Efficient damp-proof slow-release fertilizer storage device
By designing an efficient moisture-proof slow-release fertilizer storage device, which utilizes an electric push rod and a heated base plate to evaporate moisture and a moisture-absorbing pad to absorb moisture, the problem of slow-release fertilizer clumping in humid environments is solved, achieving efficient moisture protection and uniform application.
Patent Information
- Application Number
- CN202520269375.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Slow-release fertilizers tend to absorb moisture and clump in humid environments, leading to uneven application. Existing moisture-proof measures are either costly or have short-lasting effects.
Design a high-efficiency moisture-proof slow-release fertilizer storage device including a shell, an electric push rod, a heated base plate, and a moisture-absorbing pad. The electric push rod evenly distributes the moisture-proof agent, the heated base plate evaporates moisture, and the moisture-absorbing pad absorbs moisture, thereby achieving automatic replacement and uniform distribution of the moisture-proof agent.
It effectively keeps fertilizer dry, ensures uniform application, reduces maintenance costs, improves moisture protection, and ensures stable equipment operation.
Smart Images

Figure CN223973132U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fertilizer storage and management, and in particular to a high-efficiency moisture-proof slow-release fertilizer storage device. Background Technology
[0002] Slow-release fertilizer is a type of fertilizer that is processed using special technology to slowly release nutrients.
[0003] Slow-release fertilizers easily absorb moisture in humid environments, causing fertilizer granules to clump together. Clumping makes the fertilizer granules stick together, affecting their even application and reducing their fertilization effect. Moisture-proofing can keep the fertilizer granules loose and ensure their normal use.
[0004] Currently, common moisture-proofing measures for slow-release fertilizers mainly include using moisture-proof packaging materials, adding desiccants, or controlling humidity in the storage environment. While these methods can reduce the risk of fertilizer absorbing moisture and clumping to some extent, they often have drawbacks such as high cost, complex operation, or short-lived effects. For example, traditional moisture-proof packaging materials may not completely prevent moisture penetration, and frequent replacement of desiccants increases maintenance costs and workload.
[0005] Therefore, a highly efficient moisture-proof slow-release fertilizer storage device was specially designed to solve the above-mentioned technical problems. Utility Model Content
[0006] In order to overcome the shortcomings of the existing technology, this utility model provides a high-efficiency moisture-proof slow-release fertilizer storage device.
[0007] The technical solution of this utility model is: a high-efficiency moisture-proof slow-release fertilizer storage device, comprising a shell, a bent feed pipe connected to the middle of the top of the shell, a discharge pipe connected to the middle of the lower side of the shell, a sealing cap snapped onto the discharge end of the discharge pipe, a controller for controlling the operation of various electrical components installed on the lower side of the shell, waste frames fixed on both sides of the upper part of the shell, an electric push rod with a telescopic end near the side of the shell installed on the outer side of each waste frame, the electric push rods on both sides being positioned opposite each other, and a placement frame provided on the telescopic end of each electric push rod, the placement frame being hollow inside and open at both the top and bottom. The placement frame is equipped with breathable mesh embedded on both sides. The placement frame slides into the upper part of the housing. Automatic feeding frames are installed on both sides of the upper part of the housing. The feeding end of the automatic feeding frame slides into contact with the upper end of the placement frame and matches its size. A baffle is installed on the upper side of the placement frame near the electric push rod. The baffle slides into contact with the feeding end of the automatic feeding frame and matches its size. Angled ribs are installed on both sides of the upper part of the housing. After the placement frame slides into the upper part of the housing, the upper opening of the placement frame is covered by the angled ribs. A baffle is slidably connected to the lower opening of the placement frame. A heating base plate is installed at the bottom of the housing.
[0008] To further explain, the upper part of the beveled plate has a double-sided inclined design.
[0009] Further explanation: It also includes an electric push rod 2. An electric push rod 2 is installed on the upper side of the waste frame. The telescopic end of the electric push rod 2 is provided with a pusher. The pusher contacts the outside of the baffle 2. The upper part of the pusher is provided with a baffle plate. The baffle plate slides in contact with the unloading end of the automatic unloading frame and matches its size.
