Liquid pesticide preparation tank
By using threaded rod-driven cleaning plates and disassembly mechanisms in liquid pesticide preparation tanks, the problem of the existing preparation tank cleaning mechanism failing after long-term use is solved, achieving a longer service life and a more thorough cleaning effect.
Patent Information
- Application Number
- CN202420518894.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-18
AI Technical Summary
After long-term use of the cleaning mechanism of the existing liquid pesticide preparation tank, the elastic potential energy of the reset spring is reduced, and the scraper cannot be effectively fixed, resulting in the failure of the cleaning function.
A liquid pesticide preparation tank is designed, and a cleaning plate driven by a threaded rod is used to drive the threaded rod to rotate through a second motor. The cleaning plate moves up and down to clean up the liquid pesticides remaining on the inner wall of the preparation tank, and the residual liquid on the mixing rod and cleaning plate is cleaned through the disassembly mechanism.
The service life of the preparation tank is extended, ensuring the cleanliness of the inner wall of the preparation tank and the agitating equipment, and avoiding the subsequent mixing of liquid pesticides.
Smart Images

Figure CN222586379U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid pesticide preparation tank technology, specifically to a liquid pesticide preparation tank. Background Technology
[0002] In the production of liquid pesticides, various liquid raw materials need to be mixed evenly according to the proportion. Usually, a mixing tank is used to mix the liquid raw materials to meet people's functional needs for liquid pesticides. A mixing tank is a mixing and stirring container for mixing one or more materials according to the process ratio.
[0003] For example, Chinese patent application No. 202220055113.1 discloses a liquid pesticide preparation tank, including a tank body, support legs, a motor, and a drive shaft. Support legs are provided on both sides of the tank body, the motor is located at the top of the tank body, and the drive shaft is located at the bottom of the motor. Cleaning mechanisms are provided on both sides of the drive shaft. The cleaning mechanism includes a connecting rod, a connecting seat, a scraper, a connecting block, a connecting groove, a fixing block, a stud, a return spring, and auxiliary fixing components. The connecting rod is fixedly connected to both sides of the drive shaft. The connecting seat is located on the side of the connecting rod away from the drive shaft. The scraper is located on the side of the connecting seat away from the connecting rod. The connecting block is fixedly connected to the side of the scraper near the connecting seat and is inserted into the connecting groove. The connecting groove is located at both ends of the connecting seat. The cleaning mechanism enables the cleaning of the inner wall of the tank body.
[0004] However, the following problems still exist in this technical solution: the fixing block automatically returns to its original position and engages with the connecting block under the restoring force of the reset spring to fix the scraper. However, after a long period of use, the elastic potential energy of the reset spring gradually decreases, which eventually makes it impossible for the reset spring to fix the scraper. Utility Model Content
[0005] The purpose of this invention is to provide a liquid pesticide preparation tank. A cleaning mechanism can clean the residual liquid pesticide on the inner wall of the preparation tank, extending the service life of this invention. A disassembly mechanism can also clean the residual liquid pesticide on the cleaning plate and stirring rod, ensuring that there is no liquid pesticide residue inside the preparation tank, thus avoiding affecting the next liquid pesticide mixing, thereby solving the above-mentioned shortcomings in the technology.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a liquid pesticide preparation tank, comprising a preparation tank, the top of which is provided with a top cover; the bottom of the top cover is provided with a cleaning mechanism for cleaning residual liquid pesticide on the inner wall of the preparation tank, the cleaning mechanism comprising two threaded rods provided at the bottom of the top cover, the two threaded rods being externally threaded to the same cleaning plate, the outer wall of the cleaning plate being in contact with the inner wall of the preparation tank, for cleaning residual liquid pesticide on the inner wall of the preparation tank.
[0007] Preferably, the bottom of the upper cover is provided with a mixing mechanism for mixing and stirring liquid pesticides. The mixing mechanism includes two first rotating shafts located at the bottom of the upper cover. Multiple stirring rods are provided outside the first rotating shafts. The top of the first rotating shafts is movably connected to the top of the inner part of the upper cover through a bearing. A gear is provided through the top of the first rotating shafts. Two gears mesh with each other. The top of one of the first rotating shafts passes through the upper cover and extends beyond the top of the upper cover. A first motor is fixedly provided at the top of the first rotating shaft extending beyond the top of the upper cover for mixing and stirring liquid pesticides.
[0008] Preferably, the top of the preparation tank is provided with a disassembly mechanism for easily removing the top cover from the preparation tank. The disassembly mechanism includes four first threaded holes at the bottom of the top cover. A connecting plate is fixedly provided on the top of the preparation tank. The connecting plate has four second threaded holes. The first threaded holes and second threaded holes that are connected to each other are internally threaded with the same bolt for removing the top cover from the preparation tank.
[0009] Preferably, protective boxes are fixedly provided on both sides of the top of the cover. The top of the threaded rod passes through the cover and extends to the top of the inner part of the protective box. The threaded rod is movably connected to the cover and the top of the inner part of the protective box through bearings. A first bevel gear passes through the top of the threaded rod. A second bevel gear meshes with the rear side of the first bevel gear. A second rotating shaft is fixedly provided at the rear end of the second bevel gear. The rear end of the second rotating shaft passes through the protective box and extends out of the rear end of the protective box. The second rotating shaft is movably connected to the protective box through bearings. Pulleys pass through the rear ends of both second rotating shafts. The same belt is provided on the outside of the two pulleys. The top of one of the threaded rods passes through the protective box and extends out of the top of the protective box. A second motor is fixedly provided at the top of the threaded rod extending out of the top of the protective box. The second motor is fixed to the top of the protective box by a bracket and is used to drive the two threaded rods to rotate simultaneously.
[0010] Preferably, both sides of the top of the preparation tank are fixedly connected to a drug inlet pipe, and a first switch valve is fixedly provided on the outside of the drug inlet pipe to facilitate the entry of liquid pesticide into the preparation tank.
[0011] Preferably, the bottom of the preparation tank is fixedly connected to a pesticide outlet pipe, and a second switch valve is fixedly provided on the outside of the pesticide outlet pipe to facilitate the discharge of liquid pesticide from the preparation tank.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0013] When it is necessary to clean the residual liquid pesticide on the inner wall of the preparation tank, the second motor is started. The second motor can drive the threaded rod to rotate, and the rotation of the threaded rod can drive the cleaning plate to move up and down. The up and down movement of the cleaning plate can clean the residual liquid pesticide on the inner wall of the preparation tank, thus extending the service life of this utility model.
[0014] When it is necessary to clean the residual liquid pesticide on the cleaning plate and stirring rod, turn the bolt to unscrew it from the second threaded hole and the first threaded hole. Then remove the top cover from the mixing tank and use the top cover to remove the cleaning mechanism and mixing mechanism from the mixing tank. This will allow you to clean the residual liquid pesticide on the cleaning plate and stirring rod, ensuring that there is no liquid pesticide residue inside the mixing tank, thus avoiding affecting the next liquid pesticide mixing. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a front view of the present invention;
[0017] Figure 2 This is a rear view of the present invention;
[0018] Figure 3 This is a cross-sectional view of the preparation tank of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the hybrid mechanism of this utility model;
[0020] Figure 5 This is a schematic diagram of the disassembly mechanism of this utility model;
[0021] Figure 6 This is a schematic diagram of the cleaning mechanism of this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Preparation container; 2. Top cover;
[0024] 3. Mixing mechanism, 301. First rotating shaft, 302. Stirring rod, 303. Gear, 304. First motor;
[0025] 4 Cleaning mechanism, 401 Threaded rod, 402 Cleaning plate, 403 Protective box, 404 First bevel gear, 405 Second bevel gear, 406 Second rotating shaft, 407 Pulley, 408 Belt, 409 Second motor;
[0026] 5 Disassembly mechanism, 501 First threaded hole, 502 Second threaded hole, 503 Bolt, 504 Connecting plate;
[0027] 6. Inlet pipe, 7. First switch valve, 8. Outlet pipe, 9. Second switch valve. Detailed Implementation
[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0029] This utility model provides, for example Figure 1-6 The liquid pesticide preparation tank shown includes a preparation tank 1, a top cover 2 on the top of the preparation tank 1, and a mixing mechanism 3 for mixing and stirring the liquid pesticide at the bottom of the top cover 2. The mixing mechanism 3 includes two first rotating shafts 301 at the bottom of the top cover 2, and multiple stirring rods 302 on the outside of the first rotating shafts 301. The top of the first rotating shafts 301 is movably connected to the top of the inside of the top cover 2 through a bearing. A gear 303 passes through the top of the first rotating shafts 301, and the two gears 303 mesh with each other. The top of one of the first rotating shafts 301 passes through the top cover 2 and extends out of the top of the top cover 2. A first motor 304 is fixedly installed at the top of the first rotating shaft 301 extending out of the top of the top cover 2. Both sides of the top of the preparation tank 1 are fixedly connected to the inlet pipes 6, and a first switch valve 7 is fixedly installed outside the inlet pipes 6. The bottom of the preparation tank 1 is fixedly connected to the outlet pipe 8, and a second switch valve 9 is fixedly installed outside the outlet pipe 8.
[0030] Open the first switch valve 7 to pour the liquid pesticide into the preparation tank 1 through the inlet pipe 6, then start the first motor 304. The first motor 304 can drive the first rotating shaft 301 to rotate. The two first rotating shafts 301 rotate in opposite directions under the action of the gear 303. The first rotating shafts 301 drive the stirring rod 302 to rotate. The stirring rods 302 rotate in different directions, which can fully mix the liquid pesticide in the preparation tank 1. After the mixing is completed, open the second switch valve 9, and the mixed liquid pesticide is discharged from the preparation tank 1 through the outlet pipe 8.
[0031] like Figure 6 As shown, the bottom of the upper cover 2 is provided with a cleaning mechanism 4 for cleaning the liquid pesticide residue on the inner wall of the preparation tank 1. The cleaning mechanism 4 includes two threaded rods 401 located at the bottom of the upper cover 2. The two threaded rods 401 are externally threaded to the same cleaning plate 402. The outer wall of the cleaning plate 402 is in contact with the inner wall of the preparation tank 1.
[0032] like Figure 6 As shown, protective boxes 403 are fixedly installed on both sides of the top of the upper cover 2. The top end of the threaded rod 401 passes through the upper cover 2 and extends to the top of the inner part of the protective box 403. The threaded rod 401 is movably connected to the upper cover 2 and the top of the inner part of the protective box 403 through bearings. A first bevel gear 404 passes through the top end of the threaded rod 401. A second bevel gear 405 meshes with the rear side of the first bevel gear 404. A second rotating shaft 406 is fixedly installed at the rear end of the second bevel gear 405. The rear end of the second rotating shaft 406 passes through the protective box 403 and extends... Extending from the rear end of the protective box 403, the second rotating shaft 406 is movably connected to the protective box 403 via a bearing. Both rear ends of the two second rotating shafts 406 are provided with pulleys 407. The two pulleys 407 are provided with the same belt 408. The top end of one of the threaded rods 401 passes through the protective box 403 and extends out of the top of the protective box 403. The top end of the threaded rod 401 extending out of the top of the protective box 403 is fixedly provided with a second motor 409. The second motor 409 is fixed to the top of the protective box 403 by a bracket.
[0033] When it is necessary to clean the residual liquid pesticide on the inner wall of the preparation tank 1, the second motor 409 is started. The second motor 409 can drive the threaded rod 401 to rotate, the threaded rod 401 drives the first bevel gear 404 to rotate, the first bevel gear 404 drives the second bevel gear 405 to rotate, and the second bevel gear 405 drives the second rotating shaft 406 to rotate. The two second rotating shafts 406 can rotate simultaneously under the action of the pulley 407 and the belt 408, so the two threaded rods 401 can rotate simultaneously. The rotation of the threaded rods 401 can drive the cleaning plate 402 to move up and down. The up and down movement of the cleaning plate 402 can clean the residual liquid pesticide on the inner wall of the preparation tank 1, thus extending the service life of this utility model.
[0034] like Figure 5 As shown, the top of the preparation tank 1 is provided with a disassembly mechanism 5 for easy removal of the top cover 2 from the preparation tank 1. The disassembly mechanism 5 includes four first threaded holes 501 opened at the bottom of the top cover 2. A connecting plate 504 is fixedly provided on the top of the preparation tank 1. The connecting plate 504 is provided with four second threaded holes 502. The first threaded holes 501 and the second threaded holes 502 that are connected to each other are internally threaded with the same bolt 503.
[0035] When it is necessary to clean the residual liquid pesticide on the cleaning plate 402 and the stirring rod 302, simply turn the bolt 503 to unscrew it from the second threaded hole 502 and the first threaded hole 501. Then, remove the top cover 2 from the mixing tank 1 and use the top cover 2 to remove the cleaning mechanism 4 and the mixing mechanism 3 from the mixing tank 1. This will clean the residual liquid pesticide on the cleaning plate 402 and the stirring rod 302, ensuring that there is no residual liquid pesticide inside the mixing tank 1 and avoiding affecting the next liquid pesticide mixing.
[0036] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A liquid pesticide preparation tank, comprising a preparation tank (1), characterized in that: The top of the preparation tank (1) is provided with an upper cover (2); The bottom of the upper cover (2) is provided with a cleaning mechanism (4) for cleaning the liquid pesticide remaining on the inner wall of the preparation tank (1); The cleaning mechanism (4) comprises two threaded rods (401) arranged at the bottom of the upper cover (2), the two threaded rods (401) are externally threadedly connected to a same cleaning plate (402), and the outer wall of the cleaning plate (402) is in contact with the inner wall of the preparation tank (1); The bottom of the upper cover (2) is provided with a mixing mechanism (3) for mixing and stirring the liquid pesticide; The top of the preparation tank (1) is provided with a disassembly mechanism (5) for facilitating the removal of the upper cover (2) from the preparation tank (1).
2. A liquid pesticide preparation tank according to claim 1, characterized in that: The mixing mechanism (3) comprises two first rotating shafts (301) arranged at the bottom of the upper cover (2); a plurality of stirring rods (302) are arranged outside the first rotating shafts (301); the top end of the first rotating shafts (301) is movably connected to the top end inside the upper cover (2) via a bearing; a gear (303) is provided through the top end of the first rotating shaft (301); the two gears (303) are meshed with each other; the top end of one of the first rotating shafts (301) passes through the upper cover (2) and extends out of the top end of the upper cover (2); and a first motor (304) is fixedly provided at the top end of the first rotating shaft (301) extending out of the top of the upper cover (2).
3. A liquid pesticide preparation tank according to claim 1, characterized in that: A protection box (403) is fixedly provided on both sides of the top of the upper cover (2); the top end of the threaded rod (401) passes through the upper cover (2) and extends to the top end inside the protection box (403); the threaded rod (401) is movably connected to the top end of the upper cover (2) and the top end inside the protection box (403) via a bearing; a first bevel gear (404) is passed through the top end of the threaded rod (401); a second bevel gear (405) is meshed at the rear side of the first bevel gear (404); a second rotating shaft (406) is fixedly provided at the rear end of the second bevel gear (405); the rear end of the second rotating shaft (406) passes through the protection box (403) and extends to the top end of the protection box (403). The second rotating shaft (406) extends out of the rear end of the protection box (403), and is movably connected to the protection box (403) via a bearing. A pulley (407) is provided through the rear ends of the two second rotating shafts (406), and a same belt (408) is provided outside the two pulleys (407). The top end of one of the threaded rods (401) passes through the protection box (403) and extends out of the top of the protection box (403). A second motor (409) is fixed to the top of the threaded rod (401) extending out of the top of the protection box (403), and the second motor (409) is fixed to the top of the protection box (403) via a bracket.
4. A liquid pesticide preparation tank according to claim 1, characterized in that: Both sides of the top of the preparation tank (1) are fixedly connected to a drug inlet pipe (6), and a first switch valve (7) is fixedly provided on the outside of the drug inlet pipe (6).
5. The liquid pesticide preparation tank according to claim 1, characterized in that: The disassembly mechanism (5) comprises four first threaded holes (501) formed at the bottom of the upper cover (2); a connecting plate (504) is fixedly provided at the top of the preparation tank (1); four second threaded holes (502) are formed on the connecting plate (504); and the first threaded holes (501) and the second threaded holes (502) that are connected are internally threadedly connected with the same bolt (503).
6. A liquid pesticide preparation tank according to claim 1, characterized in that: The bottom of the preparation tank (1) is fixedly connected to a medicine outlet pipe (8), and a second switch valve (9) is fixedly provided on the outside of the medicine outlet pipe (8).
Citation Information
Patent Citations
Liquid pesticide preparation tank
CN216727057U