CN214339268U - System for reducing ammonia emission by using underground water - Google Patents

Abstract

The utility model discloses an utilize groundwater to reduce system that ammonia discharged, including be used for through groundwater absorb manure can manure pit cooling system, be used for to manure pit cooling system pump sending groundwater's water pump system and be used for carrying the pipe-line system of groundwater, the pipe-line system intercommunication manure pit cooling system with water pump system. The application utilizes the temperature of 5-10 ℃ stable throughout the year of groundwater through a water pump system, realizes that low-temperature water takes away the heat in the fecaluria when passing through a fecaluria basin containing a pipeline or a self-contained cavity, reduces the temperature of the fecaluria so as to reduce odor (ammonia) emission in the fecaluria of the pigs, and simultaneously, the groundwater after absorbing heat can be directly used for wet curtains and deodorization water in summer or can be recycled after being cooled by a cooling tower in winter.

Description

System for reducing ammonia emission by using underground water

Technical Field

The utility model belongs to the technical field of beasts and birds are bred device, specifically speaking relate to an utilize system that groundwater reduced ammonia discharged.

Background

The main source of odor (ammonia gas) of a breeding plant is animal manure, and factors influencing the discharge of the manure ammonia gas mainly comprise the pH value of the manure, the concentration of urea in the urine and the temperature of the manure; research shows that the volatilization of ammonia gas is reduced by 5-10% when the temperature of the excrement and urine is reduced by 1 ℃, so that the emission of ammonia gas can be solved from the source by cooling the excrement and urine;

meanwhile, the conventional pig farm manure cleaning at home and abroad is mainly divided into two modes, namely soaking manure cleaning and mechanical manure cleaning, and the two manure cleaning modes inevitably generate a large amount of odor (ammonia gas) in the time that the pig manure stays in a manure ditch, so that the health of pigs and human bodies is influenced, and the waste of manure source heat is caused.

Accordingly, further developments and improvements are still needed in the art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a system for reducing ammonia emission using groundwater has been proposed. The utility model provides a following technical scheme:

the utility model provides an utilize groundwater to reduce ammonia system of discharging, is used for absorbing manure through groundwater manure pit cooling system, is used for to manure pit cooling system pump sending groundwater's water pump system and be used for carrying the pipe-line system of groundwater, the pipe-line system intercommunication manure pit cooling system with water pump system.

Further, still include the heat exchange system who is arranged in retrieving manure ability in the manure pit cooling system, heat exchange system passes through pipe-line system connects the manure pit cooling system.

Further, the heat exchange system includes a cooling tower.

Furthermore, the pipeline system comprises a plurality of parallel pipelines, and each pipeline is provided with a pipeline control switch.

And the control system is respectively in control connection with the pipeline system, the heat exchange system and the water pump system.

Further, the septic tank cooling system comprises a self-cooling septic tank with a circulating pipeline and/or a fecaluria basin with a cooling device.

Further, the self-cooling septic tank comprises a septic tank body, a excrement leaking floor and a pipeline, water is arranged in the pipeline, the pipeline is arranged in the septic tank body, and the excrement leaking floor is laid above the septic tank body.

Further, the fecaluria basin includes the basin body, the internal bottom of basin is provided with the excrement receiving disc that is used for receiving fecaluria and stores up the excrement groove with excrement receiving disc is connected, the excrement receiving disc sets up for storing up excrement groove top-down slope.

Further, the inside of connecing the excrement dish is provided with the cooling portion that is used for reducing the excrement and urine temperature on the connecing excrement dish, correspond cooling portion on the basin body and be provided with the water inlet and the delivery port of intercommunication cooling portion, it is provided with out the excrement mouth to store up the excrement inslot.

Furthermore, the upper surface of the dung receiving disc is provided with guide grooves extending to the dung storage grooves, the guide grooves are provided with at least one guide groove, the guide grooves are uniformly arranged along the upper surface of the dung receiving disc, and the adjacent guide grooves are communicated with each other.

