Microbial biopesticide wettable powder preparation device

Abstract

The utility model relates to a microbial biopesticide wettable powder preparation device, which belongs to the technical field of pesticide wettable powder preparation, and comprises a bottom shell and a feed delivery pipe, an outer cylinder is fixed at the top of the bottom shell, a cylinder piece is arranged on the inner side of the outer cylinder, an electric valve is fixed at the bottom of the bottom shell, a discharge pipe is fixed at the bottom of the electric valve, and the discharge pipe is connected with the feed delivery pipe. A springing mechanism is arranged on the inner cavity wall of the outer cylinder, a swinging mechanism is arranged on the inner cavity wall of the outer cylinder, a rotating rod is fixed on the swinging mechanism, and stirring blades are fixed on the outer side of the rotating rod. According to the microbial biopesticide wettable powder preparation device, energy is supplied through a springing motor, a filter plate is driven to springing, so that raw materials with a poor crushing effect are intercepted, circumferential rotation of a driven gear is realized through arrangement of a swing mechanism, and uniform mixing of the raw materials by stirring blades is realized through cooperation with arrangement of a rotating motor; overall use is convenient, and the mixing effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pesticide wettable powder preparation, in particular to a microbial biological pesticide wettable powder preparation device. BACKGROUND

[0002] The wettable powder is a dosage form that is obtained by fully mixing and crushing pesticide raw materials, inert fillers and a certain amount of additives in a certain proportion to reach a certain powder particle fineness. In the production process of the microbial pesticide wettable powder, the microbial raw materials, inert fillers and a certain amount of additives are fully crushed and then mixed and stirred uniformly.

[0003] For example, the patent (publication number: CN210303931U) discloses a microbial pesticide wettable powder preparation device, which comprises a cylinder, a motor is arranged at the upper end of the cylinder, the output shaft of the motor is fixedly connected with a rotating shaft, the rotating shaft extends into the cylinder, a filter plate is fixedly arranged in the cylinder, a perforation is arranged at the center of the filter plate, the lower end of the rotating shaft penetrates through the perforation, stirring blades and crushing blades are fixedly arranged on the rotating shaft, a feeding port is arranged on the side wall of the cylinder below the filter plate, a cold air machine is arranged below the cylinder, the cold air machine is connected with a filter, the filter is connected with an air inlet through an air inlet pipe, the air inlet is connected with two or more high-pressure nozzles, a fan-shaped hole is arranged on the filter plate, an outlet chute is arranged at the lower end of the fan-shaped hole, an outlet is arranged on the side wall of the cylinder below the filter plate, and the outlet is communicated with the outlet chute. The microbial pesticide wettable powder preparation device saves the production time and improves the production rate.

[0004] The patent combines multiple production stages together to realize the integration of production and improve the production efficiency. However, the filter plate in the device is of a fixed structure and relies only on gravity for static filtration. In actual use, the filter plate is prone to be blocked due to material accumulation, which affects the filtration efficiency and the passing rate of the crushed material, and affects the quality of the final product. Therefore, there is a need for a preparation device that can effectively prevent filter blockage, improve filtration efficiency and realize uniform mixing. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model provides a microbial biological pesticide wettable powder preparation device, which has the advantages of high filtration efficiency, prevention of blockage, good mixing effect and the like, and solves the problems of poor mixing effect caused by the easy blockage of the fixed filter plate and low filtration efficiency in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a microbial biological pesticide wettable powder preparation device, comprising a bottom shell and a conveying pipe, an outer cylinder fixed to the top of the bottom shell, a cylindrical component provided on the inner side of the outer cylinder, an electric valve fixed to the bottom of the bottom shell, a discharge pipe fixed to the bottom of the electric valve, two symmetrically arranged spring mechanisms on the inner wall of the outer cylinder, a swing mechanism on the inner wall of the outer cylinder, a rotating rod fixed to the swing mechanism, and a stirring blade fixed to the outer side of the rotating rod;

[0007] The cylindrical component includes an inner cylinder fixed to the inside of the outer cylinder, a protective cover fixed to the inside of the inner cylinder, and a filter plate slidably connected to the inner wall of the inner cylinder.

[0008] Furthermore, the inner cylinder is a hollow cylinder with no top or bottom. Movable openings are provided on both the left and right side walls of the inner cylinder. A movable block is fixed to the outside of the filter plate. The movable block is slidably connected to the inner cylinder through the movable opening. The movable block is fixed to the spring mechanism.

[0009] Furthermore, the protective cover has a conical structure, and four stabilizing rods are fixed at equal intervals on the outer peripheral wall of the protective cover. The end of the stabilizing rod away from the protective cover is fixed to the inner wall of the inner cylinder. Four supporting columns are fixed to the bottom of the bottom shell, and four connecting plates fixed to the inner wall of the outer cylinder are fixed to the outer side of the inner cylinder.

