CN211100720U - Household garbage terminal mechanized classification system - Google Patents
Household garbage terminal mechanized classification system Download PDFInfo
- Publication number
- CN211100720U CN211100720U CN201920546763.4U CN201920546763U CN211100720U CN 211100720 U CN211100720 U CN 211100720U CN 201920546763 U CN201920546763 U CN 201920546763U CN 211100720 U CN211100720 U CN 211100720U
- Authority
- CN
- China
- Prior art keywords
- unit
- sorting
- materials
- plastic
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a mechanized sortation system in domestic waste terminal, the mechanized sortation system in domestic waste terminal includes vibration pay-off screening unit, broken bag unit, magnetic separation unit, gravity is selected separately the unit, artifical supplementary sorting unit, the drum sieve, wind-force is selected separately the unit, first negative pressure adsorbs sorting unit, artifical sorting unit, second negative pressure adsorbs sorting unit, the separating centrifuge is moulded to paper, the plastics breaker, the cleaning unit, plastic granules production unit, the hydrapulper, the bounce sieve, the inclined screen, the pulp press, sewage treatment unit, the fermentation unit, third negative pressure adsorbs sorting unit, electromagnetic eddy current sorter and landfill unit. The utility model discloses a mechanized sortation system in domestic waste terminal, it can carry out the accurate classification in terminal to domestic waste, realizes minimizing emission, innocent treatment and utilization.
Description
Technical Field
The utility model relates to a domestic waste classification technical field especially relates to a domestic waste terminal mechanization classification system.
Background
The garbage is residual waste materials abandoned by people in life and production, has wide sources and complex components, has huge output and ultra-strong bacteria-carrying toxicity, seriously pollutes the living environment of people, and has slow disposal of the household garbage.
At present, two modes of landfill and incineration are basically adopted for treating the domestic garbage, and both the two modes bring serious pollution problems and social problems to the society. At present, the mechanized classification technology of household garbage introduced in the society is low-level simple classification, and only the reduction in the early stage of garbage incineration is matched, so that the pollution caused by incineration cannot be avoided.
The garbage problem can be thoroughly solved only by really realizing three-way treatment (reduction, harmlessness and recycling). The front-end classification which is put forward at present is a simple classification which is carried out at the source and divides the whole into parts, although a certain decrement effect exists, the classified substances far do not meet the requirement of recycling and finally return to a landfill, and the substances are difficult to be effectively popularized in a short time due to the population quality, complex transportation and the like. Only if the terminal is accurately classified, so that the classified objects can be recycled, the maximum reduction and harmlessness can be realized.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a household garbage terminal mechanization classification system, which can carry out terminal accurate classification on household garbage, and realizes reduction emission, harmless treatment and resource utilization.
The purpose of the utility model is realized by adopting the following technical scheme:
domestic waste terminal mechanization classification system includes:
the vibration feeding and screening unit is suitable for separating the household garbage into large-particle-size materials and small-particle-size materials; wherein the large-particle-size material can not pass through the strip-shaped notch with the width of 250-350mm, and the small-particle-size material can pass through the strip-shaped notch with the width of 250-350 mm;
a bag breaking and breaking unit which comprises a breaker and a bag breaking machine; the crusher is suitable for receiving the large-particle-size materials separated by the vibration feeding and screening unit and crushing the large-particle-size materials; the bag breaking machine is suitable for receiving small-particle-size materials separated by the vibration feeding and screening unit and breaking plastic bags with domestic garbage wrapped in the small-particle-size materials;
the magnetic sorting unit is suitable for carrying out magnetic sorting on the materials processed by the bag breaking and crushing unit so as to sort out ferromagnetic materials;
a gravity sorting unit adapted to gravity sort the remaining materials sorted by the magnetic sorting unit to sort out glass, stone and bones;
a manual auxiliary sorting unit adapted to manually sort the glass, the stone, and the bone sorted by the gravity sorting unit;
the screen hole diameter of the drum screen is 55-60mm, and the drum screen is suitable for screening the residual materials sorted by the gravity sorting unit so as to screen oversize materials and undersize materials; the oversize can not pass through the sieve holes with the diameter of 55-60mm, and the undersize can pass through the sieve holes with the diameter of 55-60 mm;
a wind sorting unit adapted to wind sort the oversize material and the remaining material sorted by the manual auxiliary sorting unit to sort out lighter sheet-like objects including sheet-like waste paper, sheet-like plastic bags, and leaves;
the first negative pressure adsorption separation unit is suitable for performing negative pressure adsorption separation on the residual materials separated by the wind separation unit so as to separate pop cans, disposable cups, plastic water bottles and waste paper rolls;
the manual sorting unit is suitable for manually sorting the residual materials sorted by the first negative pressure adsorption sorting unit so as to sort out nonferrous metals, rubber materials, waste clothes, fiber materials, plastic products and woven bags;
the second negative pressure adsorption sorting unit is suitable for performing negative pressure adsorption sorting on the undersize products so as to sort out waste paper, plastic bags and leaves;
the paper-plastic separator is suitable for performing paper-plastic separation on the lighter sheet-shaped objects separated by the wind power separation unit and the waste paper, the plastics and the leaves separated by the second negative pressure adsorption separation unit to separate the plastics;
the plastic crusher is suitable for crushing the plastic separated by the paper-plastic separator;
a cleaning unit adapted to clean the plastic after passing through the plastic crusher;
a plastic particle production unit adapted to produce plastic particles from the plastic cleaned by the cleaning unit;
the hydrapulper is suitable for pulping the residual materials except the plastics after being separated by the paper-plastic separator and the impurities after being cleaned by the cleaning unit, and turbid water generated by cleaning by the cleaning unit is suitable for flowing into the hydrapulper;
the bouncing screen is suitable for bouncing and screening the materials pulped by the hydrapulper, so that paper pulp and sewage flow down from the screen holes of the bouncing screen, and the rest materials are bounced and separated from the upside;
the inclined screen is provided with 60-80 meshes, is positioned below the bouncing screen and is suitable for separating pulp and sewage flowing down from the meshes of the bouncing screen, wherein the sewage flows out from the meshes of the inclined screen, and the pulp slides downwards along the upper surface of the inclined screen;
the pulp press is suitable for pressing the pulp separated by the inclined screen to obtain finished pulp and extrude sewage;
the sewage treatment unit is suitable for performing sewage treatment on the sewage flowing out of the meshes of the inclined screen and the sewage generated by extrusion of the pulp press to obtain clear water and sludge; wherein clean water is adapted to be supplied to the washing unit for washing;
the fermentation unit is suitable for performing fermentation treatment on the residual materials sorted by the second negative pressure adsorption sorting unit and the residual materials sorted by the bouncing screen;
the third negative pressure adsorption and separation unit is suitable for performing negative pressure adsorption and separation on the materials fermented by the fermentation unit so as to separate fibrous organic matters, kitchen waste organic matters and granular inorganic matters;
an electromagnetic eddy current separator adapted to perform electromagnetic eddy current separation on the remaining material sorted by the third negative pressure adsorption sorting unit to sort out a non-magnetic conductor metal;
and the landfill treatment unit is suitable for landfill treatment of the residual materials sorted by the electromagnetic vortex sorting machine, the sludge treated by the sewage treatment unit and the residual materials sorted by the manual sorting unit.
