Regional environment greenhouse gas detection and purification equipment and purification method

Abstract

The invention discloses regional environment greenhouse gas detection and purification equipment and a purification method, and relates to the technical field of gas detection and purification equipment.The regional environment greenhouse gas detection and purification equipment comprises a first mounting beam, a second mounting beam and a liquid supply seat, a displacement assembly is arranged on the first mounting beam, and a gas collection and detection mechanism is arranged on the lower surface of the liquid supply seat; the bottom of the liquid supply seat is connected with a plurality of groups of hoses and atomizing nozzles, the right side wall of the liquid supply seat is provided with an angle swinging part and a displacement assembly, the U-shaped frame is slidably connected with the liquid supply seat, the angle swinging part comprises a fixing strip and a plurality of groups of arc-shaped plates, the arc-shaped surfaces of the arc-shaped plates are slidably connected with arc-shaped sliding frames, and the gas collection and detection mechanism comprises a fixing cover. And a monitor is arranged on the inner wall of the fixed cover. Traditional manual detection and purification of harmful gas are replaced, the greenhouse gas environment balance is ensured, the plant growth environment is improved, the displacement assembly and the angle swing component can adjust the angle and position of the atomization spray head, and the purification efficiency of the harmful gas in the greenhouse is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of gas detection and purification equipment, and in particular to a regional environmental greenhouse gas detection and purification equipment and a purification method. Background Art

[0002] A greenhouse is a man-made, enclosed or semi-enclosed structure primarily used to regulate the internal environment, providing optimal temperature, humidity, and light conditions for plant growth. Typically covered with translucent materials such as glass or plastic, it effectively absorbs and conserves solar energy, creating a "greenhouse effect" that sustains crop growth during cold seasons or inclement climates.

[0003] Greenhouses are widely used in off-season cultivation of vegetables, flowers, fruits and other crops to improve yield and quality. In addition, greenhouses also play an important role in scientific research, seedling cultivation and ecological research.

[0004] Plants in regional environmental greenhouses produce gases during their growth, such as carbon dioxide and water vapor. When the concentration of these gases is too high, photosynthesis is inhibited, causing the photosynthesis rate of the plants to decrease or even stop. To ensure normal plant production, workers usually need to detect harmful gases in the greenhouse. When the detected value reaches the hazard standard, they use liquid medicine or clean water to spray the plants. Manual detection and spraying operations are carried out separately, which is cumbersome. In addition, when the greenhouse site is large, manual spraying of liquid medicine or clean water is inefficient, and the purification efficiency of harmful gases in the regional environmental greenhouse is poor. Therefore, we have improved the above-mentioned existing technology based on actual usage. Summary of the Invention

[0005] The purpose of the present invention is to provide a regional environmental greenhouse gas detection and purification device and purification method to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A regional environmental greenhouse gas detection and purification device includes a first mounting beam and a second mounting beam installed in a regional environmental greenhouse. A liquid supply seat is slidably connected between the first mounting beam and the second mounting beam. A displacement assembly is provided on the first mounting beam. A gas collection and detection mechanism is provided in the middle of the lower surface of the liquid supply seat. Multiple groups of hoses are connected to the bottom of the liquid supply seat. An atomizing nozzle is installed at the bottom of each group of hoses. The outer wall of the atomizing nozzle is covered with a fixed sleeve. The right side wall of the liquid supply seat is provided with an angle swing component for adjusting the angle of the atomizing nozzle.

[0008] The displacement assembly includes a U-shaped frame fixedly connected to the mounting beam 1, the inner wall of the U-shaped frame is rotatably connected to a screw rod, the screw rod is provided with a threaded sleeve, and the outer wall of the threaded sleeve is connected to the liquid supply seat;

[0009] The angle swing component includes a fixing bar fixedly connected to the side wall of the liquid supply seat, and multiple groups of arc plates are installed on the fixing bar. The arc surface of each group of arc plates is slidably connected to an arc sliding frame. A side fixing rod is installed on the side of the arc sliding frame close to the atomizing nozzle, and the side fixing rod is connected to the fixing sleeve;

[0010] The gas collection and detection mechanism includes a fixed cover fixedly connected to the bottom of the liquid supply seat, a fixed frame is provided on the inner wall of the fixed cover, two sets of servo motors are installed on the fixed frame, the output end of each set of servo motors is connected to the fan blade through a rotating shaft, and a monitor is provided on the top wall of the inner cavity of the fixed cover.

