CN213326886U - Colony house fecaluria acidizing device - Google Patents
Colony house fecaluria acidizing device Download PDFInfo
- Publication number
- CN213326886U CN213326886U CN202022046633.XU CN202022046633U CN213326886U CN 213326886 U CN213326886 U CN 213326886U CN 202022046633 U CN202022046633 U CN 202022046633U CN 213326886 U CN213326886 U CN 213326886U
- Authority
- CN
- China
- Prior art keywords
- acid solution
- colony house
- supply system
- liquid
- branching unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 206010059410 Faecaluria Diseases 0.000 title claims abstract description 25
- 239000002253 acid Substances 0.000 claims abstract description 64
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 69
- 239000000243 solution Substances 0.000 claims description 49
- 239000003929 acidic solution Substances 0.000 claims description 21
- 230000020477 pH reduction Effects 0.000 claims description 18
- 210000002700 urine Anatomy 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 210000003608 fece Anatomy 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 44
- 229910021529 ammonia Inorganic materials 0.000 abstract description 20
- 241001465754 Metazoa Species 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 description 8
- 230000001488 breeding effect Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000011160 research Methods 0.000 description 4
- 239000002535 acidifier Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 2
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 229940116269 uric acid Drugs 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Housing For Livestock And Birds (AREA)
Abstract
The utility model discloses a colony house fecaluria acidizing device relates to exhaust-gas treatment technical field, store the feed system including acid solution, power supply system and acid solution sprinkling system, acid solution stores the feed system and is used for storing acid solution and supplies with acid solution to acid solution sprinkling system, acid solution sprinkling system include the branching unit and with a plurality of feed pipes of branching unit intercommunication, power supply system intercommunication acid solution stores feed system and branching unit, power supply system can drive acid solution and store feed system from acid solution and get into to the branching unit, each feed pipe is used for the fecaluria collecting tank of horizontal suspension bottom the colony house, all be equipped with a plurality of shower nozzles on each feed pipe, each shower nozzle is used for spraying acid solution to the fecaluria in the fecaluria collecting tank. The utility model provides a colony house fecaluria acidizing device can reduce the ammonia of discharging in the colony house to colony house fecaluria normal position acidizing, improves animal and staff's living environment, reduces labor output.
Description
Technical Field
The utility model relates to a waste gas treatment technical field especially relates to a colony house fecaluria acidizing device.
Background
At present, China has become one of the important global ammonia gas discharge countries, and annual emission of ammonia gas in China accounts for 18% of the global emission. Many studies have shown that animal husbandry is a major source of ammonia emissions. In china, ammonia gas produced by animal husbandry can account for over 50% of the national ammonia emission. The emission of a large amount of ammonia aggravates the generation of haze to a certain extent and causes a series of environmental problems, such as nitrate pollution and coastal eutrophication. In recent years, with the improvement of economic level, the demand of people for meat, milk and eggs is increased year by year, the rapid development of the breeding industry in China is promoted, the breeding mode is gradually changed from scatter breeding to intensive breeding, the breeding scale is larger and larger, and the breeding industry in China is one of the most main sources of ammonia volatilization. Ammonia emission in a colony house link of a farm has the characteristics of difficulty in treatment and control, and the method for reducing ammonia volatilization under the premise of not influencing the operation of the farm and the health of animals is very important.
Many studies have found that acidification of feces and urine is an effective method for slowing down ammonia volatilization. The substances commonly used for acidification and ammonia reduction at present are strong acids (sulfuric acid, phosphoric acid, hydrochloric acid, etc.), weak acids (lactic acid, benzoic acid, etc.) and weak acid salts (sodium bisulfate, aluminum sulfate, aluminum chloride, calcium chloride, etc.). A plurality of researches on ammonia emission reduction of livestock and poultry manure acidification have been conducted internationally, links such as colony houses, storage, application and the like are involved, and the effect of ammonia volatilization emission reduction of acidification is widely concerned and verified. Some researches in China also show that ammonia volatilization can be obviously reduced by acidification of feces and urine, but the research on emission reduction of ammonia volatilization in animal husbandry is just started in China, an ammonia emission reduction method for a colony house link is not clear, most researches only stay in a test or simulation stage, and the ammonia emission reduction method is difficult to use or popularize in a farm.
