CN111571864A - Household garbage separation resource recycling device and method - Google Patents

Abstract

The invention discloses a device and a method for recycling household garbage separation resources, wherein the device comprises a bottom rack, wherein a bottle cap cutting device, a drill bit device and a plastic bottle clamping and conveying device for conveying plastic bottles to corresponding stations are arranged on the bottom rack; the bottle cap cutting device comprises a cutting rack, a bottle cap cutting cylinder and a bottle cap cutting tool, wherein the cutting rack is arranged on the bottom rack; the drill bit device is positioned in front of the bottle cap cutting device and comprises a drill bit assembly for drilling holes at the bottom of the plastic bottle and a drill bit telescopic driving mechanism for driving the drill bit assembly to move backwards. The whole device has small volume and compact spatial arrangement, can classify and recycle two types of plastics on the plastic bottle, and is convenient to operate and use.

Description

Household garbage separation resource recycling device and method

Technical Field

The invention relates to the technical field of environmental protection, in particular to a device and a method for recycling household garbage separation resources.

Background

With the increase of population and the acceleration of urbanization, a large amount of municipal solid waste is generated in cities, and the invention of plastics and the development of the petroleum industry enable more and more plastic waste to become the most difficult component in the municipal solid waste.

The recycling of the plastic can save petroleum resources, for example, about 5T of petroleum can be saved and about 3.75T of carbon dioxide can be reduced when 1T of waste plastic is recycled, 2000 pairs of plastic sandals can be produced when 1 ton of polyvinyl chloride is recycled, and about 2.5T of petroleum is reduced.

Nearly 350 million tons of waste beverage bottles are produced in China every year, and the waste plastic beverage bottles are irregular in shape and non-uniform in size. Such as mineral water bottle, green tea bottle, coca cola bottle, Wa haha bottle and so on, big bottle small bottle, according to the standard of rubbish classification, a beverage bottle that has drunk needs to be divided into three types, the first type is waist seal, is the advertisement subsides on the body, soft plastics is that a part, the second type is plastic bottle itself, the third type is the bottle lid of plastic bottle and the plastics circle of connecting on the body, also is the plastics circle of being connected with the bottle lid, also belongs to the part of bottle lid, but because of its structural design, it has remained the position of body bottleneck after uncapping.

Waist sealing: PP and BOPP biaxially oriented polypropylene materials; and (4) residual ring of the cap body: HDPE high density polyethylene; a bottle body: PET polyester plastics (products made of PET recycled materials directly subjected to regeneration plasticizing molding or modified recycled materials prepared by blending modification, for example, recycled PET plastic bottles are cleaned, separated, dried and then granulated, and can be used for preparing containers, fittings, fibers and the like for non-food use).

When the materials are recycled, the three materials need to be classified and stored, otherwise, the three materials are mixed together to form waste materials.

How to utilize mechanized equipment, the second type plastics that correspond to the plastic bottle body and bottle lid and the third type plastics that the plastic ring of connection on the body corresponds effectively separate, become the problem that this application needs to be solved.

Disclosure of Invention

The invention aims to provide a device and a method for recycling household garbage separation resources, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a household garbage separation resource recycling device comprises a bottom rack, wherein a bottle cap cutting device, a drill bit device and a plastic bottle clamping and conveying device for conveying plastic bottles to corresponding stations are mounted on the bottom rack;

the plastic bottle clamping and conveying device comprises a transverse U-shaped rotating frame, a rotary driving motor for driving the U-shaped rotating frame to rotate, two transverse screw rod driving mechanisms and two clamp devices for clamping plastic bottles, wherein the U-shaped rotating frame is rotatably installed on the inner side of a side wall seat plate of a bottom rack;

the bottle cap cutting device comprises a cutting rack, a bottle cap cutting cylinder and a bottle cap cutting tool, wherein the cutting rack is arranged on the bottom rack;

the drill bit device is positioned in front of the bottle cap cutting device and comprises a drill bit assembly for drilling holes at the bottom of the plastic bottle and a drill bit telescopic driving mechanism for driving the drill bit assembly to move backwards.