[0011] Preferably, a PLC controller and a water pump are installed on the top of the liquid supply seat, the water inlet of the water pump is connected to a liquid inlet pipe, the end of the liquid inlet pipe away from the water pump is connected to the inner cavity of the external medicine liquid tank, and the liquid outlet of the water pump is connected to the inner cavity of the liquid supply seat through a water pipe.

[0012] Preferably, the displacement assembly also includes a reduction motor fixedly connected to the right outer wall of the U-shaped frame, the output end of the reduction motor is connected to a driving rod, the driving rod is connected to a driving gear, and the driving gear is meshed with a driven gear, the driven gear is fixedly connected to the outer wall of the screw rod, and both ends of the screw rod are rotatably connected to the two side walls of the U-shaped frame through bearings, a guide groove is provided on the inner wall of the U-shaped frame, a slide bar is slidably connected in the guide groove, and the side wall of the slide bar is connected to the threaded sleeve.

[0013] Preferably, the angle swing component also includes a motor fixedly connected to the outer wall of the arc-shaped sliding frame, the output end of the motor is connected to a rotating shaft, a traveling gear is sleeved on the rotating shaft, and multiple groups of meshing grooves are provided on the arc-shaped surface of the arc-shaped sliding frame, and each group of meshing grooves is meshed with the traveling gear.

[0014] Preferably, the outer wall of each set of arc plates is provided with an arc groove, in which an arc slider is slidably connected, and a linkage rod is installed on the outer wall of the arc slider, and the other end of the linkage rod is connected to the outer wall of the arc slide frame.

[0015] Preferably, the gas collection and detection mechanism further comprises guide plates fixedly connected to the inner walls on both sides of the fixed cover, air outlets are provided at the top ends of both side walls of the fixed cover, and a filter screen is provided on the bottom wall of the inner cavity of the fixed cover.

[0016] Preferably, mounting plates are welded to both ends of mounting beam one and mounting beam two, each set of mounting plates is threadedly connected with a fastening bolt, and the other end of the fastening bolt is connected to the wall of the regional environmental greenhouse, a roller groove is provided on one side of mounting beam two close to the liquid supply seat, a U-shaped frame is installed on one end of the liquid supply seat close to mounting beam two, and the inner wall of the U-shaped frame is provided with a moving wheel that is rollingly connected to the roller groove.

[0017] Preferably, the bottom ends of the inner walls on both sides of the fixed cover are provided with mounting grooves, the outer walls on both sides of the filter are provided with mounting strips connected to the mounting grooves, the mounting strips are magnetic strips, and the inner walls of the mounting grooves are provided with iron plates magnetically connected to the magnetic strips.

[0018] S1: First, attach the mounting plates at both ends of mounting beam 1 and mounting beam 2 to both ends of the regional environmental greenhouse wall and install them inside the regional environmental greenhouse by fastening bolts. Then, connect the end of the liquid inlet pipe away from the water pump to the external liquid tank. The electrical ends of each electrical device are electrically connected to the PLC controller and the electrical ends of the power supply through wires. The PLC controller controls the operation of the two sets of servo motors on the gas collection and detection mechanism. The operation of the servo motors drives the fan blades to rotate, which can draw the gas in the regional environmental greenhouse into the fixed cover. The monitor detects the gas in the greenhouse. Finally, the gas is discharged into the greenhouse through two sets of air outlets.

[0019] S2: When the monitor detects that the concentration of harmful gases in the greenhouse reaches the set value, the PLC controller sends a signal to the water pump. The water pump generates suction in the liquid inlet pipe, transporting the liquid medicine or clean water in the liquid medicine tank to the liquid supply seat. Multiple sets of hoses transport the liquid medicine or clean water to the atomizing nozzle, which sprays the liquid medicine or clean water to reduce the concentration of harmful gases in the greenhouse.

[0020] S3: Then, the PLC controller controls the operation of the reduction motor on the displacement component. The operation of the reduction motor drives the driving gear fixed to the drive rod to rotate. Since the driving gear is meshed with the driven gear and the driven gear is fixedly connected to the outer wall of the lead screw, the lead screw can rotate. After the threaded sleeve connected to the lead screw passes through the guide groove and the sliding limit of the slide bar, the liquid supply seat can slide between the first and second mounting beams in coordination with the rolling of the moving wheel in the U-shaped frame in the roller groove, thereby adjusting the left and right positions of multiple groups of atomizing nozzles.

