Solid-liquid separation device for plastic recovery

By designing a moving component in the plastic recycling device for puncturing and compression, combined with the vibration structure of the separation component, the problem of liquid being difficult to flow out of plastic bottles or cans is solved, the solid-liquid separation effect is improved, and fermentation and odor problems are avoided.

CN223802877UActive Publication Date: 2026-01-16ANHUI QIANFAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520335886.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-01-16
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing solid-liquid separation devices for plastic recycling often fail to completely remove liquid when processing plastic bottles or cans, resulting in poor solid-liquid separation, especially when the bottle caps are tightened.

Method used

A solid-liquid separation device for plastic recycling was designed. By driving a moving component to punch holes and compress plastic bottles or cans, combined with the vibration of the separation component and the filter plate structure, the effective collection and separation of liquids can be achieved.

Benefits of technology

It enables effective liquid separation even when plastic waste is covered and the lid is tightened, improving the solid-liquid separation effect and avoiding fermentation pollution and odor emission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a solid-liquid separation device for plastic recovery, and relates to the technical field of plastic recovery. The device comprises a machine body assembly, a feeding assembly is fixedly arranged at the top of the machine body assembly, a connecting assembly is arranged on the inner wall of the machine body assembly, a moving assembly is arranged in the connecting assembly, a locking assembly is arranged at the bottom of the moving assembly, and a separating assembly is arranged on the inner wall of the machine body assembly. According to the device, the moving assembly is used for driving the device to prick holes in inner plastic bottles, then the moving assembly is used for compressing the plastic bottles, the plastic bottles or liquid in cans can penetrate through the separation assembly to be collected, and the moving assembly can be used for fully compressing plastic garbage; and the situation that solid-liquid separation is insufficient due to the fact that plastic garbage is in a sealed state with a tightened cover is avoided, the plastic garbage falls to impact the separation assembly to vibrate, part of sewage in the plastic garbage is driven to flow out, and then the solid-liquid separation effect is better.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plastic recycling, specifically, especially relate to a solid -liquid separation device for plastic recycling. BACKGROUND

[0002] It is known that along with people living standard unceasing enhancement and the change of life and eating habits, various bottled or filled beverage, wine, liquid food, liquid medicine and other bottled or canned liquid goods are used in large quantities, and the use of plastic bottles or cans for packaging liquid accounts for a large proportion, and the recycling of various plastic packaging bottles or cans after use has been the focus of garbage recycling.

[0003] The solid-liquid separation device for plastic recycling at present is to compress the plastic, so that the liquid flows out of the plastic bottle, to solve the problem that waste water is not collected and treated during plastic recycling, which is easy to cause fermentation pollution and odor emission, but the recycled plastic bottles are often in a tightly closed state, and compression cannot make the liquid in the bottle completely flow out, thereby the solid-liquid separation effect is poor.

[0004] For the problems in the related art, no effective solution has been proposed so far. INVENTION CONTENTS

[0005] In view of the problems in the related art, the utility model provides a solid-liquid separation device for plastic recycling to overcome the above technical problems existing in the prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model relates to a solid-liquid separation device for plastic recycling, which comprises a machine body assembly, a feeding assembly is fixedly arranged at the top of the machine body assembly, a connecting assembly is arranged on the inner wall of the machine body assembly, a moving assembly is arranged in the connecting assembly, a locking assembly is arranged at the bottom of the moving assembly, and a separation assembly is arranged on the inner wall of the machine body assembly.

[0008] Further, the machine body assembly comprises a shell, the top of the shell is fixedly connected with the bottom of the feeding assembly, the inner wall of the shell is fixedly connected with the side of the connecting assembly, the inner wall of the shell is fixedly connected with both ends of the separation assembly, and a box body is arranged at the top of the shell.

[0009] Further, the feeding assembly comprises a collecting body, the bottom of the collecting body is fixedly connected with the top of the shell, supporting legs are fixedly installed at the bottom of the collecting body, a filter screen is fixedly installed in the collecting body, and a feeding tray is fixedly installed at the top of the collecting body.

[0010] Further, the connecting assembly comprises a connecting box and a collecting box, the side surface of the connecting box is fixedly connected with the inner wall of the shell, the inside of the connecting box is fixedly installed with one end of the moving assembly, the side surface of the connecting box is hingedly connected with a discharging door, and the side surface of the collecting box is slidingly installed with the inner wall of the shell.

[0011] Further, the moving assembly comprises a hydraulic rod, one end of the hydraulic rod is fixedly installed with the inside of the connecting box, the telescopic end of the hydraulic rod is fixedly installed with a pressing plate, the inside of the pressing plate is slidingly connected with a moving rod, the moving rod is sleeved with a first spring, one end of the first spring is fixedly installed with the side surface of the pressing plate, the other end of the first spring is fixedly installed with a moving plate, the bottom of the moving plate is fixedly connected with the top of the locking assembly, and the surface of the moving plate is fixedly connected with a needle.

[0012] Further, the locking assembly comprises a sliding block, the top of the sliding block is fixedly connected with the bottom of the moving plate, and the bottom of the sliding block is fixedly connected with an inclined plate.

[0013] Further, the separating assembly comprises a fixed body, both ends of the fixed body are fixedly connected with the inner wall of the shell, the top of the fixed body is fixedly connected with a fixed rod, the surface of the fixed rod is sleeved with a second spring, the surface of the fixed rod is slidingly connected with a filter plate, and the bottom of the filter plate is fixedly connected with an inclined block.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses a plastic garbage separation device, which comprises a shell, a moving assembly, a locking assembly and a separating assembly.

[0016] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0018] Figure 1The utility model discloses a machine body assembly structure schematic view.

[0019] Figure 2 The utility model discloses a feed assembly structure schematic view.

[0020] Figure 3 The utility model discloses a connecting assembly structure schematic view.

[0021] Figure 4 The utility model discloses a moving assembly structure schematic view.

[0022] Figure 5 The utility model discloses a locking assembly structure schematic view.

[0023] Figure 6 The utility model discloses a separation assembly structure schematic view.

[0024] In the drawings, the component list that each sign represents is as follows:

[0025] 1, machine body assembly;101, shell;102, box body;2, feed assembly;201, collection body;202, support leg;203, filter screen;204, feed support;3, connecting assembly;301, connecting box;302, collection box;303, discharge door;4, moving assembly;401, hydraulic rod;402, pressing plate;403, moving rod;404, first spring;405, moving plate;406, needle;5, locking assembly;501, sliding block;502, inclined plate;6, separation assembly;601, fixed body;602, fixed rod;603, second spring;604, filter plate;605, inclined block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model protection.

[0027] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model.

[0028] Please refer to Figures 1-6The utility model discloses a solid -liquid separation device for plastic recycling, including machine body subassembly 1, the top of machine body subassembly 1 is fixedly arranged with feeding assembly 2, the inner wall of machine body subassembly 1 is provided with connecting assembly 3, the inside of connecting assembly 3 is provided with moving assembly 4, the bottom of moving assembly 4 is provided with locking assembly 5, the inner wall of machine body subassembly 1 is provided with separation assembly 6.

[0029] When using, first, the plastic bottle or jar is poured into the position of the feeding assembly 2, which can make it roll through the feeding assembly 2 to drain and collect part of the liquid, and then it enters the inside of the machine body assembly 1, and the plastic garbage falls and impacts the separation assembly 6 to vibrate, and the moving assembly 4 is started to drive it to move, so that it first perforates the inside plastic bottle or jar, and then the moving assembly 4 compresses it, so that the liquid in the plastic bottle or jar is collected through the separation assembly 6, and at the same time, the moving assembly 4 drives the locking assembly 5 to move, so that the locking assembly 5 locks the separation assembly 6.

[0030] When using, first, the plastic bottle or jar is poured into the position of the feeding assembly 2, which can make it roll through the feeding assembly 2 to drain and collect part of the liquid, and then it enters the inside of the machine body assembly 1, and the plastic garbage falls and impacts the separation assembly 6 to vibrate, and the moving assembly 4 is started to drive it to move, so that it first perforates the inside plastic bottle or jar, and then the moving assembly 4 compresses it, so that the liquid in the plastic bottle or jar is collected through the separation assembly 6, and at the same time, the moving assembly 4 drives the locking assembly 5 to move, so that the locking assembly 5 locks the separation assembly 6.

[0031] In one embodiment, for the above-mentioned machine body assembly 1, the machine body assembly 1 includes a shell 101, the top of the shell 101 is fixedly connected with the bottom of the feeding assembly 2, the inner wall of the shell 101 is fixedly connected with the side of the connecting assembly 3, the inner wall of the shell 101 is fixedly connected with both ends of the separation assembly 6, and the top of the shell 101 is provided with a box body 102.

[0032] The shell 101 is arranged to make the solid-liquid separation stable in the inside, and the box body 102 is arranged to guide the plastic garbage falling from the feeding assembly 2 to accurately enter the inside of the shell 101 for processing.

[0033] In one embodiment, for the above-mentioned feeding assembly 2, the feeding assembly 2 includes a collection body 201, the bottom of the collection body 201 is fixedly connected with the top of the shell 101, the bottom of the collection body 201 is fixedly installed with a supporting leg 202, the inside of the collection body 201 is fixedly installed with a filter screen 203, and the top of the collection body 201 is fixedly installed with a feeding support 204.

[0034] Through the plastic bottle or jar is poured into the feed tray 204 inside, at this time the plastic garbage on the surface of the inclined filter screen 203 rolling, so that the plastic garbage sewage through the filter screen 203 into the collection body 201 inside the collection and processing, and the plastic garbage through the box 102 into the shell 101 inside.

[0035] In one embodiment, for the above connecting assembly 3, the connecting assembly 3 includes connecting box 301 and collection box 302, the side of the connecting box 301 and the inner wall of the shell 101 is fixedly connected, the inside of the connecting box 301 and one end of the moving assembly 4 is fixedly installed, the side of the connecting box 301 is hingedly connected with the discharge door 303, the side of the collection box 302 is slidingly installed with the inner wall of the shell 101.

[0036] Through the plastic garbage into the connecting box 301 inside the shell 101, after compression treatment by the moving assembly 4, open the discharge door 303 to take out the compressed solid, at this time the liquid falls in the collection box 302 inside the collection.

[0037] In one embodiment, for the above moving assembly 4, the moving assembly 4 includes hydraulic rod 401, one end of the hydraulic rod 401 and the inside of the connecting box 301 is fixedly installed, the telescopic end of the hydraulic rod 401 is fixedly installed with the pressing plate 402, the inside of the pressing plate 402 is slidingly connected with the moving rod 403, the moving rod 403 is sleeved with the first spring 404, one end of the first spring 404 and the side of the pressing plate 402 is fixedly installed, the other end of the first spring 404 is fixedly installed with the moving plate 405, the bottom of the moving plate 405 is fixedly connected with the top of the locking assembly 5, the surface of the moving plate 405 is fixedly connected with the needle 406.

[0038] By starting the hydraulic rod 401 to drive the telescopic end of the fixed pressing plate 402 to move, the pressing plate 402 can drive the side of the fixed first to move, and the first spring 404 can drive the other end of the fixed moving plate 405 to move, so that the moving plate 405 drives the surface of the fixed needle 406 to move, so that the needle 406 pierces the hole in the plastic bottle, when the moving plate 405 moves to the position of the side of the connecting box 301 and contacts, at this time the telescopic end of the hydraulic rod 401 drives the pressing plate 402 to continue to move, the pressing plate 402 can extrude the plastic garbage to make the sewage in the plastic garbage flow out through the through hole pierced by the needle 406, at the same time, the pressing plate 402 drives the first spring 404 to stretch along the direction of the moving rod 403, and the pressing plate 402 pushes the plastic garbage away from the needle 406 to be compressed, thereby achieving the effect of solid-liquid separation.

[0039] In one embodiment, for the above-mentioned locking assembly 5, the locking assembly 5 comprises a sliding block 501, the top of the sliding block 501 is fixedly connected with the bottom of the moving plate 405, and the bottom of the sliding block 501 is fixedly connected with an inclined plate 502.

[0040] When the moving plate 405 moves with the first spring 404, the moving plate 405 can drive the bottom-fixed sliding block 501 to move, and the sliding block 501 drives the inclined plate 502 to move. When the needle 406 contacts the plastic garbage, and the inclined surface of the sliding block 501 has ended the pushing operation of the separating assembly 6, the flat surface of the inclined plate 502 stably supports the separating assembly 6.

[0041] In one embodiment, for the above-mentioned separating assembly 6, the separating assembly 6 comprises a fixed body 601, both ends of the fixed body 601 are fixedly connected with the inner wall of the shell 101, the top of the fixed body 601 is fixedly connected with a fixed rod 602, the surface of the fixed rod 602 is sleeved with a second spring 603, the surface of the fixed rod 602 is slidingly connected with a filter plate 604, and the bottom of the filter plate 604 is fixedly connected with an inclined block 605.

[0042] When the plastic garbage enters the inside of the connecting box 301, at this time, the plastic garbage falls and impacts the filter plate 604, which can drive the filter plate 604 to push the second spring 603 to move in compression, so that the second spring 603 moves in reset along the direction of the fixed rod 602 under the action of its own elastic force. At this time, the second spring 603 pushes the filter plate 604 to vibrate, so that the plastic garbage on the surface of the filter plate 604 vibrates, so that the sewage in the plastic garbage flows out. When the inclined plate 502 moves with the sliding block 501, the inclined surface of the inclined plate 502 can contact and slide with the inclined surface of the inclined block 605, and the inclined plate 502 pushes the filter plate 604 to move upward, thereby locking the filter plate 604.

[0043] According to the technical scheme of the utility model, the plastic bottle or can is poured into the feeding support 204, at this time, the plastic garbage rolls on the surface of the inclined filter screen 203, so that the sewage in the plastic garbage penetrates the filter screen 203 and is collected in the collecting body 201, and the plastic garbage is guided into the shell 101 through the box body 102, and when the plastic garbage enters the connecting box 301, at this time, the plastic garbage falls and impacts the filter plate 604, so that the filter plate 604 pushes the second spring 603 to move and compress, so that the second spring 603 moves back along the fixed rod 602 under the action of its elastic force, at this time, the second spring 603 pushes the filter plate 604 to vibrate, so that the plastic garbage vibrates on the surface of the filter plate 604, so that the sewage in the plastic garbage flows out, the movable plate 405 is moved by the first spring 404, so that the movable plate 405 drives the surface-fixed needle 406 to move, so that the needle 406 pierces the plastic bottle, when the movable plate 405 moves with the first spring 404, the movable plate 405 drives the bottom-fixed sliding block 501 to move, and the sliding block 501 drives the inclined plate 502 to move, so that the inclined surface of the inclined plate 502 slides with the inclined surface of the inclined block 605, and the inclined plate 502 pushes the filter plate 604 to move upwards, thereby locking the filter plate 604, when the movable plate 405 moves to the position in contact with the side connecting box 301, at this time, the movable plate 402 is continuously moved by the telescopic end of the hydraulic rod 401, so that the movable plate 402 extrudes the plastic garbage, so that the sewage in the plastic garbage flows out through the through hole pierced by the needle 406, and the movable plate 402 drives the first spring 404 to stretch along the moving rod 403, and the movable plate 402 pushes the plastic garbage away from the needle 406 to compress, at this time, the liquid falls in the collecting box 302 and is collected, and the compressed solid is taken out by opening the discharge door 303.

[0044] According to the technical scheme, the moving assembly 4 is started to drive it to move, so that it pierces the plastic bottle or can first, and then the moving assembly 4 compresses it, so that the liquid in the plastic bottle or can penetrates the separating assembly 6 and is collected, the moving assembly 4 can fully compress the plastic garbage, so that the plastic garbage is not in the tightly closed state of the cap, and the separating assembly 6 is arranged, so that the plastic garbage falls and impacts the separating assembly 6 to vibrate, so that part of the sewage in the plastic garbage flows out, and the solid-liquid separation effect is better.

[0045] In the description of the application, references to "one embodiment", "an example", "certain examples" etc. mean that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example" or "certain examples" in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0046] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all of the details of the application, nor limit the application to the specific embodiments described. Obviously, many modifications and variations of the application can be made in light of the teachings above. The embodiments are chosen and described in order to best explain the principles of the application and its practical application, to thereby enable others skilled in the art to best utilize the application. The application is merely exemplary and limited by the scope of the appended claims as well as the equivalents thereof.

Claims

1. A solid-liquid separation device for plastic recycling, comprising a body assembly (1), characterized in that, The top of the body assembly (1) is fixedly provided with a feeding assembly (2), the inner wall of the body assembly (1) is provided with a connecting assembly (3), the inside of the connecting assembly (3) is provided with a moving assembly (4), the bottom of the moving assembly (4) is provided with a locking assembly (5), and the inner wall of the body assembly (1) is provided with a separation assembly (6). The moving assembly (4) comprises a hydraulic rod (401), one end of the hydraulic rod (401) is fixedly installed in the inside of a connecting box (301), the telescopic end of the hydraulic rod (401) is fixedly installed with a pressing plate (402), the inside of the pressing plate (402) is slidably connected with a moving rod (403), the moving rod (403) is sleeved with a first spring (404), one end of the first spring (404) is fixedly installed on the side surface of the pressing plate (402), the other end of the first spring (404) is fixedly installed with a moving plate (405), the bottom of the moving plate (405) is fixedly connected with the top of the locking assembly (5), and the surface of the moving plate (405) is fixedly connected with a needle (406); the locking assembly (5) comprises a sliding block (501), the top of the sliding block (501) is fixedly connected with the bottom of the moving plate (405), and the bottom of the sliding block (501) is fixedly connected with an inclined plate (502); the separation assembly (6) comprises a fixed body (601), both ends of the fixed body (601) are fixedly connected with the inner wall of the shell (101), the top of the fixed body (601) is fixedly connected with a fixed rod (602), the surface of the fixed rod (602) is sleeved with a second spring (603), the surface of the fixed rod (602) is slidably connected with a filter plate (604), and the bottom of the filter plate (604) is fixedly connected with an inclined block (605).

2. The solid-liquid separation device for plastic recycling according to claim 1, characterized by, The body assembly (1) comprises a shell (101), the top of the shell (101) is fixedly connected with the bottom of the feeding assembly (2), the inner wall of the shell (101) is fixedly connected with the side surface of the connecting assembly (3), the inner wall of the shell (101) is fixedly connected with both ends of the separation assembly (6), and the top of the shell (101) is provided with a box body (102).

3. The solid-liquid separation device for plastic recycling according to claim 2, characterized by, The feeding assembly (2) comprises a collecting body (201), the bottom of the collecting body (201) is fixedly connected with the top of the shell (101), the bottom of the collecting body (201) is fixedly installed with a supporting leg (202), the inside of the collecting body (201) is fixedly installed with a filter screen (203), and the top of the collecting body (201) is fixedly installed with a feeding support (204).

4. The solid-liquid separation device for plastic recycling according to claim 3, characterized by, The connecting assembly (3) comprises a connecting box (301) and a collecting box (302), the side surface of the connecting box (301) is fixedly connected with the inner wall of the shell (101), one end of the connecting box (301) is fixedly installed with the moving assembly (4), the side surface of the connecting box (301) is hingedly connected with a discharging door (303), and the side surface of the collecting box (302) is slidably installed with the inner wall of the shell (101).