CN115367341A

CN115367341A - Household garbage fully-closed classified collection and transportation system and garbage suction method realized by same

Info

Publication number: CN115367341A
Application number: CN202211002076.9A
Authority: CN
Inventors: 江大水; 肖光婷; 何杰城; 罗文姬; 陶俊波; 徐菲
Original assignee: Zhongcheng Jianshengyi Shenzhen Environmental Technology Co ltd
Current assignee: Zhongcheng Jianshengyi Shenzhen Environmental Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2022-11-22

Abstract

A totally-enclosed classification collecting and transporting system for household garbage and a garbage suction method realized by the same. At present, the time that the household garbage is exposed to the air before the terminal treatment is long, and the garbage concentration mode is not unified, so that the household garbage has large influence on residential areas and is difficult to realize standard continuous treatment. The compressed air pipeline is connected with the garbage conveying pipeline through the air control assembly, the garbage conveying pipeline comprises a building built-in pipeline, a first storage section pipeline, a second storage section pipeline, a first main pipe section, a first branch pipe section, a second branch pipe section, a third branch pipe section, a fourth branch pipe section, a second main pipe section and a discharge pipe, the building built-in pipeline is vertically arranged in the building, a plurality of garbage throwing openings are processed in the building built-in pipeline along the length direction of the building built-in pipeline, and the top end of the building built-in pipeline is communicated with an exhaust system.

Description

Household garbage fully-closed classified collection and transportation system and garbage suction method realized by same

Technical Field

The invention particularly relates to a fully-closed classification collecting and transporting system for household garbage and a garbage suction method realized by the same.

Background

In the process of putting, collecting and transporting the household garbage, a large amount of manpower and space are often needed for collecting and transferring the garbage, the household garbage pollutes the environment under the exposure condition, and an effective control method is not available. The current mode of putting in and collecting and transporting the domestic garbage is to configure a collecting box in an exposed environment, carry the garbage by a resident every day to go downstairs and put in the garbage collecting box, then transport the garbage to a transfer station through manual cleaning and a transport vehicle, and transport the garbage to a terminal disposal site through the garbage transfer station by the transport vehicle. This kind of traditional rubbish is put in and is collected and transportation mode consumes a large amount of manpowers and space, and rubbish is exposed in the process of transferring to the transfer station from the resident family simultaneously, and produced foul smell and filtration liquid still produce secondary pollution to the environment, influence the living environment and cause the risk of disease propagation, in a word, present domestic waste exposes under the air long time and rubbish concentration mode is multiple non-uniform before terminal treatment, leads to domestic waste to the regional influence of resident greatly and be difficult to realize standardizing continuous processing.

Disclosure of Invention

In order to overcome the defects in the prior art, a fully-closed classification collecting and transporting system for household garbage and a garbage suction method implemented by the same are provided so as to solve the problems.

The household garbage fully-closed classified collection and transportation system comprises a garbage transportation pipeline, a compressed air pipeline, an exhaust system, an air control assembly, a converter, a first air-solid two-phase separator, a second air-solid two-phase separator and a dust removal and deodorization system, wherein the compressed air pipeline is communicated with the garbage transportation pipeline through the air control assembly;

the bottom end of the building built-in pipeline is communicated with the high end of the first storage section pipeline, the low end of the first storage section pipeline is communicated with the first branch pipe section, and the first branch pipe section is communicated with one end of the first main pipe section;

the second storage section pipeline vertically penetrates through a surface soil layer, the upper end of the second storage section pipeline is an outdoor garbage throwing end, the outdoor garbage throwing end is located above the surface soil layer, the lower end of the second storage section pipeline is arranged on a second branch pipeline section, and the second branch pipeline section is communicated with one end of the first main pipeline section;

the first main pipe section other end passes through the converter and communicates with third branch pipe section and fourth branch pipe section respectively, and third branch pipe section is responsible for the section through first gas-solid two-phase separator and second and is linked together, and fourth branch pipe section is responsible for the section through second gas-solid two-phase separator and second and is linked together, and the second is responsible for the intercommunication on the section and has exhaust system, and the second is responsible for the section and is linked together through the one end of dust removal deodorization system with the discharge pipe, and the other end of discharge pipe is the discharge end.

As a preferable scheme: the pneumatic control assembly comprises a first control valve, a second control valve, a third control valve, a fourth control valve, a first discharge valve, a second discharge valve, a first air inlet device and a second air inlet device, the high end of the first storage section pipeline is communicated with the bottom end of a built-in pipeline of a building through the first control valve, the second control valve is arranged on the first main pipeline section, the third control valve is arranged at the output end of the first gas-solid two-phase separator in a matched mode, the fourth control valve is arranged at the output end of the second gas-solid two-phase separator in a matched mode, the low end of the first storage section pipeline is communicated with the first branch pipeline section through the first discharge valve, the lower end of the second storage section pipeline is communicated with the second branch pipeline section through the second discharge valve, the first silencing air inlet device is arranged at one end of the first branch pipeline section, the other end of the first branch pipeline section is communicated with one end of the first main pipeline section, the second silencing air inlet device is arranged at one end of the second branch pipeline section, and the other end of the second branch pipeline section is communicated with one end of the first main pipeline section.

As a preferable scheme: the first gas-solid two-phase separator comprises a separator main body and a rotary grid separator, the second gas-solid two-phase separator comprises a separator main body and a rotary grid separator, the first gas-solid two-phase separator is communicated with a first storage box system in a matched mode, and the second gas-solid two-phase separator is communicated with a second storage box system in a matched mode.

As a preferable scheme: the air exhaust system comprises a plurality of main fans and a first electric control system, the plurality of main fans are respectively connected with the first electric control system, and the plurality of main fans are respectively communicated with the second main pipe section.

As a preferable scheme: the air exhaust system comprises an upper fan and a second electric control system, the upper fan is connected with the second electric control system, and the upper fan is communicated with the upper end of a building built-in pipeline.

As a preferable scheme: the built-in pipeline of the building comprises a plurality of connecting pipes which are vertically arranged in the building in parallel.

As a preferable scheme: the first storage section pipeline comprises a plurality of first storage sections which are arranged in parallel, the first storage sections are arranged in one-to-one correspondence with the connecting pipes, each first storage section is provided with a first sensor, and the upper end of each first storage section is communicated with the lower end of the corresponding connecting pipe through a first control valve.

As a preferable scheme: the second storage section pipeline comprises a plurality of second storage sections which are arranged in parallel, the upper end of each second storage section is an outdoor garbage throwing end, and each second storage section is provided with a second sensor.

As a preferable scheme: the compressed air pipeline comprises a compressed air generating assembly and a main compressed air pipe, the air output end of the compressed air generating assembly is communicated with one end of the main compressed air pipe, and the other end of the main compressed air pipe is respectively communicated with the converter, the first control valve, the second control valve, the third control valve, the fourth control valve, the first discharge valve, the second discharge valve, the first air inlet device and the second air inlet device.