The simple and effective ammonia volatilization emission reduction technology and equipment with complex breeding systems in China have important significance for promoting the sustainable development of livestock breeding in China.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a colony house fecaluria acidizing device to solve the problem that above-mentioned prior art exists, can reduce the ammonia of discharging in the colony house to colony house fecaluria normal position acidizing, improve animal and staff's living environment, reduce the work output.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a colony house fecaluria acidizing device, store feed system, power supply system and acid solution sprinkling system including acid solution, acid solution stores feed system and is used for storing acid solution and supplies with acid solution sprinkling system, acid solution sprinkling system include the branching unit and with a plurality of feed pipes of branching unit intercommunication, power supply system intercommunication acid solution store feed system with the branching unit, power supply system can drive acid solution and follow acid solution stores feed system and enters into to the branching unit, each the feed pipe is used for the excrement collection pond of horizontal suspension in the colony house bottom, each all be equipped with a plurality of shower nozzles on the feed pipe, each the shower nozzle is used for spraying acid solution to the excrement in the excrement collection pond.
Preferably, the acid solution storage and supply system comprises an acid solution box body, a liquid outlet pipe and a liquid inlet pipe are fixedly arranged on the acid solution box body, a liquid outlet valve is arranged on the liquid outlet pipe, the power supply system is communicated with the liquid outlet pipe and the branching unit, and the power supply system can drive acid liquid to enter the branching unit from the liquid outlet pipe.
Preferably, the power supply system further comprises a controller, and the power supply system is electrically coupled with the controller.
Preferably, the outer side of the acid solution box body is provided with a transparent glass tube which is communicated with the upper end and the lower end of the acid solution box body.
Preferably, the power supply system comprises a centrifugal pump, the liquid outlet pipe is communicated with a liquid inlet of the centrifugal pump, and a liquid outlet of the centrifugal pump is communicated with the shunt.
Preferably, one end of the liquid inlet of each liquid supply pipe is provided with a control valve, and each control valve is electrically connected with the controller.
Preferably, the bottom end of the acid solution box body is provided with a liquid outlet.
Preferably, the liquid supply pipes are arranged in parallel, the plurality of nozzles on each liquid supply pipe are arranged at equal intervals, the positions of the nozzles on two adjacent liquid supply pipes are distributed in a staggered manner, and each nozzle is arranged downwards.
The utility model discloses for prior art gain following technological effect:
the utility model provides a colony house fecaluria acidizing device, store the feed system from acid solution through power supply system drive acid solution and get into to the branching unit, and flow into to each feed pipe through the branching unit, then spray acid solution to the fecaluria in the fecaluria collecting tank through the shower nozzle on the feed pipe on, acidify fecaluria, thereby reduce the ammonia that discharges in the colony house, improve animal and staff's living environment, through this fecaluria acidizing device, spray the fecaluria acidizing without the manual work, reduce labor output, the cost of using manpower sparingly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the connection of a colony house feces-urine acidification device provided by the utility model;
FIG. 2 is a schematic view of the structural connection of the colony house feces-urine acidification device provided by the present invention;
FIG. 3 is a schematic plan view of the installation of the liquid supply tube and the spray head in the device for colony house dung uric acid provided by the utility model;
FIG. 4 is a front view of the liquid supply pipe and the nozzle in the device for colony house dropping uric acid provided by the utility model;
