CN214347294U - Spraying control device for killing wood chips - Google Patents
Spraying control device for killing wood chips Download PDFInfo
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- CN214347294U CN214347294U CN202022116673.7U CN202022116673U CN214347294U CN 214347294 U CN214347294 U CN 214347294U CN 202022116673 U CN202022116673 U CN 202022116673U CN 214347294 U CN214347294 U CN 214347294U
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Abstract
The utility model discloses a spray control device for wood chip disappears and kills, belong to health and remove evil processing apparatus technical field, including dispensing tank, medicine storage tank, defeated medicine pump, shower head and water purifier, be provided with the liquid level detector in dispensing tank and the medicine storage tank respectively, the water purifier, dispensing tank, medicine storage tank, respectively through the inlet tube between defeated medicine pump and the shower head, the hybrid tube, defeated medicine pipe and shower are connected, be provided with flow control valve on each pipeline respectively, each flow control valve and liquid level detector are connected with the PLC controller, realize spray set's automated control under the control of PLC controller, the special shortcoming that relies on artifical, manual regulation among the prior art has been solved.
Description
Technical Field
The utility model belongs to the technical field of the health processing apparatus that removes evil, a spray control device is related to, particularly, relate to a spray control device that is used for wood chip to disappear and kill.
Background
The sanitation and pest-removing treatment is an extension of the law enforcement service of the inspection and quarantine system, and is an important technical means for protecting the health of people and preventing the transmission and spread of plant diseases and insect pests. For imported and exported wood, small animals and plants, ova, seeds and the like are possibly mixed in the imported and exported wood, so that the imported and exported wood is easy to carry the risk of species invasion and damage the ecological environment, and meanwhile, the imported and exported wood also possibly carries possibly pathogenic microorganisms such as bacteria and viruses and threatens the human health. In order to avoid the threat of the inlet and outlet woods to the environment and the human health, a spray-type wood chip killing device is generally adopted to kill the woods in the prior art, but the spray-type wood chip killing device depends on manual control, the spraying direction of a spray head needs to be manually adjusted, and meanwhile, the spray head needs to be manually pressurized to ensure the normal work of the spray head. In order to facilitate the spraying of the wood chip killing work to be uniform and achieve better killing effect, and the automatic control of the spraying can be realized, the prior art needs to be properly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the wood chip sterilizing and spraying device in the prior art depends on manual operation, needs manual regulation spray head, and the manual pressurization scheduling problem carries out appropriate improvement to the prior art on the basis of the prior art.
Based on the above purposes, the utility model discloses a spraying control device for killing wood chips, which comprises a dispensing tank, a medicine storage tank, a medicine conveying pump, a spraying head and a water purifier; a plurality of medicine inlet pipes and a water inlet pipe are connected to the dispensing pot, and each medicine inlet pipe is provided with a dispensing flow control valve; the medicine storage tank is connected with the medicine dispensing tank through a mixing pipe, and a medicine storage flow control valve is arranged on the mixing pipe; the drug delivery pump is connected with the drug storage tank through a drug delivery pipe, and a drug delivery flow control valve is arranged on the drug delivery pipe; the number of the spray headers is four, the four spray headers are respectively connected to the medicine delivery pump through spray pipes, and each spray pipe is respectively connected with a spray flow control valve; the water purifier is connected to the dispensing tank through the water inlet pipe, and a purified water flow control valve is arranged on the water inlet pipe; a dispensing liquid level detector and a medicine storage liquid level detector are respectively arranged in the dispensing tank and the medicine storage tank; the dispensing flow control valve, the medicine storage flow control valve, the medicine delivery flow control valve, the spraying flow control valve and the purified water flow control valve are electrically connected to a PLC (programmable logic controller), and the PLC controls the liquid flow passing through each flow control valve respectively; the medicine dispensing liquid level detector and the medicine storage liquid level detector are electrically connected to the PLC and used for monitoring the liquid level conditions of the medicine dispensing tank and the medicine storage tank.
According to the utility model discloses a some embodiments still include the buzzer siren, the buzzer siren electricity is connected to the PLC controller works as the liquid level of dispensing tank is less than threshold value M or when the liquid level of medicine storage tank is less than threshold value P, sends the buzzer siren.
According to the utility model discloses a some embodiments still include the flash of light alarm, the flash of light alarm electricity is connected to the PLC controller works as the liquid level of medicine dispensing tank is less than threshold value M or when the liquid level of medicine storage tank is less than threshold value P, send the flash of light and report to the police.
