Anti-blocking spirodiclofen feeding device
By designing an anti-clogging spirodiclofen feeding device, which utilizes the movement of a dispersing paddle and a filter screen combined with an elliptical turntable, the problems of uneven feeding and clogging of spirodiclofen raw materials are solved, improving the mixing uniformity within the reactor and reducing equipment costs.
Patent Information
- Application Number
- CN202520522553.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Spirodiclofen raw material is prone to clogging and uneven mixing during feeding, which affects the chemical reaction process in the reactor. Existing automated equipment is also expensive.
A spirodiclogging-resistant feeding device for spirodiclogging was designed. The device uses a first motor to drive a dispersing paddle to stir the raw materials, combined with a filter screen to screen for appropriate particle size. A second motor drives an elliptical turntable to make the sliding vanes and feeding hose shake regularly, thus avoiding clogging and improving the uniformity of mixing.
It achieves uniform mixing of spirodiclofen raw materials in the reactor, avoids material blockage, reduces costs, and is suitable for use by small and medium-sized enterprises.
Smart Images

Figure CN224000240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide production technology, specifically to a spirodiclofen feeding device for preventing clogging. Background Technology
[0002] Spirodiclofen, also known as miticide or miticide-specific miticide, is a low-toxicity insecticide. It works by inhibiting fat synthesis in mites, blocking their energy metabolism, and is effective at all developmental stages of mites, including eggs. Spirodiclofen has contact action but no systemic activity. It has a broad acaricidal spectrum, strong adaptability, long-lasting effect, low residue, and good safety. The main formulations of spirodiclofen include 24%, 29%, and 34% suspension concentrates and 15% emulsifiable concentrate. It has excellent control effects on pests such as spider mites, yellow spider mites, rust mites, broad mites, carmine spider mites, and two-spotted spider mites, and can be used for mite control in citrus, grape, and other fruit trees, as well as eggplant, pepper, and tomato crops.
[0003] Spirodiclofen raw material is a white powder. In the production process of spirodiclofen formulations, the raw material and other excipients need to be added to a spirodiclofen reactor for a thorough reaction to obtain the appropriate formulation. In the production workshops of small and medium-sized enterprises, manual on-site feeding is often used, with the powdered spirodiclofen raw material being added directly to the reactor inlet in multiple batches over a long period. Adding too much at once can easily cause blockages, and the direct addition of powdered spirodiclofen to the reactor results in poor mixing uniformity of the materials, severely affecting the chemical reaction process within the reactor. Replacing existing automated feeding equipment would increase purchase and maintenance costs. Utility Model Content
[0004] To address the technical problems of labor-intensive feeding of spirodiclofen raw materials, which easily leads to material blockage and is detrimental to the uniformity and stability of spirodiclofen formulations, this utility model provides a spirodiclofen feeding device that prevents material blockage. It is used in conjunction with a spirodiclofen reactor, resulting in low cost and uniform feeding.
[0005] This utility model provides a spirodiclofen feeding device for preventing material blockage, including a feeding bin, a first motor installed above the top of the feeding bin, the drive shaft of the first motor extending into the inside of the feeding bin, a dispersing paddle fixedly installed on the drive shaft, a feeding port opened at the top of the feeding bin, the bottom of the feeding bin being funnel-shaped, a feeding hose connected to the bottom outlet of the feeding bin, and a filter screen installed at the connection between the feeding bin and the feeding hose.
[0006] The casing is fixed to the lower diagonal part of the feeding hopper by a fixing rod;
[0007] A sliding rod is horizontally fixed inside the housing, and a sliding plate is sleeved on the sliding rod. A push rod is horizontally fixedly connected to the side of the sliding plate near the feeding hose. The other end of the push rod extends out of the housing and is fixedly connected to the collar sleeved on the feeding hose. A spring is also sleeved on the push rod inside the housing. One end of the spring is fixed inside the housing, and the other end is fixed on the sliding plate.
