CN203658337U - Multifunctional gas analyzer for livestock and poultry - Google Patents

Multifunctional gas analyzer for livestock and poultry Download PDF

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Publication number
CN203658337U
CN203658337U CN201420011196.XU CN201420011196U CN203658337U CN 203658337 U CN203658337 U CN 203658337U CN 201420011196 U CN201420011196 U CN 201420011196U CN 203658337 U CN203658337 U CN 203658337U
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China
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solenoid valve
gas
iii
gas backstreaming
valve
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CN201420011196.XU
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张明新
杨华明
蔡辉益
闫海洁
赵云辉
班志彬
张姝
王春昕
梁浩
魏炳栋
凤淳雅
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Jilin Academy of Agricultural Sciences
Feed Research Institute of Chinese Academy of Agricultural Sciences
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Jilin Academy of Agricultural Sciences
Feed Research Institute of Chinese Academy of Agricultural Sciences
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Abstract

The utility model relates to a multifunctional gas analyzer for livestock and poultry, belonging to the field of a livestock and poultry gas analysis technology. The multifunctional gas analyzer is provided with a nitrogen bag which is connected with six electromagnetic valve inlets; six electromagnetic valve outlets are connected with another six electromagnetic valve normal openings; one ends of six gas backflow intake pipes are connected with six fermentation tanks and six respiratory metabolism chamber inlets, and the other ends of the six gas backflow intake pipes are connected with six electromagnetic valve normally-closed outlets; one ends of six gas backflow escape pipes are connected with the six fermentation tanks, the six respiratory metabolism chambers and six livestock and poultry house exits; an output end of a sensor group is connected with a microcomputer; gas inlets of the sensor group are connected with six electromagnetic valve gas outlets, respectively; gas outlets of the sensor group are connected with six electromagnetic valve gas inlets by a flow meter, a minitype gas pump and a gas-pressure meter; six electromagnetic valve normally-closed gas inlets are connected. According to the multifunctional gas analyzer, rumen fluid fermentation in vitro and animal respiratory metabolism can be detected in an online way at the same time by six channels, the content of carbon dioxide, methane and ammonia gas in the environment of a livestock and poultry house can be monitored, and tests on emission reduction of methane and carbon dioxide can be carried out.

Description

Livestock and poultry multifunctional gas analyser
Technical field
The utility model belongs to on-line monitoring animal breath (oxygen utilization, produce amount of carbon dioxide, produce methane content), rumen fluid In Vitro Fermentation and produces the equipment of gas (produce amount of carbon dioxide, produce methane content) and for monitoring the technical field of oxygen, carbon dioxide, methane and ammonia of air ambient in poultry house, be specifically related to the gas path device of this system.
Background technology
On-line determination animal breath metabolism breath had oxygen utilization, produced carbon dioxide and produced methane content in the past, needed special gas analyzer; Mainly contain amount of carbon dioxide and produce methane content for measuring the gas of rumen fluid In Vitro Fermentation generation, also needing specific special checkout equipment; For monitoring carbon dioxide, methane and the ammonia of air environment in poultry house, also with specific special checkout equipment.Though above-mentioned measured project is identical, the gas analyzer that various countries produce at present dual-purpose simultaneously.If measure, will measure with different equipment respectively.So just need a lot of funds to support this project.
There is no at present and can utilize same set of livestock and poultry multifunctional gas analyser, respectively the oxygen utilization of on-line monitoring (1) animal breath metabolism breath, generation amount of carbon dioxide and generation methane content; (2) measure amount of carbon dioxide and the generation methane content that rumen fluid In Vitro Fermentation produces; (3) (harmful gas) amount of carbon dioxide, methane content and the ammonia amount of environment in the interior air of monitoring poultry house.
Summary of the invention
Can utilize same set of livestock and poultry multifunctional gas analyser, respectively the oxygen utilization of on-line monitoring (1) animal breath metabolism breath, generation amount of carbon dioxide and generation methane content; (2) measure amount of carbon dioxide and the generation methane content that rumen fluid In Vitro Fermentation produces; (3) amount of carbon dioxide, methane content and the ammonia amount of environment in the interior air of monitoring poultry house.