[0021] S4: Finally, the PLC controller controls the operation of the motor on the angle swing component. The operation of the motor drives the travel gear fixed on the rotating shaft to rotate. Since the travel gear is engaged with multiple sets of meshing grooves and the arc-shaped slide frame is limited by the sliding of the linkage rod, the arc-shaped slider and the arc-shaped groove, the arc-shaped slide frame can reciprocate on the arc surface of the arc plate. The arc-shaped slide frame drives the fixed sleeve to swing back and forth through the side fixed rod, so as to adjust the front and back position of the atomizing nozzle. In conjunction with the sliding of the liquid supply seat between the mounting beam 1 and the mounting beam 2, the left and right position of the atomizing nozzle can be adjusted, thereby increasing the range of spraying liquid medicine or clean water and improving the purification efficiency of harmful gases in the regional environment greenhouse.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention drives the fan blades to rotate through the operation of two sets of servo motors on the gas collection and detection mechanism. The rotation of the fan blades accelerates the speed of air flow, so that the gas in the regional environmental greenhouse contacts the monitor more quickly, thereby improving the efficiency of monitoring harmful gases in the regional environmental greenhouse. When the monitor detects that the concentration of harmful gases in the greenhouse reaches the set value, the PLC controller sends a signal to the water pump to start the water pump. The operation of the water pump generates suction in the liquid inlet pipe, transporting the liquid medicine or clean water in the liquid medicine tank to the liquid supply seat. Multiple sets of hoses transport the liquid medicine or clean water to the atomizing nozzle, which sprays the liquid medicine or clean water to reduce the concentration of harmful gases in the greenhouse. This replaces the traditional manual detection and purification of harmful gases, ensures a balanced greenhouse gas environment, and improves the environment for plant growth.

[0024] The cam is driven by the gear train which is engaged with the gear train and the guide rail is engaged with the gear train which is engaged with the gear train and the guide rail is engaged with the gear train which is engaged with the gear train which is engaged with the gear train which is engaged with the gear train which is engaged with the gear train which is engaged with the gear train which is engaged with the gear train which is engaged with the gear train which is engaged with the gear train which is engaged with the gear train BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 For the present invention Figure 1 A in the middle is an enlarged structural diagram;

[0027] Figure 3 For the present invention Figure 1 The enlarged structural diagram at B in the middle;

[0028] Figure 4 This is a schematic diagram of the connection structure between the liquid supply seat and the mounting beam of the present invention;

[0029] Figure 5 It is a schematic structural diagram of the liquid supply seat of the present invention;

[0030] Figure 6 This is a structural schematic diagram of the other side of the liquid supply seat of the present invention;

[0031] Figure 7 This is a schematic diagram of the connection structure between the angle swing component and the atomizing nozzle of the present invention;

[0032] Figure 8 It is a cross-sectional schematic diagram of the side connection structure of the fixing strip, the curved plate and the curved sliding frame of the present invention;

[0033] Figure 9 It is a schematic cross-sectional view of the front connection structure of the gas collection and detection mechanism of the present invention.

[0034] In the figure: 1. Mounting beam 1; 2. Mounting beam 2; 3. Mounting plate; 4. Fastening bolts; 5. Liquid supply seat; 6. PLC controller; 7. Water pump; 8. Liquid inlet pipe; 9. Displacement assembly; 900. U-shaped frame; 901. Reducer motor; 902. Driving rod; 903. Driving gear; 904. Driven gear; 905. Screw; 906. Threaded sleeve; 907. Guide groove; 908. Slide; 10. Roller groove; 11. U-shaped frame; 12. Moving wheel; 13. Gas collection and detection mechanism; 130. Fixed cover; 131. Monitor; 132. Air outlet; 133. Fixed bracket; 134. Servo motor; 135. Fan blades; 136. Guide plate; 137. Filter; 14. Hose; 15. Atomizing nozzle; 16. Fixed sleeve; 17. Angle swing component; 170. Fixed bar; 171. Arc plate; 172. Arc slide frame; 173. Linkage rod; 174. Engaging groove; 175. Arc groove; 176. Arc slide; 177. Motor; 178. Side fixing rod; 179. Travel gear. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Example 1:

[0037] See also Figure 1-9 The present invention provides a technical solution: a regional environmental greenhouse gas detection and purification device, comprising a mounting beam 1 and a mounting beam 2 installed in a regional environmental greenhouse, a liquid supply seat 5 being slidably connected between the mounting beam 1 and the mounting beam 2, a displacement component 9 being provided on the mounting beam 1, a gas collection and detection mechanism 13 being provided at the middle portion of the lower surface of the liquid supply seat 5, and a plurality of groups of hoses 14 being connected to the bottom of the liquid supply seat 5, an atomizing nozzle 15 being installed at the bottom of each group of hoses 14, and a fixing sleeve 16 being provided on the outer wall of the atomizing nozzle 15, and an angle swing component 17 for adjusting the angle of the atomizing nozzle 15 being provided on the right side wall of the liquid supply seat 5;

