Pesticide proportioning and stirring device

Abstract

The utility model discloses a pesticide proportioning uniform-stirring device which comprises a uniform-stirring barrel body, a feeding hopper is arranged at the top of one end of the uniform-stirring barrel body in a communicated mode, a discharging opening is formed in the bottom of the uniform-stirring barrel body, an exhaust hood is arranged at the top of the other end of the uniform-stirring barrel body, an air guiding opening is formed in the lower end of one side of the uniform-stirring barrel body, and an air guiding mechanism is arranged between the exhaust hood and the air guiding opening. A servo motor is arranged in the middle of the top of the uniform stirring barrel, the output end of the servo motor is connected with a connecting rod through a coupler, a uniform stirring rod is arranged at the bottom of the connecting rod, paddles are arranged on the uniform stirring rod, an auxiliary mechanism is arranged on one side of the uniform stirring rod, a cleaning mechanism is arranged on one side of the connecting rod, and a supporting frame is arranged at the bottom of the uniform stirring barrel. According to the utility model, a series of structures are arranged, so that negative-pressure feeding and air-guiding uniform stirring of pesticide proportioning uniform stirring are realized, the proportioning precision and safety are improved, uniform stirring is efficient, the defoaming net is used for defoaming the air-guiding uniform stirring pesticide in the uniform stirring barrel, and the pesticide proportioning uniform stirring discharging residue is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide mixing, in particular to a pesticide proportioning and mixing device. Background Art

[0002] Pesticides are mainly used to prevent and control diseases, insects, weeds, rodents and other harmful organisms that endanger agriculture and forestry, as well as to purposefully regulate the growth of plants and insects. The production of pesticides not only affects the output and quality of agriculture, but also plays an important role in ensuring national food security and improving people's living standards.

[0003] At present, the mixing of pesticide ratios is usually carried out by stirring rods and paddles. Although the mixing of pesticide ratios can be achieved, the single stirring method takes a long time, and the bubbles generated during the stirring increase the difficulty of mixing. In addition, during the feeding process of the pesticide ratio powder, the powdered agent is easy to spread dust, which not only causes pollution, but also leads to certain errors in the mixing of the pesticide ratio. Utility Model Content

[0004] The utility model aims to provide a pesticide proportioning and mixing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pesticide proportioning and mixing device, comprising a mixing cylinder, a top of one end of the mixing cylinder is connected to a feed hopper, a bottom of the mixing cylinder is provided with a discharge port, a top of the other end of the mixing cylinder is provided with an exhaust hood, a lower end of one side of the mixing cylinder is provided with an air guide port, an air guide mechanism is provided between the exhaust hood and the air guide port, a servo motor is provided in the middle of the top of the mixing cylinder, an output end of the servo motor is connected to a connecting rod through a coupling, a mixing rod is provided at the bottom of the connecting rod, a paddle is provided on the mixing rod, an auxiliary mechanism is provided on one side of the mixing rod, a cleaning mechanism is provided on one side of the connecting rod, and a support frame is provided at the bottom of the mixing cylinder.

[0006] Preferably, the air guide mechanism includes an air guide pipe, an air compressor, an air storage tank, an air inlet and an air outlet. The top of the exhaust hood is connected to the input end of the air compressor through the air guide pipe, an air storage tank is provided on one side of the mixing cylinder, the top of the air storage tank is provided with an air inlet, and the bottom of the air storage tank is provided with an air outlet. The output end of the air compressor is connected to the air inlet through the air guide pipe, and the air outlet is connected to the air guide port through the air guide pipe. An air inlet valve is provided on the air inlet, and an air outlet valve is provided on the air outlet.

[0007] Preferably, the exhaust hood is arranged in a trumpet-shaped structure, and a filter is provided at the bottom of the exhaust hood.

[0008] Preferably, the cleaning mechanism comprises a cleaning plate and a brush, a cleaning plate is provided on one side of the connecting rod, a brush is provided on the top of the cleaning plate, and the top of the brush is arranged in contact with the filtering surface of the filter screen.

[0009] Preferably, the auxiliary mechanism includes a frame, a scraper and a defoaming net, a frame is provided on one side of the stirring rod, a scraper is provided on the side of the frame away from the stirring rod, and a defoaming net is provided between the side of the frame away from the scraper and the stirring rod.

[0010] Preferably, a plurality of defoaming holes are evenly arranged on the defoaming net, and a plurality of evenly distributed defoaming teeth are arranged on the surfaces of the two opposite sides of the defoaming net.

