CN212655503U - Air energy leachate concentration device - Google Patents
Air energy leachate concentration device Download PDFInfo
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- CN212655503U CN212655503U CN202021413398.9U CN202021413398U CN212655503U CN 212655503 U CN212655503 U CN 212655503U CN 202021413398 U CN202021413398 U CN 202021413398U CN 212655503 U CN212655503 U CN 212655503U
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Abstract
The utility model relates to the technical field of filtrate concentration treatment devices, in particular to an air energy leachate concentration device, which can improve the treatment effect and efficiency of the percolate, comprises a water tank and is characterized by also comprising a host, a baffle plate is arranged in the water tank to form an upper liquid storage cavity and a lower liquid storage cavity, the lower liquid storage cavity and the upper liquid storage cavity respectively store concentrated percolate and reconcentrated liquid, an evaporator and a heat exchanger are arranged in the main machine, an upper liquid inlet of the upper liquid storage cavity is connected with a feed inlet of the evaporator through a gas-liquid separator, the discharge hole of the evaporator is connected with the lower liquid outlet of the lower liquid storage cavity through a first water pump, the refrigerant outlet of the heat exchanger is connected with the refrigerant inlet of the evaporator through a compressor, and a refrigerator inlet of the heat exchanger is connected with a refrigerant outlet of the evaporator through a pressure reduction device and a second water pump.
Description
Technical Field
The utility model relates to a concentrated processing apparatus technical field of filtrating specifically is an air energy filtration liquid enrichment facility.
Background
The waste incineration power generation has the advantages of small occupied area, capability of greatly reducing the volume and the weight of the waste, thorough treatment, high harmlessness and mechanization degree, capability of effectively recovering energy resources to generate economic effect and the like, and gradually becomes the development trend of urban domestic waste treatment in China. However, because domestic garbage in China is not classified, the proportion of kitchen garbage is large, the water content of the garbage is high, a large amount of percolate is generated in the storage and draining processes of the garbage before incineration, the yield can reach 28% of the garbage treatment capacity at most, and the environment is seriously polluted.
At present, the percolate treatment mode of a waste incineration power plant is to spray concentrated liquid back to a boiler after chemical coagulation sedimentation, biochemical treatment, membrane treatment or evaporation, but because the percolate yield is large and the treatment efficiency is low, the heat value of the boiler can be influenced to a certain extent after back spraying, and the current use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that current filtration liquid treatment effect is poor, inefficiency, the utility model provides an air can filtration liquid enrichment facility, it can have improvement filtration liquid treatment effect and efficiency.
The technical scheme is as follows: the utility model provides an air can filtration liquid enrichment facility, its includes the water tank, its characterized in that, it still includes the host computer, be provided with the baffle in the water tank and form stock solution chamber and stock solution chamber down, stock solution chamber down with go up the stock solution chamber and store filtration liquid dense solution and reconcentration liquid respectively, be provided with evaporimeter and heat exchanger in the host computer, the last feed inlet that goes up the feed inlet of stock solution chamber through vapour and liquid separator connection evaporimeter, the discharge gate of evaporimeter is connected through first water pump the lower liquid outlet in stock solution chamber down, the refrigerant export of heat exchanger is passed through the compressor and is connected the refrigerant import of evaporimeter, the refrigerator import of heat exchanger is passed through pressure reduction means, second water pump and is connected the refrigerant export of evaporimeter.
The heat exchanger is further characterized in that a main machine liquid outlet corresponding to the upper liquid inlet, a main machine liquid inlet corresponding to the lower liquid outlet, a main machine air inlet corresponding to the heat exchanger and a main machine air outlet are formed in the main machine;
the air outlet of the host is connected with an air supply device.
Adopt the utility model discloses afterwards, through heat exchanger and evaporimeter cooperation, can further concentrate filtration liquid concentrate, with water evaporation, obtain the reconcentration liquid, improve filtration liquid treatment effect and efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, the air energy leachate concentrating device comprises a water tank 1, a host machine 2 and an air supply device 3, wherein a partition plate is arranged in the water tank 1 to form an upper liquid storage cavity 1-1 and a lower liquid storage cavity 1-2, the lower liquid storage cavity 1-2 and the upper liquid storage cavity 1-1 are used for storing concentrated leachate and reconcentration liquid respectively, an evaporator 5 and a heat exchanger 7 are arranged in the host machine 2, an upper liquid inlet 12 of the upper liquid storage cavity 1-1 is connected with a feed inlet of the evaporator 5 through a gas-liquid separator 4, a discharge outlet of the evaporator 5 is connected with a lower liquid outlet 14 of the lower liquid storage cavity 1-2 through a first water pump 10, a refrigerant outlet of the heat exchanger 7 is connected with a refrigerant inlet of the evaporator 5 through a compressor 6, a refrigerant inlet of the heat exchanger 7 is connected with a refrigerant outlet of the evaporator 5 through a pressure reducing device 8 and a second water, if necessary, a cooling device can be added at the pressure reduction device to realize secondary cooling.
