Greenhouse inlet and outlet atomization disinfection device

Abstract

The utility model relates to a greenhouse entrance and exit atomization disinfection device, and belongs to the technical field of greenhouses, and the atomization disinfection device comprises an inductive switch which is installed at a door body of a greenhouse entrance and exit, and is used for sensing whether the door body is opened or not, sending an opening signal when the door body is opened, and sending a closing signal when the door body is closed; the atomization disinfection assembly is used for spraying an insecticidal disinfectant; and the controller is used for controlling the atomization disinfection assembly to be powered on after receiving the opening signal and controlling the atomization disinfection assembly to be powered off after receiving the closing signal. When a worker enters or leaves the greenhouse, the door body is opened, the inductive switch sends an opening signal, the controller receives the opening signal and controls the atomization disinfection assembly to be powered on and work, and the atomization disinfection assembly sprays an insecticidal disinfectant to the entrance and exit, so that mosquitoes are prevented from entering the greenhouse; when the door body is closed, the inductive switch sends a closing signal, and the controller receives the closing signal and controls the atomization disinfection assembly to be powered off.

Description

Technical Field

[0001] The present application relates to the technical field of greenhouses, and in particular to an atomizing disinfection device for an inlet and outlet of a greenhouse. Background Art

[0002] At present, when staff enter and exit the greenhouse, some mosquitoes will enter the greenhouse during the opening and closing period of the greenhouse entrance and exit. The greenhouse environment will cause the rapid reproduction of mosquitoes, thus affecting the growth of plants.

[0003] Currently, the method of killing mosquitoes in greenhouses is usually to kill them manually when mosquitoes are detected in the greenhouse. Since the mosquitoes have been in the greenhouse for a certain period of time, on the one hand, the mosquitoes may not be completely killed, and on the other hand, the mosquitoes may have caused certain damage to the plants. Utility Model Content

[0004] In order to prevent mosquitoes from entering the greenhouse as much as possible when workers enter and exit the greenhouse, the present application provides a greenhouse inlet and outlet atomization disinfection device, which adopts the following technical solution:

[0005] A greenhouse inlet and outlet atomization disinfection device, comprising:

[0006] The induction switch is installed at the door of the greenhouse entrance and exit to sense whether the door is open and send an opening signal when the door is open and a closing signal when the door is closed;

[0007] Atomizing disinfection component, used for spraying insecticide disinfectant;

[0008] The controller is communicatively connected with the induction switch and the atomizing disinfection component, and is used to control the atomizing disinfection component to be powered on after receiving the on signal, and is used to control the atomizing disinfection component to be powered off after receiving the off signal.

[0009] By adopting the above technical solution, when the staff enters or leaves the greenhouse, the door body opens. At this time, the induction switch senses that the door body is opened and sends an opening signal. The controller receives the opening signal and controls the atomization disinfection component to be powered on and work. The atomization disinfection component sprays insecticide disinfectant at the entrance and exit, thereby preventing mosquitoes from entering the greenhouse; when the door body is closed, the induction switch sends a closing signal, the controller receives the closing signal, and controls the atomization disinfection component to be powered off.

[0010] Optionally, the atomization disinfection component includes:

[0011] The medicine barrel is installed at the door body and stores insecticides and disinfectants;

[0012] A liquid extraction tube, one end of which is connected to the medicine barrel;

[0013] A liquid extraction pump, the inlet of which is communicated with the other end of the liquid extraction pipe, and the outlet is communicated with a liquid discharge pipe; the liquid extraction pump is communicatively connected with the controller;

[0014] An atomizing nozzle, which is installed above the door body and is provided with a plurality of them. A plurality of the atomizing nozzles are all communicated with the liquid discharge pipe;

[0015] A check valve, which is communicated on the liquid discharge pipe.

