Moisture-proof device for production of microbial powdery fungicide

By incorporating a combination of a spiral rod and a fan heating wire inside the filling hopper, the microbial agent is circulated and dried, solving the problem of moisture absorption and clumping during storage and maintaining its efficacy.

CN224202125UActive Publication Date: 2026-05-05INNER MONGOLIA VOCATIONAL COLLEGE OF COMMERCE & TRADE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
INNER MONGOLIA VOCATIONAL COLLEGE OF COMMERCE & TRADE
Filing Date
2025-05-13
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Microbial powdered inoculants are prone to clumping due to moisture during storage, which affects their efficacy.

Method used

Design a moisture-proof device that includes a loading hopper and a circulating conveying structure. The device uses a screw rod and a fan in conjunction with an electric heating wire to achieve the circulation and drying of the microbial agent. The microbial agent is conveyed by the screw rod and hot air is blown in by the fan to accelerate the evaporation of moisture.

Benefits of technology

This effectively prevents the microbial agent from becoming damp and clumping inside the container, thus maintaining its effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of moistureproof devices, in particular to a moistureproof device for production of a microbial powdery fungicide, which comprises a charging barrel, a conveying barrel fixedly connected onto the charging barrel, a screw rod rotatably connected onto the conveying barrel, a first motor mounted at the bottom end of the conveying barrel, and four feed ports arranged at positions close to the bottom end of the conveying barrel. Two discharging openings are formed in the position, close to the top end, of the conveying barrel, a material guiding plate is fixedly connected to the conveying barrel, a connecting box is fixedly connected to the charging barrel, a draught fan is installed at one end of the connecting box, a plurality of electric heating wires are installed in the connecting box, and a shielding structure is arranged on the conveying barrel; when the fungicide is placed in the charging barrel, the fungicide can circularly flow in the charging barrel, and moisture on the surface of the fungicide is dried and removed while the fungicide flows, so that the situation that after the fungicide is stacked in the charging barrel, the fungicide in the charging barrel is easily affected with damp and agglomerated is avoided, and the bad influence on the efficacy of the fungicide is avoided.
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Description

Technical Field

[0001] This utility model relates to a moisture-proof device, specifically a moisture-proof device for producing microbial powdered inoculants, and belongs to the technical field of moisture-proof devices. Background Technology

[0002] Microbial agents are widely used in agriculture and other fields. They have functions such as increasing crop yield, improving crop quality, enhancing crop stress resistance, improving fertilizer utilization, and improving soil nutrients. Powdered microbial agents are often stored in loading tanks during the production process.

[0003] However, during the storage of microbial agents, their surfaces may become contaminated with moisture. When stored inside the container, the damp agents accumulate and the moisture around them cannot escape, which can easily cause the agents to become damp and clump together, thus negatively affecting their efficacy. Utility Model Content

[0004] The purpose of this invention is to provide a moisture-proof device for the production of microbial powdered inoculants in order to solve the above-mentioned problems. When the inoculant is placed inside the filling tank, it can circulate inside the filling tank. While the inoculant is flowing, the surface moisture is dried and removed, thereby preventing the inoculant from accumulating inside the filling tank and becoming damp and clumping, thus avoiding adverse effects on the efficacy of the inoculant.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a moisture-proof device for producing microbial powdered inoculants, comprising a loading barrel, a circulating conveying structure on the loading barrel, the circulating conveying structure including a conveying cylinder and a screw rod, the conveying cylinder being fixedly connected to the loading barrel, the screw rod being rotatably connected to the conveying cylinder, a first motor being installed at the bottom end of the conveying cylinder, the output shaft of the first motor being fixedly connected to the bottom end of the screw rod, four inlets being provided near the bottom end of the conveying cylinder, two outlets being provided near the top end of the conveying cylinder, a guide plate being fixedly connected to the conveying cylinder, a connecting box being fixedly connected to the loading barrel, a fan being installed at one end of the connecting box, multiple heating wires being installed inside the connecting box, and a shielding structure being provided on the conveying cylinder.

[0006] Preferably, a backing plate is fixedly connected inside the feeding cylinder, and the cross-section of the backing plate is an inverted V-shaped structure.