The garbage suction method implemented by the household garbage fully-closed classified collection and transportation system described in the seventh, eighth, or ninth embodiment is implemented by matching a household garbage fully-closed classified collection and transportation system with a control center, and the garbage suction method includes:

when the garbage is accumulated, the control center controls the first control valve to be in an open state, the first discharge valve is in a closed state, the upper fan of the exhaust system is in an open state at the same time, and the built-in pipe of the building and the first storage section pipeline are sucked, so that the pressure value kept in the two sections of garbage conveying pipelines is in a micro-negative pressure or micro-airflow state between-5 Pa to-8 Pa or the wind speed value in the pipe is 2.5 to 3.0 m/s;

starting a single garbage suction treatment process after the amount of the stored garbage in the first storage section reaches a preset amount;

when the amount of the stored garbage in the first storage section reaches a preset amount or reaches a preset duration, the first sensor acquires a garbage position signal and transmits the signal to the control center, the control center controls to open the compressed gas generating assembly to generate a compressed gas source, so that the gas pressure at the output end of the compressed gas generating assembly reaches 0.6-1.0Mpa, the compressed gas is conveyed to the terminal control valve through the main compressed gas pipe, and the pressure condition of opening the pneumatic valve is 0.5-0.6 Mpa; firstly, a control valve of a converter is controlled to be opened, a control valve of a first main pipe section and a control valve of a first gas inlet device are opened, then a control center controls to open a main fan, the main fan is opened for 2-3 s, a third control valve corresponding to a first gas-solid separator or a control valve corresponding to a second gas-solid separator is immediately opened, so that negative pressure airflow is formed in a pipeline between the first gas inlet device and the main fan through the gas-solid separator or the gas-solid separator, when the airflow speed in a second main pipe section 8 reaches at least 30m/s or the air pressure is smaller than-850 pa negative pressure, the control center controls compressed air in a compressed air pipeline to close the first control valve and simultaneously open a first discharge valve, then 100-500L of large volume garbage falls into a first branch pipe from a first storage section and then reaches the first gas-solid separator or the second gas-solid separator along the airflow, the garbage falls into the bottom of the gas-solid separator by gravity, the airflow reaches a dedusting device through the top of the second main pipe and is discharged after being treated by the dedusting device; after the garbage in the first storage section is sucked, the control center sends out an instruction according to the program setting to control the closing of the first discharge valve, simultaneously opens the first control valve, and finally closes the control valve of the first silencing air inlet device to finish the suction of the garbage in the first storage section;

the second storage section realizes the process of treating 100-500L of large-volume garbage once within 1-2 min, the process is the same as the process, after the garbage in the first storage section is sucked, the first silencing air inlet device is closed, the control center then opens the control valve of the second silencing air inlet device according to the suction sequence set by a program, then air is introduced to form airflow in the pipeline, when the airflow speed in the garbage conveying pipe reaches at least 30m/s or the air pressure is less than minus 850pa, the outdoor garbage throwing port corresponding to the second storage section is closed, at the moment, the outdoor garbage throwing port is in a garbage throwing prohibition state, the control center sends an instruction to open the second discharge valve corresponding to the second storage section, the garbage in the second storage section starts to be sucked, the garbage falls into the second branch pipe, flows through the first main pipe and the converter along with the air flow to reach the first gas-solid separator or the second gas-solid separator, the garbage falls to the bottom of the separator by means of gravity, the air flow is discharged through the discharge pipe after being treated by the second main pipe through the dust removal and deodorization device from the top of the separator, and the gas-solid separation process is finished reaching the standard;

and finally, the control center sends out an instruction to control the second discharge valve to be closed and open the outdoor garbage throwing port, so that the garbage suction process in the second storage section is completed.

The invention has the beneficial effects that:

1. the invention relates to a totally-enclosed classified collection and transportation system special for treating household garbage, aiming at the defects that a large amount of manpower and space are needed in the process of putting, collecting and transporting the garbage in the existing exposed environment, and simultaneously, the generated odor and leachate easily cause environmental pollution and the risk of disease transmission. The pneumatic conveying system has the advantages that the negative pressure airflow generated in the garbage conveying pipeline by the operation of the air draft system generates driving force on the garbage, so that the pneumatic conveying process of the garbage in the conveying pipeline is realized, and particularly, the garbage conveying pipeline, the compressed air pipeline, the air exhaust system, the air draft system, the pneumatic control assembly, the first air inlet device, the second air inlet device, the converter, the first air-solid two-phase separator, the second air-solid two-phase separator and the dust removal and deodorization system are matched with one another to realize a fully-closed throwing collection and conveying system, so that a zero-distance throwing treatment mode of the garbage can be realized, the domestic garbage is directly subjected to closed treatment from a generation source, the indoor throwing of the garbage is directly conveyed to a transfer station, the space occupation of manual throwing and conveying of the garbage and temporary storage can be reduced, the fully-closed treatment effect can be realized, the environmental pollution caused in the garbage collecting and conveying process can be basically avoided, the human living environment can be improved, the disease propagation risk can be greatly reduced, and the pain point of the environmental secondary pollution and the disease propagation risk easily caused in the garbage throwing collection and conveying processes can be solved.

2. The garbage truck has the advantages that by the mutual matching of the garbage conveying pipeline, the compressed air pipeline, the air exhaust system, the air control assembly, the first air inlet device, the second air inlet device, the converter, the first air-solid two-phase separator, the second air-solid two-phase separator and the dust removal and deodorization system, the odor diffusion and filtrate dripping leakage generated in the collecting and transporting process can be avoided, and meanwhile, the risk of disease propagation is reduced; the garbage is conveyed by adopting a closed pipeline, and compared with the conventional collection and transportation, the secondary pollution is basically avoided, the disease transmission risk is greatly reduced, and meanwhile, the investment of manpower, material resources and space is reduced; can separate the deodorization to the foul smell in the rubbish and handle discharge up to standard in the rubbish transportation process, but seal pipeline connection compaction rubbish bin in addition, carry out closed compaction storage to rubbish.

3. The concrete expression of the invention in manpower saving and space occupation reduction is as follows:

1) The invention has the advantages in the aspect of manpower input: the fully-closed classified delivery and collection system is controlled by an intelligent automatic control system, only 1 control system is needed to operate the concurrent staff, and a large amount of garbage collection and transportation operators are not needed to be configured.

2) The invention has the advantages in the aspect of space occupation: the throwing port is directly arranged on a floor or indoors, a distributed garbage collection point does not need to be arranged, and the transfer station is arranged in a basement without occupying the ground space.

4. The invention can realize the direct throwing treatment process of the garbage around the indoor and outdoor buildings, does not need to make secondary or repeated contact with the garbage manually in the whole treatment process, and is suitable for popularization.

