Impurity removal structure for recycled papermaking raw materials of regenerated cartons

Abstract

The utility model discloses a regeneration carton recycling papermaking raw material impurity removal structure which comprises an impurity removal box, an impurity removal mechanism is arranged in the impurity removal box, a liquid storage box is arranged at the top of the impurity removal box, the impurity removal mechanism comprises a gauze element, a scraping hopper, a pull rod and a rotating stand, the gauze element is embedded in the right side of the inner wall of the scraping hopper, and the pull rod is arranged on the right side of the inner wall of the scraping hopper. The surface of the scraping hopper is in movable contact with the inner wall of the impurity removal box, the bottom of the rotating frame is fixedly connected with the bottom of the inner wall of the scraping hopper, the pull rod is rotationally connected to the interior of the rotating frame, transverse grooves are formed in the front side and the rear side of the inner wall of the impurity removal box, and sliding blocks are fixedly connected to the front side and the rear side of the scraping hopper; the problems that most existing equipment for removing impurities after recycling and smashing the regenerated cartons is complex in structure, needs to be maintained by professionals in the later period, is high in use cost and is prone to increasing the papermaking cost of a small regenerated carton recycling papermaking factory are solved.

Description

Technical Field

[0001] The utility model relates to the field of recycled paper boxes for papermaking, in particular to a structure for removing impurities from recycled paper box raw materials. Background Art

[0002] Recycled cardboard is made from recycled paper products after processing, which reduces the demand for new wood and raw materials, reduces the pressure of deforestation, helps save resources and reduce waste emissions.

[0003] Through the search conducted by the applicant on the relevant technologies for recycling and papermaking of recycled cardboard, it was found that the waste recycled cardboard can be recycled again, crushed and removed from the impurities, and then made into pulp and paper. However, most of the existing equipment for recycling, crushing and removing impurities from recycled cardboard is relatively complex in structure, requires professional personnel to maintain it in the later stage, has high cost of use, and is likely to increase the papermaking cost of small recycled cardboard recycling papermaking factories. Utility Model Content

[0004] The main purpose of the utility model is to provide a structure for removing impurities from recycled paperboard raw materials, aiming to solve the problem that most of the existing equipment for removing impurities after recycling and crushing recycled paperboards is relatively complex in structure, requires professional personnel for maintenance in the later stage, has high cost of use, and is likely to increase the papermaking cost of small recycled paperboard recycling papermaking factories.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a regenerated paper box recycling papermaking raw material impurity removal structure comprising an impurity removal box, an impurity removal mechanism is arranged inside the impurity removal box, and a liquid storage box is arranged on the top of the impurity removal box;

[0006] The debris removal mechanism includes a gauze, a scraper bucket, a pull rod and a rotating frame. The gauze is embedded in the right side of the inner wall of the scraper bucket. The surface of the scraper bucket is in active contact with the inner wall of the debris removal box. The bottom of the rotating frame is fixedly connected to the bottom of the inner wall of the scraper bucket. The pull rod is rotatably connected to the inside of the rotating frame.

[0007] Preferably, transverse grooves are provided on the front and rear sides of the inner wall of the debris removal box, and sliders are fixedly connected to the front and rear sides of the scraper, and the sliders are slidably connected inside the transverse grooves.

[0008] Preferably, longitudinal grooves are provided on the left sides of the front and rear sides of the inner wall of the impurity removal box, and the longitudinal grooves are connected to the transverse grooves.

[0009] Preferably, the front and rear sides of the bottom of the liquid storage box are fixedly connected with blocks, the inner wall of the block is in active contact with the surface of the impurity removal box, the top of the inner wall of the block is rotatably connected with balls, the number of the balls is several and evenly distributed on the top of the inner wall of the block, the bottom of the balls is in contact with the top of the impurity removal box, and the front and rear sides of the liquid storage box are fixedly connected with pull rings.

[0010] Preferably, the bottom of the liquid storage box is fixedly connected with a fixed pipe, the bottom of the fixed pipe is fixedly connected with a liquid discharge pipe, and the number of the liquid discharge pipes is several and evenly distributed at the bottom of the fixed pipe.

[0011] Preferably, both sides of the front and rear sides of the debris removal box are fixedly connected with hanging rings, and the four corners of the bottom of the debris removal box are fixedly connected with supporting blocks.

[0012] Preferably, the left side of the impurity removal box is inlaid with glass, and the left side of the impurity removal box is provided with scale grooves, and the number of the scale grooves is several and evenly distributed on the left side of the impurity removal box.

[0013] Preferably, the left side of the impurity removal box is fixedly connected to a drain pipe, and the top of the drain pipe is rotatably connected to a valve.

[0014] In the technical solution of the utility model, the recycled cardboard boxes are recycled and crushed and poured into the interior of the debris removal box, and then water is added to make paper pulp and stirred. At this time, the copper nails and other metals connected to the corners of the recycled cardboard boxes will fall to the bottom of the debris removal box due to their own gravity. At this time, the hand-held pull rod is pulled to the left, and the slider slides inside the horizontal groove, and the scraper can be pulled. Since the surface of the scraper is in active contact with the inner wall of the debris removal box, the scraper can scrape up the copper nails and other metal impurities that have fallen into the bottom of the debris removal box into the interior of the scraper. After the hanging bucket is pulled to the longitudinal groove on the left side of the inner wall of the debris removal box, the scraper is pulled upward to make the slider slide inside the longitudinal groove, and the scraper can be separated from the inner wall of the debris removal box. The copper nails and other metal impurities inside the scraper can be removed. When the scraper moves, the water inside the hanging bucket will be filtered through the gauze and then discharged from the scraper, reducing the movement resistance of the scraper. By adding chemicals into the liquid storage box and then pulling the pull ring to move the liquid storage box, the discharge pipe evenly discharges the chemicals into the recycled carton paper pulp inside the impurity removal box to precipitate or float the impurities. The scraper is used again to scrape off the precipitated impurities and an external scooping tool is used to scoop off the floating impurities. The removal of impurities inside the recycled carton recycling paper pulp has a simple structure, low cost, and simple later maintenance, which reduces the papermaking cost of small recycled carton recycling papermaking plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the internal structure of the debris removal box in the embodiment of the utility model;

[0018] Figure 3 For the utility model embodiment Figure 2 A partial enlarged view of the middle A;

[0019] Figure 4 It is a three-dimensional connection schematic diagram of the impurity removal mechanism in the embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the bottom of the liquid storage box in the embodiment of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the bottom of the card block in the embodiment of the utility model.

[0022] Explanation of the accompanying numbers: 1. De-duster box; 2. Scale groove; 3. Glass; 4. Drain pipe; 5. Valve; 6. Liquid storage box; 7. De-duster mechanism; 701. Gauze; 702. Scraper; 703. Pull rod; 704. Turntable; 8. Support block; 9. Lifting ring; 10. Vertical groove; 11. Horizontal groove; 12. Sliding block; 13. Fixed pipe; 14. Drain pipe; 15. Pull ring; 16. Block; 17. Ball bearing.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] Furthermore, the technical solutions of the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0028] The utility model provides a structure for removing impurities from recycled paperboard raw materials, aiming to solve the problem that most of the existing equipment for removing impurities after recycling and crushing recycled paperboards is relatively complex in structure, requires professional personnel for maintenance in the later stage, has high use costs, and is likely to increase the papermaking cost of small recycled paperboard recycling papermaking factories.

[0029] like Figure 1-6 As shown, the embodiment of the utility model provides a regenerated paper box recycling papermaking raw material impurity removal structure, comprising an impurity removal box 1, an impurity removal mechanism 7 is arranged inside the impurity removal box 1, and a liquid storage box 6 is arranged on the top of the impurity removal box 1;

[0030] The impurity removal mechanism 7 includes a gauze 701, a scraper 702, a pull rod 703 and a rotating frame 704. The gauze 701 is embedded in the right side of the inner wall of the scraper 702. The surface of the scraper 702 is in active contact with the inner wall of the impurity removal box 1. The bottom of the rotating frame 704 is fixedly connected to the bottom of the inner wall of the scraper 702. The pull rod 703 is rotatably connected to the inside of the rotating frame 704.

[0031] In the technical solution of the utility model, the recycled cardboard boxes are recycled and crushed and poured into the interior of the impurity removal box 1, and then water is added to make paper pulp and stirred. At this time, the copper nails and other metals connected to the corners of the recycled cardboard boxes will fall to the bottom of the impurity removal box 1 due to their own gravity. At this time, the hand-held pull rod 703 is pulled to the left, and the slider 12 slides inside the horizontal groove 11, and the scraper 702 can be pulled. Since the surface of the scraper 702 is in active contact with the inner wall of the impurity removal box 1, the scraper 702 can scrape the copper nails and other metal impurities that have fallen into the bottom of the impurity removal box 1 into the scraper 702. After the hanging bucket is pulled to the longitudinal groove 10 on the left side of the inner wall of the impurity removal box 1, the scraper 702 is pulled upward, so that the slider 12 slides inside the longitudinal groove 10, and the scraper 702 and the impurity removal box are connected. When the inner wall of the box 1 is detached, the copper nails and other metal impurities inside the scraper 702 can be removed. When the scraper 702 moves, the water inside the hanging bucket will be filtered through the gauze 701 and then discharged from the scraper 702, reducing the movement resistance of the scraper 702. By adding chemicals into the liquid storage box 6 and then pulling the pull ring 15, the liquid storage box 6 can be moved, so that the discharge pipe 14 evenly discharges the chemicals into the recycled cardboard paper pulp inside the impurity removal box 1 to precipitate or float the impurities. The scraper 702 is used again to scrape off the precipitated impurities and an external scooping tool is used to scoop off the floating impurities. The removal of impurities inside the recycled cardboard recycled paper pulp has a simple structure, low cost, and simple later maintenance, which reduces the papermaking cost of small recycled cardboard recycling papermaking plants.

[0032] Please refer to Figure 1 , Figure 3 and Figure 4 The front and rear sides of the inner wall of the debris removal box 1 are both provided with transverse grooves 11, and the front and rear sides of the scraper 702 are both fixedly connected with sliders 12, which are slidably connected inside the transverse grooves 11. In this embodiment, by pulling the pull rod 703, the slider 12 slides inside the transverse groove 11, so that the scraper 702 can be easily moved left and right, achieving the effect of facilitating the scraper 702 to move left and right.

[0033] For further information, please refer to Figure 1 , Figure 3 and Figure 4 The left side of the front side and the rear side of the inner wall of the debris removal box 1 are provided with longitudinal grooves 10, and the longitudinal grooves 10 are connected with the transverse grooves 11. In this embodiment, the scraper 702 can be easily moved up and down by sliding the slider 12 inside the longitudinal grooves 10, and the scraper 702 can be easily separated from the debris removal box 1, achieving the effect of facilitating the scraper 702 to move up and down and to facilitate the scraper 702 to be separated from the debris removal box 1.

[0034] Please continue to refer to Figure 1 and Figure 6The front and rear sides of the bottom of the liquid storage box 6 are fixedly connected with a block 16, the inner wall of the block 16 is in active contact with the surface of the impurity removal box 1, the top of the inner wall of the block 16 is rotatably connected with a ball 17, the number of balls 17 is several and evenly distributed on the top of the inner wall of the block 16, the bottom of the ball 17 is in contact with the top of the impurity removal box 1, and the front and rear sides of the liquid storage box 6 are fixedly connected with a pull ring 15. In this embodiment, by pulling the pull ring 15, the ball 17 on the top of the inner wall of the block 16 will rotatably support the block 16 and the liquid storage box 6, so that the liquid storage box 6 moves more smoothly, achieving the effect of making the liquid storage box 6 move more smoothly.

[0035] Please refer to Figure 1 and Figure 5 The bottom of the liquid storage box 6 is fixedly connected with a fixed pipe 13, and the bottom of the fixed pipe 13 is fixedly connected with a drain pipe 14. The number of drain pipes 14 is several and evenly distributed at the bottom of the fixed pipe 13. In this embodiment, by fixing the top of the fixed pipe 13 to be fixedly connected with the bottom of the liquid storage box 6, and the top of the drain pipe 14 to be fixedly connected with the bottom of the fixed pipe 13, the chemical agent inside the liquid storage box 6 can be conveniently and evenly discharged into the impurity removal box 1, achieving the effect of conveniently and evenly discharging the chemical agent into the impurity removal box 1.

[0036] Also, please refer to Figure 1 , both sides of the front and rear sides of the debris removal box 1 are fixedly connected with lifting rings 9, and the four corners of the bottom of the debris removal box 1 are fixedly connected with support blocks 8. In this embodiment, by connecting the lifting rings 9 with external connecting ropes and external lifting equipment, the debris removal box 1 can be easily moved to a stable ground, and the support blocks 8 can stably support the debris removal box 1, thereby achieving the effect of stably supporting the debris removal box 1.

[0037] Please refer to Figure 1 The left side of the impurity removal box 1 is inlaid with glass 3, and the left side of the impurity removal box 1 is provided with scale grooves 2, and the number of scale grooves 2 is several and evenly distributed on the left side of the impurity removal box 1. In this embodiment, the liquid level of water added inside the impurity removal box 1 can be observed through the glass 3, and the amount of water can be judged by comparing the scale grooves 2, so as to achieve the effect of conveniently judging the amount of water added inside the impurity removal box 1.

[0038] Also, please refer to Figure 1 The left side of the impurity removal box 1 is fixedly connected with a drain pipe 4, and the top of the drain pipe 4 is rotatably connected with a valve 5. In this embodiment, the water after the pulp is removed from the impurity removal box 1 can be discharged by opening the valve 5, so as to achieve the effect of conveniently discharging the water after the pulp is removed from the impurity removal box 1.

[0039] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A structure for removing impurities from recycled paperboard recycling papermaking raw materials, characterized in that: The regenerated paper box recycling papermaking raw material impurity removal structure comprises an impurity removal box (1), an impurity removal mechanism (7) is arranged inside the impurity removal box (1), and a liquid storage box (6) is arranged on the top of the impurity removal box (1); The impurity removal mechanism (7) comprises a gauze (701), a scraper (702), a pull rod (703) and a rotating frame (704); the gauze (701) is embedded in the right side of the inner wall of the scraper (702); the surface of the scraper (702) is in active contact with the inner wall of the impurity removal box (1); the bottom of the rotating frame (704) is fixedly connected to the bottom of the inner wall of the scraper (702); and the pull rod (703) is rotatably connected to the inside of the rotating frame (704).

2. The structure for removing impurities from recycled paperboard recycling papermaking raw materials according to claim 1 is characterized in that: The front and rear sides of the inner wall of the impurity removal box (1) are both provided with transverse grooves (11), and the front and rear sides of the scraper (702) are both fixedly connected with sliders (12), and the sliders (12) are slidably connected inside the transverse grooves (11).

3. The structure for removing impurities from recycled paperboard recycling papermaking raw materials according to claim 2 is characterized in that: The left sides of the front and rear sides of the inner wall of the impurity removal box (1) are both provided with longitudinal grooves (10), and the longitudinal grooves (10) are connected to the transverse grooves (11).

4. The structure for removing impurities from recycled paperboard recycling papermaking raw materials according to claim 1 is characterized in that: The front and rear sides of the bottom of the liquid storage box (6) are fixedly connected to a clamping block (16); the inner wall of the clamping block (16) is in active contact with the surface of the impurity removal box (1); the top of the inner wall of the clamping block (16) is rotatably connected to a ball (17); the number of the ball (17) is several and evenly distributed on the top of the inner wall of the clamping block (16); the bottom of the ball (17) is in contact with the top of the impurity removal box (1); and the front and rear sides of the liquid storage box (6) are fixedly connected to a pull ring (15).

5. The structure for removing impurities from recycled paperboard recycling papermaking raw materials according to claim 1 is characterized in that: The bottom of the liquid storage box (6) is fixedly connected to a fixed pipe (13), and the bottom of the fixed pipe (13) is fixedly connected to a liquid discharge pipe (14). There are a plurality of liquid discharge pipes (14) which are evenly distributed at the bottom of the fixed pipe (13).

6. The structure for removing impurities from recycled paperboard recycling papermaking raw materials according to claim 1 is characterized in that: Both sides of the front and rear sides of the impurity removal box (1) are fixedly connected with hanging rings (9), and the four corners of the bottom of the impurity removal box (1) are fixedly connected with supporting blocks (8).

7. The structure for removing impurities from recycled paperboard recycling papermaking raw materials according to claim 1 is characterized in that: The left side of the impurity removal box (1) is inlaid with glass (3), and the left side of the impurity removal box (1) is provided with scale grooves (2), and the number of the scale grooves (2) is several and evenly distributed on the left side of the impurity removal box (1).

8. The structure for removing impurities from recycled paperboard recycling papermaking raw materials according to claim 1 is characterized in that: The left side of the impurity removal box (1) is fixedly connected to a drainage pipe (4), and the top of the drainage pipe (4) is rotatably connected to a valve (5).

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