CN209113580U - A kind of sewage treatment anaerobic digestion device - Google Patents
A kind of sewage treatment anaerobic digestion device Download PDFInfo
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- CN209113580U CN209113580U CN201821929508.XU CN201821929508U CN209113580U CN 209113580 U CN209113580 U CN 209113580U CN 201821929508 U CN201821929508 U CN 201821929508U CN 209113580 U CN209113580 U CN 209113580U
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- sewage treatment
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Abstract
The utility model relates to field of sewage treatment equipment, disclose a kind of sewage treatment anaerobic digestion device, including tank body, water distributor is arranged in tank base, three phase separator is arranged in tank body top, biogas return passage is set above three phase separator, biogas return passage is connected to after methane pipeline in collected outside, effluent trough is arranged in tank wall, and effluent trough is connected to overflow pipe, and mud line is arranged in tank base, the inner wall of tank body also sets up return pipe, connection water pump is worn in return pipe lower end, and water pump is arranged outside tank body, and the pipeline of pump outlet is connected to water distributor supervisor.The utility model is provided with return pipe below three phase separator, it reduces the flow rate of water flow that flow rate of water flow reduces while being conducive to solid particles sediment below three phase separator above three phase separator not, solves to improve the treating capacity of unit time and sewage is needed comparatively fast to need contradiction of the sewage between the device flow velocity is relatively slow with the sedimentation in order to be conducive to solid particle in the device flow velocity.
Description
Technical field
The utility model relates to field of sewage treatment equipment, specially a kind of sewage treatment anaerobic digestion device.
Background technique
Contain organic matter in life, production waste, especially farm's generation sewage contains a large amount of organic matters, using sewage
Processing anaerobic digestion device can effectively remove the organic matter in sewage.There is upflow type anaerobic using more equipment at present
Sludge reaction bed (UASB), this equipment can effectively carry out the purification of organic matter to sewage.But there are a limits for the device
It is very fast in the device flow velocity to need sewage in order to improve the treating capacity of unit time for the high contradiction for detergent power of system, and is
The sedimentation for being conducive to solid particle, needs the sewage slower in the device flow velocity.The device is since water flow is in each section of tank body
Flow velocity be it is identical, the requirement opposite to flow rate requirement can not be met simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of sewage treatment anaerobic digestion devices, solve current up flow type and detest
For oxygen sludge reaction bed there are the contradiction that a limitation improves detergent power, which is to improve the treating capacity of unit time and need
Want sewage in the device flow velocity comparatively fast and in order to which the sedimentation for being conducive to solid particle needs sewage between the device flow velocity is relatively slow
Contradiction.
To achieve the above object, the utility model provides a kind of sewage treatment anaerobic digestion device, including tank body, tank body
Including tank bottom wall, pot sidewall, tank deck, water distributor is arranged in tank base, and water distributor is responsible for by water distributor and is connected to inlet pipeline；
Three phase separator is arranged in tank body top, biogas return passage is arranged above three phase separator, after biogas return passage is connected to methane pipeline
In collected outside, effluent trough is arranged in tank wall, and effluent trough is connected to overflow pipe, and overflow pipe is oriented to outside tank body, tank base
Mud line is set, and the inner wall of tank body also sets up return pipe, and flow control valve is arranged in return pipe, and return pipe lower end passes through tank body side
After wall be connected to water pump, water pump is arranged outside tank body, and water pump is driven by the variable-frequency motor of connection power supply, the pipe of pump outlet
The supervisor's connection of road water distributor；
The water intaking position of the return pipe is located at below three phase separator；
Several support posts of support post are arranged in the tank base, and bracket, three phase separator is arranged in support post top
It is arranged in bracket；
The stainless steel effluent trough is arranged along tank wall, and vertical direction is in the top of three phase separator；
The tank body is provided with side room, and water pump is placed in side room.
Further to improve, effluent trough upper end is open, and slot is 250 millimeters high, and the inner sidewall along tank body is arranged nearly one week.
Further to improve, biogas return passage is cylinder, and 1000 millimeters high, top is connected to methane pipeline.
Further to improve, several probe tubes are arranged in tank body, and probe tube is L shape, and the sample tap of probe tube is located at tank body
Interior, the sampling open height of each probe tube is different, and probe tube exports the outer wall for being set to tank wall.
Further to improve, inspection door is arranged in tank body abhiseca, and lid and sealed set is arranged in inspection door.