The utility model is made up of nitrogen bag 32, micro air pump, flowmeter, solenoid valve, passage, fermentation tank, respiratory metabolism chamber, poultry house, sensor group 54, rain glass 57, data acquisition control instrument 58, microcomputer 59, it is characterized in that nitrogen bag 32 is connected with the entrance of solenoid valve I 1, solenoid valve II 2, solenoid valve III 3, solenoid valve IV 4, solenoid valve V 5, solenoid valve VI 6 respectively through micro air pump I 33, flowmeter I 34; The outlet of solenoid valve I 1, solenoid valve II 2, solenoid valve III 3, solenoid valve IV 4, solenoid valve V 5, solenoid valve VI 6 is connected with the normal opening of solenoid valve VII 7, solenoid valve VIII 8, solenoid valve IX 9, solenoid valve X 10, solenoid valve XI 11, solenoid valve XII 12 respectively;
Gas backstreaming draft tube I 35 one end are connected with fermentation tank I A1, respiratory metabolism chamber I A2 inlet end through air valve I 60, air valve II 61 respectively; Gas backstreaming draft tube II 36 one end are connected with fermentation tank II B1, respiratory metabolism chamber II B2 inlet end through air valve III 62, air valve IV 63 respectively; Gas backstreaming draft tube III 37 one end are connected with fermentation tank III C1, respiratory metabolism chamber III C2 inlet end through air valve V 64, air valve VI 65 respectively; Gas backstreaming draft tube IV 38 one end are connected with fermentation tank IV D1, respiratory metabolism chamber IV D2 inlet end through air valve VII 66, air valve VIII 67 respectively; Gas backstreaming draft tube V 39 one end are connected with fermentation tank V E1, respiratory metabolism chamber V E2 inlet end through air valve IX 68, air valve X 69 respectively; Gas backstreaming draft tube VI 40 one end are connected with fermentation tank VI F1, respiratory metabolism chamber VI F2 inlet end through air valve XI 70, air valve XII 71 respectively;
Gas backstreaming draft tube I 35 other ends are connected with the normally closed gas outlet of solenoid valve XXX I 31; Gas backstreaming draft tube II 36 other ends are connected with the normally closed gas outlet of solenoid valve XXX 30; Gas backstreaming draft tube III 37 other ends are connected with the normally closed gas outlet of solenoid valve XX IX 29; Gas backstreaming draft tube IV 38 other ends are connected with the normally closed gas outlet of solenoid valve XX VIII 28; Gas backstreaming draft tube V 39 other ends are connected with the normally closed gas outlet of solenoid valve XX VII 27; Gas backstreaming draft tube VI 40 other ends are connected with the normally closed gas outlet of solenoid valve XX VI 26;
Gas backstreaming escape pipe I 52 one end are connected with fermentation tank I A1, respiratory metabolism chamber I A2, poultry house I A3 endpiece; Gas backstreaming escape pipe II 51 one end are connected with fermentation tank II B1, respiratory metabolism chamber II B2, poultry house II B3 endpiece; Gas backstreaming escape pipe III 50 one end are connected with fermentation tank III C1, respiratory metabolism chamber III C2, poultry house III C3 endpiece; Gas backstreaming escape pipe IV 49 one end are connected with fermentation tank IV D1, respiratory metabolism chamber IV D2, poultry house IV D3 endpiece; Gas backstreaming escape pipe V 48 one end are connected with fermentation tank V E1, respiratory metabolism chamber V E2, poultry house V E3 endpiece; Gas backstreaming escape pipe VI 47 one end are connected with fermentation tank VI F1, respiratory metabolism chamber VI F2, poultry house VI F3 endpiece;
Gas backstreaming escape pipe I 52 other ends are connected with the normally closed air intake opening of solenoid valve XX 20 through the gas port of often outputing of solenoid valve VII 7; Gas backstreaming escape pipe II 51 other ends are connected with the normally closed air intake opening of solenoid valve X XI 21 through the gas port of often outputing of solenoid valve VIII 8; Gas backstreaming escape pipe III 50 other ends are connected with the normally closed air intake opening of solenoid valve X XII 22 through the gas port of often outputing of solenoid valve IX 9; Gas backstreaming escape pipe IV 49 other ends are connected with the normally closed air intake opening of solenoid valve XX III 23 through the gas port of often outputing of solenoid valve X 10; Gas backstreaming escape pipe V 48 other ends are connected with the normally closed air intake opening of solenoid valve XX IV 24 through the gas port of often outputing of solenoid valve XI 11; Gas backstreaming escape pipe VI 47 other ends are connected with the normally closed air intake opening of solenoid valve XX V 25 through the gas port of often outputing of solenoid valve XII 12;
