CN206298003U - Environment-friendly type minimizes automatic garbage-collecting system - Google Patents

Abstract

The utility model relates to an environment-friendly miniaturized garbage automatic collection system, comprising a control center, a suction type garbage collection vehicle and more than one garbage collection device, the control center is respectively connected with the suction type garbage collection vehicle and the garbage collection device, and the garbage collection device includes Spiral extruding and cutting mechanism and more than one garbage dispensing mechanism. The garbage dispensing mechanism has a dispensing channel, and several garbage dispensing ports are arranged on the dispensing channel. The side wall at the upper end communicates with the feeding channel through the side pipe. There is a variable-diameter spiral blade in the variable-diameter standpipe, which is driven by a driver. The discharge port is connected to the suction garbage collection vehicle through the suction pipeline, and the suction garbage collection vehicle forms the required negative pressure in the suction pipeline to transfer the garbage to the vehicle and compress the garbage in the vehicle and garbage exhaust purification.

Description

Environmentally friendly miniaturized garbage automatic collection system

technical field

The utility model relates to the technical field of garbage collection, in particular to an environment-friendly miniaturized garbage automatic collection system.

Background technique

The traditional method of manual garbage collection is: a trash can is placed in the elevator room or corridor passage of each floor for residents to put in garbage, and the garbage is temporarily stored in this trash can until the sanitation workers come to collect and transport the garbage away; in some In old towns or streets, some garbage carts or large garbage bins are used to load garbage, which not only causes a strong odor around, seriously pollutes the surrounding air, but also requires sanitation workers to collect the garbage together again and transport it to the garbage Centralized processing center. These traditional methods of manually collecting garbage are not only time-consuming and labor-intensive, but also cause secondary pollution of garbage.

In response to the above problems, the vacuum garbage pipeline collection system at home and abroad has been applied in some areas. The vacuum garbage pipeline collection system is powered by air and transported through the pipeline network to transport waste from each garbage disposal port to the central garbage collection station. The Chinese invention patent discloses a closed automatic garbage collection system with the patent number CN101712400A and its control method, which includes garbage disposal equipment, conveying pipelines, central collection equipment, control centers and negative pressure power source devices, and the conveying pipeline is connected to garbage disposal equipment With the central collection equipment, the control center controls the negative pressure power source device to form the required negative pressure air force in the conveying pipeline. The garbage disposal equipment includes a garbage disposal port, a storage node, a discharge valve and an air intake valve. It is connected with a discharge valve; the garbage disposal equipment of this system slides the garbage directly into the storage section by its own gravity, and then transfers it by negative pressure suction. Although it overcomes the above-mentioned defects of traditional manual garbage collection, it also has the following problems:

1. Since the garbage disposal equipment is not equipped with a sorting system, domestic residents mostly mix different types of garbage such as kitchen waste, construction waste, and domestic garbage into the same garbage disposal port when disposing of garbage, so that the garbage can be recycled. The waste is not easy to be recycled, resulting in a waste of resources;

2. When mixed with large-volume and long-sized garbage that is not conducive to pipeline transportation, such as discarded wine bottles, basins, bowls, shovels, spoons, cartons, wooden boxes, and waste plastics, it is very difficult to It is easy to get stuck in the storage section, discharge valve or transmission pipeline, which will not only cause problems such as blockage of the storage section, failure of the discharge valve, and poor negative pressure formation in the transmission pipeline, but also cause the garbage to be too fluffy, resulting in long transportation time, low efficiency, and energy consumption. advanced questions.

Contents of the invention

The purpose of the utility model is to provide an environment-friendly miniaturized garbage automatic collection system with reasonable design, small footprint, convenient operation, smooth and efficient operation, and high degree of intelligence in view of the deficiencies of the prior art.

