CN214107403U - Rubbish material loading and removing devices - Google Patents

Abstract

The utility model relates to a rubbish material loading and removing devices, it is including the first conveyer belt, second conveyer belt and the third conveyer belt that connect gradually, is provided with interim container on the first conveyer belt, and the periphery side setting of the first conveyer belt of interim container ring, the both sides of second conveyer belt are provided with first curb plate respectively, and the both sides of third conveyer belt are provided with a plurality of hopper down respectively, and the below of each hopper down is provided with and connects the hopper. This application has the great or great rubbish of weight of hardness that reduces to get into rubbish crushing apparatus, extension rubbish crushing apparatus life's effect.

Description

Rubbish material loading and removing devices

Technical Field

The application relates to the field of garbage disposal, in particular to a garbage feeding and removing device.

Background

With the rapid development of urbanization, the variety and the production amount of municipal solid waste are increasing, and the municipal solid waste treatment mode is developing. At present, the treatment of the domestic garbage is changed from the original landfill treatment into resource comprehensive utilization, and plastic bags, sandy soil, foamed plastics and the like must be separated before the domestic garbage is treated, so that the resource recycling and the normal operation of the subsequent recycling treatment process are facilitated.

After being collected by the garbage truck, the garbage is transported to a garbage disposal plant for disposal. Because the composition of domestic waste is complicated, the volume is not of a uniform size, generally need transport rubbish to rubbish crushing apparatus and carry out breakage and sorting, the subsequent processing and the recovery of rubbish of being convenient for.

In view of the above-mentioned related arts, the inventor believes that domestic garbage often contains some hard or heavy foreign matters which are easy to damage blades in the garbage crushing apparatus after entering the garbage crushing apparatus, and thus needs improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the great or great rubbish of weight of hardness gets into damage equipment after the crushing apparatus, this application provides a rubbish material loading and removing devices.

The application provides a rubbish material loading and removing devices adopts following technical scheme:

the utility model provides a rubbish material loading and removing devices, is including the first conveyer belt, second conveyer belt and the third conveyer belt that connect gradually, be provided with the temporary storage case on the first conveyer belt, the periphery side setting of the first conveyer belt of temporary storage case ring, the both sides of second conveyer belt are provided with first curb plate respectively, the both sides of third conveyer belt are provided with a plurality of hopper down respectively, each the below of hopper is provided with and connects the hopper down.

By adopting the technical scheme, the garbage is dispersed in the process of being transported on the first conveyor belt and the second conveyor belt, so that the garbage transported to the third conveyor belt is uniform, the agglomerated or lumpy garbage is reduced, and the screening of the garbage on the third conveyor belt is facilitated; the temporary storage box and the first side plate can block the garbage, so that the garbage is prevented from falling off from the first conveyor belt and the second conveyor belt in the transportation process; the garbage on the third conveyor belt, such as garbage with high hardness or high weight, can be selected and put into the discharging hopper, and enters the receiving hopper below through the discharging hopper, so that the garbage is screened, the garbage with high hardness or high weight entering the subsequent crushing or screening step is reduced, and the service life of crushing equipment and the like is prolonged.

Optionally, sidewalks are respectively arranged on two sides of the third conveyor belt.

Through adopting above-mentioned technical scheme, people's convenience of operation in the pavement is sieved rubbish on the third conveyer belt.

Optionally, the first conveying belt comprises a plurality of conveying plates, the conveying plates are sequentially connected end to end, each conveying plate comprises a material bearing plate and two material blocking plates, and the two material blocking plates are located on two sides of the material bearing plate.

Through adopting above-mentioned technical scheme, rubbish is piled up on holding the flitch, can remove along with holding the removal of flitch to realize the transportation of rubbish on first conveyer belt, and the striker plate blocks rubbish, avoids rubbish to fall subaerially from the both sides of holding the flitch, guarantees the clean and tidy degree in rubbish material loading region, reduces the work that the staff cleaned rubbish material loading unit.

Optionally, the upper surface of the material bearing plate is arranged in a wavy manner.

By adopting the technical scheme, the wavy material bearing plate enables the upper surface of the material bearing plate to form the concave-convex area, and the garbage on the material bearing plate is pushed to a certain extent in the transportation process, so that the garbage is conveniently conveyed on the material bearing plate.

Optionally, a first bottom plate is arranged below the first conveyor belt, a filter hole is formed in the lower end of the first bottom plate, and a drainage tube is connected to the filter hole.

Through adopting above-mentioned technical scheme, partial rubbish or the waste water that drops from first drive belt can be accepted to first bottom plate, and waste water gets into in the drainage tube along the filtration pore of first bottom plate to can be carried waste water collection or the processing pond under the drainage effect of drainage tube, realize the collection of waste water and handle, guarantee the clean and tidy degree in rubbish material loading area.

Optionally, a second bottom plate is arranged below the second conveyor belt, the second bottom plate comprises a plurality of material collecting plates, and the material collecting plates are sequentially connected end to end.

Through adopting above-mentioned technical scheme, the second bottom plate can accept the partial rubbish or the soil ash that drop from the second conveyer belt, reduces the subaerial rubbish that drops, reduces the work that the staff cleared up ground, and the second bottom plate that is formed by each aggregate plate concatenation is convenient to be transported, accomodate, install and dismantle, does not occupy great space.

