High-quality microbial fertilizer particle cooling device

CN224694835UActive Publication Date: 2026-08-28SHANDONG LUKANG ZHONGHE ENVIRONMENTAL PROTECTION TECH
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Patent Information

Application Number
CN202522117082.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-08-28
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0005]有鉴于此,本实用新型提供一种高产优质微生物肥料颗粒冷却装置,以解决或缓解现有技术中存在的技术问题,至少提供一种有益的选择

Benefits of technology

一、本实用新型通过启动风机,风机产生吸力通过过滤网的过滤将外界的空气吸入至冷却箱内,通过制冷棒将空气转化为冷气。经过通风管与排风口相连通使冷气传输至罐体内部的各处,可以对罐体内部死角存在的废料进行冷却,避免冷却不均的现象。

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Abstract

The utility model relates to fertilizer granule cooling device technical field, and disclose a kind of high-quality microbial fertilizer granule cooling device of high yield, comprising: stirring subassembly, the stirring subassembly includes jar body, the top of the jar body is fixedly installed with jar cover, the top of the jar cover is movably connected with first belt pulley by pivot, the top of the jar cover and located first belt pulley's right side is movably connected with second belt pulley by pivot, and the first belt pulley and second belt pulley are connected by belt drive;Cooling assembly, the cooling assembly includes cooling box, this high-quality microbial fertilizer granule cooling device, by starting fan, fan produces suction force and is filtered by filter screen to filter the air of outside into cooling box, air is converted into cold air by refrigeration stick. After being communicated with exhaust port by ventilation pipe, cold air is transmitted to each place inside jar body, waste material existing in dead angle inside jar body can be cooled, and the phenomenon of uneven cooling is avoided.
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Description

Technical Field

[0001] This utility model relates to a cooling device for high-yield and high-quality microbial fertilizer granules, belonging to the technical field of fertilizer granule cooling devices. Background Technology

[0002] During the production process, fertilizer granules are typically stored at high temperatures after granulation and drying. Direct storage or packaging can easily affect the flowability and quality of the granules. Therefore, a cooling device is needed to rapidly cool the high-temperature granules to a suitable temperature to ensure their integrity and storage stability, thereby improving the fertilizer's effectiveness and ease of transportation.

[0003] Authorization announcement number (CN215951904U) discloses a cooling device for high-yield and high-quality microbial fertilizer granules, including a cooling chamber and a heat recovery component for collecting heat from the microbial fertilizer granules. A discharge channel is located at the lower center of the heat recovery component, and the cooling chamber is installed below the discharge channel. The heat recovery component includes a feeding hopper, a drive motor, a drive shaft, a feeding plate, thermally conductive pads, heat exchange tubes, heat conveying pipes, and a heat collection cylinder. The drive motor is located at the rear center of the feeding hopper, and its output end passes through the feeding hopper and is connected to the drive shaft. Feed plates are located on both the upper and lower sides of the drive shaft. Thermally conductive pads are attached to both sides of the outer surface of the feeding hopper, and heat exchange tubes are installed on the other side of the thermally conductive pads. Both ends of the heat exchange tubes are connected to the heat collection cylinders via heat conveying pipes. This application uses a heat recovery component to cool and recover heat from the microbial fertilizer granules, and the cooling chamber further cools them, resulting in a better cooling effect for the entire cooling device. In summary, the fan of the high-yield and high-quality microbial fertilizer granule cooling device is fixed, which leads to limited airflow and potential dead corners inside the tank (101). This makes it difficult for granules in some areas to fully contact the cooling air, resulting in uneven cooling and affecting the overall cooling efficiency and the stability of granule quality.

[0004] Therefore, a cooling device for high-yield and high-quality microbial fertilizer granules is proposed. Utility Model Content

[0005] In view of this, the present invention provides a cooling device for high-yield and high-quality microbial fertilizer granules to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0006] The technical solution of this utility model is achieved as follows: a cooling device for high-yield and high-quality microbial fertilizer granules, comprising: A stirring assembly includes a tank body, a tank cover fixedly mounted on the top of the tank body, a first pulley movably connected to the top of the tank cover via a rotating shaft, a second pulley movably connected to the top of the tank cover and to the right of the first pulley via a rotating shaft, the first pulley and the second pulley being connected by a belt drive, and a support plate fixedly mounted on the top of the tank cover. A cooling assembly includes a cooling box, which is fixedly installed on the top of a first pulley. A cooling rod is fixedly installed inside the cooling box, and a fan is fixedly installed at the bottom of the cooling box. The bottom of the fan is connected to a ventilation pipe via a bearing, and the bottom of the ventilation pipe is connected to the first pulley.