The utility model provides a kind of sewage treatment anaerobic digestion device, have it is following the utility model has the advantages that
(1), the utility model is provided with return pipe below three phase separator, and the presence of return pipe shunts three phase separator
A part of water flow of lower section is back to tank bottom, and flow rate of water flow reduction above three phase separator is made to be conducive to the same of solid particles sediment
When three phase separator below flow rate of water flow can not reduce, solve to improve the treating capacity of unit time and sewage is needed to exist
The device flow velocity comparatively fast needs contradiction of the sewage between the device flow velocity is relatively slow with the sedimentation in order to be conducive to solid particle.
(2), the flow velocity in the utility model return pipe is adjustable, to different height after being sampled by the intracorporal probe tube of tank
The measurement of the suspended solid particles concentration of position is spent, it can be by adjusting the flow velocity in return pipe, in the feelings that total inflow is constant
The water velocity in tank body below three phase separator is adjusted under condition to reach the sewage treatment capacity for giving full play to the device.
Detailed description of the invention
Fig. 1 is the utility model structure perspective diagram；
Fig. 2 is the utility model methane pipeline figure；
Fig. 3 is the utility model mud line schematic diagram.
In figure: 1 tank body, 11 abhisecas, 12 support posts, 13 brackets, 14 side rooms, 15 inspection doors, 2 water distributors, 21 water distributors
Supervisor, 3 three phase separators, 4 biogas return passages, 5 methane pipelines, 6 effluent troughs, 7 return pipes, 71, water pump, 8 mud lines, 9 take
Sample pipe, 10 stoste pipes.
Fig. 2 is not drawn into three phase separator.
Specific embodiment
As shown, the utility model provides a kind of sewage treatment anaerobic digestion device, including tank body 1, tank body 1 is circle
Shape, using metal material, outside sets insulating layer, and tank body 1 includes tank bottom wall, pot sidewall, tank deck 11, and water distribution is arranged in 1 bottom of tank body
Device 2, water distributor 2 are connected to by water distributor supervisor 21 with inlet pipeline；Three phase separator 3, three phase separator is arranged in 1 top of tank body
Biogas return passage 4 is fixedly installed in 3 tops, and biogas return passage 4 is connected to methane pipeline 5 in collected outside, the setting water outlet of 1 side wall of tank body
Slot 6, effluent trough 6 are connected to overflow pipe 61, and mud line is arranged in purified water directed outwards, 1 bottom of tank body by overflow pipe 61
8, mud line 8 is placed in bottom wall, and below water distributor 2, the inner wall of tank body 1 also sets up return pipe 7, the water intaking position of return pipe 7
Positioned at 3 lower section of three phase separator, 7 lower end of return pipe passes through after 1 side wall of tank body converges with stoste pipe 10 and connects water pump 71, water pump 71
It is arranged outside tank body 1, water pump 71 is driven by external power supply, and the pipeline of 71 water outlet of water pump is connected to (water with water distributor supervisor 21
Pump the i.e. aforementioned inlet pipeline being connected to water distributor supervisor 21 of pipeline of 71 water outlets)；Return pipe 7 is provided with flow control valve,
Flow control valve is set before 71 water inlet of water pump；Several support posts 12 of support post, support post is arranged in 1 bottom of tank body
Channel steel bracket 13 is arranged in 12 tops, and three phase separator 3 is arranged in channel steel bracket 13；The effluent trough 6 is fixed along 1 side wall of tank body,
Vertical direction is in the top of three phase separator 3.
The tank body 1 is provided with side room 1, and water pump 71 is placed in side room 14, and insulating layer is arranged in side room 1.
6 upper end of effluent trough is open, and slot is 250 millimeters high, and the inner sidewall along tank body 1 is arranged nearly one week, and effluent trough 6 uses
Stainless steel material.
The biogas return passage 4 is cylinder, and 1000 millimeters high, top is connected to methane pipeline 5.
Several probe tubes 9 are arranged in the tank body 1, and probe tube 9 is L shape, and the sampling open height of each probe tube 9 is different, takes
Sample pipe 9 exports the outer wall for being set to 1 side wall of tank body.
Inspection door 15 is arranged in 1 abhiseca 11 of tank body, and lid and sealed set is arranged in inspection door 15.
Working principle: the raw sewage of stoste pipe 10 by water pump 71 enter water distributor supervisor 21, then by tank body 1 to
On, in tank body lower part after anaerobic digestion, three phase separator is continued upwardly into, isolated biogas enters biogas return passage 4 and exists
Lead to outside into methane pipeline 5；Isolated solid particle is settled down to downwards bottom section；Water through anaerobic digestion enters water outlet
Slot 6 is discharged through overflow pipe 61 again；Bottom mud line 8 is used for blowdown mud.After return pipe 7 takes a part of water below water distributor 2
Enter water pump 71 after converging with the raw sewage of stoste pipe 10 downwards, enter back into water distributor supervisor 21, forms interior circulation.
Due to being provided with return pipe below three phase separator, the presence of return pipe shunts a part below three phase separator
Water flow is back to tank bottom, and flow rate of water flow reduction above three phase separator is made to be conducive to three phase separator while solid particles sediment
The flow rate of water flow of lower section can not reduce, solve in order to improve the treating capacity of unit time need sewage the device flow velocity compared with
Contradiction of the sewage between the device flow velocity is relatively slow is needed with the sedimentation in order to be conducive to solid particle fastly.
Claims (5)
1. a kind of sewage treatment anaerobic digestion device, including tank body (1), tank body (1) include tank bottom wall, pot sidewall, tank deck
(11), tank body (1) bottom setting water distributor (2), water distributor (2) are connected to by water distributor supervisor (21) with inlet pipeline；Tank body
(1) biogas return passage (4) are arranged in top setting three phase separator (3), three phase separator (3) top, biogas return passage (4) connection
Methane pipeline (5), it is characterised in that: stainless steel effluent trough (6) are arranged in tank body (1) side wall, stainless steel effluent trough (6) and overflow pipe
(61) it is connected to, mud line (8) are arranged in tank body (1) bottom, and the inner wall of tank body (1) is also set up return pipe (7), under return pipe (7)
End is connected to water pump (71) after tank body (1) side wall, and water pump (71) setting is external in tank body (1), and water pump (71) is by external power supply
The pipeline of driving, water pump (71) water outlet is connected to water distributor supervisor (21)；
The water intaking position of the return pipe (7) is located at below three phase separator (3)；
Several support posts of support post (12) are arranged in tank body (1) bottom, and bracket (13) are arranged in support post (12) top,
Three phase separator (3) is arranged in bracket (13)；
The stainless steel effluent trough (6) is arranged along tank body (1) side wall, top of the vertical direction in three phase separator (3)；
The tank body (1) is provided with side room (14), and water pump (71) is placed in side room (14).
2. sewage treatment anaerobic digestion device according to claim 1, it is characterised in that: on stainless steel effluent trough (6)
End opens, and slot is 250 millimeters high, and the inner sidewall along tank body (1) is arranged nearly one week.
3. sewage treatment anaerobic digestion device according to claim 1, it is characterised in that: biogas return passage (4) is circle
Cylindricality, 1000 millimeters high, top is connected to methane pipeline (5).
4. sewage treatment anaerobic digestion device according to claim 1, it is characterised in that: several are arranged in tank body (1)
Probe tube (9), probe tube (9) are L shape, and the sampling open height of each probe tube (9) is different, and probe tube (9) outlet is set to tank body
(1) outer wall of side wall.
5. sewage treatment anaerobic digestion device according to claim 1, it is characterised in that: inspection door is arranged in tank deck (11)
(15), inspection door (15) setting lid and sealed set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929508.XU CN209113580U (en) | 2018-11-22 | 2018-11-22 | A kind of sewage treatment anaerobic digestion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929508.XU CN209113580U (en) | 2018-11-22 | 2018-11-22 | A kind of sewage treatment anaerobic digestion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209113580U true CN209113580U (en) | 2019-07-16 |
Family
ID=67206097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929508.XU Active CN209113580U (en) | 2018-11-22 | 2018-11-22 | A kind of sewage treatment anaerobic digestion device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209113580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794596A (en) * | 2020-12-24 | 2021-05-14 | 湖南军信环保股份有限公司 | Sludge-water separation type sludge anaerobic digestion treatment system and method |
-
2018
- 2018-11-22 CN CN201821929508.XU patent/CN209113580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794596A (en) * | 2020-12-24 | 2021-05-14 | 湖南军信环保股份有限公司 | Sludge-water separation type sludge anaerobic digestion treatment system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An anaerobic digestion device for sewage treatment Effective date of registration: 20221130 Granted publication date: 20190716 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: HEZHENG ENVIRONMENTAL PROTECTION ENGINEERING CO.,LTD. Registration number: Y2022980023938 |