Drawings

FIG. 1 is a schematic control flow diagram of the present invention;

FIG. 2 is a schematic front view of the garbage transporting pipe;

FIG. 3 is a schematic structural diagram of a connection relationship between the built-in pipeline of the building, the first storage section pipeline and the first control valve;

FIG. 4 is a schematic perspective view of a metal barrel;

FIG. 5 is a schematic front view of the connection between the first gas-solid two-phase separator and the first storage tank system;

FIG. 6 is a schematic structural diagram of a compressed gas generating module.

In the figure: 1-building built-in pipeline; 1-1-connecting tube; 2-1-a first storage section pipeline; 2-1-1-first storage section; 2-2-a second storage section pipeline; 2-2-1-second storage section; 3-a first main pipe section; 4-a first branch pipe section; 5-a second branch pipe section; 6-a third branch pipe section; 7-a fourth branch pipe section; 8-a second main tube segment; 9-a discharge pipe; 10-a garbage throwing port; 11-a first control valve; 12-1-a first air intake device; 12-2-a second air intake device; 13-a converter; 14-a first gas-solid two-phase separator; 14-1-a first separator body; 14-2-a first rotating grid separation device; 15-a second gas-solid two-phase separator; 16-a dust removal and deodorization system; 17-a first storage tank system; 18-a second storage tank system; 19-a blower; 20-a main fan; 21-a first sensor; 22-a second sensor; 23-a compressed gas generating assembly; 23-1-fixing the screw air compressor; 23-2-gas storage tank; 23-3-a first air filter; 23-4-a refrigerated compressed air dryer; 23-5-a second air filter; 24-a main compressed gas pipe; 26-a second control valve; 27-a third control valve; 28-a fourth control valve; 30-a building; 40-a first discharge valve; 50-a second discharge valve; 60-metal barrel.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

The first embodiment is as follows: the present embodiment is described with reference to fig. 1, 2, 3, 4, 5 and 6, and includes a garbage transporting pipeline, a compressed air pipeline, an exhaust system, an air draft system, an air control assembly, a converter 13, a first gas-solid two-phase separator 14, a second gas-solid two-phase separator 15 and a dust removal and deodorization system 16, where the compressed air pipeline is connected to the garbage transporting pipeline through the air control assembly, the garbage transporting pipeline includes a building built-in pipeline 1, a first storage node pipeline 2-1, a second storage node pipeline 2-2, a first main pipeline section 3, a first branch pipeline section 4, a second branch pipeline section 5, a third branch pipeline section 6, a fourth branch pipeline section 7, a second main pipeline section 8 and an exhaust pipe 9, the building built-in pipeline 1 is vertically disposed in a building 30, the building built-in pipeline 1 is provided with a plurality of garbage input ports 10 along its length direction, and the top end of the building built-in pipeline 1 is communicated with the exhaust system;

the bottom end of the building built-in pipeline 1 is communicated with the high end of a first storage section pipeline 2-1, the low end of the first storage section pipeline 2-1 is communicated with a first branch pipe section 4, and the first branch pipe section 4 is communicated with one end of a first main pipe section 3;

the second storage section pipeline 2-2 vertically penetrates through a surface soil layer, the upper end of the second storage section pipeline 2-2 is an outdoor garbage throwing end, the outdoor garbage throwing end is arranged above the surface soil layer, the lower end of the second storage section pipeline 2-2 is arranged on a second branch pipe section 5, and the second branch pipe section 5 is communicated with one end of the first main pipe section 3;

the other end of the first main pipe section 3 is respectively communicated with a third branch pipe section 6 and a fourth branch pipe section 7 through a converter 13, the third branch pipe section 6 is communicated with a second main pipe section 8 through a first gas-solid two-phase separator 14, the fourth branch pipe section 7 is communicated with the second main pipe section 8 through a second gas-solid two-phase separator 15, the second main pipe section 8 is communicated with an air draft system, the second main pipe section 8 is communicated with one end of a discharge pipe 9 through a dust removal and deodorization system 16, and the other end of the discharge pipe 9 is a discharge end.

The gas control assembly in the embodiment comprises a first control valve 11, a second control valve 26, a third control valve 27, a fourth control valve 28, a first discharge valve 40, a second discharge valve 50, a first gas inlet device 12-1 and a second gas inlet device 12-2, wherein the high end of a first storage section pipeline 2-1 is communicated with the bottom end of a built-in pipeline 1 of a building through the first control valve 11, the first main pipeline section 3 is provided with the second control valve 26, the output end of a first gas-solid two-phase separator 14 is provided with the third control valve 27 in a matching manner, the output end of a second gas-solid separator 15 is provided with the fourth control valve 28 in a matching manner, the low end of the first storage section pipeline 2-1 is communicated with a first branch pipeline section 4 through the first discharge valve 40, the lower end of the second storage section pipeline 2-2 is communicated with a second branch pipeline section 5 through the second discharge valve 50, one end of the first branch pipeline section 4 is provided with the first main pipeline gas inlet device 12-1, the other end of the first branch pipeline section 4 is communicated with one end of the first branch pipeline section 3, one end of the second branch pipeline section is provided with a second branch pipeline section 5, and one end of the second branch pipeline section 12-5 is communicated with a first branch pipeline section 3.

The system comprises a garbage conveying pipeline, a compressed air pipeline, an exhaust system, an air control assembly, a first air inlet device 12-1, a second air inlet device 12-2, a converter 13, a first gas-solid two-phase separator 14, a second gas-solid two-phase separator 15 and a dust removal and deodorization system 16.

The waste transport pipe in this embodiment provides a passage for transporting waste exclusively. After the air draft system is started, draft is generated in the garbage conveying pipeline, air is fed through the air inlet device, the air control assembly comprises a plurality of valve assemblies, and airflow draft is formed in the conveying pipeline to provide driving force for conveying garbage; the communication and the closing of the garbage conveying pipeline are realized by the opening or the closing of each valve component arranged on the garbage conveying pipeline.

The garbage conveying pipeline comprises a building built-in pipeline 1, a first storage section pipeline 2-1, a second storage section pipeline 2-2, a first main pipeline section 3, a first branch pipeline section 4, a second branch pipeline section 5, a third branch pipeline section 6, a fourth branch pipeline section 7, a second main pipeline section 8 and a discharge pipe 9, the building built-in pipeline 1 is vertically arranged in a building 30, a plurality of garbage throwing-in ports 10 are processed in the length direction of the building built-in pipeline 1, and the top end of the building built-in pipeline 1 is communicated with an exhaust system;

the garbage throwing port 10 is a sealed throwing port for throwing garbage, and can directly throw garbage into the garbage throwing port 10 indoors, so that the zero-distance garbage treatment process is realized. The best setting mode of the garbage throwing-in opening 10 is that one garbage throwing-in opening 10 is correspondingly arranged in each household.

