CN111284944A

CN111284944A - Municipal waste classification recovery unit that municipal works were used

Info

Publication number: CN111284944A
Application number: CN202010162105.2A
Authority: CN
Inventors: 陈波波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-06-16
Anticipated expiration: 2040-03-10
Also published as: CN111284944B

Abstract

The invention discloses a municipal waste classification and recovery device for municipal engineering, which comprises a first box body and a second box body, wherein a feed inlet is formed in the top of the first box body, a filter plate is arranged below the feed inlet, a material receiving box is arranged at the bottom of the first box body, a first supporting plate is arranged on the inner wall of the first box body, and a first driving motor for driving the first supporting plate to be matched with the first supporting plate is arranged on the side wall of the first box body; a scraper matched with the filter plate is arranged in the first box body, a first opening is formed in the side wall of the first box body, and clear water is filled in the second box body; the filtering materials are screened under the buoyancy effect of clear water, the disposable chopsticks and the plastic bags float on the water surface, and garbage such as bones, metal and the like is precipitated at the bottom of the second box body, so that the disposable chopsticks and the plastic bags are directly collected, the garbage screening difficulty is reduced, and the garbage screening is more convenient.

Description

Municipal waste classification recovery unit that municipal works were used

Technical Field

The invention belongs to the technical field of garbage treatment, and particularly relates to a municipal waste classification and recovery device for municipal engineering.

Background

The kitchen waste is the most important one of the municipal wastes, and comprises food processing leftovers (kitchen waste) and edible residues (swill) generated in families, schools, dining halls, catering industries and the like. It is a complex composition of oil, water, pericarp, vegetables, rice flour, fish, meat, bone, and a mixture of waste tableware, plastics, paper towels, etc. The quantity of kitchen waste in China is very large and is in a rapid rising trend.

The kitchen waste is treated by utilizing a composting treatment technology, the kitchen waste is subjected to several links of collection, screening, dehydration, fermentation composting and composting post-treatment, the disposable chopsticks, plastic bags, bones and the like are mainly removed in the screening process of the kitchen waste, but the disposable chopsticks and other waste can be recycled.

Disclosure of Invention

The invention provides a municipal waste classification and recovery device for municipal engineering, which is convenient to use and overcomes the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a municipal waste classification recovery device for municipal engineering comprises a first box body and a second box body, wherein a feed inlet is formed in the top of the first box body, a filter plate is arranged below the feed inlet, a material receiving box is arranged at the bottom of the first box body, a first supporting plate is arranged on the inner wall of the first box body, and a first driving motor for driving the first supporting plate to be matched with the first supporting plate is arranged on the side wall of the first box body; a scraper matched with the filter plate is arranged in the first box body, a first opening is formed in the side wall of the first box body, and clear water is filled in the second box body; after the garbage is collected, the garbage is poured into the feeding port, the garbage is poured on the filter plate, the garbage is screened under the action of the filter plate, disposable chopsticks, plastic bags, bones and other substances in the garbage are filtered above the filter plate, and the garbage falls off from the filter plate, so that the garbage is treated continuously in the next process; when a preset amount of garbage passes through the filter plate, the scraper moves along the surface of the filter plate, filter matters on the filter plate are pushed towards the first opening under the action of the scraper, and the filter matters drop into the second box body from the first opening so as to be cleaned, and the influence of excessive filter matters accumulated on the filter plate on the permeability of the filter plate is avoided; the filter substances falling into the second box body directly fall into the clean water in the second box body, and are screened under the buoyancy effect of the clean water, so that the disposable chopsticks and the plastic bags float on the water surface, and the garbage such as bones, metal and the like is precipitated at the bottom of the second box body, so that the disposable chopsticks and the plastic bags are directly collected, the garbage screening difficulty is reduced, and the garbage screening is more convenient; the first driving motor can drive the first supporting plate seat to move up and down, and the filtering plate is driven to move up and down through the up-and-down movement of the first supporting plate, so that the filtering plate is in a moving state, the garbage on the filtering plate can be shaken off from the filtering plate quickly, and the filtering effect of the filtering plate is improved; the rubbish that drops from the filter is collected in connecing the workbin, avoids rubbish to drop and causes the inconvenience of collecting subaerial to carry rubbish to do further processing in next process fast.

A first movable groove is formed in the inner wall of the first box body, the first supporting plate is arranged in the first movable groove, a first movable cavity is formed in the bottom of the first movable groove, a connecting plate is arranged at the bottom of the first supporting plate and penetrates through the first movable cavity, and a first supporting spring is arranged at the bottom of the connecting plate; a second movable groove is formed in the inner wall of the first box body, a second supporting plate is arranged in the second movable groove, and a second supporting spring is arranged at the bottom of the second supporting plate; the movable groove is matched with the support plate to provide a reserved space for the movement of the support plate, so that the support plate can move up and down in a certain range to drive the filter plate to move up and down, the filter plate is in a moving state, and the screening effect of the filter plate on garbage is improved; the supporting spring provides supporting force for the supporting plate, so that the supporting plate generates continuous vibration after moving, and the vibration effect of the filtering plate is increased; the first supporting plate and the second supporting plate jointly provide supporting force for the filter plate, so that the filter plate is stably arranged in the first box body, and the matching effect of the filter plate and the first box body is ensured; can directly take out the filter from feed inlet department, do the clearance to the filter surface, reduce the filter clearance degree of difficulty, guarantee filter effect.

