Degradable plastic bottle recovery device

By using a motor-driven crushing roller transmission system and filter control, the problem of existing devices being unable to adjust the crushing size has been solved, enabling flexible crushing and re-crushing functions for biodegradable plastic bottle recycling devices, thus improving practicality and safety.

CN223685813UActive Publication Date: 2025-12-19HANGZHOU PUXIN PLASTIC PACKAGING CO LTD
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Patent Information

Application Number
CN202520126196.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-19
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing biodegradable plastic bottle recycling devices cannot adjust the crushing size according to demand, resulting in reduced practicality.

Method used

The transmission system, which drives the crushing rollers and rotating column by a motor, combined with the meshing transmission of gears and racks, adjusts the gap between the crushing rollers to regulate the crushing size. The material coarseness is controlled by the staggered movement of the filter screen and filter plate. Large pieces of material are recovered by an auger for further crushing.

Benefits of technology

It enables the adjustment of the crushing size according to needs, improving the practicality and convenience of the device, and ensuring the uniformity and safety of material crushing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plastic bottle recovery processing devices, and discloses a degradable plastic bottle recovery device which comprises an outer frame, rotating wheels are rotationally connected to the left side and the right side of the rear end of the inner wall of the outer frame respectively, a belt is arranged on the outer sides of the rotating wheels, and the two rotating wheels are in transmission connection through the belt. A rotating column is fixedly connected to the front side of the rotating wheel on the left side, a cross plate is fixedly connected to the front side of the rotating wheel on the right side, smashing rollers are arranged on the outer side of the rotating column and the outer side of the cross plate, and the smashing roller on the left side is fixedly connected with the rotating column. According to the utility model, the motor is started to drive the crushing rollers to rotate so as to crush materials, the distance between the crushing rollers is adjusted by moving the crushing roller on the right side so as to mechanically adjust the crushing degree of the materials, and the filter screen is driven along the filter plate, so that the thickness of the screened materials is controlled in a staggered manner through holes in the same manner; wherein large materials enter the recycling barrel and are sent back into the outer frame to be crushed again.
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Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bottle recycling device technical field, especially to a kind of degradable plastic bottle recycling device. BACKGROUND

[0002] Degradable plastic bottle is a kind of environmental protection container made of special material, and it will gradually decompose into objects with little harm to the environment after landfill, which is an important part of modern environmental protection industry. In order to improve the degradation rate of crushed plastic bottles, a degradable plastic bottle recycling device is needed.

[0003] After searching, the China patent publication No. CN212421881U discloses a kind of degradable plastic bottle recycling device, including cutting box, broken box, support leg and discharge assembly, broken box is installed in cutting box bottom, support leg is installed in broken box bottom four corners, discharge assembly is installed in broken box bottom one end;Cutting box includes box, bottle inlet and pusher assembly, bottle inlet is opened in the top of box one end, pusher assembly is slidably connected in the inside of box one end;Discharge assembly includes discharge square tube and clamping clamp, clamping clamp is nested in discharge square tube outside;Not only can plastic bottles be cut multiple times, but also plastic bottles can be completely cut and crushed;Moreover, plastic bottle fragments can be conveniently packed;At the same time, when the staff sends plastic bottles to cutting, it can avoid injury to hands, greatly improve the safety, but the position of the crushing roller of the device is fixed, so that the material can only be crushed to the same size when crushing the material, and the plastic bottles cannot be crushed to different sizes according to actual demand, thereby reducing the practicability of the device. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of degradable plastic bottle recycling device, to improve the problem that recycling device cannot adjust crushing size according to demand in prior art.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of degradable plastic bottle recycling device, including outer frame, the inner wall rear end of outer frame is rotatably connected with rotating wheel left and right sides, the outside of rotating wheel is provided with belt, two rotating wheels are all connected by the belt transmission, the front side of left rotating wheel is fixedly connected with rotating column, the front side of right rotating wheel is fixedly connected with cross plate, the outside of rotating column and cross plate is all provided with crushing roller, left crushing roller is fixedly connected with rotating column, right crushing roller is slidably connected with cross plate, the front side of the right end of outer frame is slidably connected with L-shaped plate, the inside of L-shaped plate is fixedly connected with rack, the left side and right side of L-shaped plate are fixedly connected with crushing roller, the front side of the right end of the outer wall of outer frame is rotatably connected with gear, the gear is meshingly connected with rack, the left side of the front end of outer frame is fixedly connected with motor, the output end of motor penetrates through outer frame and is fixedly connected with left crushing roller, the outside of outer frame is provided with recycling mechanism, and the recycling mechanism is used for repeatedly crushing the material that is not crushed enough.