Optionally, a plurality of scraping rods are arranged below the second conveyor belt, the scraping rods are uniformly distributed along the length direction of the second conveyor belt, the length direction of the scraping rods is perpendicular to the transmission direction of the second conveyor belt, and the scraping rods are close to the lower end face of the second conveyor belt.

Through adopting above-mentioned technical scheme, when some rubbish is attached to the second conveyer belt on the surface, can be stirred and drop by scraping the material pole when the rubbish transmission on the second drive belt is to the position department that is close to scraping the material pole to scrape the adnexed rubbish of second conveyer belt surface down.

Optionally, each scrape the pole go up the cover and be equipped with a plurality of scraping rings, each scraping ring with scrape the pole and rotate and be connected, and each scraping ring all contradicts with the second conveyer belt.

Through adopting above-mentioned technical scheme, the conflict of scraping ring and second conveyer belt can further scrape the adnexed rubbish in second conveyer belt surface down, because scraping ring and second conveyer belt contact, can also play the effect of holding up the second conveyer belt moreover, avoids the middle part of the second conveyer belt of below to sink.

Optionally, a vibration motor is connected to the second conveyor belt.

Through adopting above-mentioned technical scheme, vibrating motor's vibration makes also can take place slight vibrations in the transportation process of second conveyer belt, helps piling up the rubbish that becomes the piece on the second conveyer belt to tremble and loose, makes rubbish disperse and dispersed more even, is favorable to rejecting going on smoothly of screening work on the unit.

In summary, the present application includes at least one of the following beneficial technical effects:

through the arrangement of the discharging hopper and the receiving hopper on the third conveyor belt, the garbage conveyed into the garbage crushing equipment can be primarily screened, the garbage with high hardness, heavy weight, large volume and the like is firstly screened out, and the risk that the garbage with high hardness, heavy weight and the like damages the garbage crushing equipment is reduced;

the first conveyor belt is provided with a wavy structure on the upper surface, so that garbage can be smoothly conveyed on the first conveyor belt;

through scraping the setting of material pole and scraping the material ring, not only can hold up the second conveyer belt, avoid collapsing of second conveyer belt, also be favorable to scraping attached to the rubbish of second conveyer belt upper surface.

Drawings

FIG. 1 is a schematic overall position diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a garbage loading unit in an embodiment of the present application;

FIG. 3 is a schematic view of the structure of a transfer plate in an embodiment of the present application;

FIG. 4 is a schematic view of the structure of the lower end of the first base plate in the embodiment of the present application;

FIG. 5 is a schematic structural view of a scraper bar in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a material collecting plate in the embodiment of the present application;

FIG. 7 is a schematic structural diagram of a rejecting unit in an embodiment of the present application;

FIG. 8 is a schematic structural view of a garbage crushing and screening unit according to an embodiment of the present application;

FIG. 9 is a schematic structural view of a screen cylinder in an embodiment of the present application;

FIG. 10 is a schematic diagram of the location of the sand and soil separating unit and the wind sorting unit in the embodiment of the present application;

FIG. 11 is a schematic structural diagram of a blanking bin in an embodiment of the present application;

FIG. 12 is a schematic view of the structure of a wind sorting unit in an embodiment of the present application;

fig. 13 is an enlarged schematic view of portion a of fig. 12;

FIG. 14 is a schematic view of the position of the air deflection plate in the embodiment of the present application;

FIG. 15 is a schematic view of an embodiment of the present disclosure;

fig. 16 is an enlarged schematic view of portion B of fig. 15;

fig. 17 is a schematic view of the position of the mesh enclosure in the present application.

Reference numerals: 1. a garbage feeding unit; 11. a transfer mechanism; 111. a first conveyor belt; 112. a temporary storage tank; 113. a first base plate; 1131. filtering holes; 114. a first material guide plate; 115. a water baffle; 116. a drainage tube; 12. a material distributing mechanism; 121. a second conveyor belt; 122. a first side plate; 123. a second material guide plate; 124. a second base plate; 125. a scraping rod; 126. a vibration motor; 127. a material collecting plate; 2. a rejection unit; 21. a third conveyor belt; 22. a second side plate; 23. feeding a hopper; 24. a receiving hopper; 241. a roller; 3. a garbage crushing and screening unit; 31. a fourth conveyor belt; 32. a third side plate; 33. a drum screen; 331. a screen cylinder; 332. a first snap ring; 333. a second snap ring; 34. a roller sleeve; 341. a bin gate; 35. a crushing knife; 36. screening leaves; 4. a sand-soil separation unit; 41. a fifth conveyor belt; 42. a sixth conveyor belt; 421. a shield; 43. a seventh conveyor belt; 44. discharging a bin; 5. a wind power sorting unit; 51. a wind sorting device; 511. a winnowing bin; 512. an air duct; 513. an exhaust bin; 5131. mounting blocks; 5132. a spring; 5133. an elastic band; 514. a first fan; 515. a second fan; 516. a first air inlet pipe; 5161. a first communication pipe; 5162. a first air dividing pipe; 5163. a first air dividing chamber; 517. a second air inlet pipe; 5171. a second communicating pipe; 5172. a second sub-air duct; 5173. a second air dividing chamber; 518. an air deflector; 5181. a rotating shaft; 5182. adjusting a hand wheel; 5183. fastening a nut; 519. a blanking hopper; 52. an eighth conveyor belt; 53. a ninth conveyor belt; 54. an air outlet pipe; 55. a mesh enclosure; 56. a screen plate; 57. cleaning the assembly; 571. a flexible cord; 572. a heavy pendant; 6. a transfer plate; 61. a material bearing plate; 62. a striker plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-17.