A second movable cavity communicated with the first movable cavity is arranged on the side wall of the first box body, a first driving wheel is arranged in the second movable cavity, a driving rod matched with the first driving wheel is further arranged in the second movable cavity, and the driving rod is connected with the connecting plate through a first connecting rope; after rubbish enters into first box, rubbish directly drops on the filter, first drive wheel rotates and contacts with the transfer line, make the transfer line rotate at the second activity intracavity under first drive wheel effect, the first connecting rope of pulling removes when the transfer line rotates, first connecting rope pulling connecting plate moves toward first activity chamber bottom, drive first backup pad and remove in first box, down move after filter one side loses the holding power, make the filter produce vibrations under first backup pad effect, shake the rubbish on the filter, promote the screening effect to rubbish.

A third movable groove is formed in the first driving wheel, a first push plate is rotatably connected in the third movable groove, a third supporting plate is arranged on one side of the first push plate, a first sliding groove is formed in the bottom of the third movable groove, a first sliding block matched with the first sliding groove is arranged at the bottom of the third supporting plate, and a third supporting spring is arranged on the side wall of the first sliding block; when the first driving wheel rotates, the first push plate is contacted with the transmission rod, the third support plate provides supporting force for the first push plate, the first push plate pushes the transmission rod to rotate, the transmission rod pulls the first connecting rope to move, and the first support plate moves downwards so that the filter plate can vibrate under the action of the first support plate; when the transmission rod rotates to be in contact with the inner wall of the second movable cavity, the transmission rod cannot rotate continuously, the first push plate continues to be in contact with the transmission rod to generate thrust on the third support plate, the first push plate turns over towards the third movable groove, the third support plate pushes the first sliding block to move in the first sliding groove, and the first transmission wheel rotates from one side of the transmission rod after the first push plate rotates into the third movable groove, so that the first transmission wheel rotates normally, the first transmission wheel can drive the transmission rod to rotate discontinuously, large vibration can be generated by the first transmission wheel discontinuously, and garbage on the filter plate can be shaken off; the supporting force is provided for the first push plate under the action of the third supporting spring and the third supporting plate, the first push plate is prevented from being easily turned over, meanwhile, the first push plate can be automatically turned out from the third movable groove after losing the supporting force under the action of the third supporting spring, the resetting of the first push plate is completed, the filter plate can normally vibrate, and the vibration effect of the filter plate is guaranteed.

A third movable cavity is formed in the side wall of the first box body, a fourth movable groove communicated with the third movable cavity is formed in the inner wall of the first box body, a movable plate is arranged in the first box body, a fourth movable cavity is formed in the movable plate, the scraper plate penetrates through the fourth movable cavity, a second sliding block matched with the fourth movable groove is arranged on the side wall of the movable plate, and a first conveying belt matched with the second sliding block is arranged in the third movable cavity; after the garbage of the preset amount is poured onto the filter plate, the first conveyor belt rotates to contact with the second sliding block, the second sliding block is driven to rotate in the fourth movable groove under the action of the first conveyor belt, the fourth movable groove and the second sliding block play a role in guiding the movable plate, the movable plate drives the scraper to move in the horizontal direction, the contact effect of the scraper and the surface of the filter plate is ensured, so that filtered objects on the surface of the filter plate are scraped, the filtered objects fall out from the first opening, the filtered objects are pushed into the second box, and the automatic screening of the filtered objects is completed.

The top of the scraper is provided with a first limiting plate, the top of the first limiting plate is provided with a connecting spring, the scraper is provided with a plurality of first through grooves, the movable plate is provided with a through cavity, the scraper is provided with a second through groove matched with the through cavity, and the inner wall of the first box body is provided with a guide block matched with the second through groove; under the arrangement of the connecting spring, the scraper can move at a certain distance in the longitudinal direction, so that the scraper is prevented from being damaged by hard objects when passing through the surface of the filter plate; under the arrangement of the first through groove, excessive garbage is prevented from being hung into the second box body by the scraper, so that the garbage is separated from large-particle solid waste, and the large-particle solid waste can be treated independently; after the fly leaf drives the scraper blade and removes to first box one side, the guide block inserts the second and leads to the inslot, and the guide block top surface contacts with second through groove top surface, pushes the scraper blade up motion under the guide block effect, makes the scraper blade toward the intracavity motion of third activity, and the contact is thrown off with the filter surface in scraper blade bottom, produces the collision with the scraper blade bottom when avoiding filtering vibrations, plays guard action, extension equipment life to filter and scraper blade.