in the figure: 1-acid solution storage and supply system, 2-power supply system, 3-acid solution spraying system, 4-shunt, 5-liquid supply pipe, 6-spray head, 7-acid solution box, 8-liquid outlet pipe, 9-liquid inlet pipe, 10-liquid outlet valve, 11-controller, 12-transparent glass pipe, 13-centrifugal pump, 14-control valve, 15-excrement and urine collecting pool, 16-leaking floor and 17-excrement scraping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a colony house fecaluria acidizing device to solve the problem that prior art exists, can reduce the ammonia of discharging in the colony house to colony house fecaluria normal position acidizing, improve animal and staff's living environment, reduce the work output.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 4, the present embodiment provides a dung-urine acidification device for a pen house, including an acidic solution storage and supply system, a power supply system and an acidic solution spraying system, wherein the acidic solution storage and supply system 1 is configured to store an acidic solution and supply the acidic solution to the acidic solution spraying system 3, the acidic solution spraying system 3 includes a branching unit 4 and a plurality of liquid supply pipes 5 communicated with the branching unit 4, the power supply system 2 is communicated with the acidic solution storage and supply system 1 and the branching unit 4, the power supply system 2 is configured to drive the acidic solution to enter the branching unit 4 from the acidic solution storage and supply system 1, each liquid supply pipe 5 is configured to be horizontally suspended in a dung-urine collection tank 15 at the bottom of the pen house, each liquid supply pipe 5 is provided with a plurality of nozzles 6, and each nozzle 6 is configured to spray the acidic solution to urine in the dung-urine collection tank 15.
When excrement and urine acidizing is handled in the colony house when needs, start power supply system 2, store feed system 1 from acid solution through power supply system 2 drive acid solution and enter into branching unit 4, and flow into each feed tube 5 through branching unit 4, then spray the acid solution on the excrement and urine in excrement and urine collecting pit 15 through shower nozzle 6 on the feed tube 5, carry out the acidizing to excrement and urine, thereby reduce the ammonia that discharges in the colony house, improve animal and staff's living environment, through this excrement and urine acidizing device, need not spray the excrement and urine acidizing by the manual work, reduce labor output, the human cost is saved.
As shown in fig. 2, in this embodiment, the acidic solution storage and supply system 1 includes an acidic solution box 7, a liquid outlet pipe 8 and a liquid inlet pipe 9 are fixedly disposed on the acidic solution box 7, a liquid outlet valve 10 is disposed on the liquid outlet pipe 8, the power supply system 2 communicates the liquid outlet pipe 8 with the shunt 4, and the power supply system 2 can drive the acidic solution to enter the shunt 4 from the liquid outlet pipe 8. Can inject into water into acid solution box 7 through feed liquor pipe 9, add the acidifying agent to the box in through the case lid at acid solution box 7 top, make things convenient for acid solution's configuration, when needs handle the fecaluria acidizing, open out liquid valve 10, start power supply system 2, drive acid liquid from drain pipe 8 enter into branching unit 4 and spray fecaluria through shower nozzle 6 on the feed pipe 5.
As shown in fig. 1, in this embodiment, the power supply system further includes a controller 11, the power supply system 2 is electrically connected to the controller 11, and the controller 11 controls start and stop of the power supply system 2, so that the operation is convenient.
As shown in fig. 2, in the present embodiment, a transparent glass tube 12 communicating the upper and lower ends of the acid solution tank 7 is disposed outside the acid solution tank 7, the height of the transparent glass tube 12 is slightly smaller than the height of the acid solution tank 7, the liquid level height in the acid solution tank 7 can be visually observed through the transparent glass tube 12, and when the liquid is insufficient, the filling can be performed in time.
As shown in fig. 2, in this embodiment, the power supply system 2 includes a centrifugal pump 13, the liquid outlet pipe 8 is communicated with a liquid inlet of the centrifugal pump 13, a liquid outlet of the centrifugal pump 13 is communicated with the shunt 4, the centrifugal pump 13 is electrically connected with the controller 11, and the controller 11 controls the start and stop of the centrifugal pump 13, so as to control the feces-urine acidification treatment.