Household garbage is generally divided into four categories: can recover garbage, kitchen garbage, harmful garbage and other garbage. The recyclable garbage mainly comprises paper, metal, plastic, glass and the like, and can be recycled through comprehensive treatment, so that pollution is reduced; the kitchen waste mainly comprises food wastes such as leftovers, bones, roots, leaves and the like, and can be subjected to composting treatment by a biotechnology to generate recyclable organic waste; harmful garbage comprises waste batteries, waste fluorescent tubes, waste water silver thermometers, overdue medicines and the like, and needs to be subjected to special safety treatment; other garbage includes wastes such as brick, tile, ceramic, slag, stone, waste paper in toilet, etc. which are difficult to recycle, and is generally treated by sanitary landfill to reduce pollution to underground water, surface water, soil and air.

The embodiment of the application discloses domestic waste selects separately system. Referring to fig. 1, the garbage sorting device comprises a garbage loading unit 1, a rejecting unit 2, a garbage crushing and screening unit 3, a sand and soil separating unit 4 and a wind power sorting unit 5.

Referring to fig. 2, the garbage loading unit 1 includes a transfer mechanism 11 and a monolith mechanism 12. One end of the transfer mechanism 11 is connected with the material arranging mechanism 12, and the other end is used for receiving the garbage conveyed by the garbage truck; the material arranging mechanism 12 vibrates and primarily separates the garbage, reduces the garbage condensed into blocks, evenly sends the garbage into the rejecting unit 2, and can lift the garbage into the rejecting unit 2.

The transfer mechanism 11 includes a first conveyor belt 111, a temporary storage tank 112, a first bottom plate 113, and a first guide plate 114. The temporary storage bin is fixed above the first conveyor belt 111 and surrounds the first conveyor belt 111, so that the garbage does not fall off the first conveyor belt 111 when being transported in the first conveyor belt 111. First bottom plate 113 is fixed in the below of first conveyer belt 111, and the length and the width of first bottom plate 113 all are greater than the length and the width of first conveyer belt 111, and the rubbish that drops from first conveyer belt 111 gets into first bottom plate 113, and can directly not drop on the bottom plate, guarantees the regional clean and tidy degree of rubbish feeding unit 1.

The number of the first material guiding plates 114 is two, the two first material guiding plates 114 are respectively fixed on two inner side walls of the temporary storage box 112, lower ends of the two first material guiding plates 114 are arranged in an inclined manner towards the direction of the first conveyor belt, and lower ends of the two first material guiding plates 114 are located on the inner side of the material blocking plate 62, so that the garbage is further prevented from falling out of the first conveyor belt 111.

Referring to fig. 3, the discharge end of the first conveyor belt 111 is higher than the feed end of the first conveyor belt 111, the water guard plate 115 is disposed at the lower end of the first base plate 113, and the filter holes 1131 are disposed at the lower end of the first base plate 113. The lower side surface of the first bottom plate 113 is connected with a drainage tube 116, one end of the drainage tube 116 is communicated with the filtering holes 1131, and the other end is connected in an external waste water collecting tank. The residual waste water in the garbage transferred from the garbage truck to the first conveyor belt 111 can flow out from the feeding end of the first conveyor belt 111 to the first bottom plate 113, and under the action of the water baffle 115, the waste water does not directly flow out from the bottom end of the first bottom plate 113 to the ground, but flows out from the filtering holes 1131 to the drainage pipe 116, and finally enters the waste water collecting tank.

The one end that the breakwater 115 kept away from first bottom plate 113 upwards sets up towards the slope of the one side of keeping away from first bottom plate 113, when the sand and soil, the ash on the first bottom plate 113 need be cleared up, can be smoothly with sand and soil, ash etc. clean up.

The first conveyor belt 111 comprises a plurality of conveying plates 6, and each adjacent conveying plate 6 is connected in series and end-to-end. Referring to fig. 4, each conveying plate 6 includes a material receiving plate 61 and a material blocking plate 62, the material blocking plates 62 are fixed on two sides of the material receiving plate 61 by welding or integrally forming, and the material blocking plates 62 are located on two sides of the first conveying belt 111.

The material receiving plate 61 is disposed in a wavy structure with alternate concave and convex surfaces, and the length direction of the wavy structure is perpendicular to the conveying direction of the first conveyor belt 111. The garbage transferred from the garbage truck to the first conveyor belt 111 can be stably conveyed forward by the blocking action of the material receiving plate 61.

Referring to fig. 5, the monolith mechanism 12 includes a second conveyor belt 121, a first side plate 122, a second guide plate 123, a second bottom plate 124, and a scraper bar 125. The two first side plates 122 are respectively located on two sides of the second conveyor belt 121, so as to assist the conveying of the garbage on the second conveyor belt 121, and reduce the possibility that the garbage falls from the second conveyor belt 121 to the bottom plate. Preferably, a vibration motor 126 may be further provided on the second conveyor belt 121. The vibration of the vibration motor 126 can drive the second conveyor belt 121 to vibrate slightly, so that the garbage blocks on the second conveyor belt 121 can be shaken and dispersed, and the garbage can be dispersed, so that the garbage can enter the removing unit 2 more uniformly.

Second bottom plate 124 is located the below of second conveyer belt 121, can collect the part sandy soil that first bottom plate 113 falls to second conveyer belt 121, reduces the sandy soil that directly falls on the floor, guarantees the clean and tidy degree of rubbish material loading unit 1, reduces the work that the staff cleared up rubbish material loading unit 1. Referring to fig. 6, the second bottom plate 124 includes a plurality of aggregate plates 127, and each adjacent aggregate plate 127 is assembled.

Referring to fig. 5, the upper end of the second guide plate 123 is connected to the discharge end of the first conveyor belt 111, and the lower end of the second guide plate 123 is connected to the feed end of the second conveyor belt 121, for stably guiding the garbage from the first conveyor belt 111 to the second conveyor belt 121.

The scraping rod 125 is fixed below the second conveyor belt 121, the length direction of the scraping rod 125 is perpendicular to or inclined with the conveying direction of the second conveyor belt 121, and the scraping rod 125 is arranged close to the surface of the second conveyor belt 121. Scrape material pole 125 along the length direction evenly distributed of second conveyer belt 121 and be a plurality of scraping rings, scrape the material ring and can just produce the running friction with second conveyer belt 121 with rotating on each scraping pole 125 to scrape the rubbish that is stained with on the second conveyer belt 121 like the mud material, simultaneously because each scraping ring all contacts with second conveyer belt 121, can hold up second conveyer belt 121, prevent that the middle part of second conveyer belt 121 lower extreme from collapsing.

Referring to fig. 7, the reject unit 2 includes a third conveyor belt 21, a second side plate 22, a lower hopper 23, and a receiving hopper 24. The feed end of the third conveyor belt 21 is connected to the discharge end of the second conveyor belt 121. The second side plates 22 are provided with two second side plates 22, and the two second side plates 22 are respectively fixed on two sides of the third conveyor belt 21, and are used for blocking the garbage transported on the third conveyor belt 21 and preventing the garbage from falling onto the floor from the third conveyor belt 21.

The lower hopper 23 is provided in plurality and is respectively located at both sides of the third conveyor belt 21. Sidewalks are arranged on two sides of the third conveyor belt 21, workers can conduct preliminary sorting on the sidewalks on the garbage on the third conveyor belt 21, sort out harmful garbage, glass, tiles, stones and the like with large weight or hardness, and respectively put into different discharging hoppers 23. The receiving hopper 24 is located right below the lower hopper 23, and the opening size of the receiving hopper 24 is larger than that of the lower hopper 23, so that garbage falling from the lower hopper 23 can be conveniently received. Connect the lower extreme of hopper 24 to be provided with gyro wheel 241, conveniently promote to connect hopper 24, move the rubbish of collecting respectively to the regional processing of different refuse treatment, realized the preliminary screening of rubbish.

Referring to fig. 8, the garbage crushing and screening unit 3 includes a fourth conveyor belt 31, a third side plate 32, a drum screen 33, and a drum sleeve 34. The feeding end of the fourth conveyor belt 31 is connected with the discharging end of the third conveyor belt 21, and the discharging end of the fourth conveyor belt 31 is connected with the rotary screen 33. The third side plate 32 is provided with two blocks, which are respectively positioned at two sides of the fourth conveyor belt 31, and the garbage passing through the third conveyor belt 21 is fed into the drum screen 33 through the fourth conveyor belt 31 for screening.

The rotary screen 33 and the rotary sleeve 34 are both arranged horizontally, the feeding end of the rotary screen 33 is communicated with the discharging end of the fourth conveyor belt 31, and the height of the feeding end of the rotary screen 33 is slightly higher than that of the discharging end of the rotary screen. The rotary screen 33 and the rotary sleeve 34 are coaxially arranged, the rotary screen 33 is rotatably connected in the rotary sleeve 34, a plurality of screen holes are uniformly distributed in the rotary screen 33, when garbage enters the rotary screen 33, the rotary screen 33 rotates, and garbage with the particle size smaller than that of the screen holes of the rotary screen 33, such as sand, can pass through the screen holes and is separated from the rotary screen 33, so that the garbage is sieved again.

The side wall of the roller sleeve 34 is provided with a plurality of bin gates 341 which are uniformly arranged along the length direction of the roller sleeve 34. When the rotary screen 33 performs rotary screening work, the bin gate 341 is closed to prevent the garbage from splashing outside the roller sleeve 34 from the bin gate 341; after the screening work of drum sieve 33 is finished, door 341 is opened, and external high-pressure squirt is adopted to erode drum sieve 33, can erode the clearance with sand grain etc. of stifled on the sieve mesh, guarantees that drum sieve 33 normal operating when next use, and efficiency is unchangeable.

Referring to fig. 9, the drum screen 33 is formed by splicing a plurality of screen cylinders 331, and each screen cylinder 331 is provided with a screen hole. A first snap ring 332 and a second snap ring 333 are respectively arranged at two ends of each screen cylinder 331, wherein the inner diameter of the first snap ring 332 is greater than or just equal to the outer diameter of the second snap ring 333. That is, between the adjacent screen cylinders 331, the second snap ring 333 of the first screen cylinder 331 is inserted into the first snap ring 332 of the second screen cylinder 331, and the first snap ring 332 and the second snap ring 333 are in interference fit, so that the splicing of the adjacent screen cylinders 331 can be realized. Preferably, after the first snap ring 332 and the second snap ring 333 are fixed in an inserting manner, bolts are used for reinforcement, so that the splicing structure between the adjacent screen cylinders 331 is more stable.

When the individual screen drum 331 is damaged or the screen holes in the screen drum 331 deform after long-term use, so that the screening effect of the screen drum 331 is deteriorated, the damaged screen drum 331 is taken down from the drum screen 33 for replacement, the whole drum screen 33 does not need to be replaced, and the cost is saved.

A plurality of crushing knives 35 are arranged on the inner side wall of the second clamping ring 333, and the inner side wall of each crushing knife 35 surrounding the second clamping ring 333 is uniformly distributed in the circumferential direction. The crushing cutter 35 is provided with crushing teeth, which is helpful for better crushing garbage such as plastic bags, soil materials and the like.

The inner side wall of each screen drum 331 is provided with a plurality of screening blades 36. Each screening blade 36 is uniformly arranged on the inner side wall of the screen drum 331 in a spiral track direction, the rotation direction is the same as the rotation direction of the screen drum 331, and the screening blades 36 in adjacent screen drums 331 are connected, so that garbage can be pushed from the feeding end to the discharging end of the rotary screen 33; moreover, the screening blades 36 protrude out of the inner side wall of the screen drum 331, so that contacted garbage can be crushed, and the crushing effect of the garbage in the drum screen 33 is better.

Referring to fig. 10, the sand-soil separating unit 4 includes a fifth conveyor belt 41, a sixth conveyor belt 42, and a seventh conveyor belt 43; the wind sorting unit 5 comprises a wind sorting device 51, an eighth conveyor belt 52 and a ninth conveyor belt 53.

After being screened by the drum screen 33, the sand grains passing through the screen holes of the drum screen 33 enter a sixth conveying belt 42 through a fifth conveying belt 41, so that the separation and collection of the sand grains and the soil blocks are realized; heavy garbage such as soil, plastic and ceramic tiles and plastic bags left in the rotary screen 33 are separated by the wind power separation device 51, the plastic bags are separated from other heavy garbage, the plastic bags are conveyed by the ninth conveyor belt 53, the heavy garbage enters the seventh conveyor belt 43, and the separation of the plastic bags from the heavy garbage is realized.

Referring to fig. 11, a blanking bin 44 is arranged below the roller sleeve 34, the blanking bin 44 is arranged along the length direction of the roller sleeve 34, the upper end of the blanking bin 44 is communicated with the roller sleeve 34, the lower end of the blanking bin 44 is connected to a fifth conveyor belt 41, sand grains screened by the roller screen 33 can be guided onto the fifth conveyor belt 41, and the increase of cleaning work of workers caused by the fact that the sand grains fall to the ground is avoided; and part of soil ash and the like passing through the sieve holes can be prevented from being dissipated into the air, the work of cleaning the ground by workers is reduced, the cleanliness of the working environment of the sand-soil separation unit 4 is ensured, and all sand grains can be collected and transported to a sand grain recovery area.

The feed end of the sixth conveyor belt 42 is connected to the discharge end of the fifth conveyor belt 41 and receives the sand granules collected from the fifth conveyor belt 41. The sixth conveyor belt 42 is covered with a shield 421. The both sides outside limit of sixth conveyer belt 42 is connected to the lower extreme that keeps off the cover 421, lives the sixth conveyer belt 42 that keeps off the cover 421, can prevent effectively that grains of sand and fritter soil material from jumping out when carrying on the sixth conveyer belt 42 and dropping subaerial, also can effectively reduce in the air of scattering such as soil ash that falls down from drum sieve 33, guarantees the clean and tidy degree in the sand and soil separation unit 4 region.

The discharge end of the drum screen 33 is connected with a material guide hopper, the material guide hopper is connected with the feed end of the eighth conveyor belt 52, and the opening at the lower end of the material guide hopper is smaller than the width of the eighth conveyor belt 52, so that the heavy garbage and the plastic bags left in the drum screen 33 after being screened by the drum screen 33 are conveyed to the wind power sorting equipment 51 for sorting.

Referring to fig. 12, the wind power classifying apparatus 51 includes an air separation bin 511, an air duct 512, an exhaust bin 513, a first fan 514, and a second fan 515. Wherein, one side of the winnowing bin 511 is communicated with the discharge end of the eighth conveyor belt 52, and the discharge end of the eighth conveyor belt 52 is connected to the upper end side of the winnowing bin 511.

Referring to fig. 13, the first fan 514 communicates with the winnowing bin 511 through the first air inlet duct 516. The first air inlet duct 516 includes a first communication duct 5161, a first air dividing duct 5162, and a first air dividing chamber 5163. The first air dividing pipes 5162 are provided with a plurality of air dividing pipes 5162, each first air dividing pipe 5162 is connected to the side surface of the upper end of the air separation bin 511 in the horizontal direction, each first air dividing pipe 5162 is located below the eighth conveyor belt 52, and one end of each first air dividing pipe 5162, which is far away from the air separation bin 511, is communicated with the first air dividing chamber 5163. An end of the first air dividing chamber 5163 remote from the first air dividing pipe 5162 is communicated with an end of the first communication pipe 5161, and an end of the first communication pipe 5161 remote from the first air dividing chamber 5163 is communicated with the first blower 514. The wind entering the first communication pipe 5161 from the first fan 514 is uniformly dispersed in each first air dividing chamber 5162 in the first air dividing chamber 5163, so that the wind entering the air separation chamber 511 from the first air dividing chamber 5162 is kept at a relatively uniform level.

The garbage transferred from the eighth conveyor 52 into the winnowing bin 511 can be sorted by the wind blown from the first wind-dividing pipes 5162 which are horizontally and uniformly distributed, heavy garbage such as massive soil, massive plastic, ceramic tiles and the like falls below the winnowing bin 511 due to the action of gravity, and light garbage bags such as light garbage bags and a small amount of leaves are blown into the wind channel 512 by the wind, so that the heavy garbage and the light garbage such as the plastic bags are separated.

The second fan 515 is communicated with the winnowing bin 511 through a second air inlet pipe 517. The second air inlet duct 517 includes a second communication duct 5171, a second wind dividing duct 5172, and a second wind dividing chamber 5173. A plurality of second air dividing pipes 5172 are arranged, each second air dividing pipe 5172 is connected to the side surface of the lower end of the air separation bin 511 in the horizontal direction, each second air dividing pipe 5172 is positioned below each first air dividing pipe 5162, and one end, far away from the air separation bin 511, of each second air dividing pipe 5172 is communicated with the second air dividing chamber 5173. One end of the second communicating pipe 5171, which is far from the second air dividing chamber 5173, is communicated with one end of the second communicating pipe 5171, and one end of the second communicating pipe 5171, which is far from the second air dividing chamber 5173, is communicated with the second blower 515. The wind entering the second communication pipe 5171 from the second blower 515 is uniformly dispersed into the second wind dividing pipes 5172 in the second wind dividing chambers 5173, so that the wind entering the air separation chamber 511 from the second wind dividing pipes 5172 is maintained at a relatively uniform level.

After the first screening by the wind blown out by the first fan 514, the heavy garbage may be dropped with a part of the light garbage such as garbage bags, and the dropped garbage may pass through the moving track of the wind blown out by the second fan 515, that is, the dropped garbage may be screened for the second time by the wind blown out by the second fan 515, so that a part of the light garbage such as plastic bags carried by the heavy garbage may be blown into the wind channel 512. The two-stage wind power separation mode ensures that the heavy garbage and the light garbage are separated more thoroughly and accurately, thereby being beneficial to the subsequent treatment of various types of garbage.

According to the actual garbage sorting requirement, a third sub-air duct and a fourth sub-air duct can be arranged below the second sub-air duct 5172 or more, so that the sorting of heavy garbage and light garbage is further improved.

Referring to fig. 14, an air deflector 518 is arranged in the winnowing bin 511. The air deflector 518 is positioned above the bottom of the air duct 512 or is flush with the bottom of the air duct 512, the length direction of the air deflector 518 is perpendicular to the advancing track of the wind, and the vortex can be prevented from being formed in the winnowing bin 511 by blocking the wind by the air deflector 518, so that the plastic bag is prevented from being positioned in the winnowing bin 511 for a long time, and the plastic bag and the heavy garbage are guaranteed to be screened smoothly. The air deflector 518 is arranged in the air separation bin 511 in an inclined direction, and when the heavy garbage falls to the upper end face of the air deflector 518, the heavy garbage can continuously move downwards along the inclined air deflector 518, so that the heavy garbage is prevented from remaining on the air deflector 518. The width and number of the air deflectors 518 can be adjusted according to specific garbage screening specifications.

Preferably, an air deflector 518 may be further disposed between the first sub-duct 5162 and the second sub-duct 5172, so as to further reduce the possibility of vortex generation, and ensure smooth and rapid completion of the sorting operation.

Referring to fig. 15 and 16, preferably, both ends of the air deflector 518 are respectively provided with a rotating shaft 5181, the rotating shaft 5181 is in threaded connection with both side walls of the air separation bin 511, and the rotating shaft 5181 at one end thereof extends out of the air separation bin 511 and is connected with an adjusting hand wheel 5182; a fastening nut 5183 is also arranged between the adjusting hand wheel 5182 and the outer side wall of the air separation bin 511. The angle between the air deflector 518 and the side wall of the air separation bin 511 can be adjusted by the adjusting hand wheel 5182, and the rotating shaft 5181 is screwed by the fastening nut 5183, so that the positions of the air deflector 518 and the air separation bin 511 are fixed. The angle of the air deflector 518 can be adjusted according to the wind power of the first fan 514, the wind power of the second fan 515 or the weight of the heavy garbage, so that the heavy garbage can smoothly slide off the air deflector 518.

