Liquid fertilizer storage device
By adopting the design of convex blocks and convex grooves in the liquid fertilizer storage device, combined with the anti-rotation mechanism, the problem of rapid connection and disassembly between the barrel cover and the fertilizer storage barrel is solved, convenient operation and stable sealing are achieved, and the liquid fertilizer is fully mixed.
Patent Information
- Application Number
- CN202422297574.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In the existing liquid fertilizer storage device, the bucket lid and the fertilizer storage barrel are connected by multiple bolts, which makes the disassembly and assembly process time-consuming and labor-intensive, and it is impossible to quickly remove the bucket lid.
The design of convex blocks and convex grooves is adopted, combined with anti-rotation mechanisms (fixed rods, springs and C-shaped handles) to achieve quick connection and separation between the barrel cover and the fertilizer storage cylinder, and stir through the rotating rods and stirring shafts to enhance sealing and stability.
The rapid installation and disassembly of the barrel cover is achieved, which improves the convenience and stability of operation. At the same time, the design of the stirring shaft ensures full mixing and sealing of the liquid fertilizer.
Smart Images
Figure CN223132870U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquid fertilizer storage, in particular to a liquid fertilizer storage device. Background Art
[0002] Liquid fertilizer, abbreviated as liquid manure, refers to a fertilizer in a fluid state without a definite shape, including clear liquid type and suspension type. China mainly produces clear liquid type liquid fertilizer. For example, phosphoric acid ammonium solutions with different concentrations produced by neutralizing liquid ammonia with phosphoric acid, superphosphoric acid, and polyphosphoric acid are a commonly used liquid fertilizer. The advantages of liquid fertilizer are low production cost and convenient irrigation and fertilization, but corresponding supporting equipment is required for transportation, storage, and application. Currently, the devices used for storing liquid fertilizer are not convenient to carry, and it is not convenient enough for temporarily mixing liquid fertilizer.
[0003] The prior art patent CN215400308U discloses a storage device for liquid fertilizer, which includes a carrier seat, a fertilizer storage cylinder, and a barrel cover clamped on the top end of the fertilizer storage cylinder. A liquid level observation window is provided on the side wall of the fertilizer storage cylinder. A rotating rod located inside the fertilizer storage cylinder is vertically rotatably provided at the bottom end of the barrel cover. A plurality of stirring blades are vertically and staggeredly arranged on the side wall of the rotating rod. A manual crank for driving the rotating rod to rotate is installed on the top end of the barrel cover. A linkage member for cooperating with the rotating rod is provided on the inner bottom wall of the fertilizer storage cylinder. A pulley is installed at the bottom end of the carrier seat. A base is provided at the bottom end of the fertilizer storage cylinder and is movably embedded in the carrier seat, and a limiting member is provided on the carrier seat. The limiting member includes a limiting insertion rod horizontally penetrating through the carrier seat, and the limiting insertion rod penetrates through the base. This storage device for liquid fertilizer has a reasonable structure, is beneficial to the temporary mixing and handling of liquid fertilizer, and has strong practicability.
[0004] However, in the above structure, the barrel cover and the fertilizer storage cylinder are connected by a plurality of bolts, and the disassembly and assembly process of the bolts is time-consuming and laborious, so the barrel cover cannot be quickly removed. Summary of the Invention
[0005] The purpose of the utility model is to provide a liquid fertilizer storage device, aiming to solve the technical problem that in the above structure of the prior art, the barrel cover and the fertilizer storage cylinder are connected by a plurality of bolts, and the disassembly and assembly process of the bolts is time-consuming and laborious, so the barrel cover cannot be quickly removed.
[0006] To achieve the above object, a liquid fertilizer storage device adopted by the present utility model includes a barrel cover, a fertilizer storage barrel, and two anti-rotation mechanisms. A plurality of convex blocks are provided below the barrel cover. A feed pipe and a rotating rod are provided on the barrel cover. A plurality of stirring shafts are provided on the outer side of the rotating rod. A material guiding block is provided at the inner bottom of the fertilizer storage barrel. A sealing ring is provided on the fertilizer storage barrel. A plurality of grooves are annularly provided on the fertilizer storage barrel. One end of the groove communicates with a convex groove. The barrel cover covers the upper part of the fertilizer storage barrel, and the convex blocks abut against the convex grooves through the grooves. The two anti-rotation mechanisms are symmetrically provided on both sides of the barrel cover respectively. The anti-rotation mechanism includes a fixed rod, a spring, and a C-shaped handle. One end of the fixed rod is provided with a pulling handle. The fixed rod is slidably connected to the barrel cover and is located on one side of the barrel cover. The fixed rod is also inserted into the fertilizer storage barrel and penetrates through the barrel cover, the sealing ring, and the fertilizer storage barrel. The spring is welded between the pulling handle and the barrel cover and is sleeved on the fixed rod. The C-shaped handle is fixedly connected to the barrel cover and is located on one side of the barrel cover, and the pulling handle is located inside the C-shaped handle.
[0007] Wherein, positioning blocks are provided at both ends of the pulling handle, positioning grooves are provided on both inner sides of the C-shaped handle, and the positioning blocks are located in the positioning grooves.
[0008] Wherein, a discharge pipe is provided on the outer side of the fertilizer storage barrel, and a control valve is provided on the discharge pipe.
[0009] Wherein, the liquid fertilizer storage device further includes two moving mechanisms, a reinforcing member, a bottom plate, and a rotating member. The two moving mechanisms are respectively fixedly connected to the bottom plate and are located below the bottom plate. The reinforcing member is fixedly connected to the fertilizer storage barrel and is located on the inner wall of the fertilizer storage barrel, and the reinforcing member is also sleeved on the rotating rod. The bottom plate is fixedly connected to the fertilizer storage barrel and is located below the fertilizer storage barrel. The rotating member is fixedly connected to the barrel cover and is located above the barrel cover, and the rotating member is also fixedly connected to the rotating rod and is located at one end of the rotating rod.
[0010] Wherein, the moving mechanism includes two universal wheels, a connecting plate, and a support frame. Two electric telescopic rods are provided in the support frame. The two universal wheels are respectively fixedly connected to the connecting plate and are located at both ends of the connecting plate and are also located in the support frame. The connecting plate is slidably connected to the support frame and is located in the support frame. The connecting plate is also fixedly connected to the corresponding electric telescopic rod and is located at the output ends of the two electric telescopic rods. The support frame is fixedly connected to the bottom plate and is located below the bottom plate.
[0011] Among them, the reinforcing member includes a plurality of reinforcing rods and a reinforcing ring. The plurality of reinforcing rods are respectively fixedly connected to the reinforcing ring and are symmetrically arranged in a cross shape on the outer side of the reinforcing ring. The plurality of reinforcing rods are also respectively fixedly connected to the fertilizer storage cylinder and are located on the inner wall of the fertilizer storage cylinder. And the reinforcing ring is sleeved on the rotating rod.
[0012] Among them, the rotating member includes a driven gear, a driving gear and a mounting frame. The volume of the driven gear is multiple times that of the driving gear. A rotating disk is provided on the driving gear. The driven gear is rotatably connected to the mounting frame and is located inside the mounting frame. The driven gear is also fixedly connected to the rotating rod and is located at one end of the rotating rod. The driving gear is fixedly connected to the mounting frame and is located at one end of the mounting frame away from the driven gear. And the driving gear is also meshed with the driven gear. The mounting frame is fixedly connected to the bucket lid and is located above the bucket lid.
[0013] A liquid fertilizer storage device of the present utility model includes a bucket lid, a fertilizer storage cylinder and two anti-rotation mechanisms. A plurality of convex blocks are provided below the bucket lid. A feed pipe and a rotating rod are provided on the bucket lid. A plurality of stirring shafts are provided on the outer side of the rotating rod. A material guiding block is provided at the inner bottom of the fertilizer storage cylinder. A sealing ring is provided on the fertilizer storage cylinder. A plurality of grooves are annularly provided on the fertilizer storage cylinder. One end of the groove is connected to a convex groove. The anti-rotation mechanism includes a fixed rod, a spring and a C-shaped handle. A pulling handle is provided at one end of the fixed rod. Through the arrangement of the convex block and the convex groove, it is convenient to connect the bucket lid and the fertilizer storage cylinder. Then, through the action of the fixed rod and the spring, it can prevent the convex block from disengaging from the convex groove, thereby improving the stability when the bucket lid and the fertilizer storage cylinder are fixed. At the same time, this design is convenient to quickly remove the bucket lid, and the operation is very simple and convenient. Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0015] Figure 1 is a side view of the first embodiment of the present utility model.