[0007] More preferably, the bottom of the can lid is movably connected to a drive gear via a rotating shaft, and driven gears are meshed on both the left and right sides of the drive gear. A fixed rod is fixedly installed at the bottom of the drive gear, and a stirring rod is fixedly installed at the bottom of the driven gear. The stirring rod is movably connected to the inside of the fixed rod via a bearing.

[0008] More preferably, the bottom of the fixing rod is connected to an exhaust port, and the exhaust port passes through the first pulley, the can lid, the drive gear and the fixing rod and is connected to the ventilation pipe.

[0009] More preferably, an L-shaped plate is fixedly installed on the top of the tank, and a motor is fixedly installed on the top of the L-shaped plate. The output end of the motor is fixedly connected to the second pulley.

[0010] More preferably, a slide groove is fixedly installed on the left side of the cooling box, and a filter screen is slidably connected to the inner side of the slide groove.

[0011] More preferably, a maintenance plate is fixedly installed on the front side of the cooling box, and the surface of the maintenance plate is threadedly connected to the cooling box by multiple fastening threads.

[0012] More preferably, the method further includes an anti-blocking component, which includes a first baffle and a second baffle. The first baffle and the second baffle are sleeved on the left and right sides of the exhaust port. A snap-fit ​​block is fixedly installed on all four sides of the left side of the first baffle. A spring is fixedly installed on the inner side of the snap-fit ​​block. A pressure plate is slidably connected to the inner side of the snap-fit ​​block. A snap-fit ​​plate is fixedly installed on the outer side of the pressure plate.

[0013] More preferably, the second baffle is provided with snap-fit ​​grooves on all four sides of the right side, and the snap-fit ​​plate snaps into the inside of the snap-fit ​​grooves.

[0014] The present invention has the following advantages due to the adoption of the above technical solution: I. This utility model utilizes a fan to generate suction, drawing outside air into the cooling chamber through a filter. The air is then converted into cold air by a cooling rod. The cold air is then distributed to all parts of the tank via a ventilation duct and exhaust vent, effectively cooling waste materials in hard-to-reach areas and preventing uneven cooling.

[0015] II. This utility model pushes the snap-fit ​​block into the snap-fit ​​groove on the surface of the second baffle. The snap-fit ​​plate moves along the surface of the snap-fit ​​groove to the inside of the snap-fit ​​block. The pressure plate squeezes the spring, and the spring deforms under the pressure, generating elastic force. When the snap-fit ​​plate reaches the groove inside the snap-fit ​​groove, the spring releases the elastic force, causing the snap-fit ​​plate to snap into the snap-fit ​​groove, thus preventing fertilizer from falling into the groove on the surface of the exhaust port when delivering cold air.

[0016] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the internal structure of the tank of this utility model; Figure 3 This is a schematic diagram of the stirring assembly structure of this utility model; Figure 4 This is a schematic diagram of the cooling component structure of this utility model; Figure 5 This is a first-view structural diagram of the anti-blocking component of this utility model; Figure 6 This is a second-view structural schematic diagram of the anti-blocking component of this utility model.

[0019] Reference numerals: 100, stirring assembly; 101, tank body; 102, tank cover; 103, L-shaped plate; 104, motor; 105, first pulley; 106, second pulley; 107, driving gear; 108, driven gear; 109, fixed rod; 110, stirring rod; 111, support plate; 200, cooling assembly; 201, cooling box; 202, fan; 203, cooling rod; 204, chute; 205, filter screen; 206, exhaust port; 207, inspection plate; 208, ventilation pipe; 300, anti-clogging assembly; 301, first baffle; 302, second baffle; 303, snap-fit ​​block; 304, spring; 305, pressure plate; 306, snap-fit ​​plate; 307, snap-fit ​​groove. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] Example 1 like Figure 1-5 As shown, this utility model embodiment provides a cooling device for high-yield and high-quality microbial fertilizer granules, comprising: A stirring assembly 100 includes a tank body 101. A tank cover 102 is fixedly installed on the top of the tank body 101. A first pulley 105 is movably connected to the top of the tank cover 102 via a rotating shaft. A second pulley 106 is movably connected to the top of the tank cover 102 and to the right of the first pulley 105 via a rotating shaft. The first pulley 105 and the second pulley 106 are connected by belt drive. A support plate 111 is fixedly installed on the top of the tank cover 102. Cooling assembly 200 includes a cooling box 201, which is fixedly installed on the top of the first pulley 105. A cooling rod 203 is fixedly installed in the inner cavity of the cooling box 201, and a fan 202 is fixedly installed at the bottom of the inner cavity of the cooling box 201. The bottom of the fan 202 is connected to a ventilation pipe 208 through a bearing, and the bottom of the ventilation pipe 208 is connected to the first pulley 105.