Furthermore, the household garbage terminal mechanized classification system also comprises a color selector, and the color selector is suitable for classifying the glass sorted by the manual auxiliary sorting unit into four types of white glass, green glass, dark brown glass and variegated glass.
Furthermore, the vibration feeding screening unit is a vibration feeding screening machine which comprises a machine base, a screening device and a vibration device; the screening device is connected with the base through an elastic part, the vibrating device is suitable for driving the screening device to vibrate, and the screening device comprises a bottom plate, a vibrating screen and a side plate; the bottom plate is obliquely arranged downwards, the side plates are arranged on the two sides of the bottom plate in the width direction, and the vibrating screen comprises a connecting piece and a plurality of screen rods arranged along the length direction of the bottom plate; the connecting piece is arranged above the bottom plate and fixedly connected with the side plate, a plurality of sieve rods extend out of the connecting piece, the sieve rods are arranged at intervals and are parallel to each other, the plane where the sieve rods which are parallel to each other are located is parallel to the bottom plate, the interval between every two adjacent sieve rods is 250-350mm, the vibrating screen is suitable for discharging large-particle-size materials, and the bottom plate is suitable for discharging small-particle-size materials.
Furthermore, the connecting piece is a guide plate, the length of the guide plate is smaller than that of the bottom plate, the guide plate is parallel to the bottom plate, and the higher end of the guide plate and the higher end of the bottom plate are located on the same vertical plane.
Further, the crusher is a twin-shaft shredder.
Further, the bag breaking machine comprises a first baffle, a second baffle, a rotating disk and a driving mechanism; the first baffle and the second baffle are arranged along the vertical direction, and a blanking channel is formed between the first baffle and the second baffle; the driving mechanism is suitable for driving the rotating disc to rotate, and the rotating disc comprises an outer shell, a flexible rope and a central column; the central column is arranged in the outer shell, the flexible rope is connected with the central column, and a hole for the flexible rope to extend out of the inner part of the outer shell is formed in the outer shell; the first baffle plate is provided with a first strip-shaped opening, the second baffle plate is provided with a second strip-shaped opening, the first strip-shaped opening on the first baffle plate is provided with the rotating disc, the shell of the rotating disc is positioned outside the blanking channel, and the flexible rope of the rotating disc is suitable for passing through the first strip-shaped opening when rotating; the rotating disc is arranged at a second strip-shaped opening on the second baffle, the shell of the rotating disc is located on the outer side of the blanking channel, and the flexible rope of the rotating disc is suitable for passing through the second strip-shaped opening when rotating.
Furthermore, the gravity sorting unit is a gravity sliding sorting machine which comprises a rack, a driving roller, a driven roller, an adjusting roller, a discharging hopper, an angle adjusting plate, a telescopic motor, a speed adjusting motor, a conveying belt, a triangular belt and a vibration module; the driving roller is rotatably connected to the frame; the angle adjusting plate is positioned above the driving roller, a first end of the angle adjusting plate is rotatably connected with the rack, a fixed end of the telescopic motor is fixedly connected with the rack, a telescopic end of the telescopic motor is hinged with a second end of the angle adjusting plate, and the telescopic motor is suitable for driving the angle adjusting plate to rotate around the first end of the angle adjusting plate; the driven roller is rotatably connected to the first end of the angle adjusting plate, a strip-shaped adjusting groove is formed in the second end of the angle adjusting plate along the length direction of the angle adjusting plate, the adjusting roller is rotatably connected to the second end of the angle adjusting plate, and the adjusting roller is suitable for moving along the strip-shaped adjusting groove; an adjusting spring is arranged in the strip-shaped adjusting groove, and two ends of the adjusting spring are respectively fixedly connected with the angle adjusting plate and the adjusting roller; the conveying belt is wound on the driving roller, the driven roller and the adjusting roller, the part of the conveying belt, which is positioned between the adjusting roller and the driven roller, is called a sorting part, the speed regulating motor is connected with the rack, and the speed regulating motor is suitable for driving the driving roller to rotate through the triangular belt so as to enable the sorting part to move upwards along the plane where the sorting part is located; the vibration module is connected with the angle adjusting plate and is suitable for driving the sorting part to vibrate; the blanking funnel is fixedly connected with the rack and is positioned above the sorting part.