The passage I 41 that is equipped with solenoid valve X III 13 is parallel to gas backstreaming draft tube I 35 and gas backstreaming escape pipe I 52; The passage II 42 that is equipped with solenoid valve X IV 14 is parallel to gas backstreaming draft tube II 36 and gas backstreaming escape pipe II 51; The passage III 43 that is equipped with solenoid valve X V 15 is parallel to gas backstreaming draft tube III 37 and gas backstreaming escape pipe III 50; The passage IV 44 that is equipped with solenoid valve X VI 16 is parallel to gas backstreaming draft tube IV 38 and gas backstreaming escape pipe IV 49; The passage V 45 that is equipped with solenoid valve X VII 17 is parallel to gas backstreaming draft tube V 39 and gas backstreaming escape pipe V 48; The passage VI 46 that is equipped with solenoid valve X VIII 18 is parallel to gas backstreaming draft tube VI 40 and gas backstreaming escape pipe VI 47;
The 4-20mA output terminal of sensor group 54 is connected with microcomputer 59 through data acquisition control instrument 58; The air intake opening of sensor group 54 is connected with the gas outlet of solenoid valve XX V 25, solenoid valve XX IV 24, solenoid valve XX III 23, solenoid valve X XII 22, solenoid valve X XI 21, solenoid valve XX 20 respectively; The gas outlet of sensor group 54 is connected with the air intake opening of solenoid valve XX VI 26, solenoid valve XX VII 27, solenoid valve XX VIII 28, solenoid valve XX IX 29, solenoid valve XXX 30, solenoid valve XXX I 31 respectively through flowmeter II 55, micro air pump II 56, rain glass 57;
The normally closed gas outlet of solenoid valve VII 7, solenoid valve VIII 8, solenoid valve IX 9, solenoid valve X 10, solenoid valve XI 11, solenoid valve XII 12 is connected with the normally closed air intake opening of solenoid valve X IX 19 through passage VII 53.
Described solenoid valve I 1, solenoid valve II 2, solenoid valve III 3, solenoid valve IV 4, solenoid valve V 5, solenoid valve VI 6 solenoid valve X III 13, solenoid valve X IV 14, solenoid valve X V 15, solenoid valve X VI 16, solenoid valve X VII 17, solenoid valve X VIII 18 are two-position two-way solenoid valve;
Described solenoid valve VII 7, solenoid valve VIII 8, solenoid valve IX 9, solenoid valve X 10, solenoid valve XI 11, solenoid valve XII 12, solenoid valve X IX 19, solenoid valve XX 20, solenoid valve X XI 21, solenoid valve X XII 22, solenoid valve XX III 23, solenoid valve XX IV 24, solenoid valve XX V 25, solenoid valve XX VI 26 solenoid valve XX VII 27 solenoid valve XX VIII 28 solenoid valve XX IX 29 solenoid valve XXX 30 solenoid valve XXX I 31 are two-position three way magnetic valve.
Described sensor group 54 is by O 2sensor, CO 2sensor, CH 4sensor, NH 3sensor composition, O 2sensor, CO 2sensor, CH 4sensor, NH 3sensor is connected in series.
The utility model deal with problems adopt technical scheme be:
1. utilize plurality of electromagnetic valve and a set of sensor group 54(O 2sensor 18.0-21.0%, CO 2sensor 0-2.0%, CH 4sensor 0-1.0%, NH 3sensor 0-100ppm), utilize software workstation to control, combination is controlled and is measured 6 passages in chronological order, realizes a tractor serves several purposes.
2. in the time measuring rumen fluid In Vitro Fermentation, must make, in the pipeline of this device, to be full of nitrogen, can carry out anaerobic fermentation.
3. in monitoring poultry house, when (harmful gas) amount of carbon dioxide of environment in air, methane content and ammonia amount, disconnect " interface " and locate.
4.O 2with ion streaming sensor, CO 2with near infrared sensor, CH 4with near infrared sensor, NH 3use electrochemical sensor.
The course of work of the present utility model is as follows:
One, rumen fluid In Vitro Fermentation is measured
While measuring rumen fluid In Vitro Fermentation, fermentation tank I A1, fermentation tank II B1, fermentation tank III C1, fermentation tank IV D1, fermentation tank V E1, fermentation tank VI F1 are white steel fermentation tank, each fermentation tank has air intake opening (gas backstreaming pipe) and gas outlet (entering gas analyzer pipe), and the volume of white steel fermentation tank is 200 milliliters.By putting into the rumen fluid 100-150 milliliter of ox or sheep in each fermentation tank, then according to testing requirements, then add respectively the material such as adjuvant or adjusting control agent of various dose.And then fermentation tank is put into water-bath, temperature control is heated to needed temperature (35-41 ℃).
