Raw material size screening device for prune juice processing
By designing a raw material size screening device for plum juice processing, the rolling screening and collection of plums is achieved by utilizing the figure-eight structure of the worktable and guide rod. This solves the problems of low screening efficiency and poor portability of existing devices, and improves the convenience of operation and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KASHI MUFENG LIQUOR CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-17
AI Technical Summary
Existing raw material size screening devices for prune juice processing cannot efficiently and conveniently screen prunes of different sizes, and are inconvenient to collect, carry, and maintain.
A screening device was designed, comprising a worktable, a slide rail, a large collection frame, a medium collection frame, a small collection frame, a stable platform, a left-end guide rod, and a right-end guide rod. The device achieves rolling screening of plums through a figure-eight structure and facilitates collection via the slide rail, simplifying the disassembly, assembly, and transport of the device.
It achieves efficient screening and collection of plums, facilitates the maintenance and portability of the device, and improves the ease of operation.
Smart Images

Figure CN224127763U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plum juice processing, specifically a raw material size screening device for plum juice processing. Background Technology
[0002] With the improvement of people's living standards and the enhancement of health awareness, the demand for natural and healthy beverages is increasing. Prune juice is rich in nutrients such as vitamins, minerals, dietary fiber, and antioxidants, and has the effects of promoting intestinal peristalsis, relieving constipation, and anti-oxidation. It is very popular among consumers, and the market demand for prune juice is constantly increasing. When processing prunes, it is necessary to separate and screen the prunes by size as raw materials. Therefore, a raw material size screening device for prune juice processing is needed.
[0003] An existing raw material size screening device for prune juice processing cannot efficiently and conveniently screen prunes of different sizes during operation. It also cannot collect the sifted prunes of different sizes and cannot be carried out in a portable manner or be inspected and maintained regularly. Therefore, there is an urgent need for a raw material size screening device for prune juice processing. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a raw material size screening device for prune juice processing, so as to solve the problems that existing raw material size screening devices for prune juice processing cannot efficiently and conveniently screen prunes of different sizes, cannot collect prunes of different sizes after screening, and cannot be carried out in a portable manner or inspected and maintained for a long time.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material size screening device for plum juice processing, comprising a worktable, a slide rail on the upper end of the worktable, a large collection frame installed on one side of the upper end of the worktable, a partition plate installed at one end of the large collection frame, a medium collection frame installed at one end of the partition plate, a small collection frame installed at one end of the medium collection frame, a fixing rod installed on the upper end of the worktable, an operating frame installed at the upper end of the fixing rod, a discharge port opened at the front end of the operating frame, a slot opened on the upper end of the worktable, a stabilizing platform installed at the upper end of the slot, a threaded rod installed at one end of the stabilizing platform, a reinforcing plate installed at one end of the stabilizing platform, a left guide rod installed at one end of the stabilizing platform, a right guide rod installed at one end of the left guide rod, and a fastening rod installed on the upper end of the stabilizing platform.
[0006] Preferably, the large collection frame is connected to the worktable via a slide rail to form a sliding structure, and the large collection frame and the medium collection frame are the same size.
[0007] Preferably, the small collection frame is connected to the worktable via a slide rail to form a sliding structure, and the size of the small collection frame is smaller than that of the large collection frame.
[0008] Preferably, the operating frame is threadedly connected to the workbench via a fixing rod, and the discharge port is symmetrically arranged with respect to the central axis of the operating frame.
[0009] Preferably, the stabilizing platform is engaged with the worktable via a slot, and the stabilizing platform is threadedly connected to the reinforcing plate via a threaded rod.
[0010] Preferably, the left guide rod and the right guide rod are in a figure-eight shape, and the left guide rod is threadedly connected to the stabilizing platform via a fastening rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model, through the setting of a workbench, slide rail, large collection frame, medium collection frame, small collection frame, stable platform, left end guide rod and right end guide rod, and installed in a figure-eight structure, can make the plums that need to be screened fall into the corresponding large collection frame, medium collection frame and small collection frame by rolling, which is convenient for screening and the screening operation is convenient.
[0013] 2. This utility model features a workbench, a slide rail, a large collection frame, a medium collection frame, and a small collection frame. The three different sizes of collection frames installed in the device can be removed via the slide rail, making it convenient to collect and sort the plums after they have been sieved by size.
[0014] 3. With its workbench, operating frame, stabilizing platform, left guide rod, and right guide rod, this utility model makes the entire plum screening device simple to use, easy to disassemble different parts, easy to install, inspect, and maintain, and easy to carry. Attached Figure Description
[0015] Figure 1 This is a front view structural diagram of the present utility model;
[0016] Figure 2 This is a top view of the structure of this utility model;
[0017] Figure 3 This is a cross-sectional view of the present invention from the front.
[0018] Figure 4 This is a schematic diagram showing the positional structure of the stabilizing platform, left guide rod, and right guide rod of this utility model.
[0019] In the diagram: 1. Workbench; 2. Slide rail; 3. Large collection frame; 4. Medium collection frame; 5. Small collection frame; 6. Partition plate; 7. Fixing rod; 8. Operation frame; 9. Discharge port; 10. Slot; 11. Stabilizing platform; 12. Threaded rod; 13. Reinforcing plate; 14. Left guide rod; 15. Right guide rod; 16. Fastening rod. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0021] The embodiments of this utility model will be described below based on its overall structure.
