CN109092525B

CN109092525B - Municipal solid waste treatment system

Info

Publication number: CN109092525B
Application number: CN201810892778.6A
Authority: CN
Inventors: 林枫
Original assignee: Xinchang County Duo Qu Environmental Protection Technology Co ltd
Current assignee: GUOHE GREEN MATERIAL TECHNOLOGY (JIANGSU) Co.,Ltd.
Priority date: 2018-08-07
Filing date: 2018-08-07
Publication date: 2020-08-21
Anticipated expiration: 2038-08-07
Also published as: CN109092525A

Abstract

The invention belongs to the technical field of waste treatment, and particularly relates to an urban solid waste treatment system which comprises a box body, a motor, a crushing roller, a crushing module, a first vibration module, a second vibration module, a spiral conveying shaft, a spiral extrusion roller and a filter screen, wherein the crushing module is arranged on the box body; the crushing roller is rotatably arranged at the upper part inside the box body; the crushing module comprises a driving shaft, a rotating disc, a guide pillar, a rack, a first inclined block, a fixed rod, a crushing cutter shaft, a driving gear and a crushing cutter; the driving shaft and the rotating shaft of the crushing roller are in gear engagement transmission, the rotating disc is fixedly connected to one end of the driving shaft, the outer ring of the rotating disc is fixedly connected with a guide pillar, the guide pillar is used for extruding a first inclined block arranged at the end of a rack, the middle part of the crushing cutter shaft is fixedly connected with a driving gear, the driving gear is meshed with the rack, and two ends of the crushing cutter shaft are respectively provided with a crushing cutter. The invention transmits the power of the crushing roller through the rack and the driving gear, realizes the multi-stage crushing of the solid waste by utilizing the driving of one power source, improves the crushing efficiency and can save energy.

Description

Municipal solid waste treatment system

Technical Field

The invention belongs to the technical field of waste treatment, and particularly relates to an urban solid waste treatment system.

Background

The solid waste refers to solid and semi-solid waste materials generated in production, consumption, life and other activities of human beings, and is generally called 'garbage'. Mainly comprises solid particles, garbage, furnace slag, sludge, waste products, damaged vessels, defective products, animal carcasses, deteriorated foods, human and animal excreta and the like. Some countries also classify high-concentration liquid such as waste acid, waste alkali, waste oil, waste organic solvent and the like into solid waste, and the generation and discharge of the solid waste are accompanied with the continuation of the human society, and the production, distribution, exchange and consumption links of the social production can generate waste; the links of planning, designing, raw material purchasing, manufacturing, packaging, transporting, distributing, consuming and the like of the product in the life cycle of the product can also generate solid waste, and the solid waste can also be generated even if the solid waste is utilized for reverse production and a corresponding reverse logistics process; solid wastes are generated in various functional areas of land use, residential areas, commercial areas, industrial areas, agricultural areas, municipal facilities, cultural and recreational areas, outdoor open lands and the like; solid waste is produced and discharged by any individual, enterprise, government organization and social organization throughout the society.

If the waste is not treated in time, the environment can be greatly polluted and ecological balance can be destroyed, particularly, the existing solid waste is directly treated when being treated, so that the solid is large and difficult to normally treat, the efficiency is low, and the cost is increased.

Some technical scheme that solid waste handled has also appeared among the prior art, chinese patent like application number 2017111973408 discloses a solid waste processing apparatus, the power distribution box comprises a box body, the top fixedly connected with top case on box right side, the bottom fixedly connected with under casing on box right side, and the left bottom fixedly connected with motor case of box, the crushing case of top fixedly connected with of box inner wall, be located the bottom fixedly connected with disinfect box of smashing the case between the both sides of box inner wall, and be located the bottom fixedly connected with extrusion case of disinfect box between the both sides of box inner wall, the first motor of first motor cabinet fixedly connected with is passed through to one side of top incasement wall, through shaft coupling fixedly connected with crushing roller on the output shaft of first motor.

This technical scheme can handle solid waste, but this technical scheme still exists broken not abundant, and uses a plurality of driving sources for energy utilization efficiency is lower, causes the waste of resource.

Disclosure of Invention

In order to make up the defects of the prior art, the municipal solid waste treatment system provided by the invention has the advantages that the crushing module is arranged, the driving shaft of the crushing module rotates to enable the guide post on the outer side of the rotating disc to periodically extrude the first inclined block, the rack is driven to horizontally move, the driving gear meshed with the rack drives the crushing knife to secondarily crush solid waste particles crushed by the crushing roller, the multistage crushing of the solid waste is realized by utilizing the driving of one power source, the crushing efficiency is improved, and the energy can be saved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an urban solid waste treatment system which comprises a box body, a motor, a crushing roller, a crushing module, a first vibration module, a second vibration module, a spiral conveying shaft, a spiral extrusion roller and a filter screen, wherein the motor is arranged on the box body; a motor is fixedly arranged at the upper part of the right side of the box body, and a rotating shaft of the motor is fixedly connected with the crushing roller; the crushing roller is rotatably installed on the upper portion inside the box body, the crushing module is arranged below the crushing roller, a first vibration module and a second vibration module which are arranged in parallel are arranged below the crushing module, the first vibration module and the second vibration module are used for disinfecting crushed waste, the first vibration module is arranged above the second vibration module, a spiral conveying shaft is arranged below the first vibration module, the spiral conveying shaft is used for conveying the crushed waste to the right side of the box body in a rotating mode, a spiral extrusion roller is rotatably installed at the bottom of the right side of the box body, the spiral extrusion roller is rotatably installed on a filter screen at the bottom of the box body, and the spiral extrusion roller is meshed with the spiral conveying shaft through a bevel gear; the crushing module comprises a driving shaft, a rotating disc, a guide pillar, a rack, a first inclined block, a fixed rod, a crushing cutter shaft, a driving gear and a crushing cutter; the crushing device comprises a box body, a crushing roller, a driving shaft, a rack, a rotating disc, a guide pillar, a spring, a fixing rod, a crushing cutter shaft, a driving gear, a crushing cutter shaft. When the device works, solid waste enters from a feeding port at the top of the box body, is firstly crushed by the crushing roller and then is secondarily crushed by the crushing module; the drive shaft of crushing module rotates and makes the first sloping block of guide pillar periodic extrusion in the rolling disc outside, orders about rack horizontal migration, and drive gear with rack toothing orders about broken sword and carries out the secondary crushing through crushing roller broken solid waste particle, and after secondary crushing's solid waste fully disinfected through vibration module, carry the box right side through the defeated material axle of spiral and extrude the back through the spiral extrusion roller, discharge from the filter screen. The system is driven by one power source, so that the multistage crushing of the solid waste is realized, and the crushing efficiency is improved.

Preferably, the end of the rack is fixedly connected with a balancing weight, and the balancing weight is positioned outside the box body. In the process of reciprocating movement of the rack, the inertia of the balancing weight is utilized, the impact force of the rack is improved, the rotating speed of the crushing cutter is increased, and the secondary crushing efficiency of the solid waste is improved.

Preferably, the crushing modules are at least provided with three groups, and the three groups of crushing modules are arranged on the periphery of the crushing roller. All there is around smashing the roller below to set up three sets of crushing module, fully intercepts and the secondary crushing to the solid waste who smashes the roller departure, improves the broken efficiency of solid waste.

Preferably, cross poker rod is being linked firmly to drive shaft one end, the poker rod end sets to the ellipse, the poker rod both sides are equipped with the mounting panel that links firmly in the roof bottom of the box respectively, are linking firmly the gasbag between two mounting panels, the poker rod rotates and is used for intermittent type extrusion gasbag, the gasbag is connecting air outlet check valve and air inlet check valve through the trachea, the air current of air outlet check valve output is used for promoting the drive wheel of defeated material axle head of spiral, and the drive wheel periphery is equipped with corresponding blade. The drive shaft rotates and drives the poking rod to rotate, the poking rod rotates to intermittently extrude the air bag, air flow generated by the air bag is used for pushing the spiral conveying shaft to rotate, a single power source is used for driving, the utilization rate of energy is improved, and the consumption of the energy is reduced.