[0023] By activating the fan 202, the fan generates suction that draws outside air into the cooling box 201 through the filter screen 205. The air is then converted into cold air by the cooling rod 203. The cold air is then distributed to all parts of the tank 101 through the ventilation pipe 208 and the exhaust port 206, effectively cooling waste materials in the dead corners of the tank and preventing uneven cooling.

[0024] Example 2 In one embodiment, the bottom of the can lid 102 is movably connected to a drive gear 107 via a rotating shaft. Driven gears 108 are meshed with both sides of the drive gear 107. A fixed rod 109 is fixedly installed at the bottom of the drive gear 107, and a stirring rod 110 is fixedly installed at the bottom of the driven gear 108. The stirring rod 110 is movably connected to the inner side of the fixed rod 109 via a bearing. An exhaust port 206 is connected to the bottom of the fixed rod 109, and the exhaust port 206 passes through the first pulley 105, the can lid 102, the drive gear 107, and the fixed rod 109, and is connected to the ventilation pipe 208. An L-shaped plate 103 is fixedly installed on the top of the can body 101, and a motor 104 is fixedly installed on the top of the L-shaped plate 103. The output end of the motor 104 is fixedly connected to the second pulley 106. The left side of the cooling box 201 is fixedly... The cooling box 201 is equipped with a slide groove 204, and a filter screen 205 is slidably connected to the inner side of the slide groove 204. A maintenance plate 207 is fixedly installed on the front side of the cooling box 201, and the surface of the maintenance plate 207 is threadedly connected to the cooling box 201 through multiple fastening threads. The cooling box 201 also includes an anti-blocking component 300, which includes a first baffle 301 and a second baffle 302. The first baffle 301 and the second baffle 302 are sleeved on the left and right sides of the exhaust port 206. A snap-fit ​​block 303 is fixedly installed on all four sides of the left side of the first baffle 301. A spring 304 is fixedly installed on the inner side of the snap-fit ​​block 303. A pressure plate 305 is slidably connected to the inner side of the snap-fit ​​block 303. A snap-fit ​​plate 306 is fixedly installed on the outer side of the pressure plate 305. A snap-fit ​​groove 307 is opened on all four sides of the right side of the second baffle 302. The snap-fit ​​plate 306 snaps into the inner side of the snap-fit ​​groove 307.

[0025] By pushing the snap-fit ​​block 303 into the snap-fit ​​groove 307 on the surface of the second baffle 302, the snap-fit ​​plate 306 moves inward toward the snap-fit ​​block 303 along the surface of the snap-fit ​​groove 307. The spring 304 is squeezed by the pressure plate 305. The spring 304 deforms under the pressure and generates elastic force. When the snap-fit ​​plate 306 reaches the groove inside the snap-fit ​​groove 307, the spring 304 releases the elastic force, causing the snap-fit ​​plate 306 to snap into the snap-fit ​​groove 307, thus preventing fertilizer from falling into the groove on the surface of the exhaust port 206 when delivering cold air.

[0026] When this utility model is in operation: First, the motor 104 is started, and the output end of the motor 104 drives the second pulley 106 to rotate. At the same time, the second pulley 106 drives the first pulley 105 to rotate via a belt. At the same time, the first pulley 105 drives the drive gear 107 to rotate. The drive gear 107 drives the bottom stirring rod 110 to rotate by meshing with the driven gear 108. At the same time, the drive gear 107 drives the fixed rod 109 to rotate. At the same time, the fixed rod 109 drives the stirring rod 110 to perform circular motion through the bearing. By starting the fan 202, the fan 202 generates suction and draws outside air into the cooling box 201 through the filter screen 205. The air is then converted into cold air by the cooling rod 203. The ventilation pipe 208 connects to the exhaust port 206, allowing cold air to be transmitted to all parts of the tank 101. This cools the waste material in the dead corners of the tank 101, preventing uneven cooling. By pushing the snap-fit ​​block 303 into the snap-fit ​​groove 307 on the surface of the second baffle 302, the snap-fit ​​plate 306 moves along the surface of the snap-fit ​​groove 307 towards the inside of the snap-fit ​​block 303. The pressure plate 305 compresses the spring 304, causing the spring 304 to deform and generate elastic force. When the snap-fit ​​plate 306 reaches the groove inside the snap-fit ​​groove 307, the spring 304 releases its elastic force, causing the snap-fit ​​plate 306 to snap into the snap-fit ​​groove 307, preventing fertilizer from falling into the groove on the surface of the exhaust port 206 when the cold air is being transported.

[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A cooling device for high-yield and high-quality microbial fertilizer granules, characterized in that, include: A stirring assembly (100) includes a tank (101), a tank cover (102) is fixedly installed on the top of the tank (101), a first pulley (105) is movably connected to the top of the tank cover (102) via a rotating shaft, a second pulley (106) is movably connected to the top of the tank cover (102) and to the right of the first pulley (105) via a rotating shaft, the first pulley (105) and the second pulley (106) are connected by belt drive, and a support plate (111) is fixedly installed on the top of the tank cover (102). Cooling assembly (200) includes a cooling box (201), which is fixedly installed on the top of the support plate (111). A cooling rod (203) is fixedly installed in the inner cavity of the cooling box (201). A fan (202) is fixedly installed at the bottom of the inner cavity of the cooling box (201). A ventilation pipe (208) is connected to the bottom of the fan (202) through a bearing. The bottom of the ventilation pipe (208) is connected to the first pulley (105).

2. The cooling device for high-yield and high-quality microbial fertilizer granules according to claim 1, characterized in that: The bottom of the can lid (102) is movably connected to a drive gear (107) via a rotating shaft. Driven gears (108) are meshed on both the left and right sides of the drive gear (107). A fixed rod (109) is fixedly installed at the bottom of the drive gear (107). A stirring rod (110) is fixedly installed at the bottom of the driven gear (108), and the stirring rod (110) is movably connected to the inside of the fixed rod (109) via a bearing.

3. The cooling device for high-yield and high-quality microbial fertilizer granules according to claim 2, characterized in that: The bottom of the fixing rod (109) is connected to an exhaust port (206), and the exhaust port (206) passes through the first pulley (105), the can cover (102), the drive gear (107) and the fixing rod (109) and is connected to the ventilation pipe (208).

4. The cooling device for high-yield and high-quality microbial fertilizer granules according to claim 1, characterized in that: An L-shaped plate (103) is fixedly installed on the top of the tank (101), and a motor (104) is fixedly installed on the top of the L-shaped plate (103). The output end of the motor (104) is fixedly connected to the second pulley (106).

5. The cooling device for high-yield and high-quality microbial fertilizer granules according to claim 1, characterized in that: A slide groove (204) is fixedly installed on the left side of the cooling box (201), and a filter screen (205) is slidably connected to the inner side of the slide groove (204).

6. The cooling device for high-yield and high-quality microbial fertilizer granules according to claim 1, characterized in that: A maintenance plate (207) is fixedly installed on the front side of the cooling box (201), and the surface of the maintenance plate (207) is threadedly connected to the cooling box (201) by multiple fastening threads.

7. The cooling device for high-yield and high-quality microbial fertilizer granules according to claim 1, characterized in that: The system also includes an anti-blocking component (300), which includes a first baffle (301) and a second baffle (302). The first baffle (301) and the second baffle (302) are fitted on the left and right sides of the exhaust port (206). A snap-fit ​​block (303) is fixedly installed on all four sides of the left side of the first baffle (301). A spring (304) is fixedly installed on the inner side of the snap-fit ​​block (303). A pressure plate (305) is slidably connected to the inner side of the snap-fit ​​block (303). A snap-fit ​​plate (306) is fixedly installed on the outer side of the pressure plate (305).

8. The cooling device for high-yield and high-quality microbial fertilizer granules according to claim 7, characterized in that: The second baffle (302) has snap-fit ​​grooves (307) on all four sides of its right side, and the snap-fit ​​plate (306) snaps into the inside of the snap-fit ​​grooves (307).

Citation Information

Patent Citations

  • Cooling device for high-yield and high-quality microbial fertilizer particles

    CN215951904U