CN112623581B

CN112623581B - Intelligent zero-pollution underground garbage transfer compression station

Info

Publication number: CN112623581B
Application number: CN202011557995.3A
Authority: CN
Inventors: 卢建
Original assignee: Changsha Sijian Environmental Protection Science & Technology Co ltd
Current assignee: Changsha Sijian Environmental Protection Science & Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-10-14
Anticipated expiration: 2040-12-25
Also published as: CN112623581A

Abstract

The invention discloses an intelligent zero-pollution underground garbage transfer compression station, which comprises an aggregate pit, wherein the bottom of the inner wall of the aggregate pit is downwards inclined, magnetic plates are fixed on two sides of the top of the aggregate pit, a downwards inclined guide pit is arranged below the lower end of the aggregate pit, and a metal storage bin is arranged below the upper end of the aggregate pit; a pushing member for pushing metal is arranged on one side of the aggregate pit, an installation frame is arranged above the metal storage bin, a first lifting member is arranged at the bottom of the installation frame, and a dispersing member for scattering garbage in the aggregate pit is arranged on the installation frame; the metal collection in the rubbish is realized through the magnetic plate, the pushing part and the dispersing part, the metal does not need to be cleaned, transported and transported in the subsequent classification process, and the risk that the hard metal scratches peripheral objects in the transferring and transmitting process is effectively reduced.

Description

Intelligent zero-pollution underground garbage transfer compression station

Technical Field

The invention relates to the technical field of garbage processing equipment, in particular to an intelligent zero-pollution underground garbage transfer compression station.

Background

The start of municipal waste treatment in China was late, and waste treatment was started in the last 80 th century. Previously, the waste was dumped in the open air. According to the introduction of the China society for environmental protection and industry, the municipal solid waste disposal Committee, china, the municipal solid waste disposal rate was less than 2% before 1990. The treatment of municipal waste in China has been increasing after the 90 s. In 1999, the city of China is 668 cities, and the number of garbage disposal plants (plants) is 696, wherein the garbage disposal rate is 63.4 percent and the harmless disposal rate is only 20.3 percent, including less than 200 harmless disposal plants.

The collected waste is transported to a waste transfer station by special waste trucks, which are completely sealed and which are subjected to a first treatment step after being transported to the transfer station. Firstly, classifying by a classifier, wherein the classification is divided into organic matters, inorganic matters, utilizable matters and unavailable matters; the large-volume garbage is compressed; the waste is then sorted and transported away.

However, the existing garbage transfer compression station still has the following disadvantages: because the metal is not collected in advance, the weight of the metal is heavy, the metal needs to be cleaned, transported and transported again in the subsequent classification process, the burden of garbage disposal is increased, and peripheral objects are easy to scratch in the transferring and transporting process of some hard metals, and the difficulty of subsequent maintenance is increased.

Disclosure of Invention

In order to solve the problems, the invention provides an intelligent zero-pollution underground garbage transfer compression station which comprises an aggregate pit, wherein the bottom of the inner wall of the aggregate pit is downwards inclined, magnetic plates are fixed on two sides of the top of the aggregate pit, a downwards inclined guide pit is arranged below the lower end of the aggregate pit, and a metal storage bin is arranged below the upper end of the aggregate pit; a pushing member for pushing metal is arranged on one side of the aggregate pit, an installation frame is arranged above the metal storage bin, a first lifting member is arranged at the bottom of the installation frame, and a dispersing member for scattering garbage in the aggregate pit is arranged on the installation frame; the pushing part comprises a sliding block, a stepping motor is arranged at the top of the sliding block, the output end of the stepping motor is connected with a threaded rod, a left thread and a right thread with opposite rotation directions are arranged on the threaded rod, the left thread and the right thread are respectively positioned at two sides of the central line of the aggregate pit, the outer sides of the left thread and the right thread are both in threaded connection with a pushing block, an electric push rod is arranged at one side of the sliding block, a connecting block is fixedly sleeved at the telescopic end of the electric push rod, and one side face of the connecting block is fixed with the sliding block; the dispersion piece includes driving motor, and driving motor's output is connected with the drive roll, and one side of drive roll is provided with the driven voller, and the outside of drive roll and driven voller has the drive belt around rolling up, and the one end that the driven voller is close to the pit that gathers materials is fixed with the pivot, and the pivot is in the middle part of the pit that gathers materials, and the lateral surface of pivot is fixed with many rods of breaing up.