Further, the paper-plastic separator comprises a base, a cylinder, a rotating shaft and a driving piece; the cylinder body is arranged on the base along the horizontal direction, the rotating shaft and the cylinder body are coaxially arranged and are positioned in the cylinder body, and the driving piece is suitable for driving the rotating shaft to rotate; a feeding port is formed in the upper portion of the first end of the cylinder body, a spraying device is arranged at the feeding port and is suitable for spraying water into the cylinder body, and a discharging port is formed in the lower portion of the second end of the cylinder body; the feeding blades comprise a first part and a second part, the first part is arranged in parallel to the axis of the rotating shaft, and the second part and the axis of the rotating shaft form an included angle of 15-25 degrees; the discharging blade is arranged in parallel to the axis of the rotating shaft and is positioned at the discharging port; the lower part of the cylinder body is also provided with a strip-shaped discharge outlet along the axial direction of the cylinder body.
Compared with the prior art, the beneficial effects of the utility model reside in that: the household garbage can be classified more accurately through a household garbage terminal mechanized classification system, and the reduction discharge, the harmless treatment and the resource utilization are realized; and it can also guarantee the throughput of waste classification and make things convenient for subsequent waste classification.
Drawings
Fig. 1 is a block diagram of the household garbage terminal mechanized classification system of the present invention;
fig. 2 is a schematic diagram of the bag breaking machine of the present invention;
FIG. 3 is a schematic view of the first baffle of FIG. 2 engaged with a flexible cord;
FIG. 4 is a schematic view of the spinning disk of FIG. 2;
FIG. 5 is a schematic sketch of the gravity slide separator of the present invention;
FIG. 6 is a schematic diagram of the paper-plastic separator of the present invention;
FIG. 7 is an enlarged view taken at A in FIG. 6;
FIG. 8 is a schematic diagram of the vibration feeding and screening machine of the present invention;
fig. 9 is a schematic view of the screening apparatus of fig. 8.
In the figure: 11. a first baffle plate; 111. a first bar-shaped opening; 12. a second baffle; 13. rotating the disc; 131. a housing; 132. a flexible cord; 133. a central column; 14. a first material guide plate; 15. a second material guide plate; 16. a blanking channel; 17. a drive mechanism; 20. a telescopic motor; 21. a frame; 22. a drive roll; 23. a driven roller; 24. a regulating roller; 25. a discharging hopper; 26. an angle adjusting plate; 261. a strip-shaped adjusting groove; 262. adjusting the spring; 27. a speed-regulating motor; 28. a conveyor belt; 281. a sorting section; 29. a V-belt; 290. a vibration module; 31. a base; 32. a barrel; 321. a feeding port; 322. a discharge port; 33. a rotating shaft; 34. a drive member; 35. a feeding blade; 351. a first portion; 352. a second portion; 36. a discharge blade; 41. a machine base; 421. a base plate; 422. a side plate; 4231. a screen bar; 4232. a guide plate; 43. a vibrating device; 44. an elastic member.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the embodiment of the utility model provides a domestic waste terminal mechanization classification system is shown, it includes: the device comprises a vibration feeding screening unit, a bag breaking unit, a magnetic sorting unit, a gravity sorting unit, a manual auxiliary sorting unit, a rotary screen, a wind sorting unit, a first negative pressure adsorption sorting unit, a manual sorting unit, a second negative pressure adsorption sorting unit, a paper-plastic separator, a plastic crusher, a cleaning unit, a plastic particle production unit, a hydraulic pulper, a bouncing screen, an inclined screen, a pulp press, a sewage treatment unit, a fermentation unit, a third negative pressure adsorption sorting unit, an electromagnetic vortex sorting machine and a landfill unit.
The vibration feeding and screening unit is suitable for separating the household garbage into large-particle-size materials and small-particle-size materials; wherein the large-particle-size material can not pass through the strip-shaped notch with the width of 250-350mm, and the small-particle-size material can pass through the strip-shaped notch with the width of 250-350 mm; the crushing and bag breaking unit comprises a crusher and a bag breaking machine, the crusher is suitable for receiving the large-particle-size materials separated by the vibration feeding and screening unit and crushing the large-particle-size materials; the bag breaking machine is suitable for receiving small-particle-size materials separated by the vibration feeding screening unit and breaking bags of plastic bags wrapped with household garbage in the small-particle-size materials. Wherein, the crusher can adopt a double-shaft shredder.
It should be understood that, in the existing garbage sorting process, the domestic garbage is generally firstly crushed by a double-shaft shredder and then subjected to subsequent sorting treatment. Since some garbage with large volume and hard texture, such as iron blocks, stainless steel, stones and the like, exists in the household garbage inevitably, the garbage can clamp the double-shaft shredder when being crushed, so that the double-shaft shredder is overloaded and stopped, and the double-shaft shredder can be damaged in serious cases. Once the double-shaft shredder is stopped or damaged, subsequent sorting treatment is difficult to perform, and the garbage disposal capacity is reduced. The utility model discloses the people finds through the research, and the small particle diameter material has accounted for about 95% in the domestic waste of reality, and the large particle diameter material has only accounted for about 5%, so the utility model discloses in sieve out the large particle diameter material and the small particle diameter material in with domestic waste through the vibration pay-off screening unit to only carry out the breakage to the large particle diameter material, so, even the breaker stops when broken large particle diameter material or damages, also can not produce very big influence to subsequent classification, guaranteed waste classification's throughput.
