CN218115118U - UASB heating device of landfill leachate treatment system - Google Patents
UASB heating device of landfill leachate treatment system Download PDFInfo
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- CN218115118U CN218115118U CN202222733847.3U CN202222733847U CN218115118U CN 218115118 U CN218115118 U CN 218115118U CN 202222733847 U CN202222733847 U CN 202222733847U CN 218115118 U CN218115118 U CN 218115118U
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- water tank
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- heat exchanger
- uasb
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Abstract
The utility model relates to a refuse treatment technical field, especially landfill leachate processing system UASB heating device, adjust storage water tank, UASB reactor and heat exchanger including hot-water tank, filtration liquid, the heat exchanger pass through the pipeline with storage water tank intercommunication is adjusted to hot-water tank and filtration liquid. The utility model has the advantages of: mainly including the hot-water tank, electric heater, the storage water tank is adjusted to heat exchanger and filtration liquid, wherein, electric heater installs the inside at the hot-water tank, can heat its inside clear water, the heat exchanger respectively with the hot-water tank, filtration liquid is adjusted the storage water tank and is connected with UASB reactor, the heat exchange pipeline of heat exchanger is located the inside below of UASB reactor, and it is wavy, in the use, electric heater heats to the clear water in the hot-water tank to set for the temperature, utilize the hot water elevator pump to send hot water to the heat exchanger hot side and accomplish the heat exchange with the filtration liquid through the heat exchanger cold side, and then reach the temperature requirement that UASB intake, in order to satisfy the needs of in-service use.
Description
Technical Field
The utility model relates to a refuse treatment technical field, especially landfill leachate processing system UASB heating device.
Background
The UASB is an upflow anaerobic sludge blanket, also called an upflow anaerobic sludge blanket and an upflow anaerobic sludge blanket reactor, and is an anaerobic biological method for treating sewage.
The UASB is designed to be in a medium-temperature fermentation reaction state, the normal working temperature is 32-38 ℃, and the pH control range is 6.8-7.2. Before entering the UASBAF reactor, the temperature of the wastewater is controlled to be 32-38 ℃. At present, in actual use, the electric heater is mostly used for directly heating the percolate, and the electric heater has high failure rate and short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide landfill leachate processing system UASB heating device, effectively solved prior art's not enough.
In order to realize the above object, the embodiment of the utility model provides a landfill leachate processing system UASB heating device, adjust storage water tank, UASB reactor and heat exchanger including hot-water tank, filtration liquid, the heat exchanger pass through the pipeline with the storage water tank intercommunication is adjusted to hot-water tank and filtration liquid, the outside of heat exchanger is provided with heat exchange pipeline, heat exchange pipeline is located the inside below of UASB reactor.
Preferably, in any of the above embodiments, an electric heater is provided inside the hot water tank, and the hot water in the hot water tank can be heated by using the above embodiments.
Preferably, according to any one of the above schemes, a hot water lift pump is arranged below one side of the outside of the hot water tank, the hot water lift pump is communicated with the heat exchanger through the pipeline, a flow meter is arranged outside the pipeline, a valve is arranged outside the pipeline, and hot water can be pumped into the heat exchanger through the scheme.
Preferably, in any of the above schemes, a percolate lifting pump is arranged below one side of the outer part of the percolate adjusting water storage tank, the percolate lifting pump is communicated with the heat exchanger through the pipeline, the flowmeter is also arranged outside the pipeline, the valve is also arranged outside the pipeline, and by using the scheme, percolate can be pumped into the heat exchanger to be subjected to heat exchange with hot water.
Preferably, in any of the above solutions, the heat exchange pipe is wave-shaped, and a plurality of valves are arranged outside the heat exchange pipe, so that the contact area between the heat exchange pipe and the interior of the UASB reactor can be increased.
Preferably, according to any one of the above schemes, two groups of pipelines are arranged between the heat exchanger and the hot water tank, the two groups of pipelines are respectively a water outlet pipe and a water inlet pipe, and the circulation of clean water can be realized by using the scheme.
The utility model has the advantages of it is following:
this landfill leachate processing system UASB heating device, it is main including the hot-water tank, electric heater, the storage water tank is adjusted to heat exchanger and filtration liquid, wherein, electric heater installs the inside at the hot-water tank, can heat its inside clear water, the heat exchanger respectively with the hot-water tank, filtration liquid is adjusted storage water tank and is connected with the UASB reactor, the heat exchange pipeline of heat exchanger is located the inside below of UASB reactor, and it is wavy, in the use, electric heater heats the clear water in the hot-water tank to the settlement temperature, utilize the hot water elevator pump to send hot water to the heat exchanger hot side and accomplish the heat exchange with the filtration liquid through the heat exchanger cold side, and then reach the temperature requirement that the UASB intake, in order to satisfy the needs of in-service use.
Drawings
Fig. 1 is a schematic view of the working process of the present invention.