The invention is also provided with a control center in a matching way, the control center comprises a controller and related control programs and is used for controlling the opening or closing of the compressed air pipeline, the air exhaust system, the air control assembly, the converter 13, the first gas-solid two-phase separator 14, the second gas-solid two-phase separator 15 and the dust removal and deodorization system 16, the controller and the control programs used by the control center are all in the prior art, and the control principle of the realization is the prior principle.

The second embodiment is as follows: the embodiment is a further limitation of the first embodiment, and the embodiment further includes a first control valve 11, a first storage section 2-1-1 and a second storage section 2-2-1, wherein a high end of the first storage section pipeline 2-1 is communicated with a bottom end of the building built-in pipeline 1 through the first control valve 11, a low end of the first storage section pipeline 2-1 is communicated with the first branch pipe section 4 through a first discharge valve 40, and a lower end of the second storage section pipeline 2-2 is communicated with the second branch pipe section 5 through a second discharge valve 50.

In this embodiment, the first storage section 2-1-1 is a special-shaped storage section and is also an inclined storage section, and a first discharge valve 40 is disposed at the lower end of the first storage section 2-1-1 and is used for discharging garbage in the first storage section 2-1-1.

In this embodiment, the second storage section 2-2-1 is a straight storage section, and a second discharge valve 50 is disposed at the lower end of the second storage section 2-2-1 for discharging the garbage in the second storage section 2-2-1.

The third concrete implementation mode: the present embodiment is a further limitation of the first or second embodiment, in which the first gas-solid two-phase separator 14 in the present embodiment includes a first separator body 14-1 and a first rotating grid separator 14-2, the first rotating grid separator 14-2 is disposed on the top of the first separator body 14-1, the first separator body 14-1 is communicated with the second main pipe section 8 through the first rotating grid separator 14-2, and the first storage tank system 17 is communicated with the bottom of the first separator body 14-1;

the second gas-solid two-phase separator 15 comprises a second separator main body and a second rotary grid separator, the second rotary grid separator is arranged at the top of the second separator main body, the second separator main body is communicated with the second main pipe section 8 through the second rotary grid separator, and the bottom of the second separator main body is communicated with a second storage tank system 18.

The fourth concrete implementation mode: the present embodiment is further limited by the first, second, or third embodiment, and the ventilation system in the present embodiment includes a plurality of main fans 20 and a first electric control system, the plurality of main fans 20 are respectively connected to the first electric control system, and the plurality of main fans 20 are respectively communicated with the second main pipe section 8.

In this embodiment, the first electric control system is an accessory and an electric control element for cooperating with the plurality of main fans 20, and the main fans 20 generate negative pressure airflow suction force in the garbage conveying and transporting channel, so as to exert a driving force on the garbage transportation in the garbage transporting pipeline.

Further, the principle of air draft that main blower 20 realized through the cooperation of annex and automatically controlled original paper is the same with the air draft principle among the prior art.

The fifth concrete implementation mode is as follows: the embodiment is further limited by the first, second, third or fourth specific embodiments, in which the exhaust system includes an upper blower 19 and a second electronic control system, the upper blower 19 is connected with the second electronic control system, and the upper blower 19 is communicated with the upper end of the building built-in pipeline 1.

In this embodiment, the second electronic control system is an accessory and an electronic control element for cooperating with the upper fan 19, and the upper fan 19 realizes the air exhaust effect of the building built-in pipeline 1 and the first storage section pipeline 2-1 in the non-garbage suction state, so that a micro-negative pressure or micro-airflow state is formed in the building built-in pipeline 1 and the first storage section pipeline 2-1, and odor in the pipelines is prevented from being dissipated indoors.

Further, the air exhausting principle of the upper air blower 19 realized by the matching of the accessory and the electric control element is the same as that of the air exhausting blower in the prior art.

The sixth specific implementation mode: the embodiment is further limited to the first, second, third, fourth or fifth embodiment, in which the building built-in pipeline 1 can be provided in multiple sets in parallel in each building according to the number of buildings, and each building can be provided with multiple sets of connecting pipes 1-1 according to the garbage classification requirement, and each set of building built-in pipeline 1 includes multiple connecting pipes 1-1, and multiple connecting pipes 1-1 are vertically arranged in parallel in the building 30.

In this embodiment, the connection pipe 1-1 is provided with a plurality of metal tanks 60 along the length direction thereof, at least one metal tank 60 is disposed in each unit of each floor of the building 30, and the garbage input port 10 is formed in the metal tank 60.

Further, the metal barrel 60 is a rectangular barrel body, and the inside of the metal barrel 60 is communicated with the inside of the connection pipe 1-1.

The seventh embodiment: the embodiment is further limited by the first, second, third, fourth, fifth or sixth embodiment, in which the first storage node pipeline 2-1 includes a plurality of first storage nodes 2-1-1, the plurality of first storage nodes 2-1-1 are arranged in parallel, the first storage nodes 2-1-1 are arranged in one-to-one correspondence with the connecting pipes 1-1, each first storage node 2-1-1 is provided with a first sensor 21, and the upper end of each first storage node 2-1-1 is communicated with the lower end of the corresponding connecting pipe 1-1 through a first control valve 11.

In the embodiment, the upper end of each first storage section 2-1-1 is fixedly provided with a corresponding first sensor 21.

In the present embodiment, the first sensor 21 is a level sensor, which is an existing product, and the operating principle of the first sensor is the same as that of the existing level sensor, and the specific first sensor 21 includes a transducer and a signal line, so as to implement the sensing of the garbage level and the transmission of the level signal in the first storage section 2-1-1 pipeline 2-1.

The specific implementation mode is eight: the embodiment is further limited by the first, second, third, fourth, fifth, sixth or seventh embodiments, in which the second storage section pipeline 2-2 includes a plurality of second storage sections 2-2-1, the plurality of second storage sections 2-2-1 are arranged in parallel, the upper end of each second storage section 2-2-1 is an outdoor garbage throwing end, and a second sensor 22 is arranged on each second storage section 2-2-1.

In the present embodiment, each second storage node 2-2-1 is fixedly provided with a corresponding second sensor 22. Each second storage node 2-2-1 is correspondingly provided with an outdoor garbage throwing port, and the outdoor garbage throwing port is arranged on the ground surface.

In the present embodiment, the second sensor 22 is a level sensor, which is an existing product, and its operation principle is the same as that of the existing level sensor, specifically, the structure of the second sensor 22 is the same as that of the first sensor 21, and the second sensor 22 includes a transducer and a signal line, so as to implement the sensing of the level of the garbage in the second storage section pipe 2-2 and the transmission process of the level signal.