Has the advantages that:

the application utilizes the temperature of 5-10 ℃ stable throughout the year of groundwater through a water pump system, realizes that low-temperature water takes away the heat in the fecaluria when passing through a fecaluria basin containing a pipeline or a self-contained cavity, reduces the temperature of the fecaluria so as to reduce odor (ammonia) emission in the fecaluria of the pigs, and simultaneously, the groundwater after absorbing heat can be directly used for wet curtains and deodorization water in summer or can be recycled after being cooled by a cooling tower in winter.

Drawings

FIG. 1 is a schematic view of a system for recycling fecal energy according to an embodiment of the present invention;

fig. 2 is a schematic view of a first structure of a self-cooling septic tank in the embodiment of the utility model;

fig. 3 is a schematic view of a second structure of the self-cooling septic tank in the embodiment of the invention;

fig. 4 is a schematic view of a third structure of the self-cooling septic tank in the embodiment of the invention;

FIG. 5 is a schematic structural view of a urinal bowl according to an embodiment;

FIG. 6 is a top view of a urinal bowl according to an exemplary embodiment;

FIG. 7 is a front view of a urinal bowl according to an exemplary embodiment;

FIG. 8 is a transverse cross-sectional view of a urinal bowl according to an exemplary embodiment;

fig. 9 is a longitudinal interface view of a urinal bowl according to an embodiment.

FIG. 10 is a diagram illustrating the use of the receiving device for receiving feces and urine in a pigsty according to the embodiment;

fig. 11 is a schematic structural view of a plurality of cooling manure basins assembled in an embodiment.

In the drawings: 1000. a septic tank cooling system; 2000. a heat exchange system; 3000. a piping system; 4000. a water pump system; 1100. a manure basin; 1110. a manure receiving disc; 1111. a diversion trench; 1120. a manure storage tank; 1121. a manure outlet; 1130. a temperature reduction part; 1131. a water inlet; 1132. a water outlet; 1140. reinforcing the structural ribs; 1150. pulling a plate; 1200. a field; 1300. a sewage suction pipeline; 1310. an electromagnetic valve; 1410. quickly installing a joint female head; 1420. quickly installing a connector male head; 1510. a septic tank body; 1520. a manure leaking floor; 1530. a pipeline; 1540. and (4) floating fins.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustration and not for limitation of the present invention.

As shown in fig. 1, a system for reducing ammonia emission using groundwater includes a septic tank cooling system 1000 for absorbing fecal energy from groundwater, a water pump system 4000 for pumping groundwater to the septic tank cooling system 1000, and a pipe system 3000 for delivering groundwater, the pipe system 3000 communicating the septic tank cooling system 1000 and the water pump system 4000. Utilize the lower and comparatively invariable characteristic of groundwater temperature, set up manure pit cooling system 1000, to pumping low temperature groundwater in manure pit cooling system 1000, reduce the fecaluria temperature in the manure pit to reduce the ammonia volume of volatilizing of fecaluria, improve the pig house environment, be favorable to pig and raise personnel's health, make full use of groundwater resources saves the cost, reaches green's scale simultaneously and raises the theory.

Further, the heat exchange system 2000 for recovering manure energy in the manure pit cooling system 1000 is further included, and the heat exchange system 2000 is connected with the manure pit cooling system 1000 through the pipeline system 3000. The heat energy absorbed in the groundwater is recovered by the heat exchange system 2000.

Further, the heat exchange system 2000 includes a cooling tower. The heat exchange effect of the cooling tower is used for carrying out heat exchange cooling on the underground water after absorbing heat, and the underground water losing heat can be reused or returned to the underground.

Further, the pipeline system 3000 includes a plurality of parallel pipelines, and each pipeline is provided with a pipeline control switch. The pipelines arranged in parallel are provided with corresponding pipeline control switches, so that a user can conveniently manage the connection and disconnection of the pipeline system 3000, purposefully recover and use the pipeline system, close the unused pigsty area to save energy, and achieve the purposes of energy conservation and environmental protection. The pipeline control switch is preferably controlled by a solenoid valve.

