CN111919757B - Intelligent monitoring system and method for growing environment of livestock farm - Google Patents
Intelligent monitoring system and method for growing environment of livestock farm Download PDFInfo
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- CN111919757B CN111919757B CN202010566529.5A CN202010566529A CN111919757B CN 111919757 B CN111919757 B CN 111919757B CN 202010566529 A CN202010566529 A CN 202010566529A CN 111919757 B CN111919757 B CN 111919757B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 244000144972 livestock Species 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 153
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 44
- 239000010865 sewage Substances 0.000 claims abstract description 29
- 238000009395 breeding Methods 0.000 claims abstract description 26
- 230000001488 breeding effect Effects 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 82
- 239000007921 spray Substances 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 44
- 238000005070 sampling Methods 0.000 claims description 31
- 238000005507 spraying Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000012266 salt solution Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 2
- 238000012545 processing Methods 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 8
- 239000011324 bead Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 241000282887 Suidae Species 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0005—Stable partitions
- A01K1/0017—Gates, doors
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0151—Grids; Gratings; Slatted floors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0054—Ammonia
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
- G01N33/0065—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means using more than one threshold
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0073—Control unit therefor
- G01N33/0075—Control unit therefor for multiple spatially distributed sensors, e.g. for environmental monitoring
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Abstract
The invention provides an intelligent monitoring system and method for the growing environment of an electrified livestock farm, which comprises a plurality of breeding fences, a sewage discharge groove, a centralized pool and a processor, wherein the breeding fences are connected with the sewage discharge groove, and the tail end of the sewage discharge groove is connected with the centralized pool; breed one side of fence and be equipped with a plurality of high pressure sprinkler heads, the bottom of breeding the fence futilely is equipped with a plurality of ammonia detectors, the ammonia detector is connected with the treater electricity, the treater is connected with first high pressure sprinkler head electricity through first solenoid valve, breed the fence and include fence and lower fence, go up the fence and be equipped with the intermediate layer down between the fence, the intermediate layer is equipped with a plurality of drain holes, a plurality of first high pressure sprinkler heads set up the one end on fence down, and the other end and the blowdown groove on fence are connected down, the ammonia detector sets up fence bottom down. The invention can improve the automation and intelligence degree of the traditional livestock breeding industry, realize intelligent monitoring of the pigsty environment, automatically discharge pollution and reduce the stink of the pigsty.
Description
Technical Field
The invention relates to the technical field of cultivation, in particular to an intelligent monitoring system and method for the growing environment of a livestock farm.
Background
The pig raising household can not effectively monitor the states of various electrified devices, the monitoring of temperature and ammonia gas is often completed manually, the efficiency is low, and the potential safety hazard is caused. In addition, for a culture base which is equipped with some basic intelligent devices, the energy consumption of equipment such as a water pump, an air conditioner and the like of a sewage treatment station is large, and the electricity charge is usually very high. And the frequency converters of the water pump, the air conditioner and the water curtain fan are prone to failure, so that equipment is burnt out due to high temperature, failure cannot be predicted in advance, and maintenance cost is huge. The automation and the intelligent degree of the traditional livestock breeding industry are low, most of the pigs coming out of the farm come from small farms, and the breeding level is difficult to guarantee. The traditional pigsty has a severe environment, the odor pollutes the area of a few kilometers around the piggery, the environment regulation and control capability is poor, and the traditional piggery is difficult to deal with high temperature in summer and severe cold in winter.
Disclosure of Invention
Aiming at the problems, the invention provides an intelligent monitoring system and method for the growing environment of a livestock farm, aiming at improving the automation and intelligence degree of the traditional livestock breeding industry, realizing intelligent monitoring of the pigsty environment, automatically discharging sewage and reducing the stink of the pigsty.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an intelligent monitoring system for the growing environment of a livestock farm comprises a plurality of breeding fences, a sewage discharge groove, a centralized pool and a processor, wherein the breeding fences are connected with the sewage discharge groove, and the tail end of the sewage discharge groove is connected with the centralized pool; breed one side on fence and be equipped with a plurality of high pressure water jets, the bottom of breeding the fence futilely is equipped with a plurality of ammonia detectors, the ammonia detector is connected with the treater electricity, the treater is connected with first high pressure water jets electricity through first solenoid valve, breed the fence and include fence and lower fence, go up the fence and be equipped with the intermediate layer down between the fence, the intermediate layer is equipped with a plurality of drain holes, a plurality of first high pressure water jets set up the one end on fence down, and the other end and the blowdown groove on fence are connected down, the ammonia detector sets up fence bottom down, the one end in blowdown groove is equipped with second high pressure water jets, second high pressure water jets passes through the second solenoid valve and is connected with the treater electricity.
