CN107479469A - The ammonia monitoring system and method on pig farm - Google Patents
The ammonia monitoring system and method on pig farm Download PDFInfo
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- CN107479469A CN107479469A CN201710768310.1A CN201710768310A CN107479469A CN 107479469 A CN107479469 A CN 107479469A CN 201710768310 A CN201710768310 A CN 201710768310A CN 107479469 A CN107479469 A CN 107479469A
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- Prior art keywords
- ammonia
- relay
- clearing apparatus
- flusher
- pig
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The invention discloses the ammonia monitoring system and method on pig farm, it is related to livestock-raising field.The ammonia monitoring system on the pig farm of the present invention includes central controller, and central controller has signal end and control terminal；Control terminal is connected with alarm relay, clearing apparatus relay and flusher relay, alarm relay is connected with siren, clearing apparatus relay is connected with the clearing apparatus being arranged in pig house, flusher relay is connected with the flusher for being arranged at pig house, and ammonia scavenger is provided with flusher；Signal end is connected with ammonia detector, and the ammonia concentration signal measured is transferred to central controller by ammonia detector.The ammonia monitoring method on the pig farm of the present invention is based on the system.The present invention integrates the detection of ammonia with removing function, the effective ammonia concentration for controlling pig house；Ammonia is removed by the way of mechanical sweeper excreta is combined using biodegradation, elimination efficiency is high, and automaticity is high, suitable for extensive pig farm.
Description
Technical field
The present invention relates to the ammonia monitoring system and method on livestock-raising field, especially pig farm.
Background technology
With the fast development of man of China pig aquaculture and the continuous expansion of cultivation scale, improve the health cup on pig farm
Border turns into a urgent problem, wherein, remove the ammonia during raising pigs and be even more important.The bar of peasant household's cultivation for a long time
Part is bad, and sanitary condition is poor in matting, and excrement cleans not in time, plus temperature is too high and ventilation equipment falls behind, causes pig house to produce
The ammonia of raw perverse nose, hog Ammonia toxicity can be caused when long term conentration is too high, cause that spirit is depressed, and drowsiness, body temperature is higher, exhales
Inhale hurriedly, body surface flush, skin may occur in which nettle rash, conjunctival congestion oedema, and eye is shed tears；When have cough, there is pneumonia, tracheae
Inflammation shape, it is fidgety that low concentration can be such that pig breathing causes with blood vessel central excitation；High strength ammonia can nervous centralis paralysis, Poisoning liver
Disease, myocardial damage cause myocarditis, cause pig to be had a low resistance for a long time, morbidity and mortality rise, have a strong impact on that live pig produces,
Productivity declines.
In the prior art, mainly take and set up ventilating opening ventilation, it is artificial to remove in house the measure such as excrement in time to keep doing
Health in good circle, but efficiency is low, it is difficult to meet the needs of large-scale farming.
The content of the invention
For above-mentioned problem, the first goal of the invention of the invention is：A kind of ammonia monitoring on pig farm is provided
System, the detection of the system collection ammonia is with removing function with all over the body, can effectively control the ammonia concentration of pig house, and function is certainly
Dynamicization, efficiency high, suitable for large-scale farming.
The second object of the present invention is：A kind of ammonia monitoring method on pig farm is provided, this method is based on above-mentioned monitoring
System, Intelligent Measurement and the removing of ammonia are realized, suitable for large-scale farming.
The technical solution adopted by the present invention is as follows：
The ammonia monitoring system on pig farm, it includes central controller, and central controller has signal end and control terminal；Control terminal
Alarm relay, clearing apparatus relay and flusher relay are connected with, alarm relay is connected with siren, cleans dress
Put relay and be connected with the clearing apparatus being arranged in pig house, flusher relay is connected with the sprinkling dress for being arranged at pig house
Put, ammonia scavenger is provided with flusher；Signal end is connected with ammonia detector, and ammonia detector is dense by the ammonia measured
Degree signal is transferred to central controller.