Further, the system also comprises a control system, and the control system is respectively in control connection with the pipeline system 3000, the heat exchange system 2000 and the water pump system 4000. The control system can control the on-off of the pipeline system 3000, and effectively control the flow direction of water in the pipeline system 3000; establish control system through adding, carry out intelligent control that becomes more meticulous to whole pig house system, reduce manual operation's loaded down with trivial details, be applicable to extensive breed.

Further, the septic tank cooling system 1000 includes a self-cooling septic tank with a circulation pipeline and/or a manure basin with a cooling device. The manure pit cooling system 1000 that fully carries out the heat exchange with pig house fecaluria is set up for the groundwater in the waste heat of pig house fecaluria is taken away by manure pit cooling system 1000, thereby reduces the fecaluria temperature, reduces the emission of fecaluria ammonia, and heat is recycled, the energy saving.

As shown in fig. 2 to 4, the self-cooling septic tank includes a septic tank body 1510, a fecal leakage floor 1520 and a cooling pipeline 1530, cooling water is placed in the cooling pipeline 1530, the cooling pipeline 1530 is disposed in the septic tank body 1510, and the fecal leakage floor 1520 is laid above the septic tank body 1510. Through set up the cooling line 1530 that has the cooling water in manure pit body 1510, low temperature water flows through from cooling line 1530, takes away the heat in the pig fecaluria to reduce the temperature of the interior fecaluria of manure pit body 1510, and then reduce the emission of foul smell (ammonia) in the fecaluria, improve the air quality of pig house. Further, the cooling water is low-temperature flowing water. Low-temperature water accessible extraction groundwater directly acquires, and is with low costs and can recycle, and low-temperature water can be transported to heat exchange system after taking away the heat, through recycle heat energy again behind the heat exchange for other heats of pig farm, the energy saving, occasions such as the washing of pig farm still can be applied to water behind the heat transfer. Further, a cooling pipeline 1530 is embedded at the bottom of the septic tank body 1510. Fixed with the pipe clamp, the top is covered with cement, and the excrement is dirty and cooling pipeline 1530 direct contact not, and the cement layer on cooling pipeline 1530 surface is as heat conduction media, and the cooling of manure pit body 1510 is supreme by the end, and the cooling is efficient, and is effectual. In another preferred embodiment, the cooling line 1530 is detachably disposed in the sump body 1510. The position of the cooling line 1530 in the sludge is not limited, and the cooling water itself is cooled by the cooling line 1530 and the cooling line 1530, so that the entire cooling line 1530 is submerged in the sludge, sufficiently contacts the sludge, and reduces the temperature of the sludge. In addition, the cooling pipeline 1530 can be additionally arranged after the civil construction of the septic tank body 1510 is completed, and the installation is flexible. Further, the cooling line 1530 is provided with a floating fin 1540 for making the cooling line 1530 float up and down according to the liquid level of the sludge in the septic tank body 1510. The floating fins 1540 are plastic floating fins or metal floating fins, the floating fins 1540 enable the cooling pipeline 1530 to float up and down along with the manure, the cooling pipeline is fully contacted with the manure with higher temperature on the upper layer of the liquid level of the manure, and the floating fins 1540 in the manure pit body 1510 are connected in series and in parallel connection, so that the effect of cooling the whole pool is realized, and the surface layer of the manure is rapidly cooled. In another preferred embodiment, the cooling line 1530 is fixed below the fecal leakage floor 1520. The cooling pipeline 1530 is installed above the septic tank body 1510, the excrement leaking floor 1520 is arranged below the pipe clamps, the heat in the excrement is used for heating the air above the excrement, and the cooling pipeline 1530 below the excrement leaking floor takes away the heat in the air to achieve the cooling effect. This kind of mode can be after manure pit 1510 civil engineering is accomplished, installs cooling pipeline 1530 again, and the installation is nimble, and convenient the maintenance, reduces construction cost. Further, the cooling pipeline 1530 is laid in the septic tank body 1510 in a zigzag manner in parallel at a distance of 350 and 400 mm. Further, the cooling pipeline 1530 is made of low-density polyethylene pipe with the pipe diameter of 15-20 mm. In a preferred embodiment, the tube diameter is 18 mm. Further, the septic tank body 1510 includes a plurality of dung ditches arranged side by side, and a cooling pipeline 1530 is arranged in each dung ditch. A cooling pipeline switch is arranged in each excrement ditch, and an electromagnetic valve 1310 is controlled manually or automatically through a control system, so that the excrement ditch cooling pipeline 1530 above one or more of the excrement ditches without a pig is closed, the accurate excrement ditch cooling is realized, and the resource waste is reduced. Further, the cooling pipes 1530 in each manure pit are arranged separately or in parallel.