The bag breaking machine is used for breaking bags, and is a common practice for packing and discarding garbage by using a plastic bag at present, so that when the garbage is classified, the plastic bag is disassembled to be an essential step. The utility model discloses a bag breaking machine comes to have domestic waste's plastic bag to wrap up to break the bag, and it can not cause the destruction to the material in the plastic bag in broken bag. In particular, with reference to fig. 2-4, the bag-breaking machine comprises a first baffle 11, a second baffle 12, a rotating disc 13 and a drive mechanism 17; the first baffle 11 and the second baffle 12 are arranged along the vertical direction, and a blanking channel 16 is formed between the first baffle 11 and the second baffle 12; the driving mechanism 17 is adapted to drive the rotary disc 13 to rotate, the rotary disc 13 comprises an outer casing 131, a flexible cord 132 and a central column 133; the central column 133 is arranged in the outer shell 131, the flexible rope 132 is connected with the central column 133, and the outer shell 131 is provided with a hole for the flexible rope 132 to extend out of the inner part of the outer shell 131; the first baffle 11 is provided with a first strip-shaped opening 111, the second baffle 12 is provided with a second strip-shaped opening, the first strip-shaped opening 111 on the first baffle 11 is provided with a rotating disc 13, a shell 131 of the rotating disc 13 is positioned outside the blanking channel 16, and the flexible rope 132 of the rotating disc 13 is suitable for passing through the first strip-shaped opening 111 when rotating; the second strip-shaped opening of the second baffle 12 is also provided with a rotary disk 13, and the housing 131 of the rotary disk 13 is positioned outside the blanking channel 16, and the flexible rope 132 of the rotary disk 13 is adapted to pass through the second strip-shaped opening when rotating. The utility model discloses well bag breaker's flexible rope 132 is at the rotation in-process, and when it contacted with the plastic bag, because the plastic bag is thinner and not as firm as the cloth, so flexible rope 132 can be fine break the plastic bag open, and can not break objects such as battery, glass, cloth in the plastic bag to make things convenient for subsequent waste classification. Additionally, the utility model discloses well bag-breaking machine's shell 131 is located the outside of blanking passageway 16, can avoid the plastic bag to be hindered by shell 131 from the in-process that blanking passageway 16 fell like this, has guaranteed the patency of blanking. More specifically, a first material guide plate 14 inclining downwards is arranged above the first baffle 11, a second material guide plate 15 inclining downwards is arranged above the second baffle 12, and the first material guide plate 14 and the second material guide plate 15 are suitable for forming a blanking funnel. The first material guide plate 14 and the second material guide plate 15 are arranged to facilitate blanking.
The magnetic separation unit is suitable for performing magnetic separation on the materials processed by the crushing and bag breaking unit so as to sort out ferromagnetic materials. Specifically, the magnetic sorting unit is used for magnetically sorting the materials processed by the crusher and the materials processed by the bag breaking machine so as to sort out ferromagnetic materials. Wherein, the magnetic separator can adopt a common magnetic separator in the market.
The gravity sorting unit is suitable for performing gravity sorting on the residual materials sorted by the magnetic sorting unit so as to sort out glass, stone and bones. Because the specific gravities of the stone, the glass and the bone are not different, the three can be separated by the gravity separation unit, and it should be noted that the glass, the stone and the bone are mixed in one separation. A manually assisted sorting unit is then provided to manually sort the glass, stone and bone sorted by the gravity sorting unit. Specifically, referring to fig. 5, the gravity sorting unit is a gravity slide sorter including a frame 21, a driving roller 22, a driven roller 23, an adjusting roller 24, a discharging hopper 25, an angle adjusting plate 26, a telescopic motor 20, a speed adjusting motor 27, a conveying belt 28, a triangular belt 29, and a vibration module 290; the driving roller 22 is rotatably connected to the frame 21; the angle adjusting plate 26 is positioned above the driving roller 22, a first end of the angle adjusting plate 26 is rotatably connected with the frame 21, a fixed end of the telescopic motor 20 is fixedly connected with the frame 21, a telescopic end of the telescopic motor 20 is hinged with a second end of the angle adjusting plate 26, and the telescopic motor 20 is suitable for driving the angle adjusting plate 26 to rotate around the first end of the telescopic motor; the driven roller 23 is rotatably connected to a first end of the angle adjusting plate 26, a strip-shaped adjusting groove 261 is formed at a second end of the angle adjusting plate 26 along the length direction of the angle adjusting plate, the adjusting roller 24 is rotatably connected to a second end of the angle adjusting plate 26, and the adjusting roller 24 is suitable for moving along the strip-shaped adjusting groove 261; an adjusting spring 262 is arranged in the strip-shaped adjusting groove 261, and two ends of the adjusting spring 262 are respectively and fixedly connected with the angle adjusting plate 26 and the adjusting roller 24; the conveying belt 28 is wound on the driving roller 22, the driven roller 23 and the regulating roller 24, the part of the conveying belt 28 between the regulating roller 24 and the driven roller 23 is called a sorting part 281, the speed regulating motor 27 is connected with the frame 21, and the speed regulating motor 27 is suitable for driving the driving roller 22 to rotate through the triangular belt 29 so as to enable the sorting part 281 to move upwards along the plane of the sorting part 281; the vibration module 290 is connected with the angle adjusting plate 26, and the vibration module 290 is adapted to drive the sorting part 281 to vibrate; the discharging hopper 25 is fixedly connected to the frame 21 and is located above the sorting portion 281. In the process that the domestic garbage falls from the discharging hopper 25 to the sorting part 281, gravitational potential energy is converted into kinetic energy, so that when the domestic garbage contacts the sorting part 281, the domestic garbage moves downwards along the sorting part 281 due to inertia, and the larger the mass is, the larger the inertia is, the higher the speed of the heavy material moving downwards along the sorting part 281 is, and the lower speed of the light material moving downwards along the sorting part 281 is relatively lower, while the sorting part 281 moves upwards along the plane where the sorting part 281 is located, and the moving speed can be adjusted by the speed adjusting motor 27, so that the rotating speed of the speed adjusting motor 27 is adjusted according to actual conditions, the upwards speed of the sorting part 281 can be offset by the downwards speed of the light material, so that the light material can finally move upwards along the sorting part 281, and the heavy material can still move downwards, and the separation of the heavy material and the light material in the domestic garbage is realized, namely, the machine can separate the glass, stone and bone in the domestic garbage.