Breed the excrement that the pig was deposited to fence bottom, the ammonia concentration of the excrement of ammonia detector monitoring breed fence bottom, transmit the ammonia concentration to the treater, the built-in ammonia concentration threshold value of treater, reach the threshold value when the ammonia concentration, the treater sends and opens the instruction to first solenoid valve, first solenoid valve receives and opens the instruction, open first high pressure water jet, first high pressure water jet sprays the bottom of breeding the fence with high pressure water, the excrement flows into the blowdown groove along rivers, carry in concentrated pond through the blowdown groove, the ammonia detector monitors 24 hours, discover the automatic blowdown at once of too high concentration promptly, it is automatic, intelligent degree is high, can in time reduce the pig farm foul smell effectively, improve pig farm sanitation degree.
The breeding fence is arranged in a split mode and is used for separating the actual living environment of the pig from the excrement storage position, so that the excrement is prevented from being stuck on the pig body to breed bacteria, the sanitary degree of the growing environment of the pig is favorably improved, and the pig can grow healthily.
When the concentration of the ammonia reaches a threshold value, the processor sends an opening instruction to the second electromagnetic valve, the second electromagnetic valve receives the opening instruction, the second high-pressure water spray head is opened, the second high-pressure water spray head sprays high-pressure water to the bottom of the sewage disposal tank, the flowing speed of excrement is increased by utilizing water flow, the excrement residue is reduced, and the sewage disposal efficiency and the sewage disposal quality are improved.
Preferably, a water baffle is arranged on one side of the lower fence close to the first high-pressure water spraying head. The water baffle plate is used for preventing water flow from flowing backwards so as to prevent the water flow carrying excrement from polluting the environment of the pigsty.
Preferably, a third high-pressure water spraying head is arranged at the bottom of one side, close to the first high-pressure water spraying head, of the inner part of the upper fence, and the third high-pressure water spraying head is electrically connected with the processor through a third electromagnetic valve.
When the ammonia concentration reaches the threshold value, the processor sends the opening instruction to the third solenoid valve, and the third solenoid valve receives the opening instruction, opens the third high pressure sprinkler bead, and the third high pressure sprinkler bead sprays high pressure water to the intermediate layer, utilizes rivers to increase the flow velocity of the excrement that remains on the discharge hole of intermediate layer, will remain the excrement that remains on the discharge hole of intermediate layer and drive the fence down to reduce the excrement and remain, improve the efficiency and the blowdown quality of blowdown.
Preferably, the upper fence is provided with a fence door. The gate is used for facilitating the pigsty entering and leaving management.
Preferably, an ammonia gas concentration identifier is arranged at the joint of the concentration pool and the sewage discharge tank, and the ammonia gas concentration identifier is electrically connected with the processor.
Preferably, a slope is arranged on one side, close to the fence door, of the breeding fence. The slope is arranged to facilitate the pigs to walk down from the upper fence.
Preferably, the bottom of the lower fence is provided with an inclined block, the ammonia gas detector is arranged on the inclined block, and the inclined block inclines from one end close to the first high-pressure water spray head to one end close to the sewage discharge groove. The function of setting up the sloping block is to carrying out the water conservancy diversion to the excrement commodity circulation, improves the flow velocity of excrement to improve drainage efficiency.
Preferably, the ammonia gas detector is provided with 9 ammonia gas detectors, and 3 ammonia gas detectors are distributed at the bottom of the cultivation fence in 3 rows and 3 columns.