1. the job order while measuring rumen fluid In Vitro Fermentation is by the control of microcomputer software workstation.
1.1 are first connected the gas outlet of the purity nitrogen airbag being full of (packed with medical oxygen), more respectively the joint of fermentation tank I A1, fermentation tank II B1, fermentation tank III C1, fermentation tank IV D1, fermentation tank V E1, fermentation tank VI F1 are connected with micro air pump.
1.2. open Control Program for Microcomputers [Digital Research], automatically open micro air pump I 33, micro air pump II 56, solenoid valve (solenoid valve I 1, solenoid valve II 2, solenoid valve III 3, solenoid valve IV 4, solenoid valve V 5, solenoid valve VI 6, solenoid valve VII 7, solenoid valve VIII 8, solenoid valve IX 9, solenoid valve X 10, solenoid valve XI 11, solenoid valve XII 12, solenoid valve X III 13, solenoid valve X IV 14, solenoid valve X V 15, solenoid valve X VI 16, solenoid valve X VII 17, solenoid valve X VIII 18, solenoid valve X IX 19), logical nitrogen 2-3 minutes, makes to be full of nitrogen in air flue and fermentation tank.Then automatic powered-down.
1.3. automatically close micro air pump I 33 and solenoid valve (solenoid valve I 1, solenoid valve II 2, solenoid valve III 3, solenoid valve IV 4, solenoid valve V 5, solenoid valve VI 6, solenoid valve VII 7, solenoid valve VIII 8, solenoid valve IX 9, solenoid valve X 10, solenoid valve XI 11, solenoid valve XII 12, solenoid valve X III 13, solenoid valve X IV 14, solenoid valve X V 15, solenoid valve X VI 16, solenoid valve X VII 17, solenoid valve X VIII 18, solenoid valve X IX 19);
Automatically opens solenoid valve XX 20, solenoid valve XXX I 31, work 2-3 minute, microcomputer automatically gathers in fermentation tank I A1 and produces CO 2, CH 4data; Self-shut electromagnetic valve XX 20, solenoid valve XXX I 31, opens solenoid valve X XI 21, solenoid valve XXX 30, work 2-3 minute, automatically gathers in fermentation tank II B1 and produces CO 2, CH 4data; Shut electromagnetic valve X XI 21, solenoid valve XXX 30, opens solenoid valve X XII 22, solenoid valve XX IX 29, work 2-3 minute, automatically gathers in fermentation tank III C1 and produces CO 2, CH 4data; Shut electromagnetic valve X XII 22, solenoid valve XX IX 29, opens solenoid valve XX III 23, solenoid valve XX VIII 28) work 2-3 minute, automatically gather in fermentation tank IV D1 and produce CO 2, CH 4data; Shut electromagnetic valve XX III 23, solenoid valve XX VIII 28, opens solenoid valve XX IV 24, solenoid valve XX VII 27, work 2-3 minute, automatically gathers in fermentation tank V E1 and produces CO 2, CH 4data; Shut electromagnetic valve XX IV 24, solenoid valve XX VII 27, opens solenoid valve XX V 25, solenoid valve II 2 2-3 minute that works, automatically gathers in fermentation tank VI F1 and produces CO 2, CH 4data.Reciprocation cycle is to the about 8-12 hour of off-test.
Two, animal breath metabolism on-line determination
When the animal breath metabolism on-line determination, respiratory metabolism chamber I A2, respiratory metabolism chamber II B2, respiratory metabolism chamber III C2, respiratory metabolism chamber IV D2, respiratory metabolism chamber V E2, respiratory metabolism chamber VI F2 have air intake opening (gas outlet of respiratory metabolism chamber) into analyser and the respiratory metabolism chamber air intake opening of gas backstreaming.To respectively enter the air intake opening of analyser and the gas port of backflow connects.
2.1 open Control Program for Microcomputers [Digital Research], open micro air pump II 56, O 2sensor, CO 2sensor, CH 4sensor, NH 3the power supply of sensor.