[0016] Figure 2 is of the present utility model Figure 1 cross-sectional view taken along line A-A.
[0017] Figure 3 It is the Figure 1 cross-sectional view taken along line B-B in
[0018] Figure 4 It is the Figure 3 partially enlarged view at position C in
[0019] Figure 5 It is the Figure 1 cross-sectional view taken along line D-D in
[0020] Figure 6 It is the schematic structural diagram of the fertilizer storage cylinder in the first embodiment of the present utility model.
[0021] Figure 7 It is the schematic structural diagram of the barrel cover in the first embodiment of the present utility model.
[0022] Figure 8 It is the three-dimensional perspective view of the second embodiment of the present utility model.
[0023] Figure 9 It is the side view of the second embodiment of the present utility model.
[0024] Figure 10 It is the Figure 9 cross-sectional view taken along line E-E in
[0025] Figure 11 It is the Figure 9 cross-sectional view taken along line F-F in
[0026] Figure 12 It is the Figure 11 cross-sectional view taken along line G-G in
[0027] 101 - Barrel cover, 102 - Fertilizer storage cylinder, 103 - Convex block, 104 - Feed pipe, 105 - Rotating rod, 106 - Stirring shaft, 107 - Material guiding block, 108 - Sealing ring, 109 - Groove, 110 - Convex groove, 111 - Fixed rod, 112 - Spring, 113 - C-shaped handle, 114 - Pulling handle, 115 - Positioning block, 116 - Positioning groove, 117 - Discharge pipe, 118 - Control valve, 201 - Bottom plate, 202 - Universal wheel, 203 - Connecting plate, 204 - Support frame, 205 - Electric telescopic rod, 206 - Reinforcing rod, 207 - Reinforcing ring, 208 - Driven gear, 209 - Driving gear, 210 - Installation frame, 211 - Rotating disc. Detailed implementation manners
[0028] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.
[0029] First Embodiment:
[0030] Please refer to Figures 1 to 7 , where Figure 1 is a side view of the first embodiment of the present utility model, Figure 2 is a cross-sectional view taken along line A-A in Figure 1 of the present utility model, Figure 3 is a cross-sectional view taken along line B-B in Figure 1 of the present utility model, Figure 4 is a partial enlarged view at C in Figure 3 of the present utility model, Figure 5 is a cross-sectional view taken along line D-D in Figure 1 of the present utility model, Figure 6 is a schematic structural view of the fertilizer storage cylinder in the first embodiment of the present utility model, Figure 7 is a schematic structural view of the barrel cover in the first embodiment of the present utility model.
[0031] The present utility model provides a liquid fertilizer storage device, including a barrel cover 101, a fertilizer storage cylinder 102, and two anti-rotation mechanisms. The anti-rotation mechanism includes a fixed rod 111, a spring 112, and a C-shaped handle 113. Through the foregoing solution, the technical problem that the barrel cover 101 and the fertilizer storage cylinder 102 in the above structure are connected by a plurality of bolts, and the disassembly and assembly process of the bolts is time-consuming and laborious, so that the barrel cover 101 cannot be quickly removed is solved.
[0032] For this specific embodiment, a plurality of convex blocks 103 are provided below the bucket lid 101. A feed pipe 104 and a rotating rod 105 are provided on the bucket lid 101. A plurality of stirring shafts 106 are provided on the outer side of the rotating rod 105. A material guiding block 107 is provided at the inner bottom of the fertilizer storage barrel 102. A sealing ring 108 is provided on the fertilizer storage barrel 102. A plurality of grooves 109 are annularly formed on the fertilizer storage barrel 102. One end of the groove 109 communicates with a convex groove 110. The bucket lid 101 is covered above the fertilizer storage barrel 102, and the convex block 103 abuts against the convex groove 110 through the groove 109. The arrangement of the convex block 103 and the convex groove 110 facilitates the connection of the bucket lid 101 and the fertilizer storage barrel 102. The stirring shaft 106 facilitates the stirring of the liquid fertilizer, so that the liquid fertilizer is fully mixed. The sealing ring 108 can improve the sealing performance between the bucket lid 101 and the fertilizer storage barrel 102.
