CN212334739U - Overflow water seal device and anaerobic jar - Google Patents
Overflow water seal device and anaerobic jar Download PDFInfo
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- CN212334739U CN212334739U CN202020221607.3U CN202020221607U CN212334739U CN 212334739 U CN212334739 U CN 212334739U CN 202020221607 U CN202020221607 U CN 202020221607U CN 212334739 U CN212334739 U CN 212334739U
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Abstract
The utility model discloses an overflow water seal device and anaerobic jar, the overflow water seal device includes buffer container, first overflow pipeline and second overflow pipeline, buffer container is linked together with the top mouth of pipe of first overflow pipeline and second overflow pipeline respectively, form the siphon passageway, the last water seal valve that is equipped with of buffer container, the water seal valve includes water seal container and establishes the opening on buffer container, the opening extends to buffer container bottom and forms protruding edge, the bottom of protruding edge stretches into in the water seal container, the bottom mouth of pipe of the first overflow pipeline of overflow water seal device is linked together with anaerobic jar, when the natural pond liquid in the anaerobic jar body overflows to the top mouth of pipe of first overflow pipeline, natural pond liquid can flow out from first overflow pipeline, flow into second overflow pipeline through buffer container, produce the siphon phenomenon, the atmospheric pressure in the buffer container is less than outside atmospheric pressure at this moment, under the pressure effect, water in the water seal container is pumped away, so that the outside air enters the buffer container, thereby eliminating the negative pressure and avoiding the damage of the anaerobic tank body.
Description
Technical Field
The utility model is used for marsh gas equipment field especially relates to an overflow water seal device and anaerobic jar.
Background
At present, an existing anaerobic overflow pipeline is arranged at the upper part of an anaerobic tank body and is used for discharging floating slag, floating oil and the like in the anaerobic tank body, when biogas slurry in the anaerobic tank body reaches the liquid level of an overflow port, a siphonage phenomenon can be generated in the overflow process of the biogas slurry in the overflow pipeline, so that the anaerobic tank body is in a negative pressure state, and the anaerobic tank body is easy to damage; and the biogas is easy to overflow into the air through the existing anaerobic overflow pipeline, which forms unsafe factors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an overflow water seal device and anaerobic jar, wherein, overflow water seal device can not make the anaerobic jar body be in the negative pressure, can not damage the anaerobic jar body, and can prevent that the internal marsh gas of anaerobic jar from taking place to overflow.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an overflow water seal device, includes buffer vessel, first overflow pipeline and second overflow pipeline, buffer vessel respectively with first overflow pipeline with the top mouth of pipe of second overflow pipeline is linked together, forms the siphon passageway, the last water seal valve that is equipped with of buffer vessel, the water seal valve includes water seal container and establishes the opening on buffer vessel, the opening extends to the buffer vessel bottom and forms protruding edge, the bottom on protruding edge stretches into in the water seal container.
Preferably, the water seal container is provided with a support rod, and the support rod is fixedly connected with the buffer container.
Preferably, a water tank is arranged outside the buffer container, and the water tank is communicated with the water seal container through a water replenishing pipe.
Preferably, the water replenishing pipe is a U-shaped water replenishing pipe, and the water tank is higher than the working water level of the water seal valve.
Preferably, be equipped with liquid level monitoring device in the water tank, be connected with the inlet tube on the water tank, be equipped with the switch on the inlet tube, liquid level monitoring device with the switch links to each other.
Preferably, the liquid level monitoring device is a floating ball type liquid level meter.
Preferably, the bottom of the second overflow pipeline is provided with a biogas slurry temporary storage tank.
Preferably, the buffer container is provided with an observation window.
The utility model also provides an anaerobic jar, including the anaerobic jar body and above the overflow water seal device, the anaerobic jar body with the bottom mouth of pipe of first overflow pipeline is linked together.