As shown in fig. 2 to 3, in this embodiment, one end of the liquid inlet of each liquid supply pipe 5 is provided with a control valve 14, each control valve 14 is electrically connected to the controller 11, each liquid supply pipe 5 is installed in different areas of the dung and urine collecting pool of the colony house, and the controller 11 controls each control valve 14 to control whether each liquid supply pipe 5 is sprayed or not, so as to realize the control of spraying in different areas of the colony house.
In this embodiment, the bottom of the acid solution tank 7 is provided with a liquid outlet for discharging the liquid easily.
As shown in fig. 3 to 4, the liquid supply pipes 5 are arranged in parallel, the plurality of heads 6 are arranged at equal intervals on each liquid supply pipe 5, the heads 6 on two adjacent liquid supply pipes 5 are arranged in a staggered manner, and each head 6 is arranged downward. Wherein, the feed pipe 5 is installed in colony house fecaluria collecting pit 15 and is located 5cm below the leak floor 16, 10cm above the dung scraping plate 17, the spraying process can not cause the influence to the normal operating and the animal health of plant, a shower nozzle 6 is installed every 50cm, the specification of shower nozzle 6 is 1L/min, and then control acid solution keeps invariable spraying rate, the interval of two adjacent feed pipes 5 can be adjusted according to the radiation scope of the acid solution of shower nozzle 6 spun, thereby spray acid solution on fecaluria evenly.
The controller 11 controls the centrifugal pump 13 to start and stop, so that the spraying time of each time and the time interval of two spraying operations can be controlled, the control valves 14 are controlled through the controller 11, and the spraying time and the multiple spraying intervals of each liquid supply pipe 5 can be controlled.
By adopting the colony house excrement acidification device of the embodiment, the process of excrement acidification operation is as follows:
1) the operator determines the acid spraying amount according to the type of the acidifying agent, the emission reduction condition of the acidified ammonia gas, the moisture content of the excrement and the urine and other conditions;
2) injecting the aqueous solution into an acidic solution box 7, and adding an acidifying agent to adjust the pH of the solution to 2-3;
3) opening the liquid outlet valve 10;
4) the working duration and working interval of each liquid supply pipe 5 are set on the controller 11;
5) and starting the controller 11, starting the centrifugal pump 13, and performing automatic acid spraying work.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. The utility model provides a colony house fecaluria acidizing device which characterized in that: the acid solution storage and supply system is used for storing acid solution and supplying the acid solution to the acid solution spraying system, the acid solution spraying system comprises a branching unit and a plurality of liquid supply pipes communicated with the branching unit, the power supply system is communicated with the acid solution storage and supply system and the branching unit, the power supply system can drive the acid solution to enter the branching unit from the acid solution storage and supply system, each liquid supply pipe is used for being horizontally suspended in a feces and urine collection pool at the bottom of a colony house, a plurality of spray heads are arranged on each liquid supply pipe, and each spray head is used for spraying the acid solution to the feces and urine in the feces and urine collection pool.
2. A colony house dung-urine acidification device according to claim 1, characterized in that: the acidic solution storage and supply system comprises an acidic solution box body, a liquid outlet pipe and a liquid inlet pipe are fixedly arranged on the acidic solution box body, a liquid outlet valve is arranged on the liquid outlet pipe, the power supply system is communicated with the liquid outlet pipe and the branching unit, and the power supply system can drive acidic liquid to enter the branching unit from the liquid outlet pipe.
3. A colony house dung-urine acidification device according to claim 1, characterized in that: the power supply system is electrically connected with the controller.
4. A colony house dung-urine acidification device according to claim 2, characterized in that: and a transparent glass tube communicated with the upper end and the lower end of the acidic solution box body is arranged on the outer side of the acidic solution box body.
