CN111323546A - Agricultural greenhouse indoor environment detection device and method - Google Patents
Agricultural greenhouse indoor environment detection device and method Download PDFInfo
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- CN111323546A CN111323546A CN202010275050.6A CN202010275050A CN111323546A CN 111323546 A CN111323546 A CN 111323546A CN 202010275050 A CN202010275050 A CN 202010275050A CN 111323546 A CN111323546 A CN 111323546A
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- 238000001514 detection method Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000002689 soil Substances 0.000 claims abstract description 52
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000000523 sample Substances 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 description 18
- 230000006978 adaptation Effects 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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
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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
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- 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
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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
- G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
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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
- G01N33/24—Earth materials
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- G01N33/245—
Abstract
The invention discloses an agricultural greenhouse indoor environment detection device and method, wherein the agricultural greenhouse indoor environment detection device comprises a base and a control panel arranged on one side surface of the base, an upright post is arranged at a position, close to one side of the control panel, on the upper surface of the base, and a push rod is fixedly connected to the rear side of the base. The direction and the height of the air suction head can be adjusted through the extension mechanism, air at different heights in the greenhouse is collected and detected through the air collection device, the air detection accuracy is improved, meanwhile, soil in the greenhouse is conveniently detected through the rotating rod and the spiral cone, the spiral cone is adjusted up and down through the matching of the adjusting wheel, the soil deeper underground in the greenhouse is conveniently detected, the soil detection data accuracy is further improved, meanwhile, the cleaning box can clean the spiral cone after the detection is finished, the sanitary quality of the spiral cone is improved, the secondary detection is convenient, and meanwhile, the phenomenon that the remaining soil is adhered to the spiral cone to influence the data of the secondary detection is avoided.
Description
Technical Field
The invention relates to the technical field of environment detection, in particular to an indoor environment detection device and method for an agricultural greenhouse.
Background
The environment monitoring is to design an environment monitoring network by utilizing a GIS technology, the information collected by the environment monitoring can be timely stored and displayed through the GIS, and the selected evaluation area is subjected to detailed site monitoring and analysis.
However, the detection of the indoor environment of the existing greenhouse is too simple, the detection quality is not accurate enough, deep detection cannot be performed on the detection of soil, the detection data are not accurate enough, and the air detection data of the air with different heights are not equal to each other in the detection of the indoor air of the greenhouse, so that the detection of the air is not accurate enough.
Disclosure of Invention
The invention aims to provide a device and a method for detecting the indoor environment of an agricultural greenhouse, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an agricultural greenhouse indoor environment detection device and a method, which comprises a base and a control panel arranged on one side surface of the base, wherein a stand column is arranged at one side position of the upper surface of the base, which is close to the control panel, a push rod is fixedly connected with the rear side of the base, a cleaning box is arranged at the position of the upper end of the base, which is close to the front side position of the stand column, a cleaning opening is formed in the upper surface of the cleaning box, an adjusting wheel is arranged on one side surface of the stand column, a fixing plate is connected with the front side of the stand column, a servo motor is fixedly arranged at the upper end of the fixing plate, a rotating rod is vertically connected with the lower end of the fixing plate, a soil property detector is arranged at the top end of the stand column, an air detector is arranged at the position, which is on the same horizontal line, of the top end of the stand column and the soil property detector, the outer side edge of the extension mechanism is provided with an air inlet pipe, the bottom end of the rotating rod is fixedly connected with a spiral cone, and an air detection cavity is formed in the position, right below the air detector, in the stand column.
As a further scheme of the invention: the lower surface of wasing the case is provided with the sliding seat, the upper surface of base is provided with the slide rail to the position department that corresponds the sliding seat, and the base passes through sliding seat and slide rail sliding connection with wasing the case, wash the diameter of mouthful and the diameter looks adaptation of spiral awl, the upper surface of base has seted up the jack to the position department that corresponds the bull stick, and the diameter of jack is greater than the diameter of spiral awl.