[0007] Preferably, the bottom of the filling barrel has a conical structure, and the center of the conveying cylinder and the center of the filling barrel are on the same straight line.

[0008] Preferably, the four feed inlets are arranged in a circular array about the middle of the feed cylinder, and the two discharge outlets are arranged in a circular array about the middle of the feed cylinder.

[0009] Preferably, a feeding hopper is fixedly connected to the feeding cylinder, and the feeding hopper is fixedly connected to the loading cylinder.

[0010] Preferably, the guide plate and the hopper are both inclined.

[0011] Preferably, the shielding structure includes a rotating ring and a baffle. The top end of the feed cylinder is rotatably connected to the rotating ring, and the bottom side of the rotating ring is fixedly connected to the baffle. The baffle abuts against the outer wall of the feed cylinder, and the baffle is located on one side of one of the discharge ports.

[0012] Preferably, a support plate is fixedly connected to the top of the feeding cylinder, a second motor is installed at the top of the support plate, a gear is fixedly connected to the output shaft of the second motor, and a gear ring is fixedly connected to the inner side of the rotating ring, with the gear and the gear ring meshing.

[0013] Preferably, the bottom of the filling barrel is fixedly connected to four support legs, and the four support legs are arranged in a circular array about the middle of the filling barrel.

[0014] The beneficial effects of this utility model are as follows: When the microbial agent is added to the inside of the filling tank, the first motor can be started. The output shaft of the first motor rotates, which drives the screw rod to rotate. As the screw rod rotates, the microbial agent located at the bottom of the filling tank will enter the inside of the filling tank from multiple feed ports. Because the bottom of the filling tank has a conical structure, it can easily gather the microbial agent towards the feed port. After the microbial agent enters the inside of the conveying cylinder, it will be transported from the bottom of the conveying cylinder to the top of the conveying cylinder under the action of the screw rod, and finally discharged from one of the discharge ports. The discharged microbial agent will fall onto the guide plate and continue to fall under the guidance of the guide plate. During the descent of the bacterial agent, a fan is activated, blowing air towards the agent. This air is heated by multiple heating wires, and the hot air accelerates the evaporation of surface moisture upon contact with the flowing agent, thus drying it. The continuous rotation of the first motor ensures continuous circulation and drying of the agent, further enhancing the drying effect. This drying process prevents moisture trapped around the agent from accumulating and clumping, thus avoiding any negative impact on the agent's efficacy. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2This is a schematic diagram of the connection structure between the feed cylinder and the screw rod of this utility model;

[0017] Figure 3 for Figure 2 The diagram shown is an enlarged view of the structure of part A.

[0018] Figure 4 for Figure 2 The diagram shows an enlarged view of section B.

[0019] In the diagram: 1. Loading hopper; 2. Circulating conveying structure; 201. Conveying cylinder; 202. Screw rod; 203. First motor; 204. Feed inlet; 205. Discharge outlet; 206. Support plate; 3. Guide plate; 4. Baffle structure; 401. Support plate; 402. Second motor; 403. Gear; 404. Gear ring; 405. Rotary ring; 406. Baffle; 5. Discharge hopper; 6. Connecting box; 7. Fan; 8. Heating wire; 9. Support leg. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 As shown, a moisture-proof device for producing microbial powdered inoculants includes a loading tank 1. The loading tank 1 is equipped with a circulating conveying structure 2, which includes a conveying cylinder 201 and a screw rod 202. The conveying cylinder 201 is fixedly connected to the loading tank 1, and the center of the conveying cylinder 201 and the center of the loading tank 1 are on the same straight line. The screw rod 202 is rotatably connected to the conveying cylinder 201. A first motor 203 is installed at the bottom end of the conveying cylinder 201. The output shaft of 203 is fixedly connected to the bottom end of the screw rod 202. The feeding cylinder 201 has four feed ports 204 near the bottom end and two discharge ports 205 near the top end. A guide plate 3 is fixedly connected to the feeding cylinder 201. A connecting box 6 is fixedly connected to the loading barrel 1. A fan 7 is installed at one end of the connecting box 6. Multiple heating wires 8 are installed inside the connecting box 6. A shielding structure 4 is provided on the feeding cylinder 201.