The specific implementation method nine: the embodiment is further limited by the first, second, third, fourth, fifth, sixth, seventh or eighth specific embodiments, the compressed gas pipeline includes a compressed gas generating assembly 23 and a main compressed gas pipe 24, a gas output end of the compressed gas generating assembly 23 is communicated with one end of the main compressed gas pipe 24, the first main pipe section 3 is provided with a second control valve 26, an output end of the first gas-solid two-phase separator 14 is provided with a third control valve 27 in a matching manner, an output end of the second gas-solid two-phase separator 15 is provided with a fourth control valve 28 in a matching manner, and the other end of the main compressed gas pipe 24 is respectively connected with the converter 13, the first control valve 11, the second control valve 26, the third control valve 27, the fourth control valve 28, the first sensor 21, the second sensor 22, the first discharge valve, the second discharge valve, the first gas inlet device 12-1 and the second gas inlet device 12-2.

The compressed gas generating assembly 23 comprises the existing equipment, and specifically comprises a fixed screw air compressor 23-1, an air storage tank 23-2, a first air filter 23-3 and a freezing type compressed air dryer 23-4. The fixed screw type air compressor 23-1, the air storage tank 23-2, the first air filter 23-3 and the freezing type compressed air dryer 23-4 are all existing equipment, and the working principle of generating compressed air by mutual cooperation is the existing principle.

The invention relates to a household garbage fully-closed classified collection and transportation system and a garbage suction method realized by the same, wherein the realized method for the fully-closed throwing, collection and transportation of the household garbage comprises the following steps:

the garbage can be conveniently thrown in through the position arrangement of the garbage throwing port 10, the thrown garbage is temporarily stored in the first storage section 2-1-1, the suction action of the garbage is controlled by an air draft system and valve assemblies arranged on a garbage conveying pipeline, specifically, the garbage level in the storage section is sensed or preset time is sensed by a level sensor and a level signal is transmitted to a control center, the control center feeds back a signal to the air draft system and a compressed air assembly system, the air draft system opens and simultaneously opens or closes the valve assemblies and an air inlet device on a garbage conveying pipe through compressed air, and airflow suction force is formed in the conveying pipeline; the first gas-solid two-phase separator 14 and the second gas-solid two-phase separator 15 are only opened in a single garbage suction process, a single or a plurality of gas-solid two-phase separators can be arranged according to the garbage classification requirement, the gas-solid two-phase separators are arranged in one-to-one correspondence with the connecting pipes 1-1 arranged in the building or the outdoor throwing openings, and the converter 13 has the function of switching the conveying pipes to the corresponding gas-solid two-phase separators when different types of garbage are sucked. In the conveying process, garbage reaches the first gas-solid two-phase separator 14 or the second gas-solid two-phase separator 15 through the converter 13 switched according to the garbage types in advance to perform gas-solid separation, conveying gas is treated by the dedusting and deodorizing system 16 to reach the standard and is discharged, the garbage reaches the bottom of the gas-solid two-phase separator and is compacted by the compressor and stored in the garbage storage box, and the garbage is transported to a disposal site in a closed mode after being filled in the storage box.

The garbage throwing port of the invention: the metal throwing-in mouth is a closed bucket type or barrel type metal throwing-in mouth which can be arranged on floors, indoors and outdoors. The unlocking and putting are carried out by adopting various modes such as manual operation, card swiping, human body biological information identification and the like, and the informatization functions such as identity identification, metering statistics and the like can be realized. According to the garbage category, a plurality of throwing ports can be arranged at each position to classify and throw in the garbage.

The first storage section 2-1-1 is arranged at the lower end of a built-in pipe 1 of a building and is connected with the built-in pipe 1 of the building through a first control valve 11, the first storage section 2-1-1 is a section of inclined pipe, and a horizontal angle of 76 degrees is arranged for absorbing impact force of garbage thrown into the built-in pipe 1 of the building on the pipe and collecting/accumulating and temporarily storing the garbage thrown into a room; the second storage section 2-2-1 is a section of vertical pipe arranged at the lower end of the outdoor garbage throwing port and used for collecting/accumulating and temporarily storing the garbage thrown outdoors, and further, the lower end of the second storage section 2-2-1 is provided with a second discharge valve 50, and the lower end of the second discharge valve 50 is communicated with a second branch pipe through a pipe. A level sensor 21 and a level sensor 22 are arranged on the first storage node 2-1-1 and the second storage node 2-2-1; both of them are made of SUS304 or above grade antiseptic material, and the volume is 100L-500L; the level sensor 21 and the level sensor 22 have the same structure and different installation positions, and are respectively used for sensing the temporary storage level in the first storage section 2-1-1 and the second storage section 2-2-1 and transmitting a level signal to the control center.

The converter 13 is provided with a converter control valve. The first air inlet device 12-1 is provided with a first air inlet device control valve in a matching way, and the second air inlet device 12-2 is provided with a second air inlet device control valve in a matching way.

The first control valve 11, the second control valve 26, the third control valve 27, the fourth control valve 28, the first discharge valve, the second discharge valve, the converter control valve, the first air inlet device control valve and the second air inlet device control valve are all conventional pneumatic control valves, are specifically arranged at the upper end and the lower end of each storage section 2-1-1 and 2-2-1 and on each section of main pipe, and are mainly used for controlling the circulation and the closing of a garbage conveying pipeline.

In the present invention, the first air inlet means 12-1 and the second air inlet means 12-2 have the same structure and are disposed at different positions, and the first air inlet means 12-1 and the second air inlet means 12-2 are disposed at one end of each of the

branch pipes

4 and 5, respectively.

Furthermore, the lower end of the air inlet device is connected with each branch pipeline through a control valve and is mainly used for air inlet to form airflow. A plurality of layers of silencing cotton are arranged in the first air inlet device 12-1 and the second air inlet device 12-2 and are used for eliminating noise generated during air inlet;

the garbage conveying pipeline comprises a building built-in pipeline 1, a first storage section pipeline 2-1, a second storage section pipeline 2-2, a first main pipeline section 3, a first branch pipeline section 4, a second branch pipeline section 5, a third branch pipeline section 6, a fourth branch pipeline section 7, a second main pipeline section 8 and a discharge pipe 9, and is a conveying pipe for conveying garbage: the branch pipes are pipelines connected between the pipelines of each storage section and the first main pipe 3; each garbage conveying pipeline is made of carbon steel or stainless steel and the like, the inner wall of each garbage conveying pipeline is smooth and has certain corrosion resistance, and each section of pipeline also has negative pressure which can bear more than 2000 pa;

furthermore, the diameter of the garbage conveying pipe can be set to be DN250-DN500 according to the garbage throwing condition.

Furthermore, the pipe diameters of the building built-in pipe 1, the storage joint pipe and the branch pipe 3 and the branch pipe 4 can be slightly smaller than that of the garbage conveying main pipe; the coverage area of the first main pipe section 3 is set according to the distance condition between the community buildings, the radiation radius of the economic garbage conveying main pipe is 1.5km to 1.8km, and in the radiation radius range, the garbage suction treatment process within 30min can be completed in the garbage conveying pipeline through the mutual matching of the compressed air pipeline, the exhaust system, the air control assembly, the converter 13, the first gas-solid two-phase separator 14, the second gas-solid two-phase separator 15 and the dust removal and deodorization system 16, so that the instant and quick garbage suction effect is realized, and the garbage treatment effect is sealed, stable and reliable. The first main pipe section 3 is arranged from the tail end to the gas-solid two-phase separator according to a certain slope, and the slope proportion is not less than 2 per thousand; in the non-garbage suction period, the first control valve 11 is in a normally open state, the first exhaust valve 40 is in a normally closed state, and the top exhaust system 19 is in a working state to suck the building built-in pipe 1 and the first storage section pipeline 2-1, so that the two sections of garbage conveying pipelines are kept in a micro-negative pressure or micro-airflow state, and the air in the garbage conveying pipelines cannot escape to the indoor and outdoor to influence the ambient air; when the present invention is in the garbage suction period, the first control valve 11 is in a closed state, and the first discharge valve and pneumatic valves on the respective sections of the garbage carrying branch pipes, the main pipe, the converter and the air inlet device are opened as required.

The first gas-solid two-phase separator 14 and the second gas-solid two-phase separator 15 are arranged in parallel and used for carrying out gas-solid separation on classified garbage, only one gas-solid two-phase separator is started for each suction, and the arrangement is based on the number of the built-in pipes 1 of the building or the outdoor feeding openings or the classification of the garbage.

The first gas-solid two-phase separator 14 and the second gas-solid two-phase separator 15 are arranged in parallel and are used for gas-solid separation of classified garbage, the gas-solid separators can be arranged in a single or multiple mode according to conditions, the gas-solid separators are arranged corresponding to the built-in building pipes 1 or outdoor garbage putting openings one by one and are specifically used for separating gas flow and garbage, the gas flow reaches the dust removal and deodorization system 16 from the top of each separator through a gas pipeline, the garbage reaches the compressor to be compacted towards the bottom and finally reaches the garbage storage box to be stored, each gas-solid two-phase separator comprises a separator main body 14-1 and a rotary grid separation device 14-2, the separator main body 14-1 can realize separation of most of garbage and gas, the rotary grid separation device 14-2 can realize separation effect of residual small-particle garbage or light garbage and gas after the separator main body 14-1 is separated, and accordingly, multiple separation composite effect can be realized, and separation degree of garbage and gas can be enhanced to the maximum degree.

In the invention, a first gas-solid two-phase separator 14 and a second gas-solid two-phase separator 15 are matched with each other to be provided with a storage tank system, specifically a first storage tank system 17 and a second storage tank system 18 respectively, compression equipment is respectively arranged in the first storage tank system 17 and the second storage tank system 18 and is used for compacting and storing garbage, and the storage tanks are sealed and detachable.

The air draft system comprises a main fan 20, accessory parts and an electric control system thereof, wherein the main fan 20 adopts a high-power negative pressure fan and is used for exhausting air to a garbage conveying pipeline to form negative pressure airflow draft for conveying garbage, and a plurality of main fans 20 are connected in parallel to realize the effect that one or more main fans can be used in parallel when the pressure of the sucked airflow needs to be adjusted.

Further a plurality of main fans 20 arranged in parallel are respectively communicated with the second main pipe section 8, a one-way valve is arranged at the air outlet end of each main fan 20 and used for controlling the communication relation between the main fans 20 and the second main pipe section 8, and the one-way valve can realize the operation effect of a single or a plurality of main fans 20.

The dust removal and deodorization system 16 of the present invention is an existing facility having multiple layers of filtration and adsorption materials for odor purification.

The converter 13 of the invention is an existing product, and is specifically used for converting different classified garbage into the garbage conveying pipeline 6 or the garbage conveying pipeline 7 to reach the gas-solid separator, so that the garbage classification treatment effect is realized.

The compressed gas generating assembly 23 has pressure regulating parameters in the whole garbage treating process, and the gas output flow is 1.5-2.0m ³ The output pressure is 0.6-1.0Mpa, and the volume flow of the drier and the filter is about 2.4Nm ³ /min。

The compressed gas line of the present invention includes a compressed gas generating assembly 23 and a compressed gas pipe 24. The compressed gas generating assembly 23 includes a fixed screw type air compressor 23-1, an air tank 23-2, a first air filter 23-3, a refrigerated compressed air dryer 23-4, and a second air filter 23-5. One end of the compressed air pipeline 24 is communicated with the compressed air generating assembly 23, and the other end of the compressed air pipeline is connected with each control valve arranged on the garbage conveying pipeline and used for controlling the opening and closing of the valves; the specific implementation mode is as follows: the fixed screw air compressor 23-1 generates high-temperature and high-pressure gas, the high-temperature and high-pressure gas is stored in the air storage tank 23-2, and the high-temperature and high-pressure gas in the air storage tank is further purified through the first air filter 23-3.

Further, the purified high-temperature and high-pressure gas is cooled and dried by a refrigeration type compressed air dryer 23-4, further cooled and dried compressed air is purified by a second air filter 23-5, further compressed air purified by a filter 23-5 reaches a control valve which needs to be opened/closed and is arranged on a garbage conveying pipe through a compressed air pipe 24, and the control valve is opened/closed through high-pressure air;

the fixed screw air compressor 23-1 has power of 15KW, rated pressure of 1.0Mpa, evaporation pressure of 0.4-0.5 Mpa, air displacement of 2.0m3/s, gas temperature of 50-80 ℃, the generated high-temperature and high-pressure gas reaches the air storage tank 23-2, storage pressure of 0.8-1.0 Mpa, compressed air pressure of 0.6-1.0Mpa reaching the refrigerated air dryer 23-4, and the minimum pressure of 0.5-0.6 Mpa when the compressed air reaches each terminal control valve through a compressed air pipe 24.

The control mode of the pneumatic control assembly arranged on the garbage conveying pipes is pneumatic control, and the pneumatic control assembly is opened/closed to realize communication and sealing among all sections of the garbage conveying pipes and comprises a first control valve 11, a first discharge valve 40, a second discharge valve 50, a first air inlet device control valve 12-1, a second air inlet device control valve 12-2, a second control valve 26, a third control valve 27, a fourth control valve 28 and control valves of a converter 13.