In order to achieve the above object, the utility model adopts the following technical solutions:

The environment-friendly miniaturized garbage automatic collection system includes a control center, a suction type garbage collection vehicle and more than one garbage collection device, and the control center is respectively connected with the suction type garbage collection vehicle and the garbage collection device for communication. Control the suction type garbage collection vehicle and the garbage collection device to carry out operations; the garbage collection device includes a screw extrusion and cutting mechanism and more than one garbage delivery mechanism, and the garbage delivery mechanism has a delivery channel for transporting garbage, and the delivery channel is provided with There are a number of waste disposal ports, and the lower end of the disposal channel is provided with a discharge port. The spiral extrusion and cutting mechanism includes an inverted conical variable-diameter standpipe and more than one side pipe. The upper side wall of the variable-diameter standpipe corresponds to the lower The feed port is provided with a feed port, and the feed port and the discharge port are connected through a side pipe. At least one variable-diameter helical blade is arranged in the axial direction of the variable-diameter standpipe for squeezing and transporting garbage. The driver on the upper end of the variable diameter standpipe drives the rotation. The lower end of the variable diameter standpipe is provided with a discharge port. The discharge port communicates with the suction type garbage collection vehicle through the suction pipe. The suction type garbage collection vehicle passes through The required negative pressure is formed in the suction pipe to suction and transfer the garbage in the variable-diameter standpipe to the suction garbage collection vehicle, and the suction garbage collection vehicle compresses the garbage in the suction garbage collection vehicle, and Suction garbage collection vehicle exhaust exhaust for purification.

The suction-type garbage collection vehicle includes a car chassis, which is provided with a suction arm, negative pressure power equipment and a closed garbage bin with a back door. The end of the garbage bin away from the back door is provided with a garbage bin for compressing garbage. The garbage in the box and the compression unloading mechanism that pushes the compressed garbage out of the back door. One end of the suction arm communicates with the interior of the garbage bin, and the other end of the suction arm communicates with the suction pipeline. The suction port of the negative pressure power equipment It communicates with the interior of the dustbin through the air extraction channel, and a filtering mechanism is provided in the air extraction channel, and the exhaust port of the negative pressure power equipment communicates with the outside atmosphere through the exhaust channel, and a deodorizing mechanism and a noise reduction mechanism are provided in the exhaust channel.

The compression unloading mechanism includes a push plate and a push cylinder, one end of the push cylinder is fixed on the inner wall of one end of the garbage bin, the other end of the push cylinder is fixedly connected to one surface of the push plate, and the other surface of the push plate is used for pushing and squeezing Garbage in the trash can.

The suction arm is telescopic and 360° rotatable.

The filter mechanism is more than one of filter screen, pleated air filter cartridge, sponge and felt.

The deodorization mechanism is a spray deodorization device or an activated carbon deodorization device or an ozone deodorization device.

The negative pressure power equipment is more than one exhaust fan or vacuum pump.

The suction type garbage collection vehicle of the utility model adopts the above technical scheme, and the design of the compression unloading mechanism enables it to compress the garbage in the garbage box, so as to reduce the volume of garbage, increase the loading capacity of the garbage box, and reduce the waste. The number of collection vehicles and the number of transshipments can improve the efficiency of garbage collection and transshipment; at the same time, the compressed garbage can be pushed out of the back door of the garbage bin, so that there is no need to set up another oil cylinder to lift and tip the garbage bin to dump the garbage. Simple unloading of garbage; the design of the negative pressure power equipment enables the garbage bin and the suction arm to generate strong negative pressure, and generates a high-speed suction flow at the suction port at the other end of the suction arm, so that the garbage in the screw extrusion mechanism Driven by the high-speed airflow, it enters the garbage bin through the suction arm, with low labor intensity and high work efficiency, which can effectively avoid secondary pollution and is more environmentally friendly; It can filter out dust, moisture and other sundries in the airflow, so as to prevent the sundries from entering the negative pressure power equipment and causing pollution and damage to the negative pressure power equipment, or entering the exhaust channel and causing them to be discharged into the external environment, which can meet environmental protection requirements; The design of the deodorization mechanism can remove the peculiar smell in the airflow of the exhaust pipe, avoid the discharge of the peculiar smell to the outside atmosphere and cause air pollution, achieve the purpose of purifying the air, and meet the requirements of environmental protection; the design of the noise reduction mechanism can eliminate the working noise of negative pressure power equipment , thereby reducing noise pollution around the operation.

The discharge port is provided with a discharge valve, and when the discharge valve controls the discharge port to be closed, the inner cavity at the lower part of the feeding channel forms a storage room for storing garbage. This design uses the lower inner cavity of the delivery channel as a storage room for temporary storage of garbage, cancels the large storage box dedicated to the traditional collection system, and has a simpler and more compact structure, which greatly saves costs.