[0033] Among them, the two anti-rotation mechanisms are symmetrically arranged on both sides of the bucket lid 101. One end of the fixed rod 111 is provided with a pulling handle 114. The fixed rod 111 is slidably connected to the bucket lid 101 and is located on one side of the bucket lid 101. The fixed rod 111 is also inserted into the fertilizer storage barrel 102 and penetrates through the bucket lid 101, the sealing ring 108 and the fertilizer storage barrel 102. The spring 112 is welded between the pulling handle 114 and the bucket lid 101 and is sleeved on the fixed rod 111. The C-shaped handle 113 is fixedly connected to the bucket lid 101 and is located on one side of the bucket lid 101, and the pulling handle 114 is located inside the C-shaped handle 113. The action of the fixed rod 111 and the spring 112 can prevent the convex block 103 from disengaging from the convex groove 110, thereby improving the stability when the bucket lid 101 and the fertilizer storage barrel 102 are fixed. At the same time, this design facilitates the quick removal of the bucket lid 101, and the operation is very simple and convenient.
[0034] Secondly, positioning blocks 115 are provided at both ends of the pulling handle 114. Positioning grooves 116 are provided on both inner sides of the C-shaped handle 113, and the positioning blocks 115 are located in the positioning grooves 116. The arrangement of the positioning blocks 115 and the positioning grooves 116 facilitates improving the stability of the pulling handle 114 during movement and also plays a role in limiting the position.
[0035] Again, a discharge pipe 117 is provided on the outer side of the fertilizer storage cylinder 102, and a control valve 118 is provided on the discharge pipe 117. With the cooperation of the material guiding block 107, it is convenient to quickly introduce the liquid fertilizer through the discharge pipe 117, and the control valve 118 is convenient to control the discharge size in the discharge pipe 117.
[0036] When using the present utility model to quickly remove the bucket lid 101, the staff places the thumb against the C-shaped handle 113, and then places the four fingers on both ends of the pulling handle 114. Using the C-shaped handle 113 as a support point, the pulling handle 114 is pulled upward, so that the fixing rod 111 is moved out from one side of the fertilizer storage cylinder 102. Then, the bucket lid 101 is rotated counterclockwise, so that the convex block 103 moves from the convex groove 110 into the concave groove 109. At this time, the bucket lid 101 can be removed. When it is necessary to install the bucket lid 101, by continuously pulling the pulling handle 114, the bucket lid 101 is placed above the fertilizer storage cylinder 102, so that the convex block 103 enters the concave groove 109, and then the bucket lid 101 is rotated, so that the convex block 103 enters the convex groove 110, thereby preventing the bucket lid 101 from detaching from the fertilizer storage cylinder 102. Finally, the pulling handle 114 is released, so that the fixing rod 111 automatically inserts into one side of the fertilizer storage cylinder 102 under the action of the spring 112, and thus the fixing is completed. In this way, the technical problem that the bucket lid 101 and the fertilizer storage cylinder 102 in the above structure are connected by multiple bolts, and the disassembly and assembly process of the bolts is time-consuming and laborious, so that the bucket lid 101 cannot be quickly removed is solved.
[0037] The second embodiment is as follows:
[0038] On the basis of the first embodiment, please refer to Figures 8 to 12 , where Figure 8 is the three-dimensional perspective view of the second embodiment of the present utility model, Figure 9 is the side view of the second embodiment of the present utility model, Figure 10 is the present utility model's Figure 9 cross-sectional view along line E-E in Figure 11 is the present utility model's Figure 9 cross-sectional view along line F-F in Figure 12 is the present utility model's Figure 11 cross-sectional view along line G-G in
[0039] The utility model provides a liquid fertilizer storage device, which further includes two moving mechanisms, a reinforcing member, a bottom plate 201 and a rotating member. The moving mechanism includes two universal wheels 202, a connecting plate 203 and a support frame 204. The reinforcing member includes a plurality of reinforcing rods 206 and a reinforcing ring 207. The rotating member includes a driven gear 208, a driving gear 209 and a mounting frame 210.