As a further scheme of the invention, the transverse lead screw driving mechanism comprises a transverse lead screw base, a transverse lead screw motor and a transverse sliding seat, wherein the transverse lead screw base, the transverse lead screw motor and the transverse sliding seat are fixed on frame plates on two sides of a U-shaped rotating frame, the transverse lead screw is rotatably installed on the transverse lead screw base, the transverse lead screw motor which is in driving connection with the end part of the transverse lead screw is fixedly installed at the end part of the transverse lead screw base, a transverse sliding rail is fixedly installed on the upper end surface of the transverse lead screw base, the transverse sliding seat is slidably arranged on the transverse sliding rail.

As a further scheme of the invention, two ends of the transverse moving lead screw base are also provided with proximity switches matched with the transverse moving slide seat.

As a further scheme of the invention, the clamp device comprises a clamp plate, two limiting plates for clamping the body of the plastic bottle, a plurality of clamp springs and a plurality of pairs of electromagnets which are mutually repelled when electrified, wherein a clamp seat for connecting with the telescopic end of the synchronous cylinder is arranged on the back surface of the clamp plate, side plates extend from the left side and the right side of the clamp plate, two sliding grooves perpendicular to the extending direction of the side plates are arranged on the front surface of the clamp plate, the limiting plates are slidably arranged in the corresponding sliding grooves through embedded sliding blocks at the two ends, the clamp spring is connected between each limiting plate and the corresponding side plate, and the two electromagnets which are mutually repelled when electrified are respectively arranged on the side plates and the limiting plates.

As a further scheme of the invention, the synchronous cylinder is replaced by an electric telescopic rod.

As a further scheme of the invention, the bottle cap cutting tool comprises a bottle cap cutting tool holder fixed at the telescopic end of the bottle cap cutting cylinder and a cross-shaped cutting blade fixedly arranged on the bottle cap cutting tool holder.

As a further scheme of the invention, the front end of the cutting machine frame is also provided with a cutting guide seat plate corresponding to the cross-shaped cutting blade, and the cutting guide seat plate is provided with a cross-shaped hole for the cross-shaped cutting blade to pass through; a bottle cap collecting box is fixedly connected to the cutting machine frame below the cutting guide seat plate.

As a further scheme of the invention, the drill bit telescoping driving mechanism comprises a drill bit telescoping rack fixedly mounted on the bottom rack, a drill bit pushing cylinder fixedly mounted on the drill bit telescoping rack, a drill bit pushing slide seat and a drill bit mounting rack, the drill bit pushing slide seat is slidably mounted on a drill bit pushing guide rail on the drill bit telescoping rack, one side end of the drill bit pushing slide seat is fixedly connected with a telescoping end of the drill bit pushing cylinder, the other side end of the drill bit pushing slide seat is provided with the drill bit mounting rack, the drill bit assembly comprises a drill bit driving motor fixedly mounted on the drill bit mounting rack and a drill bit rotatably mounted at the rear end of the drill bit mounting rack, and the drill bit driving motor is in driving connection with.

As a further scheme of the invention, the drill bit is also provided with a limiting ring for pushing the bottom of the plastic bottle.

As a further scheme of the invention, a first residual night collecting box and a second residual night collecting box are respectively arranged on the bottom rack corresponding to the lower part of the plastic bottle clamping and conveying device and the lower part of the bottle cap cutting device, and a plastic bottle collecting box is also arranged on the bottom rack corresponding to the conveying tail end of the plastic bottle clamping and conveying device.

A domestic waste separation resource recycling method adopts any one of the domestic waste separation resource recycling devices for separating and independently collecting bottle caps and bottle bodies of plastic bottles.