As a still further scheme of the invention: the gas collection device comprises a hydraulic cylinder, a hydraulic telescopic rod, an air collection cavity, an exhaust pipe and a second electronic valve, the hydraulic cylinder is installed in the gas collection device, the hydraulic telescopic rod is installed on one side of the hydraulic cylinder, the air collection cavity is installed on one side of the position, located on the hydraulic telescopic rod, in the gas collection device, the upper end of the air collection cavity is provided with the exhaust pipe, the second electronic valve is arranged between the air collection cavity and the exhaust pipe, a piston is arranged in the air collection cavity, an air inlet pipe penetrates through the gas collection device and is connected with the air collection cavity in a penetrating mode, and a first electronic valve is arranged on the position, close to the outer side face of the gas collection device, of one end of.
As a still further scheme of the invention: empty gas detection surveys the chamber and collects the chamber through blast pipe and second electronic valve through connection, and the inside lower extreme position department that is located empty gas detection and surveys the appearance in empty gas detection and surveys the chamber is provided with empty gas detection and surveys the probe, empty gas collection chamber passes through the piston block with hydraulic telescoping rod and is connected, a side and the telescopic end fixed connection of hydraulic telescoping rod of piston, the piston is the component of a rubber material, and the diameter of piston and the internal diameter looks adaptation in air collection chamber, first electronic valve and second electronic valve all are a component that is used for gas.
As a still further scheme of the invention: extension mechanism includes roating seat, pipe strap, location cap, suction head and regulation pole, the roating seat is installed in the upper surface of base and is close to the rear side position department of stand, and the upper end fixedly connected with of roating seat adjusts the pole, the lateral surface fixedly connected with pipe strap of adjusting the pole, and adjust the pole and be provided with the three section altogether, be provided with the location cap between per two sections, the one end fixed mounting who adjusts the pole has the suction head, one side of suction head is provided with the connector, and the suction head passes through connector through connection with the intake pipe, extension mechanism passes through the roating seat with the stand and rotates and be connected.
As a still further scheme of the invention: the inside wall embedding of pipe strap is provided with changes the rod, the both ends of changeing the rod all are provided with the pivot, and change the rod and rotate through the pivot with the pipe strap and be connected, the pipe strap is provided with four at least, and the pipe strap is a semi-circular structure, pipe strap and intake pipe looks adaptation.
As a still further scheme of the invention: the utility model discloses a horizontal threaded rod, including vertical threaded rod, horizontal threaded rod, stand, connecting rod, horizontal threaded rod and vertical threaded rod, the inside position department that a side of fixed plate is located the stand is connected with the connecting rod, the one end of connecting rod is connected with vertical threaded rod perpendicularly, the one end position department that the outside of vertical threaded rod is located the regulating wheel rotates and is connected with horizontal threaded rod, the one end of horizontal threaded rod is provided with the bearing, and horizontal threaded rod passes through the bearing rotation with the stand and is connected, horizontal threaded rod.
As a still further scheme of the invention: a side fixed mounting of soil property detector has the snap ring, the inside wall block of snap ring has soil property detection pole, the snap ring is an arc component, the one end of soil property detection pole is provided with the connecting wire, and soil property detection pole and soil property detector pass through connecting wire fixed connection.
The detection method of the agricultural greenhouse indoor environment detection device and method comprises the following steps:
step 1): the servo motor is controlled to work through the control panel, the servo motor drives the spiral cone to rotate through the rotating rod, meanwhile, the transverse threaded rod is driven to rotate through the adjusting wheel, the transverse threaded rod drives the longitudinal threaded rod, and then the rotating rod is driven to move downwards;
step 2): moving the spiral cone downwards in the step 1), further obtaining an underground soil sample by the spiral cone, performing transmission adjustment on the rotating rod by the adjusting rod to enable the rotating rod to move upwards, further inserting a soil detection rod into the soil sample on the spiral cone, and detecting the soil sample by a soil detector, so that soil detection data are obtained by the soil detector;
step 3): after the step 2) is finished, the cleaning box is slid to the position below the spiral cone through sliding, so that the cleaning opening is positioned right below the spiral cone, then the spiral cone is adjusted to move downwards through the adjusting wheel, the spiral cone extends into the cleaning box, the servo motor is controlled to rotate through the control panel, the spiral cone is controlled to rotate, and the spiral cone is cleaned conveniently;
step 4): after the step 3) is finished, the height and the direction of the air suction head are adjusted through the adjusting rod, the positioning cap is further used for fixing, the control panel is used for controlling the second electronic valve to be closed, the first electronic valve is opened, then the hydraulic telescopic rod is controlled to work, the piston is driven to move outwards through the hydraulic telescopic rod, and then the outside air is sucked into the air collecting cavity through the air suction head through the air inlet pipe;
step 5): according to step 3), further, the hydraulic telescopic rod is controlled by the control panel to stop working, the first electronic valve is closed, the second electronic valve is opened, then the hydraulic telescopic rod is controlled to drive the piston to push the piston into the air collection cavity, so that air in the air collection cavity is pushed into the air detection cavity through the exhaust pipe, air in the air detection cavity is detected by the air detection probe, and detection data of air quality are obtained through the air detector.