[0008] A second motor is installed above the housing. The rotating rod of the second motor extends vertically into the housing. The end of the rotating rod is fixedly connected to an elliptical turntable. When the elliptical turntable rotates around the rotating rod as the axis, the edge of the elliptical turntable rotates into contact with the side of the slide that is away from the feeding hose.
[0009] Furthermore, the dispersion blades are arc-shaped linear blades.
[0010] Furthermore, the number of feeding ports is one or two, and a suitable cover is hinged to the feeding port.
[0011] Furthermore, the shell is in the shape of a cube or cylinder.
[0012] Furthermore, the number of fixing rods is at least two.
[0013] Furthermore, there are two sliding rods, which symmetrically pass through the sliding plate, and the sliding plate moves linearly along the two sliding rods.
[0014] Furthermore, the feeding hose is made of PVC or PU material.
[0015] Furthermore, spiral steel wire is wound around the outside of the feeding hose.
[0016] The beneficial effects of this utility model are as follows:
[0017] (1) Improve the uniformity of material mixing: The first motor at the top of the feeding hopper drives the dispersing paddle to rotate, stirring the spirodiclofen raw material in the hopper. Under the action of its own gravity and stirring power, the raw material falls more evenly through the filter screen into the feeding hose and then into the spirodiclofen reactor, which greatly improves the uniformity of material mixing in the reactor, which is conducive to improving the chemical reaction process and product quality.
[0018] (2) Solving the problem of material blockage: By setting up a filter screen, spirodiclofen raw materials with appropriate particle size can be screened out, avoiding large particles from entering the reactor and affecting product quality. At the same time, the second motor drives the elliptical turntable to rotate, causing the sliding vane to move horizontally back and forth, which in turn drives the collar and the feeding hose to shake regularly, effectively preventing spirodiclofen raw materials from adhering to the inner wall of the feeding hose, avoiding material blockage, and ensuring the smooth progress of the feeding process;
[0019] (3) Reduced costs: Compared with replacing existing automated feeding equipment, the anti-clogging spirodiclofen feeding device provided by this utility model has a simple structure and low cost. It does not require a large investment in purchasing and maintaining expensive automated equipment, making it especially suitable for small and medium-sized enterprises. While solving production problems, it effectively controls costs. Attached Figure Description
[0020] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of a spirodiclofen feeding device for anti-clogging materials according to this utility model.
[0022] In the diagram, 1-first motor, 2-feeding port, 3-linear blade, 4-filter screen, 5-feeding hose, 6-fixed rod, 7-second motor, 8-rotating rod, 9-elliptical turntable, 10-push rod, 11-sliding rod, 12-sliding plate, 13-ring. Detailed Implementation
[0023] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0024] Example 1
[0025] A spirodiclofen feeding device for preventing clogging includes a feeding hopper. A first motor 1 is installed above the top of the feeding hopper, and the drive shaft of the first motor 1 extends into the feeding hopper. An arc-shaped linear blade 3 is fixedly installed on the drive shaft. Two feeding ports 2 are opened at the top of the feeding hopper, and suitable covers are hinged to the feeding ports 2. The bottom of the feeding hopper is funnel-shaped, and a discharge hose 5 is connected to the bottom outlet of the feeding hopper. The discharge hose 5 is a PVC steel wire hose (the PVC discharge hose 5 has spiral steel wire wrapped around its outside). A filter screen 4 is installed at the connection between the feeding hopper and the discharge hose 5. A housing is fixed to the lower part of the feeding hopper by two fixing rods 6. The housing is cubic in shape, and two sliding rods are horizontally fixed inside the cubic housing. 11. Two sliding rods 11 symmetrically pass through the sliding plate 12. The sliding plate 12 moves linearly along the two sliding rods 11. A push rod 10 is horizontally fixedly connected to the side of the sliding plate 12 near the feeding hose 5. The other end of the push rod 10 extends out of the housing and is fixedly connected to the collar 13 sleeved on the feeding hose 5. A spring is also sleeved on the push rod 10 inside the housing. One end of the spring is fixed inside the housing, and the other end is fixed on the sliding plate 12. A second motor 7 is set above the housing. The rotating rod 8 of the second motor 7 extends vertically into the housing. The end of the rotating rod 8 is fixedly connected to an elliptical turntable 9. When the elliptical turntable 9 rotates around the rotating rod 8, the edge of the elliptical turntable 9 rotates and contacts the side of the sliding plate 12 away from the feeding hose 5.