As shown in fig. 5 to 11, the feces basin 1100 includes a basin body, a feces receiving tray 1110 for receiving feces and urine and a feces storage groove 1120 connected to the feces receiving tray 1110 are disposed at an inner bottom of the basin body, the feces receiving tray 1110 is disposed in an inclined manner from top to bottom with respect to the feces storage groove 1120, a cooling portion for reducing a temperature of the feces and urine on the feces receiving tray 1110 is disposed inside the feces receiving tray 1110, a water inlet 1131 and a water outlet 1132 for communicating the cooling portion are disposed on the basin body corresponding to the cooling portion, and a feces outlet 1121 is disposed in the feces storage groove 1120. The cooling portion that sets up in this fecaluria basin 1100, low-temperature water gets into from water inlet 1131, the cooling portion inside flows through, discharge from delivery port 1132, take away the heat in the fecaluria, reduce volatilizing of ammonia, reduce the emission of foul smell, improve the air quality of pig house, the position through reasonable distribution cooling portion, can be so that the heat in the excrement is taken away to low-temperature water furthest, this cooling portion hugs closely the inside setting that connects excrement dish 1110, the diameter of cooling portion can set up great size, the area of contact of increase low-temperature water and fecaluria, guarantee that the low-temperature water in the cooling portion fully absorbs the heat in the fecaluria. In addition, because this cooling position is located the inside of the basin body of fecaluria basin 1100, makes this fecaluria basin 1100's overall structure compact, reduces the civil engineering cost that the laying pipe way brought, the maintenance of the later stage of being convenient for. The cooling part can be a cooling pipeline which is independently arranged, and also can be a cooling cavity which is integrally designed with the excrement basin 1100.