Compared with the prior art, the invention has the beneficial effects that: the invention designs an agricultural greenhouse indoor environment detection device and a method, when in actual use, the air suction head can be adjusted in direction and height through an extension mechanism, and further the air collection device is used for collecting and detecting air with different heights in a greenhouse, so that the operation is convenient, the air detection accuracy is improved, meanwhile, the rotating rod and the spiral cone are used for conveniently detecting soil quality in the greenhouse, and the spiral cone is adjusted up and down by matching with an adjusting wheel, so that the soil quality deeper underground in the greenhouse is conveniently detected, the soil quality detection data accuracy is further improved, meanwhile, a cleaning box can clean the spiral cone after the detection is finished, the sanitary quality of the greenhouse is improved, the secondary detection is convenient, and the phenomenon that the remained soil is stuck on the spiral cone to influence the secondary detection data is avoided, the invention is convenient to operate and low in cost, and the detection accuracy is high.
Drawings
FIG. 1 is a schematic structural diagram of an indoor environment detection device and method for an agricultural greenhouse;
FIG. 2 is a schematic structural diagram of a gas collecting device in the agricultural greenhouse indoor environment detection device and method;
FIG. 3 is a schematic view of the piston installed in the device and method for detecting the indoor environment of the agricultural greenhouse;
FIG. 4 is a schematic structural diagram of an extension mechanism in the device and method for detecting the indoor environment of the agricultural greenhouse;
FIG. 5 is a schematic view of the connection between a longitudinal threaded rod and a transverse threaded rod in the device and method for detecting the indoor environment of the agricultural greenhouse;
FIG. 6 is an enlarged view of part A of FIG. 1 of an apparatus and method for detecting indoor environment of an agricultural greenhouse;
fig. 7 is an enlarged schematic view of a portion B in fig. 4.
In the figure: 1. a base; 2. a rotating rod; 3. a column; 301. a connecting rod; 302. a longitudinal threaded rod; 303. a transverse threaded rod; 304. a bearing; 4. an adjustment wheel; 5. a control panel; 6. a push rod; 7. an extension mechanism; 701. a rotating base; 702. a pipe clamp; 703. a positioning cap; 704. an air suction head; 705. adjusting a rod; 702-a, a rotating roller; 8. an air inlet pipe; 9. a gas collection device; 10. an air detector; 11. a servo motor; 12. a fixing plate; 13. cleaning the opening; 14. a cleaning tank; 15. a soil property detector; 151. a snap ring; 152. a soil property detection rod; 16. a hydraulic cylinder; 17. a hydraulic telescopic rod; 18. an air collection chamber; 19. an air detection chamber; 20. a spiral cone; 21. an exhaust pipe; 22. a first electronic valve; 23. a second electronic valve; 24. a piston.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the invention, an indoor environment detection device and method for an agricultural greenhouse comprises a base 1 and a control panel 5 (the control panel 5 is MAM-300) arranged on one side surface of the base 1, an upright post 3 is arranged on the upper surface of the base 1 close to one side of the control panel 5, a push rod 6 is fixedly connected to the rear side of the base 1, a cleaning box 14 is arranged on the upper end of the base 1 close to the front side of the upright post 3, a cleaning opening 13 is arranged on the upper surface of the cleaning box 14, an adjusting wheel 4 is arranged on one side surface of the upright post 3, a fixing plate 12 is connected to the front side of the upright post 3, a servo motor 11 is fixedly arranged on the upper end of the fixing plate 12, a rotating rod 2 is vertically connected to the lower end of the fixing plate 12, and a soil quality detector 15 is arranged on the top end of the upright, and the top of stand 3 and soil property detector 15 are in same water flat line's position department and install air detector 10, the upper end of base 1 is located the rear side position department of stand 3 and installs gas collection device 9, and one side position department that the upper end of base 1 is close to gas collection device 9 installs extension mechanism 7, the outside limit of extension mechanism 7 is provided with intake pipe 8, the bottom fixedly connected with spiral cone 20 of bull stick 2, the inside of stand 3 is located air detector 10 under the position department and is provided with air detection chamber 19.
Further, the lower surface of wasing case 14 is provided with the sliding seat, the position department that the upper surface of base 1 corresponds the sliding seat is provided with the slide rail, and base 1 passes through sliding seat and slide rail sliding connection with wasing case 14, wash the diameter of mouth 13 and the diameter looks adaptation of spiral awl 20, the jack has been seted up to the position department that the upper surface of base 1 corresponds bull stick 2, the diameter of jack is greater than the diameter of spiral awl 20, wash it after the use of spiral awl 20 through wasing case 14, keep its sanitary quality, be convenient for reuse.
Still further, the air collecting device 9 includes a hydraulic cylinder 16, a hydraulic telescopic rod 17, an air collecting cavity 18, an exhaust pipe 21 and a second electronic valve 23, the hydraulic cylinder 16 is installed inside the air collecting device 9, the hydraulic telescopic rod 17 is installed on one side of the hydraulic cylinder 16, the air collecting cavity 18 is installed inside the air collecting device 9 at a position on one side of the hydraulic telescopic rod 17, the exhaust pipe 21 is installed at the upper end of the air collecting cavity 18, the second electronic valve 23 is installed between the air collecting cavity 18 and the exhaust pipe 21, a piston 24 is installed inside the air collecting cavity 18, the air inlet pipe 8 penetrates through the air collecting device 9 and is in through connection with the air collecting cavity 18, a first electronic valve 22 is installed at a position, close to the outer side surface of the air collecting device 9, of one end of the air inlet pipe 8, the air detecting cavity 19 is in through connection with the air collecting cavity 18 through the exhaust pipe 21 and the second electronic valve 23, and an air detecting probe is installed at a position, at, the air collection cavity 18 is connected with the hydraulic telescopic rod 17 through the clamping of the piston 24, one side of the piston 24 is fixedly connected with the telescopic end of the hydraulic telescopic rod 17, the piston 24 is made of rubber, the diameter of the piston 24 is matched with the inner diameter of the air collection cavity 18, the first electronic valve 22 and the second electronic valve 23 are both used for gas, the gas collection device 9 is used for collecting air in the greenhouse conveniently, the air collection instrument 10 is used for detecting the collected air, and the air detection instrument 10 is a common component for air detection in the market.
Still further, the extension mechanism 7 comprises a rotary seat 701, a pipe clamp 702, a positioning cap 703, a suction head 704 and an adjusting rod 705, the rotary seat 701 is installed on the upper surface of the base 1 near the rear position of the upright post 3, the upper end of the rotary seat 701 is fixedly connected with the adjusting rod 705, the outer side surface of the adjusting rod 705 is fixedly connected with the pipe clamp 702, the adjusting rod 705 is provided with three sections, the positioning cap 703 is arranged between every two sections, one end of the adjusting rod 705 is fixedly provided with the suction head 704, one side of the suction head 704 is provided with a connecting port, the suction head 704 is in through connection with the air inlet pipe 8 through the connecting port, the extension mechanism 7 is rotatably connected with the upright post 3 through the rotary seat 701, the inner side wall of the pipe clamp 702 is embedded with a rotating rods 702-a, both ends of the rotating rods 702-a are provided with rotating shafts, the rotating rods 702-a are rotatably connected, and the pipe strap 702 is a semicircular structure, the pipe strap 702 is matched with the air inlet pipe 8, the air suction head 704 is convenient to adjust by using the extension mechanism 7, the height and the direction of the air suction head are convenient to adjust, the space gases with different heights in the greenhouse are convenient to collect, the detection efficiency is improved, the air inlet pipe 8 can be protected by using the rotary rod 702-a, the air inlet pipe 8 can be conveniently stretched and stored, and the air inlet pipe 8 is prevented from being damaged due to winding when being stretched or stored.
Still further, a side of fixed plate 12 is located the inside position department of stand 3 and is connected with connecting rod 301, the one end of connecting rod 301 is connected with vertical threaded rod 302 perpendicularly, the outside of vertical threaded rod 302 is located the one end position department rotation of regulating wheel 4 and is connected with horizontal threaded rod 303, the one end of horizontal threaded rod 303 is provided with bearing 304, and horizontal threaded rod 303 passes through bearing 304 with stand 3 and rotates and be connected, horizontal threaded rod 303 is perpendicular and rotate with vertical threaded rod 302 and is connected, and horizontal threaded rod 303 and vertical threaded rod 302 looks adaptation, it rotates to conveniently drive horizontal threaded rod 303 through regulating wheel 4, thereby drive vertical threaded rod 302 by horizontal threaded rod 303 and rotate, and then can adjust reciprocating of fixed plate 12, be convenient for adjust the upper and lower regulation of spiral awl 20.
Still further, a snap ring 151 is fixedly mounted on one side face of the soil property detector 15, a soil property detection rod 152 is clamped on the inner side wall of the snap ring 151, the snap ring 151 is an arc-shaped component, a connecting wire is arranged at one end of the soil property detection rod 152, the soil property detection rod 152 is fixedly connected with the soil property detector 15 through the connecting wire, the soil property detection rod 152 is conveniently clamped and stored, and the problem that the soil property detection rod 152 is damaged is avoided.
Still further, an agricultural greenhouse indoor environment detection device and method, the detection method comprises the following steps:
step 1): the servo motor 11 is controlled to work through the control panel 5, the servo motor 11 drives the spiral cone 20 to rotate through the rotating rod 2, meanwhile, the transverse threaded rod 303 is driven to rotate through adjusting the adjusting wheel 4, the transverse threaded rod 303 drives the longitudinal threaded rod 302, and then the rotating rod 2 is driven to move downwards;
step 2): the spiral cone 20 moves downwards in the step 1), then the spiral cone 20 obtains a soil sample underground, the rotating rod 2 is adjusted in a transmission mode through the adjusting wheel 4, the rotating rod moves upwards, further, the soil detecting rod 152 is inserted into the soil sample on the spiral cone 20 and is detected through the soil detector 15, and therefore soil detection data are obtained through the soil detector 15;
step 3): after the step 2), sliding the cleaning box 14 to the lower part of the spiral cone 20 to enable the cleaning opening 13 to be right under the spiral cone 20, adjusting the spiral cone 20 to move downwards through the adjusting wheel 4, extending the spiral cone 20 into the cleaning box 14, and controlling the servo motor 11 to rotate through the control panel 5, so that the spiral cone 20 is controlled to rotate, and the spiral cone 20 is convenient to clean;
step 4): after the step 3) is finished, the height and the direction of the air suction head 704 are adjusted through the adjusting rod 705, the positioning cap 703 is further utilized for fixing, the control panel 5 is utilized for controlling the second electronic valve 23 to be closed, the first electronic valve 22 is opened, then the hydraulic telescopic rod 17 is controlled to work, the piston 24 is driven to move outwards through the hydraulic telescopic rod 17, and then the outside air is sucked into the air collecting cavity 18 through the air suction head 704 through the air inlet pipe 8;
step 5): according to the step 3), further, the hydraulic telescopic rod 17 is controlled to stop working through the control panel 5, the first electronic valve 22 is closed, the second electronic valve 23 is opened, then the hydraulic telescopic rod 17 is controlled to drive the piston 24 to push the air collection cavity 18, so that the air in the air collection cavity 18 is pushed into the air detection cavity 19 through the exhaust pipe 21, the air in the air detection cavity 19 is detected through the air detection probe, and the detection data of the air quality is obtained through the air detector 10.
Claims (9)
1. A device and a method for detecting the indoor environment of an agricultural greenhouse comprise a base (1) and a control panel (5) arranged on one side face of the base (1), wherein a stand column (3) is arranged at a position, close to the control panel (5), of the upper surface of the base (1), a push rod (6) is fixedly connected to the rear side of the base (1), the device is characterized in that a cleaning box (14) is arranged at a position, close to the front side of the stand column (3), of the upper end of the base (1), a cleaning opening (13) is formed in the upper surface of the cleaning box (14), an adjusting wheel (4) is arranged on one side face of the stand column (3), a fixing plate (12) is connected to the front side of the stand column (3), a servo motor (11) is fixedly arranged at the upper end of the fixing plate (12), a rotating rod (2) is vertically connected to the lower end of the fixing plate (12), and a, and the top of stand (3) and soil property detector (15) are in same water flat line's position department and install air detector (10), gas collection device (9) are installed to the upper end that base (1) is located the rear side position department of stand (3), and one side position department that the upper end of base (1) is close to gas collection device (9) installs extension mechanism (7), the outside limit of extension mechanism (7) is provided with intake pipe (8), the bottom fixedly connected with spiral cone (20) of bull stick (2), the inside of stand (3) is located air detector (10) and is provided with empty gas detection chamber (19) in position department under.
2. The agricultural greenhouse indoor environment detection device and method as claimed in claim 1, wherein a sliding seat is arranged on the lower surface of the cleaning box (14), a sliding rail is arranged on the upper surface of the base (1) at a position corresponding to the sliding seat, the base (1) and the cleaning box (14) are slidably connected through the sliding seat and the sliding rail, the diameter of the cleaning opening (13) is matched with the diameter of the spiral cone (20), and an insertion hole is formed in the upper surface of the base (1) at a position corresponding to the rotating rod (2), and the diameter of the insertion hole is larger than the diameter of the spiral cone (20).
3. The agricultural greenhouse indoor environment detection device and the method as claimed in claim 1, wherein the air collection device (9) comprises a hydraulic cylinder (16), a hydraulic telescopic rod (17), an air collection cavity (18), an exhaust pipe (21) and a second electronic valve (23), the hydraulic cylinder (16) is installed inside the air collection device (9), the hydraulic telescopic rod (17) is installed on one side of the hydraulic cylinder (16), the air collection cavity (18) is installed inside the air collection device (9) at one side position of the hydraulic telescopic rod (17), the exhaust pipe (21) is arranged at the upper end of the air collection cavity (18), the second electronic valve (23) is arranged between the air collection cavity (18) and the exhaust pipe (21), a piston (24) is arranged inside the air collection cavity (18), and the air inlet pipe (8) penetrates through the air collection device (9) and is connected with the air collection cavity (18) in a penetrating manner, and one end of the air inlet pipe (8) is provided with a first electronic valve (22) at the position close to the outer side surface of the air collecting device (9).
4. The agricultural greenhouse indoor environment detection device and method as claimed in claim 3, wherein the air detection cavity (19) and the air collection cavity (18) are connected through an exhaust pipe (21) and a second electronic valve (23), an air detection probe is arranged in the air detection cavity (19) and located at the lower end of the air detector (10), the air collection cavity (18) and the hydraulic telescopic rod (17) are connected in a clamping mode through a piston (24), one side face of the piston (24) is fixedly connected with the telescopic end of the hydraulic telescopic rod (17), the piston (24) is a rubber component, the diameter of the piston (24) is matched with the inner diameter of the air collection cavity (18), and the first electronic valve (22) and the second electronic valve (23) are both components for gas.
5. The device and the method for detecting the indoor environment of the agricultural greenhouse as claimed in claim 1, the extension mechanism (7) comprises a rotary seat (701), a pipe clamp (702), a positioning cap (703), a suction head (704) and an adjusting rod (705), the rotating seat (701) is arranged at the position of the upper surface of the base (1) close to the rear side of the upright post (3), the upper end of the rotating seat (701) is fixedly connected with an adjusting rod (705), the outer side surface of the adjusting rod (705) is fixedly connected with a pipe clamp (702), the adjusting rod (705) is provided with three sections, a positioning cap (703) is arranged between every two sections, one end of the adjusting rod (705) is fixedly provided with an air suction head (704), one side of the air suction head (704) is provided with a connecting port, and the air suction head (704) is communicated with the air inlet pipe (8) through a connecting port, and the extension mechanism (7) is rotatably connected with the upright post (3) through a rotating seat (701).
6. The agricultural greenhouse indoor environment detection device and method as claimed in claim 5, wherein a rotating rod (702-a) is embedded in the inner side wall of the pipe clamp (702), rotating shafts are arranged at both ends of the rotating rod (702-a), the rotating rod (702-a) is rotatably connected with the pipe clamp (702) through the rotating shafts, at least four pipe clamps (702) are arranged, the pipe clamp (702) is of a semicircular structure, and the pipe clamp (702) is matched with the air inlet pipe (8).
7. The agricultural greenhouse indoor environment detection device and method as claimed in claim 1, wherein a connecting rod (301) is connected to one side of the fixing plate (12) at the position inside the upright post (3), a longitudinal threaded rod (302) is vertically connected to one end of the connecting rod (301), a transverse threaded rod (303) is rotatably connected to one end of the outer side of the longitudinal threaded rod (302) at the position of the adjusting wheel (4), a bearing (304) is arranged at one end of the transverse threaded rod (303), the transverse threaded rod (303) is rotatably connected with the upright post (3) through the bearing (304), the transverse threaded rod (303) is perpendicular to and rotatably connected with the longitudinal threaded rod (302), and the transverse threaded rod (303) is matched with the longitudinal threaded rod (302).
8. The agricultural greenhouse indoor environment detection device and method as claimed in claim 1, wherein a snap ring (151) is fixedly mounted on one side surface of the soil property detection instrument (15), a soil property detection rod (152) is clamped on the inner side wall of the snap ring (151), the snap ring (151) is an arc-shaped member, one end of the soil property detection rod (152) is provided with a connecting wire, and the soil property detection rod (152) is fixedly connected with the soil property detection instrument (15) through the connecting wire.
9. The device and the method for detecting the indoor environment of the agricultural greenhouse as claimed in any one of claims 1 to 8, wherein the detection method comprises the following steps:
step 1): the servo motor (11) is controlled to work through the control panel (5), the servo motor (11) drives the spiral cone (20) to rotate through the rotating rod (2), meanwhile, the transverse threaded rod (303) is driven to rotate through adjusting the adjusting wheel (4), the transverse threaded rod (303) drives the longitudinal threaded rod (302), and then the rotating rod (2) is driven to move downwards;
step 2): the spiral cone (20) moves downwards in the step 1), so that an underground soil sample is obtained by the spiral cone (20), the rotating rod (2) is adjusted in a transmission mode through the adjusting wheel (4) to move upwards, further, the soil quality detecting rod (152) is inserted into the soil sample on the spiral cone (20) and is detected through the soil quality detector (15), and therefore soil quality detection data are obtained through the soil quality detector (15);
step 3): after the step 2), the cleaning box (14) is slid to the position below the spiral cone (20) through sliding the cleaning box (14), so that the cleaning opening (13) is positioned right below the spiral cone (20), then the spiral cone (20) is adjusted to move downwards through the adjusting wheel (4), the spiral cone (20) extends into the cleaning box (14), the servo motor (11) is controlled to rotate through the control panel (5), and therefore the spiral cone (20) is controlled to rotate, and the spiral cone (20) is convenient to clean;
step 4): after the step 3) is finished, the height and the direction of the air suction head (704) are adjusted through the adjusting rod (705), the positioning cap (703) is further utilized for fixing, the control panel (5) is utilized for controlling the second electronic valve (23) to be closed, the first electronic valve (22) is opened, then the hydraulic telescopic rod (17) is controlled to work, the piston (24) is driven to move outwards through the hydraulic telescopic rod (17), and then the outside air is sucked into the air collecting cavity (18) through the air inlet pipe (8) from the air suction head (704);
step 5): according to step 3) still further, control hydraulic telescoping rod (17) stop work through control panel (5), close first electronic valve (22), and open second electronic valve (23), then control hydraulic telescoping rod (17) drive piston (24) and promote in air collecting cavity (18), thereby push the air in air collecting cavity (18) in air detection chamber (19) through blast pipe (21), utilize the air detection probe to detect the air in air detection chamber (19), and obtain the detection data of air quality through air detector (10).
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| CN202010275050.6A CN111323546A (en) | 2020-04-09 | 2020-04-09 | Agricultural greenhouse indoor environment detection device and method |
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| CN202010275050.6A CN111323546A (en) | 2020-04-09 | 2020-04-09 | Agricultural greenhouse indoor environment detection device and method |
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| CN113514627A (en) * | 2021-04-10 | 2021-10-19 | 开封大学 | Greenhouse environment acquisition device based on agricultural Internet of things and working method thereof |
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Application publication date: 20200623 |