The storage room is provided with a level sensor, which is used to sense the volume, length and storage height of the garbage in the storage room. This design makes it possible to know the volume, length and storage height of the garbage in the storage room in real time, and transmit the relevant information to the control center for analysis and judgment in time.

Each garbage delivery port is provided with a garbage delivery door for closing the garbage delivery opening and an induction chip for intelligently controlling the opening and closing of the garbage delivery door; the induction chip is an IC induction chip or an RFID induction chip. The design of the garbage delivery door of the utility model can close the garbage delivery opening, avoiding secondary pollution caused by the diffusion of garbage smell in the delivery channel; the design of the induction chip makes it possible to control the opening and closing of the garbage delivery door by swiping the card, The driving mechanism used to drive the opening and closing of the garbage throwing door can be pneumatic, also can be electric, and can also be manual.

A helical shaft connected to the driver is also provided in the variable-diameter standpipe, and the variable-diameter helical blade is arranged on the helical shaft and is driven to rotate by the helical shaft.

The variable-diameter spiral is used for crushing bulky garbage and garbage bags. This design makes it possible to break large pieces of garbage and garbage bags into small pieces of garbage during the process of squeezing and conveying garbage. Dense garbage, thereby improving the smoothness and normality of system operation, the storage capacity of garbage and the efficiency of garbage collection.

The suction pipe is provided with a ventilation pipe for supplementing suction air near the discharge port. This design enables the suction garbage collection vehicle to supplement the air inside the storage room during the process of forming the required negative pressure in the suction pipe to suction and transfer the garbage in the screw extrusion mechanism to the suction garbage collection vehicle. , to ensure a certain suction wind speed in the suction pipe, so that the garbage can move in a suspended state, thereby reducing the frictional resistance between the garbage and the inner wall of the suction pipe, and improving the suction efficiency

The end of the suction pipeline close to the discharge port is provided with an openable and closable inspection port for maintenance and a pipeline valve for controlling the discharge of garbage. The design of the inspection port is convenient for the inspection of the discharge port and the suction pipe near it.

The suction type garbage collection vehicle is an aerodynamic suction vehicle or central garbage collection equipment, and both the aerodynamic suction vehicle and the central garbage collection equipment have negative pressure power equipment.

A cutter for cutting garbage is provided at the discharge port. The shearer is a shearing plate or an annular shearing disk with knives.

Each of the garbage collection devices includes a screw squeezing and cutting mechanism and two garbage throwing mechanisms. Connect to form a Y shape.

The utility model adopts the above technical scheme, each garbage collection device is used as a unit, and multiple units can be arranged according to the size of the community, parks, and public areas. The multiple units are connected through suction pipes, and each time the garbage is sucked, only Open a garbage collection device to be sucked and its corresponding pipeline valve; the delivery channel of the garbage delivery mechanism can be set vertically in the building, several garbage delivery outlets are distributed on each floor in the building, and the delivery channel can also be set outside the building The garbage delivery port is set at the near-ground end of the delivery channel for garbage delivery; the design of the screw extrusion and cutting mechanism makes it possible to use the diameter of the variable-diameter standpipe and the diameter of the variable-diameter helical blade to gradually reduce the relatively fluffy garbage during the screw conveying process. The garbage is squeezed to form relatively dense garbage, and the garbage at the outlet is cut into small pieces by using the variable-diameter spiral blade and the shearer, so that the suction garbage collection vehicle can pass through the suction pipe under the control of the control center. Suction the garbage into the suction garbage collection vehicle. Compared with the existing traditional garbage collection system without a screw extrusion and cutting mechanism, the suction energy consumption is less, the effect is good, and the efficiency is high. It is especially suitable for garbage conveying pipes with diameters smaller than 300mm space; the design of the suction garbage collection vehicle can suck and compress garbage, with high garbage collection efficiency, filtering, deodorizing and noise reduction functions, good exhaust purification effect, and low noise pollution, which greatly improves the working environment and meets Environmental requirements. The utility model has the advantages of reasonable design, high degree of automation and intelligence, convenient operation, smooth and efficient system operation, small occupied area, and is conducive to the development of the automatic garbage collection system in the direction of miniaturization.