A method for monitoring the growing environment of an electrified livestock farm adopts the intelligent monitoring system for the growing environment of the livestock farm, and comprises the following steps:
s1, the ammonia gas detector monitors the ammonia gas concentration in real time and transmits the ammonia gas concentration to the processor;
s2, setting an ammonia gas concentration threshold value and a lowest concentration value in the processor, and when the ammonia gas concentration reaches the threshold value, sending an opening instruction to the first electromagnetic valve and the third electromagnetic valve by the processor;
s3, controlling the first high-pressure water spray head and the third high-pressure water spray head to be opened by the first electromagnetic valve and the third electromagnetic valve;
s4, when the ammonia concentration is equal to the set lowest concentration value, the processor controls to close the first high-pressure water spray head and the third high-pressure water spray head and open the second high-pressure water spray head;
and S5, setting a cut-off concentration value in the processor, receiving the ammonia concentration value transmitted by the ammonia concentration identifier by the processor, and stopping the second high-pressure water spray head when the ammonia concentration value is lower than or equal to the cut-off concentration value.
Preferably, in step S2, the processor performs weighted average on the received 9 ammonia gas concentrations to obtain an average ammonia gas concentration, and compares the average ammonia gas concentration with the set ammonia gas concentration threshold and the minimum concentration value.
The invention has the following beneficial effects: an ammonia gas detector is arranged for 24 hours for monitoring, so that the concentration is found to be too high, automatic pollution discharge is immediately carried out, the automation and intelligence degree is high, the pig farm stink can be effectively reduced in time, and the environmental sanitation degree of the pig farm is improved; the breeding fence is arranged in a split manner and has the function of separating the actual living environment of the pig from the excrement storage place, so that the excrement is prevented from being stuck on the pig body to breed bacteria, the sanitation degree of the growing environment of the pig is favorably improved, and the pig can grow healthily; set up the third high pressure sprinkler bead and utilize rivers to increase the flow velocity of the excrement that remains on interbedded drain hole, will remain the excrement that remains on interbedded drain hole and drive down the fence to reduce the excrement and remain, improve the efficiency and the blowdown quality of blowdown.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the sandwich structure of the present embodiment;
FIG. 3 is a sectional view of the breeding fence of the present embodiment;
FIG. 4 is a schematic view showing the distribution of the ammonia gas detector of the present embodiment;
FIG. 5 is a schematic diagram of the processor connection of the present embodiment;
FIG. 6 is a schematic structural view of an input ammonia gas content detector according to the present embodiment;
wherein: 1. The device comprises an upper fence, a lower fence, a 3, an interlayer, a 4, a sewage discharge groove, a 5, a first high-pressure water spray head, a 6, a concentrated pool, a 7, an ammonia gas detector, a 8, a second high-pressure water spray head, a 9, a water baffle, a 10, a second high-pressure water spray head, a 11, a fence door, a 12, a slope, a 13, a sloping block, a 14, a drain hole, a 15, a first electromagnetic valve, a 16, a third electromagnetic valve, a 17, a second electromagnetic valve, a 18, a processor, a 19, an ammonia gas concentration recognizer, 1101, a back plate, 1102, a plug column, 1103, an ammonia gas content sensor, 1104, a metal rod, 1105, an electromagnet, 1106, a magnet, 1107, a gas hole, 1108, a sampling cylinder, 1109, a cotton wire, 1110, a transparent plate, 1111 and a metal shell.
Detailed Description
Example (b):
the embodiment provides an intelligent monitoring system for a growing environment of a livestock farm, and referring to fig. 1, fig. 2 and fig. 5, the intelligent monitoring system comprises 8 breeding fences, a sewage discharge tank 4, a concentration pool 6 and a processor 18, wherein the 8 breeding fences are connected with the sewage discharge tank 4, and the tail end of the sewage discharge tank 4 is connected with the concentration pool 6; one side of the dry breeding fence is provided with 3 high-pressure water spray heads 5, and the bottom of the breeding fence is provided with 9 ammonia gas detectors 7. Referring to fig. 4, ammonia gas detectors 7 are distributed at the bottom of the farm in 3 rows and 3 columns. The ammonia gas detector 7 is electrically connected with the processor 18, and the processor 18 is electrically connected with the first high-pressure water spray head 5 through the first electromagnetic valve 15.
