CN205209286U - Cow dung fermentation heat recovery system - Google Patents
Cow dung fermentation heat recovery system Download PDFInfo
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- CN205209286U CN205209286U CN201520994138.8U CN201520994138U CN205209286U CN 205209286 U CN205209286 U CN 205209286U CN 201520994138 U CN201520994138 U CN 201520994138U CN 205209286 U CN205209286 U CN 205209286U
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Abstract
The utility model discloses a cow dung fermentation heat recovery system, it is equipped with moisturizing mouth, return water mouth and feed water inlet including setting up at the fermentation heat absorption bank of tubes of fermentation vat bottom of the pool, setting up at the outside water storage tank of fermentation vat and set up the heat dissipation bank of tubes in the sewage treatment system equalizing basin on the water storage tank, the feed water inlet is passed through the delivery pipe and is connected with fermentation heat absorption bank of tubes one end, is equipped with circulating water pump on the delivery pipe, the fermentation heat absorption bank of tubes other end passes through the hot -water line to be connected with heat dissipation bank of tubes one end, is equipped with temperature controller on the hot -water line, the heat dissipation bank of tubes other end passes through cold water pipe and return water mouth intercommunication. The utility model discloses an advantage: simple structure, degree of automation is high, can effectually utilize the heat of cow dung fermentation production, makes the sewage in the sewage treatment system equalizing basin reach the temperature requirement, reduces coal -fired use amount, reduce energy consumption.
Description
Technical field:
The utility model relates to heat recovery technical field, relates in particular to a kind of cattle manure heat recovery system.
Background technology
Along with the development of China's milk cow production scale, in order to avoid contaminated environment, be provided with cattle manure system and sewage disposal system at dairy cow farm.Wherein, during cattle manure, temperature can reach 80-85 DEG C, and the heat that cattle manure produces cannot effectively utilize; And sewage disposal system requires that water source temperature reaches 25-31 DEG C, need to carry out Steam Heating with boiler to reach temperature requirement, but, boiler heating is utilized to waste energy, increase processing cost, vapor (steam) temperature is wayward simultaneously, and the too high meeting of vapor (steam) temperature causes the deactivation of sewage bacterial classification, is unfavorable for the normal operation of sewage disposal; Therefore, the heat that cattle manure produces is carried out effectively utilizing become a kind of inexorable trend.
Utility model content:
The purpose of this utility model be to provide a kind of can the cattle manure heat recovery system of heat that produces of effective rate of utilization cattle manure.
The utility model is implemented by following technical scheme: cattle manure heat recovery system, it comprises the water tank that fermentation vat outside was arranged, was arranged on to the fermentation endothermic tube be arranged at the bottom of fermentation vat pond and the radiating tube row be arranged in sewage disposal system regulating reservoir, and described water tank is provided with water supplement port, water return outlet and feed water inlet; Described feed water inlet is arranged one end by feed pipe with described fermentation endothermic tube and is connected, and described feed pipe is provided with water circulating pump; The described fermentation endothermic tube row other end is arranged one end by hot-water line with described radiating tube and is connected, and described hot-water line is provided with temperature controller; The described radiating tube row other end is communicated with described water return outlet by cold water pipe.
Advantage of the present utility model: structure is simple, and automaticity is high, the heat that can effectively utilize cattle manure to produce, and makes the sewage in sewage disposal system regulating reservoir reach temperature requirement, reduces coal-fired use amount, reduces energy resource consumption.
Accompanying drawing illustrates:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fermentation vat 1, fermentation endothermic tube row 2, water tank 3, regulating reservoir 4, radiating tube row 5, water supplement port 6, water return outlet 7, feed water inlet 8, feed pipe 9, water circulating pump 10, hot-water line 11, temperature controller 12, cold water pipe 13.
Detailed description of the invention:
As shown in Figure 1, cattle manure heat recovery system, it comprises the fermentation endothermic tube be arranged at the bottom of fermentation vat 1 pond and arranges 2, is arranged on the water tank 3 of fermentation vat 1 outside and is arranged on the radiating tube row 5 in sewage disposal system regulating reservoir 4, and water tank 3 is provided with water supplement port 6, water return outlet 7 and feed water inlet 8; With pipeline, water supplement port 6 is connected with water source from the beginning, with the water vapour scattered and disappeared during the heat exchange of supplemental heat recovery system, ensures in each pipeline, have enough water to participate in heat exchange; Feed water inlet 8 is arranged 2 one end by feed pipe 9 with fermentation endothermic tube and is connected, and feed pipe 9 is provided with water circulating pump 10, and the cold water in water tank 3 is pumped into fermentation endothermic tube row 2 through feed pipe 9 by water circulating pump 10; Cold water in fermentation endothermic tube row 2 heats up after effectively can absorb the heat of cattle manure generation; Fermentation endothermic tube is arranged 2 other ends and is arranged 5 one end by hot-water line 11 and radiating tube and be connected, hot-water line 11 is provided with temperature controller 12, the open temp of preset temperature controller 12 is 65 DEG C, when the temperature in fermentation endothermic tube row 2 is closed lower than temperature controller 12 when 65 DEG C, the fermentation endothermic tube water arranged in 2 is made to continue to absorb heat, until temperature controller 12 is opened when the hot water temperature in fermentation endothermic tube row 2 reaches 65 DEG C, the hot water in fermentation endothermic tube row 2 enters radiating tube row 5 through hot-water line 11; Become cold water after hot water in radiating tube row 5 and the sewage heat change in regulating reservoir 4, radiating tube is arranged 5 other ends and is communicated with water return outlet 7 by cold water pipe 13, and the cold water in radiating tube row 5 flow back in water tank 3 through cold water pipe 13; Water in water tank 3 repeats said process and recycles the heat that cattle manure produces.
Claims (1)
1. cattle manure heat recovery system, it is characterized in that, it comprises the water tank that fermentation vat outside was arranged, was arranged on to the fermentation endothermic tube be arranged at the bottom of fermentation vat pond and the radiating tube row be arranged in sewage disposal system regulating reservoir, and described water tank is provided with water supplement port, water return outlet and feed water inlet; Described feed water inlet is arranged one end by feed pipe with described fermentation endothermic tube and is connected, and described feed pipe is provided with water circulating pump; The described fermentation endothermic tube row other end is arranged one end by hot-water line with described radiating tube and is connected, and described hot-water line is provided with temperature controller; The described radiating tube row other end is communicated with described water return outlet by cold water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994138.8U CN205209286U (en) | 2015-12-03 | 2015-12-03 | Cow dung fermentation heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994138.8U CN205209286U (en) | 2015-12-03 | 2015-12-03 | Cow dung fermentation heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209286U true CN205209286U (en) | 2016-05-04 |
Family
ID=55847001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994138.8U Active CN205209286U (en) | 2015-12-03 | 2015-12-03 | Cow dung fermentation heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209286U (en) |
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2015
- 2015-12-03 CN CN201520994138.8U patent/CN205209286U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |