CN211221577U - Automatic decomposition and material sorting system of recycled hollow daily chemical packaging bottles - Google Patents
Automatic decomposition and material sorting system of recycled hollow daily chemical packaging bottles Download PDFInfo
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- CN211221577U CN211221577U CN201921593148.5U CN201921593148U CN211221577U CN 211221577 U CN211221577 U CN 211221577U CN 201921593148 U CN201921593148 U CN 201921593148U CN 211221577 U CN211221577 U CN 211221577U
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Abstract
The utility model discloses an automatic decomposition and material sorting system of recycled hollow daily chemical packaging bottles, which comprises a decomposition label removing machine and a material sorting device; the decomposition label removing machine comprises a horizontally arranged cylindrical tank body, a rotating shaft is arranged between two ends of the cylindrical tank body, a feeding hole is arranged on the upper side of the front end of the cylindrical tank body, a discharging hole is arranged on the side face or the lower side of the rear end of the cylindrical tank body, at least one negative pressure air pipe is arranged at the middle rear part of the upper side of the cylindrical tank body, a plurality of moving blades are arranged on the rotating shaft, each moving blade is inclined to the axis of the rotating shaft, a plurality of fixed blades are arranged on the inner surface of the cylindrical tank body, and when the moving blades rotate along with the rotating shaft, the moving blades flap materials and drive the; the material sorting device comprises a cylindrical screen, a first conveyor, a first flotation tank, a second conveyor and a third conveyor. The utility model discloses can automatic decompose cavity daily use chemical packaging bottle and carry out the material and select separately, do benefit to and realize batch production recovery processing.
Description
Technical Field
The utility model belongs to the technical field of the recovery processing equipment technique of cavity daily use chemicals packing bottle and specifically relates to an automatic decomposition and material sorting system of cavity daily use chemicals packing bottle of retrieving.
Background
With the improvement of living standard, daily chemical products are widely applied, and a large amount of hollow plastic bottles are used as daily chemical packaging bottles in life, and common applications are as follows: a detergent bottle, a laundry detergent bottle, a shower gel bottle, a shampoo bottle, a floral water bottle, a cleansing milk bottle, a toilet cleaner bottle, and the like. The plastic used by the daily chemical packaging bottles is high-quality plastic without heavy metal, and if the plastic is not recycled, the plastic is treated by landfill or incineration, which is huge resource waste. Therefore, the daily chemical packaging bottles need to be recycled.
However, the components of the materials of the daily chemical packaging bottles are complex, and take a shampoo bottle as an example: the liquid outlet of the kettle pressing nozzle and the bottle opening sealing cover are mainly made of PP (polypropylene), the bottle body is made of HDPE (high density polyethylene) in a large amount, PET (polyethylene terephthalate) in a small amount, the bottle label is made of PP (polypropylene) or PVC (polyvinyl chloride), and the spring inside the bottle is 304 stainless steel. Plastics of different materials have no utilization value once mixed, and have wide application range once the purity of the sorted plastics is more than 95%.
For recycling the hollow daily chemical packaging bottle, the hollow daily chemical packaging bottle is firstly decomposed, then the decomposed parts are sorted and classified, and finally, the parts are respectively sent to regeneration treatment and utilization.
The traditional decomposition mode of the hollow daily chemical packaging bottles is to disassemble the hollow daily chemical packaging bottles manually and then perform classification treatment, but the traditional decomposition mode depends on manual treatment, so that the efficiency is low, the treatment cost is high, and industrial production cannot be formed.
The parts of the decomposed hollow daily chemical packaging bottle generally comprise a small stainless steel spring, a kettle pressing nozzle made of PP materials, a bottle mouth sealing cover and PP fragments, and a large bottle body made of HDPE materials or a bottle body made of PET materials; then, the decomposed parts need to be sorted, and the parts made of the same material are classified, recycled and utilized.
At present, the main plastic sorting modes of the decomposed hollow daily chemical packaging bottles comprise:
1. and a manual identification picking method is adopted. The manual identification adopts a method of looking at the mark or burning to look at the smell of flame for similar plastics, has low treatment efficiency and is easy to make mistakes.
2. The near infrared NIR sorting method is adopted, near infrared light is irradiated on the plastic, reflected spectrums are collected and analyzed, a computer compares the original spectrums of the plastic, the plastic varieties are identified, and different kinds of plastic are blown out by air. The method has large processing capacity, 3 tons can be processed per hour, but the equipment cannot identify the black dark gray plastic which contains labels and is round and easy to roll. Moreover, the classification method has the disadvantages of very expensive equipment investment, high treatment cost and difficult popularization.
3. The electrostatic separation method is used for classification by utilizing different dielectric constants of plastics, is suitable for domestic and foreign large-scale enterprises, is mature, can separate two materials at a time, and is mainly suitable for classification of engineering plastics. The disadvantages are that strict feeding conditions exist, firstly, the materials are required to be in a flake shape, so that the treatment capacity is limited, secondly, the materials need to be dried firstly and contain no water, the treatment cost is high, and the popularization is difficult.
4. The AI image recognition method is used for photographing various shapes and angles of all common plastic articles for daily use, storing image data, defining plastics for classification, establishing a database, photographing and shooting one by one during feeding and sorting, acquiring data, then comparing the data with the database for recognition, and triggering a sorting mechanical structure. The method needs larger data calculation amount, is provided with a plurality of calculation servers, but only can process one material at a time, has high equipment investment, is not ideal in sorting efficiency, has higher processing cost and is difficult to popularize.
Therefore, at present, no proper decomposition and material sorting system is available for solving the technical problems of automatic decomposition and automatic sorting of the hollow daily chemical packaging bottles. The following is proposed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automatic decomposition and material sorting system of the cavity daily use chemicals packing bottle of retrieving, it can be fast automatic decompose the cavity daily use chemicals packing bottle and carry out the material and select separately, does benefit to the recovery processing who realizes the batch production.
In order to achieve the above purpose, the technical scheme of the utility model is that: an automatic decomposition and material sorting system for recycled hollow daily chemical packaging bottles comprises a decomposition label removing machine and a material sorting device;
the decomposition label removing machine comprises a horizontally arranged cylindrical tank body, a rotating shaft is arranged between two ends of the cylindrical tank body, the rotating shaft is driven to rotate by a motor arranged outside the cylindrical tank body, a feed inlet is formed in the upper side of the front end of the cylindrical tank body, the feed inlet is used for feeding recycled hollow daily chemical packaging bottles, a discharge outlet is formed in the side face or the lower side of the rear end of the cylindrical tank body, at least one negative pressure air pipe is arranged at the middle rear part of the upper side of the cylindrical tank body, the feed inlet, the discharge outlet and the negative pressure air pipe are communicated with the inner space of the cylindrical tank body, a plurality of movable cutters are arranged on the rotating shaft, each movable cutter is inclined to the axis of the rotating shaft, a plurality of fixed cutters arranged along the axial direction of the movable cutter are arranged on the inner surface of the cylindrical;
the material sorting device comprises a cylindrical screen, a first conveyor, a first flotation tank, a second conveyor and a third conveyor, wherein the discharge end of the first conveyor is connected with the feed port of the cylindrical screen, the feed end of the first conveyor is connected with the discharge port at the rear end of the lower side of the cylindrical tank body, the first conveyor conveys materials output by the discharge port into the cylindrical screen, the second conveyor conveys the materials conveyed by the screen holes of the cylindrical screen to the first flotation tank, the third conveyor conveys the materials conveyed by the discharge port of the cylindrical screen to the second flotation tank, the first flotation tank and the second flotation tank are filled with water, the lower part or the bottom of the first flotation tank is provided with a first liquid outlet, and the first liquid outlet is provided with a first gate valve; and a second liquid outlet is formed in the lower part or the bottom of the second flotation tank, and a second gate valve is arranged on the second liquid outlet.
Preferably, the knife edges of the fixed knife and the movable knife are both in a sawtooth shape. So as to facilitate scraping off the label on the bottle body. Further, the front end of the rotating shaft close to the feeding hole is provided with a helical blade. Therefore, the material can be conveniently pushed, and the material can be prevented from being beaten out of the feed inlet by the movable knife.
Preferably, the included angle between the end surface of the movable knife and the axis of the rotating shaft is 80-85 degrees; when the rotating shaft rotates, the rotating speed of the rotating shaft is 260-300 revolutions per minute.
The outer surface of the rotating shaft is welded with a plurality of movable cutter seats at intervals along the radial direction, the outer surface of the rotating shaft is also welded with a plurality of movable cutter seats at intervals along the axial direction, and each movable cutter seat is locked with one movable cutter through a bolt; the movable knife seat is provided with a first strip-shaped mounting hole, and the bolt penetrates through the first strip-shaped mounting hole to lock the movable knife on the movable knife seat, so that the position of a knife edge of the movable knife can be adjusted relative to the rotating shaft;
the inner surface of the cylindrical tank body is fixedly connected with a plurality of fixed cutter seats arranged along the axial direction at intervals along the radial direction, and each fixed cutter seat is locked with one fixed cutter through a bolt; the fixed cutter seat is provided with a second elongated mounting hole, and the fixed cutter is locked on the fixed cutter seat by a bolt penetrating through the second elongated mounting hole, so that the position of the edge of the fixed cutter can be adjusted relative to the rotating shaft.
Thus, the movable knife and the fixed knife are convenient to mount; the gap between the knife edge of the movable knife and the knife edge of the fixed knife can be changed to adapt to the decomposition and label removal of hollow daily chemical packaging bottles with different sizes.
The negative pressure air pipe is connected with an air suction port of a fan, a detachable object blocking section is arranged in the middle of the negative pressure air pipe, and a filter screen for blocking materials is arranged on the object blocking section. Therefore, lighter materials such as labels and the like can be conveniently intercepted and taken out.
Preferably, the cylindrical tank body comprises a cylinder body and two end covers, the two end covers are fixedly connected to two ends of the cylinder body respectively, two ends of the rotating shaft are pivoted between the two end covers through bearings, the motor is fixedly connected with one end cover, and a driving shaft of the motor drives the rotating shaft to rotate.
Preferably, the screen holes of the cylindrical screen are round holes, and the diameter of the screen holes of the cylindrical screen is phi 3.5 cm-phi 4.5 cm; the length of the cylindrical screen is 7-8 m; the inner diameter of the cylindrical screen is phi 1.8 m-phi 2 m.
The further improvement is that a detachable first filter screen is arranged at the inner lower part of the first flotation tank; and a detachable second filter screen is arranged at the inner lower part of the second flotation tank. Thus being convenient for receiving the materials falling into the water and filtering impurities.
At least one brush is arranged on the outer side of the cylindrical screen and used for brushing off materials clamped on the screen holes of the cylindrical screen; the brushes are distributed along the axial direction of the cylindrical screen. Thus, the material can be prevented from being blocked on the sieve pores, and the reliable work of the cylindrical sieve is ensured.
The improved structure of the material screening machine is further improved by comprising a fourth conveyor and a second cylindrical sieve for screening the raw materials, wherein the sieve pores of the second cylindrical sieve are round holes, and the diameter of the sieve pores of the second cylindrical sieve is phi 40 cm-phi 50 cm; the fourth conveyor receives the materials from the second cylindrical screen and feeds the materials into the feed inlet. Therefore, the recovered raw materials can be screened, extra-large materials are removed, and the normal operation of the following equipment is ensured not to be influenced.
The utility model discloses owing to included decomposition label removing machine and material sorting unit, the motor start-up during operation of decomposition label removing machine, move the sword and pat cavity daily use chemical packaging bottle and drive cavity daily use chemical packaging bottle and crowd the clearance between moving sword and the stationary knife and move towards the discharge gate direction, cavity daily use chemical packaging bottle is when crowding the clearance between moving sword and the stationary knife, because bottleneck closing cap and kettle pressing mouth are the PP material, the plastics of PP material are more fragile, and the body adopts HDPE material or PET material, the plastics of HDPE material or the plastics toughness of PET material are good, utilize their different physical characteristics like this, bottleneck closing cap, kettle pressing mouth can be broken and the body separation, the spring can drop, the label on the body can be scraped off by the edge of a knife of moving sword or stationary knife simultaneously, because the label is lighter, can be siphoned away by the negative pressure tuber pipe; the rest materials are driven by the movable cutter and are output from the discharge port under the auxiliary conveying action of large materials and small materials, so that the hollow daily chemical packaging bottle can be quickly decomposed and the labels on the bottle body can be separated. Then each part of the decomposed hollow daily chemical packaging bottle is sent to a cylinder screen for screening, the small stainless steel spring, the kettle pressing nozzle and the bottle mouth sealing cover made of PP materials and the PP fragments are separated from the bottle body made of large HDPE materials or the bottle body made of PET materials, the small stainless steel spring, the kettle pressing nozzle and the bottle mouth sealing cover made of PP materials and the PP fragments are sent to a first flotation tank for separation by utilizing specific gravity factors, and the bottle body made of large HDPE materials or the bottle body made of PET materials is sent to a second flotation tank for separation. Therefore, the hollow daily chemical packaging bottle parts made of different materials can be classified and collected, and the subsequent regeneration treatment is facilitated. Therefore the utility model discloses just can decompose the cavity daily use chemicals packing bottle fast and carry out the material and select separately, the treatment effeciency is high, does benefit to the recovery processing who realizes the batch production.
On the other hand, the utility model discloses equipment constitutes comparatively simply, and equipment input cost is low, and the recovery processing cost is also lower, does benefit to popularization and application.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged sectional view A-A of FIG. 1;
FIG. 3 is a perspective view of the decomposition label-removing machine of the present invention;
FIG. 4 is a front view of the label removing machine;
FIG. 5 is an enlarged sectional view B-B of FIG. 4;
fig. 6 is a top view of the decomposition label remover of the present invention;
fig. 7 is a cross-sectional view C-C of fig. 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 7, an automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles includes a disassembling and label-removing machine 100 and a material sorting device 200.
The decomposition label removing machine 100 comprises a horizontally arranged cylindrical tank body 1, a rotating shaft 2 is arranged between two ends of the cylindrical tank body 1, the central axis of the rotating shaft 2 coincides with the central axis of the cylindrical tank body 1, the rotating shaft 2 is driven to rotate by a motor 3 arranged outside the cylindrical tank body 1, a feed inlet 11 is arranged on the upper side of the front end of the cylindrical tank body 1, a discharge outlet 12 is arranged on the lower side of the rear end of the cylindrical tank body 1, the discharge outlet 12 can also be arranged on the side surface of the rear end of the cylindrical tank body 1, a negative pressure air pipe 13 is respectively arranged in the middle and rear part of the upper side of the cylindrical tank body 1, the feed inlet 11, the discharge outlet 12 and the negative pressure air pipe 13 are communicated with the inner space of the cylindrical tank body 1, a plurality of moving blades 4 are arranged on the rotating shaft 2, each moving blade 4 is arranged obliquely to the axis of, the movable knife 4 beats the material and drives the material to move towards the discharge hole 12 through the gap between the movable knife 4 and the fixed knife 5.
The cylindrical tank body 1 comprises a cylinder body 1a and two end covers 1b, the two end covers 1b are fixedly connected to two ends of the cylinder body 1a respectively, two ends of a rotating shaft 2 are pivoted between the two end covers 1b through bearings, a motor 3 is fixedly connected with one end cover 1b, and a driving shaft of the motor 3 drives the rotating shaft 2 to rotate. The feed inlet 11, the discharge outlet 12 and the negative pressure air pipe 13 are all arranged on the cylinder body 1 a.
The included angle between the end surface of the movable knife 4 and the axis of the rotating shaft 2 is 80-85 degrees.
The knife edges of the fixed knife 5 and the movable knife 4 are both in a sawtooth shape.
The front end of the rotating shaft 2 close to the feed inlet 11 is provided with a helical blade 21.
When the rotating shaft 2 rotates, the rotating speed of the rotating shaft 2 is 260-300 revolutions per minute.
The outer surface of the rotating shaft 2 is welded with a plurality of movable cutter seats 41 at intervals along the radial direction, the outer surface of the rotating shaft 2 is also welded with a plurality of movable cutter seats 41 at intervals along the axial direction, and each movable cutter seat 41 is locked with one movable cutter 4 through a bolt.
The movable knife holder 41 is provided with a first strip-shaped mounting hole 42, and the movable knife 4 is locked on the movable knife holder 41 by a bolt penetrating through the first strip-shaped mounting hole 42, so that the position of the knife edge of the movable knife 4 can be adjusted relative to the rotating shaft 2. So as to conveniently change the gap between the knife edge of the movable knife 4 and the knife edge of the fixed knife 5 and adjust and set different material sizes.
The inner surface of the cylindrical tank body 1 is fixedly connected with a plurality of fixed cutter 5 seats arranged along the axial direction at intervals along the radial direction, and each fixed cutter seat 51 is locked with one fixed cutter 5 through a bolt. The holder 51 may be welded to the inner surface of the cylindrical body 1 a.
The fixed cutter seat 51 is provided with a second elongated mounting hole 52, and the fixed cutter 5 is locked on the fixed cutter seat 51 by a bolt passing through the second elongated mounting hole 52, so that the position of the edge of the fixed cutter 5 can be adjusted relative to the rotating shaft 2. The gap between the knife edge of the movable knife 4 and the knife edge of the fixed knife 5 can be changed.
And a cleaning inspection door 1c is arranged on the outer peripheral surface of the cylindrical tank body 1.
Each negative pressure air pipe 13 is connected with an air suction port of the fan 6, a detachable object blocking section 131 is arranged in the middle of each negative pressure air pipe 13, and a filter screen 132 for blocking materials is arranged on the object blocking section 131. After the intercepted materials reach a certain amount, the detachable blocking section 131 pours out the materials.
The material sorting device 200 comprises a cylindrical screen 8, a first conveyor 81, a second conveyor 82, a third conveyor 83, a first flotation tank 9 and a second flotation tank 10, wherein the feed end of the first conveyor 81 is connected with the discharge hole 12 at the rear end of the lower side of the cylindrical tank body 1, specifically, the discharge hole of the electromagnetic gate valve 61 is connected, the discharge end of the first conveyor 81 is connected with the feed hole of the cylindrical screen 8, the first conveyor 81 feeds the material output from the discharge hole of the electromagnetic gate valve 61 into the cylindrical screen 8, the second conveyor 82 conveys the material fed out from the cylindrical screen 8 11 to the first flotation tank 9, the third conveyor 83 conveys the material fed out from the discharge hole of the cylindrical screen 8 to the second flotation tank 10, water is filled in the first flotation tank 9 and the second flotation tank 10, the bottom of the first flotation tank 9 is provided with a first liquid outlet 91, and the first liquid outlet 91 is provided with a first gate valve 92; a second liquid outlet 101 is arranged at the bottom of the second flotation cell 10, and a second gate valve 102 is arranged on the second liquid outlet 101.
Preferably, the screen holes 8a of the cylindrical screen 8 are round holes, and the diameter of the screen holes 8a of the cylindrical screen 8 is phi 4 cm; the length of the cylindrical screen 8 is 7 m; the inner diameter of the cylindrical screen 8 is phi 1.8 m.
A detachable first filter screen 93 is arranged at the inner lower part of the first flotation tank 9.
A detachable second filter screen 103 is arranged at the inner lower part of the second flotation cell 10.
The first conveyor 81, the second conveyor 82 and the third conveyor 83 are belt conveyors, the first conveyor 81 and the third conveyor 83 are obliquely arranged, and the second conveyor 82 is horizontally arranged.
The bottom of the first flotation tank 9 is inclined and the position of the bottom of the first flotation tank is lower as the first flotation tank is closer to the bottom of the first liquid outlet 91.
The bottom of the second flotation tank 10 is inclined and the position of the bottom of the second flotation tank is lower as the second flotation tank is closer to the second liquid outlet 101.
The embodiment also comprises a fourth conveyor 84 and a second cylindrical screen 300 for screening the raw materials, wherein the screen holes 30a of the second cylindrical screen 300 are round holes, and the diameter of the screen holes 30a of the second cylindrical screen 300 is phi 45 cm; the fourth conveyor 84 receives the materials from the openings 30a of the second cylindrical screen 300 and feeds the materials into the feed opening 11.
When the hollow daily chemical packaging bottle works, the recycled raw materials of the hollow daily chemical packaging bottle are firstly fed into the second cylindrical sieve 300 for screening, and extra large materials such as a mineral water barrel, an essence barrel and the like mixed in the hollow daily chemical packaging bottle are screened out from the discharge hole of the second cylindrical sieve 300 for additional treatment. Then, the materials discharged from the screen holes 30a of the second cylindrical screen 300 are substantially hollow daily use chemical packaging bottles, which are fed into the feed port 11 at the upper front end of the cylindrical can body 1 by the fourth conveyor 84.
Then the hollow daily chemical packaging bottles are fed into the cylindrical tank body 1 from the feed inlet 11, the motor 3 drives the rotating shaft 2 to rotate, the hollow daily use chemical packaging bottles are firstly pushed to the direction of the discharge hole 12 by the helical blade 21 at the front end of the rotating shaft 2, then the movable knife 4 beats the hollow daily use chemical packaging bottle and drives the hollow daily use chemical packaging bottle to extrude through the gap between the movable knife 4 and the fixed knife 5 to move towards the discharge hole 12, when the hollow daily use chemical packaging bottle extrudes through the gap between the movable knife 4 and the fixed knife 5, the bottle mouth sealing cover and the kettle pressing nozzle can be broken and separated from the bottle body, the spring can fall off, meanwhile, the label on the bottle body can be scraped off by the knife edge of the fixed knife 4 or the fixed knife 5, and the label is lighter and can be sucked away by the negative pressure air pipe 13 to fall on the filter screen 132 of the object blocking section 131, the heavier bottle mouth sealing cover, the kettle pressing nozzle, the spring and the bottle body are driven by the movable knife 4 to be moved to the rear end of the cylindrical tank body 1 and then output from the discharge hole 12. So that the hollow daily use chemical packaging bottle is decomposed and label-removed.
Then, the first conveyor 81 feeds each component of the decomposed hollow daily use chemical packaging bottle into the cylindrical sieve 8, each component of the decomposed hollow daily use chemical packaging bottle has a small stainless steel spring, a pot pressing nozzle, a bottle opening sealing cover and PP fragments made of PP (polypropylene), and a large bottle body made of HDPE (high density polyethylene) or a bottle body made of PET (polyethylene terephthalate), the components are screened by the cylindrical sieve 8, the small stainless steel spring, the pot pressing nozzle, the bottle opening sealing cover and the PP fragments made of PP are sent out from the cylindrical sieve 8a and fall into the second conveyor 82, the second conveyor 82 conveys the materials to the first flotation tank 9, since the specific gravity of the PP plastic is less than 1 and floats on the water surface, and the specific gravity of the stainless steel spring is more than 1, the PP plastic falls on the first filter screen 93, thus, the stainless steel spring is separated from the kettle pressing nozzle, the bottle mouth sealing cover and the PP fragments which are made of PP materials; and the body of the HDPE material body or PET material of seeing off the major possession from 8 discharge gates of drum sieve is carried to second flotation tank 10 by third conveyer 83, because the proportion of HDPE plastics is less than 1 and can float on the surface of water, and the proportion of PET plastics is greater than 1, can fall into on second filter screen 103, and the body of HDPE material and the body of PET material are also separated like this, accomplish the classification of various different material parts. Therefore, the automatic decomposition and material sorting of the hollow daily chemical packaging bottles can be realized, the next regeneration treatment is convenient, and the industrialized production treatment is favorably realized.
The above is only a preferred embodiment of the present invention, and all changes that can be made by those skilled in the art according to the appended claims will fall within the scope of the present invention.
Claims (10)
1. The utility model provides an automatic decomposition and material sorting system of cavity daily use chemicals packing bottle of retrieving which characterized in that: comprises a decomposition label removing machine and a material sorting device;
the decomposition label removing machine comprises a horizontally arranged cylindrical tank body, a rotating shaft is arranged between two ends of the cylindrical tank body, the rotating shaft is driven to rotate by a motor arranged outside the cylindrical tank body, a feed inlet is formed in the upper side of the front end of the cylindrical tank body, the feed inlet is used for feeding recycled hollow daily chemical packaging bottles, a discharge outlet is formed in the side face or the lower side of the rear end of the cylindrical tank body, at least one negative pressure air pipe is arranged at the middle rear part of the upper side of the cylindrical tank body, the feed inlet, the discharge outlet and the negative pressure air pipe are communicated with the inner space of the cylindrical tank body, a plurality of movable cutters are arranged on the rotating shaft, each movable cutter is inclined to the axis of the rotating shaft, a plurality of fixed cutters arranged along the axial direction of the movable cutter are arranged on the inner surface of the cylindrical;
the material sorting device comprises a cylindrical screen, a first conveyor, a first flotation tank, a second conveyor and a third conveyor, wherein the discharge end of the first conveyor is connected with the feed port of the cylindrical screen, the feed end of the first conveyor is connected with the discharge port at the rear end of the lower side of the cylindrical tank body, the first conveyor conveys materials output by the discharge port into the cylindrical screen, the second conveyor conveys the materials conveyed by the screen holes of the cylindrical screen to the first flotation tank, the third conveyor conveys the materials conveyed by the discharge port of the cylindrical screen to the second flotation tank, the first flotation tank and the second flotation tank are filled with water, the lower part or the bottom of the first flotation tank is provided with a first liquid outlet, and the first liquid outlet is provided with a first gate valve; and a second liquid outlet is formed in the lower part or the bottom of the second flotation tank, and a second gate valve is arranged on the second liquid outlet.
2. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: the knife edges of the fixed knife and the movable knife are both in a sawtooth shape; the front end of the rotating shaft close to the feed inlet is provided with a helical blade.
3. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: the included angle between the end surface of the movable knife and the axis of the rotating shaft is 80-85 degrees; when the rotating shaft rotates, the rotating speed of the rotating shaft is 260-300 revolutions per minute.
4. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: the outer surface of the rotating shaft is welded with a plurality of movable cutter seats at intervals along the radial direction, the outer surface of the rotating shaft is also welded with a plurality of movable cutter seats at intervals along the axial direction, and each movable cutter seat is locked with one movable cutter through a bolt; the movable knife seat is provided with a first strip-shaped mounting hole, and the bolt penetrates through the first strip-shaped mounting hole to lock the movable knife on the movable knife seat, so that the position of a knife edge of the movable knife can be adjusted relative to the rotating shaft;
the inner surface of the cylindrical tank body is fixedly connected with a plurality of fixed cutter seats arranged along the axial direction at intervals along the radial direction, and each fixed cutter seat is locked with one fixed cutter through a bolt; the fixed cutter seat is provided with a second elongated mounting hole, and the fixed cutter is locked on the fixed cutter seat by a bolt penetrating through the second elongated mounting hole, so that the position of the edge of the fixed cutter can be adjusted relative to the rotating shaft.
5. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: the negative pressure air pipe is connected with an air suction port of a fan, a detachable object blocking section is arranged in the middle of the negative pressure air pipe, and a filter screen for blocking materials is arranged on the object blocking section.
6. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: the cylindrical tank body comprises a cylinder body and two end covers, the two end covers are fixedly connected with two ends of the cylinder body respectively, two ends of the rotating shaft are connected between the two end covers in a pin joint mode through bearings, the motor is fixedly connected with one end cover, and the driving shaft of the motor drives the rotating shaft to rotate.
7. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: the screen holes of the cylindrical screen are round holes, and the diameter of the screen holes of the cylindrical screen is phi 3.5 cm-phi 4.5 cm; the length of the cylindrical screen is 7-8 m; the inner diameter of the cylindrical screen is phi 1.8 m-phi 2 m.
8. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: a detachable first filter screen is arranged at the inner lower part of the first flotation tank; and a detachable second filter screen is arranged at the inner lower part of the second flotation tank.
9. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to claim 1, wherein the automatic disassembling and material sorting system comprises: at least one brush is arranged on the outer side of the cylindrical screen and used for brushing off materials clamped on the screen holes of the cylindrical screen; the brushes are distributed along the axial direction of the cylindrical screen.
10. The automatic disassembling and material sorting system for recycled hollow daily use chemical packaging bottles according to any one of claims 1 to 9, wherein: the material screening device also comprises a fourth conveyor and a second cylindrical sieve for screening the raw materials, wherein the sieve pores of the second cylindrical sieve are round holes, and the diameter of the sieve pores of the second cylindrical sieve is phi 40 cm-phi 50 cm; the fourth conveyor receives the materials from the second cylindrical screen and feeds the materials into the feed inlet.
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| CN201921593148.5U CN211221577U (en) | 2019-09-24 | 2019-09-24 | Automatic decomposition and material sorting system of recycled hollow daily chemical packaging bottles |
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| CN201921593148.5U CN211221577U (en) | 2019-09-24 | 2019-09-24 | Automatic decomposition and material sorting system of recycled hollow daily chemical packaging bottles |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110549516A (en) * | 2019-09-24 | 2019-12-10 | 漳州市陆海环保产业开发有限公司 | automatic decomposition and material sorting system of recycled hollow daily chemical packaging bottles |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549516A (en) * | 2019-09-24 | 2019-12-10 | 漳州市陆海环保产业开发有限公司 | automatic decomposition and material sorting system of recycled hollow daily chemical packaging bottles |
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