2.2 according to Control Program for Microcomputers [Digital Research], opens solenoid valve XX 20, solenoid valve XXX I 31, and work 4--5 minute, gathers oxygen utilization, generation CO in the I A2 of respiratory metabolism chamber 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve XX 20, solenoid valve XXX I 31, opens solenoid valve X XI 21, solenoid valve XXX 30, work 4-5 minute, gathers oxygen utilization, generation CO in the II B2 of respiratory metabolism chamber 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve X XI 21, solenoid valve XXX 30, opens solenoid valve X XII 22, solenoid valve XX IX 29, work 4-5 minute, gathers oxygen utilization, generation CO in the III C2 of respiratory metabolism chamber 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve X XII 22, solenoid valve XX IX 29, opens solenoid valve XX III 23, solenoid valve XX VIII 28, work 4-5 minute, gathers oxygen utilization, generation CO in the IV D2 of respiratory metabolism chamber 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve XX III 23, solenoid valve XX VIII 28, opens solenoid valve XX IV 24, solenoid valve XX VII 27, work 4-5 minute, gathers oxygen utilization, generation CO in the V E2 of respiratory metabolism chamber 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve XX IV 24, solenoid valve XX VII 27, opens solenoid valve XX V 25, solenoid valve II 2, work 4-5 minute, gathers oxygen utilization, generation CO in the VI F2 of respiratory metabolism chamber 2amount, generation CH 4amount and NH 3the data of amount.Reciprocation cycle is to off-test, more than approximately 24 hours.
Three, the amount of carbon dioxide of environment, methane content and the monitoring of ammonia amount in air in poultry house
In the interior air of monitoring poultry house, amount of carbon dioxide, methane content and the ammonia amount of environment, comprise the following steps:
3.1 first lay down interface (disconnection).The gas port that enters poultry house I A3, the poultry house II B3 of analyser apart from 50-100 rice, poultry house III C3, poultry house IV D3, poultry house V E3, poultry house VI F3 is placed into respectively to 6 difference places in poultry house, fixes.
3.2 according to Control Program for Microcomputers [Digital Research], and opens solenoid valve XX 20, solenoid valve XXX I 31 30-40 minute that works gathers poultry house I A3 point generation CO 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve XX 20, solenoid valve XXX I 31), opens solenoid valve X XI 21, solenoid valve XXX 30 30-40 minute that works, gathers poultry house II B3 point generation CO 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve X XI 21, solenoid valve XXX 30, opens solenoid valve X XII 22, solenoid valve XX IX 29, work 30-40 minute, gathers poultry house III C3 point and produces CO 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve X XII 22, solenoid valve XX IX 29, opens solenoid valve XX III 23, solenoid valve XX VIII 28, work 30-40 minute, gathers poultry house IV D3 point and produces CO 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve XX III 23, solenoid valve XX VIII 28, opens solenoid valve XX IV 24, solenoid valve XX VII 27, work 30-40 minute, gathers poultry house V E3 point and produces CO 2amount, generation CH 4amount and NH 3the data of amount; Shut electromagnetic valve XX IV 24, solenoid valve XX VII 27, opens solenoid valve XX V 25, solenoid valve II 2, work 30-40 minute, gathers poultry house VI F3 point and produces CO 2amount, generation CH 4amount and NH 3the data of amount.Reciprocation cycle is to off-test more than approximately 100 hours.
Good effect of the present utility model is:
This gas analyzer has multi-functional.
1. measure rumen fluid In Vitro Fermentation is under the condition of anaerobism, to use 6 passages to carry out simultaneously, detects online more than 8 hours.Can detect the pressure in fermentation tank simultaneously.Also can carry out the reduction of discharging test of methane and carbon dioxide etc.
2. animal breath metabolism on-line determination reaches more than 24 hours.Calculate the quantity of heat production of different time sections etc.
3. for monitoring the content of carbon dioxide, methane and ammonia of poultry house environment.Can on-line determination more than 100 hours.For setting up greenhouse gas emission standard, provide gross data.
