A pesticide splash-proof mixing device

Abstract

This utility model provides a pesticide splash-proof mixing device, relating to the technical field of mixing equipment. The device includes a storage tank placed on the ground via a support; a motor driving a stirring rod inside the storage tank to rotate and mix the pesticides; a discharge pipe for discharging the mixed liquid; and a splash-proof device detachably installed at the inlet of the storage tank. This device covers the inlet of the storage tank to intercept splashed pesticides. The splash-proof device includes a protective cover. By using this device, the opening of the storage tank can be completely covered, intercepting splashed pesticides and reducing the risk of pesticides accidentally splashing out of the storage tank and adhering to personnel during mixing, thus improving safety when mixing pesticides.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, and in particular to a splash-proof mixing device for pesticides. Background Technology

[0002] In the process of agricultural planting, applying pesticides to crops is a crucial step. Pesticides are chemical agents used to control agricultural pests, diseases, weeds, and other harmful organisms, as well as to regulate plant growth. These agents can be applied to crops, fruit trees, forests, grasslands, and other places through various methods, such as spraying, irrigation, and soil treatment, in order to protect crops and increase yields. Before use, pesticides need to be mixed with water using mixing equipment.

[0003] Existing pesticide mixing equipment typically involves placing the frame on the ground to support the storage tank, then adding water and pesticides together into the tank. A motor then drives a stirring rod to rotate and mix the water and pesticides inside the tank.

[0004] However, if personnel operate improperly during the mixing of water and pesticides, such as stirring too fast or using too diluted pesticides, pesticides and water may accidentally splash out of the storage tank during the mixing process, causing pesticides to adhere to personnel and endangering their safety. Utility Model Content

[0005] The technical problem this invention aims to solve is that improper operation during the mixing of water and pesticides, such as excessive stirring speed or excessively diluted pesticide ratio, may cause pesticides and water to accidentally splash out of the storage tank during the mixing process, resulting in pesticides adhering to personnel and endangering their safety.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a pesticide splash-proof mixing device, including a storage tank, which is placed on the ground by a support; a motor, which drives the stirring rod inside the storage tank to rotate and mix the pesticide inside the storage tank; a discharge pipe, which discharges the mixed liquid; and a splash-proof device, wherein the splash-proof device is detachably installed at the inlet of the storage tank, and the splash-proof device covers the inlet of the storage tank to intercept the splashed pesticide.

[0007] The effect achieved by the above components is as follows: First, the support is placed on the ground to support the storage tank. Then, water and pesticides are put into the storage tank together. Then, the stirring rod driven by the motor is rotated to stir the water and pesticides inside the storage tank, so that they are fully mixed.

[0008] Preferably, the splash-proof device includes: a protective cover, wherein a connecting assembly is provided between the protective cover and the storage tank; a shaft, wherein the shaft is rotatably mounted inside the perforated shaft via a bearing, and a spring rod is slidably connected to the inner wall of the shaft, wherein one end of the spring rod is fixed to the shaft, and wherein the spring rod is inserted into the perforated shaft to fix the shaft; and a fan-shaped frame, wherein the fan-shaped frame is fixedly connected to the shaft, and wherein multiple adhesive strips are uniformly fixed to the inner wall of the fan-shaped frame, wherein the multiple adhesive strips are arranged closely, and wherein the fan-shaped frame, together with the multiple adhesive strips, seals the fan-shaped perforation of the protective cover.

[0009] The effect achieved by the above-mentioned components is as follows: By setting up a splash-proof device, the protective cover is first fixedly installed at the opening of the storage tank through the connecting assembly. At this time, pesticides and water are put into the storage tank through the fan-shaped holes of the protective cover. Then, the shaft is manually rotated, causing the shaft to rotate along the inside of the hole rod and drive the fan-shaped frame to rotate. This causes the shaft to drive the spring rod to rotate. When the spring rod rotates to the position corresponding to the inner wall of the hole on the hole rod, under the reaction force of the spring, the spring rod inserts into the hole rod to fix the shaft and the fan-shaped frame. The fan-shaped frame, together with multiple adhesive strips, seals the fan-shaped holes of the protective cover. The protective cover, together with multiple adhesive strips, completely covers the opening of the storage tank and intercepts the splashed liquid, thereby achieving splash protection for pesticides. This reduces the possibility of pesticides accidentally splashing out of the storage tank and adhering to personnel during the mixing process due to improper operation, thus improving the safety of personnel when mixing pesticides.

[0010] Preferably, the splash-proof device further includes an operating lever, which is fixed to a spring rod, wherein the surface of the operating lever is trapezoidal.

[0011] The effect achieved by the above components is that by setting the operating lever, the contact area of ​​the spring rod can be increased, allowing personnel to easily insert and remove the spring rod by manually moving the operating lever.

[0012] Preferably, the splash-proof device further includes two scraper strips, which are symmetrically fixed to the side of the sector frame away from the shaft, wherein the surfaces of the two scraper strips are in contact with the inner wall of the protective cover.

[0013] The effect achieved by the above components is that by setting up a scraper, the scraper can rotate with the fan-shaped frame and fit against the inner wall of the protective cover to scrape off the pesticide residues adhering to the inner wall, thereby improving the cleanliness of the inner side of the protective cover.

[0014] Preferably, the splash-proof device further includes: a guide rail, which is fixedly installed on the inner side of the protective cover near the fan-shaped hole, wherein the positioning post is set inside the guide rail to intercept and limit the fan-shaped frame.

[0015] The effect achieved by the above components is as follows: by setting guide rails and positioning posts, the positioning posts can move along the inside of the guide rails to intercept the sector frame, and at the same time limit the sector frame to reduce the shaking of the sector frame on the side away from the shaft during use.

[0016] Preferably, the splash-proof device further includes a viewing hole, which is opened on the side of the protective cover near the fan-shaped hole, wherein a transparent plate is fixed to the inner wall of the viewing hole.

[0017] The aforementioned components achieve the following effects: by setting up a viewing hole, personnel can observe the mixing of pesticides inside the storage tank through a transparent plate installed inside the viewing hole. At the same time, the transparent plate can intercept splashed pesticides, ensuring the safety of personnel.

[0018] Preferably, the connecting assembly includes: a retaining ring, which is fixedly installed on the side of the storage tank near the opening, wherein the protective cover is engaged with the inner wall of the retaining ring, and the ring is in contact with the surface of the retaining ring after the protective cover and the retaining ring are fully engaged; and a pressure plate, which is sleeved on a screw fixed to the storage tank, wherein the nut moves up and down along the surface of the screw by rotation, and the pressure plate is pressed and fixed to the ring by the nut.

[0019] The effect achieved by the above components is as follows: by setting the connecting components, the protective cover is first manually snapped into the inside of the retaining ring, so that the ring and the retaining ring fit together. At this time, the pressure plate is manually put on the screw and the nut is manually rotated, so that the nut moves along the surface of the screw and squeezes the pressure plate. The pressure plate is pressed and fixed to the ring while being squeezed by the nut, thereby achieving the assembly and fixation between the protective cover and the storage tank. This allows the splash protection device to be freely disassembled and assembled with the storage tank, improving the convenience of maintenance of the splash protection device in the later stage.

[0020] Preferably, the connecting component further includes a limiting block, wherein the limiting block is engaged inside the limiting groove to limit the movement of the ring.

[0021] The effect achieved by the above components is as follows: by setting the limiting block and the limiting groove, the limiting block can be inserted into the inside of the limiting groove to assist in limiting the ring, reduce the rotation of the ring and the protective cover, and further improve the fixing effect of the protective cover.

[0022] The beneficial effects of this utility model are:

[0023] By installing splash guards, the opening of the storage tank can be completely covered, and splashed pesticides can be intercepted. This reduces the chance of pesticides accidentally splashing out of the storage tank and sticking to personnel during the mixing process due to improper operation, thus improving the safety of personnel when mixing pesticides. Attached Figure Description

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a three-dimensional structural diagram of the sector-shaped frame of this utility model;

[0027] Figure 3 This is a three-dimensional structural diagram of the protective cover of this utility model;

[0028] Figure 4 This is a three-dimensional structural diagram of the retaining ring of this utility model.

[0029] Legend: 1. Storage tank; 2. Support; 3. Motor; 4. Discharge pipe; 5. Splash preventer; 51. Protective cover; 52. Hole rod; 53. Guide rail; 54. Viewing hole; 55. Shaft; 56. Sector frame; 57. Rubber strip; 58. Spring rod; 59. Operating lever; 510. Scraper; 511. Positioning post; 6. Connecting assembly; 61. Snap ring; 62. Screw; 63. Pressure plate; 64. Limiting groove; 65. Ring; 66. Limiting block. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Figure 1-4 The pesticide splash-proof mixing device shown includes a storage tank 1, which is placed on the ground by a support 2; a motor 3, which drives the stirring rod inside the storage tank 1 to rotate and mix the pesticide inside the storage tank 1; a discharge pipe 4, which discharges the mixed liquid; and a splash-proof device 5, which is detachably installed at the inlet of the storage tank 1. The splash-proof device 5 covers the inlet of the storage tank 1 to intercept splashed pesticide. First, the support 2 is placed on the ground to support the storage tank 1. Then, water and pesticide are put into the storage tank 1 together. Then, the motor 3 drives the stirring rod to rotate and stir the water and pesticide inside the storage tank 1 to mix them thoroughly.

[0033] Figure 2 and Figure 3 The splash-proof device 5 shown includes: a protective cover 51, with a connecting assembly 6 between the protective cover 51 and the storage tank 1; a shaft 55, which is rotatably mounted inside a perforated shaft 52 via a bearing, with a spring rod 58 slidably connected to the inner wall of the shaft 55, one end of the spring in the spring rod 58 being fixed to the shaft 55, wherein the spring rod 58 is inserted into the perforated shaft 52 to fix the shaft 55; and a sector-shaped frame 56, which is fixedly connected to the shaft 55, wherein multiple adhesive strips 57 are evenly fixed to the inner wall of the sector-shaped frame 56, wherein the multiple adhesive strips 57 are arranged closely, and wherein the sector-shaped frame 56, together with the multiple adhesive strips 57, seals the sector-shaped opening of the protective cover 51. By setting up the splash-proof device 5, the protective cover 51 is first fixedly installed at the opening of the storage tank 1 via the connecting assembly 6. At this time, pesticides and water are added into the storage tank 1 through the sector-shaped opening of the protective cover 51. In storage tank 1, the shaft 55 is then manually rotated, causing it to rotate along the inside of the perforated rod 52 and drive the sector frame 56 to rotate. This causes the shaft 55 to drive the spring rod 58 to rotate. When the spring rod 58 rotates to the position corresponding to the inner wall of the hole on the perforated rod 52, under the reaction force of the spring, the spring rod 58 inserts into the inside of the perforated rod 52 to fix the shaft 55 and the sector frame 56. This allows the sector frame 56, together with multiple adhesive strips 57, to seal the sector-shaped holes of the protective cover 51. The protective cover 51, together with multiple adhesive strips 57, completely covers the opening of storage tank 1 and intercepts the splashed liquid, thereby achieving splash protection for pesticides. This reduces the possibility of pesticides accidentally splashing out of storage tank 1 and adhering to personnel during the mixing process due to improper operation, thus improving the safety of personnel when mixing pesticides.

[0034] Figure 2 and Figure 3 The splash-proof device 5 also includes: an operating lever 59, which is fixed to the spring rod 58. The surface of the operating lever 59 is trapezoidal. By setting the operating lever 59, the contact area of ​​the spring rod 58 can be increased, allowing personnel to easily insert and remove the spring rod 58 by manually moving the operating lever 59. The splash-proof device 5 also includes: two scraper strips 510, which are symmetrically fixed to the side of the sector frame 56 away from the shaft 55. The surfaces of the two scraper strips 510 are in contact with the inner wall of the protective cover 51. By setting the scraper strips 510, the scraper strips 510 can rotate with the sector frame 56 and stick to the inner wall of the protective cover 51 to scrape off the pesticide residues adhering to the inner wall, thereby improving the cleanliness of the inner side of the protective cover 51.

[0035] Figure 2 and Figure 3The splash-proof device 5 also includes: a guide rail 53, which is fixedly installed on the inner side of the protective cover 51 near the fan-shaped hole. The positioning post 511 is set inside the guide rail 53 to intercept and limit the fan-shaped frame 56. By setting the guide rail 53 and the positioning post 511, the positioning post 511 can move along the inside of the guide rail 53 to intercept the fan-shaped frame 56 and limit the fan-shaped frame 56, reducing the shaking of the fan-shaped frame 56 on the side away from the shaft 55 during use. The splash-proof device 5 also includes: a viewing hole 54, which is opened on the side of the protective cover 51 near the fan-shaped hole. The inner wall of the viewing hole 54 is fixed with a transparent plate. By setting the viewing hole 54, personnel can observe the mixing of pesticides inside the storage tank 1 through the transparent plate inside the viewing hole 54. At the same time, the transparent plate can intercept splashed pesticides and ensure the safety of personnel.

[0036] Figure 3 and Figure 4 The connecting assembly 6 shown includes: a retaining ring 61, which is fixedly installed on the side of the storage tank 1 near the opening, wherein the protective cover 51 engages with the inner wall of the retaining ring 61, and the ring 65 fits against the surface of the retaining ring 61 after the protective cover 51 and the retaining ring 61 are fully engaged; and a pressure plate 63, which is sleeved on the screw 62 fixed to the storage tank 1, wherein the nut moves up and down along the surface of the screw 62 by rotation, and the pressure plate 63 is pressed and fixed to the ring 65 by the nut. By providing the connecting assembly 6... First, manually insert the protective cover 51 into the inner side of the retaining ring 61, so that the ring 65 fits against the retaining ring 61. Then, manually put the pressure plate 63 onto the screw 62 and manually rotate the nut, so that the nut moves along the surface of the screw 62 and presses the pressure plate 63. The pressure plate 63 is pressed and fixed by the nut, thereby achieving the assembly and fixation between the protective cover 51 and the storage tank 1. This allows the splash protection device 5 to be freely disassembled and assembled with the storage tank 1, improving the convenience of maintenance of the splash protection device 5 in the later stage.

[0037] Figure 3 and Figure 4 The connecting component 6 shown also includes a limiting block 66, which engages with the limiting groove 64 to limit the ring 65. By setting the limiting block 66 and the limiting groove 64, the limiting block 66 can engage with the limiting groove 64 to assist in limiting the ring 65, reducing the rotation of the ring 65 and the protective cover 51, and further improving the fixing effect of the protective cover 51.

[0038] Working principle: First, the support 2 is placed on the ground to support the storage tank 1. Then, water and pesticides are put into the storage tank 1 together. Then, the motor 3 drives the stirring rod to rotate and stir the water and pesticides inside the storage tank 1 to make them fully mixed.

[0039] First, manually insert the protective cover 51 into the inner side of the retaining ring 61, so that the ring 65 fits snugly against the retaining ring 61. Then, manually place the pressure plate 63 onto the screw 62 and manually rotate the nut, causing the nut to move along the surface of the screw 62 and press against the pressure plate 63 (the nut and screw 62 can be sealed with melted glue to reduce loosening due to machine vibration). This allows the pressure plate 63 to hold and fix the ring 65 while being pressed by the nut, thus achieving the assembly and fixation between the protective cover 51 and the storage tank 1. At this point, pesticides and water are added to the storage tank 1 through the fan-shaped holes in the protective cover 51. Then, the shaft 55 is manually rotated, causing it to rotate along the inside of the hole rod 52 and drive the sector frame 56 to rotate. This causes the shaft 55 to drive the spring rod 58 to rotate. When the spring rod 58 rotates to the position corresponding to the inner wall of the hole on the hole rod 52, under the reaction force of the spring, the spring rod 58 inserts into the hole rod 52 to fix the shaft 55 and the sector frame 56. This allows the sector frame 56, together with multiple adhesive strips 57, to seal the sector-shaped hole of the protective cover 51. This allows the protective cover 51, together with multiple adhesive strips 57, to completely cover the opening of the storage tank 1 and intercept the splashed liquid, thereby achieving the splash-proof treatment of pesticides.

[0040] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A splash-proof mixing device for agricultural chemicals, comprising a storage tank (1), characterized by: The storage tank (1) is placed on the ground by a support (2); Motor (3), the motor (3) is used to drive the stirring rod inside the storage tank (1) to rotate and mix the pesticide inside the storage tank (1); Discharge pipe (4), the discharge pipe (4) is used to discharge the mixed liquid; A splash guard (5) is detachably installed at the inlet of the storage tank (1), wherein the splash guard (5) covers the inlet of the storage tank (1) to intercept the splashed pesticide.

2. The anti-splashing mixing device for pesticide according to claim 1, characterized in that: The splash-proof device (5) includes: a protective cover (51), and a connecting component (6) is provided between the protective cover (51) and the storage tank (1). A shaft (55) is rotatably mounted inside a hole rod (52) via a bearing. A spring rod (58) is slidably connected to the inner wall of the shaft (55). One end of the spring in the spring rod (58) is fixed to the shaft (55). The spring rod (58) is inserted into the hole rod (52) to fix the shaft (55). A sector frame (56) is fixedly connected to a shaft (55). Multiple adhesive strips (57) are evenly fixed to the inner wall of the sector frame (56). The sector frame (56) and the multiple adhesive strips (57) seal the sector-shaped hole of the protective cover (51).

3. The anti-splashing mixing device for pesticide according to claim 2, characterized in that: The splash-proof device (5) further includes an operating lever (59), which is fixed to a spring rod (58), wherein the surface of the operating lever (59) is trapezoidal.

4. The anti-splashing mixing device for pesticide according to claim 2, characterized in that: The splash-proof device (5) further includes two scraper strips (510), which are symmetrically fixed to the side of the sector frame (56) away from the shaft (55), wherein the surfaces of the two scraper strips (510) are in contact with the inner wall of the protective cover (51).

5. The anti-splashing mixing device for pesticide according to claim 2, characterized in that: The splash-proof device (5) further includes a guide rail (53), which is fixedly installed on the inner side of the protective cover (51) near the fan-shaped hole, wherein the positioning post (511) is set inside the guide rail (53) to intercept and limit the fan-shaped frame (56).

6. The anti-splashing mixing device for pesticide according to claim 2, characterized in that: The splash-proof device (5) further includes a viewing hole (54), which is located on the side of the protective cover (51) near the fan-shaped hole, wherein a transparent plate is fixed to the inner wall of the viewing hole (54).

7. The anti-splashing mixing device for pesticide according to claim 2, characterized in that: The connecting assembly (6) includes: a retaining ring (61), which is fixedly installed on the side of the storage tank (1) near the opening, wherein the protective cover (51) is engaged with the inner wall of the retaining ring (61), and wherein the ring (65) is attached to the surface of the retaining ring (61) after the protective cover (51) and the retaining ring (61) are fully engaged; A pressure plate (63) is sleeved on a screw (62) that is fixed to the storage tank (1), wherein the nut moves up and down along the surface of the screw (62) by rotation, and the pressure plate (63) presses and fixes the ring (65) by being squeezed by the nut.

8. The anti-splashing mixing device for pesticide according to claim 7, characterized in that: The connecting component (6) further includes a limiting block (66), wherein the limiting block (66) is inserted into the limiting groove (64) to limit the ring (65).

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