Waste recovery device for PVC production line

Abstract

The utility model relates to the technical field of screening and recycling, and discloses a waste recycling device for a PVC (polyvinyl chloride) production line, which comprises a box body, one side of the box body is provided with a discharge port I, the other side of the box body is provided with a discharge port II, and the front surface of the box body is provided with a movable port; and the feeding hopper is arranged at the top of the box body. The motor is started, the motor runs to drive the rotating rod to rotate, the rotating rod rotates to drive the cam to rotate, the first filter plate is extruded when the cam rotates to make contact with the first filter plate, a first reset spring drives the first filter plate to reset when the cam does not make contact with the first filter plate, and the first filter plate shakes in this way repeatedly; and in the same way, the second filter plate is shaken, so that the residual waste on the second filter plate moves into the collection box II, and the effect of separately recycling the treated waste with different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening and recycling, in particular to a waste material recycling device for a PVC production line. Background Art

[0002] PVC, the full name of polyvinyl chloride, is a general-purpose thermoplastic resin material. It is polymerized by vinyl chloride monomer under the action of an initiator. PVC material has the characteristics of white powder with amorphous structure, small degree of branching, relative density of about 1.4, glass transition temperature of 77-90°C, and poor stability to light and heat. Due to its unique physical and chemical properties, PVC material is widely used in many industries such as building materials, packaging, and medicine. The molecular structure of PVC determines some of its main characteristics, such as high mechanical strength, good chemical stability, and acid and alkali corrosion resistance. In addition, PVC material also has good processability and plasticity, and can be made into products of various shapes and sizes through various processing methods.

[0003] Currently available equipment cannot separate and recycle processed waste well, which may lead to reduced production efficiency. If the waste recycling device cannot effectively separate the processed waste, manual sorting may be required, which will increase labor costs and reduce production efficiency. In addition, mixed waste may require more time and effort in subsequent processing to ensure product quality. Utility Model Content

[0004] The utility model aims to provide a waste material recovery device for a PVC production line to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste recovery device for a PVC production line, comprising a box body, one side of the box body is provided with a first discharge port, the other side of the box body is provided with a second discharge port, and the front side of the box body is provided with a movable port; a feed hopper is arranged on the top of the box body; a crushing wheel is arranged inside the box body; a screening mechanism is arranged inside the box body; and a shaking material collecting mechanism is arranged inside the box body.

[0006] Preferably, the top of the box body is connected to the feed hopper, and the inner wall of the box body is rotatably connected to one side of the crushing wheel.

[0007] Preferably, the screening mechanism includes: a fixed block 1, which is arranged inside a box; one side of the fixed block 1 is fixedly connected to one side of an inner wall of the box, the bottom of the fixed block 1 is fixedly connected to a return spring 1, the bottom of the return spring 1 is fixedly connected to a first filter plate, one side of the first filter plate is slidably connected to a slide rail 1, and the other side of the first filter plate is slidably connected to a slide rail 2.

[0008] Preferably, one side of the slide rail one is fixedly connected to one side of the inner wall of the box, one side of the slide rail two is fixedly connected to the other side of the inner wall of the box, the outer wall of the slide rail one is slidably connected to a second filter plate, the top of the second filter plate is fixedly connected to a return spring two, and one end of the return spring two is fixedly connected to a fixed block two.

[0009] Preferably, one side of the second fixed block is fixedly connected to one side of the inner wall of the box body, and the outer wall of the second slide rail is slidably connected to the second filter plate. Through this screening mechanism, the effect of screening the waste after processing can be well achieved.

[0010] Preferably, the shaking material collecting mechanism includes: a rotating rod, which is arranged inside the box; one end of the rotating rod is rotatably connected to one side of the inner wall of the box, the outer wall fixed sleeve of the rotating rod is provided with a cam, the other end of the rotating rod is fixedly connected to a motor, and the outer wall of the motor is fixedly connected to a fixed platform.

[0011] Preferably, the other end of the rotating rod passes through the inner wall of the box body and extends to the outer wall of the box body to be fixedly connected to the output end of the motor.

[0012] Preferably, the shaking material collecting mechanism includes: a collection box 1, which is arranged on one side of the box body; a collection box 2, which is arranged on the other side of the box body; a collection box, which is arranged in a movable opening opened in the box body; a handle is fixedly connected to the front of the collection box. Through the shaking material collecting mechanism, the effect of separately recycling waste materials of different sizes after processing can be well achieved.

[0013] The utility model provides a waste recovery device for a PVC production line, which has the following beneficial effects:

[0014] (1) The utility model pours the waste generated during PVC production from a hopper into a box body, crushes the waste by a crushing wheel, and the crushed waste falls onto a first filter plate for filtration. The waste passing through the filter holes of the first filter plate falls onto the second filter plate, and the waste passing through the filter holes of the second filter plate falls into a collection box, thereby achieving the effect of screening the waste after processing.

[0015] (2) The utility model starts the motor, and the operation of the motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the cam to rotate. When the cam rotates and contacts the first filter plate, the first filter plate is squeezed. When the cam is not in contact with the first filter plate, the reset spring drives the first filter plate to reset. In this way, the first filter plate is repeatedly shaken to move the waste remaining on the first filter plate to the first collection box. Similarly, the second filter plate is shaken to move the waste remaining on the second filter plate to the second collection box, thereby achieving the effect of separating and recycling waste of different sizes after processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A magnified view of center A;

[0019] Figure 4 For this utility model Figure 2 Magnified view of B.

[0020] In the figure: 1 box body, 2 feeding hopper, 3 crushing wheel, 4 screening mechanism, 411 fixed block 1, 412 return spring 1, 413 first filter plate, 414 slide rail 1, 415 slide rail 2, 416 fixed block 2, 417 return spring 2, 418 second filter plate, 5 shaking material collecting mechanism, 511 rotating rod, 512 cam, 513 motor, 514 fixed table, 515 collecting box 1, 516 collecting box 2, 517 collecting box, 518 handle. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] Example 1

[0024] The preferred embodiment of the waste recovery device for a PVC production line provided by the utility model is as follows Figure 1-4 As shown: A waste recycling device for a PVC production line includes a box body 1, a discharge port 1 is opened on one side of the box body 1, a discharge port 2 is opened on the other side of the box body 1, and a movable port is opened on the front of the box body 1; a hopper 2 is arranged on the top of the box body 1; a crushing wheel 3 is arranged inside the box body 1; a screening mechanism 4 is arranged inside the box body 1; and a shaking material collecting mechanism 5 is arranged inside the box body 1.

[0025] The top of the box body 1 is connected to the feed hopper 2 , and the inner wall of the box body 1 is rotatably connected to one side of the crushing wheel 3 .

[0026] The screening mechanism 4 includes: a fixed block 411, which is arranged inside the box body 1; one side of the fixed block 411 is fixedly connected to one side of the inner wall of the box body 1, the bottom of the fixed block 411 is fixedly connected to a return spring 412, the bottom of the return spring 412 is fixedly connected to a first filter plate 413, one side of the first filter plate 413 is slidably connected to a slide rail 414, and the other side of the first filter plate 413 is slidably connected to a slide rail 415.

[0027] One side of slide rail 1 414 is fixedly connected to one side of the inner wall of box body 1, one side of slide rail 2 415 is fixedly connected to the other side of the inner wall of box body 1, the outer wall of slide rail 1 414 is slidably connected to the second filter plate 418, the top of the second filter plate 418 is fixedly connected to the return spring 2 417, and one end of the return spring 2 417 is fixedly connected to the fixed block 2 416.

[0028] One side of the second fixing block 416 is fixedly connected to one side of the inner wall of the box body 1 , and the outer wall of the second slide rail 415 is slidably connected to the second filter plate 418 .

[0029] Furthermore, in this embodiment, waste generated during PVC production is poured from the feed hopper 2 into the box body 1, the waste is crushed by the crushing wheel 3, and the crushed waste falls onto the first filter plate 413 for filtration. The waste passing through the filter holes of the first filter plate 413 falls onto the second filter plate 418, and the waste passing through the filter holes of the second filter plate 418 falls into the collection box 517, thereby achieving the effect of screening the waste after processing.

[0030] Example 2

[0031] Based on Example 1, a preferred embodiment of a waste recovery device for a PVC production line provided by the utility model is as follows: Figure 1-4 As shown: the shaking material collecting mechanism 5 includes: a rotating rod 511, which is arranged inside the box body 1; one end of the rotating rod 511 is rotatably connected to one side of the inner wall of the box body 1, the outer wall of the rotating rod 511 is fixedly sleeved with a cam 512, the other end of the rotating rod 511 is fixedly connected to a motor 513, and the outer wall of the motor 513 is fixedly connected to a fixed platform 514.

[0032] The other end of the rotating rod 511 passes through the inner wall of the box body 1 and extends to the outer wall of the box body 1 to be fixedly connected to the output end of the motor 513 .

[0033] The shaking material collecting mechanism 5 includes: a collecting box 1 515, which is arranged on one side of the box body 1; a collecting box 2 516, which is arranged on the other side of the box body 1; a collecting box 517, which is arranged in a movable opening opened in the box body 1; and a handle 518 is fixedly connected to the front of the collecting box 517.

[0034] Furthermore, in this embodiment, by starting the motor 513, the operation of the motor 513 drives the rotating rod 511 to rotate, and the rotation of the rotating rod 511 drives the cam 512 to rotate. When the cam 512 rotates and contacts the first filter plate 413, the first filter plate 413 is squeezed. When the cam 512 is no longer in contact with the first filter plate 413, the reset spring 1 412 drives the first filter plate 413 to reset. In this way, the first filter plate 413 is repeatedly shaken to move the waste remaining on the first filter plate 413 to the collection box 1 515. Similarly, the second filter plate 418 is shaken to move the waste remaining on the second filter plate 418 to the collection box 2 516, thereby achieving the effect of separately recycling waste of different sizes after processing.

[0035] When in use, waste materials generated during PVC production are poured from the feed hopper 2 into the box body 1, and the waste materials are crushed by the crushing wheel 3. The crushed waste materials fall onto the first filter plate 413 for filtration, and the waste materials passing through the filter holes of the first filter plate 413 fall onto the second filter plate 418, and the waste materials passing through the filter holes of the second filter plate 418 fall into the collection box 517. Then, the motor 513 is started, and the operation of the motor 513 drives the rotating rod 511 to rotate, and the rotation of the rotating rod 511 drives the cam 512 to rotate, and the cam 512 rotates. When the cam 512 is not in contact with the first filter plate 413, the return spring 412 drives the first filter plate 413 to return to its original position, and this process is repeated to achieve the shaking of the first filter plate 413, so that the waste remaining on the first filter plate 413 moves to the collection box 1 515. Similarly, the second filter plate 418 is shaken, so that the waste remaining on the second filter plate 418 moves to the collection box 2 516, so as to achieve the separate recovery of wastes of different sizes after processing.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A waste recovery device for a PVC production line, characterized in that: It comprises a box body (1), one side of the box body (1) is provided with a first discharge port, the other side of the box body (1) is provided with a second discharge port, and the front side of the box body (1) is provided with a movable port; A hopper (2) is arranged on the top of the box body (1); A crushing wheel (3) is arranged inside the box (1); A screening mechanism (4) is arranged inside the box (1); The shaking material collecting mechanism (5) is arranged inside the box body (1).

2. A waste recovery device for a PVC production line according to claim 1, characterized in that: The top of the box body (1) is connected to the feed hopper (2), and the inner wall of the box body (1) is rotatably connected to one side of the crushing wheel (3).

3. A waste recovery device for a PVC production line according to claim 1, characterized in that: The screening mechanism (4) comprises: A fixing block 1 (411) is arranged inside the box body (1); One side of the fixed block 1 (411) is fixedly connected to one side of the inner wall of the box body (1); the bottom of the fixed block 1 (411) is fixedly connected to a return spring 1 (412); the bottom of the return spring 1 (412) is fixedly connected to a first filter plate (413); one side of the first filter plate (413) is slidably connected to a slide rail 1 (414); and the other side of the first filter plate (413) is slidably connected to a slide rail 2 (415).

4. A waste recovery device for a PVC production line according to claim 3, characterized in that: One side of the slide rail 1 (414) is fixedly connected to one side of the inner wall of the box body (1), one side of the slide rail 2 (415) is fixedly connected to the other side of the inner wall of the box body (1), the outer wall of the slide rail 1 (414) is slidably connected to a second filter plate (418), the top of the second filter plate (418) is fixedly connected to a return spring 2 (417), and one end of the return spring 2 (417) is fixedly connected to a fixed block 2 (416).

5. A waste recovery device for a PVC production line according to claim 4, characterized in that: One side of the second fixed block (416) is fixedly connected to one side of the inner wall of the box body (1), and the outer wall of the second slide rail (415) is slidably connected to the second filter plate (418).

6. A waste recovery device for a PVC production line according to claim 1, characterized in that: The shaking material collecting mechanism (5) comprises: A rotating rod (511) is arranged inside the box (1); One end of the rotating rod (511) is rotatably connected to one side of the inner wall of the box body (1); a cam (512) is fixedly sleeved on the outer wall of the rotating rod (511); the other end of the rotating rod (511) is fixedly connected to a motor (513); and the outer wall of the motor (513) is fixedly connected to a fixing platform (514).

7. A waste recovery device for a PVC production line according to claim 6, characterized in that: The other end of the rotating rod (511) penetrates the inner wall of the box body (1) and extends to the outer wall of the box body (1) to be fixedly connected to the output end of the motor (513).

8. The waste recovery device for a PVC production line according to claim 1, characterized in that: The shaking material collecting mechanism (5) comprises: A collecting box (515) is arranged on one side of the box body (1); A second collecting box (516) is arranged on the other side of the box body (1); A collection box (517) is arranged in a movable opening of the box body (1); A handle (518) is fixedly connected to the front of the collection box (517).

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