Compared with the prior art, the invention has the beneficial effects that:

1. the device can separate and collect bottle caps and bottle bodies of plastic bottles with different sizes;

2. the plastic bottle clamping and conveying device is provided with the plastic bottle clamping and conveying device, so that the plastic bottle can be clamped and conveyed, the limiting plate on the clamp device can automatically push the bottle to the middle position of the clamp plate, the inclination angle of the plastic bottle can be adjusted, residual liquid can be poured out smoothly, and the whole equipment space is compact;

3. in the equipment, the centers of the cross cutting blades, the centers of the drill bits and the neutral surfaces of the distances between the upper and lower clamping plates are all on the same plane, the plastic bottle clamping and conveying device uses a synchronous cylinder or an electric telescopic rod, and the axes of the plastic bottles can be on the same plane corresponding to the neutral surface of the cutter when large or small plastic bottles are clamped, so that the positioning is accurate;

4. the cross cutting blade arranged in the device cuts the bottle mouth, the bottle cap, the plastic ring and the handle can fall off, the structure is simple, the complex structure of rotary splitting is avoided, and the space of the device is saved;

5. the drill bit arranged in the device disclosed by the invention drills into the bottle bottom, and the limiting ring is arranged on the drill bit, so that the plastic bottle is prevented from being inclined when being pushed forwards;

6. the collecting boxes are arranged at the lower part of the bottle cap collecting box and the lower part of the plastic bottle clamping and conveying device, so that residual liquid is prevented from flowing onto the platform when a bottle mouth and the side part are cut;

7. the whole device has small volume and compact spatial arrangement, can classify and recycle two types of plastics on the plastic bottle, and is convenient to operate and use.

Drawings

FIG. 1 is a schematic perspective view of a domestic waste separation resource recycling device;

FIG. 2 is a schematic structural view of a plastic bottle clamping and conveying device in the domestic waste separation resource recycling device;

FIG. 3 is a schematic structural view of the side of the lower half part of a plastic bottle clamping and conveying device in the domestic waste separation resource recycling device;

FIG. 4 is a schematic perspective view of a clip device of the recycling device for separating resources of household garbage;

FIG. 5 is a schematic perspective view of a cap cutting device in a domestic waste separation resource recycling device;

FIG. 6 is a schematic perspective view of a bottle cap cutter of the apparatus for recycling separated resources of household garbage;

fig. 7 is a schematic perspective view of a drill device in the device for recycling separated resources of household garbage.

In the figure: 100-bottom rack, 101-plastic bottle collecting box, 102-first residual liquid collecting box, 103-second residual liquid collecting box, 2-plastic bottle clamping and conveying device, 21-traversing lead screw driving mechanism, 211-traversing lead screw base, 212-traversing lead screw, 213-traversing slide rail, 214-traversing lead screw motor, 215-traversing slide seat, 216-synchronous air cylinder, 22-clamp device, 221-clamp plate, 222-clamp seat, 223-limit plate, 224-embedded slide block, 225-clamp spring, 226-electromagnet, 227-slide groove, 228-side plate, 23-rotary driving motor, 24-U-shaped rotating rack, 25-direction adjusting driving mechanism, 251-direction adjusting seat plate, 252-direction adjusting motor, 253-direction adjusting pinion, 254-steering bull gear, 3-drill bit device, 31-drill bit telescopic rack, 32-drill bit pushing guide rail, 33-drill bit pushing slide seat, 34-drill bit mounting rack, 35-drill bit driving motor, 36-drill bit, 37-drill bit pushing cylinder;

6-bottle cap cutting device, 61-cutting frame, 611-cutting guide seat plate, 612-cross-shaped hole, 62-bottle cap cutting cylinder, 64-bottle cap cutting knife seat, 65-cross-shaped cutting blade and 68-bottle cap plastic collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: a household garbage separation resource recycling device comprises a bottom rack 100, wherein a bottle cap cutting device 6, a drill bit device 3 and a plastic bottle clamping and conveying device 2 for conveying plastic bottles to corresponding stations are mounted on the bottom rack 100;

