CN116793773A - Malodorous gas sampling device for livestock farm - Google Patents
Malodorous gas sampling device for livestock farm Download PDFInfo
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- CN116793773A CN116793773A CN202311081853.8A CN202311081853A CN116793773A CN 116793773 A CN116793773 A CN 116793773A CN 202311081853 A CN202311081853 A CN 202311081853A CN 116793773 A CN116793773 A CN 116793773A
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- 244000144972 livestock Species 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 66
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- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
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- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The application relates to the technical field of gas sampling, in particular to a malodorous gas sampling device for a livestock farm, which comprises a gas sampling system, wherein the gas sampling system is arranged on a gas sampling box in a loading way; the gas sampling system comprises a plurality of groups of sampling pipes, the same directional ends of the two groups of sampling pipes are connected through a group of drainage pipes, the plurality of groups of sampling pipes and at least one group of drainage pipes are sequentially connected to form an air flow channel, one end of the air flow channel is provided with an air inlet pipeline, and the other end of the air flow channel is provided with an exhaust pipeline; the air sampling system further comprises an air inducing component, the air in the whole air flow channel is exhausted by the air inducing component, the air flow channel is filled with malodorous gas along with the continuous operation of the air inducing component, further, when the drainage tube is separated from the sampling tube, the malodorous gas in the sampling tube is automatically stored in a sealing mode, and the malodorous gas is sampled conveniently and rapidly.
Description
Technical Field
The application belongs to the field of gas sampling, and particularly relates to a malodorous gas sampling device for a livestock farm.
Background
The malodor of the livestock farm mainly comes from the putrefaction of the livestock manure, and the production and life of surrounding residents are easily influenced by malodor pollution caused by the large-scale livestock farm, so that the malodor gas of the livestock farm is detected, and when the malodor pollution gas is detected, the gas is required to be sampled and analyzed.
Currently, there are two types of gas sampling methods: one is to make a large amount of air pass through a liquid absorbent or a solid absorbent to enrich contaminants with low concentration in the atmosphere, such as an air extraction method and a filter membrane method, and the other is to collect the air containing contaminants by using a container, a glass bottle, a plastic bag and the like.
The utility model discloses a gas enrichment sampling detection device in patent document as bulletin number CN218524435U, including first barrel and second barrel, and the lateral wall at the second barrel is installed to the one end of first barrel, first barrel and second barrel intercommunication, first through-hole has been seted up to the upper end of second barrel, and the lower extreme of second barrel is the opening form, the inner wall of second barrel is close to the position fixed mounting of lower extreme has the cake, and has seted up the second through-hole on the cake, the inside of first through-hole and second through-hole all is equipped with the subassembly that admits air, the outer wall of second barrel is close to the position of lower extreme and installs the check ring, and movable mounting has the gasbag on the check ring, one side of first barrel is run through there is first round bar.
In the prior art document disclosed by the publication, through the arrangement of the components such as the air bag, the first cylinder, the second cylinder, the piston, the air inlet component and the like, gas can enter the air bag so as to collect the gas, and when the gas sampling device is in actual use, manual operation is required, a worker is required to go deep into the farm for sampling, malodorous gas can stimulate olfactory nerves and trigeminal nerves of the person, poison respiratory centers and threaten the health of the operator; in addition, other air sources exist in the first cylinder body and the second cylinder body of the sampling device, so that the sampling gas can be mixed with other air sources when entering the air bag, the gas sampling process is affected, a pure gas sample cannot be obtained, and the follow-up accurate detection result of the gas sample is affected.
Disclosure of Invention
The embodiment of the application aims to provide a malodorous gas sampling device for a livestock farm, and aims to solve the technical problems in the background technology.