Any one first storage section 2-1-1 or second storage section 2-2-1 can realize the effect of processing 100-500L of large-volume garbage in one time within 1-2 min, and the specific process is as follows:

when the garbage cleaning and conveying device is in a garbage suction treatment state, the garbage can be continuously sucked once, and the garbage can be quickly cleaned and conveyed, and the specific process is as follows:

when the accumulated garbage is a non-garbage suction time period, the control center controls the first control valve 11 to be in an open state, and simultaneously the first discharge valve 40 is in a closed state, at the moment, the upper fan 19 of the exhaust system is in an open state, and simultaneously the building built-in pipe 1 and the first storage section pipeline 2-1 are sucked, so that the pressure value kept in the two sections of garbage conveying pipelines is in a micro negative pressure or micro airflow state between-5 Pa and-8 Pa or the wind speed value in the pipe 2.5 m/s to 3.0m/s, and the odor dissipated by the garbage in the building built-in pipe 1 and the first storage section pipeline 2-1 is ensured not to be externally dissipated to the indoor and the outdoor to influence the ambient air;

when the quantity of the stored garbage in the first storage section 2-1-1 reaches a preset quantity, starting a single garbage suction treatment process;

when the quantity of the stored garbage in the first storage section 2-1-1 reaches a preset quantity or reaches a preset duration, the first sensor 21 acquires a garbage position signal and transmits the signal to the control center, the control center controls to open the compressed gas generating assembly 23 to generate a compressed gas source, so that the gas pressure at the output end of the compressed gas generating assembly 23 reaches 0.6-1.0Mpa, the compressed gas is conveyed to the terminal control valve through the main compressed gas pipe 24, and the pressure condition of opening the pneumatic valve is 0.5-0.6 Mpa; firstly, a control valve of a converter 13 is controlled to be opened, a control valve 26 of a first main pipe section and a control valve of a first air inlet device 12-1 are opened, then a control center controls to open a main fan 20, the main fan 20 immediately opens a third control valve 27 corresponding to a first gas-solid separator 14 or a control valve 28 corresponding to a second gas-solid separator 15 after being opened for 2-3 s, so that negative pressure airflow is formed in a second main pipe section 8 between the first air inlet device 12-1 and the main fan 20 through the gas-solid separator 14 or the gas-solid separator 15, when the airflow in the second main pipe section 8 meets any one condition of the air speed reaching at least 30m/s or the air pressure being less than-850 pa, compressed air in a compressed air pipeline 24 is controlled to close a first control valve 11 through the control center, a first discharge valve 40 is simultaneously opened, then 100-500L large volume garbage falls into a first branch pipe 4 from the first garbage storage section 2-1-1, then reaches the first gas-solid separator 14 or the second gas-solid separator 15 along with the airflow, the odor-solid-gas-solid-gas flow is discharged through a main pipe 8 through a dust-removing and solid-gas separator, and the top solid-gas separating device, and the main pipe 8 is discharged through a dust removing device; after the garbage in the first storage section 2-1-1 is sucked, the control center sends out an instruction according to the program setting to control the closing of the first discharge valve 40, simultaneously opens the first control valve 11, and finally closes the control valve of the first silencing air inlet device 12-1 to finish the suction of the garbage in the first storage section 2-1-1;

the process of the second storage node 2-2-1 for realizing the large volume garbage amount of 100-500L in a single treatment within 1-2 min is the same as the process. After the suction of the garbage in the first storage section 2-1-1 is finished, the control center closes the second silencing air inlet device 12-2 control valve according to the suction sequence set by the program while closing the first silencing air inlet device 12-1, then the air is admitted to form airflow in the pipeline, when the airflow speed in the garbage conveying pipe reaches at least 30m/s or the air pressure is less than minus 850pa, the outdoor garbage throwing port corresponding to the second storage section 2-2-1 is closed, at the moment, the outdoor garbage throwing port is in a garbage throwing state, the control center sends an instruction to open the second discharge valve 50 corresponding to the second storage section 2-2-1, the garbage in the second storage section 2-2-1 starts to be sucked, the garbage falls into the second branch pipe 5, flows through the first main pipe 3 and the converter 13 along with the air flow to the first gas-solid separator 14 or the second gas-solid separator 15, the garbage falls to the bottom of the separator by gravity, and the airflow is discharged through the discharge pipe 9 after being treated by the second main pipe 8 and the dust removal and deodorization device 16 from the top of the separator, and the gas-solid separator reaches the standard; then the control center sends out an instruction to control the second discharge valve 50 to be closed and open the outdoor garbage throwing port, and the garbage in the second storage section 2-2-1 is sucked.

And the garbage in other storage sections is sequentially sucked according to the sequence set by the program, the control flow is the same, and the main fan 20 is closed, and the control valve of the converter 13, the second control valve 26, the third control valve 27 and the fourth control valve 28 are closed until the garbage in all the storage sections is sucked. The uninterrupted continuous pumping operation among all storage sections is realized through the program sequence set by the control center, and the rapid continuous pumping operation of the garbage in the storage sections can be realized within 1-2 min of the pumping time of a single storage section. When the pumping operation is set according to the time length, the set time length can be pumped once according to about 8h, 12h or 24h, the pumping time is generally set in a non-rest period, or the garbage pumping interval time length is flexibly set according to the statistical data of the garbage amount. The first silencing air inlet device 12-1 and the second silencing air inlet device 12-2 are internally provided with a plurality of layers of silencing cotton, so that the noise generated by the inlet airflow can be effectively absorbed, and the noise of the pipeline airflow is below 75dB (A).

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. A household garbage fully-closed classified collection and transportation system and a garbage suction method realized by the same are characterized in that: the garbage conveying pipeline comprises a garbage conveying pipeline, a compressed air pipeline, an exhaust system, an air control assembly, a converter (13), a first gas-solid two-phase separator (14), a second gas-solid two-phase separator (15) and a dust removal and deodorization system (16), wherein the compressed air pipeline is connected with the garbage conveying pipeline through the air control assembly, the garbage conveying pipeline comprises a building built-in pipeline (1), a first storage section pipeline (2-1), a second storage section pipeline (2-2), a first main pipeline section (3), a first branch pipeline section (4), a second branch pipeline section (5), a third branch pipeline section (6), a fourth branch pipeline section (7), a second main pipeline section (8) and a discharge pipe (9), the building built-in pipeline (1) is vertically arranged in a building (30), a plurality of garbage feeding ports (10) are processed in the building built-in pipeline (1) along the length direction of the building built-in pipeline (1), and the top end of the building built-in pipeline (1) is communicated with the exhaust system;

the bottom end of the building built-in pipeline (1) is communicated with the high end of the first storage section pipeline (2-1), the low end of the first storage section pipeline (2-1) is communicated with the first branch pipe section (4), and the first branch pipe section (4) is communicated with one end of the first main pipe section (3);

the second storage section pipeline (2-2) vertically penetrates through a surface soil layer, the upper end of the second storage section pipeline (2-2) is an outdoor garbage throwing end, the outdoor garbage throwing end is positioned above the surface soil layer, the lower end of the second storage section pipeline (2-2) is arranged on a second branch pipe section (5), and the second branch pipe section (5) is communicated with one end of the first main pipe section (3);

the other end of the first main pipe section (3) is communicated with a third branch pipe section (6) and a fourth branch pipe section (7) through a converter (13), the third branch pipe section (6) is communicated with the second main pipe section (8) through a first gas-solid two-phase separator (14), the fourth branch pipe section (7) is communicated with the second main pipe section (8) through a second gas-solid two-phase separator (15), the second main pipe section (8) is communicated with an air exhaust system, the second main pipe section (8) is communicated with one end of a discharge pipe (9) through a dust removal and deodorization system (16), and the other end of the discharge pipe (9) is a discharge end.