The working process of the environmental-friendly miniaturized garbage automatic collection system of the utility model is as follows: when garbage needs to be put in, the garbage throwing door is opened by swiping the card, and the garbage is thrown into the corresponding garbage throwing port, and falls to the storage room at the lower part of the throwing channel under the action of its own gravity. During the storage period, the feeding valve is closed; the level sensor in the storage room senses the volume, length and storage height of the garbage in real time, and transmits the parameter information to the control center, which analyzes and judges whether it reaches the preset value. value, when the preset value is reached, the control center controls to open the feeding valve, and starts the screw extruding and cutting mechanism, pipeline valve and suction garbage collection vehicle. The garbage is conveyed to the outlet by screw, and during the screw conveying process, the diameter of the variable-diameter standpipe and the diameter of the variable-diameter spiral blade is gradually reduced to compress the relatively fluffy garbage to form a relatively dense garbage. The edge of the garbage is crushed, and the relatively dense garbage is cut by the shearer at the discharge port to form small pieces of garbage. The suction garbage collection vehicle forms the required negative pressure in the suction pipe to suck the small pieces of garbage. Transfer to the suction garbage collection vehicle to complete the negative pressure suction transfer operation of garbage.

Description of drawings

Now in conjunction with accompanying drawing, the utility model is further elaborated:

Fig. 1 is the structural representation of the utility model environment-friendly miniaturized garbage automatic collection system;

Fig. 2 is the structural representation of the utility model suction type garbage collection vehicle;

Fig. 3 is a structural schematic diagram of the spiral extruding and cutting mechanism of the present invention.

detailed description

As shown in one of Figures 1-3, the environmental-friendly miniaturized garbage automatic collection system of the present utility model includes a control center (not shown in the figure), a suction type garbage collection vehicle 1 and more than one garbage collection device 2. The control center communicates with the suction garbage collection vehicle 1 and the garbage collection device 2 respectively, and is used to control the suction garbage collection vehicle 1 and the garbage collection device 2 to perform operations; the garbage collection device 2 includes a screw Squeezing and cutting mechanism 3 and more than one garbage delivery mechanism 4, described garbage delivery mechanism 4 has a channel 41 for transporting garbage, delivery channel 41 is provided with several garbage delivery ports 42, and the lower end surface of delivery channel 41 is provided with blanking mouth (not marked in the figure), the spiral extrusion mechanism 3 includes an inverted conical variable-diameter standpipe 31 and more than one side tube 32, and the upper end side wall of the variable-diameter standpipe 31 is provided with an inlet corresponding to the discharge port. The feed port (not marked in the figure), the feed port and the discharge port are connected through the side pipe 32, and the variable-diameter standpipe 31 is provided with at least one variable-diameter spiral blade 33 along the axial direction for squeezing and transporting garbage. The diameter spiral blade 33 is driven to rotate by the driver 34 arranged at the upper end of the variable diameter standpipe 31. The lower end surface of the variable diameter standpipe 31 is provided with a discharge port (not marked in the figure), and the discharge port passes through the suction pipe 5 and the suction port. The suction type garbage collection vehicle 1 is connected, and the end of the suction pipeline 5 near the discharge port is provided with a pipeline valve 51. The garbage in the pipe 31 is sucked and transferred to the suction garbage collection vehicle 1, the suction garbage collection vehicle 1 compresses the garbage in the suction garbage collection vehicle 1, and exhausts the garbage in the suction garbage collection vehicle 1 Purify.

The suction type garbage collection vehicle 1 includes a car chassis (not marked in the figure), which is provided with a suction arm 11, a negative pressure power device 12 and a closed garbage bin 13 with a rear door. One end away from the rear door in the 13 is provided with a compression discharge mechanism 14 for compressing the rubbish in the dustbin 13 and pushing the compressed rubbish out of the rear door. One end of the suction arm 11 communicates with the inside of the dustbin 13, and the other end of the suction arm 11 It communicates with the suction pipeline 5, and the suction port of the negative pressure power equipment 12 communicates with the interior of the dustbin 13 through the air suction passage 15. The air suction passage 15 is provided with a filter mechanism 16, and the exhaust port of the negative pressure power equipment 12 The exhaust channel 17 communicates with the outside atmosphere, and the exhaust channel 17 is provided with a deodorizing mechanism 18 and a noise reduction mechanism 19 .