Specifically, the threshold M is one sixth of the maximum capacity of the dispensing canister, and the threshold P is one fifth of the maximum capacity of the storage canister.
According to some embodiments of the present invention, the two showerheads are a set, and two sets of the showerheads are spaced apart.
According to some embodiments of the utility model, be provided with agitating unit in the dispensing jar, agitating unit electricity is connected to the PLC controller.
According to some embodiments of the present invention, when the liquid level of the dispensing tank is lower than the threshold M, the purified water flow control valve and the dispensing flow control valve are opened, and the dispensed water and the liquid medicine are delivered into the dispensing tank through the inlet tube and the medicine inlet tube according to the dispensing dilution multiple, respectively; and when the liquid level of the dispensing tank reaches a threshold value N, closing the purified water flow control valve and the dispensing flow control valve, opening the stirring device for stirring, and closing the stirring device after 3-5 min.
According to some embodiments of the invention, the maximum capacity of the dispensing canister is equal to the maximum capacity of the drug storage canister.
According to some embodiments of the present invention, when the liquid level of the drug storage tank is lower than the threshold value P, the drug storage flow control valve is opened, and the prepared drug solution flows from the drug dispensing tank into the drug storage tank through the mixing pipe; and when the liquid level of the medicine storage tank reaches a threshold value Q, the medicine storage flow control valve is closed.
Specifically, the threshold N is five sixths of the maximum capacity of the dispensing canister, and the threshold Q is four fifths of the maximum capacity of the storage canister.
According to some embodiments of the invention, when spraying the operation, the medicine delivery flow control valve with the spray flow control valve is opened.
According to some embodiments of the present invention, the two groups of spray headers are a front group of spray headers and a rear group of spray headers, respectively, and when the front group of spray headers normally operate, the spray flow control valves of the rear group of spray headers are controlled to be closed; when the front group of spray headers work abnormally, the spray flow control valve of the front group of spray headers is controlled to be closed, and the spray flow control valve of the rear group of spray headers is controlled to be opened.
The beneficial effects of the utility model reside in that: 1. through the cooperation that utilizes PLC controller, liquid level detector and each flow control valve, realized spraying system's automation and dispensed medicine and automated control, prevent that the liquid medicine liquid level from appearing crossing low and influence the problem of spraying efficiency, also avoided relying on the manual problem that pressurizes of manual, needs. 2. The arrangement of the two groups of spray headers ensures that when one group of spray headers breaks down, the other group of spray headers can work normally, thereby reducing the influence of the failure of the spray headers on the spraying work. 3. Agitating unit in the dispensing jar can be convenient for the intensive mixing of liquid medicine, prevents that the liquid medicine from mixing inhomogeneous and getting into in the medicine storage tank, and the influence sprays the condition emergence of effect.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a main body of a spraying control device for killing wood chips according to an embodiment of the present invention.
Reference numerals:
1. a dispensing tank; 10. a medicine inlet pipe; 100. a dispensing flow control valve; 11. a water inlet pipe; 12. a dispensed liquid level detector; 2. a medicine storage tank; 20. a mixing tube; 200. a drug storage flow control valve; 21. a medicine storage liquid level detector; 3. a drug delivery pump; 30. a drug delivery tube; 300. a drug delivery flow control valve; 4. a shower head; 40. A shower pipe; 400. a spray flow control valve; 5. a PLC controller; 6. a water purifier; 600. a purified water flow control valve; 7. a buzzer alarm; 8. a flashing alarm.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
According to an embodiment of the present invention, as shown in fig. 1, a spray control device for wood chip killing comprises a dispensing tank 1, a medicine storage tank 2, a medicine delivery pump 3, a spray header 4 and a water purifier 6; a plurality of medicine inlet pipes 10 and a water inlet pipe 11 are connected on the dispensing pot 1, and a dispensing flow control valve 100 is respectively arranged on each medicine inlet pipe 10; the medicine storage tank 2 is connected with the medicine dispensing tank 1 through a mixing pipe 20, and a medicine storage flow control valve 200 is arranged on the mixing pipe 20; the drug delivery pump 3 is connected with the drug storage tank 2 through a drug delivery pipe 30, and a drug delivery flow control valve 300 is arranged on the drug delivery pipe 30; the number of the spray headers 4 is four, the four spray headers 4 are respectively connected to the medicine delivery pump 3 through spray pipes 40, and each spray pipe 40 is respectively connected with a spray flow control valve 400; the water purifier 6 is connected to the dispensing tank 1 through a water inlet pipe 11, and a purified water flow control valve 600 is arranged on the water inlet pipe 11; a dispensing liquid level detector 12 and a medicine storage liquid level detector 21 are respectively arranged in the dispensing tank 1 and the medicine storage tank 2; the dispensing flow control valve 100, the drug storage flow control valve 200, the drug delivery flow control valve 300, the spraying flow control valve 400 and the purified water flow control valve 600 are electrically connected to the PLC controller 5, and the PLC controller 5 controls the liquid flow passing through each flow control valve respectively; the medicine dispensing level detector 12 and the medicine storage level detector 21 are electrically connected to the PLC controller 5 and used for monitoring the liquid level conditions of the medicine dispensing tank 1 and the medicine storage tank 2.
According to some embodiments of the utility model, as shown in fig. 1, still include buzzer siren 7, buzzer siren 7 electricity is connected to PLC controller 5, when the liquid level of dispensing tank 1 is less than threshold value M or the liquid level of medicine storage tank 2 is less than threshold value P, sends buzzer siren.
According to some embodiments of the utility model, like figure 1, still include flash of light alarm 8, flash of light alarm 8 electricity is connected to PLC controller 5, when the liquid level of dispensing tank 1 is less than threshold value M or the liquid level of medicine storage tank 2 is less than threshold value P, sends the flash of light and reports to the police.
Specifically, two shower heads 4 are in one group, and two groups of shower heads 4 are arranged at intervals. Be provided with agitating unit in the jar 1 that dispenses, agitating unit electricity is connected to PLC controller 5.
Specifically, the automatic control of the spray control device can be divided into the following steps:
step 1: when the spraying operation is performed, the drug delivery flow control valve 300 and the spraying flow control valve 400 are opened, and the drug solution flows out of the drug storage tank 2 and flows through the spray header 4 to perform the spraying operation.
Step 2: with the spraying operation, when the liquid level of the medicine storage tank 2 is lower than the threshold value P, the medicine storage flow control valve 200 is opened, and the prepared medicine liquid flows into the medicine storage tank 2 from the medicine preparation tank 1 through the mixing pipe 20; when the liquid level of the medicine tank 2 reaches the threshold value Q, the medicine storage flow control valve 200 is closed.
And step 3: when the liquid level of the dispensing tank 1 is lower than the threshold value M, the purified water flow control valve 600 and the dispensing flow control valve 100 are opened, and dispensing water and liquid medicine are respectively conveyed into the dispensing tank 1 through the water inlet pipe 11 and the medicine inlet pipe 10 according to the dispensing dilution multiple; when the liquid level of the dispensing tank 1 reaches the threshold value N, the purified water flow control valve 600 and the dispensing flow control valve 100 are closed, the stirring device is opened for stirring, and after 3-5min, the stirring device is closed.
Specifically, the threshold M is one sixth of the maximum capacity of the dispensing canister 1, and the threshold P is one fifth of the maximum capacity of the drug storage canister 2. Threshold N is five sixths of the maximum capacity of dispensing canister 1 and threshold Q is four fifths of the maximum capacity of storage canister 2.
In particular, the maximum capacity of the dispensing canister 1 is equal to the maximum capacity of the drug storage canister 2.
According to some embodiments of the present invention, the two groups of showerheads 4 are respectively a front group of showerheads 4 and a rear group of showerheads 4, and when the front group of showerheads 4 normally work, the spraying flow control valve 400 of the rear group of showerheads 4 is controlled to be closed; when the front group of spray headers 4 work abnormally, the spray flow control valve 400 of the front group of spray headers 4 is controlled to be closed, and the spray flow control valve 400 of the rear group of spray headers 4 is controlled to be opened.
The utility model discloses an utilize the cooperation of PLC controller, liquid level detector and each flow control valve, realized the automatic control that spray set dispenses automatically, automatic medicine conveying, greatly simplified staff's work, simultaneously under the control of flow control valve, can guarantee that the concentration ratio of dispensing is accurate, avoided traditional spray set excessively to rely on artificial defect.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A spray control device for killing wood chips is characterized by comprising a dispensing tank (1), a medicine storage tank (2), a medicine conveying pump (3), a spray header (4) and a water purifier (6); a plurality of medicine inlet pipes (10) and a water inlet pipe (11) are connected to the dispensing pot (1), and each medicine inlet pipe (10) is provided with a dispensing flow control valve (100);
the medicine storage tank (2) is connected with the medicine dispensing tank (1) through a mixing pipe (20), and a medicine storage flow control valve (200) is arranged on the mixing pipe (20);
the drug delivery pump (3) is connected with the drug storage tank (2) through a drug delivery pipe (30), and a drug delivery flow control valve (300) is arranged on the drug delivery pipe (30);
the number of the spray headers (4) is four, the four spray headers (4) are respectively connected to the medicine delivery pump (3) through spray pipes (40), and each spray pipe (40) is respectively connected with a spray flow control valve (400);
the water purifier (6) is connected to the dispensing tank (1) through the water inlet pipe (11), and the water inlet pipe (11) is provided with a purified water flow control valve (600);
a dispensing liquid level detector (12) and a medicine storage liquid level detector (21) are respectively arranged in the dispensing tank (1) and the medicine storage tank (2);
the dispensing flow control valve (100), the medicine storage flow control valve (200), the medicine delivery flow control valve (300), the spraying flow control valve (400) and the purified water flow control valve (600) are electrically connected to a PLC (programmable logic controller) controller (5), and the PLC controller (5) controls the liquid flow passing through each flow control valve respectively; the medicine dispensing liquid level detector (12) and the medicine storage liquid level detector (21) are electrically connected to the PLC controller (5) and used for monitoring the liquid level conditions of the medicine dispensing tank (1) and the medicine storage tank (2).
2. The spray control device for wood chip killing according to claim 1, further comprising a buzzer alarm (7), wherein the buzzer alarm (7) is electrically connected to the PLC controller (5) and issues a buzzer alarm when the liquid level of the dispensing tank (1) is lower than a threshold value M or the liquid level of the medicine storage tank (2) is lower than a threshold value P.
3. Spray control device for wood chip killing according to claim 1 or 2, further comprising a flashing alarm (8), said flashing alarm (8) being electrically connected to said PLC controller (5) and emitting a flashing alarm when the liquid level of the dosing tank (1) is below a threshold value M or the liquid level of the drug storage tank (2) is below a threshold value P.
4. The spray control device for wood chip killing according to claim 3, characterized in that the spray headers (4) are in one group of two, and two groups of spray headers (4) are spaced apart.
5. Spray control device for wood chip killing according to claim 4, characterized in that inside the dosage pot (1) there is provided a stirring device, which is electrically connected to the PLC controller (5).
6. The spray control device for killing wood chips according to claim 5, wherein when the liquid level of the dispensing tank (1) is lower than a threshold value M, the purified water flow control valve (600) and the dispensing flow control valve (100) are opened, and dispensing water and liquid medicine are respectively conveyed into the dispensing tank (1) through the water inlet pipe (11) and the medicine inlet pipe (10) according to dispensing dilution times; and when the liquid level of the dispensing tank (1) reaches a threshold value N, the purified water flow control valve (600) and the dispensing flow control valve (100) are closed, the stirring device is opened for stirring, and the stirring device is closed after 3-5 min.
7. The spray control device for wood chip killing according to claim 6, characterized in that when the liquid level of the drug storage tank (2) is below a threshold value P, the drug storage flow control valve (200) is opened and the prepared drug solution flows from the dispensing tank (1) into the drug storage tank (2) through the mixing pipe (20); and when the liquid level of the medicine storage tank (2) reaches a threshold value Q, the medicine storage flow control valve (200) is closed.
8. The spray control device for wood chip killing according to claim 7, characterized in that the pesticide delivery flow control valve (300) and the spray flow control valve (400) are opened when spraying operation is performed.
9. The spray control device for wood chip killing according to claim 8, wherein the two groups of spray headers (4) are a front group of spray headers (4) and a rear group of spray headers (4), respectively, and when the front group of spray headers (4) normally work, the spray flow control valves (400) of the rear group of spray headers (4) are controlled to be closed; when the front group of spray headers (4) work abnormally, the spray flow control valve (400) of the front group of spray headers (4) is controlled to be closed, and the spray flow control valve (400) of the rear group of spray headers (4) is controlled to be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116673.7U CN214347294U (en) | 2020-09-24 | 2020-09-24 | Spraying control device for killing wood chips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022116673.7U CN214347294U (en) | 2020-09-24 | 2020-09-24 | Spraying control device for killing wood chips |
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| Publication Number | Publication Date |
|---|---|
| CN214347294U true CN214347294U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022116673.7U Active CN214347294U (en) | 2020-09-24 | 2020-09-24 | Spraying control device for killing wood chips |
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|---|---|
| CN (1) | CN214347294U (en) |
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- 2020-09-24 CN CN202022116673.7U patent/CN214347294U/en active Active
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