[0026] Before use, the end of the feeding hose 5 is sealed and connected to one of the inlets of the spirodiclofen reactor. A special frame is set up according to the model, size and location of the spirodiclofen reactor to set up the feeding bin of the spirodiclofen feeding device above the spirodiclofen reactor. When installing, the feeding hose 5 should be kept in a naturally hanging vertical state, and its length should be slightly greater than the vertical distance from the bottom of the feeding bin to the inlet of the reactor.
[0027] In operation, spirodiclofen raw material is added to the two feeding ports 2, the lid is closed, and the first motor 1 and the second motor 7 are started. The first motor 1 drives the arc-shaped linear blades 3 to rotate, stirring the spirodiclofen raw material in the feeding hopper. Spirodiclofen raw material of a certain particle size slides down the bottom of the feeding hopper onto the bottom filter screen 4. Under the action of its own gravity and stirring force, it passes through the filter screen 4 and falls into the feeding hose 5, and then enters the spirodiclofen reactor. The second motor 7 drives the elliptical turntable 9 to rotate around the rotating rod 8. Because the radial distance from the edge of the elliptical turntable 9 to the axis is not uniform, the sliding plate 12 in contact with the elliptical turntable 9 has a sliding force on the sliding rod 11. Due to the spring setting on the push rod 10, the sliding plate 12 can move horizontally back and forth on the sliding rod 11, thereby driving the collar 13 fixedly connected to the push rod 10 to move horizontally back and forth. The feeding hose 5 shakes regularly to prevent spirodiclofen raw material from adhering to the inner wall of the feeding hose 5. Spirodiclofen raw material of a certain particle size can be evenly added into the spirodiclofen reactor.
[0028] Example 2
[0029] A spirodiclofen feeding device for preventing clogging includes a feeding hopper. A first motor 1 is installed above the top of the feeding hopper, and the drive shaft of the first motor 1 extends into the feeding hopper. An arc-shaped linear blade 3 is fixedly installed on the drive shaft. A feeding port 2 is opened at the top of the feeding hopper, and a suitable cover is hinged to the feeding port 2. The lower part of the feeding hopper is funnel-shaped, and a feeding hose 5 is connected to the bottom outlet of the feeding hopper. The feeding hose 5 is a PU steel wire hose (the PU material feeding hose 5 is wrapped with spiral steel wire). A filter screen 4 is installed at the connection between the feeding hopper and the feeding hose 5. A housing is fixed to the lower part of the feeding hopper by two fixing rods 6. The housing is cylindrical in shape, and two horizontal sliding rods 11 are fixed inside the housing. Two sliding rods 11 symmetrically pass through the sliding plate 12. The sliding plate 12 moves linearly along the two sliding rods 11. A push rod 10 is horizontally fixedly connected to the side of the sliding plate 12 near the feeding hose 5. The other end of the push rod 10 extends out of the housing and is fixedly connected to the collar 13 sleeved on the feeding hose 5. A spring is also sleeved on the push rod 10 inside the housing. One end of the spring is fixed inside the housing, and the other end is fixed on the sliding plate 12. A second motor 7 is set above the housing. The rotating rod 8 of the second motor 7 extends vertically into the housing. The end of the rotating rod 8 is fixedly connected to an elliptical turntable 9. When the elliptical turntable 9 rotates around the rotating rod 8, the edge of the elliptical turntable 9 rotates and contacts the side of the sliding plate 12 away from the feeding hose 5.