Accompanying drawing explanation
Fig. 1 is the structural representation of livestock and poultry multifunctional gas analyser
Fig. 2 is A1-A3 to F1-F3 annexation enlarged drawing in Fig. 1
Wherein: V F2. respiratory metabolism chamber, IV E2. respiratory metabolism chamber, III D2. respiratory metabolism chamber, II C2. respiratory metabolism chamber, I B2. respiratory metabolism chamber, A1. fermentation tank I B1. fermentation tank II C1. fermentation tank III D1. fermentation tank IV E1. fermentation tank V F1. fermentation tank VI A2. respiratory metabolism chamber VI A3. poultry house I B3. poultry house II C3. poultry house III D3. poultry house IV E3. poultry house V F3. poultry house VI
1. solenoid valve I, 2. solenoid valve II, 3. solenoid valve III, 4. solenoid valve IV, 5. solenoid valve V, 6. solenoid valve VI, 7. solenoid valve VII, 8. solenoid valve VIII, 9. solenoid valve IX, 10. solenoid valve X, 11. solenoid valve XI, 12. solenoid valve XII, 13. solenoid valve X III, 14. solenoid valve X IV, 15. solenoid valve X V, 16. solenoid valve X VI, 17. solenoid valve X VII, 18. solenoid valve X VIII 19. solenoid valve X IX, 20. solenoid valve XX, 21. solenoid valve X XI, 22. solenoid valve X XII, 23. solenoid valve XX III 24. solenoid valve XX IV, 25. solenoid valve XX V, 26. solenoid valve XX VI, 27. solenoid valve XX VII, 28. solenoid valve XX VIII, 29. solenoid valve XX IX, 30. solenoid valve XXX, 31. solenoid valve XXX I, 32. nitrogen bags, 33. micro air pump I, 34. flowmeter I, 35. gas backstreaming draft tube I, 36. gas backstreaming draft tube II, 37. gas backstreaming draft tube III 38. gas backstreaming draft tube IV, 39. gas backstreaming draft tube V, 40. gas backstreaming draft tube VI, 41. passage I, 42. passage II, 43. passage III, 44. passage IV, 45. passage V, 46. passage VI, 47. gas backstreaming escape pipe VI, 48. gas backstreaming escape pipe V, 49. gas backstreaming escape pipe IV, 50. gas backstreaming escape pipe III, 51. gas backstreaming escape pipe II, 52. gas backstreaming escape pipe I, 53. passage VII, 54. sensor groups, 55. flowmeter II, 56. micro air pump II, 57. rain glass 58. data acquisition control instrument, 59. microcomputers, 60. air valve I, 61. air valve II, 62. air valve III, 63. air valve IV, 64. air valve V, 65. air valve VI, 66. air valve VII, 67. air valve VIII, 68. air valve IX, 69. air valve X, 70. air valve XI, 71. air valve XII
Embodiment
(1) two-position two-way solenoid valve (model: FB2E-V) (solenoid valve I 1, solenoid valve II 2, solenoid valve III 3, solenoid valve IV 4, solenoid valve V 5, solenoid valve VI 6, solenoid valve X III 13, solenoid valve X IV 14, solenoid valve X V 15, solenoid valve X VI 16, solenoid valve X VII 17, solenoid valve X VIII 18).
(2) two-position three way magnetic valve (model: DC321Y) (solenoid valve VII 7, solenoid valve VIII 8, solenoid valve IX 9, solenoid valve X 10, solenoid valve XI 11, solenoid valve XII 12, solenoid valve X IX 19, solenoid valve XX 20, solenoid valve X XI 21, solenoid valve X XII 22, solenoid valve XX III 23, solenoid valve XX IV 24, solenoid valve XX V 25, solenoid valve XX VI 26, solenoid valve XX VII 27, solenoid valve XX VIII 28, solenoid valve XX IX 29, solenoid valve XXX 30, solenoid valve XXX I 31).
(3) O 2sensor, CO 2sensor, CH 4sensor, NH 3sensor is 4-20mA output.
(4) micro air pump (micro air pump I 33 and micro air pump II 56): 1L/min.
(5) flowmeter (flowmeter I 34 and flowmeter II 55): 0.4L/min.
(6) rain glass 57:0-10Kpa
(7) in gas analyzer, air flue is all connected by the silicone tube of Φ 6mm.
(8) for monitoring amount of carbon dioxide, methane content and the ammonia amount of air environment in poultry house.The measuring point distance of gas analyzer and poultry house I A3, poultry house II B3, poultry house III C3, poultry house IV D3, poultry house V E3, poultry house VI F3 be the plastic tube of use Φ 6mm between the gas production gas port of 50-100 rice, the gas port of gas production is just put respectively to 6 the some places of difference in poultry house, fix.