[0010] Furthermore, the spring mechanism includes a spring motor fixed to the inner wall of the outer cylinder, a disc fixed to the output shaft of the spring motor, a fixed rod fixed to the top of the connecting plate, a connecting rod fixed to the front of the fixed rod, a spring column slidably connected to the inner side of the connecting rod, a limit rod fixed to the inner side of the connecting rod, a drive rod slidably connected to the outer side of the limit rod at the bottom of the spring column, a pulley that fits against the inner wall of the disc fixed to the side of the drive rod near the disc, and a movable block fixed to the side of the drive rod away from the disc.

[0011] Furthermore, a limiting hole is provided on the drive rod, and the limiting rod is slidably connected to the drive rod through the limiting hole.

[0012] Furthermore, a spring is fixed to the top of the drive rod and to the bottom of the connecting rod, and the spring is wound around the outside of the spring-loaded column. Furthermore,

[0013] Furthermore, the swing mechanism includes two connecting blocks fixed to the inner wall of the outer cylinder. A hinge rod is hinged to the top of the connecting block, and a displacement rod is hinged to the top of the hinge rod. A driven gear is fixed between the two displacement rods on the side away from the hinge rod. A drive gear meshes with the outer side of the driven gear. Both the driven gear and the drive gear are located inside the protective cover. A swing motor fixed to the inner wall of the protective cover is fixed at the axis of the drive gear. A rotary motor extending into the rotating rod is fixed at the bottom of the driven gear. The output shaft of the rotary motor is fixed to the rotating rod.

[0014] Furthermore, a rotating cylinder is rotatably connected to the top of the hinge rod, and the top of the rotating cylinder is rotatably connected to the displacement rod. The hinge rod is hinged to the displacement rod through the rotating cylinder.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] This microbial biopesticide wettable powder preparation device is powered by a spring-loaded motor, which drives the drive rod to reciprocate up and down, thereby causing the filter plate to spring and intercept raw materials with poor pulverization effect. It achieves dynamic vibration screening, effectively prevents material blockage, and improves filtration efficiency. Through the setting of the swing mechanism, the driven gear is driven to rotate under meshing action. Through the hinge action of the hinge rod and the displacement rod, the circumferential rotation of the driven gear is realized. In conjunction with the setting of the rotary motor, the stirring blades are used to achieve uniform mixing of raw materials. The whole device is convenient to use and has a good mixing effect. Attached Figure Description

[0017] Fig. 1 This is a three-dimensional structural diagram of the appearance of this utility model;

[0018] Fig. 2 This is a schematic diagram of the internal sectional three-dimensional structure of this utility model;

[0019] Fig. 3 This is a three-dimensional structural diagram of the elastic mechanism of this utility model;

[0020] Fig. 4 This is a three-dimensional structural diagram of the swing mechanism of this utility model.

[0021] In the diagram: 1. Bottom shell, 2. Feed pipe, 3. Outer cylinder, 4. Cylinder, 401. Inner cylinder, 402. Protective cover, 403. Filter plate, 5. Electric valve, 6. Discharge pipe, 7. Springing mechanism, 701. Springing motor, 702. Disc, 703. Fixed rod, 704. Connecting rod, 705. Springing column, 706. Limiting rod, 707. Drive rod, 708. Pulley, 8. Swinging mechanism, 801. Connecting block, 802. Hinge rod, 803. Displacement rod, 804. Driven gear, 805. Drive gear, 806. Swinging motor, 807. Rotary motor, 9. Rotating rod, 10. Stirring blade. Detailed Implementation

[0022] 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.

[0023] Please see Figs. 1-2 The microbial biological pesticide wettable powder preparation device in this embodiment includes a bottom shell 1 and a conveying pipe 2. An outer cylinder 3 is fixed to the top of the bottom shell 1, a cylinder 4 is provided on the inner side of the outer cylinder 3, and an electric valve 5 is fixed to the bottom of the bottom shell 1.

[0024] Understandably, the setting of electric valve 5 enables control of the material output from discharge pipe 6, thereby improving the stability of the device.

[0025] The bottom of the electric valve 5 is fixed with a discharge pipe 6. The inner wall of the outer cylinder 3 is provided with two symmetrical spring mechanisms 7. The inner wall of the outer cylinder 3 is provided with a swing mechanism 8. A rotating rod 9 is fixed on the swing mechanism 8. A stirring blade 10 is fixed on the outside of the rotating rod 9.

[0026] It is also understandable that the spring mechanism 7 facilitates the springing of the filter plate 403, thereby facilitating the filtration and screening of raw materials and improving the effectiveness of the device.

