Pulping equipment for wear-resistant packaging material

Abstract

The utility model discloses pulping equipment for a wear-resistant packaging material, and relates to the technical field of packaging material production. The smashing device comprises a collecting tank, a first smashing cylinder, a base, a conveying pump and a smashing shaft, the first smashing cylinder and the base are arranged above the collecting tank, and the conveying pump is fixed outside the end, close to the base, of the collecting tank; a second crushing cylinder is fixed to the end, away from the base, of the first crushing cylinder in a penetrating mode, a crushing shaft is rotationally connected between the two opposite end walls in the first crushing cylinder and the second crushing cylinder, and an arc-surface filter screen is fixed to the peripheral side of the lower portion of the second crushing cylinder in a penetrating mode. A rolling roller is arranged in a groove in the base in a rolling mode, and air cylinders are fixed to the two side arms of the base. Through the arrangement of the crushing cylinder I, the crushing cylinder II, the crushing shaft, the crushing cutter wheel, the crushing cutter, the grinding roller, the collecting tank and the conveying pump, the problems that the crushing process is slow and the efficiency is insufficient during pulping of a packaging material are solved; and a large amount of purified water needs to be mixed during pulping of the packaging material, the water resource consumption is high, and the treatment process is troublesome.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging material production, in particular to pulping equipment for wear-resistant packaging materials. Background Art

[0002] Wear-resistant packaging materials are materials with wear-resistant properties used in the packaging field. While protecting and containing products, they can also withstand a certain degree of wear, extending the packaging's service life and maintaining its protective function. These materials are very important in logistics, transportation, and storage, as packaging may be subject to friction and scratches during these processes. Wear-resistant packaging materials (such as wear-resistant cartons) also require the raw materials to be crushed and pulped, and then formed into the desired shape before use. However, the pulping process for packaging materials still has the following disadvantages:

[0003] 1. Pulping is the process of separating fibers from plant fiber raw materials to obtain pulp. In conventional pulping operations, the materials are usually soaked, boiled, and crushed before pulping. However, the crushing process usually requires multiple stages of crushing, which is very time-consuming and cannot be accelerated to achieve more efficient pulping efficiency.

[0004] 2. Secondly, when pulping materials, various additives need to be mixed with water and materials. Usually, new clean water is continuously introduced for flushing and mixing. However, this will result in low slurry concentration and require subsequent filtration treatment, which increases water resource consumption. Utility Model Content

[0005] The purpose of the utility model is to provide a pulping equipment for wear-resistant packaging materials. By arranging a crushing drum 1, a crushing drum 2, a crushing shaft, a crushing cutter wheel, a crushing cutter, a crushing roller, a collecting tank, and a conveying pump, the problems of slow crushing process and insufficient efficiency during pulping of packaging materials, as well as the need for a large amount of clean water for mixing and high water resource consumption during pulping of packaging materials and the cumbersome processing process are solved.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a pulping device for wear-resistant packaging materials, comprising a collecting trough, a crushing drum, a base, a delivery pump and a crushing shaft. The crushing drum and the base are arranged above the collecting trough, and the base is higher than the height of the crushing drum. The delivery pump is fixed to the outside of one end of the collecting trough close to the base; the crushing drum is fixed through the end of the crushing drum away from the base; the crushing drum is rotatably connected between two opposite end walls of the crushing drums one and two; crushing cutters distributed in a spiral at intervals are fixed on the outer circumference of the crushing shaft in the crushing drum one; a crushing cutter wheel is fixed on the outer circumference of the crushing shaft in the crushing drum two; and a curved filter is fixed through the lower circumference of the crushing drum two;

[0008] A rolling roller is arranged in a rolling groove on the base, and cylinders are fixed on both side arms of the base.

[0009] Furthermore, the liquid extraction end of the delivery pump is fixedly connected to the liquid extraction pipe, and the liquid extraction pipe is fixed to the lower part of the collection tank. The liquid discharge end of the delivery pump is fixed with a liquid discharge pipe, and the end of the liquid discharge pipe away from the delivery pump extends into the groove in the base.

[0010] Furthermore, the inner diameter of the first crushing cylinder is smaller than the inner diameter of the second crushing cylinder, and a motor is fixed to the end of the first crushing cylinder away from the second crushing cylinder, and the output shaft of the motor passes through the first crushing cylinder and is fixedly connected to the end of the crushing shaft.

[0011] Furthermore, the end of the base close to the pulverizing cylinder is open, and an inclined material guide channel is fixed at the opening. A hopper is fixed through the upper part of the outer periphery of the pulverizing cylinder, and the lower end of the material guide channel extends into the hopper.

[0012] Furthermore, an additional block is fixed to one end of the base away from the material guiding channel, and a portion of the cylinder separated from the base is fixed to the additional block.

[0013] Furthermore, equidistantly distributed ribs 2 are provided on the inner surface of the groove on the base, and ribs 1 distributed in a ring array are fixed to the outer periphery of the rolling roller, and ribs 1 and ribs 2 are meshed and connected.

[0014] Furthermore, limiting grooves are provided on both side arms of the base, and sliders are slidably arranged in the limiting grooves, a bearing seat is fixed to the upper end of the slider, a rotating shaft is fixed to both ends of the rolling roller, and the rotating shaft is rotatably connected to the bearing seat, and the piston rod of the telescopic end of the cylinder is fixedly connected to the outer wall of the bearing seat.

[0015] The utility model has the following beneficial effects:

[0016] The present invention solves the problems of slow crushing process and insufficient efficiency when making pulp of packaging materials by arranging a crushing drum, a crushing drum, a crushing shaft, a crushing cutter wheel and a rolling roller. First, the material to be pulped is placed under the rolling roller on the base. The material is crushed and flattened by the rolling roller. Then, as the water flow flushes, the crushed small fibers flow into the crushing drum one with the water flow. After the crushing shaft rotates, the crushing cutter on its outer periphery rotates to cut and crush the materials entering the crushing drum one. As the water flow flows and the crushing cutter advances spirally, the materials move toward the inside of the crushing drum two during the cutting and crushing process. After entering the inside of the crushing drum two, they are cut and crushed again by the high-speed rotation of the crushing cutter wheel to form even finer fiber slurry until they can pass through the arc filter screen. The fibers that cannot pass through will continue to be cut and crushed by the crushing cutter wheel. This crushing process is fast, efficient and short, and multi-stage crushing processing can be completed quickly.

[0017] 2. The utility model solves the problems of requiring a large amount of clean water for mixing, high water resource consumption and complicated processing process when pulping packaging materials by setting a collecting tank and a conveying pump. When pulping packaging materials, clean water needs to be added. The utility model stores a certain amount of clean water and corresponding additives in the collecting tank, and extracts the liquid in the collecting tank through the conveying pump and conveys it to the base, flushing the crushed material fibers on the base into the first crushing tube, and then flows into the second crushing tube with the water, and is filtered by the arc filter and flows back to the collecting tank. At this time, some fine fibers are mixed with water to form slurry and enter the collecting tank. The liquid in the collecting tank will continue to be extracted and reused. In this way, the slurry will be continuously filtered, and no new clean water will be added, and there is no need to consume a large amount of water resources. The efficiency is higher and qualified slurry can be obtained faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0019] Figure 1 A perspective view of a pulping device for a wear-resistant packaging material;

[0020] Figure 2 A structural diagram of the base and its attached components;

[0021] Figure 3 It is the structural diagram of the rolling roller;

[0022] Figure 4 is a cross-sectional view of the base;

[0023] Figure 5 It is a cross-sectional view of the crushing tube 1 and the crushing tube 2.

[0024] Reference numerals:

[0025] 1. Collecting trough; 2. Crushing barrel 1; 201. Crushing barrel 2; 2011. Curved filter; 202. Hopper; 203. Motor; 3. Base; 301. Additional block; 302. Material guide chute; 303. Limiting slide; 304. Bearing seat; 3041. Slider; 305. Cylinder; 306. Roller; 3061. Rotating shaft; 3062. Ribbon 1; 307. Ribbon 2; 4. Delivery pump; 401. Liquid extraction pipe; 402. Liquid outlet pipe; 5. Crushing shaft; 501. Crushing cutter; 502. Crushing cutter wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0027] See also Figure 1-5 As shown, the utility model is a pulping equipment for wear-resistant packaging materials, including a collecting trough 1, a crushing cylinder 2, a base 3, a delivery pump 4 and a crushing shaft 5. The crushing cylinder 2 and the base 3 are arranged above the collecting trough 1, and the base 3 is higher than the height of the crushing cylinder. The delivery pump 4 is fixed to the outside of one end of the collecting trough 1 close to the base 3; the crushing cylinder 2 201 is fixed through the end of the crushing cylinder 2 away from the base 3, and the crushing shaft 5 is rotatably connected between the two opposite end walls of the crushing cylinder 2 and the crushing cylinder 2 201. Crushing cutters 501 distributed in a spiral interval are fixed on the outer circumference of the crushing shaft 5 located in the crushing cylinder 2, and a crushing cutter wheel 502 is fixed on the outer circumference of the crushing shaft 5 located in the crushing cylinder 201. A curved filter screen 2011 is fixed through the lower circumference of the crushing cylinder 201.

[0028] A rolling roller 306 is provided in the groove on the base 3 and a cylinder 305 is fixed on both side arms of the base 3;

[0029] The collecting tank 1 is used to store the mixed slurry. The material to be pulped first enters the groove on the base 3, and the cylinder 305 pushes the rolling roller 306 to perform a reciprocating rolling operation, crushing and flattening the material under the rolling roller 306 to form smaller fibers. Then, as the delivery pump 4 extracts the liquid in the collection box, the water flow is used to flush the material on the base 3 into the crushing cylinder 2. When the crushing shaft 5 in the crushing cylinder 2 and the crushing cylinder 201 rotates, the material and slurry entering the crushing cylinder 2 are crushed again by the high-speed rotation of the crushing cutter 501. Then, with the flow of water and the spiral advancement of the crushing cutter 501, the material moves toward the inside of the crushing cylinder 201 during the cutting and crushing process. After entering the inside of the crushing cylinder 201, it is cut and crushed again by the high-speed rotation of the crushing wheel 502, forming even finer fiber slurry until it can pass through the curved filter 2011. If it cannot pass through, it will continue to be cut and crushed by the crushing wheel 502.

[0030] The liquid extraction end of the delivery pump 4 is fixedly connected to the liquid extraction pipe 401, and the liquid extraction pipe 401 is fixedly connected to the lower part of the collecting tank 1. The liquid discharge end of the delivery pump 4 is fixed with a liquid discharge pipe 402, and the end of the liquid discharge pipe 402 away from the delivery pump 4 extends into the groove in the base 3;

[0031] The delivery pump 4 extracts the liquid in the collection tank 1 through the liquid extraction pipe 401, and then outputs it through the liquid outlet pipe 402. The liquid is transported from the liquid outlet pipe 402 to the base 3, flushing the crushed material fibers on the base 3 into the grinding cylinder 1 2, and then flows into the grinding cylinder 2 201 with the water, and is then filtered by the curved filter 2011 and flows back to the collection tank 1. At this time, some fine fibers are mixed with water to form slurry and enter the collection tank 1. Subsequently, the liquid in the collection tank 1 will continue to be extracted and reused. In this way, the slurry will be continuously filtered, and no new clean water will be added, and there is no need to consume a large amount of water resources.

[0032] The inner diameter of the pulverizing cylinder 1 2 is smaller than the inner diameter of the pulverizing cylinder 2 201 , and a motor 203 is fixed to the end of the pulverizing cylinder 1 2 away from the pulverizing cylinder 2 201 . The output shaft of the motor 203 passes through the pulverizing cylinder 1 2 and is fixedly connected to the end of the pulverizing shaft 5 .

[0033] The motor 203 drives the crushing shaft 5 to rotate at a high speed, thereby driving the crushing cutter 501 and the crushing wheel 502 to rotate.

[0034] The end of the base 3 close to the crushing cylinder 2 is open, and an inclined material guide channel 302 is fixed to the opening. The hopper 202 is fixed through the upper part of the outer periphery of the crushing cylinder 2, and the lower end of the material guide channel 302 extends into the hopper 202.

[0035] After the material in the groove of the base 3 is crushed, it is washed by the water flow and transported along the opening toward the material guide channel 302, introduced into the hopper 202 and then into the grinding cylinder 2.

[0036] An additional block 301 is fixed to one end of the base 3 away from the material guide channel 302, and the part of the cylinder 305 separated from the base 3 is fixed to the additional block 301;

[0037] The additional block 301 is provided to assist in the installation and use of the cylinder 305 .

[0038] The inner surface of the groove on the base 3 is provided with equally spaced ribs 307, and the outer periphery of the rolling roller 306 is fixed with ribs 3062 distributed in a ring array, and the ribs 3062 are meshed with the ribs 307;

[0039] The engagement of the first corrugated bar 3062 and the second corrugated bar 307 crushes the material placed therebetween, and the first corrugated bar 3062 is aligned with the gap between the two second corrugated bars 307.

[0040] The two side arms of the base 3 are provided with limited slots 303, and a slider 3041 is slidably provided in the limited slots 303. The upper end of the slider 3041 is fixed with a bearing seat 304. The two ends of the rolling roller 306 are fixed with a rotating shaft 3061, and the rotating shaft 3061 is rotatably connected to the bearing seat 304. The piston rod at the telescopic end of the cylinder 305 is fixedly connected to the outer wall of the bearing seat 304.

[0041] The cylinder 305 works to push the bearing seat 304 to reciprocate, and the bearing seat 304 moves in the limiting slide groove 303 through the slider 3041 at its bottom to limit its position. During the reciprocating movement of the bearing seat 304, the rotating shaft 3061 rotates in the bearing seat 304, and then the crushing roller 306 will roll on the base 3 to crush the raw materials of the packaging material.

[0042] The specific working principle of the present invention is as follows: first, the material to be pulped is placed under the crushing roller 306 on the base 3, and the cylinder 305 works to push the bearing seat 304 to reciprocate. The bearing seat 304 moves in the limiting slide groove 303 through the slider 3041 at its bottom to limit its position. During the reciprocating movement of the bearing seat 304, the rotating shaft 3061 rotates in the bearing seat 304. At this time, the crushing roller 306 will roll on the base 3, and the engagement of the rib 1 3062 and the rib 2 307 will crush the material placed therebetween. The delivery pump 4 extracts the liquid in the collection tank 1 through the liquid extraction pipe 401, and then outputs it through the liquid outlet pipe 402. The liquid is transported from the liquid outlet pipe 402 to the base 3, flushing the crushed material fibers on the base 3, and transported along the opening toward the guide chute 302 and introduced into the hopper 20. 2 and then enter the crushing barrel 2, the motor 203 works, driving the crushing shaft 5 to rotate at high speed, thereby driving the crushing cutter 501 and the crushing wheel 502 to rotate, and the material and slurry entering the crushing barrel 2 are crushed again by the high-speed rotation of the crushing cutter 501. Then, with the flow of water and the spiral advancement of the crushing cutter 501, the material moves toward the inside of the crushing barrel 201 during the cutting and crushing process. After entering the inside of the crushing barrel 201, it is cut and crushed again by the high-speed rotation of the crushing wheel 502, forming a finer fiber slurry until it can pass through the arc filter 2011. If it cannot pass, it will continue to be cut and crushed by the crushing wheel 502. The liquid in the collection tank 1 will continue to be extracted and reused. In this way, the slurry will be continuously filtered, and no new clean water will be added, and there is no need to consume a lot of water resources.

[0043] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are within the scope of protection of the present invention.

Claims

1. A pulping device for wear-resistant packaging materials, comprising a collecting tank (1), a crushing drum (2), a base (3), a delivery pump (4) and a crushing shaft (5), characterized in that: A crushing barrel (2) and a base (3) are provided above the collecting tank (1), and the base (3) is higher than the height of the crushing barrel. A delivery pump (4) is fixed on the outside of one end of the collecting tank (1) close to the base (3); a crushing barrel (2) (201) is fixed through one end of the crushing barrel (2) away from the base (3); a crushing shaft (5) is rotatably connected between two opposite end walls of the crushing barrel (2) and the crushing barrel (201); a crushing cutter (501) distributed in a spiral interval is fixed on the outer peripheral surface of the crushing shaft (5) located in the crushing barrel (2); a crushing blade wheel (502) is fixed on the outer peripheral surface of the crushing shaft (5) located in the crushing barrel (201); and a curved filter (2011) is fixed through the lower peripheral side of the crushing barrel (201); A rolling roller (306) is provided in a rolling manner in the groove on the base (3), and cylinders (305) are fixed on both side arms of the base (3).

2. The pulping equipment for wear-resistant packaging materials according to claim 1, characterized in that: The liquid extraction end of the delivery pump (4) is fixedly connected to a liquid extraction pipe (401), and the liquid extraction pipe (401) is fixedly connected to the lower part of the collecting tank (1). The liquid discharge end of the delivery pump (4) is fixed with a liquid discharge pipe (402), and the end of the liquid discharge pipe (402) away from the delivery pump (4) extends into a groove in the base (3).

3. The pulping equipment for wear-resistant packaging materials according to claim 1, characterized in that: The inner diameter of the first crushing cylinder (2) is smaller than the inner diameter of the second crushing cylinder (201), and a motor (203) is fixed to the end of the first crushing cylinder (2) away from the second crushing cylinder (201), and the output shaft of the motor (203) passes through the first crushing cylinder (2) and is fixedly connected to the end of the crushing shaft (5).

4. The pulping equipment for wear-resistant packaging materials according to claim 1, characterized in that: One end of the base (3) close to the crushing cylinder (2) is open, and an inclined material guide channel (302) is fixed at the opening. A hopper (202) is fixed through the upper part of the outer periphery of the crushing cylinder (2), and the lower end of the material guide channel (302) extends into the hopper (202).

5. The pulping equipment for wear-resistant packaging materials according to claim 4, characterized in that: An additional block (301) is fixed to one end of the base (3) away from the material guide channel (302), and a portion of the cylinder (305) separated from the base (3) is fixed to the additional block (301).

6. The pulping equipment for wear-resistant packaging materials according to claim 1, characterized in that: The inner surface of the groove on the base (3) is provided with equidistantly distributed ribs 2 (307), and the outer periphery of the rolling roller (306) is fixed with ribs 1 (3062) distributed in a ring array, and ribs 1 (3062) and ribs 2 (307) are meshedly connected.

7. The pulping equipment for wear-resistant packaging materials according to claim 1, characterized in that: A limiting slide groove (303) is provided on both side arms of the base (3), and a slider (3041) is slidably provided in the limiting slide groove (303), a bearing seat (304) is fixed to the upper end of the slider (3041), a rotating shaft (3061) is fixed to both ends of the rolling roller (306), and the rotating shaft (3061) is rotatably connected to the bearing seat (304), and the piston rod at the telescopic end of the cylinder (305) is fixedly connected to the outer wall of the bearing seat (304).

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