the plastic bottle clamping and conveying device 2 comprises a transverse U-shaped rotating frame 24, a rotary driving motor 23 for driving the U-shaped rotating frame 24 to rotate, two transverse screw rod driving mechanisms 21 and two clamp devices 22 for clamping plastic bottles, wherein the U-shaped rotating frame 24 is rotatably installed on the inner side of a side wall base plate of the bottom rack 100, the rotary driving motor 23 is installed on the outer side of the side wall base plate of the bottom rack 100, an output shaft of the rotary driving motor 23 is in driving connection with the U-shaped rotating frame 24, the corresponding transverse screw rod driving mechanisms 21 are fixedly installed on two side frame plates of the U-shaped rotating frame 24 respectively, a synchronous cylinder 216 is fixedly installed at the transverse end of each transverse screw rod driving mechanism 21, and the corresponding clamp device 22 is installed at the telescopic end of each synchronous cylinder;

the bottle cap cutting device 6 comprises a cutting rack 61, a bottle cap cutting cylinder 62 and a bottle cap cutting tool, wherein the cutting rack 61 is installed on the bottom rack 100, the bottle cap cutting cylinder 62 is installed on the cutting rack 61, and the bottle cap cutting tool is installed at the telescopic end of the bottle cap cutting cylinder 62;

the drill bit device 3 is positioned in front of the bottle cap cutting device 62, and the drill bit device 3 comprises a drill bit assembly for drilling a hole at the bottom of the plastic bottle and a drill bit telescopic driving mechanism for driving the drill bit assembly to move backwards.

Preferably, a first residual night collecting box 102 and a second residual night collecting box 103 are respectively arranged on the bottom rack 100 below the plastic bottle clamping and conveying device 2 and below the bottle cap cutting device 6, and a plastic bottle collecting box 101 is further arranged on the bottom rack 100 at the end corresponding to the conveying of the plastic bottle clamping and conveying device 2.

Obviously, each air cylinder in the present case can also adopt other telescopic mechanisms, such as an electric telescopic rod and a hydraulic telescopic cylinder.

The working principle of the invention is as follows: placing the plastic bottles on the underlying gripper device 22 by means of mechanical feeding push or by means of manual placement;

then, the two synchronous cylinders 216 extend out simultaneously to drive the upper clamp device 22 and the lower clamp device 22 to move towards each other, so that the clamp devices 22 clamp the plastic bottles; under the driving of the transverse lead screw driving mechanism 21, the clamp device 22 moves the plastic bottle to the right front of the bottle cap cutting device 6, so that the bottle cap of the plastic bottle is aligned to the center of the bottle cap cutting tool, and at the moment, the bottle bottom of the plastic bottle is just opposite to the drill bit device 3;

then, the drill bit assembly works, the drill bit telescopic driving mechanism pushes the drill bit assembly to move backwards, then the drill bit assembly drills through the bottom of the plastic bottle and extends into the plastic bottle, then the two clamp devices 22 loosen the plastic bottle but do not leave the plastic bottle, the drill bit telescopic driving mechanism continues to push the drill bit assembly to move backwards, the drill bit assembly drives the whole plastic bottle to move backwards to the maximum position, and the bottle cap of the plastic bottle is close to the bottle cap cutting tool;

then, the two clamp devices 22 continue to clamp the plastic bottle, the bottle cap cutting cylinder 62 drives the bottle cap cutting tool to extend out, and the bottle cap, the bottle opening and the plastic ring or the plastic handle below the bottle cap are sequentially cut open, so that the bottle cap, the plastic ring and the plastic handle are separated from the plastic bottle and fall into the corresponding bottle cap collecting box 68, and the bottle cap collecting box 68 is provided with a leak hole for the residual night to leak out;

then, the bottle cap cutting cylinder 62 drives the bottle cap cutting tool to return to the initial position, the drill bit telescopic driving mechanism drives the drill bit assembly to return to the initial position, the transverse moving lead screw driving mechanism 21 drives the clamp device 22 to transversely move for a certain distance, and the rotary driving motor 23 drives the U-shaped rotating frame 24 to rotate forwards or backwards, so that the whole plastic bottle can be driven to forwards or backwards tilt, residual liquid in the plastic bottle is poured out, and the residual liquid falls into the first residual liquid collecting box 102 or the second residual liquid collecting box 103;

after the night is dumped, the transverse moving lead screw driving mechanism 21 drives the clamp devices 22 to reach the left limit position, the rotary driving motor 23 drives the U-shaped rotating frame 24 to rotate forwards for a certain angle, the two clamp devices 22 are loosened, the plastic bottles fall into the plastic bottle collecting box 101, and therefore classified collection of bottle body plastics and bottle cap plastics is achieved.

