A pulper with a function of removing impurities

By combining crushing and scraping with a magnetic element, the problem of incomplete iron removal in existing pulpers has been solved, resulting in better pulping performance.

CN224591235UActive Publication Date: 2026-08-04XIAJIANG COUNTY JINYUAN PAPER CO LTD
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Patent Information

Application Number
CN202522046823.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-08-04
Estimated Expiration
2035-09-23

AI Technical Summary

Technical Problem

Existing pulpers are ineffective at removing iron, which affects the quality of the pulp.

Method used

A pulper with impurity removal function was designed. After the material is crushed by the crushing mechanism, the material is leveled by the scraper and the iron is adsorbed by the magnet to achieve thorough iron removal.

Benefits of technology

It improves iron removal efficiency, ensures that materials do not accumulate during transportation, and enhances pulp quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a pulper with impurity removal function, including a frame, a support plate fixedly connected to the top of the frame, a crushing box fixedly connected to the top of the support plate, and a feed hopper fixedly connected to the top of the crushing box; a crushing mechanism disposed inside the crushing box; a feeding mechanism disposed inside the frame; a leveling component disposed at the bottom of the support plate; and a magnet disposed on one side of the frame near the leveling component; and a pulping mechanism disposed on one side of the frame. This utility model uses the crushing mechanism to crush materials, and the crushed materials fall onto the feeding mechanism for conveying. The leveling component levels the materials, making them relatively flat on the feeding mechanism to prevent material accumulation. Then, a magnet is used to attract iron substances from the materials, resulting in good iron removal.
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Description

Technical Field

[0001] This utility model relates to the field of pulping technology, specifically to a pulping machine with impurity removal function. Background Technology

[0002] Pulping machines are one of the most commonly used pulping equipment in the pulp and paper industry, mainly used to break down pulp boards, waste books, waste cardboard boxes, etc.

[0003] Since the material may contain iron, if the iron is not removed, it will affect the quality of the pulp. However, the existing pulpers are not thorough enough in removing iron, and the iron removal effect is not good.

[0004] For example, an automatic pulper for waste paper recycling (Announcement No.: CN217678312U) includes an outer shell, a cleaning component, and a pulping component. The cleaning component includes a cleaning channel, a partition, and an adsorption plate. In use, the material is fed into the cleaning chamber through the feed hopper, and then falls into the cleaning channel of the cleaning component. The adsorption plate adsorbs ferromagnetic substances. However, in actual use, due to the large volume of the material, iron substances are hidden in the material and are not easily adsorbed. That is, the problem of insufficient iron removal and poor iron removal effect mentioned above exists. Therefore, we need to propose a pulper with a cleaning function. Utility Model Content

[0005] The purpose of this invention is to provide a pulper with a removal function, which first crushes the material and then scrapes it flat on the feeding mechanism to avoid the material from piling up and achieves better iron removal, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A pulper with impurity removal function includes a frame, a support plate fixedly connected to the top of the frame, a crushing box fixedly connected to the top of the support plate, and a feed hopper fixedly connected to the top of the crushing box; a crushing mechanism disposed inside the crushing box for crushing materials; a feeding mechanism disposed inside the frame for conveying the crushed materials; a leveling component disposed at the bottom of the support plate and above the feeding mechanism, with a magnet disposed on one side of the frame near the leveling component; and a pulping mechanism disposed on one side of the frame, into which the crushed materials are conveyed by the feeding mechanism for pulping.

[0008] Preferably, the crushing mechanism includes two sets of rotating rollers, a first drive motor, several sets of partitions, and several sets of crushing teeth. Both sets of rotating rollers are rotatably installed inside the crushing box. One end of one set of rotating rollers passes through the crushing box and is fixedly connected to the first drive motor. The several sets of crushing teeth are equidistantly distributed on the outer walls of the two sets of rotating rollers, and the crushing teeth on the outer walls of the two sets of rotating rollers are interlaced. The several sets of partitions are equidistantly and parallelly fixed on both sides of the inner wall of the crushing box, and the several sets of crushing teeth and the several sets of partitions are interlaced.

[0009] Preferably, the crushing mechanism further includes a driving gear and a driven gear. The driving gear is fixedly sleeved on the outer wall of one set of rotating rollers, and the driven gear is fixedly sleeved on the outer wall of another set of rotating rollers, and the driven gear meshes with the driving gear.

[0010] Preferably, the leveling component includes two sets of connecting rods and a scraping plate. The two sets of connecting rods are fixedly connected to the bottom of the support plate, and the bottom of the two sets of connecting rods is fixedly connected to the scraping plate. The bottom of the scraping plate is provided with several sets of toothed grooves.

[0011] Preferably, the magnet includes a mounting plate and several sets of magnets. The mounting plate is fixedly installed inside the frame, and the several sets of magnets are installed at equal intervals at the bottom of the mounting plate, with all sets of magnets located above the feeding mechanism.

[0012] Preferably, the pulping mechanism includes a D-shaped tank, a support frame, a second drive motor, a vertical rod, and several sets of pulping blades. The D-shaped tank is disposed on one side of the frame, the support frame is fixedly installed on the top of the D-shaped tank, the vertical rod is rotatably installed on the inner top of the support frame, and the top end of the vertical rod passes through the support frame and is fixedly connected to the second drive motor. Several sets of pulping blades are evenly distributed on the outer wall of the vertical rod.

[0013] Preferably, a feeding plate is provided at the bottom of one end of the frame located on the feeding mechanism. The feeding plate is inclined and one end of the feeding plate is located above the D-type tank.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention uses a crushing mechanism to crush materials. The crushed materials fall onto a feeding mechanism for conveying. A scraper can flatten the materials, making them relatively flat on the feeding mechanism to prevent them from piling up. Then, a magnet is used to attract iron from the materials, resulting in a good iron removal effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the crushing mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the pulping mechanism of this utility model.

[0020] In the diagram: 1. Frame; 2. Support plate; 3. Crushing box; 4. Feed hopper; 5. Crushing mechanism; 51. Rotating roller; 52. First drive motor; 53. Partition plate; 54. Crushing teeth; 55. Drive gear; 56. Driven gear; 6. Feeding mechanism; 7. Scraper; 71. Connecting rod; 72. Scraper plate; 8. Magnet; 81. Mounting plate; 82. Magnet; 9. Pulping mechanism; 91. D-type tank; 92. Support frame; 93. Second drive motor; 94. Vertical rod; 95. Pulping blade; 10. Discharge plate. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 This utility model provides a technical solution:

[0023] A pulper with impurity removal function includes a frame 1, a crushing mechanism 5, a feeding mechanism 6, a leveling component 7, and a pulping mechanism 9. A support plate 2 is fixedly connected to the top of the frame 1, and a crushing box 3 is fixedly connected to the top of the support plate 2. A feed hopper 4 is fixedly connected to the top of the crushing box 3. The crushing mechanism 5 is located inside the crushing box 3 and crushes the material. The feeding mechanism 6 is located inside the frame 1 and is used to transport the crushed material. The leveling component 7 is located at the bottom of the support plate 2 and is located above the feeding mechanism 6. A magnet 8 is located on one side of the frame 1 near the leveling component 7. The pulping mechanism 9 is located on one side of the frame 1 and the crushed material is transported into the pulping mechanism 9 by the feeding mechanism 6 for pulping.

[0024] In this embodiment, the material enters the crushing box 3 through the feed hopper 4, and then is crushed by the crushing mechanism 5. The crushed material falls onto the feeding mechanism 6 and is conveyed. The scraper 7 can scrape the material flat, making it relatively flat on the feeding mechanism 6 to avoid the material from piling up. Then, the magnet 8 adsorbs the iron in the material, resulting in a good iron removal effect. The iron-removed material enters the pulping mechanism 9 through the feeding mechanism 6 for processing.

[0025] The crushing mechanism 5 includes two sets of rotating rollers 51, a first drive motor 52, several sets of partitions 53, and several sets of crushing teeth 54. Both sets of rotating rollers 51 are rotatably installed inside the crushing box 3. One end of one set of rotating rollers 51 passes through the crushing box 3 and is fixedly connected to the first drive motor 52. Several sets of crushing teeth 54 are evenly distributed on the outer walls of the two sets of rotating rollers 51, and the crushing teeth 54 on the outer walls of the two sets of rotating rollers 51 are interlaced. Several sets of partitions 53 are evenly and parallelly fixed on both sides of the inner wall of the crushing box 3, and the crushing teeth 54 and the partitions 53 are interlaced. The crushing mechanism 5 also includes a drive gear 55 and a driven gear 56. The drive gear 55 is fixedly sleeved on the outer wall of one set of rotating rollers 51, and the driven gear 56 is fixedly sleeved on the outer wall of the other set of rotating rollers 51, and the driven gear 56 meshes with the drive gear 55.

[0026] In this embodiment, the output end of the first drive motor 52 drives the rotating roller 51 connected to it to rotate, and drives the drive gear 55 to rotate. It is worth noting that the drive gear 55 should be sleeved on the outer wall of this set of rotating rollers 51. The drive gear 55 will drive the driven gear 56 meshing with it to rotate, and cause another set of rotating rollers 51 to rotate, driving several sets of crushing teeth 54 to move and crush the material. Furthermore, by setting the partition 53, the crushing effect of the material is improved.

[0027] The leveling component 7 includes two sets of connecting rods 71 ​​and a scraper plate 72. The two sets of connecting rods 71 ​​are fixedly connected to the bottom of the support plate 2, and the bottom of the two sets of connecting rods 71 ​​is fixedly connected to the scraper plate 72. The bottom of the scraper plate 72 is provided with several sets of toothed grooves.

[0028] In this embodiment, the crushed material will fall onto the feeding mechanism 6 and move. When the material moves, it will come into contact with the scraper plate 72. The scraper plate 72 can scrape the material flat, so that it is relatively flat on the feeding mechanism and moves, which can prevent the material from piling up and facilitate the removal of iron from the material.

[0029] The magnet 8 includes a mounting plate 81 and several sets of magnets 82. The mounting plate 81 is fixedly installed inside the frame 1. The several sets of magnets 82 are installed at equal intervals at the bottom of the mounting plate 81, and the several sets of magnets 82 are all located above the feeding mechanism 6.

[0030] In this embodiment, iron substances in the material are adsorbed by magnet 82, and the iron substances on magnet 82 can be removed periodically.

[0031] The pulping mechanism 9 includes a D-type tank 91, a support frame 92, a second drive motor 93, a vertical rod 94, and several sets of pulping blades 95. The D-type tank 91 is located on one side of the frame 1. The support frame 92 is fixedly installed on the top of the D-type tank 91. The vertical rod 94 is rotatably installed on the inner top of the support frame 92, and the top of the vertical rod 94 passes through the support frame 92 and is fixedly connected to the second drive motor 93. Several sets of pulping blades 95 are evenly distributed on the outer wall of the vertical rod 94.

[0032] In this embodiment, the crushed material enters the interior of the D-type tank 91 through the feeding mechanism 6. The output end of the second drive motor 93 drives the vertical rod 94 connected to it to rotate, causing several sets of pulping blades 95 to rotate and process the material.

[0033] A feeding plate 10 is provided at the bottom of one end of the frame 1 located in the feeding mechanism 6. The feeding plate 10 is inclined and one end of the feeding plate 10 is located above the D-type tank 91.

[0034] In this embodiment, the feeding plate 10 facilitates the entry of materials into the interior of the D-type tank 91. Specifically, the materials on the feeding mechanism 6 will fall onto the feeding plate 10 and enter the interior of the D-type tank 91 through the feeding plate 10.

[0035] Working principle: When this utility model is in use, the material enters the crushing box 3 through the feed hopper 4. The crushing mechanism 5 crushes the material. The crushed material falls onto the feeding mechanism 6 and is conveyed. The scraper 7 can scrape the material flat, making it relatively flat on the feeding mechanism 6 to avoid the material from piling up. Then, the magnet 82 adsorbs the iron in the material. The iron-removed material will enter the pulping mechanism 9 for processing.

[0036] In this application, the first drive motor 52 and the second drive motor 93 are both finished products manufactured using existing technology. The components are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods, and will not be described in detail here.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pulper with impurity removal function, characterized in that, include: A frame (1) is fixedly connected to a support plate (2) at the top of the frame (1), and a crushing box (3) is fixedly connected to the top of the support plate (2), and a feed hopper (4) is fixedly connected to the top of the crushing box (3). The crushing mechanism (5) is located inside the crushing box (3) and crushes the material. The feeding mechanism (6) is located inside the frame (1) and is used to convey the crushed material. The leveling component (7) is located at the bottom of the support plate (2) and above the feeding mechanism (6). The frame (1) is provided with a magnet (8) on one side of the leveling component (7). The pulping mechanism (9) is located on one side of the frame (1). The crushed material is transported into the pulping mechanism (9) by the feeding mechanism (6) for pulping operation.

2. A pulper with impurity removal function according to claim 1, characterized in that: The crushing mechanism (5) includes two sets of rotating rollers (51), a first drive motor (52), several sets of partitions (53), and several sets of crushing teeth (54). Both sets of rotating rollers (51) are rotatably installed inside the crushing box (3). One end of one set of rotating rollers (51) passes through the crushing box (3) and is fixedly connected to the first drive motor (52). Several sets of crushing teeth (54) are equidistantly distributed on the outer walls of the two sets of rotating rollers (51), and the crushing teeth (54) on the outer walls of the two sets of rotating rollers (51) are interlaced. Several sets of partitions (53) are equidistantly and parallelly fixed on both sides of the inner wall of the crushing box (3), and the several sets of crushing teeth (54) and several sets of partitions (53) are interlaced.

3. A pulper with impurity removal function according to claim 2, characterized in that: The crushing mechanism (5) further includes a drive gear (55) and a driven gear (56). The drive gear (55) is fixedly sleeved on the outer wall of one set of rotating rollers (51), and the driven gear (56) is fixedly sleeved on the outer wall of another set of rotating rollers (51). The driven gear (56) meshes with the drive gear (55).

4. A pulper with impurity removal function according to claim 1, characterized in that: The leveling component (7) includes two sets of connecting rods (71) and a scraping plate (72). The two sets of connecting rods (71) are fixedly connected to the bottom of the support plate (2). The bottom of the two sets of connecting rods (71) is fixedly connected to the scraping plate (72). The bottom of the scraping plate (72) is provided with several sets of toothed grooves.

5. A pulper with impurity removal function according to claim 1, characterized in that: The magnet (8) includes a mounting plate (81) and several sets of magnets (82). The mounting plate (81) is fixedly installed inside the frame (1). Several sets of magnets (82) are installed at equal intervals at the bottom of the mounting plate (81), and all sets of magnets (82) are located above the feeding mechanism (6).

6. A pulper with impurity removal function according to claim 1, characterized in that: The pulping mechanism (9) includes a D-type tank (91), a support frame (92), a second drive motor (93), a vertical rod (94), and several sets of pulping blades (95). The D-type tank (91) is located on one side of the frame (1). The support frame (92) is fixedly installed on the top of the D-type tank (91). The vertical rod (94) is rotatably installed on the inner top of the support frame (92). The top end of the vertical rod (94) passes through the support frame (92) and is fixedly connected to the second drive motor (93). Several sets of pulping blades (95) are evenly distributed on the outer wall of the vertical rod (94).

7. A pulper with impurity removal function according to claim 1, characterized in that: The frame (1) is provided with a feeding plate (10) at the bottom of one end of the feeding mechanism (6). The feeding plate (10) is inclined and one end of the feeding plate (10) is above the D-type tank (91).