Raw material impurity removal device for fluff pulp

Abstract

A raw material impurity removing device for fluff pulp comprises a stock bin, a discharging pipe is arranged at the lower end of the stock bin, a lower pipe is installed at the lower end of the discharging pipe, a plurality of magnetic plates are inserted into the lower pipe, a concave plate is arranged at one end of each magnetic plate, rotating plates are rotationally arranged at the two ends of each concave plate, arc-shaped grooves are formed in the other ends of the rotating plates, and the lower ends of the arc-shaped grooves are open. The arc-shaped groove is of a bent structure, the arc-shaped groove takes the joint point of the rotating plate as the circle center, a capped plug pin is arranged in the arc-shaped groove in a penetrating mode, the capped plug pin is arranged on the lower pipe, iron-containing impurities contained in raw materials can be adsorbed through the arranged magnetic plate, and therefore the quality of the prepared fluff pulp paper is controlled from the source; and the magnetic plate can be conveniently pulled out, so that the magnetic plate can be regularly cleaned.

Description

Technical Field

[0001] This utility model relates to the field of fluff pulp paper processing technology, and in particular to a raw material impurity removal device for fluff pulp. Background Technology

[0002] Fluff pulp paper is paper made from bamboo. Its preparation requires steps such as crushing and washing the bamboo. During the crushing process, iron-containing impurities may be introduced, either from the equipment used or from the bamboo itself. Most of these impurities can be washed away, but a small amount of iron-containing substances may remain in the raw material. The presence of these iron-containing impurities will affect the quality of the fluff pulp. Utility Model Content

[0003] This utility model provides a raw material impurity removal device for fluff pulp to overcome the shortcomings of the prior art. By setting corresponding impurity removal workpieces below the hopper, iron-containing substances can be removed, which has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A raw material impurity removal device for fluff pulp includes a hopper, a discharge pipe at the lower end of the hopper, a lower pipe at the lower end of the discharge pipe, and multiple magnetic plates inserted into the lower pipe. One end of each magnetic plate has a concave plate, and rotating plates are rotatably mounted at both ends of the concave plate. The other end of the rotating plate has an arc-shaped groove with an open lower end. The arc-shaped groove has a curved structure, and the intersection point of the arc-shaped groove with the rotating plates is the center. A capped pin passes through the arc-shaped groove and is mounted on the lower pipe. The magnetic plates can adsorb iron-containing impurities in the raw material, thereby controlling the quality of the fluff pulp paper at the source. At the same time, the concave plates and other components make it easy to remove the magnetic plates for periodic cleaning.

[0006] Furthermore, the magnetic plate has a V-shaped structure with its open end facing downwards. This design ensures that iron-containing substances can be adsorbed while the raw material can flow smoothly.

[0007] Furthermore, multiple fins are formed on both sides of the magnetic plate to enhance the adsorption effect.

[0008] Furthermore, a mounting base is installed on the outer wall of the discharge pipe, and a motor is mounted on the mounting base. A rotating disk is connected to the output shaft of the motor. An eccentric shaft is eccentrically mounted on the rotating disk, and a reciprocating plate is sleeved on the eccentric shaft. A vertical hole is opened on the reciprocating plate, and the eccentric shaft passes through the vertical hole. A pull-out plate is mounted on the reciprocating plate, and a concave seat is mounted on the other end of the pull-out plate. A pair of guide rods pass through the concave seat, and mounting end seats are respectively installed at both ends of the guide rods. The mounting end seats are mounted on the discharge pipe, and the concave seat has a... The device has a vertical hole for operation, through which an operating rod is inserted. The inner end of the operating rod is equipped with a swing plate, and the other end of the swing plate is equipped with a connecting shaft. The connecting shaft is rotatably mounted on the discharge pipe, and a lower baffle is mounted on the connecting shaft. The lower baffle is located inside the discharge pipe and can be used as an opening and closing gate. When its upper and lower ends act on the inner wall of the discharge pipe at the same time, it can close the discharge pipe. During discharge, the continuous swinging of the lower baffle facilitates the discharge of raw materials and prevents the raw materials from forming a blockage at the discharge pipe.

[0009] Furthermore, the lower baffle has multiple teeth at both the upper and lower ends to enhance the effect of moving the raw material.

[0010] Furthermore, the teeth are wedge-shaped to reduce resistance when the lower baffle moves.

[0011] Furthermore, a fixed outer plate is installed at one end of the concave seat. A pair of transverse holes are provided on the fixed outer plate, and a fixing screw is inserted into the transverse holes. The inner end of the fixing screw is installed on the inner end of the pull plate, and the pull plate is inserted into one end of the concave seat. When the lower baffle acts as an opening and closing door, the purpose of closing can be achieved by controlling the tilt angle of the lower baffle.

[0012] The advantages of the above technical solution are:

[0013] This invention facilitates the removal of impurities from the raw materials used in the fluff pulp paper during discharge, and also avoids the problem of poor discharge caused by the accumulation of raw materials. Attached Figure Description

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0015] Figure 1 A three-dimensional structure of one embodiment is shown. Figure 1 .

[0016] Figure 2 A magnified view of point A is shown.

[0017] Figure 3 A three-dimensional structure of one embodiment is shown. Figure 2 .

[0018] Figure 4A three-dimensional structure of one embodiment is shown. Figure 3 . Detailed Implementation

[0019] like Figures 1-4 As shown, a raw material impurity removal device for fluff pulp includes a hopper 1. The lower end of the hopper 1 is provided with a discharge pipe 10. A lower pipe 4 is installed at the lower end of the discharge pipe 10. Multiple magnetic plates 40 are inserted into the lower pipe 4. The magnetic plates 40 have a V-shaped structure and the open end of the magnetic plates 40 is set downward. Multiple fins 41 are formed on both sides of the magnetic plates 40. A concave plate 42 is provided at one end of the magnetic plate 40. Rotating plates 43 are rotatably provided at both ends of the concave plate 42. An arc groove 44 is opened at the other end of the rotating plate 43. The lower end of the arc groove 44 is open. The arc groove 44 has a curved structure and the intersection point of the arc groove 44 with the rotating plate 43 is the center. A capped pin 45 is inserted into the arc groove 44 and is provided on the lower pipe 4.

[0020] A mounting base 2 is installed on the outer wall of the discharge pipe 10. A motor 20 is installed on the mounting base 2. A rotating disk 21 is connected to the output shaft of the motor 20. An eccentric shaft 22 is eccentrically mounted on the rotating disk 21. A reciprocating plate 23 is sleeved on the eccentric shaft 22. A vertical hole 24 is opened on the reciprocating plate 23. The eccentric shaft 22 passes through the vertical hole 24. A pull-out plate 25 is installed on the reciprocating plate 23. A concave seat 28 is installed at the other end of the pull-out plate 25. A pair of guide rods 27 pass through the concave seat 28. The two ends of the guide rods 27... Each end of the device is equipped with an installation end seat 26, which is installed on the discharge pipe 10. The concave seat 28 has an action vertical hole 29, and an action rod 33 passes through the action vertical hole 29. The inner end of the action rod 33 is provided with a swing plate 34, and the other end of the swing plate 34 is provided with a connecting shaft 35. The connecting shaft 35 is rotatably mounted on the discharge pipe 10. The connecting shaft 35 is provided with a lower baffle 36, which is located inside the discharge pipe 10. The upper and lower ends of the lower baffle 36 are respectively provided with multiple teeth 37, which are wedge-shaped.

[0021] A fixed outer plate 30 is installed at one end of the concave seat 28. A pair of transverse holes 31 are provided on the fixed outer plate 30. A fixing screw 32 is inserted into the transverse holes 31. The inner end of the fixing screw 32 is installed on the inner end of the pull plate 25, and the pull plate 25 is inserted into one end of the concave seat 28.

[0022] The hopper 1 provided in this embodiment has an opening at the top and is equipped with a cover at the top. The bamboo that has been crushed into fragments is transferred into the hopper 1 by common transportation machinery such as augers or conveyor belts, and the cover is closed after the transfer.

[0023] When discharging material: The operator first loosens the fixing screw 32, and then moves the concave seat 28, generally adjusting it away from the mounting end seat 26. After adjustment, the fixing screw 32 is tightened again, and then the motor 20 is started. Driven by the motor 20, the rotating disk 21 rotates. The rotation of the rotating disk 21 acts on the vertical hole 24 through the eccentric shaft 22, thereby causing the reciprocating plate 23 to move back and forth. The reciprocating movement of the reciprocating plate 23 drives the concave seat 28 to move back and forth through the pull plate 25. When the concave seat 28 moves, it drives the actuating rod 33 and its swing plate 34 to swing through the vertical hole 29. As the swing plate 34 swings, it drives the lower baffle 36 to swing. Since there is always a gap between the upper and lower ends of the lower baffle 36 by adjusting it, it is convenient to discharge the raw material.

[0024] When the raw material passes through the magnetic plate 40, the magnetic plate 40 will selectively adsorb iron-containing substances or iron objects.

[0025] When cleaning the magnetic plate 40, the operator rotates the rotating plate 43, then pulls the magnetic plate 40 out of the lower tube 4, cleans it, and then fixes the magnetic plate 40 back onto the lower tube 4.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A device for removing impurities from raw materials used in fluff pulp, characterized in that, The utility model relates to a material warehouse, which comprises a material warehouse (1), a discharge pipe (10) arranged at the lower end of the material warehouse (1), a lower pipe (4) arranged at the lower end of the discharge pipe (10), a plurality of magnetic plates (40) inserted into the lower pipe (4), a concave plate (42) arranged at one end of the magnetic plate (40), a rotating plate (43) rotatably arranged at both ends of the concave plate (42), an arc-shaped slot (44) formed at the other end of the rotating plate (43), the arc-shaped slot (44) being open at the lower end and having a curved structure, the arc-shaped slot (44) being arranged around the intersection point of the rotating plate (43), and a capped bolt (45) inserted into the arc-shaped slot (44) and arranged on the lower pipe (4).

2. The raw material impurity removing device for fluff pulp according to claim 1, characterized by The magnetic plate (40) has a V-shaped structure, and the opening end of the magnetic plate (40) is arranged downward.

3. The raw material impurity removing device for fluff pulp according to claim 1, characterized by A plurality of fins (41) are formed at both sides of the magnetic plate (40).

4. The raw material impurity removing device for fluff pulp according to claim 1, characterized by An installation seat (2) is arranged on the outer wall of the discharge pipe (10), a motor (20) is arranged on the installation seat (2), a rotating disc (21) is connected to the output shaft of the motor (20), an eccentric shaft (22) is arranged eccentrically on the rotating disc (21), a reciprocating plate (23) is sleeved on the eccentric shaft (22), a vertical hole (24) is formed in the reciprocating plate (23), the eccentric shaft (22) is inserted into the vertical hole (24), a pull-out plate (25) is arranged on the reciprocating plate (23), a concave seat (28) is arranged at the other end of the pull-out plate (25), a pair of guide rods (27) are inserted into the concave seat (28), installation end seats (26) are arranged at both ends of the guide rods (27), the installation end seats (26) are arranged on the discharge pipe (10), an action vertical hole (29) is formed in the concave seat (28), an action rod (33) is inserted into the action vertical hole (29), a swing plate (34) is arranged at the inner side end of the action rod (33), a connecting shaft (35) is arranged at the other end of the swing plate (34), the connecting shaft (35) is rotatably arranged on the discharge pipe (10), a lower baffle (36) is arranged on the connecting shaft (35) and located in the discharge pipe (10).

5. The raw material impurity removing device for fluff pulp according to claim 4, characterized in that, A plurality of teeth (37) are arranged at both ends of the lower baffle (36).

6. The raw material impurity removing device for fluff pulp according to claim 5, characterized by The teeth (37) have a wedge-shaped structure.

7. The raw material impurity removing device for fluff pulp according to claim 4, characterized by A fixed outer plate (30) is arranged at one end of the concave seat (28), a pair of transverse holes (31) are formed in the fixed outer plate (30), fixed screws (32) are inserted into the transverse holes (31), the inner side ends of the fixed screws (32) are arranged at the inner side ends of the pull-out plate (25), and the pull-out plate (25) is inserted into one end of the concave seat (28).

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