To achieve the above object, an embodiment of the present application is implemented by a device for sampling malodorous gas in a livestock farm, the device comprising:
the gas sampling system is arranged on the gas sampling box in a loading way;
the gas sampling system comprises a plurality of groups of sampling pipes, wherein the same ends of the two groups of sampling pipes are connected through a group of drainage pipes, the plurality of groups of sampling pipes and at least one group of drainage pipes are sequentially connected to form an air flow channel, one end of the air flow channel is provided with an air inlet pipeline, and the other end of the air flow channel is provided with an exhaust pipeline;
the gas sampling system further comprises an induced air component, wherein the induced air component is used for forming the flow of the gas flow in the gas flow channel so as to enable the external malodorous gas to enter the gas flow channel;
and a sealing element is further arranged in the end opening of the sampling tube, the sealing element comprises a sealing connector, and when the sealing connector stretches into the end opening of the sampling tube, the sealing element is in linkage with the drainage tube.
Further, the sampling tube is arranged in a gas sampling box through a fixing piece, and an electric telescopic rod for pushing the drainage tube to move is arranged on the gas sampling box; the sealing connector is arranged at the end part of the drainage tube, when the sealing connector stretches into the opening at the end part of the sampling tube, the sealing connector is in sealing fit with the opening at the end part of the sampling tube, and the sealing connector stretches into the opening of the sampling tube in order to seal the joint of the sampling tube and the drainage tube in the process that the electric telescopic rod pushes the drainage tube to move.
Further, a rack is fixedly arranged on the outer side wall of the drainage tube, the sealing piece comprises a supporting rotating shaft, the supporting rotating shaft penetrates through the sampling tube, a baffle is arranged on the supporting rotating shaft in the sampling tube, and the baffle can be rotated to seal or conduct the opening at the end part of the sampling tube by rotating the supporting rotating shaft;
the end part of the supporting rotating shaft positioned outside the sampling tube is provided with a supporting toothed ring meshed with the rack.
Further, when the rack and the supporting toothed ring are in a meshed state, the sealing connector stretches into the opening at the end part of the sampling tube.
Further, the open inner wall of sampling pipe tip is last to be fixedly provided with the sprue, set up sealed draw-in groove on the sprue, the baffle tip be provided with sealed fixture block of sealed draw-in groove looks adaptation, still be provided with sealed rubber pad on the inner wall of sealed draw-in groove, so that the baffle right when the tip of sampling pipe is uncovered, sealed fixture block supports sealed draw-in groove is in, sets up at sealed rubber pad in order to improve sealed effect.
Further, the fixing piece comprises a U-shaped clamp and a fixing clamping block, the fixing clamping block is fixedly arranged in the gas collecting box, the U-shaped clamp is matched with the sampling pipe, and when the U-shaped clamp is pressed on the sampling pipe, the side edge of the U-shaped clamp is clamped in the fixing clamping block; the outer wall of the sampling tube is also provided with a limiting block for limiting the U-shaped clamp, so that when the U-shaped clamp is pressed on the sampling tube, the movement of the sampling tube relative to the U-shaped clamp is avoided, and the fixing effect of the fixing piece on the sampling tube is improved.
Further, electric telescopic handle fixed mounting is in gaseous collecting box, electric telescopic handle's flexible end is provided with connection branch, one or more drainage tube all with connection branch fixed connection, consequently, through the flexible of control electric telescopic handle to drive one or more drainage tube synchronous motion.
Further, the induced air component comprises a first induced air fan, a second induced air fan and a third induced air fan; the first drainage fan is arranged on the air inlet pipeline, and the end part of the air inlet pipeline is provided with an air inlet; the second drainage fan is arranged on the exhaust pipeline, and an exhaust port is arranged at the end part of the exhaust pipeline; the third drainage fan is arranged on the drainage tube.