Referring to fig. 3, the cultivation fence comprises an upper fence 1 and a lower fence 2, an interlayer 3 is arranged between the upper fence 1 and the lower fence 2, the interlayer 3 is provided with drain holes 14 distributed in an array manner, a first high-pressure water spray head 5 is arranged at one end of the lower fence 2, the other end of the lower fence 2 is connected with a sewage discharge groove 4, and an ammonia gas detector 7 is arranged at the bottom of the lower fence 2. One end of the sewage discharge groove 4 is provided with a second high-pressure water spray head 8, the second high-pressure water spray head 8 is electrically connected with a processor 18 through a second electromagnetic valve 17, the joint of the concentration pool 6 and the sewage discharge groove 4 is provided with an ammonia concentration identifier 19, and the ammonia concentration identifier 19 is electrically connected with the processor 18.
A water baffle 9 is arranged on one side of the lower rail 2 close to the first high-pressure water spray head 5. The water baffle plate is used for preventing water flow from flowing backwards so as to prevent the water flow carrying excrement from polluting the environment of the pigsty.
The bottom of the side of the upper fence 1 near the first high-pressure water spray head 5 is provided with a third high-pressure water spray head 10, and the third high-pressure water spray head 10 is electrically connected with a processor 18 through a third electromagnetic valve 16.
The upper fence 1 is provided with a fence door 11; one side of the breeding fence close to the fence door 11 is provided with a slope 12, the bottom of the lower fence 2 is provided with an inclined block 13, the ammonia gas detector 7 is arranged on the inclined block 13, and the inclined block inclines from one end close to the first high-pressure water spray head 5 to one end close to the sewage discharge groove 4.
The gate is used for facilitating the management of pig entering and leaving; the slope is arranged to facilitate the pigs to walk down from the upper fence; the function of setting up the sloping block is to carrying out the water conservancy diversion to the excrement commodity circulation, improves the flow velocity of excrement to improve drainage efficiency.
Breed the excrement that the pig was deposited to fence bottom, the ammonia concentration of the excrement of ammonia detector monitoring breed fence bottom, transmit the ammonia concentration to the treater, the built-in ammonia concentration threshold value of treater, reach the threshold value when the ammonia concentration, the treater sends and opens the instruction to first solenoid valve, first solenoid valve receives and opens the instruction, open first high pressure water jet, first high pressure water jet sprays the bottom of breeding the fence with high pressure water, the excrement flows into the blowdown groove along rivers, carry in concentrated pond through the blowdown groove, the ammonia detector monitors 24 hours, discover the automatic blowdown at once of too high concentration promptly, it is automatic, intelligent degree is high, can in time reduce the pig farm foul smell effectively, improve pig farm sanitation degree.
When the ammonia concentration reaches the threshold value, the processor sends the opening instruction to the third solenoid valve, and the third solenoid valve receives the opening instruction, opens the third high pressure sprinkler bead, and the third high pressure sprinkler bead sprays high pressure water to the intermediate layer, utilizes rivers to increase the flow velocity of the excrement that remains on the discharge hole of intermediate layer, will remain the excrement that remains on the discharge hole of intermediate layer and drive the fence down to reduce the excrement and remain, improve the efficiency and the blowdown quality of blowdown.
When the concentration of the ammonia reaches a threshold value, the processor sends an opening instruction to the second electromagnetic valve, the second electromagnetic valve receives the opening instruction, the second high-pressure water spray head is opened, the second high-pressure water spray head sprays high-pressure water to the bottom of the sewage disposal tank, the flowing speed of excrement is increased by utilizing water flow, the excrement residue is reduced, and the sewage disposal efficiency and the sewage disposal quality are improved.
The breeding fence is arranged in a split mode and is used for separating the actual living environment of the pig from the excrement storage position, so that the excrement is prevented from being stuck on the pig body to breed bacteria, the sanitary degree of the growing environment of the pig is favorably improved, and the pig can grow healthily.