Referring to fig. 12, a blanking hopper 519 is provided at a lower end of the winnowing bin 511, an upper end of the blanking hopper 519 is connected to an inner sidewall of the winnowing bin 511 and a bottom of the air duct 512, respectively, and a lower end of the blanking hopper 519 is located above the seventh conveyor belt 43, so that the heavy garbage sorted by the winnowing bin 511 can be guided onto the seventh conveyor belt 43.

The feed end of the seventh conveyor belt 43 is connected to the lower end of the blanking hopper 519 to receive the heavy garbage, such as large soil, large plastic, ceramic tile, etc., screened out from the winnowing bin 511. The seventh conveyor belt 43 is covered with a shield 421. The lower extreme of fender cover 421 connects the both sides outside limit of seventh conveyer belt 43, shelters from seventh conveyer belt 43, can effectively prevent heavy type rubbish in transit from jumping out and dropping subaerially, also can effectively reduce in the air that the partial soil ash that carries in the heavy type rubbish escapes, guarantees the clean and tidy degree in sand and soil separation unit 4 region and wind power separation region.

The light garbage such as plastic bags, leaves and the like blown into the air duct 512 by the first fan 514 and the second fan 515 is driven by the air to move into the exhaust bin 513.

The upper end face and the side face of the air exhaust bin 513 are provided with openings, the openings are connected with air outlet pipes 54, and air is guided to be exhausted from the air outlet pipes 54. A mesh enclosure 55 is arranged in the exhaust bin 513. Mesh openings are provided on the top surface and each side surface of the mesh enclosure 55. When wind enters the wind outlet pipe 54 through the wind discharging bin 513, the mesh enclosure 55 can intercept light garbage such as plastic bags and leaves.

A ninth conveyor belt 53 is provided below the exhaust bin 513, and light garbage such as plastic bags fed into the exhaust bin 513 from the air duct 512 falls on the ninth conveyor belt 53 and is conveyed to a garbage collection area or a treatment area via the ninth conveyor belt 53 for treatment.

Referring to fig. 17, a mesh plate 56 is further disposed at the bottom of the mesh enclosure 55, and the mesh plate 56 is also provided with meshes, so that light garbage such as plastic bags and leaves can be intercepted at least twice, the intercepting effect is good, and the possibility that the light garbage enters the air outlet pipe 54 and is discharged from the air outlet pipe 54 is further reduced.

A cleaning assembly 57 is disposed within the mesh enclosure 55. The clearing assembly 57 comprises a flexible cord 571 and a weight 572. The flexible rope 571 is fixed on the top surface of the mesh enclosure 55, the flexible rope 571 falls into the mesh enclosure 55, the heavy drooping object 572 is fixed at the bottom of the flexible rope 571, when wind enters the air outlet pipe 54 from the air exhaust bin 513, the wind can blow the heavy drooping object 572 to enable the heavy drooping object 572 to swing and impact the side surface of the mesh enclosure 55, the mesh enclosure 55 and the mesh plate 56 can vibrate, so that light garbage such as plastic bags, leaves and the like attached to the side surface, the top surface or the mesh plate 56 of the mesh enclosure 55 can fall off, the effect of automatically cleaning the mesh enclosure 55 is achieved, the wind power action of the first fan 514 and the second fan 515 is adopted in the cleaning process, manual operation is not needed again, and labor is saved.

The flexible rope 571 can be bound on the top surface of the mesh enclosure 55 by a cloth strip or a plastic rope; the weight 572 may be provided as a block or a ball made of plastic or metal. And the cleaning assembly 57 is provided with a plurality of cleaning assemblies 57, each cleaning assembly 57 is uniformly distributed on the top surface of the mesh enclosure 55, and each heavy pendant 572 not only can impact the mesh enclosure 55 in the swinging process, but also can impact each other, so that the impact strength of the heavy pendant 572 on the mesh enclosure 55 is increased, and the vibration effect of the mesh enclosure 55 is enhanced.

The middle part of the exhaust bin 513 is provided with an installation block 5131, the installation block 5131 is arranged around each inner side wall of the exhaust bin 513, and the bottom of the mesh enclosure 55 is fixed on the top surface of the installation block 5131 through a spring 5132. When the cleaning component 57 collides with the mesh enclosure 55 to vibrate the mesh enclosure 55, the vibration effect of the mesh enclosure 55 can be enhanced due to the elastic force of the spring 5132, so that the light garbage attached to the mesh enclosure 55 falls off.

Preferably, the elastic band 5133 may be connected to both side surfaces of the mesh cover 55, and the elastic band 5133 may be symmetrically disposed. When the net cover 55 does not swing, both the elastic belts 5133 are in a natural state; when the net cover 55 slightly deflects, the elastic belt 5133 on one side is stretched, so that the net cover 55 tends to swing toward the one side, thereby prolonging the vibration effect of the net cover 55 and improving the cleaning effect of the garbage on the net cover 55.

The implementation principle of the embodiment of the application is as follows: the rubbish that is collected by the garbage truck is dumped into first conveyer belt 111 in, evenly send into in second conveyer belt 121 under the conveying of first conveyer belt 111, second conveyer belt 121 disperses the rubbish that first conveyer belt 111 was dispersed once more, and send into on the third conveyer belt 21 with rubbish more symmetrical, staff on the pavement of the third conveyer belt 21 left and right sides can pick out and drop into different lower hoppers 23 with harmful rubbish, the big ceramic tile stone of hardness or weight, glass etc. on the third conveyer belt 21, the rubbish of picking out falls to receiving hopper 24 and collects, realizes domestic waste's primary screen.

The garbage conveyed from the third conveyor belt 21 is conveyed into the drum screen 33 through the fourth conveyor belt 31 for screening, large soil blocks, plastic bags and the like are crushed by the crushing knife 35 and the screening blade 36 in the drum screen 33, sand, soil and the like with the particle size smaller than the sieve holes of the drum screen 33 are screened out of the drum screen 33 in the rotation process of the drum screen 33 and fall onto the fifth conveyor belt 41 through the blanking bin 44, and the screened garbage is conveyed to the sixth conveyor belt 42 by the fifth conveyor belt 41 for transferring and collecting; the garbage left in the drum screen 33 enters the eighth conveyor belt 52 through the material guiding hopper and enters the wind power screening equipment under the conveying of the eighth conveyor belt 52, so that the household garbage is screened again.

The air blown by the first fan 514 and the second fan 515 is respectively dispersed through the first air dividing chamber 5163 and the second air dividing chamber 5173 and enters the air separation bin 511 through the first air dividing pipe 5162 and the second air dividing pipe 5172, the garbage conveyed by the eighth conveyor belt 52 is subjected to wind screening, light garbage such as plastic bags, leaves and the like is blown into the air channel 512, heavy garbage such as large soil, large plastics, ceramic tiles and the like with larger weight falls into the blanking hopper 519 below the air separation bin 511 under the action of gravity, falls into the seventh conveyor belt 43 under the guiding action of the blanking hopper 519, and is conveyed to a garbage collection area through the seventh conveyor belt 43; the light garbage entering the air duct 512 is blown into the ninth conveyor belt 53 under the action of the fan, and enters the garbage collection area under the conveying of the ninth conveyor belt 53, so that the domestic garbage is sieved again.

Plastic bags, leaves and the like are attached to the mesh enclosure 55 at the tail end of the air duct 512, and the cleaning component 57 on the mesh enclosure 55 swings under the action of wind and impacts the side wall of the mesh enclosure 55, so that garbage attached to the mesh enclosure 55 falls off, and the effect of automatically cleaning the mesh enclosure 55 is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a rubbish material loading and removing devices which characterized in that: including first conveyer belt (111), second conveyer belt (121) and third conveyer belt (21) that connect gradually, be provided with temporary storage case (112) on first conveyer belt (111), the periphery side setting of first conveyer belt (111) is encircled to temporary storage case (112), the both sides of second conveyer belt (121) are provided with first curb plate (122) respectively, the both sides of third conveyer belt (21) are provided with a plurality of hopper (23) down respectively, each the below of hopper (23) is provided with and connects hopper (24).

2. The garbage feeding and removing device according to claim 1, characterized in that: sidewalks are respectively arranged on two sides of the third conveyor belt (21).

3. The garbage feeding and removing device according to claim 1, characterized in that: first conveyer belt (111) include a plurality of conveying boards (6), each conveying board (6) end to end in proper order, each conveying board (6) all include material bearing plate (61) and striker plate (62), striker plate (62) are provided with two, and two striker plate (62) are located the both sides of material bearing plate (61).

4. A waste feeding and rejecting device according to claim 3, wherein: the upper surface of the material bearing plate (61) is arranged in a wavy manner.

5. The garbage feeding and removing device according to claim 1, characterized in that: a first bottom plate (113) is arranged below the first conveyor belt (111), a filter hole (1131) is formed in the lower end of the first bottom plate (113), and a drainage pipe (116) is connected to the filter hole (1131).

6. The garbage feeding and removing device according to claim 1, characterized in that: a second bottom plate (124) is arranged below the second conveyor belt (121), the second bottom plate (124) comprises a plurality of material collecting plates (127), and the material collecting plates (127) are sequentially connected end to end.

7. The garbage feeding and removing device according to claim 1, characterized in that: the material scraping device is characterized in that material scraping rods (125) are arranged below the second conveyor belt (121), a plurality of material scraping rods (125) are uniformly distributed along the length direction of the second conveyor belt (121), the length direction of the material scraping rods (125) is perpendicular to the transmission direction of the second conveyor belt (121), and the material scraping rods (125) are close to the lower end face of the second conveyor belt (121).

8. A rubbish feeding and removing device according to claim 7, characterized in that: each scrape and overlap on material pole (125) and be equipped with a plurality of scraping rings, each scrape material ring and scrape material pole (125) and rotate to be connected, and each scrape material ring all contradict with second conveyer belt (121).

9. The garbage feeding and removing device according to claim 1, characterized in that: and the second conveyor belt (121) is connected with a vibration motor (126).

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