[0016] By adopting the above technical solution, after the controller controls the liquid extraction pump to be powered on, the liquid extraction pump starts to work, extracts the insecticidal disinfectant and supplies it to the atomizing nozzle, and the check valve can prevent the solution from flowing back.

[0017] Optionally, the atomizing disinfection assembly further includes:

[0018] A return pipe, one end of which is communicated with one end of the liquid discharge pipe through a tee, and the other end is placed in the medicine barrel;

[0019] A pressure regulating valve, which is communicated on the return pipe and is used to control the discharge flow of the return pipe to adjust the internal liquid pressure of the liquid discharge pipe.

[0020] By adopting the above technical solution, when the pressure regulating valve is opened, the return pipe is conducted, and part of the insecticidal disinfectant in the liquid discharge pipe will flow back into the medicine barrel, thereby reducing the spraying amount of the atomizing nozzle; by adjusting the internal liquid pressure of the liquid discharge pipe through the pressure regulating valve, the spraying amount of the atomizing nozzle can be controlled.

[0021] Optionally, the atomizing disinfection device further includes:

[0022] A rotating rod, which is rotatably connected above the door body; the atomizing nozzle is installed on the rotating rod;

[0023] A driving assembly, which is installed above the door body and is used to drive the rotation of the rotating rod.

[0024] By adopting the above technical solution, after the driving assembly is controlled to start, the driving assembly can drive the rotation of the rotating rod, thereby realizing the adjustment of the spraying range of the atomizing nozzle.

[0025] Optionally, the driving assembly includes:

[0026] A driving motor, which is installed above the door body, and the output shaft is coaxially and fixedly connected with a driving main gear; the driving motor is communicatively connected with the controller;

[0027] A driving driven gear, which is coaxially and fixedly connected to one end of the rotating rod and meshes with the driving main gear.

[0028] By adopting the above technical solution, after the driving motor starts, it will drive the rotation of the driving main gear, and the driving main gear drives the rotation of the driving driven gear, thereby driving the rotation of the rotating rod to adjust the spraying angle of the atomizing nozzle.

[0029] Optionally, the atomizing disinfection device further includes:

[0030] A mounting block, and the atomizing nozzle is fixedly connected to the mounting block;

[0031] A connecting block, which is sleeved and fixedly connected to the rotating rod and is detachably connected to the mounting block.

[0032] By adopting the above technical solution, it is convenient for the installation and disassembly of the atomizing nozzle.

[0033] Optionally, the atomizing disinfection device further includes:

[0034] Two clamping blocks, which are slidably connected to the connecting block in opposite or away directions for clamping the mounting block; an installation groove is formed on the connecting block, and the mounting block can be clamped in the installation groove;

[0035] A return spring, which is installed on the connecting block and is correspondingly arranged with the clamping block for the corresponding clamping block to slide and reset.

[0036] By adopting the above technical solution, when the two clamping blocks slide away from each other, the mounting block is clamped in the installation groove, and then the clamping block is released. The clamping block will reset under the elastic force of the return spring, thereby realizing the clamping of the mounting block.

[0037] Optionally, the atomizing disinfection device further includes:

[0038] An auxiliary rod, which is fixedly connected to the corresponding clamping block;

[0039] A stop block, which is fixedly connected to the connecting block and is correspondingly arranged with the clamping block; the auxiliary rod is slidably connected to the corresponding stop block;

[0040] An auxiliary nut, which is threadedly connected to the auxiliary rod.

[0041] By adopting the above technical solution, when the auxiliary nut abuts against the stop block, the sliding of the clamping block is limited to further lock the mounting block.

[0042] In summary, the present application has at least the following beneficial effects:

[0043] 1. The purpose of setting the induction switch, atomizing disinfection component and controller is that when the staff enters or leaves the greenhouse, the door body opens. At this time, the induction switch senses that the door body is opened and sends an opening signal. The controller receives the opening signal and controls the atomizing disinfection component to be powered on and work. The atomizing disinfection component sprays insecticides and disinfectants at the entrance and exit, thereby preventing mosquitoes from entering the greenhouse; when the door body is closed, the induction switch sends a closing signal, the controller receives the closing signal, and controls the atomizing disinfection component to be powered off.