Referring to fig. 6, the device further comprises an input ammonia gas content detector, the input ammonia gas content detector comprises a metal shell 1111, a back plate 1101, a metal rod 1104, a transparent plate 1110, a photoresistor, a sampling cylinder 1108, a plug 1102, an ammonia gas content sensor 1103, a communication module, a magnet 1106, an electromagnet 1105, a controller and a battery, the metal shell 1111 is a cylindrical or conical shell with two open ends, the back plate 1101 is installed at the back end of the metal shell 1111, the transparent plate 1110 is installed at the front end of the metal shell 1111, the metal rod 1104 is fixedly connected with the metal shell 1111, a hole for embedding the front end of the metal rod 1104 is formed in the middle of the transparent plate 1110, the front end of the metal rod 1104 is flush with the transparent plate 1110, the metal rod 1104 is hollow, a plurality of small holes are formed in the front end of the metal rod 1104 and are connected to the hollow of the metal rod 1104 through cotton threads 1109, the hollow of the metal rod is filled with a salt solution, and the metal shell 1111, the back plate 1101, the metal rod 1104, the back plate and the transparent plate, The connection between the metal rod 1104 and the transparent plate 1110 is filled with sealant to form sealing, the photoresistor, the sampling cylinder 1108, the plug 1102, the ammonia gas content sensor 1103, the communication module, the magnet 1106 and the electromagnet 1105 are all installed in the metal shell 1111, the photoresistor detects the light intensity in the metal shell 1111, the transparent plate 1110 is further provided with a sampling hole, the front end of the sampling cylinder 1108 is sealed and is abutted against the inner wall of the sampling hole, the rear end of the sampling cylinder 1108 is provided with a blind hole and is sleeved on the plug 1102, the plug 1102 is fixedly connected with the metal shell 1111, the ammonia gas content sensor 1103 is embedded in the front end of the plug 1102 and is positioned in the sampling cylinder 1108, the abutting part of the front end of the sampling cylinder 1108 and the sampling hole is provided with a gas hole 1107, the gas hole 1107 is communicated with the rear end of the sampling cylinder 1108, the magnet 1106 and the electromagnet 1105 are respectively embedded in the sampling cylinder 1108 and the plug 1102, the positions of the magnet 1106 and the electromagnet 1105 correspond, the photoresistor, the electromagnet 1105, the ammonia gas content sensor 1103 and the communication module are all connected with the controller, the battery supplies power to other components.
Livestock of plant can be attracted by salt solution and lick metal bar 1104 front end, simultaneously also lick the filth that covers on the transparent plate 1110 in the same time, like excrement and urine or unrestrained fodder etc., photo resistance can detect stronger light this moment, then controller control electro-magnet 1105 produces the magnetic field that repels with magnet 1106, it stretches out forward to promote sampling cylinder 1108, the appearance chamber grow between sampling cylinder 1108 and the cock 1102, form the negative pressure, along with stretching out of sampling cylinder 1108, gas pocket 1107 exposes transparent plate 1110, the air flows in sampling cylinder 1108, detect ammonia content wherein by ammonia content sensor 1103, and store from the memory space of taking in by the controller, then send by communication module. Then the controller control electro-magnet 1105 produces the magnetic field that attracts mutually with magnet 1106, and sampling cylinder 1108 withdraws backward, and the gas in sampling cylinder 1108 can be squeezed out gas pocket 1107, forms the air current, and the help is near clean sampling hole, and final sampling cylinder 1108 and transparent plate 1110 form sealedly basically, avoid the quick pollution of filth. The throw-in ammonia gas content detector is recommended to be fixed on the lower part of a wall or on the ground, and has a good working state under the condition of less liquid dirt, so that the throw-in ammonia gas content detector can be used for detecting the ammonia gas content in the environment where the livestock are located. Although the drop-in ammonia gas content detector can resist contamination to a certain extent, it is not excluded that in some severe cases, especially liquid contamination, may cause the device to need cleaning. However, this does not affect the ability of the drop-in ammonia content detector to function as intended.