Preferably, first vibration module and second vibration module structure are the same, and first vibration module includes first vibration board, guide arm, first driving-disc, second sloping and control by temperature change board, first vibration board slidable mounting is arranged at the inside and level of box, is covered with the through-hole on the first vibration board, first vibration board one end fixed connection guide arm, the guide arm pressure is touched on a first driving-disc side, first driving-disc rotates and installs in box one side, first driving-disc side is equipped with a set of second sloping that the circumference was arranged, and the second sloping sets up along the sliding path of guide arm, first vibration board bottom all is equipped with a set of control by temperature change board. During operation, first driving-disc rotates, and the pressure touches guide arm on first driving-disc under the effect of second sloping block, along horizontal direction reciprocating motion for the solid waste particle who detains at first vibration board rolls, and the temperature control plate heating is to rolling solid waste particle disinfection, makes the disinfection more abundant, improves sterile efficiency.

Preferably, the second vibration module comprises a second driving disc a and a third oblique block a, the initial angles of the second oblique block and the third oblique block a are different, the blades on the peripheries of the first driving disc and the second driving disc a are mutually meshed, and the first driving disc can drive the second driving disc a to rotate. Because the initial angle of second sloping block and third sloping block a is different, corresponding first vibration board and second vibration board position are different promptly, adopt this kind of crisscross mode from top to bottom, when the through-hole of solid waste granule follow first vibration board falls into the second vibration board, can be further to the disinfection of solid waste granule for the disinfection is more abundant, improves sterile efficiency.

Preferably, the first drive disc is driven in rotation by the airflow generated by the bladder. Through gasbag outlet guide pipe, blow the blade of first driving-disc along the tangential direction of first driving-disc, can drive first driving-disc rotatory, utilize single power supply to drive, improve the utilization ratio of the energy, the consumption of the energy of reduction.

The invention has the following beneficial effects:

1. according to the invention, the crushing module is arranged, the driving shaft of the crushing module rotates to enable the guide posts on the outer side of the rotating disc to periodically extrude the first inclined blocks, the rack is driven to horizontally move, the driving gear meshed with the rack drives the crushing knife to secondarily crush solid waste particles crushed by the crushing roller, and a power source is utilized to drive the multistage crushing of the solid waste, so that the crushing efficiency is improved.

2. According to the invention, the end of the rack is fixedly connected with the balancing weight, and in the process of reciprocating movement of the rack, the impact force of the rack is improved by using the inertia of the balancing weight, so that the rotating speed of the crushing cutter is increased, and the secondary crushing efficiency of solid wastes is improved.

3. The air bag air-blowing device provided by the invention has the advantages that the air bag is intermittently extruded by the poke rod through the rotation of the driving shaft, the air flow generated by the air bag is fully utilized, on one hand, the generated air flow can be used for pushing the spiral conveying shaft to rotate, on the other hand, the blades of the first driving disk are blown along the tangential direction of the first driving disk through the air pipe led out of the air bag, the first driving disk can be driven to rotate, the single power source is utilized for multi-stage driving, the utilization rate of energy is improved, and the consumption of.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a perspective view of FIG. 1 at E;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

in the figure: the crushing device comprises a box body 1, a motor 2, a crushing roller 3, a crushing module 4, a driving shaft 41, a rotating disc 42, a guide post 43, a rack 44, a balancing weight 441, a first inclined block 45, a fixing rod 46, a crushing cutter shaft 47, a driving gear 48, a first vibration module 5, a first vibration plate 51, a guide rod 52, a first driving disc 53, a second inclined block 54, a temperature control plate 55, a second vibration module 6, a second driving disc 53a, a third inclined block 54a, a second vibration plate 52a, a poking rod 61, a mounting plate 62, an air bag 63, a spiral conveying shaft 7, a driving wheel 71, a spiral extrusion roller 8 and a filter screen 9.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 3, the municipal solid waste treatment system according to the present invention comprises a tank 1, a motor 2, a crushing roller 3, a crushing module 4, a first vibration module 5, a second vibration module 6, a screw delivery shaft 7, a screw extrusion roller 8, and a filter screen 9; a motor 2 is fixedly arranged at the upper part of the right side of the box body 1, and a rotating shaft of the motor 2 is fixedly connected with a crushing roller 3; the crushing roller 3 is rotatably installed on the upper portion inside the box body 1, the crushing module 4 is arranged below the crushing roller 3, a first vibration module 5 and a second vibration module 6 which are arranged in parallel are arranged below the crushing module 4, the first vibration module 5 and the second vibration module 6 are used for disinfecting crushed waste, the first vibration module 5 is arranged above the second vibration module 6, a spiral conveying shaft 7 is arranged below the first vibration module 5, the spiral conveying shaft 7 rotates to convey the crushed waste to the right side of the box body 1, a spiral extrusion roller 8 is rotatably installed at the bottom of the right side of the box body 1, the spiral extrusion roller 8 is rotatably installed on a filter screen 9 at the bottom of the box body 1, and the spiral extrusion roller 8 is meshed with the spiral conveying shaft 7 through a bevel gear; the crushing module 4 comprises a driving shaft 41, a rotating disc 42, a guide post 43, a rack 44, a first inclined block 45, a fixing rod 46, a crushing cutter shaft 47, a driving gear 48 and a crushing cutter; the crushing device comprises a box body 1, a driving shaft 41, a crushing roller 3, a rotating shaft 41, a rotating disc 42, a guide pillar 43, a fixing rod 46, a crushing cutter shaft 47, a group of crushing cutter shafts 47, a driving gear 48 and crushing cutters, wherein the driving shaft 41 is rotatably installed at the upper left corner of the box body 1, the driving shaft 41 and the rotating shaft of the crushing roller 3 are in gear meshing transmission, the rotating disc 42 is fixedly connected to one end of the driving shaft 41 and is located at the outer side of the box body 1, the outer ring of the rotating disc 42 is fixedly connected with the guide pillar 43, the guide pillar 43 is used for extruding a first inclined block 45 arranged at the end of the rack 44, the rack 44 penetrates through the box body 1 at one side and is fixedly connected to the side wall of the other side of the box body 1 through a spring, the. When the device works, solid waste enters from a feeding port at the top of the box body 1, is firstly crushed by the crushing roller 3 and then is secondarily crushed by the crushing module 4; the driving shaft 41 of the crushing module 4 rotates to enable the guide post 43 on the outer side of the rotating disc 42 to periodically extrude the first inclined block 45, the rack 44 is driven to horizontally move, the driving gear 48 meshed with the rack 44 drives the crushing knife to secondarily crush solid waste particles crushed by the crushing roller 3, and the secondarily crushed solid waste is conveyed to the right side of the box body 1 through the spiral conveying shaft 7 after being fully sterilized by the vibration module 5 and is extruded by the spiral extrusion roller 8 and then is discharged from the filter screen 9. The system is driven by one power source, so that the multistage crushing of the solid waste is realized, and the crushing efficiency is improved.

As an embodiment of the present invention, the end of the rack 44 is fixedly connected to a counterweight 441, and the counterweight 441 is located outside the box body 1. In the process of reciprocating the rack 44, the impact force of the rack 44 is improved by using the inertia of the counterweight 441, so that the rotating speed of the crushing knife is increased, and the secondary crushing efficiency of the solid waste is improved.

In one embodiment of the present invention, at least three sets of crushing modules 4 are provided, and the three sets of crushing modules 4 are provided on the periphery of the crushing roller 3. All there is three sets of crushing module 4 that set up all around crushing roller 3 below, fully intercepts and the secondary crushing to the solid waste that crushing roller 3 flew out, improves the broken efficiency of solid waste.

As an implementation mode of the invention, one end of the driving shaft 41 is fixedly connected with a cross-shaped poke rod 61, the end of the poke rod 61 is set to be oval, two sides of the poke rod 61 are respectively provided with a mounting plate 62 fixedly connected to the bottom of the top plate of the box body 1, an air bag 63 is fixedly connected between the two mounting plates 62, the poke rod 61 rotates to intermittently extrude the air bag 63, the air bag 63 is connected with an air outlet one-way valve and an air inlet one-way valve through an air pipe, the air flow output by the air outlet one-way valve is used for pushing a driving wheel 71 at the end of the spiral conveying shaft 7, and the periphery. The driving shaft 41 rotates to drive the poke rod 61 to rotate, the poke rod 61 rotates to intermittently extrude the air bag 63, air flow generated by the air bag 63 is used for pushing the spiral conveying shaft 7 to rotate, a single power source is used for driving, the utilization rate of energy is improved, and the consumption of energy is reduced.

