CN112476847A - Plastic bag processing apparatus of usefulness is retrieved in environmental protection - Google Patents

Abstract

The invention discloses a plastic bag processing device for environmental protection recovery, which mainly solves the problem that the existing plastic bag is directly crushed so that the plastic bag remains floating in the air to pollute the air. The method comprises the following steps: the cleaning box body is provided with a feeding top cover and a stirring impeller, the feeding top cover is arranged at the top of the cleaning box body, and a water inlet pipe is arranged on the left side of the feeding top cover and used for introducing cleaning liquid into the cleaning box body; the stirring impeller is arranged in the cleaning box body; the drainage channel is arranged on the right side of the cleaning box body, and the water outlet hole is used for discharging cleaning liquid; the crushing box body is arranged at the right lower part of the drainage tank, and the crushing box body is internally provided with two crushing knives which are symmetrically arranged; the supporting seat is arranged at the bottom of the cleaning box body; the water guide plate is arranged at the bottom of the water drainage tank and is positioned between the crushing box body and the supporting seat, and the water guide plate is used for guiding out cleaning liquid. The invention has the advantage that the plastic bag can be effectively broken and the air can not be polluted again.

Description

Plastic bag processing apparatus of usefulness is retrieved in environmental protection

Technical Field

The invention relates to the field of plastic bag recovery processing, in particular to a plastic bag processing device for environmental protection recovery.

Background

The plastic bag is made of nitrocellulose as a main raw material, is an essential article in daily life of people, and is often used for containing other articles. The plastic bag is widely used due to the advantages of low price, extremely light weight, large capacity and convenient storage, but is forbidden to be produced and used by some countries due to the defects of extremely long degradation period and difficult processing of the plastic bag. The plastic bag for food is made of polyethylene film, and the film is non-toxic and may be used to hold food. Another film is made of polyvinyl chloride, which is also non-toxic, but the additives added according to the use of the film are often substances harmful to the human body.

The plastic bag application range is wide, consequently can appear a lot of plastic bags of abandoning, and the plastic bag is difficult for degrading in environment such as atmosphere, soil, abandons the polluted environment, consequently needs broken recovery processing, and the direct broken plastic bag of current equipment can make broken rear portion remain float in the air, contaminated air, the difficult centralized processing of follow-up collection nevertheless.

Disclosure of Invention

The invention aims to provide a plastic bag processing device for environmental protection recovery, which solves the problem that the existing plastic bag is directly crushed to cause the residual floating in the air to pollute the air.

In order to achieve the purpose, the embodiment of the invention adopts the following scheme:

a plastic bag processing apparatus for environmental recycling, comprising:

a cleaning box body having

The feeding top cover is arranged at the top of the cleaning box body, a water inlet pipe is arranged on the left side of the feeding top cover and used for introducing cleaning liquid into the cleaning box body;

the stirring impeller is arranged in the cleaning box body and is used for stirring the cleaning liquid to be mixed with the plastic bag;

the water draining groove is arranged on the right side of the cleaning box body, a plurality of water outlet holes are formed in the bottom of the water draining groove, and the water outlet holes are used for discharging cleaning liquid;

the crushing box body is arranged at the right lower part of the drainage groove and is internally provided with a water inlet pipe

The two crushing knives are symmetrically arranged and used for crushing the plastic bags;

the supporting seat is arranged at the bottom of the cleaning box body;

the water guide plate is arranged at the bottom of the drainage groove and positioned between the crushing box body and the supporting seat, and the water guide plate is used for guiding out cleaning liquid.

Preferably, a water outlet plate is arranged on the right side of the cleaning box body, a connecting rod is connected to the front end of the water outlet plate, a straight rod is connected to the upper end of the connecting rod, a first air cylinder is connected to the upper end of the straight rod, and the first air cylinder can drive the straight rod to move and drive the water outlet plate to open and close.