In the figure: 1-hot water tank, 2-percolate adjusting water storage tank, 3-UASB reactor, 4-electric heater, 5-hot water lift pump, 6-percolate lift pump, 7-flowmeter, 8-heat exchanger, 9-heat exchange pipeline and 10-valve.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in figure 1, the UASB heating device of the landfill leachate treatment system comprises a hot water tank 1, a leachate regulating water storage tank 2, a UASB reactor 3 and a heat exchanger 8, wherein the heat exchanger 8 is communicated with the hot water tank 1 and the leachate regulating water storage tank 2 through pipelines, a heat exchange pipeline 9 is arranged outside the heat exchanger 8, and the heat exchange pipeline 9 is positioned below the interior of the UASB reactor 3.
The inside of hot-water tank 1 is provided with electric heater 4, as the utility model discloses an optional technical scheme, in practical application, in order to carry out the even heating to the clear water in the hot-water tank 1, can install a plurality of electric heater 4 in hot-water tank 1 to reach rapid heating and the even purpose of heating, simultaneously, still can select for use the great electric heater 4 of size, in order to guarantee to carry out all-round heating to hot water.
The below of 1 outside one side of hot-water tank is provided with hot-water lift pump 5, and hot-water lift pump 5 communicates with heat exchanger 8 through the pipeline, and the outside of pipeline is provided with flowmeter 7, and the outside of pipeline is provided with valve 10, as the utility model discloses an optional technical scheme, hot-water lift pump 5 can extract hot water to, flowmeter 7 and valve 10's setting, but the flow of the interior liquid of pipeline is controlled.
The below of 2 outside one sides of filtration liquid regulation storage water tank is provided with filtration liquid elevator pump 6, and filtration liquid elevator pump 6 passes through pipeline and heat exchanger 8 intercommunication, and the outside of pipeline also is provided with flowmeter 7, and the outside of pipeline also is provided with valve 10, as the utility model discloses an optional technical scheme, filtration liquid elevator pump 6 can extract filtration liquid for filtration liquid can accomplish the heat exchange in heat exchanger 8, and, flowmeter 7 and valve 10's setting can carry out flow control to liquid.
Two groups of pipelines are arranged between the heat exchanger 8 and the hot water tank 1, and the two groups of pipelines are respectively a water outlet pipe and a water inlet pipe.
The utility model discloses a working process as follows: when the user uses, mainly including hot-water tank 1, electric heater 4, storage water tank 2 is adjusted to heat exchanger 8 and leachate, wherein, electric heater 4 installs in the inside of hot-water tank 1, can heat its inside clear water, heat exchanger 8 respectively with hot-water tank 1, leachate adjusts storage water tank 2 and UASB reactor 3 and is connected, heat exchange pipeline 9 of heat exchanger 8 is located the inside below of UASB reactor 3, and the one-tenth wave, in the use, electric heater 4 heats the clear water in the hot-water tank 1 to the settlement temperature, utilize hot water elevator pump 5 to send hot water to 8 hot sides of heat exchanger and accomplish the heat exchange with the leachate through 8 cold sides of heat exchanger, and then reach the temperature requirement that UASB intake, in order to satisfy the needs of in-service use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Landfill leachate processing system UASB heating device, its characterized in that: adjust storage water tank (2), UASB reactor (3) and heat exchanger (8) including hot-water tank (1), filtration liquid, heat exchanger (8) through the pipeline with storage water tank (2) intercommunication is adjusted to hot-water tank (1) and filtration liquid, the outside of heat exchanger (8) is provided with heat exchange pipeline (9), heat exchange pipeline (9) are located the inside below of UASB reactor (3).
2. The UASB heating apparatus of the landfill leachate treatment system of claim 1, wherein: an electric heater (4) is arranged in the hot water tank (1).
3. The UASB heating device of the landfill leachate treatment system of claim 2, wherein: the hot water tank is characterized in that a hot water lift pump (5) is arranged below one side of the outside of the hot water tank (1), the hot water lift pump (5) is communicated with the heat exchanger (8) through the pipeline, a flowmeter (7) is arranged outside the pipeline, and a valve (10) is arranged outside the pipeline.
4. The UASB heating apparatus of the landfill leachate treatment system of claim 3, wherein: the leachate adjusting water storage tank (2) is provided with a leachate lifting pump (6) below one side outside, the leachate lifting pump (6) is communicated with the heat exchanger (8) through a pipeline, the flowmeter (7) is also arranged outside the pipeline, and the valve (10) is also arranged outside the pipeline.
5. The UASB heating apparatus of the landfill leachate treatment system of claim 4, wherein: the heat exchange pipeline (9) is wavy, and a plurality of valves (10) are arranged outside the heat exchange pipeline (9).
6. The UASB heating apparatus of the landfill leachate treatment system of claim 5, wherein: two groups of pipelines are arranged between the heat exchanger (8) and the hot water tank (1), and the two groups of pipelines are respectively a water outlet pipe and a water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222733847.3U CN218115118U (en) | 2022-10-13 | 2022-10-13 | UASB heating device of landfill leachate treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222733847.3U CN218115118U (en) | 2022-10-13 | 2022-10-13 | UASB heating device of landfill leachate treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218115118U true CN218115118U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222733847.3U Active CN218115118U (en) | 2022-10-13 | 2022-10-13 | UASB heating device of landfill leachate treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218115118U (en) |
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2022
- 2022-10-13 CN CN202222733847.3U patent/CN218115118U/en active Active
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