As an embodiment of the present invention, the first vibration module 5 and the second vibration module 6 have the same structure, the first vibration module includes a first vibration plate 51, a guide rod 52, a first driving disk 53, a second inclined block 54 and a temperature control plate 55, the first vibration plate 51 is slidably mounted inside the box 1 and horizontally disposed, through holes are fully distributed on the first vibration plate 51, one end of the first vibration plate 51 is fixedly connected to the guide rod 52, the guide rod 52 is pressed on one side of the first driving disk 53, the first driving disk 53 is rotatably mounted on one side of the box 1, a set of second inclined blocks 54 circumferentially disposed is disposed on one side of the first driving disk 53, the second inclined blocks 54 are disposed along a sliding path of the guide rod 52, and a set of temperature control plate 55 is disposed at the bottom of each of the first vibration plate 51. During operation, first driving-disc 53 rotates, and guide arm 52 that the pressure touched on first driving-disc 53 is under the effect of second sloping block 54, along horizontal direction reciprocating motion for the solid waste particle who detains at first vibration board 51 rolls, and the heating of control by temperature change board 55 is to the disinfection of rolling solid waste particle, makes the disinfection more abundant, improves sterile efficiency.

As an embodiment of the present invention, the second vibration module 6 includes a second driving disk 53a and a third oblique block 54a, the initial angles of the second oblique block 54 and the third oblique block 54a are different, the blades on the outer peripheries of the first driving disk 53 and the second driving disk 53a are engaged with each other, and the first driving disk 53 can drive the second driving disk 53a to rotate. Due to the fact that the initial angles of the second inclined block 54 and the third inclined block 54a are different, namely the positions of the corresponding first vibration plate 51 and the second vibration plate 52 are different, when solid waste particles fall into the second vibration plate 52 from the through hole of the first vibration plate 51 in the up-and-down staggered mode, the solid waste particles can be further sterilized, the sterilization is more sufficient, and the sterilization efficiency is improved.

As one embodiment of the present invention, the first driving disk 53 is driven to rotate by the airflow generated by the air bag 63. The air guide pipe of the air bag 63 blows the blades of the first driving disk 53 along the tangential direction of the first driving disk 53, so that the first driving disk 53 can be driven to rotate, a single power source is utilized for driving, the utilization rate of energy is improved, and the consumption of the reduced energy is reduced.

When the device works, solid waste enters from a feeding port at the top of the box body 1, is firstly crushed by the crushing roller 3 and then is secondarily crushed by the crushing module 4; the driving shaft 41 of the crushing module 4 rotates to enable the guide posts 43 on the outer side of the rotating disc 42 to periodically extrude the first inclined blocks 45 to drive the racks 44 to horizontally move, the driving gear 48 meshed with the racks 44 drives the crushing cutter to secondarily crush the solid waste particles crushed by the crushing roller 3, and the multistage crushing of the solid waste is realized by utilizing the driving of one power source, so that the crushing efficiency is improved; meanwhile, the air bags 63 are intermittently extruded by the poke rod 61 through rotation of the driving shaft 41, air flow generated by the air bags 63 is fully utilized, the generated air flow can be used for pushing the spiral conveying shaft 7 to rotate on one hand, and on the other hand, the blades of the first driving disk 53 are blown along the tangential direction of the first driving disk 53 through an air pipe led out from the air bags 63, so that the first driving disk 53 can be driven to rotate, multi-stage driving is performed by using a single power source, the utilization rate of energy is improved, and the consumption of energy is reduced.

While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An urban solid waste treatment system comprises a box body (1), a motor (2), a crushing roller (3), a crushing module (4), a first vibration module (5), a second vibration module (6), a spiral conveying shaft (7), a spiral extrusion roller (8) and a filter screen (9); a motor (2) is fixedly installed at the upper part of the right side of the box body (1), and a rotating shaft of the motor (2) is fixedly connected with the crushing roller (3); the crushing roller (3) is rotatably installed on the upper portion inside the box body (1), the crushing module (4) is arranged below the crushing roller (3), a first vibration module (5) and a second vibration module (6) which are arranged in parallel are arranged below the crushing module (4), the first vibration module (5) is arranged above the second vibration module (6), a spiral conveying shaft (7) is arranged below the first vibration module (5), the spiral conveying shaft (7) is rotatably used for conveying crushed waste to the right side of the box body (1), a spiral extrusion roller (8) is rotatably installed at the bottom of the right side of the box body (1), the spiral extrusion roller (8) is rotatably installed on a filter screen (9) at the bottom of the box body (1), and the spiral extrusion roller (8) is meshed with the spiral conveying shaft (7) through a bevel gear; the method is characterized in that: the crushing module (4) comprises a driving shaft (41), a rotating disc (42), a guide post (43), a rack (44), a first inclined block (45), a fixed rod (46), a crushing cutter shaft (47), a driving gear (48) and a crushing cutter; the driving shaft (41) is rotatably installed at the upper left corner of the box body (1), the driving shaft (41) and a rotating shaft of the crushing roller (3) are in gear engagement transmission, the rotating disc (42) is fixedly connected at one end of the driving shaft (41) and positioned at the outer side of the box body (1), a guide pillar (43) is fixedly connected to the outer ring of the rotating disc (42), the guide pillar (43) is used for extruding a first inclined block (45) arranged at the end of a rack (44), the rack (44) penetrates through the box body (1) at one side and is fixedly connected to the side wall of the other side of the box body (1) through a spring, fixing rods (46) fixedly connected to the inner wall of the box body (1) are respectively arranged above and below the rack (44), the crushing cutter shafts (47) penetrate through the fixing rods (46) and are rotatably connected with the fixing rods (46), a group of crushing cutter shafts (47) are uniformly arranged on, the utility model discloses a crushing roller, including drive gear (48), broken arbor (47), rack (44), balancing weight (441) are connected to rack (44) end fixed connection, balancing weight (441) are located box (1) outside, crushing module (4) set up three groups at least, and three crushing module (4) of group are established at crushing roller (3) periphery, drive shaft (41) one end is linking firmly cross poker rod (61), poker rod (61) end sets up to the ellipse, poker rod (61) both sides are equipped with mounting panel (62) that link firmly in box (1) roof bottom respectively, link firmly gasbag (63) between two mounting panels (62), poker rod (61) rotate and are used for intermittent type extrusion gasbag (63), gasbag (63) are being connected through the trachea and are being given vent to anger check valve and the check valve of admitting air, the air flow output by the air outlet one-way valve is used for pushing a driving wheel (71) at the end of a spiral conveying shaft (7), corresponding blades are arranged on the periphery of the driving wheel (71), a first vibration module (5) and a second vibration module (6) are identical in structure, the first vibration module (5) comprises a first vibration plate (51), a guide rod (52), a first driving disk (53), a second inclined block (54) and a temperature control plate (55), the first vibration plate (51) is slidably mounted in a box body (1) and horizontally arranged, through holes are fully distributed in the first vibration plate (51), one end of the first vibration plate (51) is fixedly connected with the guide rod (52), the guide rod (52) is pressed on one side face of the first driving disk (53), the first driving disk (53) is rotatably mounted on one side face of the box body (1), a group of second inclined blocks (54) which are circumferentially arranged is arranged on the side face of the first driving disk (53), the second inclined block (54) is arranged along the sliding path of the guide rod (52), a group of temperature control plates (55) are arranged at the bottom of the first vibration plate (51), the second vibration module (6) comprises a second driving disc (53a), a third inclined block (54a) and a second vibration plate (52a), the initial angles of the second inclined block (54) and the third inclined block (54a) are different, blades on the peripheries of the first driving disc (53) and the second driving disc (53a) are meshed with each other, the first driving disc (53) can drive the second driving disc (53a) to rotate, and the first driving disc (53) is driven to rotate by air flow generated by the air bag (63).