Iron remover for cellulose crushing system
By adopting an inclined double iron removal pipe and guide plate structure in the cellulose pulverizing system, secondary iron removal of cellulose is achieved, which improves the iron removal effect, simplifies the magnet cleaning process, and solves the problem of poor iron removal effect in the existing technology.
Patent Information
- Application Number
- CN202520153965.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In existing cellulose pulverizing systems, the vertical feed pipe makes it difficult for the iron separator to effectively remove iron filings, resulting in poor iron removal performance.
The design incorporates a double iron removal pipe with an inclined orientation, equipped with a guide plate and a magnet. The guide plate guides the cellulose in a parabolic trajectory to the magnet for secondary iron removal, and the cover plate facilitates the cleaning of iron filings from the magnet.
It improves the iron removal efficiency of the cellulose pulverizing system, reduces magnetic impact, has a simple structure, is easy to use, and is easy to clean.
Smart Images

Figure CN223847101U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cellulose processing technical field, specifically point to a cellulose crushing system is with de -ironer. BACKGROUND
[0002] Cellulose crushing system is used to realize the crushing of cellulose, before the cellulose of big granule enters the crushing system, in order to prevent the iron block or iron filings from entering the crushing system and causing equipment damage, always has the de -ironer, and the de -ironer is generally installed on the feed pipe of the crushing system, but because the feed pipe of the crushing system is the vertical pipe, and the cellulose of big granule falls quickly, and the flow velocity is fast, and the iron filings adsorbed on the de -ironer is easy to wash away, and because the speed is fast, the de -ironing effect is not too good. SUMMARY
[0003] The utility model provides a cellulose crushing system is with de -ironer in view of the deficiency of prior art.
[0004] The utility model discloses a cellulose crushing system is with de -ironer, including the feed pipe, de -ironing pipe and discharge pipe that communicate successively from top to bottom, the inner wall of de -ironing pipe upper side is equipped with magnet, and the inner wall of de -ironing pipe lower side is equipped with deflector, and the material of feed pipe falling is guided to the magnet by deflector.
[0005] As optimization, the de -ironing pipe is provided with two, and the two de -ironing pipes are connected upside down and the inclined directions are opposite.
[0006] As optimization, the outer portion of the upper side of the de -ironing pipe is hinged with a cover plate, the magnet is fixedly connected to the cover plate, and a window matched with the magnet is formed in the upper side of the de -ironing pipe.
[0007] As optimization, a spring snap is connected between the cover plate and the de -ironing pipe.
[0008] As optimization, a convex is arranged on the end face of the magnet towards the inner side of the de -ironing pipe.
[0009] As optimization, one end of the deflector is hinged to the inner wall of the lower side of the de -ironing pipe, a screw rod is screwedly connected to the lower side of the de -ironing pipe, the lower end of the deflector is toped on the upper end of the screw rod, and a tension spring for pulling down the deflector is arranged on the inner wall of the lower side of the de -ironing pipe.
[0010] As optimization, a fixed baffle for covering the hinge shaft of the deflector is fixedly connected to the inner wall of the lower side of the de -ironing pipe.
[0011] The utility model discloses a beneficial effect is: the utility model discloses a cellulose smashing system is with de -ironing device, two de -ironing pipes of opposite direction of inclination carry out secondary de -ironing to cellulose, and the cellulose can effectively improve de -ironing effect through the tumbling of multiple times in the falling process, and the cellulose is guided to the magnet place through the setting of the deflector and reduces the impact between the magnet, improves the de -ironing effect, and through the opening of the cover plate, can be convenient for the cleaning operation of the iron filings on the magnetic sticker, simple structure, convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is structure schematic diagram of the utility model;
[0013] Figure 2 It is front view of the utility model;
[0014] Figure 3 It is side view of the utility model;
[0015] Figure 4 It is the utility model Figure 3 A-A section view in;
[0016] Figure 5 It is the utility model Figure 4 Partial enlarged view in;
[0017] Figure 6 It is structure schematic diagram of the utility model cover plate opening state;
[0018] Figure 7 It is front view of the utility model cover plate opening state;
[0019] In the drawing:
[0020] 1, feed pipe, 2, de -ironing pipe, 3, discharge pipe, 4, cover plate, 5, spring buckle, 6, handle, 7, magnet, 8, window, 9, protruding, 10, deflector, 11, tension spring, 12, screw rod, 13, hand wheel, 14, fixed baffle. DETAILED DESCRIPTION
[0021] To clearly illustrate the technical features of the scheme, the following through specific implementation, the scheme is described.
[0022] As Figures 1-7 The utility model discloses a cellulose smashing system is with de -ironing device, including from top to bottom sequentially communicating feed pipe 1, de -ironing pipe 2 and discharge pipe 3, and feed pipe 1 and discharge pipe 3 are round pipe, and de -ironing pipe 2 is square tube.
[0023] Feed pipe 1 and discharge pipe 3 are vertically arranged, and the de -ironing pipe 2 is inclinedly arranged, as Figure 2As shown, there are two iron removal pipes 2. The two iron removal pipes 2 are connected vertically and inclined in opposite directions. The angle between the iron removal pipe 2 and the horizontal plane is 45 degrees, so the angle between the two iron removal pipes 2 is 90 degrees. The upper end of the upper iron removal pipe is connected to the lower end of the feed pipe 1 through a flange. The lower end of the upper iron removal pipe is connected to the upper end of the lower iron removal pipe through a flange. The lower end of the lower iron removal pipe is connected to the upper end of the discharge pipe 3 through a flange.
[0024] The inner wall of the upper side of the iron removal pipe 2 is provided with a magnet 7. In this embodiment, a cover plate 4 is hinged to the outer side of the upper side of the iron removal pipe 2. The lower end of the cover plate 4 is hinged to the outer side of the iron removal pipe 2 so that it can be opened and closed. A handle 6 is installed on the cover plate 4 to facilitate manual opening and closing of the cover plate 4. After the cover plate 4 is closed, it fits against the upper side of the iron removal pipe 2, and a sealing ring is installed at the fitting point to improve the sealing effect.
[0025] A spring latch 5 connects the cover plate 4 to the iron removal pipe 2. Two spring latches 5 are installed, located on both sides of the cover plate 4, thereby achieving the clamping of the cover plate 4.
[0026] The magnet 7 is fixed to the cover plate 4. A window 8 adapted to the magnet 7 is opened on the upper side of the iron removal pipe 2, so that the cover plate 4 has a thicker pipe wall and the magnet can enter the interior of the iron removal pipe 2.
[0027] The magnet 7 has a protrusion 9 on its end face facing the inside of the iron removal tube 2. Therefore, after the iron filings are attracted to the protrusion 9, they can be moved to the back of the protrusion by rinsing, thereby preventing the iron filings from being washed away.
[0028] like Figure 4 , 5 As shown, the inner wall of the lower side of the iron removal pipe 2 is equipped with a guide plate 10. The guide plate 10 is an arc-shaped plate. After the material falls onto the guide plate 10, it is guided by the arc surface and thrown out with an initial horizontal or upward velocity. The material falling from the feed pipe 1 is guided to the magnet 7 by the guide plate 10.
[0029] One end of the guide plate 10 is hinged to the inner wall of the lower side of the iron removal pipe 2, so that it can swing up and down for adjustment. The inner wall of the lower side of the iron removal pipe 2 is fixedly connected to a fixed baffle 14 that covers the hinge axis of the guide plate 10 to prevent the hinge axis from being blocked by material.
[0030] In order to achieve the up and down adjustment of the guide plate 10, a screw 12 is threadedly connected to the lower side of the iron removal pipe 2. In this embodiment, a nut is welded to the lower outer wall of the iron removal pipe 2, the screw 12 is connected to the nut, and a handwheel 13 is welded to the lower end of the screw 12 to facilitate manual rotation of the screw 12.
[0031] The screw rod 12 upper end is supported on the guide plate 10 lower end, the inner wall of the lower side of the iron removal pipe 2 is provided with a pull spring 11 for pulling the guide plate 10 downward. One end of the pull spring 11 is connected to the lower side of the guide plate 10, and the other end is connected to the inner wall of the lower side of the iron removal pipe 2.
[0032] The use method of the utility model discloses:
[0033] The cellulose falls into the first iron removal pipe from the feed pipe 1 vertically and is guided by the guide plate 10, so that it is thrown and spread to the magnet in a parabolic shape, falls after being deironed by the magnet, then falls into the second iron removal pipe, is deironed again, and rolls multiple times during falling, so that the deironing effect is improved.
[0034] The angle of the guide plate can be adjusted by rotating the screw rod 12, so that the cellulose is accurately thrown on the magnet. After working for a certain period of time, the spring buckle 5 is opened, the cover plate 4 is lifted, and the iron filings on the magnet are cleaned.
[0035] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the utility model and are not limited to the utility model. The preferred embodiments of the utility model are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.
Claims
1. A de- ironer for a cellulose pulverizing system, characterized by: It comprises feeding pipe (1), iron removing pipe (2) and discharging pipe (3) which are communicated in sequence from top to bottom, the iron removing pipe (2) is arranged obliquely and the inner wall of upper side is provided with magnet (7), the inner wall of lower side of the iron removing pipe (2) is provided with flow guide plate (10), the material falling from the feeding pipe (1) is guided to the magnet (7) by the flow guide plate (10).
2. The iron eliminator for a cellulose pulverizing system according to claim 1, characterized by: The iron removing pipe (2) is provided with two, the two iron removing pipes (2) are connected in sequence and the oblique directions are opposite.
3. The iron eliminator for a cellulose pulverizing system according to claim 1, characterized by: The outer part of upper side of the iron removing pipe (2) is hinged with cover plate (4), the magnet (7) is fixedly connected on the cover plate (4), the iron removing pipe (2) is provided with window (8) which is matched with the magnet (7) on the upper side.
4. The iron eliminator for a cellulose pulverizing system according to claim 3, characterized in that: The spring buckle (5) is connected between the cover plate (4) and the iron removing pipe (2).
5. The iron eliminator for a cellulose pulverizing system according to claim 3, characterized by: The end face of the magnet (7) towards the inner side of the iron removing pipe (2) is provided with protrusion (9).
6. The iron eliminator for a cellulose pulverizing system according to claim 1, characterized by: One end of the flow guide plate (10) is hinged with the inner wall of lower side of the iron removing pipe (2), the screw rod (12) is screw-connected on the lower side of the iron removing pipe (2), the lower end of the screw rod (12) is supported on the flow guide plate (10), the inner wall of lower side of the iron removing pipe (2) is provided with pull spring (11) which pulls down the flow guide plate (10).
7. A de-ironer for a cellulose pulverizing system according to claim 6, characterized in that: The inner wall of lower side of the iron removing pipe (2) is fixedly connected with fixed baffle (14) which covers the hinge shaft of the flow guide plate (10).