[0010] To further explain, it also includes a slide rail, a guide rod, and a slider. The telescopic rod of the electric push rod one is provided with a slide rail on the outside, a guide rod is provided inside the slide rail, and a slider is slidably connected to the outside of the guide rod. The slider is connected to the adjacent baffle two.
[0011] To further explain, it also includes springs; springs are installed between the guide rods on both sides and their corresponding sliders.
[0012] To further explain, it also includes moisture-absorbing pads, with moisture-absorbing pads laid on each of the inner walls of the casing.
[0013] The present invention has the following advantages: 1. The present invention uses a controller to start an electric push rod to push the placement frame into the housing, which can ensure that the desiccant particles are evenly distributed and absorb moisture; the heating base plate is heated periodically by the controller to evaporate any moisture that may exist in the housing and keep the fertilizer dry, which is more efficient than the traditional passive moisture-proof method.
[0014] 2. In this utility model, after the desiccant granules are saturated with moisture, the controller activates the electric push rod two, and the pusher pushes the baffle two to open. The waste desiccant granules fall from the bottom opening of the placement frame into the waste box, which is convenient for centralized collection and replacement. The slider slides synchronously with the baffle two and squeezes the spring to prevent the baffle two from opening suddenly and causing excessive impact, thus ensuring the stable operation of the system.
[0015] 3. After the placement frame slides into the upper part of the shell, the opening at the top of the placement frame is covered by the inclined rib plate to guide the desiccant particles to be evenly distributed and to prevent the desiccant particles from falling from the top of the placement frame, thus ensuring that they are evenly distributed inside the shell.
[0016] 4. This utility model further absorbs moisture inside the shell through the moisture-absorbing pad, which can enhance the overall moisture-proof effect, significantly improve the moisture-proof performance of the equipment, and ensure that the fertilizer granules always remain dry. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a schematic diagram of the waste frame, heating base plate, and moisture-absorbing pad of this utility model.
[0019] Figure 3 This is a schematic diagram of the electric push rod, placement frame, and ventilation mesh components of this utility model.
[0020] Figure 4 This is a three-dimensional structural diagram of the oblique rib plate component of this utility model.
[0021] Figure 5 This is a schematic diagram of the components of this utility model, including the electric push rod, the baffle, and the slide rail.
[0022] Figure 6 This is a schematic diagram of the guide rod, slider, and spring components of this utility model.
[0023] In the attached diagrams: 1-shell, 101-feed pipe, 102-discharge pipe, 103-sealing cover, 104-controller, 2-waste frame, 201-electric push rod one, 202-placement frame, 203-ventilation mesh, 204-automatic unloading frame, 205-baffle one, 206-slanted rib plate, 3-electric push rod two, 301-baffle two, 302-slide rail, 303-guide rod, 304-slider, 305-spring, 4-heating base plate, 5-moisture-absorbing pad. Detailed Implementation
[0024] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.
[0025] Example: A high-efficiency moisture-proof slow-release fertilizer storage device, such as Figures 1-6As shown, the device includes a housing 1, with a bent feed pipe 101 connected to the middle of the top of the housing 1, and a discharge pipe 102 connected to the middle of the lower side of the housing 1. A sealing cap 103 is snapped onto the discharge end of the discharge pipe 102. A controller 104 for operating various electrical components is installed on the lower side of the housing 1. Waste frames 2 are fixed on both sides of the upper part of the housing 1. An electric push rod 201 with a telescopic end near the side of the housing 1 is installed on the outer side of each waste frame 2. The electric push rods 201 on both sides are positioned opposite each other. A placement frame 202 is provided on the telescopic end of each electric push rod 201. The placement frame 202 is hollow inside and open at both ends. A breathable mesh 203 is embedded on both sides of the placement frame 202, allowing air to pass through but preventing particles from falling. The placement frame 202 slides into the upper part of the housing 1. Automatic feeding frames 204 are installed on both sides. Automatic feeding frames 204 are used to load and automatically feed moisture-proofing agent granules. The feeding end of the automatic feeding frame 204 slides in contact with the upper end of the placement frame 202 and matches its size. A baffle 205 is provided on the upper side of the placement frame 202 near the electric push rod 201. The baffle 205 slides in contact with the feeding end of the automatic feeding frame 204 and matches its size. Inclined ribs 206 are provided on both sides of the upper part of the housing 1. The upper part of the inclined ribs 206 is designed with double-sided inclination to guide the moisture-proofing agent granules to be evenly distributed. After the placement frame 202 slides into the upper part of the housing 1, the upper opening of the placement frame 202 is covered by the inclined ribs 206. A baffle 301 is slidably connected to the bottom opening of the placement frame 202. A heating base plate 4 is installed at the bottom of the housing 1 for periodically heating and evaporating any moisture that may be present, keeping the fertilizer dry.