Referring to fig. 2 to 3, preferably, the traverse lead screw driving mechanism 21 includes a traverse lead screw base 211 fixed on two side frame plates of the U-shaped rotating frame 24, a traverse lead screw 212, a traverse lead screw motor 214, and a traverse slide 215, the traverse lead screw base 211 is rotatably mounted with the traverse lead screw 212, an end of the traverse lead screw base 211 is fixedly mounted with the traverse lead screw motor 214 for driving connection with the end of the traverse lead screw 212, an upper end face of the traverse lead screw base 211 is fixedly mounted with a traverse slide rail 213, the traverse slide 215 is slidably disposed on the traverse slide rail 213 and is in threaded fit with the traverse lead screw 212, and the synchronization cylinder 216 is mounted and fixed on the traverse slide 215.

And proximity switches 217 used for being matched with the traverse sliding seat 215 are further arranged at two ends of the traverse lead screw base 211.

The traverse screw motor 214 operates to drive the traverse carriage 215 to move along the traverse rail 213, thereby driving the synchronizing cylinder 216 and the clamp device 22 to shift positions.

Referring to fig. 4, preferably, the clamp device 22 includes a clamp plate 221, two limit plates 223 for clamping the body of the plastic bottle, a plurality of clamp springs 225, and a plurality of pairs of electromagnets 226 that are mutually repelled when energized, a clamp seat 222 for connecting with the telescopic end of the synchronization cylinder 216 is disposed on the back surface of the clamp plate 221, side plates 228 extend from the left and right sides of the clamp plate 221, two sliding grooves 227 perpendicular to the extending direction of the side plates 228 are disposed on the front surface of the clamp plate 221, the limit plates 223 are slidably disposed in the corresponding sliding grooves 227 by the embedded sliders 224 at both ends, the clamp spring 225 is connected between each limit plate 223 and the corresponding side plate 228, and each pair of electromagnets 226 that are mutually repelled when energized are respectively mounted on the side plates 228 and the limit plates 223.

The working principle of the clip device 22 is as follows: when the plastic bottle needs to be clamped, the two electromagnets 226 are electrified, so that the two clamp plates 221 move oppositely, and the plastic bottle is coated and clamped; when it is desired to release the bottle, the two electromagnets 226 are de-energized and the two clip plates 221 are moved apart, thereby releasing the bottle.

Obviously, the synchronous cylinder 216 in this case can be replaced by an electric telescopic rod, so that the telescopic distance can be controlled more accurately.

Referring to fig. 5 to 6, preferably, the bottle cap cutting tool includes a bottle cap cutting tool seat 64 fixed to the telescopic end of the bottle cap cutting cylinder 62 and a cross-shaped cutting blade 65 fixedly mounted on the bottle cap cutting tool seat 64.

The front end of the cutting frame 61 is also provided with a cutting guide seat plate 611 corresponding to the cross-shaped cutting blade 65, and the cutting guide seat plate 611 is provided with a cross-shaped hole 612 for the cross-shaped cutting blade 65 to pass through; a bottle cap collecting box 68 is also fixedly connected to the cutter frame 61 below the cutting guide seat plate 611. The structure is arranged, so that the cutting process is more stable and reliable.

The bottle caps and the plastic rings can be cut into four scattered pieces by the cross-shaped cutting blade 65, so that the bottle caps and the plastic rings can be separated from the plastic bottle bodies conveniently, and the fallen bottle caps and the fallen plastic rings fall into the bottle cap collecting box 68.