The compression unloading mechanism 14 includes a push plate 141 and a pusher cylinder 142, one end of the pusher cylinder 142 is fixed on the inner wall at one end of the dustbin 13, and the other end of the pusher cylinder 142 is fixedly connected to a surface of the push plate 141, and the push plate 141 Another surface is used for pushing rubbish in rubbish bin 13.

The suction arm 11 is telescopic and rotatable by 360°.

The filter mechanism 16 is more than one of filter screen, pleated air filter cartridge, sponge and felt.

The deodorization mechanism 18 is a spray deodorization device or an activated carbon deodorization device or an ozone deodorization device.

The negative pressure power equipment 12 is more than one exhaust fan or vacuum pump.

The suction type garbage collection vehicle 1 of the present utility model adopts the above technical scheme, and the design of the compression unloading mechanism 14 enables it to compress the garbage in the garbage box 13 to reduce the volume of garbage and increase the loading of the garbage box 13 amount, reduce the number of garbage collection vehicles and the number of transfers, thereby improving the efficiency of garbage collection and transfer; at the same time, the compressed garbage can also be pushed out of the rear door of the garbage bin 13, so that there is no need to set up another oil cylinder to lift and tip over the garbage bin 13 Dumping garbage realizes the simple unloading operation of garbage; the design of the negative pressure power equipment 12 enables the garbage bin 13 and the suction arm 11 to generate strong negative pressure, and generates high-speed suction at the suction port at the other end of the suction arm 11. The airflow makes the garbage in the spiral extrusion and cutting mechanism enter the garbage bin 13 through the suction arm 11 under the drive of the high-speed airflow, with low labor intensity and high work efficiency, effectively avoiding secondary pollution and being more environmentally friendly; the design of the filter mechanism 16 , so that it can filter out dust, moisture and other sundries in the airflow during the suction process of the negative pressure power equipment 12, thereby preventing the sundries from entering the negative pressure power equipment 12 to cause pollution and damage to the negative pressure power equipment 12, or entering into the negative pressure power equipment 12 Exhaust passage 17 is caused to be discharged into the external environment, which can meet environmental protection requirements; the design of deodorizing mechanism 18 can remove the peculiar smell in the airflow of the exhaust pipe, avoid the discharge of peculiar smell to the outside atmosphere and cause air pollution, and achieve the purpose of purifying the air , to meet the requirements of environmental protection; the design of the noise reduction mechanism can eliminate the working noise of the negative pressure power equipment 12, thereby reducing the noise pollution around the operation.

A discharge valve 43 is provided at the discharge port, and when the discharge valve 43 controls the discharge port to be closed, the lower inner cavity of the delivery channel 41 forms a storage chamber 44 for storing garbage. This design adopts the inner cavity of the lower part of the delivery channel 41 as the storage room 44 for temporary storage of garbage, and cancels the special large storage box of the traditional collection system. The structure is simpler and more compact, and the cost is greatly saved.

The storage room 44 is provided with a level sensor 45 for sensing the volume, length and storage height of the garbage in the storage room 44 . This design enables real-time understanding of specific conditions such as the volume, length and storage height of the garbage in the storage room 44, and timely transfer of relevant information to the control center for analysis and judgment.

Each garbage delivery port 42 is provided with a garbage delivery door 46 for closing the garbage delivery opening 42 and an induction chip 47 for intelligently controlling the opening and closing of the garbage delivery door 46; the induction chip 47 is an IC induction chip or an RFID induction chip . The design of the garbage disposal door 46 of the utility model can close the garbage disposal opening 42, avoiding secondary pollution caused by the diffusion of garbage smell in the disposal channel 41 to the surrounding environment; the design of the induction chip 47 makes it possible to control the garbage disposal gate 46 by swiping a card The opening and closing of the opening and closing for driving the opening and closing of the garbage throwing door 46 can be pneumatic, also can be electric, and can also be manual.

A helical shaft 36 connected to the driver 34 is also provided in the diameter-reducing standpipe 31 , and the helical blade 33 with a diameter-reducing blade 33 is arranged on the helical shaft 36 and is driven to rotate by the helical shaft 36 .