[0038] The displacement assembly 9 includes a U-shaped frame 900 fixedly connected to the mounting beam 1. The inner wall of the U-shaped frame 900 is rotatably connected to a screw rod 905. The screw rod 905 is provided with a threaded sleeve 906, and the outer wall of the threaded sleeve 906 is connected to the liquid supply seat 5. The U-shaped frame 900 is fixedly mounted on the mounting beam 1 (the open end of the U-shaped frame 900 faces the liquid supply seat 5). The threaded sleeve 906 is fixedly connected to the liquid supply seat 5. The sliding of the threaded sleeve 906 on the screw rod 905 can drive the liquid supply seat 5 fixedly connected thereto to move back and forth laterally, thereby adjusting the front and rear position of the atomizing nozzle 15.

[0039] The angle swing component 17 includes a fixing bar 170 fixedly connected to the side wall of the liquid supply seat 5, and multiple groups of arc plates 171 are installed on the fixing bar 170. The arc surface of each group of arc plates 171 is slidably connected with an arc sliding frame 172. A side fixing rod 178 is installed on the side of the arc sliding frame 172 close to the atomizing nozzle 15, and the side fixing rod 178 is connected to the fixing sleeve 16; the two ends of the side fixing rod 178 are respectively fixedly connected to the fixing sleeve 16 and the arc sliding frame 172, and the fixing sleeve 16 is fixedly connected to the outer wall of the atomizing nozzle 15. By sliding the arc sliding frame 172 on the arc plate 171, the arc sliding frame 172 can reciprocate on the arc surface of the arc plate 171. Since the atomizing nozzle 15 is fixedly connected to the liquid supply seat 5 through the hose 14, the arc movement of the arc sliding frame 172 on the arc plate 171 can make the atomizing nozzle 15 swing, thereby adjusting the front and rear position of the atomizing nozzle 15;

[0040] The gas collection and detection mechanism 13 includes a fixed cover 130 fixedly connected to the bottom of the liquid supply seat 5. The inner wall of the fixed cover 130 is provided with a fixing frame 133. Two sets of servo motors 134 are installed on the fixing frame 133. The output end of each set of servo motors 134 is connected to a fan blade 135 via a rotating shaft. A monitor 131 is provided on the top wall of the inner cavity of the fixed cover 130. The operation of the two sets of servo motors 134 on the gas collection and detection mechanism 13 can drive the fan blades 135 to rotate. The rotation of the fan blades 135 accelerates the speed of air flow, allowing the gas in the regional environmental greenhouse to enter the fixed cover 130 more quickly and contact the monitor 131, thereby improving the efficiency of monitoring harmful gases in the regional environmental greenhouse.

[0041] When the monitor 131 detects that the concentration of harmful gases in the greenhouse reaches the set value, the PLC controller 6 sends a signal to the water pump 7 to make the water pump 7 work. The operation of the water pump 7 generates suction in the liquid inlet pipe 8, and the liquid medicine or clean water in the liquid medicine tank is transported to the liquid supply seat 5. Multiple groups of hoses 14 transport the liquid medicine or clean water to the atomizing nozzle 15. The atomizing nozzle 15 sprays the liquid medicine or clean water to reduce the concentration of harmful gases in the greenhouse, replacing the traditional manual detection and purification of harmful gases, ensuring the balance of the greenhouse gas environment, and improving the environment for plant growth. The displacement component 9 can adjust the left and right positions of the multiple groups of atomizing nozzles 15 at the bottom of the liquid supply seat 5. The atomizing nozzle 15 can be swung by the angle swing component 17, and then the front and rear positions of the atomizing nozzle 15 are adjusted, thereby increasing the range of spraying liquid medicine or clean water and improving the purification efficiency of harmful gases in the regional environment greenhouse.

[0042] Among them, a PLC controller 6 and a water pump 7 are installed on the top of the liquid supply seat 5, and the water inlet of the water pump 7 is connected to the liquid inlet pipe 8. The end of the liquid inlet pipe 8 away from the water pump 7 is connected to the inner cavity of the external medicine liquid tank, and the liquid outlet of the water pump 7 is connected to the inner cavity of the liquid supply seat 5 through a water pipe; the operation of the water pump 7 causes the liquid inlet pipe 8 to generate suction, and transports the clean water or medicine in the external medicine liquid tank to the liquid supply seat 5 and multiple groups of atomizing nozzles 15 to realize spraying of plants in the greenhouse.