[0027] The cylindrical component 4 includes an inner cylinder 401 fixed to the inner side of the outer cylinder 3. Four support columns are fixed to the bottom of the bottom shell 1. The inner cylinder 401 is a hollow cylinder with missing top and bottom. Four connecting plates fixed to the inner wall of the outer cylinder 3 are fixed to the outer side of the inner cylinder 401. A protective cover 402 is fixed to the inner side of the inner cylinder 401. The protective cover 402 has a conical structure. Four stabilizing rods are fixed at equal intervals on the outer peripheral wall of the protective cover 402. The end of the stabilizing rod away from the protective cover 402 is fixed to the inner wall of the inner cylinder 401. A filter plate 403 is slidably connected to the inner cavity wall of the inner cylinder 401. Movable openings are opened on both the left and right side walls of the inner cylinder 401. Movable blocks are fixed to the outer side of the filter plate 403. The movable blocks are slidably connected to the inner cylinder 401 through the movable openings. The movable blocks are fixed to the spring mechanism 7.

[0028] In this embodiment, the movable opening helps to limit the position of the filter plate 403, thereby facilitating the stable sliding of the filter plate 403, improving the overall stability of the device, and ultimately enhancing the device's performance.

[0029] Please see Fig. 3In order to improve the quality of raw materials, the spring mechanism 7 in this embodiment includes a spring motor 701 fixed to the inner wall of the outer cylinder 3. The output shaft of the spring motor 701 is fixed with a disc 702. A fixing rod 703 is fixed to the top of the connecting plate. A connecting rod 704 is fixed to the front of the fixing rod 703. A spring column 705 is slidably connected to the inner side of the connecting rod 704. A limit rod 706 is fixed to the inner side of the connecting rod 704. A drive rod 707 is fixed to the bottom of the spring column 705 and slidably connected to the outer side of the limit rod 706. A spring is fixed to the top of the drive rod 707 and fixed to the bottom of the connecting rod 704.

[0030] It should be noted that the spring setting helps to support the drive rod 707, which in turn facilitates the reset of the drive rod 707 after it moves upward, and thus facilitates the up-and-down reciprocating motion of the drive rod 707, thereby realizing the motion of the filter plate 403 and facilitating the raw material screening function.

[0031] A spring is wound around the outside of the spring column 705. A limit hole is opened on the drive rod 707. The limit rod 706 is slidably connected to the drive rod 707 through the limit hole. A pulley 708 that fits against the inner wall of the disk 702 is fixed on the side of the drive rod 707 near the disk 702. The side of the drive rod 707 away from the disk 702 is fixed to the movable block.

[0032] In this embodiment, the setting of the limiting hole facilitates the stable sliding of the limiting rod 706, thereby preventing the drive rod 707 from running off track and improving the overall stability of the mechanism.

[0033] Please see Fig. 4 To improve the mixing effect, the swing mechanism 8 in this embodiment includes two connecting blocks 801 fixed to the inner wall of the outer cylinder 3. A hinge rod 802 is hinged to the top of the connecting block 801, and a displacement rod 803 is hinged to the top of the hinge rod 802. A rotating cylinder is rotatably connected to the top of the hinge rod 802, and the hinge rod 802 is hinged to the displacement rod 803 through the rotating cylinder.

[0034] The rotating cylinder facilitates the hinge connection between the hinge rod 802 and the displacement rod 803, thereby enabling the circumferential displacement of the driven gear 804 through its rotation, which in turn facilitates the realization of the overall mechanism's circumferential motion function.

[0035] It should also be noted that a driven gear 804 is fixed between the two displacement rods 803 on the side away from the hinge rod 802. A drive gear 805 meshes with the outer side of the driven gear 804. Both the driven gear 804 and the drive gear 805 are located inside the protective cover 402. A swing motor 806, which is fixed to the inner wall of the protective cover 402, is fixed at the axis of the drive gear 805. A rotary motor 807, which extends into the rotating rod 9, is fixed at the bottom of the driven gear 804. The output shaft of the rotary motor 807 is fixed to the rotating rod 9.

[0036] In this embodiment, the use of a rotary motor 807 facilitates the simultaneous circumferential rotation of the stirring blade 10 and its own rotation, thereby ensuring uniform mixing of the raw materials and improving the mixing effect, which in turn enhances the overall performance of the device.