Due to the above-mentioned technical proposal of use, the ammonia monitoring system on pig farm can carry out detection and clear simultaneously to ammonia
Remove.Because ammonia is gas, disperse understands excreta in atmosphere, by clearing apparatus, it is impossible to it is aerial to remove disperse
Ammonia, therefore set up flusher.
In the preferred embodiment of the present invention, the ammonia detector includes the pump suction type sampler set gradually, electrification
Sensor is learned, signal amplifier and signal picker, signal picker are connected to central controller.
Due to taking above-mentioned technical proposal, detector pumping air on one's own initiative, ammonia concentration therein is detected,
The chemical signal of ammonia is converted into electric signal by electrochemical sensor, and electric signal amplifies via signal amplifier, is easy to signal to adopt
The collection of storage.
In the preferred embodiment of the present invention, the pump suction type sampler is arranged at the roof of pig house.
Because the density of ammonia is less than air averag density, it is easier the top for being gathered in pig house, and the ammonia at top is dense
Degree can more reflect actual ammonia concentration.
In the preferred embodiment of the present invention, the clearing apparatus includes pushing away thing plate and expansion link, pushes away thing plate perpendicular to pig
The ground of house；One end of expansion link, which is connected to, pushes away thing plate, and the other end has been connected to clearing apparatus relay.
By adopting the above-described technical solution, central controller can control clearing apparatus relay trend expansion link to stretch
Contracting, makes to push away thing plate animal excrements is entered into drain passage, at the same avoid with a large amount of cold water flush pig houses influence pig it is movable and
Increase the air humidity of pig house, be advantageous to the health of pig.
The present invention preferred embodiment in, the clearing apparatus at least two, and at least two clearing apparatus it
Between it is in parallel.
By adopting the above-described technical solution, pig house can be carried out the cleaning of Multi-orientation multi-angle, be advantageous to keep pig
The cleaning of house, cut off the main source of ammonia.
The present invention preferred embodiment in, the amino scavenger by nitrogen-fixing bacteria, photosynthetic bacteria, saccharomycete, lactic acid bacteria,
Bacillus, actinomyces are 3-4 according to mass ratio:2-3:1-2:1:1:1 composition, and it is scattered with forming bacterium in LB fluid nutrient mediums
Liquid, bacterial concentration are more than or equal to 2,000 ten thousand CFU.
By adopting the above-described technical solution, multiple-microorganism acts synergistically, ammonia is removed jointly.LB fluid nutrient mediums are
The metabolism of thalline provides nutrition to maintain the bioactivity of thalline.Wherein, nitrogen-fixing bacteria and photosynthetic bacteria can directly utilize ammonia
As nitrogen source, actinomyces, lactic acid bacteria, bacillus, saccharomycete be able to will can be arranged with nitrogen-fixing bacteria and photosynthetic bacteria symbiosis, saccharomycete
The ammonia nitrogen let out in thing is decomposed, and dispels the peculiar smell on ground, and environment is become acid, can kill most of harmful bacteria by lactic acid bacteria.Gemma
Bacillus and actinomyces play auxiliary nitrogen fixation.Biological ammonia scavenger in this programme is high to the elimination efficiency of ammonia, can
Harmful bacteria is killed, the living environment of clean health is provided for pig.
In the preferred embodiment of the present invention, it is necessary to when handling ammonia, central controller is sequentially connected alarm relay, spray
Device relay and clearing apparatus relay are spilt so as to start siren, flusher and clearing apparatus successively.
Due to taking above-mentioned technical proposal, it is easy to staff to understand ammonia concentration situation；It is clear to spray ammonia scavenger
Except the ammonia in air, excreta cut-out ammonia sources are cleaned.Ammonia scavenger is first sprayed, clears up ammonia in time, then one
Divide ammonia scavenger to trickle down on excreta, remove the part ammonia in excreta.