[0040] For this specific embodiment, the two moving mechanisms are respectively fixedly connected to the bottom plate 201 and are located below the bottom plate 201. The reinforcing member is fixedly connected to the fertilizer storage cylinder 102 and is located on the inner wall of the fertilizer storage cylinder 102. Moreover, the reinforcing member is also sleeved on the rotating rod 105. The bottom plate 201 is fixedly connected to the fertilizer storage cylinder 102 and is located below the fertilizer storage cylinder 102. The rotating member is fixedly connected to the barrel cover 101 and is located above the barrel cover 101. The rotating member is also fixedly connected to the rotating rod 105 and is located at one end of the rotating rod 105.
[0041] Among them, two electric telescopic rods 205 are arranged in the support frame 204. The two universal wheels 202 are respectively fixedly connected to the connecting plate 203 and are located at both ends of the connecting plate 203 and are also located in the support frame 204. The connecting plate 203 is slidably connected to the support frame 204 and is located in the support frame 204. The connecting plate 203 is also fixedly connected to the corresponding electric telescopic rod 205 and is located at the output ends of the two electric telescopic rods 205. The support frame 204 is fixedly connected to the bottom plate 201 and is located below the bottom plate 201. By starting the electric telescopic rod 205, the electric telescopic rod 205 pushes the connecting plate 203 to move downward, and the two universal wheels 202 come into contact with the ground, thereby replacing the support frame 204 to support the bottom plate 201, and further facilitating movement. When moving to a suitable position, the universal wheels 202 are retracted into the support frame 204 through the electric telescopic rod 205, so as to facilitate the support frame 204 to support the bottom plate 201 for a long time.
[0042] Secondly, the plurality of reinforcing rods 206 are respectively fixedly connected to the reinforcing ring 207 and are arranged in a cross-symmetrical manner on the outer side of the reinforcing ring 207. The plurality of reinforcing rods 206 are also respectively fixedly connected to the fertilizer storage cylinder 102 and are located on the inner wall of the fertilizer storage cylinder 102. Moreover, the reinforcing ring 207 is sleeved on the rotating rod 105. Through the arrangement of the reinforcing rods 206 and the reinforcing ring 207, the stability of the rotating rod 105 during rotation can be improved.
[0043] Again, the volume of the driven gear 208 is multiple times that of the driving gear 209. A rotating disc 211 is provided on the driving gear 209. The driven gear 208 is rotatably connected to the mounting frame 210 and is located inside the mounting frame 210. The driven gear 208 is also fixedly connected to the rotating rod 105 and is located at one end of the rotating rod 105. The driving gear 209 is fixedly connected to the mounting frame 210 and is located at the end of the mounting frame 210 away from the driven gear 208. Moreover, the driving gear 209 meshes with the driven gear 208. The mounting frame 210 is fixedly connected to the bucket lid 101 and is located above the bucket lid 101. By using the small-sized driving gear 209 to drive the large-sized driven gear 208, the smaller radius of the driving gear 209 means that the torque generated under the same input force is smaller, while the larger radius of the driven gear 208 can convert this smaller torque into a larger torque output, thus achieving labor saving.
[0044] When using the liquid fertilizer storage device of this embodiment, by starting the electric telescopic rod 205, the electric telescopic rod 205 is made to push the connecting plate 203 downward, and the two universal wheels 202 come into contact with the ground, thereby replacing the support frame 204 to support the bottom plate 201, and further facilitating movement. When moving to a suitable position, the universal wheels 202 are retracted into the support frame 204 through the electric telescopic rod 205, so as to facilitate the support frame 204 to support the bottom plate 201 for a long time. The arrangement of the reinforcing rod 206 and the reinforcing ring 207 can facilitate improving the stability of the rotating rod 105 during rotation. The small-sized driving gear 209 drives the large-sized driven gear 208. The smaller radius of the driving gear 209 means that the torque generated under the same input force is smaller, while the larger radius of the driven gear 208 can convert this smaller torque into a larger torque output, thus achieving labor saving.
[0045] What is disclosed above is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.