Preferably, the feeding top cover is used for feeding plastic bags, the bottom of the cleaning box body is provided with a first motor, the first motor is connected with the stirring impeller, and the first motor is used for driving the stirring impeller to rotate and stir.

Preferably, be equipped with the stick up pole of horizontal setting on the water drainage tank, the right side of sticking up the pole is equipped with the striker plate of vertical setting, the right-hand member of stick up the pole is first gear, the upper end of striker plate is the second gear, first gear with second gear intermeshing sets up.

Preferably, an inclined plate is arranged in the crushing box body and located above the crushing cutter, a brush roller is arranged below the crushing cutter, bristles are arranged on the brush roller, and a transmission belt is arranged below the brush roller.

Preferably, the rear part of the crushing box body is provided with a second motor, a belt pulley is arranged above the second motor and connected with the crushing cutter, a belt is sleeved on the belt pulley and the second motor, and the second motor can drive the crushing cutter to rotate to crush the plastic bag.

Preferably, the right side of the crushing box body is provided with an extrusion box body, and the extrusion box body is internally provided with an extrusion box body

The pressing plate is positioned above the interior of the extrusion box body;

the material containing frame is positioned below the pressing plate and is used for containing broken plastic bags, a left sliding block is arranged at the front part of the material containing frame, and a right sliding block is arranged at the rear part of the material containing frame;

the bottom plate, the bottom plate sets up contain the bottom of material frame, the left end swing joint of bottom plate is in contain the left side of material frame under, the maximum angle of opening and shutting of bottom plate is 25.

Preferably, be equipped with lead screw motor behind the top of extrusion box, lead screw motor connects the right side slider, lead screw motor is used for the drive to hold the material frame and goes up and down, the top of extrusion box still is equipped with the pneumatic cylinder, the pneumatic cylinder is connected the clamp plate, the right side of extrusion box is equipped with the discharge gate.

The front part of the extrusion box body is provided with a fixed block, a moving block is arranged in the fixed block, a large spring is arranged between the moving block and the fixed block, a pulley is arranged in the left sliding block, the pulley is attached to the moving block, a first belt pulley is arranged in the fixed block, a second belt pulley is arranged at the top of the fixed block, a third motor is further arranged in front of the top of the extrusion box body, a pull rope is wound on the third motor, the pull rope is wound on the first belt pulley and the second belt pulley, and the lower end of the pull rope is connected in front of the moving block.

Contain the material frame with be equipped with the buckle in between the bottom plate, the upper end of buckle is for supporting the head, it stretches out to support the head contain the material frame, and be located under the left side slider, the lower extreme of buckle is the barb, the barb is located in the bottom plate, the rear portion of buckle is equipped with little spring.

A processing method of a plastic bag processing apparatus for environmental recycling, comprising:

cleaning a plastic bag, throwing the waste plastic bag from a feeding top cover, then connecting a water inlet pipe, adding cleaning liquid into a cleaning box body, starting a first motor, driving a stirring impeller to rotate by the first motor, and mixing and cleaning the cleaning liquid and the plastic bag by the stirring impeller;

discharging waste water, starting the air cylinder, starting and pulling the straight rod to ascend, driving the pull rod to ascend, pulling the water outlet plate by the pull rod to open by 50 degrees, enabling a plastic bag in the cleaning box to flow out, enabling the cleaned waste water to flow out from the water outlet hole and fall onto the water guide plate, and then flow out backwards from the water guide plate, after the waste water is discharged from the water outlet hole, continuing driving the straight rod to ascend by the air cylinder, enabling the water outlet plate to open to 80 degrees, jacking the tilting rod after the water outlet plate is opened, enabling the tilting rod to rotate upwards, enabling the first gear to be meshed with the second gear, enabling the material blocking plate to be turned right, and enabling the plastic bag to fall into the crushing;

the plastic bag is crushed, the plastic bag falls onto the crushing knife from the inclined plate, then the second motor is started, the second motor drives the belt to rotate, the crushing knife rotates to crush the plastic bag, a little moisture is left on the plastic bag, the plastic bag cannot float in the air after being crushed, the plastic bag remained on the crushing knife after being crushed is brushed down by the brush roller, the crushed plastic bag falls onto the conveying belt, and the crushed plastic bag is conveyed into the extrusion box body through the conveying belt;

extruding a plastic bag, dropping the crushed plastic bag in a material containing frame, starting a lead screw motor firstly to drive the material containing frame to ascend, moving a pulley in a left slider to be attached to a moving plate when the material containing frame ascends, starting a third motor after the left slider completely moves to the upper part of a moving block, enabling the third motor to stretch out the material, enabling the moving block to be moved to the bottom of the left slider by a large spring in a backward low-pressure mode, then starting a hydraulic cylinder, driving the moving block to press down to extrude the crushed plastic bag into residual moisture, discharging the residual moisture from holes in two sides of the material containing frame, finally enabling the moving block to be completely attached to the front of a bottom plate, enabling the moving block to be attached to the front of a head on the upper end of a buckling plate, pushing the buckling plate backwards to enable a barb to be separated from the bottom plate, automatically turning down the bottom plate to enable the crushed plastic bag to fall to a discharge.

The invention has the beneficial effects that:

the invention relates to a plastic bag processing device for environmental protection recovery, which discharges waste water in a drainage tank after cleaning a plastic bag by a cleaning box body, and because moisture is remained on the plastic bag, the plastic bag is crushed by a crushing knife so that the plastic bag residue does not float in the air, and part of the residue can be stuck on the crushing knife, and the plastic bag is conveyed into an extrusion box body by a transmission belt after being brushed by a brush roller to be extruded, compressed and concentrated, thereby completing the recovery processing work of the plastic bag; the invention has the beneficial effect of effectively crushing the plastic bag and preventing air from being polluted again.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic view showing the opening of the water discharge plate according to the present invention.

FIG. 4 is a cross-sectional view of the crushing tank and the crushing tank of the present invention.

Fig. 5 is a rear view of the present invention.

Fig. 6 is a schematic view of a fixing block in the present invention.

FIG. 7 is a schematic view of an extrusion tank of the present invention.

Fig. 8 is a partially enlarged schematic view at a in fig. 7.

Fig. 9 is a schematic view of a material containing frame in the present invention.

1. Cleaning box body 2, water drainage tank 3 and crushing box body

4. Extrusion box body 5, water guide plate 6 and supporting seat

101. Feeding top cover 102, water inlet pipe 103 and stirring impeller

104. First motor 105, water outlet plate 106 and cylinder

107. Straight rod 108 and connecting rod

200. Water outlet hole 201, raising rod 202 and striker plate

203. First gear 204, second gear 205, shell fragment

301. Inclined plate 302, crushing knife 303 and brush roller

304. Transmission belt 305, pulley 306, belt

307. Second Motor 401, pressure plate

403. Containing frame 404, bottom plate 405 and discharge hole

406. Right slider 407, lead screw motor 408, pneumatic cylinder

409. Third motor 410, fixed block 411, moving block

412. Left slider 413, big spring 414, first pulley

415. Second pulley 416, pull rope 417 and pinch plate

4171. Abutting head 4172, barb 418 and small spring

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

as shown in fig. 1-2, the present invention provides an apparatus for processing plastic bags for environmental recycling, comprising: the cleaning device comprises a cleaning box body 1, a drainage channel 2, a crushing box body 3, a supporting seat 6 and a water guide plate 5, wherein the cleaning box body 1 is provided with a feeding top cover 101 and a stirring impeller 103, the feeding top cover 101 is arranged at the top of the cleaning box body 1, a water inlet pipe 102 is arranged on the left side of the feeding top cover 101, and the water inlet pipe 102 is used for introducing cleaning liquid into the cleaning box body 1; the stirring impeller 103 is arranged in the cleaning box body 1, and the stirring impeller 103 is used for stirring the cleaning liquid to be mixed with the plastic bag; the drainage channel 2 is arranged on the right side of the cleaning box body 1, a plurality of water outlet holes 200 are formed in the bottom of the drainage channel 2, and the water outlet holes 200 are used for discharging cleaning liquid; the crushing box body 3 is arranged at the lower right side of the drainage groove 2, the crushing box body 3 is internally provided with two crushing knives 302, and the two crushing knives 302 are symmetrically arranged and used for crushing plastic bags; the supporting seat 6 is arranged at the bottom of the cleaning box body 1; the water guide plate 5 is arranged at the bottom of the water drainage tank 2 and is positioned between the crushing box body 3 and the supporting seat 6, and the water guide plate 5 is used for guiding out cleaning liquid.

As shown in fig. 2, a water outlet plate 105 is arranged on the right side of the cleaning box 1, a connecting rod 108 is connected to the front end of the water outlet plate 105, a straight rod 107 is connected to the upper end of the connecting rod 108, a first cylinder 106 is connected to the upper end of the straight rod 107, and the first cylinder 106 can drive the straight rod 107 to move and drive the water outlet plate 105 to open and close; the feeding top cover 101 is used for feeding plastic bags, the bottom of the cleaning box body 1 is provided with a first motor 104, the first motor 104 is connected with a stirring impeller 103, and the first motor 104 is used for driving the stirring impeller 103 to rotate and stir.

As shown in fig. 3, a tilting rod 201 is transversely arranged on the drainage channel 2, a material blocking plate 202 is vertically arranged on the right side of the tilting rod 201, a first gear 203 is arranged at the right end of the tilting rod 201, a second gear 204 is arranged at the upper end of the material blocking plate 202, and the first gear 203 and the second gear 204 are meshed with each other.

As shown in fig. 4, the crushing box 3 is provided with a sloping plate 301, the sloping plate 301 is positioned above the crushing knife 302, a brush roller 303 is arranged below the crushing knife 302, bristles are arranged on the brush roller 303, and a transmission belt 304 is arranged below the brush roller 303.

As shown in fig. 5, a second motor 307 is arranged at the rear part of the crushing box body 3, a belt pulley 305 is arranged above the second motor 307, the belt pulley 305 is connected with the crushing knife 302, a belt 306 is sleeved on the belt pulley 305 and the second motor 307, and the second motor 307 can drive the crushing knife 302 to rotate and crush the plastic bags.

After cleaning the plastic bag through cleaning box 1, discharge waste water in water drainage tank 2, because still remain moisture content on the plastic bag, can not make the plastic bag remain to float in the air through broken sword 302 breakage, some remains can glue on broken sword 302, send into in the extrusion box 4 through the transmission band 304 after the brush roll 303 brushes down and extrude the compression and concentrate, accomplish the recovery processing work of plastic bag.

Example two:

as in the first embodiment, as shown in fig. 6-7, the right side of the crushing box 3 is provided with an extrusion box 4, the extrusion box 4 is provided with a pressing plate 401, a material containing frame 403 and a bottom plate 404, and the pressing plate 401 is located above the inside of the extrusion box 4; the material containing frame 403 is positioned below the pressing plate 401, the material containing frame 403 is used for containing broken plastic bags, the front part of the material containing frame 403 is provided with a left sliding block 412, and the rear part is provided with a right sliding block 406; the bottom plate 404 is arranged at the bottom of the material containing frame 403, the left end of the bottom plate 404 is movably connected below the left side of the material containing frame 403, and the maximum opening and closing angle of the bottom plate 404 is 25 degrees; the rear of the top of the extrusion box body 4 is provided with a screw motor 407, the screw motor 407 is connected with a right slider 406, the screw motor 407 is used for driving the material containing frame 403 to ascend and descend, the top of the extrusion box body 4 is also provided with a hydraulic cylinder 408, the hydraulic cylinder 408 is connected with a pressing plate 401, and the right side of the extrusion box body 4 is provided with a discharge hole 405.