[0044] 2. The purpose of setting the return pipe and the pressure regulating valve is that when the pressure regulating valve is opened, the return pipe is connected, and part of the insecticide disinfectant in the discharge pipe will flow back into the medicine barrel, thereby reducing the spray volume of the atomizing nozzle; by adjusting the liquid pressure inside the discharge pipe through the pressure regulating valve, the spray volume of the atomizing nozzle can be controlled.

[0045] 3. The purpose of setting the rotating rod and the driving assembly is that after the driving assembly is started, the driving assembly can drive the rotating rod to rotate, thereby realizing the adjustment of the spraying range of the atomizing nozzle.

[0046] 4. The purpose of setting the mounting block and the connecting block is to facilitate the installation and disassembly of the atomizing nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a schematic diagram of the overall structure of an implementation method of the present application;

[0048] Figure 2 yes Figure 1 The control structure diagram;

[0049] Figure 3 It is a schematic diagram of the overall structure of another embodiment of the present application;

[0050] Figure 4 yes Figure 3 The control structure diagram;

[0051] Figure 5 yes Figure 3 A magnified schematic diagram of the structure of part A.

[0052] Explanation of the reference numerals: 100, induction switch; 200, atomization disinfection assembly; 210, medicine barrel; 220, suction pipe; 230, suction pump; 240, discharge pipe; 250, atomization nozzle; 260, return pipe; 270, pressure regulating valve; 280, check valve; 300, controller; 400, rotating rod; 410, mounting block; 420, connecting block; 421, clamping block; 422, reset spring; 423, auxiliary rod; 424, stop block; 425, auxiliary nut; 500, driving assembly; 510, driving motor; 520, driving main gear; 530, driving slave gear. DETAILED DESCRIPTION

[0053] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will, in conjunction with the accompanying drawings in the embodiments of the present utility model, Figure 1 - accompanying drawings Figure 5 clearly and completely describe the technical solutions in the embodiments of the present utility model. Apparently, the described embodiments are some, rather than all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0054] An embodiment of the present application discloses a fogging disinfection device for greenhouse entrances and exits. Referring to Figure 1 , as an embodiment of the fogging disinfection device, the fogging disinfection device may include an induction switch 100, a fogging disinfection component 200, and a controller 300.

[0055] Among them, the induction switch 100 is installed at the door body of the greenhouse entrance and exit to sense whether the door body is opened. When the door body is opened, an opening signal is sent, and when the door body is closed, a closing signal is sent. The induction switch 100 may be a contact switch, and the door body of the greenhouse may be a rolling shutter door. When the rolling shutter door contacts the contact switch, the rolling shutter door is closed, and at this time, the induction switch 100 sends a closing signal. When the rolling shutter door is opened, the rolling shutter door disengages from the contact switch, and the induction switch 100 sends an opening signal.

[0056] The fogging disinfection component 200 is used for spraying insecticidal disinfectant; after receiving the opening signal, the controller 300 controls the fogging disinfection component 200 to be powered on, and the fogging disinfection component 200 operates; after receiving the closing signal, the controller 300 controls the fogging disinfection component 200 to be powered off.

[0057] The fogging disinfection component 200 may include a medicine barrel 210, a liquid suction pipe 220, a liquid suction pump 230, a liquid discharge pipe 240, and a fogging nozzle 250.

[0058] Among them, the medicine barrel 210 is placed on the ground at the door body. One end of the liquid suction pipe 220 is placed inside the medicine barrel 210, and the other end is communicated with the inlet of the liquid suction pump 230; the liquid suction pump 230 is installed on the wall, and the outlet is communicated with one end of the liquid discharge pipe 240. A plurality of fogging nozzles 250 are provided, and the plurality of fogging nozzles 250 are installed at intervals above the door body; the liquid discharge pipe 240 is communicated with the plurality of fogging nozzles 250 through liquid discharge branch pipes. In addition, the liquid suction pump 230 is communicatively connected to the controller 300.