In addition, because flexible motor 20 is suitable for drive angle modulation board 26 and rotates around its first end, and driven voller 23 and dancer 24 all set up on angle modulation board 26, so when the contained angle of angle modulation board 26 and horizontal plane changes, the contained angle of sorting portion 281 and horizontal plane also can change thereupon, and the speed that domestic waste followed sorting portion 281 downstream is positive correlation with this contained angle, so can also confirm the speed of domestic waste on sorting portion 281 through the contained angle of angle modulation board 26 and horizontal plane to further make things convenient for the regulation of buncher 27. And in order to guarantee angle adjusting plate 26 at the in-process of regulation, conveyer belt 28 can not excessive tensioning and lax, the utility model discloses bar adjustment tank 261 has been seted up along its length direction in angle adjusting plate 26's second end department to be provided with adjusting spring 262 in the bar adjustment tank 261, when angle adjusting plate 26 rotates around its first end like this, through adjusting spring 262's effect, can be so that the position of the adjustment of dancer roll 24 self-adaptation in bar adjustment tank 261, thereby guarantee that conveyer belt 28 can not excessive tensioning and lax. The vibration module 290 can avoid the accumulation of the materials on the sorting part 281, and the sorting reliability is ensured.
The diameter of a screen hole of the drum screen is 55-60mm, and the drum screen is suitable for screening the residual materials sorted by the gravity sorting unit so as to screen oversize materials and undersize materials; the oversize can not pass through the sieve holes with the diameter of 55-60mm, and the undersize can pass through the sieve holes with the diameter of 55-60 mm.
The wind power sorting unit is suitable for wind power sorting of oversize materials and residual materials sorted by the manual auxiliary sorting unit so as to sort out lighter sheet-shaped objects, wherein the lighter sheet-shaped objects comprise sheet-shaped waste paper, sheet-shaped plastic bags and leaves. Because the oversize can not pass through the sieve holes with the diameter of 55-60mm, the sheet objects in the oversize can ensure a certain wind-receiving surface, and the lighter sheet objects can be sorted out when passing through the wind power sorting unit, so the sheet waste paper, the sheet plastic bags and the leaves can be sorted out by the wind power sorting unit. The wind power sorting unit can be realized by a common sorting machine in the market.
The first negative pressure adsorption separation unit is suitable for performing negative pressure adsorption separation on the residual materials separated by the wind power separation unit so as to separate out the pop-top can, the disposable cup, the plastic water bottle and the waste paper mass. It should be noted that the first negative pressure adsorption sorting unit adsorbs the ring-pull cans, the disposable cups, the plastic water bottles and the waste paper clusters on a collecting net by using the principle of negative pressure, so that the sorted ring-pull cans, the disposable cups, the plastic water bottles and the waste paper clusters are prevented from scattering everywhere, and the effect of convenient collection is achieved.
The manual sorting unit is suitable for manually sorting the residual materials sorted by the first negative pressure adsorption sorting unit so as to sort out nonferrous metals, rubber materials, waste clothes, fiber materials, plastic products and woven bags.
The second negative pressure adsorption sorting unit is suitable for performing negative pressure adsorption sorting on undersize matters to sort out waste paper, plastic bags and leaves. The second negative pressure adsorption sorting unit is used for sorting out waste paper, plastic bags and leaves in the undersize products by utilizing the principle of negative pressure.
The paper-plastic separator is suitable for separating the lighter sheet-shaped objects separated by the wind power separation unit and the waste paper, the plastics and the leaves separated by the second negative pressure adsorption separation unit to separate the plastics. Specifically, referring to fig. 6-7, the paper-plastic separator includes a base 31, a cylinder 32, a rotating shaft 33, and a driving member 34; the cylinder 32 is arranged on the base 31 along the horizontal direction, the rotating shaft 33 is coaxially arranged with the cylinder 32 and is positioned in the cylinder 32, and the driving piece 34 is suitable for driving the rotating shaft 33 to rotate; a feeding port 321 is formed in the upper portion of the first end of the cylinder 32, a spraying device is arranged at the feeding port 321 and is suitable for spraying water into the cylinder 32, and a discharging port 322 is formed in the lower portion of the second end of the cylinder 32; a plurality of groups of feeding blades 35 and a group of discharging blades 36 are arranged on the rotating shaft 33, each feeding blade 35 comprises a first part 351 and a second part 352, the first parts 351 are arranged in parallel to the axis of the rotating shaft 33, and the second parts 352 and the axis of the rotating shaft 33 form an included angle of 15-25 degrees; the discharging blade 36 is arranged parallel to the axis of the rotating shaft 33, and the discharging blade 36 is positioned at the discharging port 322; the lower part of the cylinder 32 is also provided with a strip-shaped discharge outlet (not shown) along the axial direction of the cylinder 32. The second part 352 of the feeding blade 35 is arranged at a certain included angle with the axis of the rotating shaft 33, so that when the rotating shaft 33 rotates, similar to the blade principle of a fan, the rotating shaft generates airflow in the cylinder 32, the airflow blows the plastic from the feeding port 321 to the discharging port 322, and finally the plastic is blown out of the discharging port 322 by the discharging blade 36; for the paper and the leaves, because the spraying device is arranged at the feeding port 321 and is suitable for spraying water into the cylinder 32, the paper and the leaves entering the cylinder 32 can be wetted by the water sprayed by the spraying device (the specific gravity of the plastic is not greatly affected after being wetted), and the paper and the leaves after being wetted by the water have a specific gravity larger than that of the plastic, so that the paper and the leaves cannot be blown out from the discharging port 322 along with the air flow, but can be flapped on the inner wall of the cylinder 32 by the feeding blade 35 (mainly the first part 351 of the feeding blade 35) and finally discharged from the strip-shaped discharging port together with the sprayed water, so that the separation of the plastic is realized, and the plastic is very convenient.
The plastic crusher is suitable for crushing the plastic separated by the paper-plastic separator, the cleaning unit is suitable for cleaning the plastic after passing through the plastic crusher, and the plastic particle production unit is suitable for producing the plastic after being cleaned by the cleaning unit into plastic particles. The plastic production equipment which is commonly available on the market is adopted here.
