A forestry pest control insecticide filtering device

Abstract

The utility model provides a forestry pest control is with insecticide filter equipment relates to forestry pest control technical field, including jar body, still include: filter component, filter component includes the jar cover of being connected on jar body, is connected with the mounting seat in jar body, is provided with filter screen in mounting seat, in the utility model, insecticide pours into jar body, filter component starts, servo motor drive spiral stirring oar rotates, cooperation cyclone plate makes reagent form cyclone, even flow to the filter structure in mounting seat, reagent supports filter screen coarse filter, quartz sand layer adsorption, ultrafiltration membrane layer fine filtration, polypropylene filter core layer depth purification in proper order, when filter screen needs back flush, back flush component operation, water pump draws water from water tank, is transported to high pressure shower head on mounting frame through connecting pipe, servo motor drives mounting frame to rotate, high pressure water flow back flush filter screen, realize filter screen impurity removal, maintain filter efficiency, guarantee reagent filtration quality.

Description

Technical Field

[0001] This utility model relates to the field of forestry pest and disease control technology, and in particular to an insecticide filtration device for forestry pest and disease control. Background Technology

[0002] In the prevention and control of forest pests and diseases, the use of chemical pesticides is a common method. However, since pesticide particles can easily pollute the environment and crops, the use of filtration devices is particularly important. These devices can effectively filter impurities and particulate matter in pesticides, reduce pollution, improve the effectiveness of pesticide application, and protect the ecological environment and the safety of crops.

[0003] However, in actual use, the following shortcomings still exist. For example, existing pesticide filtration devices for forestry pest and disease control cannot remove impurities from the filter screen, maintain filtration efficiency, or ensure the quality of pesticide filtration. If these functions cannot be achieved, impurities will accumulate on the filter screen, increasing filtration resistance and significantly reducing filtration speed, thus affecting the progress of operations. At the same time, impurities may penetrate the filter screen and mix with the pesticide, reducing the control effect, and also aggravating filter screen wear, shortening the service life of the device, and increasing maintenance costs.

[0004] Therefore, this utility model proposes an insecticide filtration device for the prevention and control of forest pests and diseases to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an insecticide filtration device for the prevention and control of forest pests and diseases.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an insecticide filtration device for forestry pest and disease control, comprising a tank, and further comprising:

[0007] A filtration assembly includes a tank cover connected to a tank body, a mounting base connected to the tank body, a filter screen disposed within the mounting base, a support plate connected to the side of the filter screen near the mounting base, a quartz sand layer disposed at the bottom of the support plate, an ultrafiltration membrane layer disposed at the bottom of the quartz sand layer, a polypropylene filter element layer disposed at the bottom of the ultrafiltration membrane layer, a servo motor mounted on the tank cover, a spiral stirring paddle connected to the output end of the servo motor, and a swirl plate connected to the bottom of the spiral stirring paddle.

[0008] A backwashing assembly includes a mounting bracket connected to the output end of a servo motor, a high-pressure nozzle mounted on the mounting bracket, a water tank mounted on the tank body, a water pump mounted on the water tank, a connecting pipe connected to the water tank, the connecting pipe being located at the output end of the water pump, and the other end of the connecting pipe being connected to the high-pressure nozzle.

[0009] Furthermore, the bottom of the mounting base is connected to a placement cylinder, and the quartz sand layer, ultrafiltration membrane layer, and polypropylene filter element layer are all placed inside the placement cylinder.

[0010] The beneficial effects of adopting the above-mentioned further solution are: the placement cylinder is connected to the bottom of the mounting base, which centrally stores the quartz sand layer, ultrafiltration membrane layer and polypropylene filter element layer. During filtration, the reagent flows into the placement cylinder after being filtered by the upper layer, and passes through each layer in sequence to complete the filtration. At the same time, it is convenient to disassemble and replace each filter layer as a whole.

[0011] Furthermore, an inlet pipe is connected to the side of the tank near the top.

[0012] The beneficial effects of adopting the above-mentioned further solution are: the inlet pipe is connected to one side of the top of the tank and serves as the channel for the pesticide to enter the tank. During operation, the pesticide is injected into the tank through the inlet pipe, providing raw materials for subsequent filtration.

[0013] Furthermore, a liquid outlet pipe is connected to the bottom of the tank, and a first valve is installed on the liquid outlet pipe.

[0014] The beneficial effects of adopting the above-mentioned further solution are: the liquid outlet pipe is at the bottom of the tank, and the first valve controls its opening and closing. The filtered medicine gathers at the bottom of the tank. When the first valve is opened, the purified medicine is discharged through the liquid outlet pipe, which is convenient for collection and use. When the first valve is closed, the medicine can be temporarily stored.

[0015] Furthermore, the tank body is provided with an observation window.

[0016] The beneficial effects of adopting the above-mentioned further solution are: the observation window is set on the tank body, and the staff can observe the liquid level of the agent in the tank, the filtration status and the accumulation of impurities through it, so as to keep abreast of the dynamic operation of the device and provide a basis for judgment for backwashing or maintenance.

[0017] Furthermore, a slag discharge pipe is connected to the side of the tank near the bottom of the filter screen, and a second valve is installed on the slag discharge pipe.

[0018] The beneficial effects of adopting the above-mentioned further solution are: the slag discharge pipe is located near the bottom of the filter screen in the tank, and the second valve controls the switch. During backwashing, impurities are flushed to the mounting base, the second valve is opened, and the impurities are discharged through the slag discharge pipe, thus avoiding the residue of impurities from affecting filtration.

[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0020] In this invention, when the device is in operation, the insecticide is injected into the tank, the tank lid is sealed, the filter assembly is activated, and the servo motor drives the spiral agitator to rotate. Together with the swirl plate, the insecticide forms a swirling flow and flows evenly to the filter structure inside the mounting base. The insecticide passes sequentially through the coarse filtration of the filter screen supported by the support plate, the adsorption of the quartz sand layer, the fine filtration of the ultrafiltration membrane layer, and the deep purification of the polypropylene filter element layer. When the filter screen needs backwashing, the backwashing assembly is activated, the water pump draws water from the water tank, and delivers it to the high-pressure nozzle on the mounting frame through the connecting pipe. The servo motor drives the mounting frame to rotate, and the high-pressure water flow backwashes the filter screen, thereby removing impurities from the filter screen, maintaining filtration efficiency, and ensuring the filtration quality of the insecticide. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of an insecticide filtration device for the prevention and control of forest pests and diseases according to this utility model;

[0022] Figure 2 This is a side view of the structure of an insecticide filtration device for the prevention and control of forest pests and diseases according to this utility model;

[0023] Figure 3 This is a structural breakdown diagram of an insecticide filtration device for the prevention and control of forest pests and diseases according to this utility model;

[0024] Figure 4 This is a schematic diagram of the filter component structure of an insecticide filtration device for the prevention and control of forest pests and diseases according to this utility model.

[0025] Figure 5 This is a schematic diagram of the backwashing component of an insecticide filtration device for forest pest and disease control according to this utility model.

[0026] Figure label:

[0027] 1. Tank body;

[0028] 2. Filter assembly; 21. Tank lid; 22. Mounting base; 23. Filter screen; 24. Support plate; 25. Quartz sand layer; 26. Ultrafiltration membrane layer; 27. Polypropylene filter element layer; 28. Placement cylinder; 29. ​​Servo motor; 210. Spiral agitator; 211. Swirl plate; 212. Inlet pipe; 213. Outlet pipe; 214. First valve; 215. Observation window;

[0029] 3. Backwash assembly; 31. Mounting bracket; 32. High-pressure nozzle; 33. Water tank; 34. Water pump; 35. Connecting pipe; 36. Slag discharge pipe; 37. Second valve. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] like Figures 1-5 As shown, this embodiment provides a technical solution: an insecticide filtration device for forestry pest and disease control, including a tank 1, and further comprising:

[0032] The filter assembly 2 includes a tank cover 21 connected to the tank body 1, a mounting base 22 connected inside the tank body 1, a filter screen 23 disposed inside the mounting base 22, a support plate 24 connected to the side of the filter screen 23 near the mounting base 22, a quartz sand layer 25 disposed at the bottom of the support plate 24, an ultrafiltration membrane layer 26 disposed at the bottom of the quartz sand layer 25, a polypropylene filter element layer 27 disposed at the bottom of the ultrafiltration membrane layer 26, a servo motor 29 mounted on the tank cover 21, a spiral agitator 210 connected to the output end of the servo motor 29, and a swirl plate 211 connected to the bottom of the spiral agitator 210.

[0033] Backwash assembly 3 includes a mounting bracket 31 connected to the output end of servo motor 29, a high-pressure nozzle 32 mounted on the mounting bracket 31, a water tank 33 mounted on the tank body 1, a water pump 34 mounted on the water tank 33, and a connecting pipe 35 connected to the water tank 33. The connecting pipe 35 is located at the output end of the water pump 34, and the other end of the connecting pipe 35 is connected to the high-pressure nozzle 32. When the device is working, insecticide is injected into the tank body 1, the tank cover 21 seals the tank body 1, the filter assembly 2 is activated, and the servo motor 29 drives the spiral agitator 210 to rotate, which, in conjunction with the swirl plate 211, makes... The reagent forms a swirling flow and flows evenly into the filter structure within the mounting base 22. The reagent sequentially passes through the filter screen 23 supported by the support plate 24 for coarse filtration, the quartz sand layer 25 for adsorption, the ultrafiltration membrane layer 26 for fine filtration, and the polypropylene filter element layer 27 for deep purification. When the filter screen 23 needs backwashing, the backwashing component 3 operates, and the water pump 34 draws water from the water tank 33 and delivers it to the high-pressure nozzle 32 on the mounting frame 31 through the connecting pipe 35. The servo motor 29 drives the mounting frame 31 to rotate, and the high-pressure water flow backwashes the filter screen 23, thereby removing impurities from the filter screen 23, maintaining filtration efficiency, and ensuring the quality of reagent filtration.

[0034] like Figures 1-4As shown, the bottom of the mounting base 22 is connected to a placement cylinder 28. The quartz sand layer 25, ultrafiltration membrane layer 26, and polypropylene filter element layer 27 are all housed within the placement cylinder 28. The placement cylinder 28 is connected to the bottom of the mounting base 22, centrally storing the quartz sand layer 25, ultrafiltration membrane layer 26, and polypropylene filter element layer 27. During filtration, the pesticide flows into the placement cylinder 28 after passing through the upper filtration layer, and then passes through each layer sequentially to complete the filtration. This also facilitates the overall disassembly and replacement of each filter layer. A liquid inlet pipe 212 is connected to the top side of the tank 1, serving as the channel for the pesticide to enter the tank 1. During operation, the pesticide is injected into the tank through the liquid inlet pipe 212. 1. To provide raw materials for subsequent filtration, the bottom of tank 1 is connected to a liquid outlet pipe 213, and a first valve 214 is installed on the liquid outlet pipe 213. The liquid outlet pipe 213 is located at the bottom of tank 1, and the first valve 214 controls its opening and closing. The filtered reagents accumulate at the bottom of tank 1. When the first valve 214 is opened, the purified reagents are discharged through the liquid outlet pipe 213 for easy collection and use. When the first valve 214 is closed, the reagents can be temporarily stored. Tank 1 is equipped with an observation window 215. The observation window 215 is located on tank 1, and the staff can observe the liquid level of the reagents in the tank, the filtration status and the accumulation of impurities through it, so as to keep abreast of the dynamic operation of the device and provide a basis for judgment for backwashing or maintenance.

[0035] like Figure 1 as well as Figure 3 As shown, a slag discharge pipe 36 is connected to the side of the tank body 1 near the bottom of the filter screen 23. A second valve 37 is installed on the slag discharge pipe 36. The slag discharge pipe 36 is located near the bottom of the filter screen 23 in the tank body 1. The second valve 37 controls the switch. During backwashing, impurities are flushed to the mounting base 22. The second valve 37 is opened, and the impurities are discharged through the slag discharge pipe 36 to avoid impurities remaining and affecting filtration.

[0036] Working principle:

[0037] like Figures 1-5As shown, when the filtration device is working, the insecticide is injected into the tank 1 through the inlet pipe 212. The operator can monitor the liquid level in the tank through the observation window 215. After the tank lid 21 is closed to seal the tank 1, the filtration assembly 2 is started. The servo motor 29 drives the spiral agitator 210 to rotate, which, together with the bottom swirl plate 211, makes the agent form a swirling state, ensuring that the agent flows evenly to the filtration structure in the mounting base 22. The agent first undergoes coarse filtration through the filter screen 23 supported by the support plate 24 to remove large particulate impurities. Then it flows into the placement cylinder 28 at the bottom of the mounting base 22, and successively passes through the adsorption purification of the quartz sand layer 25, the fine filtration of the ultrafiltration membrane layer 26, and the deep purification of the polypropylene filter element layer 27, completing the multi-layer filtration process. The purified agent The impurities accumulate at the bottom of the tank 1. Opening the first valve 214 on the outlet pipe 213 allows for discharge and temporary storage. When the filter screen 23 accumulates impurities and needs cleaning, the backwashing assembly 3 is activated. The water pump 34 draws water from the water tank 33 and delivers it to the high-pressure nozzle 32 on the mounting frame 31 via the connecting pipe 35. The servo motor 29 drives the mounting frame 31 to rotate, causing the high-pressure water flow to backwash the filter screen 23 in all directions. At this time, the second valve 37 on the slag outlet pipe 36 is opened, and the washed-down impurities are discharged through the slag outlet pipe 36 to avoid residue affecting filtration efficiency. During the backwashing process, the observation window 215 can help judge the status of impurity removal, ensuring that the filter screen 23 restores its filtration capacity and ensuring the stability of the subsequent chemical filtration quality.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A forestry pest control agent filtering device comprising a tank body (1), characterized in that, Also includes: A filter assembly (2) includes a tank cover (21) connected to a tank body (1), a mounting base (22) connected inside the tank body (1), a filter screen (23) provided inside the mounting base (22), a support plate (24) connected to the side of the filter screen (23) near the mounting base (22), a quartz sand layer (25) provided at the bottom of the support plate (24), an ultrafiltration membrane layer (26) provided at the bottom of the quartz sand layer (25), a polypropylene filter element layer (27) provided at the bottom of the ultrafiltration membrane layer (26), a servo motor (29) installed on the tank cover (21), a spiral stirring paddle (210) connected to the output end of the servo motor (29), and a swirl plate (211) connected to the bottom of the spiral stirring paddle (210). The backwash assembly (3) includes a mounting bracket (31) connected to the output end of a servo motor (29), a high-pressure nozzle (32) mounted on the mounting bracket (31), a water tank (33) provided on the tank body (1), a water pump (34) mounted on the water tank (33), a connecting pipe (35) connected to the water tank (33), the connecting pipe (35) being located on the output end of the water pump (34), and the other end of the connecting pipe (35) being connected to the high-pressure nozzle (32).

2. The insecticide filtering device for forestry pest control according to claim 1, characterized in that: The bottom of the mounting base (22) is connected to a placement cylinder (28), and the quartz sand layer (25), ultrafiltration membrane layer (26) and polypropylene filter element layer (27) are all placed inside the placement cylinder (28).

3. The insecticide filtering device for forestry pest control according to claim 1, characterized in that: The tank (1) is connected to an inlet pipe (212) on one side near the top.

4. The insecticide filtering device for forestry pest control according to claim 1, characterized in that: The bottom of the tank (1) is connected to a liquid outlet pipe (213), and a first valve (214) is installed on the liquid outlet pipe (213).

5. The insecticide filtering device for forestry pest control according to claim 1, characterized in that: An observation window (215) is provided on the tank (1).

6. The insecticide filtering device for forestry pest control according to claim 1, characterized in that: A slag discharge pipe (36) is connected to the side of the tank (1) near the bottom of the filter screen (23), and a second valve (37) is installed on the slag discharge pipe (36).

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