A first guide plate is rotatably connected to the inner wall of the first opening, and a second guide plate is arranged at the top of the second box body; a fourth supporting plate is arranged in the second box body, a plurality of first through holes are formed in the fourth supporting plate, and a first hydraulic cylinder matched with the fourth supporting plate is arranged in the second box body; after the filter plate is arranged in the first box body, the first guide plate is turned downwards, one end of the first baffle plate is lapped on the filter plate, and plays a bearing role at the joint of the filter plate and the first box body under the action of the first guide plate, and the first guide plate is mutually matched with the scraper plate so as to directly push the garbage out from the first opening, so that the filtered garbage is further treated; the second guide plate is matched with the first guide plate, and the garbage pushed out from the first opening is guided into the second box body, so that the garbage is prevented from falling at the connecting part of the first box body and the second box body; after rubbish under the filtration drops to the second box in, article such as disposable chopsticks float on the surface of water, and rubbish after the sediment directly falls on the fourth backup pad, is doing the collection processing back to the floater, promotes the up-going motion of fourth backup pad under the effect of first pneumatic cylinder, can directly do the collection to the rubbish that deposits to the screening of quick completion rubbish reduces the rubbish screening degree of difficulty, makes refuse treatment more convenient.

A first connecting block is arranged on the fourth supporting plate, a cover plate is rotatably connected onto the first connecting block, and a plurality of second through holes are formed in the cover plate; a fifth movable groove is formed in the first connecting block, a first limiting block is rotatably connected in the fifth movable groove, a sixth movable groove is formed in the first limiting block, a first limiting spring is arranged in the sixth movable groove, a second limiting block is arranged at one end of the first limiting spring, and a first limiting groove matched with the second limiting block is formed in the inner wall of the fifth movable groove; the first limiting block provides supporting force for the cover plate, so that the cover plate is in a vertical state, the cover plate is prevented from covering the fourth supporting plate, and the matching effect of the fourth supporting plate and the cover plate is ensured; after the garbage falls into the second box body, the sediment directly falls onto the fourth supporting plate, the floater floats on the water surface, after the sediment and the floater are distinguished, the cover plate is turned downwards to cover the fourth supporting plate, the sediment is clamped between the cover plate and the fourth supporting plate, the first hydraulic cylinder drives the fourth supporting plate to move upwards, the cover plate moves upwards along with the fourth supporting plate, the cover plate is in contact with the floater, and the floater is lifted from the water under the action of the cover plate so as to be collected; after the floater is collected, open the apron, can collect the precipitate in the fourth backup pad, separately collect floater and precipitate to do the screening processing to the rubbish of different grade type.

A third through hole is formed in the side wall of the second box body, a sealing film is arranged in the third through hole, an equipment box is arranged on the side wall of the second box body, an air cylinder is arranged in the equipment box, a second push plate is arranged on a piston rod of the air cylinder, and the second push plate penetrates through the third through hole; after the sediment and the floating object are distinguished, the cylinder drives the piston rod to extend out, the second push plate pushes the sealing film to move towards the second box body, thrust is generated on the cover plate under the action of the second push plate, the cover plate is pushed to turn downwards, the cover plate is turned downwards and is lapped on the fourth supporting plate, the floating object and the sediment are automatically separated when the fourth supporting plate moves upwards, automatic screening of the garbage is finished, and the garbage treatment difficulty is reduced; the sealing film is arranged to seal the third through hole, so that water flow is prevented from leaking from the third through hole, automatic screening of garbage is completed under the action of clear water, and the garbage is more conveniently screened.

The piston rod of the first hydraulic cylinder is provided with an installation block, the installation block is provided with a convex block, the convex block is provided with a fifth movable cavity, the side wall of the fifth movable cavity is provided with a second opening, a third limiting block penetrates through the second opening, the bottom of the fourth supporting plate is provided with a groove matched with the convex block, and the inner wall of the groove is provided with a second limiting groove matched with the third limiting block; a sixth movable cavity communicated with the fifth movable cavity is formed in the mounting seat, a rotating roller is arranged in the sixth movable cavity, an annular groove is formed in the rotating roller, a second connecting rope is wound in the annular groove, the other end of the second connecting rope is fixedly connected to a third limiting block, and a transmission plate matched with the rotating roller is arranged in the sixth movable cavity in a penetrating mode; when the fourth supporting plate is installed, the fourth supporting plate is arranged on the installation block, the convex block is embedded into the groove, the third limiting block is embedded into the second limiting groove, and the fourth supporting plate is fixed under the mutual matching of the third limiting block and the second limiting groove, so that the matching effect of the fourth supporting plate and the installation block is improved; when dismantling the fourth backup pad, toward sixth activity intracavity propelling movement driving plate, the driving plate cooperatees with changeing the roller, changes the roller and rotates to connect the second to restrict around changeing on the roller, connects the rope effect at the second and makes the third stopper enter into the fifth activity intracavity down to directly take off the fourth backup pad from the installation piece, reduce the dismantlement degree of difficulty of fourth backup pad, so that do the clearance to the rubbish in the fourth backup pad and collect, make equipment usage more convenient.

The invention has the following advantages: the filter that drops in the second box directly drops in the clear water in the second box, does the screening to filter under clear water buoyancy, makes disposable chopsticks and plastic bag float on the surface of water, and rubbish such as bone, metal precipitate in second bottom of the case portion to directly do the collection to disposable chopsticks and plastic bag, reduce the rubbish screening degree of difficulty, make the screening of rubbish more convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

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

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is an enlarged view of fig. 2 at C.