The variable-diameter helical blade 33 is used for crushing bulky garbage and garbage bags. This design makes it possible to break large pieces of garbage and garbage bags into small pieces of garbage during the compression and transportation of garbage, which can not only prevent the garbage from being stuck and blocked in the variable-diameter standpipe 31, but also facilitate the fluffy garbage to be squeezed into small pieces. More dense garbage, thereby improving the smoothness and normality of system operation, the storage capacity of garbage and the efficiency of garbage collection.

The suction pipe 5 is provided with a ventilation pipe 6 for supplementing suction air near the discharge port. This design makes the suction type garbage collection vehicle 1 form the required negative pressure in the suction pipe 5 to transfer the garbage in the screw extrusion mechanism 3 to the process of the suction type garbage collection vehicle 1. Supplement air inside 44 to ensure a certain suction wind speed in the suction pipe 5, so that the garbage can move in a suspended state, thereby reducing the frictional resistance between the garbage and the inner wall of the suction pipe 5, and improving the suction efficiency

One end of the suction pipe 5 near the discharge port is provided with an openable and closable inspection port 7 for inspection. This design facilitates maintenance of the discharge port and the suction pipe 5 near it.

The suction type garbage collection vehicle 1 is an aerodynamic suction vehicle 11 or a central garbage collection facility 12, and both the aerodynamic suction vehicle 11 and the central garbage collection facility 12 have negative pressure power equipment.

The shearer 35 is a shearing plate or an annular shearing disk with knives.

The utility model adopts the above technical scheme, and each garbage collection device 2 is used as a unit, and multiple units can be arranged according to the size of the community, parks, and public areas. All only open a garbage collection device 2 to be sucked and its corresponding pipeline valve 51; the delivery channel 41 of the garbage delivery mechanism 4 can be vertically arranged in the building, and several garbage delivery ports 42 are distributed on each floor in the building. Passage 41 also can be arranged on the outside of building, and rubbish throwing port 42 is arranged on the near-ground end of throwing in passage 41 that is convenient to put in rubbish; The gradual reduction of the diameter of the diameter helical blade 33 will squeeze the relatively fluffy garbage to form a relatively dense garbage, and use the variable diameter helical blade 33 and the shearer 35 to cut the garbage at the discharge port into small pieces, so as to facilitate the extraction. The suction garbage collection vehicle 1 sucks the garbage into the suction garbage collection vehicle 1 through the suction pipe 5 under the control of the control center. The suction consumes less energy, has good effect and high efficiency; the design of the suction garbage collection vehicle 1 can suck and compress garbage, has high garbage collection efficiency, has filtering, deodorizing and noise reduction functions, and has good exhaust purification effect and reduces noise pollution. Small size, which greatly improves the working environment and meets the requirements of environmental protection.

The working process of the environmental-friendly miniaturized garbage automatic collection system of the utility model is: when garbage needs to be put in, the garbage throwing door 46 is opened by swiping the card, and the garbage is thrown into the corresponding garbage throwing port 42, and falls to the lower part of the throwing channel 41 under the action of its own gravity. Temporary storage in the storage room 44, during which the feeding valve 43 is closed; the level sensor 45 in the storage room 44 senses the volume, length and storage height of the garbage in real time and transmits the parameter information to the control center. The control center analyzes and judges whether it reaches the preset value. When the preset value is reached, the control center controls to open the feeding valve 43, and starts the screw extrusion cutting mechanism 3, opens the pipeline valve 51 and the suction garbage collection vehicle 1, and the screw extrusion The variable-diameter helical blade 33 of the cutting mechanism 3 conveys the relatively fluffy garbage from the storage chamber 44 to the discharge port in a screw, and the diameter of the variable-diameter standpipe 31 and the variable-diameter helical blade 33 gradually decreases during the screw conveying process. Squeeze the relatively fluffy garbage to form relatively dense garbage, and use the variable-diameter spiral blade 33 to crush the garbage at the same time. The relatively dense garbage is cut by the shearer 35 at the discharge port to form small pieces of garbage, and the suction garbage collection The vehicle 1 forms the required negative pressure in the suction pipe 5 to suction and transfer the small pieces of garbage into the suction garbage collection vehicle 1, thereby completing the negative pressure suction transfer operation of the garbage.

The above description should not limit the protection scope of the present utility model in any way.