Claims (3)

1. a livestock and poultry multifunctional gas analyser, by nitrogen bag (32), micro air pump, flowmeter, solenoid valve, passage, fermentation tank, respiratory metabolism chamber, poultry house, sensor group (54), rain glass (57), data acquisition control instrument (58), microcomputer (59) composition, it is characterized in that nitrogen bag (32) is through micro air pump I (33), flowmeter I (34) respectively with solenoid valve I (1), solenoid valve II (2), solenoid valve III (3), solenoid valve IV (4), solenoid valve V (5), the entrance of solenoid valve VI (6) connects, the outlet of solenoid valve I (1), solenoid valve II (2), solenoid valve III (3), solenoid valve IV (4), solenoid valve V (5), solenoid valve VI (6) is connected with the normal opening of solenoid valve VII (7), solenoid valve VIII (8), solenoid valve IX (9), solenoid valve X (10), solenoid valve XI (11), solenoid valve XII (12) respectively, gas backstreaming draft tube I (35) one end is connected with fermentation tank I (A1), respiratory metabolism chamber I (A2) inlet end through air valve I (60), air valve II (61) respectively, gas backstreaming draft tube II (36) one end is connected with fermentation tank II (B1), respiratory metabolism chamber II (B2) inlet end through air valve III (62), air valve IV (63) respectively, gas backstreaming draft tube III (37) one end is connected with fermentation tank III (C1), respiratory metabolism chamber III (C2) inlet end through air valve V (64), air valve VI (65) respectively, gas backstreaming draft tube IV (38) one end is connected with fermentation tank IV (D1), respiratory metabolism chamber IV (D2) inlet end through air valve VII (66), air valve VIII (67) respectively, gas backstreaming draft tube V (39) one end is connected with fermentation tank V (E1), respiratory metabolism chamber V (E2) inlet end through air valve IX (68), air valve X (69) respectively, gas backstreaming draft tube VI (40) one end is connected with fermentation tank VI (F1), respiratory metabolism chamber VI (F2) inlet end through air valve XI (70), air valve XII (71) respectively, gas backstreaming draft tube I (35) other end is connected with the normally closed gas outlet of solenoid valve XXX I (31), gas backstreaming draft tube II (36) other end is connected with the normally closed gas outlet of solenoid valve XXX (30), gas backstreaming draft tube III (37) other end is connected with the normally closed gas outlet of solenoid valve XX IX (29), gas backstreaming draft tube IV (38) other end is connected with the normally closed gas outlet of solenoid valve XX VIII (28), gas backstreaming draft tube V (39) other end is connected with the normally closed gas outlet of solenoid valve XX VII (27), gas backstreaming draft tube VI (40) other end is connected with the normally closed gas outlet of solenoid valve XX VI (26), gas backstreaming escape pipe I (52) one end is connected with fermentation tank I (A1), respiratory metabolism chamber I (A2), poultry house I (A3) endpiece, gas backstreaming escape pipe II (51) one end is connected with fermentation tank II (B1), respiratory metabolism chamber II (B2), poultry house II (B3) endpiece, gas backstreaming escape pipe III (50) one end is connected with fermentation tank III (C1), respiratory metabolism chamber III (C2), poultry house III (C3) endpiece, gas backstreaming escape pipe IV (49) one end is connected with fermentation tank IV (D1), respiratory metabolism chamber IV (D2), poultry house IV (D3) endpiece, gas backstreaming escape pipe V (48) one end is connected with fermentation tank V (E1), respiratory metabolism chamber V (E2), poultry house V (E3) endpiece, gas backstreaming escape pipe VI (47) one end is connected with fermentation tank VI (F1), respiratory metabolism chamber VI (F2), poultry house VI (F3) endpiece, gas backstreaming escape pipe I (52) other end is connected with the normally closed air intake opening of solenoid valve XX (20) through the gas port of often outputing of solenoid valve VII (7), gas backstreaming escape pipe II (51) other end is connected with the normally closed air intake opening of solenoid valve X XI (21) through the gas port of often outputing of solenoid valve VIII (8), gas backstreaming escape pipe III (50) other end is connected with the normally closed air intake opening of solenoid valve X XII (22) through the gas port of often outputing of solenoid valve IX (9), gas backstreaming escape pipe IV (49) other end is connected with the normally closed air intake opening of solenoid valve XX