Fig. 6 is an enlarged view of fig. 2 at D.

FIG. 7 is a second cross-sectional view of the present invention.

Fig. 8 is an enlarged view of fig. 7 at E.

Fig. 9 is a third schematic cross-sectional view of the present invention.

Fig. 10 is an enlarged view of fig. 9 at F.

Fig. 11 is an enlarged view at G in fig. 9.

Fig. 12 is a fourth schematic sectional view of the present invention.

Fig. 13 is an enlarged view of fig. 12 at H.

Fig. 14 is a cross-sectional view of the fifth embodiment of the present invention.

Fig. 15 is an enlarged view at I in fig. 14.

Fig. 16 is an enlarged view at J in fig. 15.

Fig. 17 is a sixth schematic sectional view of the present invention.

Fig. 18 is an enlarged view at K in fig. 17.

Fig. 19 is a seventh cross-sectional view of the present invention.

Fig. 20 is an enlarged view at L in fig. 19.

Fig. 21 is a schematic sectional view eight of the present invention.

Fig. 22 is an enlarged view of fig. 21 at M.

Detailed Description

As shown in fig. 1-22, a municipal waste classification recycling device for municipal engineering comprises a first box body 1 and a second box body 2, wherein the second box bodies are divided into two groups and respectively arranged at two sides of the first box body, a feed inlet is arranged at the top of the first box body 1, a filter plate 12 is arranged below the feed inlet, a material receiving box 11 is arranged at the bottom of the first box body 1, a first supporting plate 141 is arranged on the inner wall of the first box body 1, and a first driving motor for driving the first supporting plate 141 to be matched is arranged on the side wall of the first box body 1; a scraping plate 151 matched with the filter plate 12 is arranged in the first box body 1, a first opening is formed in the side wall of the first box body 1, and clean water is filled in the second box body 2; after the garbage is collected, the garbage is poured into the feeding port, the garbage is poured on the filter plate, the garbage is screened under the action of the filter plate, disposable chopsticks, plastic bags, bones and other substances in the garbage are filtered above the filter plate, and the garbage falls off from the filter plate, so that the garbage is treated continuously in the next process; when a preset amount of garbage passes through the filter plate, the scraper moves along the surface of the filter plate, filter matters on the filter plate are pushed towards the first opening under the action of the scraper, and the filter matters drop into the second box body from the first opening so as to be cleaned, and the influence of excessive filter matters accumulated on the filter plate on the permeability of the filter plate is avoided; the filter substances falling into the second box body directly fall into the clean water in the second box body, and are screened under the buoyancy effect of the clean water, so that the disposable chopsticks and the plastic bags float on the water surface, and the garbage such as bones, metal and the like is precipitated at the bottom of the second box body, so that the disposable chopsticks and the plastic bags are directly collected, the garbage screening difficulty is reduced, and the garbage screening is more convenient; the first driving motor can drive the first supporting plate seat to move up and down, and the filtering plate is driven to move up and down through the up-and-down movement of the first supporting plate, so that the filtering plate is in a moving state, the garbage on the filtering plate can be shaken off from the filtering plate quickly, and the filtering effect of the filtering plate is improved; the rubbish that drops from the filter is collected in connecing the workbin, avoids rubbish to drop and causes the inconvenience of collecting subaerial to carry rubbish to do further processing in next process fast.

A first movable groove is formed in the inner wall of the first box body 1, the first support plate 141 is arranged in the first movable groove, a first movable cavity is formed in the bottom of the first movable groove, a connecting plate 14 is arranged at the bottom of the first support plate 141, the connecting plate 14 penetrates through the first movable cavity, and a first support spring is arranged at the bottom of the connecting plate 14; a second movable groove is formed in the inner wall of the first box body 1, a second supporting plate 17 is arranged in the second movable groove, and a second supporting spring 171 is arranged at the bottom of the second supporting plate 17; the movable groove is matched with the support plate to provide a reserved space for the movement of the support plate, so that the support plate can move up and down in a certain range to drive the filter plate to move up and down, the filter plate is in a moving state, and the screening effect of the filter plate on garbage is improved; the supporting spring provides supporting force for the supporting plate, so that the supporting plate generates continuous vibration after moving, and the vibration effect of the filtering plate is increased; the first supporting plate and the second supporting plate jointly provide supporting force for the filter plate, so that the filter plate is stably arranged in the first box body, and the matching effect of the filter plate and the first box body is ensured; can directly take out the filter from feed inlet department, do the clearance to the filter surface, reduce the filter clearance degree of difficulty, guarantee filter effect.

A second movable cavity communicated with the first movable cavity is arranged on the side wall of the first box body 1, a first driving wheel 18 is arranged in the second movable cavity, a driving rod 19 matched with the first driving wheel 18 is further arranged in the second movable cavity, the middle part of the driving rod is rotatably connected into the second movable cavity, the first driving wheel is arranged on an output shaft of a first driving motor, and the driving rod 19 is connected with the connecting plate 14 through a first connecting rope; after rubbish enters into first box, rubbish directly drops on the filter, first drive wheel rotates and contacts with the transfer line, make the transfer line rotate at the second activity intracavity under first drive wheel effect, the first connecting rope of pulling removes when the transfer line rotates, first connecting rope pulling connecting plate moves toward first activity chamber bottom, drive first backup pad and remove in first box, down move after filter one side loses the holding power, make the filter produce vibrations under first backup pad effect, shake the rubbish on the filter, promote the screening effect to rubbish.