One of the above technical solutions has at least one of the following advantages or beneficial effects: the bottom pipe orifice of the first overflow pipeline of the overflow water seal device is communicated with the anaerobic tank body, when biogas slurry in the anaerobic tank body overflows to the top pipe orifice of the first overflow pipeline, the biogas slurry can flow out of the first overflow pipeline and flows into the second overflow pipeline through the buffer container, siphonage is generated, the air pressure in the buffer container is smaller than the external air pressure at the moment, under the action of pressure, water in the water seal container can be pumped away by negative pressure, external air is made to enter the buffer container, so that the negative pressure is eliminated, siphonage is stopped immediately, the anaerobic tank body is prevented from being damaged by the negative pressure, and the water seal valve can effectively prevent biogas from overflowing, and the potential safety hazard caused by biogas leakage is avoided.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of an embodiment of an overflow water sealing device of the present invention;
fig. 2 is a perspective view of an embodiment of the overflow water sealing device of the present invention;
fig. 3 is a schematic structural view of an embodiment of the anaerobic tank of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1 and 3, an embodiment of the present invention provides an overflow water sealing device, including a buffer container 1, a first overflow pipeline 2 and a second overflow pipeline 3, wherein the buffer container 1 is respectively communicated with a top pipe orifice 21 of the first overflow pipeline 2 and the second overflow pipeline 3 to form a siphon channel, a water seal valve 4 is disposed on the buffer container 1, the water seal valve 4 includes a water seal container 41 and an opening 42 disposed on the buffer container 1, the opening 42 extends toward the bottom of the buffer container 1 to form a convex edge 43, the bottom of the convex edge 43 extends into the water seal container 41, the water seal container 41 contains water, the bottom opening of the convex edge 43 can be sealed by water, thereby sealing the opening 42, and preventing gas in the buffer container 1 from overflowing, when in use, the bottom pipe orifice 22 of the first overflow pipeline 2 is communicated with an anaerobic tank body 8, the anaerobic tank body 8 is filled with biogas slurry, when overflow occurs, biogas slurry is along siphon channel, overflow from the top port 21 of first overflow pipe 2, and flow into in the second overflow pipe 3 through buffer container 1, produce the siphonage this moment, make the atmospheric pressure in the buffer container 1 be less than outside atmospheric pressure, under the pressure effect, water in the water seal container 41 can be taken away, outside air passes through opening 42 and gets into in the buffer container 1, thereby eliminate the negative pressure fast, the siphonage stops immediately, protect the anaerobism jar body 8 not damaged, in time carry out the moisturizing to water seal container 41 this moment, water seal covers opening 42, prevent that the gas in the buffer container 1 from leaking.
Referring to fig. 1 and 2, a support rod 44 is arranged on the water seal container 41, the support rod 44 is fixedly connected with the buffer container 1, and preferably, the support rod 44 is fixed on the buffer container 1 through a bolt, so that the water seal effect is prevented from being influenced by the displacement of the water seal container 41.
Referring to fig. 1, a water tank 5 is arranged outside the buffer container 1, the water tank 5 is communicated with a water seal container 41 through a water replenishing pipe 6, and the water in the water tank 5 is input into the water seal container 41 through the water replenishing pipe 6, so that the water seal effect of the water seal container 41 on an opening 42 is ensured.
Referring to fig. 1, the water replenishing pipe 6 is a U-shaped water replenishing pipe, and the water tank 5 is higher than the working water level of the water seal valve 4, so that the water in the water tank 5 is utilized to replenish water to the water seal container 41 in time, and the water seal effect of the water seal valve 4 is ensured.
Referring to fig. 1, be equipped with liquid level monitoring device 51 in the water tank 5, be connected with inlet tube 52 on the water tank 5, be equipped with the switch on the inlet tube 52, liquid level monitoring device 51 with the switch links to each other, when liquid level monitoring device 51 monitors lack of water in the water tank 5, liquid level monitoring device 51 opens the switch of inlet tube 52, during water entering water tank 5 in the inlet tube 52, carry out the moisturizing to water tank 5, when not lack of water in the water tank 5, liquid level monitoring device 51 closes the switch of inlet tube 52, stop intaking in to water tank 5, thereby it is normal to keep water level in the water tank 5, reach the purpose of automatic water feeding.
Preferably, referring to fig. 1, the liquid level monitoring device 51 is a ball float type liquid level meter, which can effectively monitor the water level condition in the water tank 5 and control the on/off of the water inlet pipe 52.
Referring to fig. 1, fig. 2, the bottom of second overflow pipeline 3 is equipped with natural pond liquid and keeps in pond 7 temporarily, when overflow takes place for natural pond liquid, and the natural pond liquid that flows into second overflow pipeline 3 can get into natural pond liquid and keep in pond 7 temporarily, because the natural pond liquid upper strata is mostly residue and oil slick etc. so natural pond liquid keeps in pond 7 and is used for storing the residue and the oil slick of natural pond liquid, reaches the purpose of discharging natural pond liquid dross and oil slick in the anaerobic tank body 8.