Further, the cooling portion is disposed along the direction of the dropping of the excrement on the excrement receiving tray 1110. Furthermore, the upper surface of the dung receiving plate 1110 is provided with guide grooves 1111 extending to the dung storage groove 1120, the guide grooves 1111 are provided with at least one guide groove 1111, the guide grooves 1111 are uniformly arranged along the upper surface of the dung receiving plate 1110, and the adjacent guide grooves 1111 are communicated with each other. The purpose of setting up guiding gutter 1111 lies in can collecting fecaluria smoothly. Further, the cooling portion 1130 is disposed corresponding to each of the guiding troughs 1111, and the overall structure of the cooling portion is serpentine, and the water inlet and the water outlet are disposed at two ends of the serpentine cooling portion 1130. Through the reasonable layout of the cooling part 1130 in the excrement receiving tray 1110, the heat in excrement and urine is taken away to the maximum extent by the low-temperature water in the cooling part 1130, and the cooling efficiency is improved. The excrement and urine collected in the diversion trench 1111 is fully cooled by the cooling portion 1130 arranged in the excrement receiving disc 1110 along the diversion trench 1111, the cooling efficiency of the cooling portion 1130 is improved, and the excrement and urine after being cooled can be smoothly transited to the excrement storage groove 1120 along the first diversion trench 1111. Preferably, the distance between adjacent portions of the cooling portion 1130 is 360mm, and the diameter of the cooling portion 1130 is 20mm, so that the bottom space is fully utilized to ensure that a large amount of water passes through, and the problem of excessive water outlet resistance caused by over-dense arrangement is also prevented. Furthermore, the inclination angle of the excrement receiving tray 1110 relative to the excrement storage groove 1120 is 1-5 degrees, so that the excrement in the excrement receiving tray 1110 can slide downwards, and the situation that the cooling efficiency of the cooling part 1130 is reduced due to the fact that the inclination angle is designed to be too large and the excrement sliding speed is too high is avoided. Further, the shape of the feces storage groove 1120 is funnel-shaped, and the feces outlet 1121 is located at the center of the bottom of the feces storage groove 1120, so that feces and urine can smoothly enter the feces outlet 1121. Furthermore, the circumferential direction circle center of the excrement storage groove 1120 has an inclination angle of 5-10 degrees from top to bottom, and a proper sliding speed is provided for excrement on the excrement storage groove. Through the inclination of the excrement receiving tray 1110 and the inclination of the diversion trench 1111, excrement and urine can be smoothly guided into the excrement outlet 1121 and connected through the excrement suction pipeline 1300 connected with the excrement outlet 1121. Specifically, the thickness of the fecaluria basin 1100 is 4.5mm, and the mechanical property of the fecaluria basin is guaranteed. Further, the urinal pan 1100 is a plastic urinal pan 1100. The plastics material is good for the heat conductivility of cement among the prior art, improves the cooling efficiency of cooling portion 1130, reduces the foul smell emission, practices thrift other deodorization costs of follow-up pig house. Preferably, the excrement basin 1100 is made of polyethylene, has good corrosion resistance and weather resistance, is low in cost and noise, and is beneficial to growth of livestock and poultry. Preferably, a plurality of reinforcing mechanism ribs are arranged on the peripheral side wall and the outer surface of the bottom of the pot body, and the reinforcing mechanism ribs are uniformly distributed on the peripheral side wall and the outer surface of the bottom of the pot body, so that the overall strength of the excrement and urine pot 1100 is increased, and the excrement and urine pot is not easy to deform. Preferably, one side wall of the pot body extends outwards and is bent to form a pulling plate 1150, and the pulling plate 1150 is used for pulling the fecaluria basin 1100, so that the fecaluria basin 1100 can be taken and placed more conveniently.

A fecaluria receiving arrangement, it includes above-mentioned fecaluria basin 1100, is provided with the joint that is used for connecting adjacent fecaluria basin 1100 cooling portion 1130 on fecaluria basin 1100's cooling portion 1130, and fecaluria basin 1100 sets up a plurality ofly and each fecaluria basin 1100's cooling portion 1130 connects together through the joint series, and fecaluria basin 1100's excrement mouth 1121 is connected with dirt absorbing pipe 1300, and adjacent fecaluria basin 1100's excrement mouth 1121 is connected together through dirt absorbing pipe 1300 series. Connect a plurality of fecaluria basins 1100, realize the series connection in low temperature water route to concentrate the heat in a plurality of fecaluria basins 1100 and take away, improve cooling efficiency, the intensification of being convenient for is handled. Further, the dirt suction pipeline 1300 is provided with a feces discharge port, and the dirt suction pipeline 1300 is provided with a control switch for controlling the opening and closing of the feces discharge port on the dirt suction pipeline 1300. Preferably, the control switch is an electromagnetic valve 1310, so that the automatic control of excrement and urine pollution discharge is improved, and the frequency of operation of personnel is reduced. Specifically, the joint is a quick-mount joint that facilitates connection between the cooling portions 1130 of adjacent urinals basins 1100. Specifically, quick erection joint sets up two water inlets 1131 and the delivery port 1132 setting that correspond cooling portion 1130 respectively, and two quick mounting structures are female 1410 for quick erection joint one, and one is the public head 1420 of quick erection joint.