Further, the gas collection box is fixedly arranged on the frame; wheels are arranged at four corners of the bottom of the frame, and the wheels are driven by a motor to rotate, so that the gas sampling device can move in a farm and reach a designated position to perform gas sampling work;
the advancing end of the frame is provided with a camera which is used for acquiring an image when the gas sampling device advances, so that planning of a gas sampling path is facilitated;
the frame is also provided with a controller, the controller is electrically connected with a data transmission antenna, and the data transmission antenna is used for data transmission interaction;
the controller is also used for controlling the camera to be opened or closed; the controller is also used for controlling the motor to start to drive the wheels to rotate so as to realize the running of the gas sampling device; the controller is also used for controlling the action of the electric telescopic rod so as to push the drainage tube to perform the action relative to the sampling tube; the controller is also used for controlling the first drainage fan, the second drainage fan and the third drainage fan to be started or closed so that the air drainage process is realized by the air drainage assembly;
the bottom of frame is provided with the battery, the battery is arranged in supplying power to the power consumption part in the whole gas sampling device.
Compared with the prior art, when the livestock farm malodorous gas sampling device is used, the first drainage fan, the second drainage fan and the third drainage fan are arranged, so that the outside malodorous gas can enter the airflow channel, and the original gas in the airflow channel is discharged; further, when the outside malodorous gas enters the airflow channel, the drainage tube moves relative to the sampling tube by controlling the expansion and contraction of the electric telescopic rod, and as the sealing connector stretches into the opening at the end part of the sampling tube, the rack and the supporting toothed ring are in a meshed state, when the rack moves to enable the baffle plate to seal the opening at the end part of the sampling tube, the rack and the supporting toothed ring are separated, and then the sealing connector is pulled out from the opening at the end part of the sampling tube; in this way, the malodorous gas is stored and collected in each group of sampling pipes, and the sampling pipes stored with the malodorous gas are taken out from the gas collection box so as to obtain a plurality of malodorous gas samples, so that the malodorous gas samples can be conveniently compared and detected;
in summary, the air sampling device provided by the application firstly utilizes the induced air component to discharge air in the whole air flow channel, and the induced air component continues to conduct drainage operation, so that the air flow channel is filled with malodorous gas, and then when the drainage tube and the sampling tube are separated, the malodorous gas in the sampling tube is automatically sealed and stored, and the device has the advantage of convenience and rapidness when the malodorous gas is sampled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present application.
FIG. 1 is a perspective view of a malodorous gas sampling device for a livestock farm according to the present application;
FIG. 2 is a schematic diagram of the malodorous gas sampling apparatus of the present application in a state of removing a cover;
FIG. 3 is a perspective bottom view of a livestock farm malodorous gas sampling device of the present application;
FIG. 4 is a schematic diagram of a gas collection box and its internal structure in the malodorous gas sampling apparatus of the present application;
FIG. 5 is an enlarged partial schematic view of FIG. 4 at A;
FIG. 6 is a schematic diagram of a gas sampling system in the malodorous gas sampling apparatus of the present application;
FIG. 7 is a schematic diagram of the cooperation of a draft tube and a sampling tube in a gas sampling system according to the present application;
FIG. 8 is a schematic diagram of the connection of a draft tube and a sampling tube in the gas sampling system provided by the present application;
fig. 9 is a partially enlarged schematic view at B in fig. 8.
The reference numerals in fig. 1-9 are:
100. a frame; 101. a wheel; 102. a camera; 103. a storage battery;
200. a gas collection box; 201. a first window; 202. a second window;
300. a controller; 301. a data transmission antenna;
400. an air intake duct; 401. an air inlet; 402. a first drainage fan;
500. an exhaust duct; 501. an exhaust port; 502. a second drainage fan;
600. a sampling tube; 601. a limiting block; 602. a U-shaped clamp; 603. fixing the clamping block; 604. supporting a rotating shaft; 605. a support ring gear; 606. blocking; 607. sealing the clamping groove; 608. a baffle; 609. sealing the clamping block; 610. sealing a rubber pad;
700. a drainage tube; 701. a rack; 702. sealing the connector; 703. a third drainage fan;
800. an electric telescopic rod; 801. and (5) connecting the supporting rods.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Specific implementations of the application are described in detail below in connection with specific embodiments.