As shown in fig. 8-9, a fixed block 410 is arranged at the front part of the extrusion case 4, a moving block 411 is arranged in the fixed block 410, a large spring 413 is arranged between the moving block 411 and the fixed block 410, a pulley is arranged in a left slider 412 and attached to the moving block 411, a first pulley 414 is arranged in the fixed block 410, a second pulley 415 is arranged at the top part of the fixed block 410, a third motor 409 is further arranged in front of the top part of the extrusion case 4, a pulling rope 416 is wound on the third motor 409, the pulling rope 416 is wound on the first pulley 414 and the second pulley 415, and the lower end of the pulling rope 416 is connected in front of the moving block 411; a buckle plate 417 is arranged between the material containing frame 403 and the bottom plate 404, the upper end of the buckle plate 417 is a butt 4171, the butt 4171 extends out of the material containing frame 403 and is positioned below the left sliding block 412, the lower end of the buckle plate 417 is a barb 4172, the barb 4172 is positioned in the bottom plate 404, and the rear part of the buckle plate 417 is provided with a small spring 418.

After the crushed plastic bags fall into the material containing frame 403, the screw motor 407 drives the material containing frame 403 to ascend, then the moving block 411 moves to the bottom of the left sliding block 412, then the hydraulic cylinder 408 is started to drive the pressing plate 401 to press down to extrude residual moisture out of the crushed plastic bags, the residual moisture is discharged from holes at two sides of the material containing frame 403, then the moving block 411 is completely attached to the front of the bottom plate 404, the moving block 411 is abutted to the front of the abutting head 4171 at the upper end of the buckle 417, the buckle 417 is pushed backwards to separate the barb 4172 from the bottom plate 404, the bottom plate 404 is automatically turned down to enable the crushed plastic bags to fall from the bottom plate 404 to the discharge port 405 and then be taken out, the centralized processing is realized, and the occupied space is saved,

example three:

a processing method of a plastic bag processing apparatus for environmental recycling, comprising:

cleaning a plastic bag, throwing the waste plastic bag from a feeding top cover 101, then connecting a water inlet pipe 102 to add cleaning liquid into a cleaning box body 1, starting a first motor 104, driving a stirring impeller 103 to rotate by the first motor 104, and mixing and cleaning the cleaning liquid and the plastic bag by the stirring impeller 103;

discharging waste water, starting the air cylinder 106, starting and pulling the straight rod 107 to ascend, driving the pull rod 107 to ascend, pulling the water outlet plate 105 by the pull rod to open by 50 degrees, enabling the plastic bag in the cleaning box body 1 to flow out, enabling the cleaned waste water to flow out from the water outlet hole 200 and fall onto the water guide plate 5, and then flowing out from the water guide plate 5 backwards, after the waste water is discharged from the water outlet hole 200, continuing driving the straight rod 107 to ascend by the air cylinder 106, enabling the water outlet plate 105 to open by 80 degrees, after the water outlet plate 105 is pulled open, jacking the tilting rod 201, enabling the tilting rod 201 to rotate upwards, enabling the first gear 203 to be meshed with the second gear 204, enabling the material baffle 202 to be tilted rightwards, and enabling the plastic bag to fall into;

the plastic bag is crushed, the plastic bag falls onto the crushing knife 302 from the inclined plate 301, then the second motor 307 is started, the second motor 307 drives the belt 306 to rotate, the crushing knife 302 rotates to crush the plastic bag, a little moisture is left on the plastic bag, the plastic bag cannot float in the air after being crushed, the plastic bag remained on the crushing knife 302 after being crushed is brushed down by the brush roller 303, the crushed plastic bag falls onto the transmission belt 304, and the crushed plastic bag is transmitted into the extrusion box body 4 through the transmission belt 304;

squeezing the plastic bag, dropping the broken plastic bag into the material containing frame 403, starting the lead screw motor 407 to drive the material containing frame 403 to ascend, when the material containing frame 403 ascends, the pulley in the left slider 412 moves along the moving plate, after the left slider 412 completely moves above the moving block 411, starting the third motor 409, stretching the third motor 409 to move the moving block 411 out, so that the moving block 411 is moved backward by the large spring 413 with low pressure, so that the moving block 411 moves to the bottom of the left slider 412, then starting the hydraulic cylinder 408, the hydraulic cylinder 408 drives the pressing plate 401 to press down to squeeze out residual water from the broken plastic bag, the residual water is discharged from the holes at the two sides of the material containing frame 403, finally, the moving block 411 is completely attached to the bottom plate 404, so that the moving block 411 abuts against the head 4171 at the upper end of the buckle 417 and is pushed backward, so that the barb 4172 is separated from the bottom plate 404, the bottom plate 404 automatically turns down, and the broken plastic bag falls out from the bottom plate 404 to the, and (6) centralized processing.

Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.

Claims (10)

1. A plastic bag processing apparatus for environmental recycling, comprising:

a cleaning box body having

The feeding top cover is arranged at the top of the cleaning box body, a water inlet pipe is arranged on the left side of the feeding top cover and used for introducing cleaning liquid into the cleaning box body;

the stirring impeller is arranged in the cleaning box body and is used for stirring the cleaning liquid to be mixed with the plastic bag;

the water draining groove is arranged on the right side of the cleaning box body, a plurality of water outlet holes are formed in the bottom of the water draining groove, and the water outlet holes are used for discharging cleaning liquid;

the crushing box body is arranged at the right lower part of the drainage groove and is internally provided with a water inlet pipe

The two crushing knives are symmetrically arranged and used for crushing the plastic bags;

the supporting seat is arranged at the bottom of the cleaning box body;

the water guide plate is arranged at the bottom of the drainage groove and positioned between the crushing box body and the supporting seat, and the water guide plate is used for guiding out cleaning liquid.

2. The apparatus of claim 1, wherein a water outlet plate is disposed on the right side of the cleaning box, a connecting rod is connected to the front end of the water outlet plate, a straight rod is connected to the upper end of the connecting rod, and a first cylinder is connected to the upper end of the straight rod and drives the straight rod to move and drive the water outlet plate to open and close.

3. The plastic bag processing apparatus for environmental recycling according to claim 1, wherein the feeding top cover is used for feeding plastic bags, the bottom of the cleaning box body is provided with a first motor, the first motor is connected with the stirring impeller, and the first motor is used for driving the stirring impeller to rotate and stir.

4. The plastic bag processing apparatus of claim 1, wherein the water drainage groove is provided with a tilting rod which is transversely arranged, the right side of the tilting rod is provided with a material baffle which is vertically arranged, the right end of the tilting rod is provided with a first gear, the upper end of the material baffle is provided with a second gear, and the first gear and the second gear are meshed with each other.

5. The environment-friendly recycling plastic bag processing apparatus according to claim 1, wherein an inclined plate is provided in the crushing box body, the inclined plate is located above the crushing knife, a brush roller is provided below the crushing knife, brush bristles are provided on the brush roller, and a transmission belt is provided below the brush roller.

6. The apparatus as claimed in claim 5, wherein a second motor is provided at the rear of the crushing box, a belt pulley is provided above the second motor, the belt pulley is connected to the crushing blade, a belt is sleeved on the belt pulley and the second motor, and the second motor drives the crushing blade to rotate to crush the plastic bags.

7. The apparatus for processing plastic bags for environmental recycling according to claim 1, wherein the crushing case is provided at a right side thereof with a pressing case having therein a pressing case

The pressing plate is positioned above the interior of the extrusion box body;

the material containing frame is positioned below the pressing plate and is used for containing broken plastic bags, a left sliding block is arranged at the front part of the material containing frame, and a right sliding block is arranged at the rear part of the material containing frame;

the bottom plate, the bottom plate sets up contain the bottom of material frame, the left end swing joint of bottom plate is in contain the left side of material frame under, the maximum angle of opening and shutting of bottom plate is 25.

8. The environment-friendly plastic bag processing device for recycling according to claim 7, wherein a screw motor is arranged behind the top of the extrusion box body, the screw motor is connected with the right sliding block and used for driving the material containing frame to lift, a hydraulic cylinder is further arranged on the top of the extrusion box body and connected with the pressing plate, and a discharge hole is formed in the right side of the extrusion box body.

9. The environment-friendly recycling plastic bag processing device as claimed in claim 7, wherein a fixed block is arranged at the front part of the extrusion box body, a moving block is arranged in the fixed block, a large spring is arranged between the moving block and the fixed block, a pulley is arranged in the left slider, the pulley is attached to the moving block, a first pulley is arranged in the fixed block, a second pulley is arranged at the top part of the fixed block, a third motor is further arranged in front of the top part of the extrusion box body, a pull rope is wound on the third motor, the pull rope is wound on the first pulley and the second pulley, and the lower end of the pull rope is connected in front of the moving block.

10. A processing method of a plastic bag processing apparatus for environmental recycling, comprising:

cleaning a plastic bag, throwing the waste plastic bag from a feeding top cover, then connecting a water inlet pipe, adding cleaning liquid into a cleaning box body, starting a first motor, driving a stirring impeller to rotate by the first motor, and mixing and cleaning the cleaning liquid and the plastic bag by the stirring impeller;

discharging waste water, starting the air cylinder, starting and pulling the straight rod to ascend, driving the pull rod to ascend, pulling the water outlet plate by the pull rod to open by 50 degrees, enabling a plastic bag in the cleaning box to flow out, enabling the cleaned waste water to flow out from the water outlet hole and fall onto the water guide plate, and then flow out backwards from the water guide plate, after the waste water is discharged from the water outlet hole, continuing driving the straight rod to ascend by the air cylinder, enabling the water outlet plate to open to 80 degrees, jacking the tilting rod after the water outlet plate is opened, enabling the tilting rod to rotate upwards, enabling the first gear to be meshed with the second gear, enabling the material blocking plate to be turned right, and enabling the plastic bag to fall into the crushing;

the plastic bag is crushed, the plastic bag falls onto the crushing knife from the inclined plate, then the second motor is started, the second motor drives the belt to rotate, the crushing knife rotates to crush the plastic bag, a little moisture is left on the plastic bag, the plastic bag cannot float in the air after being crushed, the plastic bag remained on the crushing knife after being crushed is brushed down by the brush roller, the crushed plastic bag falls onto the conveying belt, and the crushed plastic bag is conveyed into the extrusion box body through the conveying belt;

extruding a plastic bag, dropping the crushed plastic bag in a material containing frame, starting a lead screw motor firstly to drive the material containing frame to ascend, moving a pulley in a left slider to be attached to a moving plate when the material containing frame ascends, starting a third motor after the left slider completely moves to the upper part of a moving block, enabling the third motor to stretch out the material, enabling the moving block to be moved to the bottom of the left slider by a large spring in a backward low-pressure mode, then starting a hydraulic cylinder, driving the moving block to press down to extrude the crushed plastic bag into residual moisture, discharging the residual moisture from holes in two sides of the material containing frame, finally enabling the moving block to be completely attached to the front of a bottom plate, enabling the moving block to be attached to the front of a head on the upper end of a buckling plate, pushing the buckling plate backwards to enable a barb to be separated from the bottom plate, automatically turning down the bottom plate to enable the crushed plastic bag to fall to a discharge.

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