[0043] The displacement assembly 9 also includes a reduction motor 901 fixedly connected to the right outer wall of the U-shaped frame 900, the output end of the reduction motor 901 is connected to a driving rod 902, the driving rod 902 is connected to a driving gear 903, and the driving gear 903 is meshed with a driven gear 904, the driven gear 904 is fixedly connected to the outer wall of the screw rod 905, both ends of the screw rod 905 are rotatably connected to the two side walls of the U-shaped frame 900 through bearings, the inner wall of the U-shaped frame 900 is provided with a guide groove 907, a slide bar 908 is slidably connected in the guide groove 907, and the side wall of the slide bar 908 is connected to the threaded sleeve 906; After the LC controller 6 controls the reduction motor 901 to work, the driving gear 903 fixedly connected to the driving rod 902 can rotate. Since the driving gear 903 is meshed with the driven gear 904, and the driven gear 904 is fixedly connected to the screw rod 905, the screw rod 905 can rotate forward or reverse. After the threaded sleeve 906 threadedly connected to the screw rod 905 passes through the sliding limit of the guide groove 907 and the slide bar 908, the liquid supply seat 5 can slide between the mounting beam 1 and the mounting beam 2 2 in cooperation with the moving wheel 12 in the U-shaped frame 11, and the left and right positions of the multiple groups of atomizing nozzles 15 can be adjusted.

[0044] The angle swing component 17 also includes a motor 177 fixedly connected to the outer wall of the arc-shaped slide frame 172. The output end of the motor 177 is connected to a rotating shaft, and a traveling gear 179 is sleeved on the rotating shaft. A plurality of groups of meshing grooves 174 are provided on the arc surface of the arc-shaped slide frame 172, and each group of meshing grooves 174 are meshed with the traveling gear 179; the operation of the motor 177 can drive the traveling gear 179 fixedly connected to the rotating shaft to rotate forward or reverse. Since the traveling gear 179 is meshed with the plurality of groups of meshing grooves 174, and the arc-shaped slide frame 172 is limited by the sliding of the linkage 173 rod, the arc-shaped slider 176 and the arc-shaped groove 175, the arc-shaped slide frame 172 can reciprocate on the arc surface of the arc plate 171, and the arc-shaped slide frame 172 drives the fixed sleeve 16 and the atomizing nozzle 15 to swing back and forth through the side fixing rod 178, so as to adjust the front and rear position of the atomizing nozzle 15.

[0045] The outer wall of each set of curved plates 171 is provided with an arc groove 175, in which an arc slider 176 is slidably connected, and a linkage rod 173 is installed on the outer wall of the arc slider 176, and the other end of the linkage rod 173 is connected to the outer wall of the arc slide frame 172; the two ends of the linkage rod 173 are fixedly connected to the arc slide frame 172 and the arc slider 176 respectively. After the arc slider 176 and the arc groove 175 are slidably limited, the arc slide frame 172 can perform reciprocating arc motion on the curved surface of the curved plate 171, that is, the fixed sleeve 16 and the atomizing nozzle 15 are driven to swing back and forth through the side fixing rod 178.

[0046] The gas collection and detection mechanism 13 also includes a guide plate 136 fixedly connected to the inner walls on both sides of the fixed cover 130. The top of the two side walls of the fixed cover 130 is provided with an air outlet 132, and the bottom wall of the inner cavity of the fixed cover 130 is provided with a filter screen 137; the fan blades 135 rotate to draw the gas in the greenhouse into the fixed cover 130, and finally discharge it into the greenhouse through the two sets of air outlets 132. The filter screen 137 plays a role in filtering impurities to prevent dust and impurities from entering the interior of the fixed cover 130.

[0047] Both ends of the mounting beam 1 and the mounting beam 2 are welded with mounting plates 3, and each set of mounting plates 3 is threadedly connected with a fastening bolt 4, and the other end of the fastening bolt 4 is connected to the wall of the regional environment greenhouse. A roller groove 10 is provided on the side of the mounting beam 2 2 close to the liquid supply seat 5, and a U-shaped frame 11 is installed on the end of the liquid supply seat 5 close to the mounting beam 2 2, and the inner wall of the U-shaped frame 11 is provided with a moving wheel 12 that is rollingly connected to the roller groove 10; when the mounting beam 1 and the mounting beam 2 are installed in the greenhouse, threaded holes corresponding to the locking bolts 4 are opened on the wall of the greenhouse, and the mounting beam 1 and the mounting beam 2 are installed in the greenhouse through the threaded connection of the mounting plates 3, the locking bolts 4 and the threaded holes. The liquid supply seat 5 is fixedly connected to the U-shaped frame 11, and the rolling of the moving wheel 12 in the roller groove 10 assists the movement of the liquid supply seat 5 and can also limit the front and rear ends of the liquid supply seat 5.