[0030] Before use, the end of the feeding hose 5 is sealed and connected to one of the inlets of the spirodiclofen reactor. A special frame is set up according to the model, size and location of the spirodiclofen reactor to set up the feeding bin of the spirodiclofen feeding device above the spirodiclofen reactor. When installing, the feeding hose 5 should be kept in a naturally hanging vertical state, and its length should be slightly greater than the vertical distance from the bottom of the feeding bin to the inlet of the reactor.
[0031] In operation, spirodiclofen raw material is added to one of the feeding ports 2, the lid is closed, and the first motor 1 and the second motor 7 are started. The first motor 1 drives the arc-shaped linear blade 3 to rotate, stirring the spirodiclofen raw material in the feeding hopper. Spirodiclofen raw material of a certain particle size slides down the bottom of the feeding hopper onto the bottom filter screen 4. Under the action of its own gravity and stirring force, it falls through the filter screen 4 into the feeding hose 5, and then enters the spirodiclofen reactor. The second motor 7 drives the elliptical turntable 9 to rotate around the rotating rod 8. Because the radial distance from the edge of the elliptical turntable 9 to the axis is not uniform, the sliding plate 12 in contact with the elliptical turntable 9 has a sliding force on the sliding rod 11. Due to the spring setting on the push rod 10, the sliding plate 12 can move horizontally back and forth on the sliding rod 11, thereby driving the collar 13 fixedly connected to the push rod 10 to move horizontally back and forth. The feeding hose 5 shakes regularly to prevent spirodiclofen raw material from adhering to the inner wall of the feeding hose 5. Spirodiclofen raw material of a certain particle size can be evenly added into the spirodiclofen reactor.
[0032] Example 3
[0033] A spirodiclofen feeding device for preventing clogging includes a feeding hopper. A first motor 1 is installed above the top of the feeding hopper, and the drive shaft of the first motor 1 extends into the feeding hopper. An arc-shaped linear blade 3 is fixedly installed on the drive shaft. Two feeding ports 2 are opened at the top of the feeding hopper, and suitable covers are hinged to the feeding ports 2. The bottom of the feeding hopper is funnel-shaped, and a discharge hose 5 made of PVC is connected to the bottom outlet of the feeding hopper. A filter screen 4 is installed at the connection between the feeding hopper and the discharge hose 5. A housing is fixed to the lower part of the feeding hopper by two fixing rods 6. The housing is cubic in shape, and two horizontally fixed sliding rods 11 are fixed inside the cubic housing. The two sliding rods 11 symmetrically pass through... A sliding plate 12 is inserted, and the sliding plate 12 moves linearly along two sliding rods 11. A push rod 10 is horizontally fixedly connected to the side of the sliding plate 12 near the feeding hose 5. The other end of the push rod 10 extends out of the housing and is fixedly connected to the collar 13 sleeved on the feeding hose 5. A spring is also sleeved on the push rod 10 inside the housing. One end of the spring is fixed inside the housing, and the other end is fixed to the sliding plate 12. A second motor 7 is set above the housing. The rotating rod 8 of the second motor 7 extends vertically into the housing. The end of the rotating rod 8 is fixedly connected to an elliptical turntable 9. When the elliptical turntable 9 rotates around the rotating rod 8, the edge of the elliptical turntable 9 rotates and contacts the side of the sliding plate 12 away from the feeding hose 5.
[0034] Example 4
[0035] A spirodiclofen feeding device for preventing clogging includes a feeding hopper. A first motor 1 is installed above the top of the feeding hopper, and the drive shaft of the first motor 1 extends into the feeding hopper. An arc-shaped linear blade 3 is fixedly installed on the drive shaft. A feeding port 2 is opened at the top of the feeding hopper, and a suitable cover is hinged to the feeding port 2. The bottom of the feeding hopper is funnel-shaped, and a discharge hose 5 is connected to the bottom outlet of the feeding hopper. The discharge hose 5 is made of PU material. A filter screen 4 is installed at the connection between the feeding hopper and the discharge hose 5. A housing is fixed to the lower part of the feeding hopper by two fixing rods 6. The housing is cylindrical in shape, and two sliding rods 11 are horizontally fixed inside the housing. The two sliding rods 11 symmetrically pass through the housing. Slide 12 moves linearly along two slide rods 11. A push rod 10 is horizontally fixedly connected to the side of slide 12 near the feed hose 5. The other end of the push rod 10 extends out of the housing and is fixedly connected to the collar 13 sleeved on the feed hose 5. A spring is also sleeved on the push rod 10 inside the housing. One end of the spring is fixed inside the housing, and the other end is fixed to slide 12. A second motor 7 is set above the housing. The rotating rod 8 of the second motor 7 extends vertically into the housing. The end of the rotating rod 8 is fixedly connected to an elliptical turntable 9. When the elliptical turntable 9 rotates around the rotating rod 8, the edge of the elliptical turntable 9 rotates and contacts the side of slide 12 away from the feed hose 5.