A kind of ammonia monitoring method on pig farm, it includes：
Ammonia concentration threshold value and ammonia scavenger sprinkling total amount are preset in the central controller；Ammonia is detected using ammonia detector
Gas concentration, and ammonia concentration is converted into the signal end that signal is transferred to central controller；When the signal that central controller receives
When corresponding ammonia concentration exceedes concentration threshold, the control terminal of central controller first connects alarm relay startup siren and sent
Alarm, reconnect flusher relay and start flusher sprinkling ammonia scavenger, finally connect clearing apparatus receive a crime report report after
Appliance starting clearing apparatus cleans pig house；When detecting that ammonia concentration is less than ammonia concentration threshold value, control terminal disconnect successively with
The connection of alarm relay, flusher relay and clearing apparatus relay.
This method is based on above-mentioned monitoring system, Intelligent Measurement and the removing of ammonia is realized, suitable for large-scale farming.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1. the present invention provides the ammonia monitoring system on pig farm, collect the detection of ammonia with removing function with all over the body, can effectively control
The ammonia concentration of pig house processed.
2. removing ammonia by the way of mechanical sweeper excreta is combined using biodegradation, elimination efficiency is high.
3. a kind of Intelligent Measurement and the method for removing ammonia are provided, suitable for extensive pig farm.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the composition schematic diagram of the ammonia monitoring system on the pig farm of the embodiment of the present invention.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary）Disclosed in any feature, unless specifically stated otherwise,
Replaced by other equivalent or with similar purpose alternative features.I.e., unless specifically stated otherwise, each feature is a series of
An example in equivalent or similar characteristics.
Embodiment 1
As shown in figure 1, the present embodiment provides a kind of ammonia monitoring system on pig farm, it includes central controller, center control
Utensil has signal end and control terminal.Control terminal is connected to alarm relay, clearing apparatus relay and flusher relay
Device.
Alarm relay is connected with siren, and siren is installed on the place that staff is easy to hear, to send alarm
Notify staff.Clearing apparatus relay is connected with clearing apparatus, and clearing apparatus is arranged in pig house to clean the excretion of pig
Thing.Clearing apparatus includes pushing away thing plate and expansion link, pushes away thing plate perpendicular to the ground of pig house, is highly 30cm or so.Expansion link
One end, which is connected to, pushes away thing plate, and the other end is connected to clearing apparatus relay.It is flexible with cleaning that the flexible drive of expansion link pushes away thing plate
The excreta of pig, can specifically screw mandrel be used to realize.In order to project ring pig activity, can be opened up on the wall of pig house storage tank with
Receiving pushes away thing plate and expansion link.In order to realize the cleaning that Multi-orientation multi-angle is carried out to pig house, in a pig house at least provided with
Two clearing apparatus, and it is in parallel between two clearing apparatus.
Flusher relay is connected with flusher.Flusher is arranged in pig house, wherein storing ammonia removing
Agent, the ammonia scavenger are 3 according to mass ratio by nitrogen-fixing bacteria, photosynthetic bacteria, saccharomycete, lactic acid bacteria, bacillus, actinomyces:
3:2:1:1:1 composition, above-mentioned thalline, which is scattered in LB fluid nutrient mediums, forms bacterium solution, and the concentration of bacterium solution is more than or equal to 2,000 ten thousand
CFU.Agitator is provided with storage tank to be stirred bacterium solution.
Signal end is connected with ammonia detector, and ammonia detector includes the pump suction type sampler set gradually, and electrochemistry passes
Sensor, signal amplifier and signal picker, signal picker are connected to central controller, and wherein pump suction type sampler is set
In the roof of pig house.
Embodiment 2
As shown in figure 1, the present embodiment provides a kind of ammonia monitoring system on pig farm, it includes central controller, center control
Utensil has signal end and control terminal.Control terminal is connected to alarm relay, clearing apparatus relay and flusher relay
Device.