The invention also provides a method for monitoring the growth environment of the electrified livestock farm, and the system for intelligently monitoring the growth environment of the livestock farm comprises the following steps:
s1, the ammonia gas detector monitors the ammonia gas concentration in real time and transmits the ammonia gas concentration to the processor;
s2, setting an ammonia gas concentration threshold value and a lowest concentration value in the processor, and when the ammonia gas concentration reaches the threshold value, sending an opening instruction to the first electromagnetic valve and the third electromagnetic valve by the processor;
the processor performs weighted average on the received 9 ammonia gas concentrations to obtain an average ammonia gas concentration, and then compares the average ammonia gas concentration with the set ammonia gas concentration threshold value and the minimum concentration value.
S3, controlling the first high-pressure water spray head and the third high-pressure water spray head to be opened by the first electromagnetic valve and the third electromagnetic valve;
s4, when the ammonia concentration is equal to the set lowest concentration value, the processor controls to close the first high-pressure water spray head and the third high-pressure water spray head and open the second high-pressure water spray head;
and S5, setting a cut-off concentration value in the processor, receiving the ammonia concentration value transmitted by the ammonia concentration identifier by the processor, and stopping the second high-pressure water spray head when the ammonia concentration value is lower than or equal to the cut-off concentration value.
The invention has the following advantages: an ammonia gas detector is arranged for 24 hours for monitoring, so that the concentration is found to be too high, automatic pollution discharge is immediately carried out, the automation and intelligence degree is high, the pig farm stink can be effectively reduced in time, and the environmental sanitation degree of the pig farm is improved; the breeding fence is arranged in a split manner and has the function of separating the actual living environment of the pig from the excrement storage place, so that the excrement is prevented from being stuck on the pig body to breed bacteria, the sanitation degree of the growing environment of the pig is favorably improved, and the pig can grow healthily; set up the third high pressure sprinkler bead and utilize rivers to increase the flow velocity of the excrement that remains on interbedded drain hole, will remain the excrement that remains on interbedded drain hole and drive down the fence to reduce the excrement and remain, improve the efficiency and the blowdown quality of blowdown.
Claims (8)
1. An intelligent monitoring system for the growing environment of a livestock farm is characterized by comprising a plurality of breeding fences, a sewage discharge groove (4), a concentration pool (5) and a processor (18), wherein the breeding fences are connected with the sewage discharge groove (4), and the tail end of the sewage discharge groove (4) is connected with the concentration pool (6); a plurality of high-pressure water spray heads (5) are arranged on one side of the culture fence, a plurality of ammonia gas detectors (7) are arranged at the bottom of the dry culture fence, the ammonia gas detectors (7) are electrically connected with a processor (18), and the processor (18) is electrically connected with the first high-pressure water spray heads (5) through first electromagnetic valves (15); breed fence including last fence (1) and fence (2) down, go up fence (1) and be equipped with intermediate layer (3) down between fence (2), intermediate layer (3) are equipped with a plurality of drain holes (14), a plurality of first high pressure water jets (5) set up the one end in fence (2) down, and the other end and blowdown groove (4) of fence (2) down are connected, ammonia detector (7) set up fence (2) bottom down, the one end of blowdown groove (4) is equipped with second high pressure water jets (8), second high pressure water jets (8) are connected with treater (18) electricity through second solenoid valve (17), still include input ammonia content detector, and input content detector includes metal casing (1111), backplate (1101), metal bar (1104), transparent plate (1110), photo resistance, sampling section of thick bamboo (1108), cock post (1102), ammonia content sensor (1103), Communication module, magnet (1106), electro-magnet (1105), controller and battery, metal casing (1111) is both ends open-ended cylindric or coniform casing, install at metal casing (1111) back end backplate (1101), install at metal casing (1111) front end transparent plate (1110), metal rod (1104) and metal casing (1111) fixed connection, transparent plate (1110) middle part processing has the hole that is used for inlaying metal rod (1104) front end, metal rod (1104) front end flushes with transparent plate (1110), metal rod (1104) cavity, metal rod (1104) front end processing has a plurality of aperture, a plurality of aperture all are linked to the cavity of metal rod (1104) through cotton thread (1109), the cavity packing of metal