The main machine 2 is provided with a main machine liquid outlet 15 corresponding to the upper liquid inlet 12, a main machine liquid inlet 16 corresponding to the lower liquid outlet 14, a main machine air inlet 17 corresponding to the heat exchanger 7 and a main machine air outlet 18, the main machine air outlet 18 is connected with the air supply device 3, cold air sent by the air supply device can be used for circulating cooling water backwater cooling or can be sent into a factory building to replace air conditioning equipment, the main machine air inlet 17 can be connected with high-temperature flue gas, and in addition, the upper liquid outlet 11 of the upper liquid storage cavity 1-1 can be connected with a boiler. In the figure, 13 is a lower liquid inlet of the lower liquid storage cavity 1-2.
The working principle is as follows: the concentrated percolate enters a lower liquid storage cavity 1-2 at the lower part of the water tank 1 through a lower liquid inlet 13, enters a first water pump 10 through a pipeline, is pumped into the evaporator 5 through the first water pump 10, enters a gas-liquid separator 4 after absorbing heat and evaporating in the evaporator 5, and the generated re-concentrated solution enters an upper liquid storage cavity 1-1 of the water tank 1 through an upper liquid inlet 12 for storage. The refrigerant is evaporated and gasified after absorbing heat in an air heat source entering from an air inlet of the main machine in the heat exchanger 7, steam is compressed by the compressor 6 to be heated and enters the evaporator 5 to release heat to percolate concentrated solution in the evaporator and is condensed and liquefied, and then enters the pressure reduction device 8 through the second water pump 9 to be reduced in pressure and then returns to the heat exchanger 7 to enter the next cycle. The air heat source enters the heat exchanger 7 through the main machine air inlet 17, releases heat to the refrigerant in the heat exchanger 7, cools the refrigerant into cold air, and enters the air supply device 3 through the main machine air outlet 18.
The utility model discloses the operation is stable, can take away the evaporation of water through the heat in the absorption air, further concentrates filtration liquid concentrate, can utilize the cold air that produces simultaneously, realizes that the treatment effect is good, and is efficient, and energy-conserving and environmental protection have satisfied present operation requirement.
Claims (3)
1. The utility model provides an air can filtration liquid enrichment facility, its includes the water tank, its characterized in that, it still includes the host computer, be provided with the baffle in the water tank and form stock solution chamber and stock solution chamber down, stock solution chamber down with go up the stock solution chamber and store filtration liquid dense solution and reconcentration liquid respectively, be provided with evaporimeter and heat exchanger in the host computer, the last feed inlet that goes up the feed inlet of stock solution chamber through vapour and liquid separator connection evaporimeter, the discharge gate of evaporimeter is connected through first water pump the lower liquid outlet in stock solution chamber down, the refrigerant export of heat exchanger is passed through the compressor and is connected the refrigerant import of evaporimeter, the refrigerator import of heat exchanger is passed through pressure reduction means, second water pump and is connected the refrigerant export of evaporimeter.
2. The apparatus of claim 1, wherein the main frame is provided with a main frame liquid outlet corresponding to the upper liquid inlet, a main frame liquid inlet corresponding to the lower liquid outlet, and a main frame air inlet and a main frame air outlet corresponding to the heat exchanger.
3. The air leachate concentrating apparatus of claim 2, wherein the outlet of the main machine is connected to an air supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413398.9U CN212655503U (en) | 2020-07-17 | 2020-07-17 | Air energy leachate concentration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021413398.9U CN212655503U (en) | 2020-07-17 | 2020-07-17 | Air energy leachate concentration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212655503U true CN212655503U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021413398.9U Active CN212655503U (en) | 2020-07-17 | 2020-07-17 | Air energy leachate concentration device |
Country Status (1)
| Country | Link |
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| CN (1) | CN212655503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732142A (en) * | 2020-07-17 | 2020-10-02 | 西安大唐电力设计研究院有限公司 | Air energy leachate concentration device |
-
2020
- 2020-07-17 CN CN202021413398.9U patent/CN212655503U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732142A (en) * | 2020-07-17 | 2020-10-02 | 西安大唐电力设计研究院有限公司 | Air energy leachate concentration device |
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