Anti-blocking screening and storing device
By designing an arc-shaped groove and a rotating structure at the bottom of the screening mesh, the problem of easy clogging of the screening mesh in the fertilizer storage cylinder is solved, realizing automatic screening and diversion, improving fertilizer flowability and screening efficiency, reducing maintenance costs, and ensuring fertilization effect.
Patent Information
- Application Number
- CN202423026679.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The screening screen in traditional fertilizer storage cylinders is prone to clogging, which leads to poor fertilizer flow or blockage, requiring manual cleaning and maintenance, thus affecting production efficiency and costs.
The bottom of the screening mesh is designed with an arc-shaped groove. Combined with a rotating structure and a guide plate, it enables automatic screening and diversion of fertilizer, avoiding blockage at the lowest point of the screening mesh. The arc-shaped protrusions and grooves guide large-particle fertilizer to ensure smooth flow.
It enables automatic screening and diversion of fertilizers, reduces screen clogging, improves screening efficiency, reduces downtime and maintenance costs, provides uniform fertilizer quality, and promotes fertilization effect and crop growth.
Smart Images

Figure CN223571242U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of crop fertilization, and in particular to a clog-proof screening and storing device. BACKGROUND
[0002] In a conventional fertilizer storing cylinder, a simple screening structure is usually adopted, which comprises a storing cylinder and a screening net at the bottom. The fertilizer is put into the storing cylinder and is classified and screened through the screening net. Due to the uneven particles of the fertilizer, the bottom of the screening net is often prone to clogging, causing poor flow or even complete blockage of the fertilizer.
[0003] In order to improve the flowability of the fertilizer, the current conventional means is to make the screening net rotate based on a rotating shaft to realize rotary screening, which can reduce the clogging to a certain extent, but the large-particle fertilizer will still cause the screening net to be clogged. When the large-particle fertilizer enters the screening cylinder, it will move downward under the action of gravity. Since the size of these large-particle fertilizers exceeds the mesh size of the screening net, they will not pass through the screening net but will be clogged above the mesh and will be accumulated at a lower position, and the clogging point is usually the position farthest from the rotating shaft, that is, the lowest point of the screening net.
[0004] After the screening net is clogged, manual cleaning and maintenance are required. This not only consumes manpower and time, but also may cause downtime and production delay. CONTENT OF THE UTILITY MODEL
[0005] In order to solve or partially solve the problems in the related art, the application provides a clog-proof screening and storing device, which forms an arc-shaped groove design at the end of the screening net to realize automatic screening and flow separation of the fertilizer.
[0006] The first aspect of the application provides a clog-proof screening and storing device, which comprises a storing cylinder, a screening net and a rotating structure, the rotating structure is installed on the storing cylinder and is used for rotating the screening net in the storing cylinder, the inner wall of the storing cylinder is fixedly installed with the screening net, an arc-shaped protrusion is formed on the bottom of the screening net, two arc-shaped grooves are formed on the two sides of the arc-shaped protrusion by concave, a guide plate is arranged on the bottom of the screening net, and a discharge port is arranged on the bottom of the outer wall of the storing cylinder corresponding to the guide plate.
[0007] The rotating structure comprises a connecting shaft, a machine base and a motor, the end of the storing cylinder is fixedly connected with the machine base, the top of the machine base is fixedly connected with the motor, the output end of the motor is connected with the connecting shaft, and the connecting shaft penetrates through the storing cylinder and extends to the inner side of the storing cylinder and is rotationally connected with the inner wall of the screening net.
[0008] The guide plate is fixedly installed on the bottom of the storing cylinder to form a V-shaped structure, the discharge port is located at the lowest point of the V-shaped structure, and a plurality of guide plates are arranged.
[0009] The outer wall of the storing cylinder is provided with an inlet, and a sealing cover is arranged at the inlet.
[0010] The outer wall bottom of the storage cylinder is fixedly provided with a support.
[0011] The technical scheme provided in the application can have the following beneficial effects:
[0012] The application provides a clog-proof screening and storing device for fertilizers. Through the design of the screening net, automatic screening and diversion of the fertilizers can be realized, the lowest point of the screening net is prevented from being clogged, the smooth flow of the fertilizers is ensured, the clogging and cleaning frequency of the screening net is reduced, the screening efficiency is improved, the downtime and the maintenance cost of the workers are reduced, and the fertilizers with uniform quality distribution are further provided, which has a positive effect on the subsequent fertilization effect and crop growth.
[0013] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and are not limiting to the application. BRIEF DESCRIPTION OF DRAWINGS
[0014] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the several views, and in which:
[0015] Figure 1 is a structural schematic diagram of the screening and storing device shown in the embodiments of the application;
[0016] Figure 2 is a partial structural schematic diagram of the screening and storing device shown in the embodiments of the application;
[0017] Figure 3 is an internal structural schematic diagram of the screening and storing device shown in the embodiments of the application;
[0018] Reference Signs:
[0019] In the drawings, 101 is a storage cylinder; 102 is a support; 103 is a screening net; 104 is a motor; 105 is a guide plate; 106 is a discharging port; 107 is a connecting shaft; and 108 is a machine base. DETAILED DESCRIPTION
[0020] The embodiments of the application will be described in more detail with reference to the drawings. Although the embodiments of the application are shown in the drawings, it should be understood that the application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the application more thorough and complete, and to fully convey the scope of the application to those skilled in the art.