The hydrapulper is suitable for pulping the residual materials except the plastics and impurities cleaned by the cleaning unit after being separated by the paper-plastic separator, and turbid water cleaned by the cleaning unit is suitable for flowing into the hydrapulper. The sewage generated by the cleaning unit flows into the hydrapulper for use, so that water resources can be saved. The diameter of the sieve hole of the bouncing sieve is 2-3mm, and the bouncing sieve is suitable for bouncing and screening materials pulped by the hydrapulper, so that paper pulp and sewage flow down from the sieve hole of the bouncing sieve, and the rest materials are bounced and separated from the upside. The mesh openings of the inclined screen are 60-80 meshes, the inclined screen is positioned below the bouncing screen and is suitable for separating paper pulp and sewage flowing down from the mesh openings of the bouncing screen, wherein the sewage flows out from the mesh openings of the inclined screen, and the paper pulp slides downwards along the upper surface of the inclined screen. It should be noted that the inclined screen is an obliquely arranged screen, and the pulp herein includes paper and leaves, but the content of the leaves is relatively small, and is referred to as pulp herein.
The pulp press is suitable for pressing pulp separated by the inclined screen to obtain finished pulp and extrude sewage. The sewage treatment unit is suitable for performing sewage treatment on sewage flowing out of meshes of the inclined screen and sewage generated by extrusion of the pulp press to obtain clear water and sludge; wherein fresh water is suitable for being supplied to the washing unit for washing. The sewage treatment unit can realize the cyclic utilization of sewage, and is very environment-friendly.
The fermentation unit is suitable for fermenting the residual materials sorted by the second negative pressure adsorption sorting unit and the residual materials sorted by the bouncing screen.
The third negative pressure adsorption sorting unit is suitable for performing negative pressure adsorption sorting on the materials fermented by the fermentation unit so as to sort out fibrous organic matters, kitchen waste organic matters and granular inorganic matters.
And the electromagnetic eddy current sorting machine is suitable for performing electromagnetic eddy current sorting on the residual materials sorted by the third negative pressure adsorption sorting unit so as to sort out non-magnetic conductor metals.
The landfill treatment unit is suitable for landfill of the residual materials separated by the electromagnetic eddy current separator, the sludge treated by the sewage treatment unit and the residual materials separated by the manual separation unit. It should be noted that, because the materials such as plastics and metals are sorted out, part of the landfill is the materials such as silt which can be directly buried, and the environment is not affected.
The process completes the terminal accurate classification of the garbage, and realizes the reduction discharge, the harmless treatment and the resource utilization.
In a preferred embodiment, the household garbage terminal mechanized sorting system further comprises a color sorter, wherein the color sorter is suitable for sorting the glass sorted by the manual auxiliary sorting unit into four types of white glass, green glass, dark brown glass and variegated glass. The color selector can adopt a common color selector on the market, specifically, white glass, green glass and brown glass are respectively selected by color identification, and the rest glass is treated as variegated glass.
Preferably, referring to fig. 8-9, the vibration feeding screening unit is a vibration feeding screening machine, and the vibration feeding screening machine comprises a base 41, a screening device and a vibration device 43; the screening device is connected with the base 41 through an elastic piece 44, the vibrating device 43 is suitable for driving the screening device to vibrate, and the screening device comprises a bottom plate 421, a vibrating screen and a side plate 422; the bottom plate 421 is arranged obliquely downwards, the two sides of the bottom plate 421 in the width direction are provided with side plates 422, and the vibrating screen comprises a connecting piece and a plurality of screen rods 4231 arranged along the length direction of the bottom plate 421; the connecting member is arranged above the bottom plate 421 and fixedly connected with the side plate 422, a plurality of screen rods 4231 extend out of the connecting member, the screen rods 4231 are arranged in parallel at intervals, the plane where the screen rods 4231 which are parallel to each other are arranged is parallel to the bottom plate 421, the interval between two adjacent screen rods 4231 is 350mm, the vibrating screen is suitable for discharging large-particle-size materials, and the bottom plate 421 is suitable for discharging small-particle-size materials, namely, when the domestic garbage vibrating feeding and screening machine of the utility model is used for screening garbage, the traditional mesh screen is not adopted, but the elongated openings with the interval of 250-350mm are adopted for screening, thus, when screening is carried out, the relatively hard domestic garbage can be left on the screen rods 4231 for blanking, and the rest materials can pass through the elongated openings and fall on the bottom plate 421 for blanking, especially for relatively long flexible cloth, which can easily pass through the elongated opening without hanging material.