Example 1
As shown in fig. 4 to 6, in an embodiment of the present application, a malodorous gas sampling apparatus for a livestock farm is used for malodorous gas sampling work of the farm; the gas sampling device comprises a gas sampling system, wherein the gas sampling system is arranged on a gas sampling box 200 in a loading way, the gas sampling system comprises a plurality of groups of sampling pipes 600, the same directional ends of two groups of connected sampling pipes 600 are connected through a group of drainage pipes 700, and the plurality of groups of sampling pipes 600 and at least one group of drainage pipes 700 are sequentially connected to form an airflow channel;
an air inlet pipe 400 is arranged at one end of the air flow channel;
the other end of the air flow passage is provided with an exhaust duct 500.
Still further, in an embodiment of the present application, the gas sampling system further includes an induced air component, where the induced air component is configured to form a flow of the gas flow in the gas flow channel, so that the external malodorous gas enters the gas flow channel.
With continued reference to fig. 7-9, in an embodiment of the present application, a sealing member is further disposed in the end opening of the sampling tube 600, and the sealing member includes a sealing connector 702, and when the sealing connector 702 extends into the end opening of the sampling tube 600, the sealing member is linked with the drainage tube 700.
With continued reference to fig. 7-9, in the embodiment of the present application, the sampling tube 600 is installed in the gas sampling tank 200 by a fixing member, and an electric telescopic rod 800 for pushing the drainage tube 700 to move is disposed on the gas sampling tank 200; sealing joint 702 is arranged at the end part of drainage tube 700, when sealing joint 702 stretches into the opening at the end part of sampling tube 600, sealing joint 702 is in sealing fit with the opening at the end part of sampling tube 600, and sealing joint 702 stretches into the opening of sampling tube 600 in the process of pushing drainage tube 700 to move by using electric telescopic rod 800, so that the joint of sampling tube 600 and drainage tube 700 is sealed.
Preferably, the airflow channel has a serpentine pipeline structure, so that the drainage tube 700 can seal the connection part of the plurality of groups of sampling tubes 600 which are arranged in parallel.
Further, in the embodiment of the present application, the rack 701 is fixedly disposed on the outer sidewall of the drainage tube 700, the sealing member includes a support shaft 604, the support shaft 604 is disposed through the sampling tube 600, and the baffle 608 is disposed on the support shaft 604 in the sampling tube 600, so that the baffle 608 can be rotated to seal or conduct the end opening of the sampling tube 600 by rotating the support shaft 604.
Further, in the embodiment of the present application, a support toothed ring 605 engaged with the rack 701 is provided at an end of the support shaft 604 located outside the sampling tube 600.
As can be seen from the above, when the drainage tube 700 moves toward the end opening of the corresponding sampling tube 600, the sealing joint 702 first extends into the end opening of the sampling tube 600, and when the sealing joint 702 continues to move in the end opening of the sampling tube 600, the rack 701 is meshed with the supporting toothed ring 605, and moves along with the continuing movement of the sealing joint 702, so that the supporting rotary shaft 604 rotates by a certain angle, and drives the baffle 608 to rotate by a certain angle in the end opening of the sampling tube 600, and the baffle 608 does not seal the end opening of the sampling tube 600 any more;
conversely, sealing joint 702 is completely withdrawn from the end opening of sampling tube 600 after sealing joint 702 is withdrawn from the end opening of sampling tube 600 by rotating barrier 608 to seal the end opening of sampling tube 600.
That is, the sealing joint 702 protrudes into the open end of the sampling tube 600 when the rack 701 is in engagement with the supporting ring gear 605.