[0022] As a technical optimization of this utility model, a backing plate 206 is fixedly connected inside the conveying cylinder 201. The cross-section of the backing plate 206 is an inverted V-shaped structure. The backing plate 206 can facilitate the discharge of the bacterial agent conveyed to the top of the conveying cylinder 201 from the discharge port 205.

[0023] As a technical optimization of this utility model, the bottom of the loading tank 1 is conical, which facilitates the accumulation of bacterial agent into multiple inlets 204.

[0024] As a technical optimization of this utility model, the four feed ports 204 are arranged in a circumferential array about the middle of the feed cylinder 201, so that the bacterial agent in different directions around the feed cylinder 201 can enter the feed cylinder 201 for circulation. The two discharge ports 205 are arranged in a circumferential array about the middle of the feed cylinder 201, so that the bacterial agent can be discharged from one of the discharge ports 205.

[0025] As a technical optimization of this utility model, a feeding hopper 5 is fixedly connected to the feeding cylinder 201, so the movement of the bacterial agent can be guided by the feeding hopper 5, thereby facilitating the discharge of the bacterial agent from the inside of the loading barrel 1. The feeding hopper 5 is fixedly connected to the loading barrel 1, so the loading barrel 1 can support the feeding hopper 5.

[0026] As a technical optimization of this utility model, the guide plate 3 is inclined, so that the bacterial agent can flow from one end of the guide plate 3 to the other end of the guide plate 3 under the action of gravity. The hopper 5 is inclined, so that the bacterial agent can flow from one end of the hopper 5 to the other end of the hopper 5 under the action of gravity.

[0027] As a technical optimization of this utility model, the shielding structure 4 includes a rotating ring 405 and a baffle 406. Therefore, the baffle 406 can block one of the discharge ports 205, so that the bacterial agent can only be discharged from one discharge port 205. The top of the conveying cylinder 201 is rotatably connected to the rotating ring 405, so the rotating ring 405 can drive the baffle 406 to move. The bottom side of the rotating ring 405 is fixedly connected to the baffle 406. The baffle 406 abuts against the outer wall of the conveying cylinder 201. The baffle 406 is located on one side of one of the discharge ports 205.

[0028] As a technical optimization of this utility model, a support plate 401 is fixedly connected to the top of the feeding cylinder 201, a second motor 402 is installed on the top of the support plate 401, a gear 403 is fixedly connected to the output shaft of the second motor 402, and a gear ring 404 is fixedly connected to the inner side of the rotating ring 405. The gear 403 and the gear ring 404 mesh with each other, so the rotating ring 405 can be automatically rotated 180 degrees by starting the second motor 402.

[0029] As a technical optimization of this utility model, four support legs 9 are fixedly connected to the bottom of the filling barrel 1, so that the filling barrel 1 can be stably supported by the support legs 9. The four support legs 9 are arranged in a circular array about the middle of the filling barrel 1.