[0022] Please see Figure 1-4 A raw material size screening device for prune juice processing includes a workbench 1, with a slide rail 2 at the upper end of the workbench 1. A large collection frame 3 is installed on one side of the upper end of the workbench 1, a partition plate 6 is installed at one end of the large collection frame 3, a medium collection frame 4 is installed at one end of the partition plate 6, and a small collection frame 5 is installed at one end of the medium collection frame 4. The large collection frame 3 and the medium collection frame 4 are the same size. The multiple sets of collection frames of different sizes installed in the device can separate and collect prunes of different sizes, which also facilitates their removal. A fixing rod 7 is installed at the upper end of the workbench 1, and an operating frame 8 is installed at the upper end of the fixing rod 7. The operating frame 8 is threadedly connected to the workbench 1 through the fixing rod 7, and the discharge port 9 is symmetrically arranged with respect to the central axis of the operating frame 8. The operating frame 8 can hold the plums that need to be screened for easy operation. The front end of the operating frame 8 has a discharge port 9. The upper end of the worktable 1 has a slot 10. A stabilizing platform 11 is installed on the upper end of the slot 10. A threaded rod 12 is installed on one end of the stabilizing platform 11. A reinforcing plate 13 is installed on the other end of the stabilizing platform 11. A left guide rod 14 is installed on one end of the stabilizing platform 11. A right guide rod 15 is installed on the other end of the left guide rod 14. A fastening rod 16 is installed on the upper end of the stabilizing platform 11. The left guide rod 14 and the right guide rod 15 are arranged in a V-shape. The left guide rod 14 is threaded to the stabilizing platform 11 through the fastening rod 16. The left guide rod 14 and the right guide rod 15 arranged in a V-shape in the device can roll the plums and screen them by size through different positions.
[0023] Working principle: In use, the large collection frame 3, medium collection frame 4, and small collection frame 5 are installed and fixed to the lower ends of the left guide rod 14 and right guide rod 15 via the slide rail 2. After placement, the left guide rod 14 and right guide rod 15 are installed to the stabilizing platform 11 via the fastening rod 16. During installation, the left guide rod 14 and right guide rod 15 are arranged in a V-shape. The plums to be screened are placed inside the operating frame 8. By pushing, they can fall from the discharge port 9 at one end of the operating frame 8 to the upper ends of the left guide rod 14 and right guide rod 15. After falling, the plums will roll. Because of the figure-eight-shaped left guide rod 14 and right guide rod 15, the plums will fall into the corresponding collection boxes at the appropriate rolling position. Plums of different sizes can be collected separately using the large collection box 3, medium collection box 4, and small collection box 5. After collection, the large collection box 3, medium collection box 4, and small collection box 5 are removed by the slide rail 2 to remove the plums after size sieving. This completes the use of the device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A raw material size screening device for processing of prune juice, comprising a work table (1), characterized in that: The workbench (1) is provided with a slide rail (2) at its upper end. A large collection frame (3) is installed on one side of the upper end of the workbench (1). A partition plate (6) is installed at one end of the large collection frame (3). A medium collection frame (4) is installed at one end of the partition plate (6). A small collection frame (5) is installed at one end of the medium collection frame (4). A fixing rod (7) is installed at the upper end of the workbench (1). An operating frame (8) is installed at the upper end of the fixing rod (7). A discharge port is provided at the front end of the operating frame (8). The workbench (1) has a slot (10) at its upper end, a stabilizing platform (11) is installed at the upper end of the slot (10), a threaded rod (12) is installed at one end of the stabilizing platform (11), a reinforcing plate (13) is installed at one end of the stabilizing platform (11), a left guide rod (14) is installed at one end of the stabilizing platform (11), a right guide rod (15) is installed at one end of the left guide rod (14), and a fastening rod (16) is installed at the upper end of the stabilizing platform (11).
2. A raw material size screening device for processing prune juice according to claim 1, characterized in that: The large collection frame (3) forms a sliding structure with the worktable (1) through the slide rail (2), and the large collection frame (3) and the medium collection frame (4) are the same size.
3. A raw material size screening device for processing prune juice according to claim 1, characterized in that: The small collection box (5) forms a sliding structure with the worktable (1) through the slide rail (2), and the size of the small collection box (5) is smaller than that of the large collection box (3).
4. A raw material size screening device for processing prune juice according to claim 1, characterized in that: The operation frame (8) is threadedly connected to the workbench (1) via a fixing rod (7), and the discharge port (9) is symmetrically arranged with respect to the central axis of the operation frame (8).
5. A raw material size screening device for processing prune juice according to claim 1, characterized in that: The stabilizing platform (11) is engaged with the worktable (1) via a slot (10), and the stabilizing platform (11) is threadedly connected to the reinforcing plate (13) via a threaded rod (12).
6. A raw material size screening device for processing prune juice according to claim 1, characterized in that: The left guide rod (14) and the right guide rod (15) are in a figure-eight shape, and the left guide rod (14) is threadedly connected to the stabilizing platform (11) through the fastening rod (16).