[0006] Through the above technical scheme: start motor drive left side crushing roller and rotating column rotation, through rotating wheel and belt transmission, to drive right side crushing roller rotation and crush plastic bottle, when adjusting thickness, make right side crushing roller slide by rotating gear drive rack and L-shaped plate movement, adjust the distance between crushing roller to adjust material thickness.

[0007] As further description of the above technical scheme:

[0008] The recycling mechanism includes bottom cover, the bottom of the outer frame is communicated with the bottom cover, the inner wall of the bottom cover is rotatably connected with rotating rod front and back sides, the outside of rotating rod is provided with filter screen, the filter screen is transmissionally connected between the two rotating rods, the inner wall top of the bottom cover is fixedly connected with filter plate, the rear side of the bottom cover is communicated with recovery cylinder, the bottom of the recovery cylinder is fixedly connected with motor, and the output end of the motor penetrates through the recovery cylinder and is fixedly connected with auger.

[0009] Through the above technical scheme: rotating rotating rod makes filter screen along filter plate hole, can pass through filter screen and filter plate hole and control material thickness, wherein large block material is sent back to outer frame and is crushed again by starting motor drive auger.

[0010] As further description of the above technical scheme:

[0011] The bottom of the outer frame is fixedly connected with support column around, and the bottom of the support column is fixedly connected with base.

[0012] Through the above technical scheme: support column and its base can support the device.

[0013] As a further description of the above technical solution:

[0014] The outer side of the support column is fixedly connected with a support, and the top of the support is fixedly connected with the outer frame.

[0015] Through the above technical solution: the outer frame and the support column can be fixed by the support to improve the structural strength of the device.

[0016] As a further description of the above technical solution:

[0017] The outer wall of the outer frame is fixedly connected with a handle on the left and right sides of the middle part, and the outer side of the two handles is fixedly connected with a sheath.

[0018] Through the above technical solution: the handle can facilitate the carrying of the device, and the sheath can improve the holding comfort.

[0019] As a further description of the above technical solution:

[0020] The top of the outer frame is provided with a movable door, the left and right sides of the outer wall of the movable door are fixedly connected with a hinge, and the movable door is rotatably connected with the outer frame through the hinge.

[0021] Through the above technical solution: the hinge can open and close the movable door to prevent impurities from entering the inside of the device when not in use.

[0022] As a further description of the above technical solution:

[0023] The right end of the outer frame is fixedly connected with a controller, and the controller is electrically connected with the motor and the motor.

[0024] Through the above technical solution: the controller can control the start and operation of the motor and the motor.

[0025] As a further description of the above technical solution:

[0026] The outer wall of the bottom cover is rotatably connected with a knob on the right end of the front and rear sides, and the outer side of the knob penetrates the bottom cover and is fixedly connected with the rotating rod.

[0027] Through the above technical solution: the rotating rod can be driven to rotate by operating the knob.

[0028] The utility model has the following beneficial effects:

[0029] 1. The utility model discloses a left side rubbing roller and its rotating column are rotated through starting motor drive, and the cross plate and right side rubbing roller are rotated through the rotation wheel and belt drive, realize the rubbing of plastic bottle, when adjusting the thickness of rubbing material, can through the rotation gear drive rack and L type board move back and forth, and then make right side rubbing roller slide with L type board, so through the back and forth position of two side rubbing rollers are adjusted, change rubbing roller spacing, can adjust the thickness degree of rubbing material, improved the practicality of device.

[0030] 2. The utility model discloses a filter screen is moved along the filter plate through rotating the rotating rod, and the filter screen and filter plate hole hole staggered intersection come the control material thickness, and the big piece material of being intercepted enters the recovery cylinder, and then starts the motor and makes the auger rotate, and the big piece material is moved along the recovery cylinder, and is re -pulverized from the top and is arranged into the outer frame again, can adjust the size of the discharge material and re -pulverize the material of being too big, improved the convenience of device. DRAWINGS

[0031] Figure 1 It is a perspective view of a degradable plastic bottle recovery device for the utility model;

[0032] Figure 2 It is a front view of a degradable plastic bottle recovery device for the utility model;

[0033] Figure 3 It is a plan view of a degradable plastic bottle recovery device for the utility model;

[0034] Figure 4 It is a local structure split drawing of a degradable plastic bottle recovery device for the utility model;

[0035] Figure 5 It is the structure split drawing of the recovery mechanism of a degradable plastic bottle recovery device for the utility model.

[0036] Legend:

[0037] 1, outer frame, 2, recovery mechanism, 201, bottom cover, 202, rotating rod, 203, filter screen, 204, filter plate, 205, recovery cylinder, 206, motor, 207, auger, 3, rotation wheel, 4, belt, 5, rotating column, 6, cross plate, 7, rubbing roller, 8, motor, 9, gear, 10, rack, 11, L type board, 12, controller, 13, handle, 14, sheath, 15, knob, 16, movable door, 17, hinge, 18, support column, 19, base, 20, support. DETAILED DESCRIPTION

[0038] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0039] With reference to Figure 1 , Figure 3 and Figure 4 , the present application provides an embodiment: a degradable plastic bottle recycling device, comprising an outer frame 1, the inner wall rear end of the outer frame 1 is rotatably connected with rotating wheels 3 on both sides, the outer side of the rotating wheel 3 is provided with a belt 4, the two rotating wheels 3 are drivingly connected through the belt 4, the front side of the left rotating wheel 3 is fixedly connected with a rotating column 5, the front side of the right rotating wheel 3 is fixedly connected with a cross plate 6, the outer side of the rotating column 5 and the cross plate 6 is provided with a crushing roller 7, the left crushing roller 7 is fixedly connected with the rotating column 5, the right crushing roller 7 is slidingly connected with the cross plate 6, the right end of the outer frame 1 is slidingly connected with an L-shaped plate 11, the inner side of the L-shaped plate 11 is fixedly connected with a rack 10, the left side and the right side of the L-shaped plate 11 are fixedly connected with the crushing roller 7, the outer wall right end of the outer frame 1 is rotatably connected with a gear 9, the gear 9 is meshingly connected with the rack 10, the left side of the front end of the outer frame 1 is fixedly connected with a motor 8, the output end of the motor 8 penetrates through the outer frame 1 and is fixedly connected with the left crushing roller 7, the outer side of the outer frame 1 is provided with a recycling mechanism 2, the recycling mechanism 2 is used for repeatedly crushing the insufficiently crushed materials;

[0040] Specifically, starting the motor 8 can drive the left crushing roller 7 and the rotating column 5 to rotate, and through the transmission of the rotating wheel 3 and the belt 4, the cross plate 6 and the right crushing roller 7 are driven to rotate, and the plastic bottle is crushed, if it is necessary to adjust the fineness of the crushed materials, the gear 9 is rotated to drive the rack 10 and the L-shaped plate 11 to move forward and backward through meshing transmission, the L-shaped plate 11 drives the right crushing roller 7 to slide along the outer side of the cross plate 6, and the interval between the two crushing rollers 7 is adjusted by changing the interval.

[0041] With reference to Figure 1 , Figure 2 and Figure 5 , the recycling mechanism 2 comprises a bottom cover 201, the bottom cover 201 is communicated at the bottom of the outer frame 1, the inner wall of the bottom cover 201 is rotatably connected with rotating rods 202 on the front and back sides, the outer side of the rotating rod 202 is provided with a filter screen 203, the two rotating rods 202 are drivingly connected through the filter screen 203, the inner wall top of the bottom cover 201 is fixedly connected with a filter plate 204, the rear side of the bottom cover 201 is communicated with a recycling cylinder 205, the bottom of the recycling cylinder 205 is fixedly connected with a motor 206, the output end of the motor 206 penetrates through the recycling cylinder 205 and is fixedly connected with an auger 207;

[0042] Specifically, the filter screen 203 is driven to move along the filter plate 204 by rotating the rotating rod 202, the filter screen 203 and the holes of the filter plate 204 are staggered and intersected, so as to control the fineness of the screened material, the intercepted large block material is sent into the recycling cylinder 205, the motor 206 is started to drive the auger 207 to rotate, so that the large block material moves along the recycling cylinder 205 and is re-discharged into the outer frame 1 from the top for re-pulverization.

[0043] With reference to Figure 1 , Figure 3 and Figure 4 , the bottom of the outer frame 1 is fixedly connected with support columns 18, the bottom of the support column 18 is fixedly connected with a base 19, the device can be supported and fixed by the support column 18 and the base 19; the outer side of the support column 18 is fixedly connected with a support 20, the top of the support 20 is fixedly connected with the outer frame 1, which can improve the structural strength of the device; the middle part of the left and right sides of the outer wall of the outer frame 1 is fixedly connected with handles 13, the outer sides of the two handles 13 are fixedly connected with protective sleeves 14, which can hold and carry the device by the handles 13;

[0044] Specifically, the device can be supported and fixed by the extension of the support column 18 and the support of the base 19, the fixed strength between the outer frame 1 and the support 20 can be improved by the support 20, the device can be easily held and carried by the handles 13, and the comfort during holding can be improved by the protective sleeves 14.

[0045] With reference to Figure 1 , Figure 3 and Figure 5 , the top of the outer frame 1 is provided with a movable door 16, the left and right sides of the outer wall of the movable door 16 are fixedly connected with hinges 17, the movable door 16 is rotatably connected with the outer frame 1 by the hinges 17, which can open and close the movable door 16 by the hinges 17 to prevent external impurities from entering the device; the right end of the rear side of the outer frame 1 is fixedly connected with a controller 12, the controller 12 is electrically connected with the motor 8 and the motor 206 respectively, which can control the start of the motor 8 and the motor 206 by the controller 12; the right end of the outer wall of the bottom cover 201 is rotatably connected with knobs 15, the outer side of the knob 15 penetrates the bottom cover 201 and is fixedly connected with the rotating rod 202, which can conveniently drive the rotating rod 202 to rotate;

[0046] Specifically, the movable door 16 can be opened and closed by the hinges 17 to facilitate the entry of external impurities into the device when the device is not in use, the start and operating power between the motor 8 and the motor 206 can be controlled by the controller 12, and the rotating rod 202 can be conveniently rotated by operating the knob 15.

[0047] Working principle: before using the device, first start the motor 8 can drive the left side of the roll 7 and the rotation of the column 5, and through the transmission of the rotating wheel 3 and the belt 4, at the same time drive the cross plate 6 and the right side of the roll 7, in order to through the rotation of the roll 7 to crush the plastic bottle, when need to adjust the degree of crushing material, can through the rotation of the gear 9, at this time can through the meshing transmission drive rack 10 and its on L type plate 11 move forward and backward, at this time through the movement of L type plate 11 drive the right side of the roll 7 movement, drive the right side of the roll 7 along the cross plate 6 outside forward and backward sliding, in order to through the movement of both sides of the roll 7 forward and backward position, adjust the distance between the roll 7 to adjust the degree of crushing material;

[0048] By rotating the rotating rod 202 drive filter screen 203 transmission, in order to through the filter screen 203 along the filter plate 204 movement, at this time through the filter screen 203 and filter plate 204 its hole between the stagger and intersection, in order to control the degree of the material, while the intercepted large block material into the recovery cylinder 205, at this time start motor 206 drive auger 207 rotation, can along the recovery cylinder 205 movement, and from the top of the re arrange into the frame 1 for re crushing.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A degradable plastic bottle recycling device comprising an outer frame (1), characterized in that: The inner wall rear end of the outer frame (1) is rotatably connected with rotating wheels (3) on both sides, the outer side of the rotating wheel (3) is provided with a belt (4), the two rotating wheels (3) are drivingly connected through the belt (4), the front side of the left rotating wheel (3) is fixedly connected with a rotating column (5), the front side of the right rotating wheel (3) is fixedly connected with a cross plate (6), the outer side of the rotating column (5) and the cross plate (6) is provided with a crushing roller (7), the left crushing roller (7) is fixedly connected with the rotating column (5), the right crushing roller (7) is slidingly connected with the cross plate (6), the right end of the outer frame (1) is slidingly connected with an L-shaped plate (11), the inner side of the L-shaped plate (11) is fixedly connected with a rack (10), the left side and the right side of the L-shaped plate (11) are fixedly connected with the crushing roller (7), the outer wall right end of the outer frame (1) is rotatably connected with a gear (9), the gear (9) is meshingly connected with the rack (10), the front end of the outer frame (1) is fixedly connected with a motor (8), the output end of the motor (8) penetrates through the outer frame (1) and is fixedly connected with the left crushing roller (7), the outer side of the outer frame (1) is provided with a recycling mechanism (2), the recycling mechanism (2) is used for repeatedly crushing the insufficiently crushed materials.

2. A degradable plastic bottle recycling device according to claim 1, characterized in that: The recycling mechanism (2) comprises a bottom cover (201), the bottom cover (201) is communicated at the bottom of the outer frame (1), the inner wall of the bottom cover (201) is rotatably connected with rotating rods (202) on the front side and the rear side, the outer side of the rotating rod (202) is provided with a filter screen (203), the two rotating rods (202) are drivingly connected through the filter screen (203), the inner wall of the bottom cover (201) is fixedly connected with a filter plate (204) at the top, the rear side of the bottom cover (201) is communicated with a recycling cylinder (205), the bottom of the recycling cylinder (205) is fixedly connected with a motor (206), the output end of the motor (206) penetrates through the recycling cylinder (205) and is fixedly connected with an auger (207).

3. A degradable plastic bottle recycling device according to claim 1, characterized in that: The bottom of the outer frame (1) is fixedly connected with supporting columns (18) around, the bottom of the supporting column (18) is fixedly connected with a base (19).

4. A degradable plastic bottle recycling device as claimed in claim 3, wherein: The outer side of the supporting column (18) is fixedly connected with a support (20), the top of the support (20) is fixedly connected with the outer frame (1).

5. The degradable plastic bottle recycling device according to claim 1, wherein: The left side and the right side of the outer wall of the outer frame (1) are fixedly connected with handles (13) in the middle, the outer sides of the two handles (13) are fixedly connected with sheaths (14).

6. A degradable plastic bottle recycling device as claimed in claim 1, wherein: The top of the outer frame (1) is provided with a movable door (16), the outer wall of the movable door (16) is fixedly connected with hinges (17) on both sides, the movable door (16) is rotatably connected with the outer frame (1) through the hinges (17).

7. The degradable plastic bottle recycling device according to claim 1, characterized in that: The right rear side of the outer frame (1) is fixedly connected with a controller (12), the controller (12) is electrically connected with the motor (8) and the motor (206) respectively.

8. A degradable plastic bottle recycling device as claimed in claim 2, wherein: The outer wall right end of the bottom cover (201) is rotationally connected with knobs (15) on the front and back sides, the outer side of the knob (15) penetrates the bottom cover (201) and is fixedly connected with the rotating rod (202).

Citation Information

Patent Citations

  • Degradable plastic bottle recycling device

    CN212421881U