As shown in fig. 8 and 9, in the embodiment of the present application, a blocking block 606 is fixedly disposed on an inner wall of an opening at an end portion of the sampling tube 600, a sealing clamping groove 607 is formed in the blocking block 606, a sealing clamping block 609 matched with the sealing clamping groove 607 is disposed at an end portion of the baffle 608, and a sealing rubber pad 610 is further disposed on an inner wall of the sealing clamping groove 607, so that when the baffle 608 seals the opening at the end portion of the sampling tube 600, the sealing clamping block 609 abuts against the sealing clamping groove 607 and is disposed on the sealing rubber pad 610 to improve a sealing effect.
With continued reference to fig. 4 and 5, in the embodiment of the present application, the fixing member includes a U-shaped clip 602 and a fixing clip 603, the fixing clip 603 is fixedly disposed in the gas collecting box 200, the U-shaped clip 602 is matched with the sampling tube 600, and when the U-shaped clip 602 is pressed on the sampling tube 600, a side edge of the U-shaped clip 602 is clamped in the fixing clip 603; the outer wall of the sampling tube 600 is also provided with a limiting block 601 for limiting the U-shaped clamp 602, so that when the U-shaped clamp 602 is pressed on the sampling tube 600, the movement of the sampling tube 600 relative to the U-shaped clamp 602 is avoided, and the fixing effect of the fixing piece on the sampling tube 600 is improved.
Preferably, the fixing block 603 may be fixed in the gas collection tank 200 by a screw; the fixing block 603 may be fixed in the gas collection tank 200 by welding, which is not particularly limited in the present application.
With continued reference to fig. 4 and 6, in the embodiment of the present application, the electric telescopic rod 800 is fixedly installed in the gas collection tank 200, the telescopic end of the electric telescopic rod 800 is provided with a connection strut 801, and one or more drainage tubes 700 are fixedly connected with the connection strut 801, so that the one or more drainage tubes 700 are driven to move synchronously by controlling the telescopic operation of the electric telescopic rod 800.
Further, taking the air intake pipe 400 as an example, please continue to refer to fig. 4 and fig. 6, in the embodiment of the present application, the air intake pipe 400 is also fixedly connected with the connection strut 801, so that the drainage tube 700 and the air intake pipe 400 can act synchronously, and the connection structure between the drainage tube 700 and the sampling tube 600 is also suitable for connecting the air intake pipe 400 and the sampling tube 600.
Preferably, a first window 201 and a second window 202 are formed on a side plate of the gas collecting tank 200, the gas inlet pipe 400 penetrates through the first window 201, and the gas outlet pipe 500 penetrates through the second window 202.
With continued reference to fig. 6, in an embodiment of the present application, the air guiding assembly includes a first air guiding fan 402, a second air guiding fan 502, and a third air guiding fan 703; wherein the first drainage fan 402 is disposed on the air inlet pipe 400, and an air inlet 401 is formed at the end of the air inlet pipe 400; the second drainage fan 502 is arranged on the exhaust pipeline 500, and an exhaust port 501 is arranged at the end part of the exhaust pipeline 500; the third drainage fan 703 is disposed on the drainage tube 700.
According to the embodiment of the application, the first drainage fan 402, the second drainage fan 502 and the third drainage fan 703 are arranged to form an air drainage process in the same direction in the airflow channel, so that the outside malodorous gas enters the airflow channel.
As can be appreciated, when the outside malodorous gas enters the airflow channel, the extension and retraction of the electric telescopic rod 800 are controlled to enable the drainage tube 700 to move relative to the sampling tube 600, because the sealing connector 702 is in a state of extending into the opening of the end of the sampling tube 600 when the rack 701 is in an engaged state with the supporting toothed ring 605, when the rack 701 moves to enable the baffle 608 to seal the opening of the end of the sampling tube 600, the rack 701 is separated from the supporting toothed ring 605, and then the sealing connector 702 is pulled out of the opening of the end of the sampling tube 600; in this way, the malodorous gas is stored and collected in each group of sampling tubes 600, and the sampling tubes 600 storing the malodorous gas can be further taken out from the gas collection box 200, so as to obtain a plurality of gas samples, thereby facilitating the subsequent comparison when detecting the malodorous gas.