[0011] Preferably, the upper end of the mixing cylinder is arranged in a cylindrical structure, the lower end of the mixing cylinder is arranged in a V-shaped structure, and the lower end of the feed hopper is arranged in a V-shaped structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The pesticide proportioning and mixing device is used for the pesticide proportioning and mixing operation through the stirring cylinder, which is provided, in cooperation with the servo motor, the stirring rod and the paddle blades. The exhaust hood provided on the stirring cylinder cooperates with the air compressor, the air storage tank and the air guide port, and the feeding and exhaust filtering realize the negative pressure feeding and air guiding stirring of the pesticide proportioning and mixing, solves the problems of dust pollution and loss of the pesticide proportioning powder feeding, improves the proportioning accuracy and safety, and the air guiding makes the mixing more efficient.

[0014] 2. The pesticide proportioning and mixing device has a frame, a scraper and a defoaming net arranged on the mixing rod. The defoaming net defoams the pesticide mixed by air in the mixing cylinder, so that the air-guided mixing and mixing of the pesticide is faster, and the scraper reduces the residual of the pesticide mixed and mixed out. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the gas storage tank in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the stirring rod in the utility model.

[0018] In the figure: 1. mixing cylinder; 2. feed hopper; 3. discharge port; 4. exhaust hood; 41. air duct; 42. air compressor; 43. air storage tank; 44. air inlet; 45. air outlet; 46. air duct; 47. filter; 5. servo motor; 6. connecting rod; 61. mixing rod; 62. paddle; 63. frame; 64. scraper; 65. defoaming net; 66. cleaning plate; 67. brush; 7. support frame. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] like Figures 1 to 3 As shown, the pesticide proportioning and mixing device of this embodiment includes a mixing cylinder 1, a feed hopper 2 is connected to the top of one end of the mixing cylinder 1, a discharge port 3 is provided at the bottom of the mixing cylinder 1, an exhaust hood 4 is provided at the top of the other end of the mixing cylinder 1, an air guide port 46 is provided at the lower end of one side of the mixing cylinder 1, an air guide mechanism is provided between the exhaust hood 4 and the air guide port 46, a servo motor 5 is provided in the middle of the top of the mixing cylinder 1, an output end of the servo motor 5 is connected to a connecting rod 6 through a coupling, a mixing rod 61 is provided at the bottom of the connecting rod 6, a paddle 62 is provided on the mixing rod 61, an auxiliary mechanism is provided on one side of the mixing rod 61, a cleaning mechanism is provided on one side of the connecting rod 6, and a support frame 7 is provided at the bottom of the mixing cylinder 1.

[0022] Specifically, the air guide mechanism includes an air guide pipe 41, an air compressor 42, an air storage tank 43, an air inlet 44 and an air outlet 45. The top of the exhaust hood 4 is connected to the input end of the air compressor 42 through the air guide pipe 41, an air storage tank 43 is provided on one side of the mixing cylinder 1, an air inlet 44 is provided on the top of the air storage tank 43, and an air outlet 45 is provided at the bottom of the air storage tank 43. The output end of the air compressor 42 is connected to the air inlet 44 through the air guide pipe 41, and the air outlet 45 is connected to the air guide port 46 through the air guide pipe 41. The air inlet 44 is provided with an air inlet valve, and the air outlet 45 is provided with an air outlet valve.

[0023] Furthermore, the exhaust hood 4 is configured in a trumpet-shaped structure, and a filter screen 47 is provided at the bottom of the exhaust hood 4 .

[0024] Furthermore, the cleaning mechanism includes a cleaning plate 66 and a brush 67 . A cleaning plate 66 is provided on one side of the connecting rod 6 . A brush 67 is provided on the top of the cleaning plate 66 . The top of the brush 67 is provided in contact with the filtering surface of the filter screen 47 .

[0025] Furthermore, the auxiliary mechanism includes a frame 63, a scraper 64 and a defoaming net 65. The frame 63 is provided on one side of the stirring rod 61, the scraper 64 is provided on the side of the frame 63 away from the stirring rod 61, and the defoaming net 65 is provided between the side of the frame 63 away from the scraper 64 and the stirring rod 61.

[0026] Furthermore, a plurality of defoaming holes are evenly arranged on the defoaming net 65 , and a plurality of evenly distributed defoaming teeth are arranged on the surfaces of the two opposite sides of the defoaming net 65 .

[0027] Furthermore, the upper end of the mixing cylinder 1 is arranged in a cylindrical structure, the lower end of the mixing cylinder 1 is arranged in a V-shaped structure, and the lower end of the feed hopper 2 is arranged in a V-shaped structure.

[0028] The method of use of the present embodiment is as follows: open the feed hopper 2, start the air compressor 42, place a certain amount of pesticide powder in the feed hopper 2 and add it to the inside of the mixing cylinder 1. During the powder feeding process, under the action of the air compressor 42, the air in the mixing cylinder 1 passes through the filter screen 47 and the exhaust hood 4 through the air guide pipe 41 from the air inlet 44 to the inside of the gas storage tank 43. After the feeding is completed, close the feed hopper 2, the air compressor 42 and the air inlet valve, start the servo motor 5, open the air outlet valve, the servo motor 5 drives the connecting rod 6 and the mixing rod 61 to rotate continuously in the mixing cylinder 1, the paddle 62 on the mixing rod 61 mixes the pesticide in the mixing cylinder 1 in a proportion, the gas in the gas storage tank 43 enters the inside of the mixing cylinder 1 from the air outlet 45 through the air guide pipe 41 from the air guide port 46, and the air guide port 46 guides the pesticide in the mixing cylinder 1 to agitate the mixing cylinder 1. 1 flows, the frame 63, scraper 64 and defoaming net 65 on the stirring rod 61 rotate continuously in the stirring cylinder 1, the defoaming net 65 defoams the pesticide stirred by air in the stirring cylinder 1, so that the air-guided stirring of the pesticide ratio is faster, after the mixing ratio is evenly mixed, the valve on the discharge port 3 is opened to discharge, the scraper 64 scrapes the inner wall of the stirring cylinder 1, so that the residual of the pesticide ratio is reduced, and during the rotation of the connecting rod 6, the cleaning plate 66 and the brush 67 pass through the filter screen 47 under the exhaust hood 4, the brush 67 cleans the filtering surface of the filter screen 47, and the powder generated on the filtering surface of the filter screen 47 by the exhaust is cleaned and dropped into the stirring cylinder 1, the feeding exhaust is filtered, and the negative pressure feeding and air-guided stirring of the pesticide ratio are realized, so as to solve the problem of dust pollution and loss of the pesticide ratio powder feeding, improve the ratio accuracy and safety, and the air-guided stirring makes the mixing more efficient.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pesticide mixing device, comprising a mixing cylinder (1), characterized in that: The top of one end of the mixing cylinder (1) is connected to a feed hopper (2), the bottom of the mixing cylinder (1) is provided with a discharge port (3), the top of the other end of the mixing cylinder (1) is provided with an exhaust hood (4), the lower end of one side of the mixing cylinder (1) is provided with an air guide port (46), an air guide mechanism is provided between the exhaust hood (4) and the air guide port (46), a servo motor (5) is provided in the middle of the top of the mixing cylinder (1), the output end of the servo motor (5) is connected to a connecting rod (6) through a coupling, a mixing rod (61) is provided at the bottom of the connecting rod (6), a paddle (62) is provided on the mixing rod (61), an auxiliary mechanism is provided on one side of the mixing rod (6), a cleaning mechanism is provided on one side of the connecting rod (6), and a support frame (7) is provided at the bottom of the mixing cylinder (1).

2. The pesticide mixing device according to claim 1, characterized in that: The air guide mechanism comprises an air guide pipe (41), an air compressor (42), an air storage tank (43), an air inlet (44) and an air outlet (45); the top of the exhaust hood (4) is connected to the input end of the air compressor (42) through the air guide pipe (41); an air storage tank (43) is provided on one side of the mixing cylinder (1); the top of the air storage tank (43) is provided with an air inlet (44); the bottom of the air storage tank (43) is provided with an air outlet (45); the output end of the air compressor (42) is connected to the air inlet (44) through the air guide pipe (41); the air outlet (45) is connected to the air guide port (46) through the air guide pipe (41); an air inlet valve is provided on the air inlet (44); and an air outlet valve is provided on the air outlet (45).

3. The pesticide mixing device according to claim 1, characterized in that: The exhaust hood (4) is arranged in a trumpet-shaped structure, and a filter screen (47) is arranged at the bottom of the exhaust hood (4).

4. The pesticide mixing device according to claim 3, characterized in that: The cleaning mechanism comprises a cleaning plate (66) and a brush (67). A cleaning plate (66) is provided on one side of the connecting rod (6). A brush (67) is provided on the top of the cleaning plate (66). The top of the brush (67) is arranged in contact with the filtering surface of the filter screen (47).

5. The pesticide mixing device according to claim 1, characterized in that: The auxiliary mechanism comprises a frame (63), a scraper (64) and a defoaming net (65); the frame (63) is provided on one side of the stirring rod (61); the scraper (64) is provided on the side of the frame (63) away from the stirring rod (61); and the defoaming net (65) is provided between the side of the frame (63) away from the scraper (64) and the stirring rod (61).

6. The pesticide mixing device according to claim 5, characterized in that: The defoaming net (65) is evenly provided with a plurality of defoaming holes, and the surfaces of the defoaming net (65) on two opposite sides are provided with a plurality of evenly distributed defoaming teeth.

7. The pesticide mixing device according to claim 1, characterized in that: The upper end of the mixing cylinder (1) is arranged in a cylindrical structure, the lower end of the mixing cylinder (1) is arranged in a V-shaped structure, and the lower end of the feed hopper (2) is arranged in a V-shaped structure.

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