Alarm relay is connected with siren, and siren is installed on the place that staff is easy to hear, to send alarm
Notify staff.Clearing apparatus relay is connected with clearing apparatus, and clearing apparatus is arranged in pig house to clean the excretion of pig
Thing.Clearing apparatus includes pushing away thing plate and expansion link, pushes away thing plate perpendicular to the ground of pig house, is highly 30cm or so.Expansion link
One end, which is connected to, pushes away thing plate, and the other end is connected to clearing apparatus relay.It is flexible with cleaning that the flexible drive of expansion link pushes away thing plate
The excreta of pig, can specifically screw mandrel be used to realize.In order to project ring pig activity, can be opened up on the wall of pig house storage tank with
Receiving pushes away thing plate and expansion link.In order to realize the cleaning that Multi-orientation multi-angle is carried out to pig house, in a pig house at least provided with
Two clearing apparatus, and it is in parallel between two clearing apparatus.
Flusher relay is connected with flusher.Flusher is arranged in pig house, wherein storing ammonia removing
Agent, the ammonia scavenger are 4 according to mass ratio by nitrogen-fixing bacteria, photosynthetic bacteria, saccharomycete, lactic acid bacteria, bacillus, actinomyces:
2:2:1:1:1 composition, above-mentioned thalline, which is scattered in LB fluid nutrient mediums, forms bacterium solution, and the concentration of bacterium solution is more than or equal to 2,000 ten thousand
CFU.Agitator is provided with storage tank to be stirred bacterium solution.
Signal end is connected with ammonia detector, and ammonia detector includes the pump suction type sampler set gradually, and electrochemistry passes
Sensor, signal amplifier and signal picker, signal picker are connected to central controller, and wherein pump suction type sampler is set
In the roof of pig house.
Embodiment 3
As shown in figure 1, the present embodiment provides a kind of ammonia monitoring system on pig farm, it includes central controller, center control
Utensil has signal end and control terminal.Control terminal is connected to alarm relay, clearing apparatus relay and flusher relay
Device.
Alarm relay is connected with siren, and siren is installed on the place that staff is easy to hear, to send alarm
Notify staff.Clearing apparatus relay is connected with clearing apparatus, and clearing apparatus is arranged in pig house to clean the excretion of pig
Thing.Clearing apparatus includes pushing away thing plate and expansion link, pushes away thing plate perpendicular to the ground of pig house, is highly 30cm or so.Expansion link
One end, which is connected to, pushes away thing plate, and the other end is connected to clearing apparatus relay.It is flexible with cleaning that the flexible drive of expansion link pushes away thing plate
The excreta of pig, can specifically screw mandrel be used to realize.In order to project ring pig activity, can be opened up on the wall of pig house storage tank with
Receiving pushes away thing plate and expansion link.In order to realize the cleaning that Multi-orientation multi-angle is carried out to pig house, in a pig house at least provided with
Two clearing apparatus, and it is in parallel between two clearing apparatus.
Flusher relay is connected with flusher.Flusher is arranged in pig house, wherein storing ammonia removing
Agent, the ammonia scavenger are 4 according to mass ratio by nitrogen-fixing bacteria, photosynthetic bacteria, saccharomycete, lactic acid bacteria, bacillus, actinomyces:
3:1:1:1:1 composition, above-mentioned thalline, which is scattered in LB fluid nutrient mediums, forms bacterium solution, and the concentration of bacterium solution is more than or equal to 2,000 ten thousand
CFU.Agitator is provided with storage tank to be stirred bacterium solution.
It should be noted that the central controller of the present invention is furnished with general-purpose interface, and to connect keyboard, display, or outside
Facility is connect, to carry out parameter setting, parameter modification and the debugging of related facility to central controller.
Embodiment 4
The present embodiment provides a kind of ammonia monitoring method on pig farm, and it includes：
Step 1：Ammonia concentration threshold value and ammonia scavenger sprinkling total amount are preset in the central controller, wherein spraying total amount
Obtained according to pig house areal calculation.
Step 2：Pump suction type samplers sample air sample is opened, electrochemical sensor is by the change of ammonia in air sample
Learn signal and be converted into electric signal, electric signal is transferred to signal picker after amplifying via signal amplifier, is then passed to center
The signal end of controller.
Step 3：Signal end carries out analysis judgement to the signal collected, when it judges the dense of ammonia corresponding to the signal
When angle value is more than or equal to ammonia concentration threshold value, the control terminal of central controller first connects alarm relay startup siren and sends police
Report, reconnect flusher relay and start flusher sprinkling ammonia scavenger, finally connect clearing apparatus relay and start
Clearing apparatus cleans pig house.When ammonia scavenger is sprayed to ammonia sprinkling total amount, it is automatically stopped.When detecting that ammonia concentration is less than
During ammonia concentration threshold value, control terminal disconnects the connection with alarm relay and clearing apparatus relay successively.
The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (8)
1. the ammonia monitoring system on pig farm, it is characterised in that it includes central controller, central controller have signal end and
Control terminal；Control terminal is connected with alarm relay, clearing apparatus relay and flusher relay, alarm relay and is connected with
Siren, clearing apparatus relay are connected with the clearing apparatus being arranged in pig house, and flusher relay, which is connected with, to be arranged at
The flusher of pig house, ammonia scavenger is provided with flusher；Signal end is connected with ammonia detector, and ammonia detector will
The ammonia concentration signal measured is transferred to central controller.
2. the ammonia monitoring system on pig farm according to claim 1, it is characterised in that the ammonia detector include according to
The pump suction type sampler of secondary setting, electrochemical sensor, signal amplifier and signal picker, during signal picker is connected to
Entreat controller.
3. the ammonia monitoring system on pig farm according to claim 2, it is characterised in that the pump suction type sampler is set
In the roof of pig house.
4. the ammonia monitoring system on pig farm according to claim 1, it is characterised in that the clearing apparatus includes pushing away thing
Plate and expansion link, thing plate is pushed away perpendicular to the ground of pig house；One end of expansion link, which is connected to, pushes away thing plate, and the other end has been connected to cleaning
Device relay.
5. the ammonia monitoring system on pig farm according to claim 4, it is characterised in that the clearing apparatus is at least two
It is individual and in parallel between at least two clearing apparatus.
6. the ammonia monitoring system on pig farm according to claim 1, it is characterised in that the amino scavenger is by fixed nitrogen
Bacterium, photosynthetic bacteria, saccharomycete, lactic acid bacteria, bacillus, actinomyces are 3-4 according to mass ratio:2-3:1-2:1:1:1 composition, and
Bacterium solution is formed in scattered and LB fluid nutrient mediums, bacterial concentration is more than or equal to 2,000 ten thousand CFU.
7. the ammonia monitoring system on pig farm according to claim 6, it is characterised in that when needing to handle ammonia, center
Controller is sequentially connected alarm relay, flusher relay and clearing apparatus relay so as to start siren, spray successively
Spill device and clearing apparatus.