5. A colony house dung-urine acidification device according to claim 2, characterized in that: the power supply system comprises a centrifugal pump, the liquid outlet pipe is communicated with a liquid inlet of the centrifugal pump, and a liquid outlet of the centrifugal pump is communicated with the shunt.
6. A colony house dung-urine acidification device according to claim 3, characterized in that: one end of the liquid inlet of each liquid supply pipe is provided with a control valve, and each control valve is electrically connected with the controller.
7. A colony house dung-urine acidification device according to claim 2, characterized in that: and a liquid outlet is formed in the bottom end of the acid solution box body.
8. A colony house dung-urine acidification device according to claim 1, characterized in that: the liquid supply pipes are arranged in parallel, the plurality of spray heads on each liquid supply pipe are arranged at equal intervals, the spray heads on two adjacent liquid supply pipes are distributed in a staggered mode, and each spray head is arranged downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046633.XU CN213326886U (en) | 2020-09-17 | 2020-09-17 | Colony house fecaluria acidizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022046633.XU CN213326886U (en) | 2020-09-17 | 2020-09-17 | Colony house fecaluria acidizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213326886U true CN213326886U (en) | 2021-06-01 |
Family
ID=76064421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022046633.XU Active CN213326886U (en) | 2020-09-17 | 2020-09-17 | Colony house fecaluria acidizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213326886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133120A (en) * | 2021-10-09 | 2022-03-04 | 青海师范大学 | Method for reducing ammonia emission of silage |
| GB2621324A (en) * | 2022-08-03 | 2024-02-14 | Pruex Ltd | Treatment of animal waste |
-
2020
- 2020-09-17 CN CN202022046633.XU patent/CN213326886U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133120A (en) * | 2021-10-09 | 2022-03-04 | 青海师范大学 | Method for reducing ammonia emission of silage |
| GB2621324A (en) * | 2022-08-03 | 2024-02-14 | Pruex Ltd | Treatment of animal waste |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206923501U (en) | A kind of breeding house for poultry farming | |
| CN213326886U (en) | Colony house fecaluria acidizing device | |
| CN108235951A (en) | Sheepfold with spraying disinfection system | |
| CN205161456U (en) | Automatic control by temperature change pig house | |
| CN103651156A (en) | Water-saving and environment-friendly hog house | |
| CN208175712U (en) | A kind of piglet cradling bed for pig-breeding | |
| CN205180119U (en) | Ecological bed of breeding of earthworm of efficient handling life mud | |
| CN205962225U (en) | Pigsty auxiliary device with bacterium monitoring function | |
| CN204305832U (en) | A kind of can the raising device of automation feeding-sterilization-clear excrement | |
| CN208258693U (en) | It can carry out the animal house of environmental monitoring | |
| CN203694174U (en) | System device for disinfecting air in chicken farm by utilizing high-concentration potential water | |
| CN206284040U (en) | A kind of ecological, environmental protective wild boar plant | |
| CN206100999U (en) | Agricultural cyclic utilization system | |
| CN209017624U (en) | Single-row fattening house | |
| CN111789031A (en) | Three-dimensional farming systems of environment-friendly beasts and birds | |
| CN209030898U (en) | A kind of disinfectant delivery device | |
| CN208016614U (en) | A kind of automatic dung scraping device of pig house | |
| CN217287891U (en) | Deodorization clean system is used in poultry | |
| CN109618940A (en) | A kind of assembly type automatic multi-layer cultivation pig house | |
| CN206565029U (en) | A kind of sheep hurdle with flusher | |
| CN202354208U (en) | Henhouse humidifying and disinfecting device | |
| CN214552468U (en) | Intensive livestock and poultry breeding terminal air purification device | |
| CN211724117U (en) | Poultry and livestock farm personnel are with discrepancy degassing unit | |
| CN209518070U (en) | One kind being based on intensive pig production mode intelligence cultivation and management system | |
| CN105918155A (en) | High-altitude goose raising shed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |