Mixing stirrer for solid pesticide production
By using a multi-gear transmission system driven by a variable frequency motor and a scraper design, the problem of insufficient mixing caused by a single mixing mode is solved, achieving thorough mixing of pesticides and cleaning of the equipment, thereby improving product quality and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LAOTING YOLOO BIO TECH CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-14
AI Technical Summary
Existing mixing devices have a single mixing mode, resulting in insufficient mixing of solid pesticides and unstable product quality.
It adopts a multi-gear transmission system driven by a variable frequency motor, combined with a crushing cone and scraper design, to achieve a mixed clockwise and counterclockwise rotation, and is equipped with a cleaning mechanism to remove residual pesticides.
It improves the mixing effect of pesticides, prevents pesticides from adhering to the inner wall of the mixing tank, extends the service life of the equipment, and ensures stable product quality.
Smart Images

Figure CN224113839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mixer technology, specifically to a mixing mixer for solid pesticide production. Background Technology
[0002] In the development of modern agriculture, solid pesticides play an irreplaceable role in pest and disease control due to their advantages such as ease of storage, transportation, and precise application. The mixing and stirring process is crucial in the production of solid pesticides, directly determining the quality and performance of the pesticide product.
[0003] Existing mixing devices mostly use motor-driven mixing blades for unidirectional or reciprocating mixing. The mixing mode is limited, the mixing effect is not ideal, and the materials cannot be fully mixed, resulting in unstable product quality. Utility Model Content
[0004] This invention proposes a mixing mixer for solid pesticide production, which solves the problems of existing mixing devices in related technologies, such as single mixing mode, unsatisfactory mixing effect, inability to fully mix materials, and thus unstable product quality.
[0005] The technical solution of this utility model is as follows:
[0006] A mixing mixer for solid pesticide production, comprising:
[0007] A base, the upper end of which is connected to a mixing tank, and the mixing tank is equipped with a stirring mechanism.
[0008] A columnar protective box is fixedly installed at the top of the interior of the mixing tank, and a connecting shaft is rotatably installed at the upper end of the columnar protective box;
[0009] The stirring mechanism includes a variable frequency motor fixedly installed at the center of the top of the stirring tank. The output shaft of the variable frequency motor is fixedly connected to a stirring shaft, and a hollow rod is rotatably installed on the outer surface of the stirring shaft.
[0010] Preferably, the top end of the hollow rod is rotatably connected to the bottom end of the columnar protective box, an upper bevel gear is fixedly connected to the upper end of the stirring shaft, a transmission bevel gear is meshed with one side of the upper bevel gear, the transmission bevel gear is rotatably installed on the inner wall of the columnar protective box, a lower bevel gear is meshed with one side of the transmission bevel gear, the bottom end of the lower bevel gear is fixedly connected to the top end of the hollow rod, both the upper and lower bevel gears are located inside the columnar protective box, main stirring blades are fixedly connected to both sides of the hollow rod, and crushing cones are fixedly connected to the upper and lower sides of the main stirring blades.
[0011] Preferably, a lower connecting rod is fixedly connected to both sides of the bottom end of the stirring shaft, a scraper is fixedly connected to the end of the lower connecting rod away from the stirring shaft, an auxiliary stirring blade is fixedly connected to the side of the scraper away from the inner wall of the mixing tank, and an upper connecting rod is fixedly connected to the end of the scraper away from the lower connecting rod.
[0012] Preferably, the end of the upper connecting rod away from the scraper is fixedly connected to the connecting shaft, and a fixing rod is fixedly connected to the bottom end of the stirring shaft, with both ends of the fixing rod fixedly connected to the inner wall of the stirring tank.
[0013] Preferably, a feed inlet is fixedly installed at the top of the mixing tank to the left of the variable frequency motor, and a dryer is fixedly installed at the top of the mixing tank to the right of the feed inlet. An observation glass is fixedly connected to the front surface of the mixing tank.
[0014] Preferably, the bottom of the mixing tank is conical, and a discharge tank is fixedly connected to the bottom of the mixing tank, while a discharge valve is fixedly connected to the top of the discharge tank.
[0015] Preferably, a support column is fixedly connected to the top of the base, a connecting column is fixedly connected to one side of the support column, and the end of the connecting column away from the support column is fixedly connected to the mixing tank.
[0016] Preferably, the upper end of the base is further provided with a cleaning mechanism, which includes a pressure pump and an annular tube. The pressure pump is fixedly installed on the upper end of the base. An input pipe is fixedly connected to the input end of the pressure pump. An output pipe is fixedly connected to the output end of the annular tube. The end of the output pipe away from the pressure pump is fixedly connected to the upper end of the mixing tank. The annular tube is fixedly installed at the inner top of the mixing tank. The output pipe communicates with the annular tube. A high-pressure nozzle is fixedly connected to the bottom end of the annular tube.
[0017] The working principle and beneficial effects of this utility model are as follows:
[0018] 1. In this invention, a variable frequency motor drives a hollow rod to rotate clockwise to stir solid pesticides. A crushing cone breaks up large clumps of pesticide, enhancing the mixing effect. A stirring shaft drives a scraper and auxiliary stirring blades to rotate counter-clockwise, causing the pesticides to collide and further enhancing the mixing effect. The scraper also removes pesticides adhering to the inner wall of the mixing tank, preventing corrosion caused by prolonged adhesion.
[0019] 2. In this utility model, a pressure pump is used to introduce external cleaning water and add oil, which is then sprayed into the interior of the mixing tank through a high-pressure nozzle to clean the interior of the mixing tank, remove residual pesticides, reduce pesticide corrosion of the equipment, and extend the service life of the equipment. Attached Figure Description
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the external structure of the mixing tank of this utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of the mixing tank of this utility model;
[0024] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model;
[0025] In the diagram: 1. Base; 11. Support column; 12. Connecting column; 2. Mixing tank; 21. Feed inlet; 22. Dryer; 23. Observation glass; 24. Discharge tank; 25. Discharge valve; 26. Columnar protective box; 27. Connecting shaft; 3. Mixing mechanism; 31. Variable frequency motor; 32. Mixing shaft; 33. Upper bevel gear; 34. Transmission bevel gear; 35. Lower bevel gear; 36. Hollow rod; 37. Main mixing blade; 38. Crushing cone; 39. Lower connecting rod; 310. Scraper; 311. Auxiliary mixing blade; 312. Upper connecting rod; 313. Fixing rod; 4. Cleaning mechanism; 41. Pressure pump; 42. Input pipe; 43. Output pipe; 44. Annular pipe; 45. High-pressure nozzle. Detailed Implementation
[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0027] Example 1
[0028] like Figures 1-3 As shown, this embodiment proposes...
[0029] A mixing mixer for solid pesticide production includes: a base 1, a mixing tank 2 connected to the upper end of the base 1, and a mixing mechanism 3 disposed inside the mixing tank 2; a columnar protective box 26 is fixedly installed at the top of the mixing tank 2, and a connecting shaft 27 is rotatably installed at the upper end of the columnar protective box 26; the mixing mechanism 3 includes a variable frequency motor 31 fixedly installed at the center of the top of the mixing tank 2, a mixing shaft 32 is fixedly connected to the output shaft of the variable frequency motor 31, and a hollow rod 36 is rotatably installed on the outer surface of the mixing shaft 32.
[0030] The top end of the hollow rod 36 is rotatably connected to the bottom end of the columnar protective box 26. The upper end of the stirring shaft 32 is fixedly connected to the upper bevel gear 33. A transmission bevel gear 34 is meshed with one side of the upper bevel gear 33. The transmission bevel gear 34 is rotatably installed on the inner wall of the columnar protective box 26. A lower bevel gear 35 is meshed with one side of the transmission bevel gear 34. The bottom end of the lower bevel gear 35 is fixedly connected to the top end of the hollow rod 36. Both the upper bevel gear 33 and the lower bevel gear 35 are located inside the columnar protective box 26. The main stirring blades 37 are fixedly connected to both sides of the hollow rod 36. Crushing cones 38 are fixedly connected to the upper and lower sides of the main stirring blades 37.
[0031] The bottom ends of the stirring shaft 32 are fixedly connected to both sides of the lower connecting rod 39. The end of the lower connecting rod 39 away from the stirring shaft 32 is fixedly connected to the scraper 310. The side of the scraper 310 away from the inner wall of the mixing tank 2 is fixedly connected to the auxiliary stirring blade 311. The end of the scraper 310 away from the lower connecting rod 39 is fixedly connected to the upper connecting rod 312.
[0032] The end of the upper connecting rod 312 away from the scraper 310 is fixedly connected to the connecting shaft 27, and the bottom end of the stirring shaft 32 is fixedly connected to the fixing rod 313, and the two ends of the fixing rod 313 are fixedly connected to the inner wall of the stirring tank 2.
[0033] A feed inlet 21 is fixedly installed on the top of the mixing tank 2 to the left of the variable frequency motor 31, and a dryer 22 is fixedly installed on the top of the mixing tank 2 to the right of the feed inlet 21. An observation glass 23 is fixedly connected to the front surface of the mixing tank 2.
[0034] The bottom of the mixing tank 2 is conical, and a discharge tank 24 is fixedly connected to the bottom of the mixing tank 2. A discharge valve 25 is fixedly connected to the upper end of the discharge tank 24.
[0035] In this embodiment, the stirring shaft 32 is driven to rotate by the variable frequency motor 31. The stirring shaft 32 drives the upper bevel gear 33 to rotate, which in turn drives the transmission bevel gear 34 to rotate. The transmission bevel gear 34 drives the lower bevel gear 35 to rotate, and the lower bevel gear 35 drives the hollow rod 36 to rotate in the opposite direction to the stirring shaft 32. The hollow rod 36 drives the main stirring blade 37 to rotate, thus stirring the pesticide clockwise. During stirring, the crushing cone 38 can break up clumps of pesticide, enhancing the mixing effect. The stirring shaft 32 drives the scraper 310 and the auxiliary stirring blade 311 to rotate counterclockwise. The scraper 310 can scrape off the pesticide adhering to the inner wall of the mixing tank 2, preventing the pesticide from adhering to the stirring surface. The inner wall of the mixing tank 2 is corroded. The auxiliary stirring blade 311 stirs the pesticide counterclockwise, which, together with the main stirring blade 37, stirs the pesticide clockwise, causing the pesticides to collide and enhancing the mixing effect. The connection shaft 27 and the upper connecting rod 312 increase the stability of the scraper 310. The dryer 22 can dry the mixing tank 2 after cleaning, preventing moisture from remaining inside the mixing tank 2 and affecting the next mixing process. The observation glass 23 allows the user to observe the internal condition of the mixing tank 2. The discharge valve 25 facilitates the control of the discharge of the discharge tank 24.
[0036] Example 2
[0037] like Figures 1-4 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes:
[0038] A support column 11 is fixedly connected to the top of the base 1, and a connecting column 12 is fixedly connected to one side of the support column 11. The end of the connecting column 12 away from the support column 11 is fixedly connected to the mixing tank 2.
[0039] A cleaning mechanism 4 is also provided at the upper end of the base 1. The cleaning mechanism 4 includes a pressure pump 41 and an annular pipe 44. The pressure pump 41 is fixedly installed at the upper end of the base 1. An input pipe 42 is fixedly connected to the input end of the pressure pump 41. An output pipe 43 is fixedly connected to the output end of the annular pipe 44. The end of the output pipe 43 away from the pressure pump 41 is fixedly connected to the upper end of the mixing tank 2. The annular pipe 44 is fixedly installed at the top inside the mixing tank 2. The output pipe 43 communicates with the annular pipe 44. A high-pressure nozzle 45 is fixedly connected to the bottom end of the annular pipe 44.
[0040] In this embodiment, the base 1 provides support for the mixing tank 2, the input pipe 42 is connected to an external water source, the external water source introduced by the input pipe 42 is pressurized by the pressurization pump 41, and injected into the annular pipe 44 through the output pipe 43. The pressurized cleaning water is sprayed into the interior of the mixing tank 2 by the high-pressure nozzle 45 to clean the pesticide residue inside the mixing tank 2, prevent pesticide residue from remaining inside the mixing tank 2 and corroding the equipment, extend the service life of the equipment, and prevent the residual pesticide from affecting the quality of the product mixed in the next batch.
[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A mixing and stirring machine for solid pesticide production, characterized in that, include: A base (1) is connected to a mixing tank (2) at its upper end, and a mixing mechanism (3) is provided inside the mixing tank (2). A columnar protective box (26) is fixedly installed at the top of the inside of the mixing tank (2), and a connecting shaft (27) is rotatably installed at the upper end of the columnar protective box (26). The stirring mechanism (3) includes a variable frequency motor (31) fixedly installed at the center of the top of the stirring tank (2). The output shaft of the variable frequency motor (31) is fixedly connected to a stirring shaft (32). A hollow rod (36) is rotatably installed on the outer surface of the stirring shaft (32).
2. The mixing and stirring machine for solid pesticide production according to claim 1, characterized in that, The top end of the hollow rod (36) is rotatably connected to the bottom end of the columnar protective box (26). The upper end of the stirring shaft (32) is fixedly connected to an upper bevel gear (33). A transmission bevel gear (34) is meshed with one side of the upper bevel gear (33). The transmission bevel gear (34) is rotatably installed on the inner wall of the columnar protective box (26). A lower bevel gear (35) is meshed with one side of the transmission bevel gear (34). The bottom end of the lower bevel gear (35) is fixedly connected to the top end of the hollow rod (36). The upper bevel gear (33) and the lower bevel gear (35) are both located inside the columnar protective box (26). The two sides of the hollow rod (36) are fixedly connected to main stirring blades (37). The upper and lower sides of the main stirring blades (37) are fixedly connected to crushing cones (38).
3. The mixing and stirring machine for solid pesticide production according to claim 1, characterized in that, The bottom ends of the stirring shaft (32) are fixedly connected to the lower connecting rods (39) on both sides. The end of the lower connecting rod (39) away from the stirring shaft (32) is fixedly connected to the scraper (310). The side of the scraper (310) away from the inner wall of the mixing tank (2) is fixedly connected to the auxiliary stirring blade (311). The end of the scraper (310) away from the lower connecting rod (39) is fixedly connected to the upper connecting rod (312).
4. A mixing and stirring machine for solid pesticide production according to claim 3, characterized in that, The upper connecting rod (312) is fixedly connected to the connecting shaft (27) at one end away from the scraper (310), and a fixing rod (313) is fixedly connected to the bottom end of the stirring shaft (32). The two ends of the fixing rod (313) are fixedly connected to the inner wall of the stirring tank (2).
5. A mixing and stirring machine for solid pesticide production according to claim 1, characterized in that, The top of the mixing tank (2) is fixedly installed with a feed inlet (21) on the left side of the variable frequency motor (31), and a dryer (22) is fixedly installed on the right side of the top of the mixing tank (2) and an observation glass (23) is fixedly connected to the front surface of the mixing tank (2).
6. A mixing and stirring machine for solid pesticide production according to claim 1, characterized in that, The bottom of the mixing tank (2) is conical, and a discharge tank (24) is fixedly connected to the bottom of the mixing tank (2). A discharge valve (25) is fixedly connected to the upper end of the discharge tank (24).
7. A mixing and stirring machine for solid pesticide production according to claim 1, characterized in that, A support column (11) is fixedly connected to the top of the base (1), and a connecting column (12) is fixedly connected to one side of the support column (11). The end of the connecting column (12) away from the support column (11) is fixedly connected to the mixing tank (2).
8. A mixing and stirring machine for solid pesticide production according to claim 1, characterized in that, The upper end of the base (1) is also provided with a cleaning mechanism (4). The cleaning mechanism (4) includes a pressure pump (41) and an annular pipe (44). The pressure pump (41) is fixedly installed on the upper end of the base (1). The input end of the pressure pump (41) is fixedly connected to an input pipe (42). The output end of the annular pipe (44) is fixedly connected to an output pipe (43). The end of the output pipe (43) away from the pressure pump (41) is fixedly connected to the upper end of the mixing tank (2). The annular pipe (44) is fixedly installed at the top inside of the mixing tank (2). The output pipe (43) communicates with the annular pipe (44). The bottom end of the annular pipe (44) is fixedly connected to a high-pressure nozzle (45).