[0037] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0038] The working principle of the above embodiments is as follows:

[0039] The crushed raw material is conveyed to the filter plate 403 through the feed pipe 2. Then, the spring motor 701 is started, driving the disc 702 to rotate. The eccentric setting of the disc 702 and the spring motor 701 realizes the up-and-down displacement of the pulley 708. At the same time, the spring action realizes the reset of the pulley 708, thereby realizing the drive rod 707 to drive the filter plate 403 to bounce up and down. The raw material that meets the degree of crushing is transported downward through the filter holes on the filter plate 403, and falls into the bottom shell 1 after passing through the protective cover 402. Then, the swing motor is started. 806, through meshing, drives the driven gear 804 to rotate slightly. Through the hinge action of the displacement rod 803 and the hinge rod 802, the driven gear 804 rotates around the axis of the drive gear 805, thereby driving the stirring blade 10 to rotate. At the same time, the rotary motor 807 is started, driving the rotating rod 9 to rotate, thereby realizing the self-rotation of the stirring blade 10, thus stirring and mixing the raw materials. Finally, the electric valve 5 is opened to remove the raw materials, which is beneficial to improving the overall mixing effect of the device. The overall device has a good mixing effect.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A device for preparing wettable powder of microbial biological pesticide, comprising a bottom shell (1) and a conveying pipe (2), characterized in that: The top of the bottom shell (1) is fixed with an outer cylinder (3), the inner side of the outer cylinder (3) is provided with a cylindrical part (4), the bottom of the bottom shell (1) is fixed with an electric valve (5), the bottom of the electric valve (5) is fixed with a discharge pipe (6), the inner wall of the outer cylinder (3) is provided with two symmetrical spring mechanisms (7), the inner wall of the outer cylinder (3) is provided with a swing mechanism (8), the swing mechanism (8) is fixed with a rotating rod (9), and the outer side of the rotating rod (9) is fixed with a stirring blade (10). The cylindrical component (4) includes an inner cylinder (401) fixed to the inner side of the outer cylinder (3), a protective cover (402) fixed to the inner side of the inner cylinder (401), and a filter plate (403) slidably connected to the inner wall of the inner cylinder (401).

2. The apparatus for preparing wettable powder of microbial biological pesticide according to claim 1, characterized in that: The inner cylinder (401) is a hollow cylinder with no top or bottom. The left and right side walls of the inner cylinder (401) are provided with movable openings. The filter plate (403) has a movable block fixed on its outer side. The movable block is slidably connected to the inner cylinder (401) through the movable opening. The movable block is fixed to the spring mechanism (7).

3. The apparatus for preparing wettable powder of microbial biological pesticide according to claim 2, characterized in that: The protective cover (402) has a conical structure. Four stabilizing rods are fixed at equal intervals on the outer peripheral wall of the protective cover (402). The end of the stabilizing rod away from the protective cover (402) is fixed to the inner wall of the inner cylinder (401). Four supporting columns are fixed to the bottom of the bottom shell (1). Four connecting plates that are fixed to the inner wall of the outer cylinder (3) are fixed to the outer side of the inner cylinder (401).

4. The apparatus for preparing wettable powder of microbial biological pesticide according to claim 3, characterized in that: The spring mechanism (7) includes a spring motor (701) fixed to the inner wall of the outer cylinder (3). The output shaft of the spring motor (701) is fixed with a disc (702). A fixing rod (703) is fixed to the top of the connecting plate. A connecting rod (704) is fixed to the front of the fixing rod (703). A spring column (705) is slidably connected to the inner side of the connecting rod (704). A limit rod (706) is fixed to the inner side of the connecting rod (704). A drive rod (707) is slidably connected to the outer side of the limit rod (706) at the bottom of the spring column (705). A pulley (708) that fits against the inner wall of the disc (702) is fixed to the side of the drive rod (707) near the disc (702). The side of the drive rod (707) away from the disc (702) is fixed to a movable block.

5. The apparatus for preparing wettable powder of microbial biological pesticide according to claim 4, characterized in that: The drive rod (707) has a limiting hole, and the limiting rod (706) is slidably connected to the drive rod (707) through the limiting hole.

6. The apparatus for preparing wettable powder of microbial biological pesticide according to claim 4, characterized in that: The top of the drive rod (707) is fixed with a spring that is fixed to the bottom of the connecting rod (704), and the spring is wrapped around the outside of the spring column (705).

7. The apparatus for preparing wettable powder of microbial biological pesticide according to claim 1, characterized in that: The swing mechanism (8) includes two connecting blocks (801) fixed to the inner wall of the outer cylinder (3). A hinge rod (802) is hinged to the top of the connecting block (801). A displacement rod (803) is hinged to the top of the hinge rod (802). A driven gear (804) is fixed between the two displacement rods (803) on the side away from the hinge rod (802). A drive gear (805) meshes with the outer side of the driven gear (804). The driven gear (804) and the drive gear (805) are both located inside the protective cover (402). A swing motor (806) fixed to the inner wall of the protective cover (402) is fixed at the axis of the drive gear (805). A rotary motor (807) extending into the rotating rod (9) is fixed at the bottom of the driven gear (804). The output shaft of the rotary motor (807) is fixed to the rotating rod (9).

8. The apparatus for preparing wettable powder of microbial biological pesticide according to claim 7, characterized in that: The top of the hinge rod (802) is rotatably connected to a rotating cylinder, and the hinge rod (802) is hinged to the displacement rod (803) through the rotating cylinder.

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