A powder sieving device
By installing sieve plates and enclosed frames in the transport pipeline, the problem of feed breakage affecting the appearance of the finished product was solved, and the separation and collection of broken feed were realized, thus improving the quality of the finished product.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI FENGLU AGRI & ANIMAL HUSBANDRY CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-05
AI Technical Summary
Feed breakage during processing affects the appearance of the finished product, leading to a decrease in the selling price.
Installation holes are set in the transport pipeline, and screen plates and closed frames are installed. The screen plates are used to filter broken feed, and the broken feed passes through the screen plates into the closed frames and bottom plates, and is finally collected through the collection port.
Effectively separate and collect broken feed, improve the appearance of finished products, and increase the selling price of finished products.
Smart Images

Figure CN224321785U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of feed processing, and in particular to a powder screening device. Background Technology
[0002] During the processing of feed, it needs to go through multiple processing steps, which are connected by a transport device. The feed is usually in pellet form. During transportation, the feed will fall repeatedly, and it may break during the falling process. During processing, if there is compression, the feed may also break.
[0003] The crushed feed is mixed with whole feed and processed through a complete process to make the finished product. The presence of these crushed feeds in the finished product will affect its appearance and, consequently, its selling price. Summary of the Invention
[0004] This application provides a powder screening device to solve the problem of feed breakage affecting the appearance of finished products in related technologies.
[0005] In a first aspect, a powder sieving device is provided, comprising:
[0006] The transport pipeline has mounting holes located on the side closest to the ground.
[0007] A sieve plate is installed on the mounting holes;
[0008] The closure component includes a closure frame and a base plate. The closure frame is arranged around the edge of the mounting hole, and the base plate is inclined and connected to the closure frame. A collection port is provided on the lower end of the base plate.
[0009] In some embodiments, the powder sieving device further includes several fixing components;
[0010] The fasteners include a chute, a plug, and a socket. The chute is located on the transport pipeline, the plug is slidably connected to the chute, and the socket is set on the screen plate, allowing the plug to be inserted into the socket.
[0011] In some embodiments, the fastener also includes a spring;
[0012] The spring is located inside the groove, and its two ends are connected to the plug and the transport pipe, respectively.
[0013] In some embodiments, the insert extends outward from the groove and forms a handle.
[0014] In some embodiments, several fasteners are located on both sides of the mounting hole, and connecting rods are connected between the plugs located on the same side.
[0015] In some embodiments, a collection element is installed on the collection port, and the cross-section of the collection element gradually decreases from the collection port.
[0016] This application provides a powder screening device. By opening an installation hole in the transport pipeline, installing a screen plate on the installation hole, and installing a closed frame and a bottom plate below the screen plate, when the feed is manufactured and passes through the screen plate in the transport pipeline, the broken feed will fall from the screen plate into the closed frame and the bottom plate. Therefore, the broken feed is separated through the transport pipeline, and the separated feed is easy to collect. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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 schematic diagram of the structure provided for an embodiment of this application;
[0019] Figure 2 A schematic diagram of the transport pipeline is provided for the embodiments of this application;
[0020] Figure 3 A schematic diagram of the sieve plate is provided for the embodiments of this application;
[0021] Figure 4 for Figure 2 Enlarged view of the structure at point A in the middle;
[0022] Figure 5 A schematic diagram of the connecting rod is provided for the embodiments of this application;
[0023] Figure 6 A schematic diagram of the closure component is provided for an embodiment of this application.
[0024] In the diagram: 1. Transport pipeline; 2. Mounting hole; 3. Screen plate; 4. Sealing component; 41. Sealing frame; 42. Base plate; 43. Collection port; 5. Fixing component; 51. Slide groove; 52. Insert; 53. Socket; 54. Spring; 6. Connecting rod; 7. Collection component. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0026] This application provides a powder screening device that can solve the problem of feed breakage affecting the appearance of finished products in related technologies.
[0027] Please see Figures 1 to 6 A powder sieving device, comprising:
[0028] The transport pipe 1 has an installation hole 2. The transport pipe 1 is inclined. When the feed enters from the higher end of the transport pipe 1, the feed will slide to the lower end in the transport pipe 1. The installation hole 2 is located on the side close to the ground. At the same time, the feed in the transport pipe 1 must pass through the installation hole 2.
[0029] The sieve plate 3 is set on the mounting hole 2. When the sieve plate 3 is installed on the mounting hole 2, one side of the sieve plate 3 is flush with the inner wall of the transport pipe 1, so that the feed will pass through the sieve plate 3. The broken feed is filtered through the sieve plate 3, and the feed will not stay on the sieve plate 3. The feed flowing out from the other end of the transport pipe 1 is in compliance with the standard.
[0030] The sealing component 4 includes a sealing frame 41 and a base plate 42. The sealing frame 41 is arranged around the edge of the mounting hole 2, and the base plate 42 is inclined and connected to the sealing frame 41. Therefore, the broken feed falls from the sieve plate 3 into the sealing frame 41, and eventually falls to the higher end of the base plate 42. The broken feed slides from the higher end of the base plate 42 to the lower end. A collection port 43 is provided on the lower end of the base plate 42, and a collection component 7 is installed on the collection port 43. The cross-section of the collection component 7 gradually decreases from the collection port 43. Finally, the broken feed enters the collection component 7 from the collection port 43, collecting the broken feed for the manufacturer to reuse.
[0031] The powder sieving device also includes several fixing parts 5. In this application, there are four fixing parts 5. The four fixing parts 5 are located on both sides of the mounting hole 2. The plug-in 52 located on the same side are connected by a connecting rod 6 so that when the operator moves one plug-in 52, he / she can move the other plug-in 52 at the same time.
[0032] The fastener 5 includes a slide 51, a plug 52, a socket 53, and a spring 54. The slide 51 is located on the transport pipe 1 and on the side wall of the mounting hole 2. The plug 52 is slidably connected to the slide 51. The socket 53 is set on the screen plate 3. The plug 52 can be inserted into the socket 53. When the screen plate 3 is not installed, the plug 52 is retracted in the slide 51, which makes it convenient for the screen plate 3 to be placed on the mounting hole 2 from bottom to top. When it is necessary to fix the screen plate 3 on the mounting hole 2, the screen plate 3 must first be placed on the mounting hole 2, and it must be ensured that the screen plate 3 is flat with the inner wall of the transport pipe 1. Then, the plug 52 is moved out of the slide 51 and inserted into the socket 53, thereby fixing the screen plate 3 on the mounting hole 2.
[0033] like Figure 4 As shown, since the plug-in 52 is located in the slide groove 51, it is inconvenient for the operator to directly control it. Therefore, in a preferred embodiment, the plug-in 52 extends outward from the slide groove 51 and forms a handle. The operator can control the handle to move the plug-in 52, making it convenient for the operator to control the position of the plug-in 52.
[0034] like Figure 4 As shown, since the transport pipe 1 is inclined, the plug 52 may slide along the inclined angle. Therefore, in a preferred embodiment, the spring 54 is located in the groove 51, and the two ends of the spring 54 are connected to the plug 52 and the transport pipe 1 respectively. This allows the spring 54 to continuously provide the plug 52 with a force to extend out of the groove 51. As a result, after the plug 52 is inserted into the socket 53, due to the influence of the spring 54, the plug 52 will not be pulled out of the socket 53 without being subjected to external force, thus avoiding the risk that the screen plate 3 will fall out of the mounting hole 2 when unattended.
[0035] The working principle of this application is as follows:
[0036] Before using this application, the screen plate 3 needs to be installed on the mounting hole 2. The specific installation steps are: first, adjust the position of the two side plugs 52 by the handle so that they retract into the slide groove 51, then place the screen plate 3 in the mounting hole 2, and then control the plugs 52 to insert into the slide groove 51 to fix the screen plate 3 in the mounting hole 2.
[0037] During use, the feed passes through the screen plate 3, and the broken feed falls from the screen plate 3 into the bottom plate 42, and is finally collected in the collection component 7 through the collection port 43.
[0038] After the work is completed, the staff needs to disassemble the screen plate 3 to prevent broken feed from clogging the screen plate 3. When disassembling the screen plate 3, two staff members are located on both sides of the screen plate 3. Each staff member can control the movement of one plug 52 on one side with one hand and hold the screen plate with the other hand. When the plugs 52 on both sides are pulled out of the socket 53, the screen plate 3 falls into the hands of the two staff members. After that, the staff can check and clean the screen plate 3.
[0039] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are 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. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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 between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0040] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0041] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A powder sieving device, characterized in that, include: A transport pipeline, wherein the transport pipeline is provided with mounting holes, the mounting holes being located on the side close to the ground; A sieve plate, wherein the sieve plate is disposed on the mounting hole; The closure component includes a closure frame and a base plate. The closure frame is arranged around the edge of the mounting hole, and the base plate is inclined and connected to the closure frame. A collection port is provided on the lower end of the base plate.
2. The powder sieving device as described in claim 1, characterized in that: It also includes several fasteners; The fastener includes a slide groove, a plug, and a socket. The slide groove is located on the transport pipe, the plug is slidably connected to the slide groove, and the socket is disposed on the screen plate. The plug can be inserted into the socket.
3. The powder sieving device as described in claim 2, characterized in that: The fastener also includes a spring; The spring is located inside the groove, and its two ends are connected to the plug and the transport pipe, respectively.
4. The powder sieving device as described in claim 2, characterized in that: The insert extends outward from the groove and forms a grip.
5. The powder sieving device as described in claim 2, characterized in that: Several of the fasteners are located on both sides of the mounting hole, and connecting rods are connected between the plugs located on the same side.
6. The powder sieving device as described in claim 1, characterized in that: A collecting element is installed on the collecting port, and the cross-section of the collecting element gradually decreases from the collecting port.