More specifically, the connecting member is a guide plate 4232, the length of the guide plate 4232 is smaller than that of the bottom plate 421, the guide plate 4232 is parallel to the bottom plate 421, and the higher end of the guide plate 4232 and the higher end of the bottom plate 421 are located on the same vertical plane. Through such a setting mode, when domestic waste puts in, can directly put in domestic waste and carry out the unloading on deflector 4232, deflector 4232 can play the effect of buffering, has avoided domestic waste directly to pound to sieve pole 4231, and deflector 4232 is parallel with bottom plate 421 simultaneously, also can play the effect of making things convenient for the domestic waste unloading.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (8)
1. Domestic waste terminal mechanization classification system, its characterized in that includes:
the vibration feeding and screening unit is suitable for separating the household garbage into large-particle-size materials and small-particle-size materials; wherein the large-particle-size material can not pass through the strip-shaped notch with the width of 250-350mm, and the small-particle-size material can pass through the strip-shaped notch with the width of 250-350 mm;
a bag breaking and breaking unit which comprises a breaker and a bag breaking machine; the crusher is suitable for receiving the large-particle-size materials separated by the vibration feeding and screening unit and crushing the large-particle-size materials; the bag breaking machine is suitable for receiving small-particle-size materials separated by the vibration feeding and screening unit and breaking plastic bags with domestic garbage wrapped in the small-particle-size materials;
the magnetic sorting unit is suitable for carrying out magnetic sorting on the materials processed by the bag breaking and crushing unit so as to sort out ferromagnetic materials;
a gravity sorting unit adapted to gravity sort the remaining materials sorted by the magnetic sorting unit to sort out glass, stone and bones;
a manual auxiliary sorting unit adapted to manually sort the glass, the stone, and the bone sorted by the gravity sorting unit;
the screen hole diameter of the drum screen is 55-60mm, and the drum screen is suitable for screening the residual materials sorted by the gravity sorting unit so as to screen oversize materials and undersize materials; the oversize can not pass through the sieve holes with the diameter of 55-60mm, and the undersize can pass through the sieve holes with the diameter of 55-60 mm;
a wind sorting unit adapted to wind sort the oversize material and the remaining material sorted by the manual auxiliary sorting unit to sort out lighter sheet-like objects including sheet-like waste paper, sheet-like plastic bags, and leaves;
the first negative pressure adsorption separation unit is suitable for performing negative pressure adsorption separation on the residual materials separated by the wind separation unit so as to separate pop cans, disposable cups, plastic water bottles and waste paper rolls;
the manual sorting unit is suitable for manually sorting the residual materials sorted by the first negative pressure adsorption sorting unit so as to sort out nonferrous metals, rubber materials, waste clothes, fiber materials, plastic products and woven bags;
the second negative pressure adsorption sorting unit is suitable for performing negative pressure adsorption sorting on the undersize products so as to sort out waste paper, plastic bags and leaves;
the paper-plastic separator is suitable for performing paper-plastic separation on the lighter sheet-shaped objects separated by the wind power separation unit and the waste paper, the plastics and the leaves separated by the second negative pressure adsorption separation unit to separate the plastics;
the plastic crusher is suitable for crushing the plastic separated by the paper-plastic separator;
a cleaning unit adapted to clean the plastic after passing through the plastic crusher;
a plastic particle production unit adapted to produce plastic particles from the plastic cleaned by the cleaning unit;
the hydrapulper is suitable for pulping the residual materials except the plastics after being separated by the paper-plastic separator and the impurities after being cleaned by the cleaning unit, and turbid water generated by cleaning by the cleaning unit is suitable for flowing into the hydrapulper;
the bouncing screen is suitable for bouncing and screening the materials pulped by the hydrapulper, so that paper pulp and sewage flow down from the screen holes of the bouncing screen, and the rest materials are bounced and separated from the upside;
the inclined screen is provided with 60-80 meshes, is positioned below the bouncing screen and is suitable for separating pulp and sewage flowing down from the meshes of the bouncing screen, wherein the sewage flows out from the meshes of the inclined screen, and the pulp slides downwards along the upper surface of the inclined screen;
the pulp press is suitable for pressing the pulp separated by the inclined screen to obtain finished pulp and extrude sewage;
the sewage treatment unit is suitable for performing sewage treatment on the sewage flowing out of the meshes of the inclined screen and the sewage generated by extrusion of the pulp press to obtain clear water and sludge; wherein clean water is adapted to be supplied to the washing unit for washing;
the fermentation unit is suitable for performing fermentation treatment on the residual materials sorted by the second negative pressure adsorption sorting unit and the residual materials sorted by the bouncing screen;
the third negative pressure adsorption and separation unit is suitable for performing negative pressure adsorption and separation on the materials fermented by the fermentation unit so as to separate fibrous organic matters, kitchen waste organic matters and granular inorganic matters;
an electromagnetic eddy current separator adapted to perform electromagnetic eddy current separation on the remaining material sorted by the third negative pressure adsorption sorting unit to sort out a non-magnetic conductor metal;
and the landfill treatment unit is suitable for landfill treatment of the residual materials sorted by the electromagnetic vortex sorting machine, the sludge treated by the sewage treatment unit and the residual materials sorted by the manual sorting unit.
2. The household garbage terminal mechanized sorting system according to claim 1, further comprising a color sorter adapted to sort the glass sorted by the manual auxiliary sorting unit into four types of white glass, green glass, brown glass and variegated glass.
3. The household garbage terminal mechanized classification system of claim 1, wherein the vibratory feeding screening unit is a vibratory feeding screening machine, the vibratory feeding screening machine comprises a base, a screening device and a vibrating device; the screening device is connected with the base through an elastic part, the vibrating device is suitable for driving the screening device to vibrate, and the screening device comprises a bottom plate, a vibrating screen and a side plate; the bottom plate is obliquely arranged downwards, the side plates are arranged on the two sides of the bottom plate in the width direction, and the vibrating screen comprises a connecting piece and a plurality of screen rods arranged along the length direction of the bottom plate; the connecting piece is arranged above the bottom plate and fixedly connected with the side plate, a plurality of sieve rods extend out of the connecting piece, the sieve rods are arranged at intervals and are parallel to each other, the plane where the sieve rods which are parallel to each other are located is parallel to the bottom plate, the interval between every two adjacent sieve rods is 250-350mm, the vibrating screen is suitable for discharging large-particle-size materials, and the bottom plate is suitable for discharging small-particle-size materials.
4. The mechanical household garbage terminal sorting system as claimed in claim 3, wherein the connecting member is a guide plate, the length of the guide plate is smaller than that of the bottom plate, the guide plate is parallel to the bottom plate, and the higher end of the guide plate and the higher end of the bottom plate are located on the same vertical plane.
5. The terminal mechanized sorting system of household garbage according to claim 1, wherein the crusher is a twin-shaft shredder.
6. The mechanized terminal sorting system for household garbage according to claim 1, wherein the bag-breaking machine comprises a first baffle, a second baffle, a rotating disc and a driving mechanism; the first baffle and the second baffle are arranged along the vertical direction, and a blanking channel is formed between the first baffle and the second baffle; the driving mechanism is suitable for driving the rotating disc to rotate, and the rotating disc comprises an outer shell, a flexible rope and a central column; the central column is arranged in the outer shell, the flexible rope is connected with the central column, and a hole for the flexible rope to extend out of the inner part of the outer shell is formed in the outer shell; the first baffle plate is provided with a first strip-shaped opening, the second baffle plate is provided with a second strip-shaped opening, the first strip-shaped opening on the first baffle plate is provided with the rotating disc, the shell of the rotating disc is positioned outside the blanking channel, and the flexible rope of the rotating disc is suitable for passing through the first strip-shaped opening when rotating; the rotating disc is arranged at a second strip-shaped opening on the second baffle, the shell of the rotating disc is located on the outer side of the blanking channel, and the flexible rope of the rotating disc is suitable for passing through the second strip-shaped opening when rotating.