III (23) through the gas port of often outputing of solenoid valve X (10), gas backstreaming escape pipe V (48) other end is connected with the normally closed air intake opening of solenoid valve XX IV (24) through the gas port of often outputing of solenoid valve XI (11), gas backstreaming escape pipe VI (47) other end is connected with the normally closed air intake opening of solenoid valve XX V (25) through the gas port of often outputing of solenoid valve XII (12), the passage I (41) that is equipped with solenoid valve X III (13) is parallel to gas backstreaming draft tube I (35) and gas backstreaming escape pipe I (52), the passage II (42) that is equipped with solenoid valve X IV (14) is parallel to gas backstreaming draft tube II (36) and gas backstreaming escape pipe II (51), the passage III (43) that is equipped with solenoid valve X V (15) is parallel to gas backstreaming draft tube III (37) and gas backstreaming escape pipe III (50), the passage IV (44) that is equipped with solenoid valve X VI (16) is parallel to gas backstreaming draft tube IV (38) and gas backstreaming escape pipe IV (49), the passage V (45) that is equipped with solenoid valve X VII (17) is parallel to gas backstreaming draft tube V (39) and gas backstreaming escape pipe V (48), the passage VI (46) that is equipped with solenoid valve X VIII (18) is parallel to gas backstreaming draft tube VI (40) and gas backstreaming escape pipe VI (47), the 4-20mA output terminal of sensor group (54) is connected with microcomputer (59) through data acquisition control instrument (58), the air intake opening of sensor group (54) is connected with the gas outlet of solenoid valve XX V (25), solenoid valve XX IV (24), solenoid valve XX III (23), solenoid valve X XII (22), solenoid valve X XI (21), solenoid valve XX (20) respectively, the gas outlet of sensor group (54) is connected with the air intake opening of solenoid valve XX VI (26), solenoid valve XX VII (27), solenoid valve XX VIII (28), solenoid valve XX IX (29), solenoid valve XXX (30), solenoid valve XXX I (31) respectively through flowmeter II (55), micro air pump II (56), rain glass (57), the normally closed gas outlet of solenoid valve VII (7), solenoid valve VIII (8), solenoid valve IX (9), solenoid valve X (10), solenoid valve XI (11), solenoid valve XII (12) is connected with the normally closed air intake opening of solenoid valve X IX (19) through passage VII (53).
2. by livestock and poultry claimed in claim 1 multifunctional gas analyser, it is characterized in that described solenoid valve I (1), solenoid valve II (2), solenoid valve III (3), solenoid valve IV (4), solenoid valve V (5), solenoid valve VI (6) solenoid valve X III (13), solenoid valve X IV (14), solenoid valve X V (15), solenoid valve X VI (16), solenoid valve X VII (17), solenoid valve X VIII (18) are two-position two-way solenoid valve, described solenoid valve VII (7), solenoid valve VIII (8), solenoid valve IX (9), solenoid valve X (10), solenoid valve XI (11), solenoid valve XII (12), solenoid valve X IX (19), solenoid valve XX (20), solenoid valve X XI (21), solenoid valve X XII (22), solenoid valve XX III (23), solenoid valve XX IV (24), solenoid valve XX V (25), solenoid valve XX VI (26) solenoid valve XX VII (27) solenoid valve XX VIII (28) solenoid valve XX IX (29) solenoid valve XXX (30) solenoid valve XXX I (31) is two-position three way magnetic valve.
3. by livestock and poultry claimed in claim 1 multifunctional gas analyser, it is characterized in that described sensor group (54) is by O 2sensor, CO 2sensor, CH 4sensor, NH 3sensor composition, O 2sensor, CO 2sensor, CH 4sensor, NH 3sensor is connected in series.
CN201420011196.XU 2014-01-08 2014-01-08 Multifunctional gas analyzer for livestock and poultry Withdrawn - After Issue CN203658337U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103760304A (en) * 2014-01-08 2014-04-30 吉林省农业科学院 Multifunctional gas analyzer for livestock
CN105067778A (en) * 2015-08-14 2015-11-18 中国农业大学 Gas analysis system
CN107212888A (en) * 2017-05-18 2017-09-29 吉林省农业科学院 Ox is with six path movable-type intelligent respiratory metabolism determining devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103760304A (en) * 2014-01-08 2014-04-30 吉林省农业科学院 Multifunctional gas analyzer for livestock
CN105067778A (en) * 2015-08-14 2015-11-18 中国农业大学 Gas analysis system
CN107212888A (en) * 2017-05-18 2017-09-29 吉林省农业科学院 Ox is with six path movable-type intelligent respiratory metabolism determining devices

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