When the pig farm is in actual application, the excrement basin 1100 is arranged in the corresponding column 1200 of the pig farm, and the construction difficulty is reduced and the civil construction cost is greatly reduced due to the independent installation of the single excrement basin 1100. Excrement basin 1100 in adjacent field 1200 is placed side by side, and excrement basin 1100's play excrement mouth 1121 is connected with dirt absorbing pipe 1300, and excrement basin 1100's play excrement mouth 1121 is established ties together through dirt absorbing pipe 1300, and adjacent excrement basin 1100's cooling portion 1130 is established ties to adopt a cooling portion 1130 can concentrate the heat in a plurality of excrement basins 1100 and take away, realize the processing that integrates. This soil pick-up pipeline 1300 is polyvinyl chloride soil pick-up pipeline, its diameter is preferred 160mm, be provided with solenoid valve 1310 or other control switch on soil pick-up pipeline 1300, excrement basin 1100 uses the automatic defecation through solenoid valve 1310 after a period, guarantee that excrement basin 1100 mainly concentrates on in soil pick-up pipeline 1300, reduce the area that exposes of excrement urine, or carry out the defecation through manual operation and handle, the air quality of pig house has further been improved through using this excrement basin 1100, reduce the emission of ammonia, reduce volatilizing of nitrogen, strengthen the fertilizer efficiency, reduce the handling capacity of sewage.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (10)

1. The system for reducing ammonia emission by utilizing underground water is characterized by comprising a septic tank cooling system for absorbing excrement energy through the underground water, a water pump system for pumping the underground water to the septic tank cooling system and a pipeline system for conveying the underground water, wherein the pipeline system is communicated with the septic tank cooling system and the water pump system.

2. A system for reducing ammonia gas emissions using groundwater according to claim 1, wherein: still including the heat exchange system who is arranged in retrieving manure ability in the manure pit cooling system, heat exchange system passes through pipe-line system connects manure pit cooling system.

3. A system for reducing ammonia gas emissions using groundwater according to claim 2, wherein: the heat exchange system includes a cooling tower.

4. A system for reducing ammonia gas emissions using groundwater according to claim 2, wherein: the pipeline system comprises a plurality of parallel pipelines, and each pipeline is provided with a pipeline control switch.

5. A system for reducing ammonia gas emissions using groundwater according to claim 4, wherein: the heat exchanger also comprises a control system, and the control system is respectively in control connection with the pipeline system, the heat exchange system and the water pump system.

6. A system for reducing ammonia gas emissions using groundwater according to claim 1, wherein: the septic tank cooling system comprises a self-cooling septic tank with a circulating pipeline and/or a fecaluria basin with a cooling device.

7. A system for reducing ammonia gas emissions from groundwater according to claim 6, wherein: the self-cooling septic tank comprises a septic tank body, a excrement leaking floor and a pipeline, wherein water is arranged in the pipeline, the pipeline is arranged in the septic tank body, and the excrement leaking floor is laid above the septic tank body.

8. A system for reducing ammonia gas emissions from groundwater according to claim 6, wherein: the excrement basin comprises a basin body, wherein an excrement receiving plate used for receiving excrement and urine and an excrement storage groove connected with the excrement receiving plate are arranged at the bottom in the basin body, and the excrement receiving plate is obliquely arranged from top to bottom relative to the excrement storage groove.

9. A system for reducing ammonia gas emissions using groundwater according to claim 8, wherein: the inside of connecing the dropping board is provided with the cooling portion that is used for reducing the excrement urine temperature on the connecing dropping board, correspond cooling portion on the basin body and be provided with the water inlet and the delivery port of intercommunication cooling portion, store up the excrement inslot and be provided with out the excrement mouth.

10. A system for reducing ammonia gas emissions using groundwater according to claim 8, wherein: the excrement receiving plate is characterized in that the upper surface of the excrement receiving plate is provided with at least one flow guide groove extending to the excrement storage groove, the flow guide grooves are uniformly formed in the flow guide grooves along the upper surface of the excrement receiving plate, and the adjacent flow guide grooves are communicated with one another.

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