Claims (10)

1. The environment-friendly miniaturized garbage automatic collection system is characterized in that: it comprises a control center, a suction type garbage collection vehicle and more than one garbage collection device, and the control center is connected with the suction type garbage collection vehicle and the garbage collection device respectively The communication connection is used to control the operation of the suction garbage collection vehicle and the garbage collection device; the garbage collection device includes a spiral extrusion and cutting mechanism and more than one garbage delivery mechanism, and the garbage delivery mechanism has a delivery channel for transporting garbage , the delivery channel is provided with a number of garbage delivery ports, the lower end of the delivery channel is provided with a discharge port, and the spiral extrusion and cutting mechanism includes an inverted conical variable-diameter standpipe and more than one side tube, and the variable-diameter standpipe The side wall at the upper end is provided with a feeding port corresponding to the feeding port, and the feeding port and the feeding port are connected through a side pipe. The variable-diameter standpipe is provided with at least one variable-diameter helical blade along the axial direction for squeezing and transporting garbage. The diameter helical blade is driven to rotate by a driver arranged on the upper end of the variable diameter standpipe, and the lower end surface of the variable diameter standpipe is provided with a discharge port, and the discharge port communicates with the suction type garbage collection vehicle through a suction pipe. The garbage collection vehicle transfers the garbage in the variable diameter riser to the suction garbage collection vehicle by forming the required negative pressure in the suction pipe, and the suction garbage collection vehicle carries out the garbage in the suction garbage collection vehicle Compress and purify the waste exhaust in the suction garbage collection vehicle. 2. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: said suction type garbage collection vehicle comprises a car chassis, said car chassis is provided with a suction arm, negative pressure power equipment and A closed garbage bin with a rear door, the end of the garbage bin away from the rear door is provided with a compression discharge mechanism for compressing the garbage in the garbage bin and pushing the compressed garbage out of the rear door, and one end of the suction arm communicates with the interior of the garbage bin , the other end of the suction arm communicates with the suction pipeline, the suction port of the negative pressure power equipment communicates with the interior of the garbage bin through the suction channel, a filter mechanism is arranged in the suction channel, and the exhaust port of the negative pressure power equipment passes through The exhaust passage communicates with the outside atmosphere, and a deodorizing mechanism and a sound-absorbing mechanism are arranged in the exhaust passage. 3. The environment-friendly miniaturized garbage automatic collection system according to claim 2, characterized in that: the compression unloading mechanism includes a push plate and a push cylinder, one end of the push cylinder is fixed on the inner wall of one end of the garbage bin, and the push cylinder The other end of the oil cylinder is fixedly connected to one surface of the push plate, and the other surface of the push plate is used to push and squeeze the garbage in the garbage bin; the suction arm is telescopic and rotatable by 360°; the filter mechanism is a filter screen, pleated One or more types of air filter cartridges, sponges and felts; the deodorization mechanism is a spray deodorization device or an activated carbon deodorization device; the negative pressure power equipment is more than one exhaust fan or a vacuum pump. 4. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: the discharge port is provided with a discharge valve, and when the discharge valve controls the discharge port to be closed, the inner cavity of the lower part of the delivery channel is formed A storage room for storing garbage; the storage room is provided with a level sensor, which is used to sense the volume, length and storage height of the garbage in the storage room. 5. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: each garbage delivery opening is provided with a garbage delivery door for closing the garbage delivery opening and a garbage delivery door for intelligently controlling the opening and closing of the garbage delivery opening. An induction chip; the induction chip is an IC induction chip or an RFID induction chip. 6. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: the variable-diameter standpipe is also provided with a screw shaft connected to the driver, and the variable-diameter helical blade is arranged on the screw shaft by the screw shaft. drive rotation. 7. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: a cutter for cutting garbage is provided at the discharge port. 8. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: the suction pipe is provided with a ventilation pipe for supplementing suction air near the discharge port. 9. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: the end of the suction pipe near the discharge port is provided with an openable and closable inspection port for maintenance and a valve for controlling the discharge of garbage. Pipeline valves. 10. The environment-friendly miniaturized garbage automatic collection system according to claim 1, characterized in that: each of the garbage collection devices includes a spiral extrusion and cutting mechanism and two garbage delivery mechanisms, and the two garbage delivery mechanisms are respectively It is used to put recyclable garbage and non-recyclable garbage. Two garbage throwing mechanisms are connected with a spiral extrusion cutting mechanism to form a Y shape.