Referring to fig. 7, preferably, the drill bit retracting and driving mechanism includes a drill bit retracting and extending frame 31 fixedly mounted on the bottom frame 100, a drill bit pushing cylinder 37 fixedly mounted on the drill bit retracting and extending frame 31, a drill bit pushing slide 33, and a drill bit mounting frame 34, the drill bit pushing slide 33 is slidably mounted on a drill bit pushing guide rail 32 on the drill bit retracting and extending frame 31, one end of the drill bit pushing slide 33 is fixedly connected to a retracting end of the drill bit pushing cylinder 37, the other end of the drill bit pushing slide 33 is mounted with the drill bit mounting frame 34, the drill bit assembly includes a drill bit driving motor 35 fixedly mounted on the drill bit mounting frame 34 and a drill bit 36 rotatably mounted at a rear end of the drill bit mounting frame 34, and the drill bit driving motor 35 is drivingly connected to the drill.

The drill 36 is further provided with a limiting ring 361 for pushing the bottom of the plastic bottle. The limit ring 361 pushes the bottom of the plastic bottle, so that the plastic bottle is prevented from being inclined when pushed forwards.

Working principle of the drill bit device 3: the drill bit pushing cylinder 37 pushes the drill bit assembly to move towards the bottom of the plastic bottle, and the drill bit driving motor 35 can drive the drill bit 36 to rotate, so that the plastic bottle is drilled through; after the drill is completed, the drill driving motor 35 stops working, and the drill pushing cylinder 37 continues to push the drill assembly to move backward until the cap of the plastic bottle approaches the cross cutting blade 65.

The domestic garbage separating resource reusing device is used for separating and collecting the bottle cap and the bottle body of a plastic bottle independently.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a domestic waste separation resource recycles device which characterized in that: the bottle cap cutting device comprises a bottom rack (100), wherein a bottle cap cutting device (6), a drill bit device (3) and a plastic bottle clamping and conveying device (2) used for conveying plastic bottles to corresponding stations are mounted on the bottom rack (100);

the plastic bottle clamping and conveying device (2) comprises a transverse U-shaped rotating frame (24), a rotary driving motor (23) for driving the U-shaped rotating frame (24) to rotate, two transverse screw rod driving mechanisms (21) and two clamp devices (22) for clamping plastic bottles, the U-shaped rotating frame (24) is rotatably installed on the inner side of a side wall seat plate of the bottom rack (100), a rotary driving motor (23) is installed on the outer side of the side wall seat plate of the bottom rack (100), an output shaft of the rotary driving motor (23) is in driving connection with the U-shaped rotating frame (24), corresponding transverse moving lead screw driving mechanisms (21) are fixedly installed on frame plates on two sides of the U-shaped rotating frame (24) respectively, synchronous cylinders (216) are fixedly installed on transverse moving ends of the transverse moving lead screw driving mechanisms (21), and corresponding clamp devices (22) are installed at telescopic ends of the synchronous cylinders (216);

the bottle cap cutting device (6) comprises a cutting rack (61), a bottle cap cutting cylinder (62) and a bottle cap cutting tool, wherein the cutting rack (61) is mounted on the bottom rack (100), the bottle cap cutting cylinder (62) is mounted on the cutting rack (61), and the bottle cap cutting tool is mounted at the telescopic end of the bottle cap cutting cylinder (62);

the drill bit device (3) is located in front of the bottle cap cutting device (62), and the drill bit device (3) comprises a drill bit assembly for drilling holes at the bottom of the plastic bottle and a drill bit telescopic driving mechanism for driving the drill bit assembly to move backwards.

2. The device for recycling household garbage separation resources according to claim 1, wherein: the transverse moving lead screw driving mechanism (21) comprises a transverse moving lead screw base (211), a transverse moving lead screw (212), a transverse moving lead screw motor (214) and a transverse moving sliding seat (215) which are fixed on frame plates on two sides of a U-shaped rotating frame (24), the transverse moving lead screw (212) is rotatably installed on the transverse moving lead screw base (211), the transverse moving lead screw motor (214) which is connected with the end of the transverse moving lead screw (212) in a driving mode is fixedly installed at the end of the transverse moving lead screw base (211), a transverse moving sliding rail (213) is fixedly installed on the upper end face of the transverse moving lead screw base (211), the transverse moving sliding seat (215) is slidably arranged on the transverse moving sliding rail (213) and is in threaded sleeve fit with the transverse moving lead screw (212), and a synchronous.

3. The device for recycling household garbage separation resources as claimed in claim 2, wherein: and two ends of the traversing lead screw base (211) are also provided with an approach switch (217) used for being matched with the traversing sliding seat (215).

4. The device for recycling household garbage separation resources as claimed in claim 2, wherein: the clamp device (22) comprises a clamp plate (221), two limit plates (223) for clamping the plastic bottle body, a plurality of clamp springs (225) and a plurality of pairs of electromagnets (226) which are mutually repelled when electrified, the back of the clamp plate (221) is provided with a clamp seat (222) which is used for being connected with the telescopic end of the synchronous cylinder (216), the left side edge and the right side edge of the clamp plate (221) extend to form side edge plates (228), the front surface of the clamp plate (221) is provided with two sliding grooves (227) which are vertical to the extending direction of the side edge plates (228), the limiting plates (223) are arranged in the corresponding sliding grooves (227) in a sliding mode through the embedded sliding blocks (224) at the two ends, a clamp spring (225) is connected between each limiting plate (223) and the corresponding side plate (228), and each pair of two electromagnets (226) which are electrified and mutually repulsive are respectively arranged on the side plates (228) and the limiting plates (223).

5. The apparatus for separating and recycling domestic waste according to any one of claims 1 to 4, wherein: the synchronous cylinder (216) is replaced by an electric telescopic rod.

6. The device for recycling household garbage separation resources according to claim 1, wherein: the bottle cap cutting tool comprises a bottle cap cutting tool holder (64) fixed at the telescopic end of a bottle cap cutting cylinder (62) and a cross-shaped cutting blade (65) fixedly mounted on the bottle cap cutting tool holder (64).

7. The device for recycling household garbage separation resources as claimed in claim 6, wherein: the front end of the cutting frame (61) is also provided with a cutting guide seat plate (611) corresponding to the cross cutting blade (65), and the cutting guide seat plate (611) is provided with a cross hole (612) for the cross cutting blade (65) to pass through; a bottle cap collecting box (68) is fixedly connected to the cutting machine frame (61) below the cutting guide seat plate (611).

8. The device for recycling household garbage separation resources according to claim 1, wherein: the drill bit telescopic driving mechanism comprises a drill bit telescopic rack (31) fixedly mounted on a bottom rack (100), a drill bit pushing cylinder (37), a drill bit pushing sliding seat (33) and a drill bit mounting rack (34) fixedly mounted on the drill bit telescopic rack (31), wherein the drill bit pushing sliding seat (33) is slidably mounted on a drill bit pushing guide rail (32) on the drill bit telescopic rack (31), one side end part of the drill bit pushing sliding seat (33) is fixedly connected with the telescopic end of the drill bit pushing cylinder (37), the other side end part of the drill bit pushing sliding seat (33) is provided with the drill bit mounting rack (34), the drill bit assembly comprises a drill bit driving motor (35) fixedly mounted on the drill bit mounting rack (34) and a drill bit (36) rotatably mounted at the rear end of the drill bit mounting rack (34), and the drill bit driving motor (35) is in driving connection with the drill bit;

the drill bit (36) is also provided with a limiting ring (361) used for pushing the bottom of the plastic bottle.

9. The device for recycling household garbage separation resources according to claim 1, wherein: a first residual night collecting box (102) and a second residual night collecting box (103) are respectively arranged below the bottom rack (100) corresponding to the plastic bottle clamping and conveying device (2) and below the bottle cap cutting device (6), and a plastic bottle collecting box (101) is further arranged at the conveying tail end of the bottom rack (100) corresponding to the plastic bottle clamping and conveying device (2).

10. A method for recycling household garbage separation resources is characterized by comprising the following steps: the domestic waste separation resource recycling device of any one of claims 1 to 9, which is used for separating and separately collecting the bottle caps and the bottle bodies of the plastic bottles.

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