When the gas sampling system provided by the application is specifically implemented, the air in the whole airflow channel is exhausted by the air inducing component, and the air flow channel is filled with malodorous gas along with the continuous drainage work of the air inducing component, so that the malodorous gas in the sampling pipe 600 is automatically stored in a sealing manner when the drainage pipe 700 is separated from the sampling pipe 600, and the malodorous gas is sampled conveniently and rapidly.
Example 2
Considering that the current large-scale cultivation farm occupies a larger area, the staff is inconvenient to sample the malodorous gas in the large-scale cultivation farm, based on this, as shown in fig. 1-3, in the embodiment of the application, the malodorous gas sampling device for the livestock farm further comprises a frame 100, and the gas sampling box 200 is fixedly installed on the frame 100.
Further, in the embodiment of the present application, wheels 101 are disposed at four corners of the bottom of the frame 100, and the wheels 101 are driven to rotate by a motor, so that the gas sampling device can move in a farm and reach a designated position to perform gas sampling operation.
Preferably, the front end of the frame 100 is provided with a camera 102, and the camera 102 is used for acquiring an image of the gas sampling device when the gas sampling device is advanced, so as to facilitate planning of a gas sampling path;
further, the frame 100 is further provided with a controller 300, the controller 300 is electrically connected with a data transmission antenna 301, and the data transmission antenna 301 is used for remote transmission of data, so that when the gas sampling device travels in a farm, the data transmission antenna 301 transmits a real-time image acquired by the camera 102 to a handheld terminal of a worker, and the data transmission antenna 301 receives a control instruction transmitted by the handheld terminal of the worker.
Wherein, the controller 300 is further configured to control the camera 102 to be turned on or turned off; the controller 300 is further used for controlling the motor to start to drive the wheel 101 to rotate so as to realize the running of the gas sampling device; the controller 300 is further used for controlling the action of the electric telescopic rod 800 so as to push the drainage tube 700 to perform the action relative to the sampling tube 600; the controller 300 is further configured to control the first diverting fan 402, the second diverting fan 502, and the third diverting fan 703 to be turned on or off, so that the air diverting assembly performs an air diverting process.
Further, a storage battery 103 is disposed at the bottom of the frame 100, the storage battery 103 is used for supplying power to electric components in the whole gas sampling device, and the electric components may be a motor for driving the wheel 101 to rotate, or may be a controller 300, a camera 102, a first drainage fan 402, a second drainage fan 502 and a third drainage fan 703.
Although embodiments of the application have been disclosed above, they are not limited to the use listed in the specification and embodiments. It can be applied to various fields suitable for the present application. Additional modifications will readily occur to those skilled in the art. Therefore, the application is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. The utility model provides a birds plant foul gas sampling device, includes gas sampling system, gas sampling system loads and sets up on gas sampling case (200), its characterized in that:
the gas sampling system comprises a plurality of groups of sampling pipes (600), wherein the same ends of the two groups of sampling pipes (600) are connected through a group of drainage pipes (700), the plurality of groups of sampling pipes (600) and at least one group of drainage pipes (700) are sequentially connected to form an air flow channel, one end of the air flow channel is provided with an air inlet pipeline (400), and the other end of the air flow channel is provided with an air exhaust pipeline (500);
the gas sampling system further comprises a draft assembly for creating a flow of gas flow within the gas flow channel; and a sealing element is further arranged in the end opening of the sampling tube (600), the sealing element comprises a sealing connector (702), and when the sealing connector (702) stretches into the end opening of the sampling tube (600), the sealing element is in linkage with the drainage tube (700).
2. The malodorous gas sampling device of a livestock farm according to claim 1, characterized in that the sampling tube (600) is installed in a gas sampling tank (200) by a fixing piece, and an electric telescopic rod (800) for pushing the drainage tube (700) to move is arranged on the gas sampling tank (200);
the sealing connector (702) is arranged at the end part of the drainage tube (700), and when the sealing connector (702) stretches into the end opening of the sampling tube (600), the sealing connector (702) is in sealing fit with the end opening of the sampling tube (600).