[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A spirodiclofen feeding device capable of preventing clogging, comprising a feeding bin, characterized in that, A first motor (1) is arranged above the top of the feeding bin, the drive shaft of the first motor (1) extends into the interior of the feeding bin, a dispersion paddle is fixedly installed on the drive shaft, a feeding port (2) is formed in the upper part of the feeding bin, the lower part of the feeding bin is funnel-shaped, a discharge hose (5) is connected to the bottom outlet of the feeding bin, and a filter screen (4) is installed at the connection between the feeding bin and the discharge hose (5); The housing is fixed to the obliquely lower part of the feeding bin through a fixing rod (6); A sliding rod (11) is horizontally fixed in the interior of the housing, a sliding sheet (12) is sleeved on the sliding rod (11), a push rod (10) is horizontally fixedly connected to one side of the sliding sheet (12) close to the discharge hose (5), the other end of the push rod (10) extends out of the housing and is fixedly connected with a sleeve ring (13) sleeved on the discharge hose (5), a spring is also sleeved on the push rod (10) in the housing, one end of the spring is fixed in the housing, and the other end of the spring is fixed on the sliding sheet (12); A second motor (7) is arranged above the housing, a rotating rod (8) of the second motor (7) vertically extends into the interior of the housing, an elliptical turntable (9) is fixedly connected to the end of the rotating rod (8), when the elliptical turntable (9) rotates around the rotating rod (8) as the axis, the edge of the elliptical turntable (9) is in rotating contact with the side of the sliding sheet (12) away from the discharge hose (5).
2. The spirodiclofen feeding device of claim 1, wherein the spirodiclofen feeding device comprises a spirodiclofen feeding device according to any one of claims 1 to 7. The dispersion paddle is an arc-shaped linear paddle (3).
3. The spirodiclofen feeding device of claim 1, wherein the spirodiclofen feeding device comprises a spirodiclofen feeding device according to any one of claims 1 to 2. The number of the feeding ports (2) is one or two, and a matched cover is hingedly arranged on the feeding port (2).
4. The spirodiclofen feeding device of claim 1, wherein the spirodiclofen feeding device comprises a spirodiclofen feeding device according to any one of claims 2 to 3. The shape of the housing is a cube or a cylinder.
5. The spirodiclofen feeding device of claim 1, wherein the spirodiclofen feeding device comprises a spirodiclofen feeding device according to any one of claims 2 to 4. The number of the fixing rods (6) is at least two.
6. The spirodiclofen feeding device of claim 1, wherein the spirodiclofen feeding device comprises a spirodiclofen feeding device that is capable of feeding spirodiclofen to the insects without clogging. The number of the sliding rods (11) is two, the two sliding rods (11) symmetrically penetrate the sliding sheet (12), and the sliding sheet (12) moves linearly along the two sliding rods (11).
7. The spirodiclofen feeding device of claim 1, wherein the spirodiclofen feeding device comprises a spirodiclofen feeding device that is capable of feeding spirodiclofen to the insects without clogging. The discharge hose (5) is made of PVC or PU.
8. The spirodiclofen feeding device of claim 7, wherein the spirodiclofen feeding device is characterized by, A spiral steel wire is wound outside the discharge hose (5).