[0021] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0022] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0023] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0024] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.
[0025] like Figure 1 The illustrated anti-clogging screening and storage device includes: a storage cylinder 101, a screening screen 103, a connecting shaft 107, a base 108, and a motor 104. The storage cylinder 101 is used to store fertilizer. Two supports 102 are fixedly connected to the bottom of the outer wall of the storage cylinder 101, and a feed inlet is opened at the top of the outer wall. A sealing cover is installed at the feed inlet.
[0026] like Figure 2 and Figure 3As shown, the inner wall of the storage cylinder 101 is fixedly connected with a screening net 103, the screening net 103 is in a cylindrical shape, a closable feeding port is formed at the top of the screening net 103 corresponding to the feeding port, an arc-shaped protrusion is formed on the bottom surface at the lowest point, two arc-shaped grooves are formed by concave, and the two arc-shaped grooves are respectively located on the two sides of the arc-shaped protrusion. The bottom of the screening net 103 is fixedly connected with two guide plates 105, the two guide plates 105 form a V-shaped structure, a plurality of discharge ports 106 are formed at the bottom of the outer wall of the storage cylinder 101, the discharge ports 106 are located between the two guide plates 105 and are formed at the lowest point of the V-shaped structure. The discharge ports 106 are correspondingly provided with sealing covers, according to actual needs, the sealing covers are selectively opened, the collecting device is placed at the bottom of the discharge port 106, or the discharge port 106 is connected with the discharging device to perform other operations.
[0027] The rotating structure composed of the connecting shaft 107, the base 108 and the motor 104 is used to rotate the screening net 103 in the storage cylinder. The end of the storage cylinder 101 is fixedly connected with the base 108, the top of the base 108 is fixedly connected with the motor 104, one side of the screening net 103 is rotatably connected with the connecting shaft 107, the output end of the connecting shaft 107 penetrates through the screening net 103 and the storage cylinder 101 and extends to the outside of the storage cylinder 101, and the output end of the motor 104 is fixedly connected with the connecting shaft 107.
[0028] The use process of the device is as follows: after the discharge ports 106 are opened, the fertilizer is put into the screening net 103 from the feeding port, and the rotating structure rotates the screening net 103 to screen the fertilizer. During the operation of the device, the fertilizer is accumulated at the bottom of the screening net 103, at this time, the fertilizer with smaller particles is filtered to the lower side of the screening net 103 and is guided by the guide plates 105 and then discharged from the discharge ports 106. The fertilizer with larger particles is accumulated on the screening net 103, rolls along the arc-shaped protrusion at the bottom of the screening net 103 to the arc-shaped grooves on the two sides, avoids the accumulation of the fertilizer with large particles, and blocks the lowest point of the screening net 103. While avoiding the blockage, the fertilizer with large particles can be continuously guided to the screening process and repeatedly screened. In the process of repeated screening, the fertilizer with large particles may be further refined into smaller particles through a certain degree of friction and collision, and finally filtered out from the screening net 103.
[0029] Finally, it should be noted that in this document, relationships such as first and second, and the like, are merely used to distinguish one entity or action from another, and do not require or imply that these entities or actions are in any way mutually exclusive or mutually related. In addition, the term includes, includes or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0030] The units described as separate components can or can not be physically separate, and the components displayed as separate components can or can not be physical separate, namely, can be located in one place, or also can be distributed to multiple network units. Part or all of the units can be selected to achieve the purposes of the embodiments of the present application according to actual needs.
[0031] The embodiments of the present application have been described above with the best mode, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles, practical application or improvement of the technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.
Claims
1. A clog resistant screening storage device, characterized by, Include: The storage tank, screen and rotating structure, the rotating structure is installed on the storage tank, for the screen rotates in the storage tank, the inner wall of the storage tank is fixedly installed the screen, the bottom of the screen is formed with arc convex on the convex, the two sides of the arc convex are concave and form two arc grooves, the bottom of the screen is provided with a guide plate, the outer wall of the storage tank is provided with a discharge port corresponding to the guide plate.
2. The anti-jamming sieving hopper of claim 1, wherein, The rotating structure includes a connecting shaft, a base and a motor, the end of the storage tank is fixedly connected with the base, the top of the base is fixedly connected with the motor, the output end of the motor is connected with the connecting shaft, the connecting shaft penetrates through the storage tank and extends to the inner side and is rotatably connected with the inner wall of the screen.
3. The anti-jamming sieving hopper of claim 1, wherein, The guide plate is fixedly installed on the bottom of the storage tank to form a V-shaped structure, and the discharge port is located at the lowest point of the V-shaped structure, and a plurality of 4. The anti-jamming sieving hopper of claim 1, wherein, The outer wall of the storage tank is provided with an inlet, and the inlet is provided with a sealing cover.
5. The anti-jamming sieving hopper of claim 1, wherein, The outer wall of the storage tank is provided with a support.