[0026] like Figure 3 As shown, it also includes an electric push rod 2 3. The upper part of the waste frame 2 is equipped with an electric push rod 2 3. The telescopic end of the electric push rod 2 3 is provided with a pusher. The pusher contacts the outside of the baffle 2 301, and the upper part of the pusher is provided with a baffle plate. When replacing the desiccant granules, the baffle plate moves with the pusher and closes the feeding channel of the automatic feeding frame 204. The baffle plate slides in contact with the feeding end of the automatic feeding frame 204 and matches its size. The electric push rod 2 3 pushes the baffle 2 301 to open or close. The opening and closing of the baffle 2 301 is controlled by the pusher to realize the replacement of the desiccant granules.
[0027] like Figure 5 and Figure 6 As shown, it also includes a slide rail 302, a guide rod 303, and a slider 304. The slide rail 302 is provided on the outside of the telescopic rod of the electric push rod 201. The guide rod 303 is provided inside the slide rail 302. The slider 304 is slidably connected to the outside of the guide rod 303. The guide rod 303 ensures that the slider 304 slides in a straight line to avoid deviation or jamming. The slider 304 is connected to the adjacent baffle 301.
[0028] like Figure 6 As shown, it also includes a spring 305. Springs 305 are provided between the guide rods 303 on both sides and their corresponding sliders 304 to provide a buffering effect. During the sliding of the slider 304, the baffle 301 is prevented from opening suddenly, which would cause excessive impact and ensure the smooth operation of the equipment.
[0029] like Figure 2 As shown, it also includes a moisture-absorbing pad 5. Moisture-absorbing pads 5 are laid on each wall surface inside the housing 1. The moisture-absorbing pads 5 further absorb the moisture inside the housing 1, enhance the overall moisture-proof effect, and ensure that the inside of the housing is always dry.
[0030] In use, fertilizer enters the device through the bent feed pipe 101 at the top of the housing 1. After entering the housing 1, the fertilizer falls directly to the bottom of the housing 1 and is supported by the heating base plate 4. The heating base plate 4 is periodically heated by the controller 104 to evaporate any moisture and keep the fertilizer dry. The automatic feeding frame 204 can be filled with desiccant granules. When the humidity inside the housing 1 is high, the controller 104 activates the electric push rod 201 to push the placement frame 202 to slide into the housing 1. When the placement frame 202 slides, it simultaneously moves the baffle 205 and slides into contact with the feeding end of the automatic feeding frame 204 to prevent the desiccant granules from falling into the lower part of the housing 1. During the material feeding process, moisture overflows. After the placement frame 202 slides into the upper part of the housing 1, it comes into contact with the air inside the housing 1 through the breathable mesh 203, absorbing moisture and maintaining a dry environment inside the housing 1. When the placement frame 202 slides into the upper part of the housing 1, the open end of the placement frame 202 is covered by the inclined rib plate 206 to guide the even distribution of the desiccant particles and prevent them from falling off the top of the placement frame 202, ensuring their even distribution inside the housing 1. The desiccant particles gradually become saturated after absorbing moisture and need to be replaced periodically. When the desiccant particles are saturated with moisture, the controller 104 will activate the electric push rod 201 to pull back the placement frame 202. Subsequently, controller 104 activates electric push rod 3, which pushes baffle 301 open. At this time, slider 304 slides synchronously along guide rod 303 with baffle 301, compressing spring 305. Spring 305 acts as a buffer during slider 304's sliding, preventing excessive impact from sudden opening of baffle 301. Waste desiccant granules fall from the bottom opening of placement frame 202 into waste frame 2 for centralized cleaning. After desiccant replacement, electric push rod 3 pulls the pusher in the opposite direction, closing baffle 301. Slider 304 retracts along guide rod 303, and spring 305 returns to its original position, providing a counter-current... The buffer ensures that the second baffle 301 is smoothly reset. After confirming that the second baffle 301 is completely closed, the electric push rod 201 is started again to pull the placement frame 202 back to the initial position, ready for the next operation. The moisture-absorbing pad 5 can further absorb the moisture in the shell 1 and enhance the overall moisture-proof effect. When it is necessary to take out the stored fertilizer, it can be done through the discharge pipe 102 connected in the middle of the lower side of the shell 1. The discharge end of the discharge pipe 102 is fitted with a sealing cap 103, which keeps it sealed when not in use to prevent external moisture from entering. When taking out the fertilizer, simply open the sealing cap 103, and the fertilizer will flow out smoothly by gravity.
[0031] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A high-efficiency moisture-proof slow-release fertilizer storage device, characterized in that: The utility model provides a kind of waste material frame, including shell (1), the middle of the top of shell (1) is communicated with the bent feed pipe (101), the middle of the lower side of shell (1) is communicated with the discharge pipe (102), the discharge end of discharge pipe (102) is clamped with sealing cover (103), the lower side of shell (1) is equipped with controller (104) for operating the operation of each electric component, the upper side of shell (1) is fixed with waste frame (2) on both sides, the outer side of waste frame (2) is equipped with electric push rod one (201) of retractable end close to the side of shell (1), electric push rod one (201) of both sides is oppositely set up, and the retractable end of electric push rod one (201) is provided with placing frame (202) on both sides, and placing frame (202) is hollow in the inside, and its upper and lower ends are open, and both sides of placing frame (202) are embedded with breathable net (203), placing frame (202) slides into the upper portion of shell (1), and both sides of the upper portion of shell (1) are equipped with automatic discharge frame (204), and the discharge end of automatic discharge frame (204) is in sliding contact with the upper end of placing frame (202) and size fits, and the position of the upper side of placing frame (202) close to electric push rod one (201) is provided with baffle one (205), and baffle one (205) is in sliding contact with the discharge end of automatic discharge frame (204) and size fits, and both sides of the upper portion of shell (1) are provided with inclined edge plate (206), after placing frame (202) slides into the upper portion of shell (1), the upper end of placing frame (202) is open and is shielded by inclined edge plate (206), and the open upper end of the bottom end of placing frame (202) is slidably connected with baffle two (301), and heating bottom plate (4) is installed in the bottom of shell (1).
2. The high-efficient moisture-proof slow-release fertilizer storage device according to claim 1, characterized in that: The upper portion of inclined edge plate (206) is designed as double-face inclination.
3. The high-efficient moisture-proof slow-release fertilizer storage device according to claim 2, characterized in that: Further including electric push rod two (3), electric push rod two (3) is installed on the upper side of waste frame (2), and the retractable end of electric push rod two (3) is provided with pusher, the pusher is contacted on the outside of baffle two (301), and the upper portion of the pusher is provided with shielding plate, the shielding plate is in sliding contact with the discharge end of automatic discharge frame (204) and size fits.
4. The high-efficient moisture-proof slow-release fertilizer storage device according to claim 3, characterized in that: Further including slide rail (302), guide rod (303) and sliding block (304), the outer portion of retractable rod of electric push rod one (201) is provided with slide rail (302), the inner portion of slide rail (302) is provided with guide rod (303), the outer portion of guide rod (303) is slidably connected with sliding block (304), and sliding block (304) is connected with adjacent baffle two (301).
5. The efficient moisture-proof slow-release fertilizer storage device according to claim 4, characterized in that: Further including spring (305), spring (305) is arranged between the guide rod (303) of both sides and the corresponding sliding block (304) of it.
6. The high efficiency moisture-proof slow-release fertilizer storage device according to claim 5, characterized in that: Further including moisture-absorbing pad (5), moisture-absorbing pad (5) is laid on each wall surface in the inside of shell (1).