[0059] In addition, a check valve 280 is connected to the end of the liquid discharge pipe 240 far from the liquid suction pump 230 to prevent the solution from flowing back.

[0060] Further, in order to adjust the spraying amount of the atomizing nozzle 250, a return pipe 260 is connected to one end of the liquid discharge pipe 240 close to the liquid extraction pump 230 through a tee. The return pipe 260 is placed inside the medicine barrel 210, and a pressure regulating valve 270 is connected to the return pipe 260. The pressure regulating valve 270 can be a mechanical valve, manually controlled by a person, or an electromagnetic valve, which is communicatively connected to the controller 300 for automatic control.

[0061] The implementation principle of this embodiment is as follows:

[0062] When the staff enters the greenhouse, the door body opens, and the induction switch 100 sends an opening signal. After receiving the opening signal, the controller 300 controls the liquid extraction pump 230 to be powered on, and the liquid extraction pump 230 starts, and the atomizing nozzle 250 sprays insecticidal and disinfectant agents; after the door body is closed, the induction switch 100 sends a closing signal, and after receiving the closing signal, the controller 300 controls the liquid extraction pump 230 to be powered off.

[0063] Referring to Figure 3 and Figure 4 , as another embodiment of the atomizing disinfection device, the atomizing disinfection device may further include a rotating rod 400 and a driving assembly 500.

[0064] Among them, the atomizing nozzle 250 is installed on the rotating rod 400, and the driving assembly 500 drives the rotation of the rotating rod 400 to adjust the angle of the atomizing nozzle 250, thereby adjusting the spraying range of the atomizing nozzle 250.

[0065] The driving assembly 500 may include a driving motor 510, a driving main gear 520, and a driving driven gear 530. Among them, the driving motor 510 is installed above the door body, the driving main gear 520 is coaxially and fixedly connected to the output shaft of the driving motor 510, the driving driven gear 530 is coaxially and fixedly connected to one end of the rotating rod 400, and the driving driven gear 530 meshes with the driving main gear 520. The driving motor 510 can be communicatively connected to the controller 300.

[0066] Referring to Figure 5 , in order to realize the installation of the atomizing nozzle 250 and the rotating rod 400, a mounting block 410 is fixedly connected to the atomizing nozzle 250, a connecting block 420 is sleeved and fixedly connected to the rotating rod 400, a mounting groove is formed in the connecting block 420, and the mounting block 410 can be clamped in the mounting groove. The clamping blocks 421 are also slidably connected to the connecting block 420 in opposite or away directions. The clamping blocks 421 are slidably connected to the connecting block 420 through the sliding grooves, and the two clamping blocks 421 are used for clamping the mounting block 410. A return spring 422 is installed in the sliding groove. One end of the return spring 422 is fixedly connected to the clamping block 421, and the other end is fixedly connected to the side wall of the sliding groove to realize the sliding reset of the clamping block 421.

[0067] In order to further lock the mounting block 410, an auxiliary rod 423 is fixedly connected to the clamping block 421, and a stop block 424 is fixedly connected to the connecting block 420. The auxiliary rod 423 passes through the stop block 424 and is slidably connected to the stop block 424. The auxiliary nut 425 is threadedly connected to the auxiliary rod 423 and is located between the stop block 424 and the clamping block 421. When the auxiliary nut 425 abuts against the stop block 424, the sliding of the clamping block 421 is limited, thereby locking the mounting block 410.

[0068] The above are all preferred embodiments of the present application, which do not successively limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless specifically described, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically described, each feature is only an example of a series of equivalent or similar features.

Claims

1. A greenhouse inlet and outlet atomization disinfection device, characterized in that: include: The induction switch (100) is installed at the door body of the greenhouse entrance and exit, and is used to sense whether the door body is open, and sends an opening signal when the door body is open, and sends a closing signal when the door body is closed; A mist disinfection component (200) for spraying an insecticide disinfectant; The controller (300) is communicatively connected with the sensing switch (100) and the atomizing disinfection assembly (200), and is used to control the atomizing disinfection assembly (200) to be powered on after receiving the on signal, and is used to control the atomizing disinfection assembly (200) to be powered off after receiving the off signal.

2. A greenhouse inlet and outlet atomization disinfection device according to claim 1, characterized in that: The atomization disinfection assembly (200) comprises: A medicine barrel (210) is installed at the door body and stores insecticide and disinfectant; A liquid extraction tube (220), one end of which is connected to the medicine barrel (210); A liquid pump (230), the inlet of which is connected to the other end of the liquid pumping tube (220), and the outlet of which is connected to the liquid discharge tube (240); the liquid pump (230) is in communication with the controller (300); An atomizing nozzle (250) is installed above the door body, and a plurality of the atomizing nozzles (250) are provided, and the plurality of the atomizing nozzles (250) are all connected to the liquid discharge pipe (240); A check valve (280) is connected to the liquid discharge pipe (240).

3. A greenhouse inlet and outlet atomization disinfection device according to claim 2, characterized in that: The atomization disinfection assembly (200) further comprises: A liquid return pipe (260), one end of which is connected to one end of the liquid discharge pipe (240) through a tee, and the other end of which is placed in the medicine barrel (210); A pressure regulating valve (270) is connected to the liquid return pipe (260) and is used to control the leakage flow of the liquid return pipe (260) so as to adjust the internal liquid pressure of the liquid discharge pipe (240).

4. A greenhouse inlet and outlet atomization disinfection device according to claim 2, characterized in that: The atomization disinfection device also includes: A rotating rod (400) is rotatably connected to the top of the door body; the atomizing nozzle (250) is mounted on the rotating rod (400); A driving assembly (500) is installed above the door body and is used to drive the rotation of the rotating rod (400).

5. A greenhouse inlet and outlet atomization disinfection device according to claim 4, characterized in that: The driving assembly (500) comprises: A driving motor (510) is installed above the door body, and its output shaft is coaxially fixedly connected to a driving main gear (520); the driving motor (510) is in communication connection with the controller (300); The driving slave gear (530) is coaxially fixedly connected to one end of the rotating rod (400) and meshes with the driving master gear (520).

6. A greenhouse inlet and outlet atomization disinfection device according to claim 4, characterized in that: The atomization disinfection device also includes: A mounting block (410), the atomizing nozzle (250) being fixedly connected to the mounting block (410); The connecting block (420) is sleeved and fixedly connected to the rotating rod (400), and is detachably connected to the mounting block (410).

7. A greenhouse inlet and outlet atomization disinfection device according to claim 6, characterized in that: The atomization disinfection device also includes: Two clamping blocks (421) are provided, and the two clamping blocks (421) are connected to the connecting block (420) by sliding toward or away from each other, and are used to clamp the mounting block (410); a mounting groove is provided on the connecting block (420), and the mounting block (410) can be snapped into the mounting groove; A return spring (422) is mounted on the connecting block (420) and is arranged corresponding to the clamping block (421), and is used for sliding and returning corresponding to the clamping block (421).

8. A greenhouse inlet and outlet atomization disinfection device according to claim 7, characterized in that: The atomization disinfection device also includes: An auxiliary rod (423) fixedly connected to the corresponding clamping block (421); A stopper (424) is fixedly connected to the connection block (420) and is arranged corresponding to the clamping block (421); the auxiliary rod (423) is slidably connected to the corresponding stopper (424); An auxiliary nut (425) is threadedly connected to the auxiliary rod (423).

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