Raw material screening and feeding device for wear-resistant material preparation

By combining an anti-clogging feeding device and a high-efficiency vibrating screening device, the problem of incomplete screening in the production of wear-resistant materials is solved, and the fine classification of materials and uniform feeding are achieved, thereby improving production efficiency and process stability.

CN224057965UActive Publication Date: 2026-03-31ANHUI RUITAI NEW MATERIALS TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In the current production process of wear-resistant materials, incomplete screening leads to the mixing of qualified raw materials with impurities, requiring frequent manual cleaning, which affects continuous production and uniformity of material supply, and impacts the stability of subsequent processes.

Method used

It adopts an anti-clogging feeding device and a high-efficiency vibrating screening device. The material is conveyed through the feeding screw shaft, and combined with the multi-layer inclined filter screen and the vibration screening of the power component, the material can be finely divided and sorted.

Benefits of technology

It enables detailed classification of materials, prevents accumulation, improves production efficiency and the stability of subsequent processes, and ensures uniform material supply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a raw material screening and feeding device for wear-resistant material preparation, which belongs to the technical field of material screening and comprises an anti-blocking feeding device arranged on one side of a shell and an efficient vibration screening device arranged in the shell. The efficient vibration screening device comprises a fixed mounting base mounted on the inner wall of the bottom end of the shell, a screening assembly arranged in the fixed mounting base and a power assembly arranged on one side of the fixed mounting base, and a plurality of discharging ports are further formed in the shell. Through the arrangement of the efficient vibration screening device, raw materials enter from the anti-blocking feeding device and fall into the screening assembly, the screening assembly is made to vibrate through the power assembly, the screening assembly sends out the materials with different calibers from different outlets, the materials can be divided carefully, and follow-up production is facilitated.
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Description

Technical Field

[0001] This utility model belongs to the field of material screening technology, specifically relating to a raw material screening and feeding device for the preparation of wear-resistant materials. Background Technology

[0002] Wear-resistant materials are a large class of new materials with special electrical, magnetic, optical, acoustic, thermal, mechanical, chemical and biological functions. They are important basic materials in high-tech fields such as information technology, biotechnology, and energy technology, as well as in national defense construction. They also play a very important role in transforming certain traditional industries.

[0003] In order to ensure the quality of wear-resistant materials during production, the materials need to be screened. However, some screening institutions use single-layer screens, which leads to incomplete sorting, mixing of qualified raw materials with impurities, frequent manual cleaning, affecting continuous production, uneven material supply, and impacting the stability of subsequent processes. Utility Model Content

[0004] The purpose of this invention is to provide a raw material screening and feeding device for the preparation of wear-resistant materials, so as to solve the problems mentioned in the background art. To achieve the above objective, this invention provides the following technical solution: including an anti-clogging feeding device disposed on one side of the housing and a high-efficiency vibrating screening device disposed inside the housing;

[0005] The anti-clogging feeding device includes a feeding pipe disposed on one side of the housing and a feeding trough fixedly connected to the feeding pipe. A feeding screw shaft is rotatably connected between the upper and lower inner walls of the feeding pipe. A first motor is installed on the top surface of the feeding pipe, and the output end of the first motor passes through the feeding pipe and is fixedly connected to the feeding screw shaft.

[0006] It should be noted in the solution that the screening component includes a sliding mounting shell that is slidably disposed between the upper and lower inner walls of the fixed mounting base. A first filter screen, a second filter screen, and a third filter screen, which are inclined, are fixed between the inner walls of the sliding mounting shell. The first filter screen, the second filter screen, and the third filter screen are equidistantly distributed. Springs are fixedly connected to the outer walls on the left and right sides of the sliding mounting shell, and the ends of the springs are fixedly connected to the fixed mounting base.

[0007] It should be noted in the solution that the fixed mounting base has openings at both the top and bottom, a guide pipe is provided above the fixed mounting base and the guide pipe is connected to the feeding pipe, and the bottom of the housing has a discharge port that matches the fixed mounting base, and a door panel is provided at the discharge port.

[0008] It should be noted in the solution that the power assembly includes a second motor mounted on the inner wall of the housing. A circular wheel is fixed to the output end of the second motor, and a connecting rod is fixedly connected to the circular wheel. The end of the connecting rod is hinged to the sliding mounting housing.

[0009] It should be noted in the solution that the power assembly includes a second motor installed on the inner wall of the housing. A circular wheel is fixed to the output end of the second motor, and a connecting rod is fixedly connected to the circular wheel. The end of the connecting rod is fixedly connected to the sliding mounting housing.

[0010] Compared with the prior art, the raw material screening and feeding device for the preparation of wear-resistant materials provided by this utility model has at least the following beneficial effects:

[0011] (1) By setting up a high-efficiency vibration screening device, the raw material enters through the anti-blocking feeding device and falls into the screening component. The screening component is vibrated by the power component. The screening component sends out materials of different diameters from different outlets, so that the materials can be finely divided, which is helpful for subsequent production.

[0012] (2) By setting up the anti-blocking feeding device, when the material is poured into the feeding trough, the material is guided by the guide plate and piled up at the bottom of the feeding screw shaft. The first motor is started to drive the feeding screw shaft to rotate. At this time, the material begins to be conveyed upward with the rotation of the feeding screw shaft. The feeding speed can be controlled by controlling the speed of the first motor and the feeding screw shaft to prevent the material from piling up during screening. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the product of this utility model;

[0014] Figure 2 This is a front view cross-sectional structural diagram of the product of this utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure between the power component and the sliding mounting shell 12 of this utility model product;

[0016] Figure 4 This is a side view structural diagram of the product of this utility model.

[0017] In the diagram: 1. Housing; 2. Feeding pipe; 3. First motor; 4. Feeding trough; 5. First discharge port; 6. Second discharge port; 7. Third discharge port; 8. Feeding screw shaft; 9. Guide plate; 10. Connecting rod; 11. Fixed mounting base; 12. Sliding mounting housing; 13. Guide pipe; 14. First filter screen; 15. Second filter screen; 16. Third filter screen; 17. Spring; 18. Second motor; 19. Circular wheel; 20. Door panel. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 A raw material screening and feeding device for the preparation of wear-resistant materials includes an anti-clogging feeding device disposed on one side of a housing 1 and a high-efficiency vibration screening device disposed inside the housing 1. The high-efficiency vibration screening device includes a fixed mounting base 11 installed on the inner wall of the bottom end of the housing 1, a screening component disposed inside the fixed mounting base 11, and a power component disposed on one side of the fixed mounting base 11.

[0020] With the installation of a high-efficiency vibrating screening device, the raw material enters through the anti-clogging feeding device and falls into the screening component. The power component causes the screening component to vibrate, and the screening component sends materials of different diameters out from different outlets, so that the materials can be finely separated, which is helpful for subsequent production.

[0021] Furthermore, referring to Figure 1-4 As shown, it is worth noting that the anti-blocking feeding device includes a feeding pipe 2 disposed on one side of the housing 1 and a feeding trough 4 fixedly connected to the feeding pipe 2. A feeding screw shaft 8 is rotatably connected between the upper and lower inner walls of the feeding pipe 2. A first motor 3 is installed on the top surface of the feeding pipe 2. The output end of the first motor 3 passes through the feeding pipe 2 and is fixedly connected to the feeding screw shaft 8. A guide plate 9 is provided in the feeding trough 4.

[0022] With the anti-blocking feeding device, in actual use, the material is poured into the feeding trough 4 and piled up at the bottom of the feeding screw shaft 8 by the guide plate 9. The first motor 3 is started to drive the feeding screw shaft 8 to rotate. At this time, the material begins to be conveyed upward with the rotation of the feeding screw shaft 8. The feeding speed can be controlled by controlling the rotation speed of the first motor 3 and the feeding screw shaft 8 to prevent the material from piling up during screening.

[0023] Furthermore, referring to Figure 1-4 As shown, it is worth noting that the screening component includes a sliding mounting shell 12 slidably disposed between the upper and lower inner walls of the fixed mounting base 11. A first filter screen 14, a second filter screen 15, and a third filter screen 16 in an inclined shape are fixed between the inner walls of the sliding mounting shell 12. The first filter screen 14, the second filter screen 15, and the third filter screen 16 are equidistantly distributed. Springs 17 are fixedly connected to the outer walls on the left and right sides of the sliding mounting shell 12, and the ends of the springs 17 are fixedly connected to the fixed mounting base 11.

[0024] By configuring the screening components, in actual use, materials fall onto the sliding mounting shell 12 inside the fixed mounting base 11. The first filter screen 14, the second filter screen 15, and the third filter screen 16 inside the sliding mounting shell 12 filter the materials layer by layer, classifying them according to different aperture ranges. For example, from top to bottom, the apertures of the first filter screen 14, the second filter screen 15, and the third filter screen 16 are 3mm, 1.5mm, and 0.5mm, respectively. Materials that do not pass through the feeding trough 4 have an aperture greater than 3mm; materials that pass through the first filter screen 14 but not the second filter screen 15 have an aperture greater than 1.5mm but less than 3mm; materials that pass through the second filter screen 15 but not the third filter screen 16 have an aperture greater than 0.5mm but less than 1.5mm; and materials that pass through the third filter screen 16 have an aperture less than 0.5mm. By selecting materials with appropriate apertures for corresponding production, production efficiency can be improved.

[0025] Furthermore, referring to Figure 1-4 As shown, it is worth noting that the fixed mounting base 11 has openings at both the top and bottom ends, a guide pipe 13 is provided above the fixed mounting base 11, the guide pipe 13 is connected to the feeding pipe 2, and the bottom end of the housing 1 is provided with a discharge port that matches the fixed mounting base 11, and a door panel 20 is provided at the discharge port.

[0026] With the fixed mounting base 11, the material can enter the sliding mounting shell 12 inside the fixed mounting base 11 through the guide pipe 13. When the door panel 20 is opened, the material that has been screened through layers can be discharged through the material outlet at the bottom of the shell 1.

[0027] Furthermore, referring to Figure 1-4 As shown, it is worth noting that the power assembly includes a second motor 18 mounted on the inner wall of the housing 1. A circular wheel 19 is fixed to the output end of the second motor 18. A connecting rod 10 is fixedly connected to the circular wheel 19. The end of the connecting rod 10 is hinged to the sliding mounting housing 12.

[0028] By setting up the power assembly, when the material enters above the sliding mounting shell 12 during actual use, the second motor 18 is activated. The second motor 18 drives the circular wheel 19 to rotate. The rotation of the circular wheel 19 drives one end of the connecting rod 10 to rotate. The sliding mounting shell 12 connected to the other end of the connecting rod 10 reciprocates with the rotation of the connecting rod 10. The spring 17 between the sliding mounting shell 12 and the fixed mounting base 11 will increase the shaking effect of the sliding mounting shell 12, so that the sliding mounting shell 12 has better screening efficiency.

[0029] Furthermore, referring to Figure 1-4As shown, it is worth noting that the discharge port corresponds one-to-one with the first filter screen 14, the second filter screen 15 and the third filter screen 16. The fixed mounting base 11 and the sliding mounting shell 12 are provided with a number of holes that can be opened and closed. The holes are located above the lower side of the first filter screen 14, the second filter screen 15 and the third filter screen 16.

[0030] With the setting of several discharge ports, after screening, the material on the first filter screen 14, the second filter screen 15 and the third filter screen 16 can be discharged through the holes. For example, the discharge ports are the first discharge port 5, the second discharge port 6 and the third discharge port 7. The raw material on the first filter screen 14 enters the first discharge port 5, the raw material on the second filter screen 15 enters the second discharge port 6, and the raw material on the third filter screen 16 enters the third discharge port 7.

[0031] The above describes a raw material screening and feeding device for the preparation of wear-resistant materials provided by this utility model. Specific preferred embodiments have been used to illustrate the principle and implementation of this utility model. These embodiments are only used to help understand the principle and core idea of ​​this utility model. It should be noted that for those skilled in the art, the implementation schemes in the above embodiments can be further combined or replaced without departing from the design concept of this utility model, and several improvements and modifications can be made to this utility model. These improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A raw material screening and feeding device for wear-resistant material preparation, comprising a blockage-preventing feeding device arranged on one side of a housing (1) and a high-efficiency vibrating screening device arranged in the housing (1). The high-efficiency vibrating screening device comprises a fixed mounting seat (11) mounted on the inner wall of the bottom end of the housing (1), a screening assembly arranged in the fixed mounting seat (11), and a power assembly arranged on one side of the fixed mounting seat (11).

2. The raw material screening and feeding device for wear-resistant material preparation according to claim 1, characterized in that: The blockage-preventing feeding device comprises a feeding pipe (2) arranged on one side of the housing (1) and a feeding chute (4) fixedly communicated with the feeding pipe (2), a feeding screw shaft (8) rotatably connected between the upper and lower inner walls in the feeding pipe (2), a first motor (3) mounted on the top surface of the feeding pipe (2), and the output end of the first motor (3) penetrating into the feeding pipe (2) and fixedly connected with the feeding screw shaft (8).

3. The raw material screening and feeding device for wear-resistant material preparation according to claim 2, characterized in that: The screening assembly comprises a sliding mounting shell (12) slidingly arranged between the upper and lower inner walls of the fixed mounting seat (11), the first, second, and third filter screens (14, 15, and 16) fixedly arranged on the inner wall of the sliding mounting shell (12) in an inclined manner, the first, second, and third filter screens (14, 15, and 16) equidistantly distributed, springs (17) fixedly connected to the outer walls on the left and right sides of the sliding mounting shell (12), and the ends of the springs (17) fixedly connected with the fixed mounting seat (11).

4. The raw material screening and feeding device for wear-resistant material preparation according to claim 3, characterized in that: both the upper and lower ends of the fixed mounting seat (11) are provided with openings, a material guiding pipe (13) is arranged above the fixed mounting seat (11), the material guiding pipe (13) is communicated with the feeding pipe (2), the bottom end of the housing (1) is provided with a discharge port matched with the fixed mounting seat (11), and a door plate (20) is arranged at the discharge port.

5. The raw material screening and feeding device for wear-resistant material preparation according to claim 4, characterized in that: The power assembly comprises a second motor (18) mounted on the inner wall of the housing (1), a circular rotating wheel (19) fixedly connected to the output end of the second motor (18), and a connecting rod (10) fixedly connected to the circular rotating wheel (19), and the end of the connecting rod (10) is hingedly connected with the sliding mounting shell (12).