Referring to fig. 1 and 2, the buffer container 1 is provided with an observation window 11 for observing the overflow condition of the biogas slurry in the buffer container 1.
The use method of the overflow water seal device comprises the following steps: the bottom pipe orifice 22 of the first overflow pipeline 2 is communicated with the anaerobic tank body 8, when the biogas slurry in the anaerobic tank body 8 overflows to the liquid level of the top pipe orifice 21 of the first overflow pipeline 2, the biogas slurry flows out of the first overflow pipeline 2 and enters the biogas slurry temporary storage tank 7 through the buffer container 1 and the second overflow pipeline 3, the biogas slurry generates siphonage in the overflow process, at the moment, the air pressure in the buffer container 1 is smaller than the external air pressure, the water in the water seal container 41 is pumped away by negative pressure, so that the external air enters the buffer container 1, the negative pressure is eliminated, the siphonage is stopped immediately, the anaerobic tank body 8 is prevented from being damaged by the negative pressure, as the water in the water seal container 41 is pumped away, the water replenishing pipe 6 utilizes the water in the water tank 5 to replenish the water in the water tank 5, if the water in the water tank 5 is deficient, the liquid level monitoring device 51 opens a switch on the water inlet pipe, thereby ensuring the water sealing effect of the water sealing container 41 and effectively preventing the methane in the buffer container 1 from overflowing.
The embodiment of the utility model also provides an anaerobic jar, see fig. 3, including the anaerobic jar body 8 with any embodiment overflow water seal device described above, anaerobic jar body 8 is linked together with inlet 22, this overflow water seal device can eliminate the negative pressure in the anaerobic jar body 8, avoids anaerobic jar body 8 to be damaged.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (9)
1. An overflow water seal device which is characterized in that: including buffer vessel, first overflow pipeline and second overflow pipeline, buffer vessel respectively with first overflow pipeline with the top mouth of pipe of second overflow pipeline is linked together, forms the siphon passageway, the last water seal valve that is equipped with of buffer vessel, the water seal valve includes water seal container and establishes the opening on buffer vessel, the opening extends to buffer vessel bottom and forms protruding edge, the bottom on protruding edge stretches into in the water seal container.
2. An overflow water seal as defined in claim 1, wherein: and a support rod is arranged on the water seal container and is fixedly connected with the buffer container.
3. An overflow water seal as defined in claim 1, wherein: and a water tank is arranged outside the buffer container and is communicated with the water seal container through a water replenishing pipe.
4. An overflow water seal as defined in claim 3, wherein: the water replenishing pipe is a U-shaped water replenishing pipe, and the water tank is higher than the working water level of the water seal valve.
5. An overflow water seal as defined in claim 3, wherein: the water tank is internally provided with a liquid level monitoring device, the water tank is connected with a water inlet pipe, the water inlet pipe is provided with a switch, and the liquid level monitoring device is connected with the switch.
6. An overflow water seal as defined in claim 5, wherein: the liquid level monitoring device is a floating ball type liquid level meter.
7. An overflow water seal as defined in claim 1, wherein: and a biogas slurry temporary storage tank is arranged at the bottom of the second overflow pipeline.
8. An overflow water seal as defined in claim 1, wherein: and an observation window is arranged on the buffer container.
9. An anaerobic jar, its characterized in that: the overflow water sealing device comprises an anaerobic tank body and the overflow water sealing device as claimed in any one of claims 1 to 8, wherein the anaerobic tank body is communicated with a bottom nozzle of the first overflow pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221607.3U CN212334739U (en) | 2020-02-27 | 2020-02-27 | Overflow water seal device and anaerobic jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020221607.3U CN212334739U (en) | 2020-02-27 | 2020-02-27 | Overflow water seal device and anaerobic jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212334739U true CN212334739U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020221607.3U Active CN212334739U (en) | 2020-02-27 | 2020-02-27 | Overflow water seal device and anaerobic jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212334739U (en) |
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2020
- 2020-02-27 CN CN202020221607.3U patent/CN212334739U/en active Active
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Address after: 523000 Haixinsha Island, Dagu village, Machong Town, Dongguan City, Guangdong Province Patentee after: Guangdong Dongshi Environment Co.,Ltd. Address before: 523000 Haixinsha Island, Dagu village, Machong Town, Dongguan City, Guangdong Province Patentee before: Dongguan Dongshi new energy Co.,Ltd. |