A third movable groove is formed in the first driving wheel 18, a first push plate 181 is rotatably connected in the third movable groove, a third supporting plate 183 is arranged on one side of the first push plate 181, a first sliding groove is formed in the bottom of the third movable groove, a first sliding block matched with the first sliding groove is arranged at the bottom of the third supporting plate 183, and a third supporting spring 182 is arranged on the side wall of the first sliding block; when the first driving wheel rotates, the first push plate is contacted with the transmission rod, the third support plate provides supporting force for the first push plate, the first push plate pushes the transmission rod to rotate, the transmission rod pulls the first connecting rope to move, and the first support plate moves downwards so that the filter plate can vibrate under the action of the first support plate; when the transmission rod rotates to be in contact with the inner wall of the second movable cavity, the transmission rod cannot rotate continuously, the first push plate continues to be in contact with the transmission rod to generate thrust on the third support plate, the first push plate turns over towards the third movable groove, the third support plate pushes the first sliding block to move in the first sliding groove, and the first transmission wheel rotates from one side of the transmission rod after the first push plate rotates into the third movable groove, so that the first transmission wheel rotates normally, the first transmission wheel can drive the transmission rod to rotate discontinuously, large vibration can be generated by the first transmission wheel discontinuously, and garbage on the filter plate can be shaken off; the supporting force is provided for the first push plate under the action of the third supporting spring and the third supporting plate, the first push plate is prevented from being easily turned over, meanwhile, the first push plate can be automatically turned out from the third movable groove after losing the supporting force under the action of the third supporting spring, the resetting of the first push plate is completed, the filter plate can normally vibrate, and the vibration effect of the filter plate is guaranteed.

A third movable cavity is formed in the side wall of the first box body 1, a fourth movable groove communicated with the third movable cavity is formed in the inner wall of the first box body 1, a movable plate 15 is arranged in the first box body 1, a fourth movable cavity is formed in the movable plate 15, the scraper 151 penetrates through the fourth movable cavity, a second sliding block matched with the fourth movable groove is arranged on the side wall of the movable plate 15, and a first conveying belt 130 matched with the second sliding block is arranged in the third movable cavity; after the garbage of the preset amount is poured onto the filter plate, the first conveyor belt rotates to contact with the second sliding block, the second sliding block is driven to rotate in the fourth movable groove under the action of the first conveyor belt, the fourth movable groove and the second sliding block play a role in guiding the movable plate, the movable plate drives the scraper to move in the horizontal direction, the contact effect of the scraper and the surface of the filter plate is ensured, so that filtered objects on the surface of the filter plate are scraped, the filtered objects fall out from the first opening, the filtered objects are pushed into the second box, and the automatic screening of the filtered objects is completed.

Both sides all are equipped with fourth activity groove around the first box, the third activity chamber is the loop configuration and locates on the first box lateral wall, be equipped with the driving roller in the fourth activity inslot of rear side, the cover is equipped with the second conveyer belt on the driving roller, second conveyer belt and first conveyer belt transmission cooperation, second slider and second conveyer belt transmission cooperation, do the adjustment to the direction of rotation of first conveyer belt under the second conveyer belt effect, make the fly leaf normally remove under first conveyer belt effect, so that release in the rubbish from first opening on the filter under the scraper blade effect.

The bottom of the third movable cavity is provided with an equipment cavity, a second driving motor 140 is arranged in the equipment cavity, a second driving wheel 120 matched with the first conveying belt is arranged on an output shaft of the second driving motor, a first cover plate 110 is arranged on the side wall of the equipment cavity, one end of the first cover plate is rotatably connected onto the side wall of the first box body, when the second driving motor is maintained, the first cover plate is opened, the second driving motor can be conveniently taken out from the equipment cavity, and the maintenance cost of the second driving motor is reduced.

Be equipped with buffer block 121 on the filter lateral wall, the buffer block is made for rubber, plays the guard action to filter and first box inner wall under the buffer block effect, avoids the filter to produce the damage that the striking led to the fact first box to first box inner wall, extension equipment life.

A first limiting plate 152 is arranged at the top of the scraping plate 151, a connecting spring 153 is arranged at the top of the first limiting plate 152, a plurality of first through grooves are formed in the scraping plate 151, a through cavity is formed in the movable plate 15, a second through groove matched with the through cavity is formed in the scraping plate 151, a guide block 16 matched with the second through groove is arranged on the inner wall of the first box body 1, and an inclined plane is arranged on the top surface of the guide block; when the movable plate drives the scraper to move, the first driving motor stops working; under the arrangement of the connecting spring, the scraper can move at a certain distance in the longitudinal direction, so that the scraper is prevented from being damaged by hard objects when passing through the surface of the filter plate; under the arrangement of the first through groove, excessive garbage is prevented from being hung into the second box body by the scraper, so that the garbage is separated from large-particle solid waste, and the large-particle solid waste can be treated independently; after the fly leaf drives the scraper blade and removes to first box one side, the guide block inserts the second and leads to the inslot, and the guide block top surface contacts with second through groove top surface, pushes the scraper blade up motion under the guide block effect, makes the scraper blade toward the intracavity motion of third activity, and the contact is thrown off with the filter surface in scraper blade bottom, produces the collision with the scraper blade bottom when avoiding filtering vibrations, plays guard action, extension equipment life to filter and scraper blade.

The inner wall of the first opening is rotatably connected with a first guide plate 13, and the top of the second box body 2 is provided with a second guide plate 21; a fourth supporting plate 28 is arranged in the second box body 2, a plurality of first through holes are formed in the fourth supporting plate 28, and a first hydraulic cylinder 24 matched with the fourth supporting plate 28 is arranged in the second box body 2; after the filter plate is arranged in the first box body, the first guide plate is turned downwards, one end of the first baffle plate is lapped on the filter plate, and plays a bearing role at the joint of the filter plate and the first box body under the action of the first guide plate, and the first guide plate is mutually matched with the scraper plate so as to directly push the garbage out from the first opening, so that the filtered garbage is further treated; the second guide plate is matched with the first guide plate, and the garbage pushed out from the first opening is guided into the second box body, so that the garbage is prevented from falling at the connecting part of the first box body and the second box body; after rubbish under the filtration drops to the second box in, article such as disposable chopsticks float on the surface of water, and rubbish after the sediment directly falls on the fourth backup pad, is doing the collection processing back to the floater, promotes the up-going motion of fourth backup pad under the effect of first pneumatic cylinder, can directly do the collection to the rubbish that deposits to the screening of quick completion rubbish reduces the rubbish screening degree of difficulty, makes refuse treatment more convenient.

A first connecting block 283 is arranged on the fourth supporting plate 28, a cover plate 282 is rotatably connected to the first connecting block 283, and a plurality of second through holes are arranged on the cover plate 282; a fifth movable groove is formed in the first connecting block 283, a first limiting block 284 is rotatably connected in the fifth movable groove, a sixth movable groove is formed in the first limiting block 284, a first limiting spring 286 is arranged in the sixth movable groove, a second limiting block 285 is arranged at one end of the first limiting spring 286, and a first limiting groove matched with the second limiting block 285 is formed in the inner wall of the fifth movable groove; the first limiting block provides supporting force for the cover plate, so that the cover plate is in a vertical state, the cover plate is prevented from covering the fourth supporting plate, and the matching effect of the fourth supporting plate and the cover plate is ensured; after the garbage falls into the second box body, the sediment directly falls onto the fourth supporting plate, the floater floats on the water surface, after the sediment and the floater are distinguished, the cover plate is turned downwards to cover the fourth supporting plate, the sediment is clamped between the cover plate and the fourth supporting plate, the first hydraulic cylinder drives the fourth supporting plate to move upwards, the cover plate moves upwards along with the fourth supporting plate, the cover plate is in contact with the floater, and the floater is lifted from the water under the action of the cover plate so as to be collected; after the floater is collected, open the apron, can collect the precipitate in the fourth backup pad, separately collect floater and precipitate to do the screening processing to the rubbish of different grade type.

A third through hole is formed in the side wall of the second box body 2, a sealing film 27 is arranged in the third through hole and is made of rubber, an equipment box 23 is arranged on the side wall of the second box body 2, an air cylinder 232 is arranged in the equipment box 23, a piston rod of the air cylinder 232 is provided with a second push plate 233, and the second push plate 233 penetrates through the third through hole; a second cover plate 231 is arranged on the side wall of the equipment box and fixedly connected to the equipment box through a fixing screw; the cylinder can be maintained by opening the second cover plate, so that the maintenance difficulty of the cylinder is reduced; after the sediment and the floating object are distinguished, the cylinder drives the piston rod to extend out, the second push plate pushes the sealing film to move towards the second box body, thrust is generated on the cover plate under the action of the second push plate, the cover plate is pushed to turn downwards, the cover plate is turned downwards and is lapped on the fourth supporting plate, the floating object and the sediment are automatically separated when the fourth supporting plate moves upwards, automatic screening of the garbage is finished, and the garbage treatment difficulty is reduced; the sealing film is arranged to seal the third through hole, so that water flow is prevented from leaking from the third through hole, automatic screening of garbage is completed under the action of clear water, and the garbage is more conveniently screened.

A mounting block 25 is arranged on a piston rod of the first hydraulic cylinder 24, a convex block is arranged on the mounting block 25, a fifth movable cavity is arranged on the convex block, a second opening is arranged on the side wall of the fifth movable cavity, a third limiting block 251 is arranged in the second opening in a penetrating manner, a groove matched with the convex block is arranged at the bottom of the fourth supporting plate 28, and a second limiting groove matched with the third limiting block 251 is arranged on the inner wall of the groove; a sixth movable cavity communicated with the fifth movable cavity is formed in the mounting seat 25, a rotating roller 254 is arranged in the sixth movable cavity, an annular groove is formed in the rotating roller 254, a second connecting rope is wound in the annular groove, the other end of the second connecting rope is fixedly connected to the third limiting block 251, and a transmission plate 253 matched with the rotating roller 254 is arranged in the sixth movable cavity in a penetrating mode; the two groups of third limiting blocks are connected through a second limiting spring 252, when the fourth supporting plate is installed, the fourth supporting plate is arranged on the installation block, the convex block is embedded into the groove, the third limiting blocks are embedded into the second limiting grooves, the fourth supporting plate is fixed under the mutual matching of the third limiting blocks and the second limiting grooves, and the matching effect of the fourth supporting plate and the installation block is improved; when dismantling the fourth backup pad, toward sixth activity intracavity propelling movement driving plate, the driving plate cooperatees with changeing the roller, changes the roller and rotates to connect the second to restrict around changeing on the roller, connects the rope effect at the second and makes the third stopper enter into the fifth activity intracavity down to directly take off the fourth backup pad from the installation piece, reduce the dismantlement degree of difficulty of fourth backup pad, so that do the clearance to the rubbish in the fourth backup pad and collect, make equipment usage more convenient.

Be equipped with the seventh activity groove on the installation piece, be equipped with second limiting plate 255 in the seventh activity inslot, be equipped with third push pedal 256 on the second limiting plate, be equipped with on the driving plate with second limiting plate matched with third limiting groove under the mutually supporting of second limiting plate and third limiting groove, plays the fixed action to the driving plate, avoids the driving plate to remove at will when the fourth backup pad uses.

A cushion 281 is arranged on the fourth supporting plate, the cushion is made of rubber and is of an L-shaped structure, an electromagnet is arranged on the fourth supporting plate, and the mounting block is rotatably connected to a piston rod of the first hydraulic cylinder; a second connecting block 22 is arranged on the side wall of the second box body, an installation cavity is arranged on the second connecting block, a second hydraulic cylinder 221 is arranged in the installation cavity, and the second hydraulic cylinder is obliquely arranged; the two groups of second connecting blocks are respectively arranged on two sides of the second box body; when the first hydraulic cylinder drives the fourth supporting plate to move upwards, the electromagnet is electrified to generate magnetic force on the fourth supporting plate, the ferromagnetic metal is fixed on the fourth supporting plate, and water flow leaks from the first through hole and the second through hole, so that the resistance of the water flow to the fourth supporting plate is reduced; when the fourth supporting plate rises above the second box body, the second hydraulic cylinder on one side drives the piston rod to extend out, the piston rod of the second hydraulic cylinder can contact the bottom surface of the fourth supporting plate to push the third supporting plate to be in an inclined state, and the floating object on the cover plate falls down; the buffer pads have a blocking effect on the sediments on the fourth supporting plate, so that the sediments are prevented from falling off from the fourth supporting plate; when the floating objects fall off from the cover plate, the second hydraulic cylinder on the other side drives the piston rod to extend out, the second hydraulic cylinder which works originally drives the piston rod to contract, so that the fourth supporting plate is inclined towards the other direction, the sediment on the fourth supporting plate falls off from the fourth supporting plate along the inclined plane, and the sediment and the floating objects are collected on two sides of the second box body respectively, so that the automatic screening treatment of the garbage is completed; after the rubbish in the fourth backup pad is all fallen down, the electro-magnet outage promotes the driving plate and makes the roller rotate, takes off the fourth backup pad from the installation piece, opens the apron to do the recovery to the metallics in the fourth backup pad, make the recovery processing of rubbish more convenient.

When the garbage is screened, the garbage is poured from a feeding port, the garbage is poured onto a filter plate, a first driving motor drives a first driving wheel to rotate, the first driving wheel drives a first push plate to rotate, the first push plate is in contact with a transmission rod, the transmission rod pulls a first connecting rope to move, the first connecting rope pulls a connecting plate to move, the filter plate vibrates, the filtering effect of the filter plate on the garbage is guaranteed, and the garbage passing through the filter plate is collected in a material receiving box; when a preset amount of garbage passes through the filter plate, the second driving motor drives the first conveyor belt to rotate, the movable plate drives the scraper plate to move along the surface of the scraper plate, the first driving motor stops working, the scraper plate pushes the garbage on the filter plate out from the first opening, the garbage falls into the second box body, and different garbage is screened under the action of clear water; after floater and precipitate distinguish the completion, the cylinder drive apron is down upset, makes the apron lid in the fourth backup pad, and first pneumatic cylinder drive fourth backup pad up-moves, and the electro-magnet circular telegram drives the fourth backup pad respectively toward two direction slopes under the effect of second pneumatic cylinder to collect precipitate and floater respectively in second box both sides, so that separately collect the rubbish of difference, accomplish the autofilter of rubbish, lifting means convenient to use nature.

Claims

1. The utility model provides a categorised recovery unit of municipal waste that municipal works were used, includes first box (1) and second box (2), first box (1) top is equipped with the feed inlet, the feed inlet below is equipped with filter (12), first box (1) bottom is equipped with and connects workbin (11), its characterized in that: a first supporting plate (141) is arranged on the inner wall of the first box body (1), and a first driving motor for driving the first supporting plate (141) to be matched is arranged on the side wall of the first box body (1); the novel filter plate is characterized in that a scraper (151) matched with the filter plate (12) is arranged in the first box body (1), a first opening is formed in the side wall of the first box body (1), and clear water is filled in the second box body (2).

2. The municipal waste classified recovery apparatus for municipal works according to claim 1, wherein: a first movable groove is formed in the inner wall of the first box body (1), the first supporting plate (141) is arranged in the first movable groove, a first movable cavity is formed in the bottom of the first movable groove, a connecting plate (14) is arranged at the bottom of the first supporting plate (141), the connecting plate (14) penetrates through the first movable cavity, and a first supporting spring is arranged at the bottom of the connecting plate (14); the inner wall of the first box body (1) is provided with a second movable groove, a second supporting plate (17) is arranged in the second movable groove, and a second supporting spring (171) is arranged at the bottom of the second supporting plate (17).

3. The municipal waste classified recovery apparatus for municipal works according to claim 1, wherein: be equipped with on first box (1) lateral wall with the communicating second in first activity chamber is movable the chamber, the intracavity is equipped with first drive wheel (18) in the second activity, the intracavity is still equipped with first drive wheel (18) matched with transfer line (19) in the second activity, transfer line (19) with connecting plate (14) link to each other through a first connecting rope.

4. The municipal waste classified recovery apparatus for municipal works according to claim 3, wherein: be equipped with the third activity groove on first drive wheel (18), the first push pedal (181) of third activity inslot rotatable coupling, first push pedal (181) one side is equipped with third backup pad (183), third activity inslot bottom is equipped with first spout, third backup pad (183) bottom be equipped with first spout matched with first slider, be equipped with third supporting spring (182) on the first slider lateral wall.

5. The municipal waste classified recovery apparatus for municipal works according to claim 1, wherein: be equipped with third activity chamber on first box (1) lateral wall, be equipped with on first box (1) inner wall with the communicating fourth activity groove in third activity chamber, be equipped with fly leaf (15) in first box (1), be equipped with fourth activity chamber on fly leaf (15), scraper blade (151) wear to locate the fourth activity intracavity, be equipped with on fly leaf (15) lateral wall with fourth activity groove matched with second slider, third activity intracavity be equipped with second slider matched with first conveyer belt (130).

6. The municipal waste classified recovery apparatus for municipal works according to claim 5, wherein: scraper blade (151) top is equipped with first limiting plate (152), first limiting plate (152) top is equipped with connecting spring (153), be equipped with a plurality of first logical grooves on scraper blade (151), be equipped with on fly leaf (15) and lead to the chamber, be equipped with on scraper blade (151) with lead to chamber matched with second and lead to the groove, be equipped with on first box (1) inner wall with second lead to groove matched with guide block (16).

7. The municipal waste classified recovery apparatus for municipal works according to claim 1, wherein: a first guide plate (13) is rotatably connected to the inner wall of the first opening, and a second guide plate (21) is arranged at the top of the second box body (2); a fourth supporting plate (28) is arranged in the second box body (2), a plurality of first through holes are formed in the fourth supporting plate (28), and a first hydraulic cylinder (24) matched with the fourth supporting plate (28) is arranged in the second box body (2).

8. The municipal waste classified recovery apparatus for municipal works according to claim 7, wherein: a first connecting block (283) is arranged on the fourth supporting plate (28), a cover plate (282) is rotatably connected onto the first connecting block (283), and a plurality of second through holes are formed in the cover plate (282); be equipped with the fifth activity groove on first linkage block (283), fifth activity inslot rotatable coupling has first stopper (284), be equipped with the sixth activity groove on first stopper (284), be equipped with first spacing spring (286) in the sixth activity inslot, first spacing spring (286) one end is equipped with second stopper (285), be equipped with on the fifth activity inslot wall with the first spacing groove of second stopper (285) matched with.

9. The municipal waste classified recovery apparatus for municipal works according to claim 1, wherein: be equipped with the third through-hole on second box (2) lateral wall, be equipped with seal membrane (27) in the third through-hole, be equipped with equipment box (23) on second box (2) lateral wall, be equipped with cylinder (232) in equipment box (23), be equipped with second push pedal (233) on cylinder (232) piston rod, second push pedal (233) wear to locate in the third through-hole.

10. The municipal waste classified recovery apparatus for municipal works according to claim 7, wherein: a piston rod of the first hydraulic cylinder (24) is provided with an installation block (25), the installation block (25) is provided with a convex block, the convex block is provided with a fifth movable cavity, the side wall of the fifth movable cavity is provided with a second opening, a third limit block (251) is arranged in the second opening in a penetrating manner, the bottom of the fourth support plate (28) is provided with a groove matched with the convex block, and the inner wall of the groove is provided with a second limit groove matched with the third limit block (251); be equipped with on mount pad (25) with the communicating sixth activity chamber in fifth activity chamber, sixth activity intracavity is equipped with changes roller (254), be equipped with the annular on changeing roller (254), the rope is connected around being equipped with the second in the annular, the second is connected the rope other end and is linked firmly in on third stopper (251), sixth activity intracavity wear to be equipped with change roller (254) matched with driving plate (253).