Claims
1. A liquid fertilizer storage device, comprising a barrel cover and a fertilizer storage cylinder. Below the barrel cover, there are multiple convex blocks. On the barrel cover, there is a feed pipe and a rotating rod. On the outer side of the rotating rod, there are multiple stirring shafts. At the inner bottom of the fertilizer storage cylinder, there is a material guiding block. On the fertilizer storage cylinder, there is a sealing ring. On the fertilizer storage cylinder, there are multiple grooves arranged in a ring shape. One end of each groove communicates with a convex groove. The barrel cover is covered above the fertilizer storage cylinder, and the convex blocks are abutted against the convex grooves through the grooves. It is characterized in that, it further comprises two anti-rotation mechanisms, and the two anti-rotation mechanisms are symmetrically arranged on both sides of the barrel cover respectively; The anti-rotation mechanism includes a fixed rod, a spring and a C-shaped handle. One end of the fixed rod is provided with a pulling handle. The fixed rod is slidably connected to the barrel cover and is located on one side of the barrel cover. The fixed rod is also inserted into the fertilizer storage cylinder and penetrates through the barrel cover, the sealing ring and the fertilizer storage cylinder. The spring is welded between the pulling handle and the barrel cover and is sleeved on the fixed rod. The C-shaped handle is fixedly connected to the barrel cover and is located on one side of the barrel cover, and the pulling handle is located inside the C-shaped handle.
2. The liquid fertilizer storage device according to claim 1, characterized in that, Both ends of the pulling handle are provided with positioning blocks, and both inner sides of the C-shaped handle have positioning grooves, and the positioning blocks are located in the positioning grooves.
3. The liquid fertilizer storage device according to claim 2, characterized in that, An outlet pipe is arranged on the outer side of the fertilizer storage cylinder, and a control valve is arranged on the outlet pipe.
4. The liquid fertilizer storage device according to claim 3, characterized in that, The liquid fertilizer storage device further comprises two moving mechanisms, a reinforcing member, a bottom plate and a rotating member. The two moving mechanisms are respectively fixedly connected to the bottom plate and are located below the bottom plate. The reinforcing member is fixedly connected to the fertilizer storage cylinder and is located on the inner wall of the fertilizer storage cylinder, and the reinforcing member is also sleeved on the rotating rod. The bottom plate is fixedly connected to the fertilizer storage cylinder and is located below the fertilizer storage cylinder. The rotating member is fixedly connected to the barrel cover and is located above the barrel cover, and the rotating member is also fixedly connected to the rotating rod and is located at one end of the rotating rod.
5. The liquid fertilizer storage device according to claim 4, characterized in that, The moving mechanism includes two universal wheels, a connecting plate and a support frame. Inside the support frame, there are two electric telescopic rods. The two universal wheels are respectively fixedly connected to the connecting plate and are located at both ends of the connecting plate and are also located inside the support frame. The connecting plate is slidably connected to the support frame and is located inside the support frame. The connecting plate is also fixedly connected to the corresponding electric telescopic rod and is located at the output ends of the two electric telescopic rods. The support frame is fixedly connected to the bottom plate and is located below the bottom plate.
6. The liquid fertilizer storage device according to claim 5, characterized in that, The reinforcement member includes a plurality of reinforcement rods and a reinforcement ring. The plurality of reinforcement rods are respectively fixedly connected to the reinforcement ring and are arranged in a cross-symmetrical manner on the outer side of the reinforcement ring. The plurality of reinforcement rods are also respectively fixedly connected to the fertilizer storage cylinder and are located on the inner wall of the fertilizer storage cylinder, and the reinforcement ring is sleeved on the rotating rod.
7. The liquid fertilizer storage device according to claim 6, wherein The rotating member includes a driven gear, a driving gear and a mounting frame. The volume of the driven gear is multiple times that of the driving gear. A rotating disc is arranged on the driving gear. The driven gear is rotatably connected to the mounting frame and is located within the mounting frame. The driven gear is also fixedly connected to the rotating rod and is located at one end of the rotating rod. The driving gear is fixedly connected to the mounting frame and is located at one end of the mounting frame away from the driven gear. The driving gear is also meshed with the driven gear. The mounting frame is fixedly connected to the barrel cover and is located above the barrel cover.