rod (1104) has salt solution, metal casing (1111), backplate (1101), sealed glue all fills in the junction between metal rod (1104) and transparent plate (1110) forms sealedly, photo resistance, metal rod (1111), the both ends are open-ended cylindric or conical shell, metal rod (1111), transparent plate (1111) front end is installed, metal rod (1104) front end, metal rod (1104) and transparent plate (1110) are all filled with sealed glue, make up sealedly, Sampling cylinder (1108), plunger (1102), ammonia content sensor (1103), communication module, magnet (1106) and electro-magnet (1105) are all installed in metal casing (1111), the light intensity in photo resistance detection metal casing (1111), transparent plate (1110) have still been seted up the sampling hole, sampling cylinder (1108) front end seals and with sampling hole inner wall butt, sampling cylinder (1108) rear end is seted up the blind hole and is overlapped on plunger (1102), plunger (1102) and metal casing (1111) fixed connection, ammonia content sensor (1103) embedding plunger (1102) front end and lie in sampling cylinder (1108), sampling cylinder (1108) front end and sampling hole butt department are opened has gas pocket (1107), gas pocket (1107) and sampling cylinder (1108) rear end intercommunication, magnet (1106) and electro-magnet (1105) are inlayed respectively in sampling cylinder (1108) and plunger (1102), magnet (1106) and electro-magnet (1105) position correspond, the photoresistor, the electromagnet (1105), the ammonia gas content sensor (1103) and the communication module are all connected with the controller, the battery supplies power for other elements, and the input ammonia gas content detector is fixed on the lower part of the wall or the ground for use.
2. The system for intelligently monitoring the growing environment of the livestock farm according to claim 1, wherein a water baffle (9) is arranged at one side of the lower fence (2) close to the first high-pressure water spraying head (5).
3. The intelligent monitoring system for the growing environment of the livestock farm according to claim 2, wherein 9 ammonia gas detectors (7) are arranged, and 3 rows and 3 columns are distributed at the bottom of the breeding farm.
4. The system for intelligently monitoring the growing environment of the livestock farm according to claim 3, wherein a third high-pressure water spraying head (10) is arranged at the bottom of one side, close to the first high-pressure water spraying head (5), of the inner part of the upper fence (1), and the third high-pressure water spraying head (10) is electrically connected with the processor (18) through a third electromagnetic valve (16).
5. An intelligent monitoring system for the growing environment of a livestock farm according to claim 4, characterized in that an ammonia gas concentration identifier (19) is arranged at the joint of the concentration tank (6) and the sewage draining tank (4), and the ammonia gas concentration identifier (19) is electrically connected with the processor (18).
6. The system for intelligently monitoring the growing environment of the livestock farm according to claim 1, wherein a sloping block (13) is arranged at the bottom of the lower fence (2), the ammonia gas detector (7) is arranged on the sloping block (13), and the sloping block is inclined from one end close to the first high-pressure water spray head (5) to one end close to the sewage disposal groove (4).
7. An electrified livestock farm growth environment monitoring method, which adopts the livestock farm growth environment intelligent monitoring system of claim 5, and is characterized by comprising the following steps:
s1, the ammonia gas detector monitors the ammonia gas concentration in real time and transmits the ammonia gas concentration to the processor;
s2, setting an ammonia gas concentration threshold value and a lowest concentration value in the processor, and when the ammonia gas concentration reaches the threshold value, sending an opening instruction to the first electromagnetic valve and the third electromagnetic valve by the processor;
s3, controlling the first high-pressure water spray head and the third high-pressure water spray head to be opened by the first electromagnetic valve and the third electromagnetic valve;
s4, when the ammonia concentration is equal to the set lowest concentration value, the processor controls to close the first high-pressure water spray head and the third high-pressure water spray head and open the second high-pressure water spray head;
and S5, setting a cut-off concentration value in the processor, receiving the ammonia concentration value transmitted by the ammonia concentration identifier by the processor, and stopping the second high-pressure water spray head when the ammonia concentration value is lower than or equal to the cut-off concentration value.
8. The method as claimed in claim 7, wherein in step S2, the processor performs a weighted average of the received 9 ammonia gas concentrations to obtain an average ammonia gas concentration, and compares the average ammonia gas concentration with the set ammonia gas concentration threshold and the minimum ammonia gas concentration.
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