8. a kind of monitoring method of the ammonia monitoring system on the pig farm based on any one of claim 1-7, its feature
It is, it includes：
Ammonia concentration threshold value and ammonia scavenger sprinkling total amount are preset in the central controller；Ammonia is detected using ammonia detector
Gas concentration, and ammonia concentration is converted into the signal end that signal is transferred to central controller；When the signal that central controller receives
When corresponding ammonia concentration is more than or equal to concentration threshold, the control terminal of central controller first connects alarm relay and starts siren
Alarm is sent, flusher relay is reconnected and starts flusher sprinkling ammonia scavenger, finally connect clearing apparatus and receive a crime report
Telegraph relay starts clearing apparatus and cleans pig house；The sprinkling of ammonia scavenger is automatically stopped after completing ammonia sprinkling total amount；Detect
When ammonia concentration is less than ammonia concentration threshold value, control terminal disconnects the company with alarm relay and clearing apparatus relay successively
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768310.1A CN107479469A (en) | 2017-08-31 | 2017-08-31 | The ammonia monitoring system and method on pig farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710768310.1A CN107479469A (en) | 2017-08-31 | 2017-08-31 | The ammonia monitoring system and method on pig farm |
Publications (1)
| Publication Number | Publication Date |
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| CN107479469A true CN107479469A (en) | 2017-12-15 |
Family
ID=60603446
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710768310.1A Withdrawn CN107479469A (en) | 2017-08-31 | 2017-08-31 | The ammonia monitoring system and method on pig farm |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997708A (en) * | 2019-05-13 | 2019-07-12 | 北京佳沃天河智能科技有限公司 | A kind of automation pig house |
| CN111982186A (en) * | 2020-06-19 | 2020-11-24 | 国网浙江省电力有限公司湖州供电公司 | Intelligent monitoring system and method for harmful gas in livestock farm |
| CN112602600A (en) * | 2020-12-10 | 2021-04-06 | 广东天合牧科实业股份有限公司 | Automatic change dirty pig breeding device who handles of excrement |
| CN114271194A (en) * | 2021-11-29 | 2022-04-05 | 安徽安泰农业开发有限责任公司 | Ammonia gas management control system for pig farm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202635300U (en) * | 2012-07-03 | 2013-01-02 | 深圳市润农科技有限公司 | Intelligent pig feeding and management system |
| CN203324803U (en) * | 2013-07-05 | 2013-12-04 | 付廷斌 | Cowshed environment monitoring system |
| CN104536425A (en) * | 2015-01-12 | 2015-04-22 | 介休市科隆自动化设备有限公司 | Pig farm environment monitoring control and disease prediction and pre-warning system and control method |
| CN105262786A (en) * | 2015-08-31 | 2016-01-20 | 浙江开盈信息科技有限公司 | Aquaculture management system and method based on the Internet of things |
| CN205813179U (en) * | 2016-07-05 | 2016-12-21 | 徐州温氏畜牧有限公司 | Pig farm environment automatic control system |
-
2017
- 2017-08-31 CN CN201710768310.1A patent/CN107479469A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202635300U (en) * | 2012-07-03 | 2013-01-02 | 深圳市润农科技有限公司 | Intelligent pig feeding and management system |
| CN203324803U (en) * | 2013-07-05 | 2013-12-04 | 付廷斌 | Cowshed environment monitoring system |
| CN104536425A (en) * | 2015-01-12 | 2015-04-22 | 介休市科隆自动化设备有限公司 | Pig farm environment monitoring control and disease prediction and pre-warning system and control method |
| CN105262786A (en) * | 2015-08-31 | 2016-01-20 | 浙江开盈信息科技有限公司 | Aquaculture management system and method based on the Internet of things |
| CN205813179U (en) * | 2016-07-05 | 2016-12-21 | 徐州温氏畜牧有限公司 | Pig farm environment automatic control system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997708A (en) * | 2019-05-13 | 2019-07-12 | 北京佳沃天河智能科技有限公司 | A kind of automation pig house |
| CN111982186A (en) * | 2020-06-19 | 2020-11-24 | 国网浙江省电力有限公司湖州供电公司 | Intelligent monitoring system and method for harmful gas in livestock farm |
| CN112602600A (en) * | 2020-12-10 | 2021-04-06 | 广东天合牧科实业股份有限公司 | Automatic change dirty pig breeding device who handles of excrement |
| CN114271194A (en) * | 2021-11-29 | 2022-04-05 | 安徽安泰农业开发有限责任公司 | Ammonia gas management control system for pig farm |
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Application publication date: 20171215 |