Further, the lower one end in guide pit is provided with the lateral wall, set up the feed through hole that is linked together with the guide pit on the lateral wall, contact sensor one is installed in the both sides in feed through hole to the lateral wall, contact sensor two is installed in the top in feed through hole to the lateral wall, two pneumatic cylinders one are installed in opposite directions to the both sides of the lower one end in guide pit, the flexible end of two pneumatic cylinders one all is fixed with compression dish one, pneumatic cylinder two is installed to the top of the lower one end in guide pit, the flexible end of pneumatic cylinder two is fixed with compression dish two.

Further, install a plurality of shower nozzles on the lateral wall of guide pit, the other end of shower nozzle is connected with the inlet tube, has all seted up a plurality of limbers on hole and the guide pit of gathering materials, and the clean water storehouse has been seted up to the below of hole and the guide pit of gathering materials, and it has cotton filter core layer of PP, activated carbon layer and ultrafiltration rete to peg graft in proper order from top to bottom in the clean water storehouse.

Furthermore, one side of the purified water bin is provided with a water pump, the water pump is communicated with the space below the ultrafiltration membrane layer, and the water delivery end of the water pump is connected with the water inlet pipe.

Furthermore, the sum of the lengths of the two push blocks is the same as the width of the aggregate pit, and the shape of the bottom of each push block is matched with the shape of the bottom of the inner wall of the aggregate pit.

Furthermore, one side of the aggregate pit is provided with a material pushing plate, the top of the material pushing plate is flush with the ground, and a second lifting part is arranged below one end, away from the aggregate pit, of the material pushing plate.

Furthermore, one side of the material pushing plate, which is far away from the aggregate pit, is provided with a warning plate.

Furthermore, a guide block is fixed on one side of the threaded rod, which is far away from the stepping motor.

The invention has the following beneficial effects:

1. the metal collection in the rubbish is realized through the magnetic plate, the pushing part and the dispersing part, the metal does not need to be cleaned, carried and transported in the follow-up classification process, the risk that the hard metal scratches peripheral objects in the transferring and transmitting process is effectively reduced, and the pressure of follow-up classification work is reduced.

2. The guide pit is in the conduction in-process to rubbish, and rubbish obtains wasing, and too big rubbish can compress to in going on of follow-up classification work, set up clean water storehouse and water pump and realize the recovery and cyclic utilization of rivers.

3. After a series of treatment processes of garbage collection, metal recovery, garbage compression, garbage cleaning and wastewater recycling are completed, the whole compression station can be operated circularly, the mixed metal in the garbage can be additionally collected, the overlarge garbage is compressed, the garbage is cleaned, and great convenience is provided for subsequent classification work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the stripper plate of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the clean water tank of the present invention;

FIG. 4 is a structural diagram of the pushing block in FIG. 1 in a moving state;

fig. 5 is a schematic structural view of the aggregate pit in fig. 1.

The reference numerals are illustrated below: 1. a material collecting pit; 2. a magnetic plate; 3. a material guiding pit; 4. a metal storage bin; 501. a slider; 502. a stepping motor; 503. a threaded rod; 5031. a left thread; 5032. a right thread; 504. a push block; 505. an electric push rod; 506. connecting blocks; 6. a mounting frame; 701. a drive motor; 702. a drive roll; 703. a driven roller; 704. a transmission belt; 705. a rotating shaft; 706. breaking up the rods; 8. a side wall; 9. a first hydraulic cylinder; 10. compressing a disc I; 11. a second hydraulic cylinder; 12. a spray head; 13. a water inlet pipe; 14. a water through hole; 15. a purified water bin; 1501. a PP cotton filter core layer; 1502. an activated carbon layer; 1503. an ultrafiltration membrane layer; 16. a water pump; 17. a material pushing plate; 18. a warning board; 19. a guide block; 20. a garbage truck.

Detailed Description

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention is further described with reference to the accompanying drawings in which:

as shown in fig. 1 to 5, an intelligent zero-pollution underground garbage transfer compression station comprises an aggregate pit 1, a garbage transport vehicle 20 pours transported garbage into the aggregate pit 1, a material pushing plate 17 is arranged on one side of the aggregate pit 1, the top of the material pushing plate 17 is flush with the ground, a second lifting member (such as a hydraulic oil cylinder, an electric push rod and the like) is arranged below one end, away from the aggregate pit 1, of the material pushing plate 17, the second lifting member can lift the material pushing plate 17 to transfer the garbage falling to the outer side of the aggregate pit 1 into the aggregate pit 1, and a warning plate 18 is arranged on one side, away from the aggregate pit 1, of the material pushing plate 17 to prevent the garbage transport vehicle 20 from backing excessively; the bottom of the inner wall of the collection pit 1 is inclined downwards, so that the garbage is continuously transferred in the collection pit 1, magnetic plates 2 are fixed on two sides of the top of the collection pit 1, and the magnetic plates 2 adsorb and collect the metal contained in the garbage; a downward-inclined material guide pit 3 is arranged below the lower end of the material collection pit 1, and after metal in the garbage is adsorbed by the magnetic plate 2, the rest garbage falls into the material guide pit 3 along the inclined plane of the material collection pit 1 for further processing.