7. The mechanical household garbage terminal sorting system as claimed in claim 1, wherein the gravity sorting unit is a gravity slide sorter comprising a frame, a driving roller, a driven roller, an adjusting roller, a discharging hopper, an angle adjusting plate, a telescopic motor, a speed adjusting motor, a conveying belt, a triangular belt and a vibration module; the driving roller is rotatably connected to the frame; the angle adjusting plate is positioned above the driving roller, a first end of the angle adjusting plate is rotatably connected with the rack, a fixed end of the telescopic motor is fixedly connected with the rack, a telescopic end of the telescopic motor is hinged with a second end of the angle adjusting plate, and the telescopic motor is suitable for driving the angle adjusting plate to rotate around the first end of the angle adjusting plate; the driven roller is rotatably connected to the first end of the angle adjusting plate, a strip-shaped adjusting groove is formed in the second end of the angle adjusting plate along the length direction of the angle adjusting plate, the adjusting roller is rotatably connected to the second end of the angle adjusting plate, and the adjusting roller is suitable for moving along the strip-shaped adjusting groove; an adjusting spring is arranged in the strip-shaped adjusting groove, and two ends of the adjusting spring are respectively fixedly connected with the angle adjusting plate and the adjusting roller; the conveying belt is wound on the driving roller, the driven roller and the adjusting roller, the part of the conveying belt, which is positioned between the adjusting roller and the driven roller, is called a sorting part, the speed regulating motor is connected with the rack, and the speed regulating motor is suitable for driving the driving roller to rotate through the triangular belt so as to enable the sorting part to move upwards along the plane where the sorting part is located; the vibration module is connected with the angle adjusting plate and is suitable for driving the sorting part to vibrate; the blanking funnel is fixedly connected with the rack and is positioned above the sorting part.
8. The mechanical household garbage terminal sorting system as claimed in claim 1, wherein the paper-plastic separator comprises a base, a cylinder, a rotating shaft and a driving member; the cylinder body is arranged on the base along the horizontal direction, the rotating shaft and the cylinder body are coaxially arranged and are positioned in the cylinder body, and the driving piece is suitable for driving the rotating shaft to rotate; a feeding port is formed in the upper portion of the first end of the cylinder body, a spraying device is arranged at the feeding port and is suitable for spraying water into the cylinder body, and a discharging port is formed in the lower portion of the second end of the cylinder body; the feeding blades comprise a first part and a second part, the first part is arranged in parallel to the axis of the rotating shaft, and the second part and the axis of the rotating shaft form an included angle of 15-25 degrees; the discharging blade is arranged in parallel to the axis of the rotating shaft and is positioned at the discharging port; the lower part of the cylinder body is also provided with a strip-shaped discharge outlet along the axial direction of the cylinder body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920546763.4U CN211100720U (en) | 2019-04-18 | 2019-04-18 | Household garbage terminal mechanized classification system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920546763.4U CN211100720U (en) | 2019-04-18 | 2019-04-18 | Household garbage terminal mechanized classification system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211100720U true CN211100720U (en) | 2020-07-28 |
Family
ID=71723357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920546763.4U Active CN211100720U (en) | 2019-04-18 | 2019-04-18 | Household garbage terminal mechanized classification system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211100720U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076176A (en) * | 2019-04-18 | 2019-08-02 | 广州励美环保科技有限公司 | House refuse terminal mechanization categorizing system and method |
-
2019
- 2019-04-18 CN CN201920546763.4U patent/CN211100720U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076176A (en) * | 2019-04-18 | 2019-08-02 | 广州励美环保科技有限公司 | House refuse terminal mechanization categorizing system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105642645B (en) | Cities and towns composting dry type Automated fine method for separating and its equipment | |
CN207343271U (en) | Rotation is to tooth-like Cull eliminator of home scrap | |
CN110076176A (en) | House refuse terminal mechanization categorizing system and method | |
CN110841913B (en) | Domestic waste's pretreatment systems | |
CN110125003B (en) | Household solid garbage sorting and recycling process and complete equipment | |
CN110152798A (en) | Garbage classification system and technique | |
CN109552786A (en) | A kind of solid waste classification reclaimer | |
CN205518120U (en) | Peel off formula domestic waste sorter | |
CN110479614A (en) | Lithium battery feed separation method after one kind is broken | |
CN217491199U (en) | Construction waste retrieves with categorised broken integration processing system | |
CN211100720U (en) | Household garbage terminal mechanized classification system | |
CN209601318U (en) | A kind of solid waste classification reclaimer | |
CN204220604U (en) | Cities and towns composting dry type Automated fine screening installation | |
CN110561649B (en) | Garbage disposal recovery system | |
CN106076855B (en) | Rubbish automatic sorting complete set of equipments | |
CN102836825B (en) | Multi-stage quick energy-saving garbage sorting system | |
CN210410956U (en) | Automatic screening plant of municipal domestic waste | |
CN219631563U (en) | Light garbage deep separation device | |
CN102921548B (en) | The combination unit of poisonous and harmful substance and method in a kind of sorting house refuse | |
CN210705513U (en) | Garbage disposal and recovery system | |
KR100904303B1 (en) | A wet sorting method for waste plastics using specific gravity difference | |
CN212328520U (en) | Domestic waste combined screening equipment | |
CN111185298A (en) | Old and decayed garbage bouncing and screening complete equipment | |
CN207857518U (en) | A kind of Sanitary Landfill integrated garbage treatment system | |
CN111822339A (en) | Garbage multistage treatment assembly line equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |