arranged in the corresponding vertical rails (541).
7. An anaerobic tank for sewage treatment with good purification effect according to claim 6, wherein two groups of the vertical rails (541) are horizontally distributed, and the vertical rails (541) are vertically arranged; the PVC cylinder (51) is fixedly connected between two groups of sliding columns (542).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324953.0U CN220520283U (en) | 2023-08-26 | 2023-08-26 | Sewage treatment anaerobic tank with good purification effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324953.0U CN220520283U (en) | 2023-08-26 | 2023-08-26 | Sewage treatment anaerobic tank with good purification effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520283U true CN220520283U (en) | 2024-02-23 |
Family
ID=89933531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322324953.0U Active CN220520283U (en) | 2023-08-26 | 2023-08-26 | Sewage treatment anaerobic tank with good purification effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520283U (en) |
-
2023
- 2023-08-26 CN CN202322324953.0U patent/CN220520283U/en active Active
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