CN216998380U - Protection device of anaerobic reactor - Google Patents
Protection device of anaerobic reactor Download PDFInfo
- Publication number
- CN216998380U CN216998380U CN202220346087.8U CN202220346087U CN216998380U CN 216998380 U CN216998380 U CN 216998380U CN 202220346087 U CN202220346087 U CN 202220346087U CN 216998380 U CN216998380 U CN 216998380U
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- Prior art keywords
- box body
- pipe
- separation box
- negative pressure
- separation
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- 238000000926 separation method Methods 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010865 sewage Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 13
- 230000001012 protector Effects 0.000 abstract description 8
- 230000002349 favourable Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a protection device of an anaerobic reactor, and particularly relates to the technical field of biogas production equipment, which comprises a separation box body, wherein water is stored in the separation box body, the separation box body is communicated with a feed pipe, one end of the feed pipe penetrates through the side wall of the separation box body, enters the interior of the separation box body and extends to the lower part of a horizontal plane, and an overflow pipe is communicated with the middle position of the side wall of the separation box body; the separation box body is provided with an air outlet pipe, and the bottom end of the air outlet pipe penetrates through the top of the separation box body and extends into the separation box body; the top of separation box is provided with the malleation box, the water has been stored in the malleation box, be provided with the intake pipe in the malleation box, the one end of an intake pipe runs through the lateral wall of malleation box extends to its outside. The utility model can avoid the blockage of the internal pipeline of the positive and negative pressure protector, is favorable for prolonging the service life of the positive and negative pressure protector and reducing the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of methane production equipment, in particular to a protection device of an anaerobic reactor.
Background
The large and medium-sized biogas engineering is one of important means for solving the problems of energy and environmental pollution, and the steel anaerobic reactor is more and more commonly adopted in the design and construction of the existing large and medium-sized biogas engineering. Rural biogas projects account for more than 80% of large and medium-sized biogas projects in large and medium-sized biogas projects, and because the problems of weak theoretical knowledge, lack of practical experience and the like commonly exist in the operation and running of operators for the large and medium-sized biogas projects, the problems of overhigh biogas pressure or negative pressure in the anaerobic reactor and the like caused by misoperation in the use process of the anaerobic reactor are solved; or the damage and blockage of equipment, pipelines, valves and the like can also cause the problems of over-high methane pressure of the anaerobic reactor or negative pressure in the reactor, and the like, which easily cause the deformation and damage of the anaerobic reactor, so that the anaerobic reactor needs to be provided with a proper positive-negative pressure safety protector.
Because the marsh gas discharged by the anaerobic reactor also contains a small amount of marsh slag, the marsh slag can enter the positive and negative pressure protector along with the marsh gas, the internal pipeline of the positive and negative pressure protector is easily blocked, the anaerobic reactor cannot be protected, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects of the prior art, embodiments of the present invention provide a protection device for an anaerobic reactor, so as to solve the above problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a protection device of an anaerobic reactor comprises a separation box body, wherein water is stored in the separation box body, the separation box body is communicated with a feeding pipe, one end of the feeding pipe penetrates through the side wall of the separation box body, enters the inside of the separation box body and extends to the position below the horizontal plane, and an overflow pipe is communicated with the middle position of the side wall of the separation box body;
the separation box body is provided with an air outlet pipe, and the bottom end of the air outlet pipe penetrates through the top of the separation box body and extends into the separation box body;
a positive pressure box body is arranged above the separation box body, water is stored in the positive pressure box body, a first air inlet pipe is arranged in the positive pressure box body, one end of the first air inlet pipe penetrates through the side wall of the positive pressure box body and extends to the outside of the positive pressure box body, and a first exhaust pipe is communicated with the top of the positive pressure box body;
a negative pressure box body is further arranged above the separation box body, water is stored in the negative pressure box body, the negative pressure box body is communicated with a second air inlet pipe, a second exhaust pipe is arranged in the negative pressure box body, and the top end of the second exhaust pipe penetrates through the top of the negative pressure box body and extends to the outside of the negative pressure box body;
the outlet duct communicates with intake pipe and No. two intake pipes respectively.
Furthermore, the separation box side wall is close to the bottom end position and is communicated with a drain pipe, a valve is arranged on the drain pipe, a water filling port is arranged at the position, close to the top end position, of the separation box side wall, and a valve is arranged in the water filling port.
Further, be provided with a balanced pipe in the malleation box, be provided with No. two balanced pipes in the negative pressure box, a balanced pipe with the bottom of No. two balanced pipes all sets up and the horizontal plane below, the top of a balanced pipe runs through the top of malleation box extends to its outside, the top of No. two balanced pipes runs through the top of negative pressure box extends to its outside.
Furthermore, the water quantity in the positive pressure box body is more than that in the negative pressure box body.
Furthermore, the overflow pipe and one end of the drain pipe, which is far away from the separation box body, are connected with a feed inlet of the anaerobic reactor.
Furthermore, one end of the feeding pipe, which is far away from the separation box body, is connected with a protection port of the anaerobic reactor.
The utility model has the beneficial effects that:
through setting up the separation box, can separate the natural pond sediment in the marsh gas of being discharged by anaerobic reactor, avoid natural pond sediment to get into during the positive negative pressure protector, avoid positive negative pressure protector internal pipe to block up, be favorable to prolonging positive negative pressure protector's life, reduce the potential safety hazard.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The reference signs are: 1. a first exhaust pipe; 2. a first balance tube; 3. a positive pressure box body; 4. water; 5. a feed pipe; 6. separating the water body; 7. a blow-off pipe; 8. an overflow pipe; 9. a water injection port; 10. a negative pressure box body; 11. a second balance tube; 12. a second exhaust pipe; 13. a second air inlet pipe; 14. an air outlet pipe; 15. an air inlet pipe.
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 protection device for the anaerobic reactor shown in the attached figure 1 comprises a separation box body 6, water 4 is stored in the separation box body 6, the separation box body 6 is communicated with a feeding pipe 5, one end of the feeding pipe 5 penetrates through the side wall of the separation box body 6, enters the inside of the separation box body 6 and extends to the position below the horizontal plane, and an overflow pipe 8 is communicated with the middle position of the side wall of the separation box body 6;
an air outlet pipe 14 is arranged on the separation box body 6, and the bottom end of the air outlet pipe 14 penetrates through the top of the separation box body 6 and extends into the separation box body;
a positive pressure box body 3 is arranged above the separation box body 6, water 4 is stored in the positive pressure box body 3, a first air inlet pipe 15 is arranged in the positive pressure box body 3, one end of the first air inlet pipe 15 penetrates through the side wall of the positive pressure box body 3 and extends to the outside of the positive pressure box body, and a first exhaust pipe 1 is communicated with the top of the positive pressure box body 3;
a negative pressure box body 10 is further arranged above the separation box body 6, water 4 is stored in the negative pressure box body 10, the negative pressure box body 10 is communicated with a second air inlet pipe 13, a second air outlet pipe 12 is arranged in the negative pressure box body 10, and the top end of the second air outlet pipe 12 penetrates through the top of the negative pressure box body 10 and extends to the outside of the negative pressure box body;
the air outlet pipe 14 is respectively communicated with the first air inlet pipe 15 and the second air inlet pipe 13.
In a preferred embodiment, a drain pipe 7 is communicated with the side wall of the separation box body 6 near the end part of the bottom end of the separation box body, a valve is arranged on the drain pipe 7, a water filling port 9 is arranged on the side wall of the separation box body 6 near the end part of the top end of the separation box body, and a valve is arranged in the water filling port 9.
In a preferred embodiment, a first balance pipe 2 is arranged in the positive pressure box body 3, a second balance pipe 11 is arranged in the negative pressure box body 10, the bottom ends of the first balance pipe 2 and the second balance pipe 11 are both arranged below a horizontal plane, the top end of the first balance pipe 2 penetrates through the top of the positive pressure box body 3 and extends to the outer side of the positive pressure box body, and the top end of the second balance pipe 11 penetrates through the top of the negative pressure box body 10 and extends to the outer side of the negative pressure box body.
In a preferred embodiment, the amount of water in the positive pressure tank 3 is greater than the amount of water in the negative pressure tank 10.
In a preferred embodiment, the overflow pipe 8 and the end of the blow off pipe 7 remote from the separation tank 6 are both connected to the feed inlet of the anaerobic reactor.
In a preferred embodiment, the end of the feed pipe 5 remote from the separation box 6 is connected to the protection port of the anaerobic reactor.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A protection device of an anaerobic reactor comprises a separation box body (6), and is characterized in that: water (4) is stored in the separation box body (6), the separation box body (6) is communicated with a feeding pipe (5), one end of the feeding pipe (5) penetrates through the side wall of the separation box body (6) to enter the separation box body (6) and extend to the lower part of the horizontal plane, and an overflow pipe (8) is communicated with the middle position of the side wall of the separation box body (6);
an air outlet pipe (14) is arranged on the separation box body (6), and the bottom end of the air outlet pipe (14) penetrates through the top of the separation box body (6) and extends into the separation box body;
a positive pressure box body (3) is arranged above the separation box body (6), water (4) is stored in the positive pressure box body (3), a first air inlet pipe (15) is arranged in the positive pressure box body (3), one end of the first air inlet pipe (15) penetrates through the side wall of the positive pressure box body (3) and extends to the outside of the positive pressure box body, and a first exhaust pipe (1) is communicated with the top of the positive pressure box body (3);
a negative pressure box body (10) is further arranged above the separation box body (6), water (4) is stored in the negative pressure box body (10), the negative pressure box body (10) is communicated with a second air inlet pipe (13), a second exhaust pipe (12) is arranged in the negative pressure box body (10), and the top end of the second exhaust pipe (12) penetrates through the top of the negative pressure box body (10) and extends to the outside of the negative pressure box body;
and the air outlet pipe (14) is respectively communicated with the first air inlet pipe (15) and the second air inlet pipe (13).
2. A protection apparatus for an anaerobic reactor according to claim 1, wherein: the device is characterized in that a drain pipe (7) is communicated with the position, close to the bottom end of the side wall of the separation box body (6), a valve is arranged on the drain pipe (7), a water filling port (9) is arranged on the position, close to the top end of the side wall of the separation box body (6), of the side wall of the separation box body, and a valve is arranged in the water filling port (9).
3. The protection device for an anaerobic reactor according to claim 1, wherein: be provided with a balanced pipe (2) in malleation box (3), be provided with No. two balanced pipes (11) in negative pressure box (10), balanced pipe (2) and the bottom of No. two balanced pipes (11) all sets up and the horizontal plane below, the top of a balanced pipe (2) is run through the top of malleation box (3) extends to its outside, the top of No. two balanced pipes (11) is run through the top of negative pressure box (10) extends to its outside.
4. The protection device for an anaerobic reactor according to claim 1, wherein: the water quantity in the positive pressure box body (3) is more than that in the negative pressure box body (10).
5. The protection device for an anaerobic reactor according to claim 2, wherein: one ends of the overflow pipe (8) and the sewage discharge pipe (7) far away from the separation box body (6) are connected with a feed inlet of the anaerobic reactor.
6. The protection device for an anaerobic reactor according to claim 1, wherein: one end of the feeding pipe (5) far away from the separation box body (6) is connected with a protection opening of the anaerobic reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220346087.8U CN216998380U (en) | 2022-02-21 | 2022-02-21 | Protection device of anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220346087.8U CN216998380U (en) | 2022-02-21 | 2022-02-21 | Protection device of anaerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216998380U true CN216998380U (en) | 2022-07-19 |
Family
ID=82393951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220346087.8U Active CN216998380U (en) | 2022-02-21 | 2022-02-21 | Protection device of anaerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216998380U (en) |
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2022
- 2022-02-21 CN CN202220346087.8U patent/CN216998380U/en active Active
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