[0030] In use, when the microbial agent is added to the filling tank 1, the first motor 203 is started. The output shaft of the first motor 203 rotates, which drives the screw rod 202 to rotate. As the screw rod 202 rotates, the microbial agent located at the bottom of the filling tank 1 enters the filling tank 1 through multiple feed inlets 204. Since the bottom of the filling tank 1 has a conical structure, it is easy for the microbial agent to gather towards the feed inlet 204. After the microbial agent enters the conveying cylinder 201, it is conveyed from the bottom of the conveying cylinder 201 to the conveying feeder under the action of the screw rod 202. The bacterial agent is discharged from the top of cylinder 201 through one of the discharge ports 205. The discharged bacterial agent falls onto the guide plate 3 and continues to fall under the guidance of the guide plate 3. During the falling process, the blower 7 is activated, and the blower blows air toward the bacterial agent. As the air blows toward the bacterial agent, it is heated by multiple heating wires 8. When the hot air comes into contact with the flowing bacterial agent, it accelerates the evaporation of moisture on its surface, thereby achieving the effect of drying the bacterial agent. The continuous rotation of the first motor 203 enables the continuous circulation and drying of the bacterial agent. Drying improves the drying effect and prevents moisture from accumulating and clumping around the microbial agent, thus avoiding adverse effects on its efficacy. When it's necessary to discharge the microbial agent from the filling tank, the second motor 402 is activated. The output shaft of the second motor 402 rotates, driving the gear 403, which in turn drives the gear ring 404, which in turn drives the rotating ring 405, which in turn drives the stop... Plate 406 moves away from the other discharge port 205. When the rotating ring 405 rotates 180 degrees, the output shaft of the second motor 402 stops rotating. At this time, the baffle 406 blocks one of the discharge ports 205 but does not block the other discharge port 205. Then the first motor 203 can be started. At this time, the bacterial agent conveyed to the top of the conveying cylinder 201 will fall into the interior of the hopper 5 from the other discharge port 205 and be discharged from one end of the hopper 5 under the action of gravity. Thus, the automatic removal of the bacterial agent stored in the loading barrel 1 is realized.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A moisture-proof device for producing microbial powdered inoculants, comprising a loading tank (1), characterized in that: The loading hopper (1) is provided with a circulating conveying structure (2), which includes a conveying cylinder (201) and a screw rod (202). The conveying cylinder (201) is fixedly connected to the loading hopper (1), and the screw rod (202) is rotatably connected to the conveying cylinder (201). A first motor (203) is installed at the bottom end of the conveying cylinder (201), and the output shaft of the first motor (203) is fixedly connected to the bottom end of the screw rod (202). The cylinder (201) has four feed inlets (204) near the bottom and two discharge outlets (205) near the top. A guide plate (3) is fixedly connected to the feed cylinder (201). A connecting box (6) is fixedly connected to the loading hopper (1). A fan (7) is installed at one end of the connecting box (6). Multiple heating wires (8) are installed inside the connecting box (6). A shielding structure (4) is provided on the feed cylinder (201).

2. The moisture-proof device for producing microbial powdered inoculants according to claim 1, characterized in that: The feed cylinder (201) is fixedly connected to a backing plate (206), and the cross-section of the backing plate (206) is an inverted V-shaped structure.

3. The moisture-proof device for producing microbial powdered inoculants according to claim 1, characterized in that: The bottom of the loading barrel (1) has a conical structure, and the center of the conveying cylinder (201) and the center of the loading barrel (1) are on the same straight line.

4. The moisture-proof device for producing microbial powdered inoculants according to claim 1, characterized in that: The four feed ports (204) are arranged in a circular array about the middle of the feed cylinder (201), and the two discharge ports (205) are arranged in a circular array about the middle of the feed cylinder (201).

5. A moisture-proof device for producing microbial powdered inoculants according to claim 1, characterized in that: A feeding hopper (5) is fixedly connected to the feeding cylinder (201), and the feeding hopper (5) is fixedly connected to the loading barrel (1).

6. A moisture-proof device for producing microbial powdered inoculants according to claim 5, characterized in that: The guide plate (3) is inclined, and the hopper (5) is inclined.

7. A moisture-proof device for producing microbial powdered inoculants according to claim 1, characterized in that: The shielding structure (4) includes a rotating ring (405) and a baffle (406). The top end of the feed cylinder (201) is rotatably connected to the rotating ring (405), and the bottom side of the rotating ring (405) is fixedly connected to the baffle (406). The baffle (406) abuts against the outer wall of the feed cylinder (201), and the baffle (406) is located on one side of one of the discharge ports (205).

8. A moisture-proof device for producing microbial powdered inoculants according to claim 7, characterized in that: A support plate (401) is fixedly connected to the top of the feeding cylinder (201). A second motor (402) is installed on the top of the support plate (401). A gear (403) is fixedly connected to the output shaft of the second motor (402). A gear ring (404) is fixedly connected to the inner side of the rotating ring (405). The gear (403) meshes with the gear ring (404).

9. A moisture-proof device for producing microbial powdered inoculants according to claim 1, characterized in that: The bottom of the filling barrel (1) is fixedly connected to four support legs (9), and the four support legs (9) are arranged in a circular array about the middle of the filling barrel (1).