A metal storage bin 4 is arranged below the upper end of the collection pit 1, a pushing member is arranged on one side of the collection pit 1, and the pushing member pushes the metal on the magnetic plate 2 into the metal storage bin 4; the pushing piece comprises a sliding block 501, a stepping motor 502 is arranged at the top of the sliding block 501, a threaded rod 503 is connected to the output end of the stepping motor 502, a left thread 5031 and a right thread 5032 with opposite rotation directions are arranged on the threaded rod 503, the left thread 5031 and the right thread 5032 are respectively arranged on two sides of the center line of the aggregate pit 1, pushing blocks 504 are respectively in threaded connection with the outer sides of the left thread 5031 and the right thread 5032, the sum of the lengths of the two pushing blocks 504 is the same as the width of the aggregate pit 1, the shape of the bottom of each pushing block 504 is matched with the shape of the bottom of the inner wall of the aggregate pit 1, and when the threaded rod 503 is driven by the stepping motor 502 to rotate, the two pushing blocks 504 are driven to move oppositely; one side of slider 501 is provided with electric putter 505, electric putter 505's flexible end cup joints and is fixed with connecting block 506, a side of connecting block 506 is fixed mutually with slider 501, accessible electric putter 505 drives slider 501 and removes, and then orders about ejector pad 504 and spacing removal in the pit 1 that gathers materials, one side that step motor 502 was kept away from to threaded rod 503 is fixed with guide block 19, in order to promote the stability of propelling movement piece overall motion process, the storehouse 4 is stored to the metal propelling movement to the metal with adsorbing on magnetic sheet 2 in the ejector pad 504 motion process.

An installation frame 6 is arranged above the metal storage bin 4, a dispersing piece is arranged on the installation frame 6, and the dispersing piece can continuously disperse the garbage in the collecting pit 1, so that the metal accumulated at the bottom layer of the garbage pile can be adsorbed by the magnetic plate 2; the dispersing part comprises a driving motor 701, an output end of the driving motor 701 is connected with a driving roller 702, one side of the driving roller 702 is provided with a driven roller 703, a driving belt 704 is wound on the outer sides of the driving roller 702 and the driven roller 703, the driving roller 702 is driven to rotate by the driving motor 701, the driven roller 703 can be driven to rotate by utilizing friction force between the driving belt 704 and the driving roller 702 as well as between the driving roller 703 and the driven roller 703, one end of the driven roller 703, which is close to the aggregate pit 1, is fixedly provided with a rotating shaft 705, the rotating shaft 705 is positioned in the middle of the aggregate pit 1, the outer side of the rotating shaft 705 is fixedly provided with a plurality of dispersing rods 706, and when the rotating shaft 705 rotates along with the driven roller 703, the dispersing rods 706 continuously disperse garbage in the aggregate pit 1.

The bottom of the mounting frame 6 is provided with a first lifting member (such as a hydraulic oil cylinder, an electric push rod and the like), and when the push block 504 pushes the metal on the magnetic plate 2, the mounting frame 6 can be jacked up through the first lifting member, so that the rotating shaft 705 and the breaking rod 706 are prevented from influencing the movement of the push block 504.

A side wall 8 is arranged at the lower end of the material guiding pit 3, a material through hole communicated with the material guiding pit 3 is formed in the side wall 8, and the garbage falls to a sorting bin for sorting after passing through the material through hole; two sides of the side wall 8 at the material passing hole are provided with a first contact sensor to sense the garbage with overlong length, two sides of the lower end of the material guiding pit 3 are oppositely provided with two first hydraulic cylinders 9, the telescopic ends of the two first hydraulic cylinders 9 are both fixed with a first compression disc 10, the first contact sensor transmits signals to the first hydraulic cylinders 9, and the two first hydraulic cylinders 9 drive the two first compression discs 10 to move oppositely to compress the garbage with overlong length; and a second contact sensor is arranged above the material passing hole on the side wall 8 to sense the garbage with too high height, a second hydraulic cylinder 11 is arranged above the lower end of the material guide pit 3, a second compression disc 11 is fixed at the telescopic end of the second hydraulic cylinder 11, the second contact sensor transmits a signal to the second hydraulic cylinder 11, and the second hydraulic cylinder 11 is pressed down to compress the garbage with too high height.

A plurality of spray heads 12 are installed on the side wall 8 of the material guide pit 3, the other end of each spray head 12 is connected with a water inlet pipe 13, garbage on the material guide pit 3 is washed through the water inlet pipe 13 so as to be sorted subsequently, a plurality of water through holes 14 are formed in the material collection pit 1 and the material guide pit 3, a purified water bin 15 is formed below the material collection pit 1 and the material guide pit 3, sewage in the garbage falls into the purified water bin 15 through the water through holes 14, a PP cotton filter element layer 1501, an activated carbon layer 1502 and an ultrafiltration membrane layer 1503 are sequentially inserted into the purified water bin 15 from top to bottom, the sewage is purified in three layers, and water recovery is realized; and a water pump 16 is arranged on one side of the water purifying bin 15, the water pump 16 is communicated with the space below the ultrafiltration membrane layer 1503, the water delivery end of the water pump 16 is connected with the water inlet pipe 13, and the purified water is delivered to the spray head 12 through the water pump 16 and the water inlet pipe 13, so that the water flow is recycled.

The working principle of the invention is as follows:

when the garbage transport vehicle 20 transports the collected garbage to the compression station, the garbage transport vehicle 20 stops outside the warning plate 18, the garbage is poured into the aggregate pit 1, and the material pushing plate 17 can be jacked up through a second lifting piece (such as a hydraulic oil cylinder, an electric push rod and the like), so that the garbage falling outside the aggregate pit 1 falls into the aggregate pit 1 along the inclined plane of the material pushing plate 17; the threaded rod 503 is driven to rotate by the stepping motor 502, so that the two push blocks 504 are driven to move oppositely, the lower end of the aggregate pit 1 is blocked, after all the obtained garbage is poured into the aggregate pit 1, the driving roller 702 is driven to rotate by the driving motor 701, the driven roller 703 can be driven to rotate by utilizing the friction force between the driving belt 704 and the driving roller 702 as well as the driven roller 703, and then the scattering rods 706 on the rotating shaft 705 are driven to scatter the garbage in the aggregate pit 1, so that the metal accumulated at the bottom layer of the garbage pile can be adsorbed by the magnetic plate 2; through step motor 502 drive threaded rod 503 antiport, and then order about two ejector pad 504 separately, non-metallic rubbish falls to guide pit 3 along the inclined plane of gathering materials pit 1 in, through the lift one (for example hydraulic cylinder, electric putter etc.) of mounting bracket 6 bottom with mounting bracket 6 jack-up, in order to avoid pivot 705 and break up the motion that pole 706 influences ejector pad 504, rethread step motor 502 drive two ejector pad 504 move in opposite directions, move to the upper end of gathering materials pit 1 through electric putter 505 drive ejector pad 504, the metal propelling movement on the in-process that ejector pad 504 removed with magnetic sheet 2 stores the storehouse 4 to the metal in.

The garbage falling into the material guiding pit 3 moves along the inclined plane of the material guiding pit 3, when the garbage moves to the side wall 8, the first contact sensor can sense the garbage with overlong length in the garbage, the first contact sensor transmits a signal to the first hydraulic cylinders 9, and the first two hydraulic cylinders 9 drive the first two compression discs 10 to move oppositely so as to compress the garbage with overlong length; contact sensor two can respond to out the high too high rubbish, and contact sensor two drives two pushing down of compression dish with signal transmission to pneumatic cylinder two 11, and then compresses the high too high rubbish, and rubbish finally falls to sorting storehouse through the via-hole and classifies.

When the garbage moves in the collection pit 1 and the material guiding pit 3, wastewater in the garbage can fall into the clean water bin 15 through the water through holes 14, and the spray head 12 can wash the garbage on the material guiding pit 3 so as to facilitate subsequent garbage sorting; waste water falls to purified water storehouse 15 after successively through PP cotton filter element layer 1501, activated carbon layer 1502 and milipore filter layer 1503 purify to effectively get rid of impurity such as various granule impurity, greasy dirt, dyestuff, heavy metal waste liquid and foul smell in the waste water, realize the recovery of rivers, the water that falls to the water purification of purified water storehouse 15 bottom can be purified after is carried to shower nozzle 12 through water pump 16 and inlet tube 13, realizes the cyclic utilization of rivers.

After a series of treatment processes of garbage collection, metal recovery, garbage compression, garbage cleaning and wastewater recycling are completed, the whole compression station can be operated circularly, the mixed metal in the garbage can be additionally collected, the overlarge garbage is compressed, the garbage is cleaned, and great convenience is provided for subsequent classification work.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.

Claims

1. The utility model provides an intelligent zero pollutes secret rubbish transfer compression station, includes the pit (1) that gathers materials, the inner wall bottom downward sloping setting of pit (1) that gathers materials, its characterized in that: magnetic plates (2) are fixed on two sides of the top of the aggregate pit (1), a downward-inclined material guide pit (3) is arranged below the lower end of the aggregate pit (1), and a metal storage bin (4) is arranged below the upper end of the aggregate pit (1); a pushing piece for pushing metal is arranged on one side of the aggregate pit (1), a mounting frame (6) is arranged above the metal storage bin (4), a first lifting piece is arranged at the bottom of the mounting frame (6), and a dispersing piece for scattering garbage in the aggregate pit (1) is arranged on the mounting frame (6); the pushing part comprises a sliding block (501), a stepping motor (502) is arranged at the top of the sliding block (501), the output end of the stepping motor (502) is connected with a threaded rod (503), the threaded rod (503) is provided with a left thread (5031) and a right thread (5032) which are opposite in rotation direction, the left thread (5031) and the right thread (5032) are respectively positioned at two sides of the center line of the aggregate pit (1), the outer sides of the left thread (5031) and the right thread (5032) are both in threaded connection with a pushing block (504), one side of the sliding block (501) is provided with an electric push rod (505), the telescopic end of the electric push rod (505) is fixedly sleeved with a connecting block (506), and one side of the connecting block (506) is fixed with the sliding block (501); the dispersion spare includes driving motor (701), the output of driving motor (701) is connected with drive roll (702), one side of drive roll (702) is provided with driven voller (703), drive roll (702) with the outside of driven voller (703) is around rolling up there is drive belt (704), driven voller (703) are close to the one end of gathering materials pit (1) is fixed with pivot (705), pivot (705) are in the middle part of gathering materials pit (1), the lateral surface of pivot (705) is fixed with many and breaks up pole (706).

2. The intelligent zero-pollution underground refuse transfer compression station according to claim 1, characterized in that: the utility model discloses a pneumatic control device, including guide pit (3), lateral wall (8) last seted up with the feed through hole that guide pit (3) are linked together, lateral wall (8) in contact sensor one is installed to the both sides in feed through hole, lateral wall (8) in contact sensor two is installed to the top in feed through hole, two pneumatic cylinder one (9), two are installed in opposite directions to the both sides of lower one end in guide pit (3) the flexible end of pneumatic cylinder one (9) all is fixed with compression dish one (10), pneumatic cylinder two (11) are installed to the top of lower one end in guide pit (3), the flexible end of pneumatic cylinder two (11) is fixed with compression dish two.

3. The intelligent zero-pollution underground refuse transfer compression station according to claim 1, characterized in that: install a plurality of shower nozzles (12) on lateral wall (8) of guide pit (3), the other end of shower nozzle (12) is connected with inlet tube (13), gather materials pit (1) with a plurality of limbers (14) have all been seted up on guide pit (3), gather materials pit (1) with clean water storehouse (15) have been seted up to the below of guide pit (3), peg graft in proper order from top to bottom in clean water storehouse (15) and have PP cotton filter core layer (1501), activated carbon layer (1502) and milipore filter layer (1503).

4. The intelligent zero-pollution underground garbage transfer compression station as claimed in claim 3, wherein: one side of the water purifying bin (15) is provided with a water pump (16), the water pump (16) is communicated with the space below the ultrafiltration membrane layer (1503), and the water delivery end of the water pump (16) is connected with the water inlet pipe (13).

5. The intelligent zero-pollution underground refuse transfer compression station according to claim 1, characterized in that: the sum of the lengths of the two push blocks (504) is the same as the width of the aggregate pit (1), and the shape of the bottom of each push block (504) is matched with the shape of the bottom of the inner wall of the aggregate pit (1).

6. The intelligent zero-pollution underground refuse transfer compression station according to claim 1, characterized in that: a material pushing plate (17) is arranged on one side of the aggregate pit (1), the top of the material pushing plate (17) is flush with the ground, and a second lifting piece is arranged below one end, far away from the aggregate pit (1), of the material pushing plate (17).

7. The intelligent zero-pollution underground refuse transfer compression station according to claim 6, characterized in that: and a warning plate (18) is arranged on one side of the material pushing plate (17) far away from the aggregate pit (1).

8. The intelligent zero-pollution underground refuse transfer compression station according to claim 1, characterized in that: and a guide block (19) is fixed on one side of the threaded rod (503) far away from the stepping motor (502).