[0048] Example 2:

[0049] Reference Figure 9 This embodiment is different from the first embodiment in that: the bottom ends of the inner walls on both sides of the fixed cover 130 are provided with mounting grooves, and the outer walls on both sides of the filter screen 137 are provided with mounting strips connected to the mounting grooves, and the mounting strips are magnetic strips, and the inner walls of the mounting grooves are provided with iron plates magnetically connected to the magnetic strips; the mounting strips and the filter screen 137 are fixedly connected, and the sliding connection between the mounting strips and the mounting grooves plays a guiding and limiting role in the installation of the filter screen 137. There is an attractive force between the magnetic strips and the iron plate, which realizes the rapid disassembly and assembly of the filter screen 137 and the fixed cover 130, and is convenient for later disassembly and cleaning.

[0050] A regional environmental greenhouse gas detection and purification device and purification method, comprising the following steps:

[0051] S1: First, fit the mounting plates 3 at both ends of the mounting beam 1 and the mounting beam 2 2 to the two ends of the regional environmental greenhouse wall and install them in the regional environmental greenhouse by fastening bolts 4. Then, connect the end of the liquid inlet pipe 8 away from the water pump 7 to the external liquid tank. The electrical ends of each electrical device are electrically connected to the PLC controller 6 and the electrical ends of the power supply through wires. The PLC controller 6 controls the operation of the two sets of servo motors 134 on the gas collection and detection mechanism 13. The operation of the servo motors 134 drives the fan blades 135 to rotate, which can draw the gas in the regional environmental greenhouse into the fixed cover 130. The monitor 131 detects the gas in the greenhouse. Finally, the gas is discharged into the greenhouse through the two sets of air outlets 132;

[0052] S2: When the monitor 131 detects that the concentration of harmful gases in the greenhouse has reached a set value, the PLC controller 6 sends a signal to the water pump 7. The water pump 7 operates to generate suction in the liquid inlet pipe 8, transporting the liquid medicine or clean water in the liquid medicine tank to the liquid supply seat 5. The multiple sets of hoses 14 transport the liquid medicine or clean water to the atomizing nozzle 15, which sprays the liquid medicine or clean water to reduce the concentration of harmful gases in the greenhouse.

[0053] S3: Then, the PLC controller 6 controls the reduction motor 901 on the displacement assembly 9 to work. The operation of the reduction motor 901 drives the driving gear 903 fixedly connected to the driving rod 902 to rotate. Since the driving gear 903 is meshed with the driven gear 904 and the driven gear 904 is fixedly connected to the outer wall of the screw rod 905, the screw rod 905 can rotate. After the threaded sleeve 906 threadedly connected to the screw rod 905 passes through the sliding limit of the guide groove 907 and the slide bar 908, the moving wheel 12 in the U-shaped frame 11 rolls in the roller groove 10, and the liquid supply seat 5 can slide between the mounting beam 1 and the mounting beam 2, so that the left and right positions of the multiple groups of atomizing nozzles 15 can be adjusted;

[0054] S4: Finally, the PLC controller 6 controls the motor 177 on the angle swing component 17 to work, and the work of the motor 177 drives the travel gear 179 fixedly connected to the rotating shaft to rotate. Since the travel gear 179 is engaged with the multiple sets of meshing grooves 174 and the arc-shaped slide frame 172 is limited by the sliding of the linkage rod 173, the arc-shaped slider 176 and the arc-shaped groove 175, the arc-shaped slide frame 172 can reciprocate on the arc surface of the arc plate 171. The arc-shaped slide frame 172 drives the fixed sleeve 16 to swing back and forth through the side fixing rod 178, so as to adjust the front and rear position of the atomizing nozzle 15. In conjunction with the sliding of the liquid supply seat 5 between the mounting beam 1 and the mounting beam 2 2, the left and right position of the atomizing nozzle 15 can be adjusted, thereby increasing the range of spraying liquid or clean water and improving the purification efficiency of harmful gases in the regional environmental greenhouse.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A regional environmental greenhouse gas detection and purification device, comprising a first mounting beam (1) and a second mounting beam (2) installed in a regional environmental greenhouse, characterized in that: A liquid supply seat (5) is slidably connected between the mounting beam 1 (1) and the mounting beam 2 (2), a displacement assembly (9) is provided on the mounting beam 1 (1), a gas collection and detection mechanism (13) is provided in the middle of the lower surface of the liquid supply seat (5), and a plurality of groups of hoses (14) are connected to the bottom of the liquid supply seat (5), an atomizing nozzle (15) is installed at the bottom of each group of hoses (14), and a fixing sleeve (16) is provided on the outer wall of the atomizing nozzle (15), and an angle swing component (17) for adjusting the angle of the atomizing nozzle (15) is provided on the right side wall of the liquid supply seat (5); The displacement assembly (9) comprises a U-shaped frame (900) fixedly connected to the first mounting beam (1), wherein the inner wall of the U-shaped frame (900) is rotatably connected to a screw rod (905), the screw rod (905) is provided with a threaded sleeve (906), and the outer wall of the threaded sleeve (906) is connected to the liquid supply seat (5); The angle swing component (17) includes a fixing bar (170) fixedly connected to the side wall of the liquid supply seat (5), a plurality of groups of arc plates (171) are installed on the fixing bar (170), and an arc sliding frame (172) is slidably connected to the arc surface of each group of arc plates (171), and a side fixing rod (178) is installed on the side of the arc sliding frame (172) close to the atomizing nozzle (15), and the side fixing rod (178) is connected to the fixing sleeve (16); The gas collection and detection mechanism (13) comprises a fixed cover (130) fixedly connected to the bottom of the liquid supply seat (5); a fixed frame (133) is provided on the inner wall of the fixed cover (130); two groups of servo motors (134) are installed on the fixed frame (133); the output end of each group of servo motors (134) is connected to a fan blade (135) via a rotating shaft; and a monitor (131) is provided on the top wall of the inner cavity of the fixed cover (130).

2. The regional environmental greenhouse gas detection and purification equipment according to claim 1, characterized in that: A PLC controller (6) and a water pump (7) are installed on the top of the liquid supply seat (5); the water inlet of the water pump (7) is connected to a liquid inlet pipe (8); the end of the liquid inlet pipe (8) away from the water pump (7) is communicated with the inner cavity of the external liquid medicine tank, and the liquid outlet of the water pump (7) is communicated with the inner cavity of the liquid supply seat (5) through a water pipe.

3. The regional environmental greenhouse gas detection and purification equipment according to claim 1, characterized in that: The displacement assembly (9) further comprises a reduction motor (901) fixedly connected to the right outer wall of the U-shaped frame (900); the output end of the reduction motor (901) is connected to a driving rod (902); the driving rod (902) is connected to a driving gear (903); and the driving gear (903) is meshedly connected to a driven gear (904).

4. The regional environmental greenhouse gas detection and purification equipment according to claim 3, characterized in that: The driven gear (904) is fixedly connected to the outer wall of the screw rod (905), and both ends of the screw rod (905) are rotatably connected to the two side walls of the U-shaped frame (900) through bearings. The inner wall of the U-shaped frame (900) is provided with a guide groove (907), and a slide bar (908) is slidably connected in the guide groove (907), and the side wall of the slide bar (908) is connected to the threaded sleeve (906).

5. The regional environmental greenhouse gas detection and purification equipment according to claim 1, characterized in that: The angle swing component (17) further comprises a motor (177) fixedly connected to the outer wall of the arc-shaped sliding frame (172); the output end of the motor (177) is connected to a rotating shaft, and a traveling gear (179) is sleeved on the rotating shaft; a plurality of groups of meshing grooves (174) are provided on the arc-shaped surface of the arc-shaped sliding frame (172), and each group of meshing grooves (174) is meshedly connected to the traveling gear (179).

6. The regional environmental greenhouse gas detection and purification equipment according to claim 1, characterized in that: The outer wall of each group of arc plates (171) is provided with an arc groove (175), an arc slider (176) is slidably connected in the arc groove (175), and a linkage rod (173) is installed on the outer wall of the arc slider (176), and the other end of the linkage rod (173) is connected to the outer wall of the arc slide frame (172).

7. The regional environmental greenhouse gas detection and purification equipment according to claim 1, characterized in that: The gas collection and detection mechanism (13) further comprises guide plates (136) fixedly connected to the inner walls on both sides of the fixed cover (130), air outlets (132) are provided at the top ends of the two side walls of the fixed cover (130), and a filter screen (137) is provided on the bottom wall of the inner cavity of the fixed cover (130).

8. The regional environmental greenhouse gas detection and purification equipment according to claim 1, characterized in that: Both ends of the mounting beam 1 (1) and the mounting beam 2 (2) are welded with mounting plates (3), each set of mounting plates (3) is threadedly connected with a fastening bolt (4), and the other end of the fastening bolt (4) is connected to the wall of the regional environmental greenhouse, the mounting beam 2 (2) is provided with a roller groove (10) on a side close to the liquid supply seat (5), the liquid supply seat (5) is provided with a U-shaped frame (11) on one end close to the mounting beam 2 (2), and the inner wall of the U-shaped frame (11) is provided with a moving wheel (12) that is rollingly connected to the roller groove (10).

9. The regional environmental greenhouse gas detection and purification equipment according to claim 7, characterized in that: The bottom ends of the inner walls on both sides of the fixed cover (130) are provided with mounting grooves, and the outer walls on both sides of the filter (137) are provided with mounting strips connected to the mounting grooves, wherein the mounting strips are magnetic strips, and the inner walls of the mounting grooves are provided with iron plates magnetically connected to the magnetic strips.

10. A purification method for regional environmental greenhouse gas detection and purification equipment according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: S1: First, the mounting plates (3) at both ends of the mounting beam 1 (1) and the mounting beam 2 (2) are attached to both ends of the wall of the regional environmental greenhouse and are installed in the regional environmental greenhouse by fastening bolts (4). Then, the end of the liquid inlet pipe (8) away from the water pump (7) is connected to the external liquid tank. The electrical ends of each electrical device are electrically connected to the PLC controller (6) and the electrical ends of the power supply through wires. The PLC controller (6) controls the two sets of servo motors (134) on the gas collection and detection mechanism (13) to work. The work of the servo motors (134) drives the fan blades (135) to rotate, so that the gas in the regional environmental greenhouse can be drawn into the fixed cover (130). The monitor (131) detects the gas in the greenhouse. Finally, the gas is discharged into the greenhouse through the two sets of air outlets (132); S2: When the monitor (131) detects that the concentration of harmful gases in the greenhouse reaches a set value, the PLC controller (6) sends a signal to the water pump (7). The water pump (7) operates to generate suction in the liquid inlet pipe (8), thereby transporting the liquid medicine or clean water in the liquid medicine tank to the liquid supply seat (5). The multiple sets of hoses (14) transport the liquid medicine or clean water to the atomizing nozzle (15). The atomizing nozzle (15) sprays the liquid medicine or clean water to reduce the concentration of harmful gases in the greenhouse. S3: Then, the PLC controller (6) controls the reduction motor (901) on the displacement component (9) to work. The operation of the reduction motor (901) drives the driving gear (903) fixedly connected to the driving rod (902) to rotate. Since the driving gear (903) is meshed with the driven gear (904) and the driven gear (904) is fixedly connected to the outer wall of the screw rod (905), the screw rod (905) can rotate. After the threaded sleeve (906) threadedly connected to the screw rod (905) passes through the sliding limit of the guide groove (907) and the slide bar (908), the liquid supply seat (5) can slide between the mounting beam 1 (1) and the mounting beam 2 (2) in cooperation with the moving wheel (12) in the U-shaped frame (11) rolling in the roller groove (10), and the left and right positions of the multiple groups of atomizing nozzles (15) can be adjusted. S4: Finally, the PLC controller (6) controls the motor (177) on the angle swing component (17) to work. The work of the motor (177) drives the travel gear (179) fixedly connected to the rotating shaft to rotate. Since the travel gear (179) is engaged with the multiple groups of meshing grooves (174), the arc-shaped sliding frame (172) is limited by the sliding of the linkage rod (173), the arc-shaped slider (176) and the arc-shaped groove (175), the arc-shaped sliding frame (172) can reciprocate on the arc surface of the arc plate (171). The arc-shaped sliding frame (172) drives the fixed sleeve (16) to swing back and forth through the side fixing rod (178), so as to adjust the front and back position of the atomizing nozzle (15). In conjunction with the sliding of the liquid supply seat (5) between the mounting beam 1 (1) and the mounting beam 2 (2), the left and right position of the atomizing nozzle (15) can be adjusted, thereby increasing the range of spraying liquid or water and improving the purification efficiency of harmful gases in the regional environment greenhouse.

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