3. The malodorous gas sampling device for livestock farms according to claim 2, characterized in that a rack (701) is fixedly arranged on the outer side wall of the drainage tube (700);
the sealing element comprises a supporting rotating shaft (604), the supporting rotating shaft (604) penetrates through the sampling tube (600) and a baffle (608) is arranged on the supporting rotating shaft (604) in the sampling tube (600);
the rotating support rotating shaft (604) enables the baffle plate (608) to rotate to seal or conduct the end opening of the sampling tube (600);
the end part of the supporting rotating shaft (604) positioned outside the sampling tube (600) is provided with a supporting toothed ring (605) meshed with the rack (701).
4. A livestock farm malodorous gas sampling device according to claim 3, characterized in that the sealing joint (702) extends into the sampling tube (600) end opening when the rack (701) is in engagement with the supporting toothed ring (605).
5. The malodorous gas sampling device for the livestock farm according to claim 4, wherein a blocking block (606) is fixedly arranged on the inner wall of the opening at the end part of the sampling tube (600), a sealing clamping groove (607) is formed in the blocking block (606), and a sealing clamping block (609) matched with the sealing clamping groove (607) is arranged at the end part of the baffle (608);
and a sealing rubber gasket (610) is further arranged on the inner wall of the sealing clamping groove (607), and when the baffle (608) seals the end opening of the sampling tube (600), the sealing clamping block (609) abuts against the sealing clamping groove (607).
6. The livestock farm malodorous gas sampling device according to any of claims 3-5, wherein said fixing member comprises a U-shaped yoke (602) and a fixing block (603);
the fixing clamping block (603) is fixedly arranged in the gas collecting box (200), and the U-shaped clamp (602) is matched with the sampling tube (600);
when the U-shaped clamp (602) is pressed on the sampling tube (600), the side edge of the U-shaped clamp (602) is clamped in the fixed clamping block (603); and a limiting block (601) for limiting the U-shaped clamp (602) is further arranged on the outer wall of the sampling tube (600).
7. The livestock farm malodorous gas sampling device according to claim 4 or 5, characterized in that the electric telescopic rod (800) is fixedly installed in the gas collection tank (200), a connecting strut (801) is arranged at the telescopic end of the electric telescopic rod (800), and one or more drainage tubes (700) are fixedly connected with the connecting strut (801).
8. The livestock farm malodorous gas sampling device of claim 7, wherein said induced draft assembly comprises a first induced draft fan (402), a second induced draft fan (502), and a third induced draft fan (703);
the first drainage fan (402) is arranged on the air inlet pipeline (400), and an air inlet (401) is formed at the end part of the air inlet pipeline (400);
the second drainage fan (502) is arranged on the exhaust pipeline (500), and an exhaust port (501) is arranged at the end part of the exhaust pipeline (500);
the third drainage fan (703) is arranged on the drainage tube (700).
9. The malodorous gas sampling device for livestock farm according to any of claims 1-5, wherein said gas collection tank (200) is fixedly mounted on a frame (100);
wheels (101) are arranged at four corners of the bottom of the frame (100); a camera (102) is arranged at the advancing end of the frame (100); a controller (300) is further arranged on the frame (100), and the controller (300) is electrically connected with a data transmission antenna (301);
the bottom of the frame (100) is provided with a storage battery (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311081853.8A CN116793773B (en) | 2023-08-25 | 2023-08-25 | Malodorous gas sampling device for livestock farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311081853.8A CN116793773B (en) | 2023-08-25 | 2023-08-25 | Malodorous gas sampling device for livestock farm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116793773A true CN116793773A (en) | 2023-09-22 |
| CN116793773B CN116793773B (en) | 2023-11-07 |
Family
ID=88044220
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| CN116793773B (en) | 2023-11-07 |
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