2. The fully-closed classification collecting and transporting system for household garbage and the garbage suction method realized by the same as claimed in claim 1 are characterized in that: the pneumatic control assembly comprises a first control valve (11), a second control valve (26), a third control valve (27), a fourth control valve (28), a first discharge valve (40), a second discharge valve (50), a first air inlet device (12-1) and a second air inlet device (12-2), the high end of the first storage joint pipeline (2-1) is communicated with the bottom end of the built-in pipeline (1) of the building through the first control valve (11), the first main pipeline section (3) is provided with the second control valve (26), the output end of the first gas-solid two-phase separator (14) is provided with the third control valve (27) in a matching way, the output end of the second gas-solid two-phase separator (15) is provided with the fourth control valve (28) in a matching way, the low end of the first storage joint pipeline (2-1) is communicated with the first branch pipeline section (4) through the first discharge valve (40), the lower end of the second storage joint pipeline (2-2) is communicated with the second branch pipeline (5) through the second discharge valve (50), one end of the first branch pipeline (2-1) is provided with one end of the first branch pipeline section (12), and one end of the first branch pipe section (3) is provided with the first silencing device (12), the other end of the second branch pipe section (5) is communicated with one end of the first main pipe section (3).

3. The fully-closed classification collecting and transporting system for household garbage and the garbage suction method realized by the same as claimed in claim 2 are characterized in that: the first gas-solid two-phase separator (14) comprises a first separator main body (14-1) and a first rotating grid separator (14-2), the second gas-solid two-phase separator (15) comprises a second separator main body and a second rotating grid separator, the first gas-solid two-phase separator (14) is communicated with a first storage tank system (17) in a matched mode, and the second gas-solid two-phase separator (15) is communicated with a second storage tank system (18) in a matched mode.

4. The fully-closed classification collecting and transporting system for household garbage and the garbage suction method realized by the same as claimed in claim 2 are characterized in that: the air draft system comprises a plurality of main fans (20) and a first electric control system, the plurality of main fans (20) are respectively connected with the first electric control system, and the plurality of main fans (20) are respectively communicated with the second main pipe section (8).

5. The fully-closed classification collecting and transporting system for household garbage and the garbage suction method realized by the same as claimed in claim 4, wherein the system comprises: the air exhaust system comprises an upper fan (19) and a second electric control system, the upper fan (19) is connected with the second electric control system, and the upper fan (19) is communicated with the upper end of the built-in pipeline (1) of the building.

6. The fully-closed classification collecting and transporting system for household garbage and the garbage suction method realized by the same as claimed in claim 2 are characterized in that: the built-in pipeline (1) of the building comprises a plurality of connecting pipes (1-1), and the connecting pipes (1-1) are vertically arranged in the building (30) in parallel.

7. The totally-enclosed classified collection and transportation system for household garbage and the garbage suction method implemented by the same according to any one of claims 1 to 6, characterized in that: the first storage section pipeline (2-1) comprises a plurality of first storage sections (2-1-1), the plurality of first storage sections (2-1-1) are arranged in parallel, the first storage sections (2-1-1) are arranged in one-to-one correspondence with the connecting pipes (1-1), each first storage section (2-1-1) is provided with a first sensor (21), and the upper end of each first storage section (2-1-1) is communicated with the lower end of the corresponding connecting pipe (1-1) through a first control valve (11).

8. The fully-closed classification collecting and transporting system for household garbage and the garbage suction method realized by the same as claimed in claim 7 are characterized in that: the second storage section pipeline (2-2) comprises a plurality of second storage sections (2-2-1), the second storage sections (2-2-1) are arranged in parallel, the upper end of each second storage section (2-2-1) is an outdoor garbage throwing end, and each second storage section (2-2-1) is provided with a second sensor (22).

9. The fully-closed classification collecting and transporting system for household garbage and the garbage suction method realized by the same as claimed in claim 2 are characterized in that: the compressed air pipeline comprises a compressed air generating assembly (23) and a main compressed air pipe (24), the air output end of the compressed air generating assembly (23) is communicated with one end of the main compressed air pipe (24), and the other end of the main compressed air pipe (24) is respectively communicated with a converter (13), a first control valve (11), a second control valve (26), a third control valve (27), a fourth control valve (28), a first discharge valve (40), a second discharge valve (50), a first air inlet device (12-1) and a second air inlet device (12-2).

10. The garbage suction method realized by the household garbage fully-closed classification collection and transportation system of claim 7, 8 or 9 is characterized in that: the garbage suction method is realized by matching a household garbage fully-closed classification collecting and transporting system with a control center, and comprises the following steps:

when the garbage is accumulated, the control center controls the first control valve (11) to be in an open state, the first discharge valve (40) is in a closed state, the upper fan (19) of the exhaust system is in an open state at the same time, and the building built-in pipe (1) and the first storage section pipeline (2-1) are pumped, so that the pressure value kept in the two sections of garbage conveying pipelines is in a micro-negative pressure or micro-airflow state between-5 Pa and-8 Pa or the wind speed value in the pipe is 2.5 m/s to 3.0 m/s;

when the amount of the stored garbage in the first storage section (2-1-1) reaches a preset amount, starting a single garbage suction treatment process;

when the quantity of the stored garbage in the first storage section (2-1-1) reaches a preset quantity or reaches a preset duration, a first sensor (21) acquires a garbage position signal and transmits the signal to a control center, the control center controls to start a compressed gas generating assembly (23) to generate a compressed gas source, so that the gas pressure at the output end of the compressed gas generating assembly (23) reaches 0.6-1.0MPa, the compressed gas is conveyed to a terminal control valve through a main compressed gas pipe (24), and the pressure condition of starting a pneumatic valve is 0.5-0.6 MPa; firstly, a control valve of a converter (13) is controlled to be opened, a control valve of a first main pipe section (26) and a control valve of a first air inlet device (12-1) are opened, then a control center controls to open a main fan (20), the main fan (20) is opened for 2-3 s, a third control valve (27) corresponding to a first air-solid separator (14) or a control valve (28) corresponding to a second air-solid separator (15) is immediately opened, so that negative pressure air flow is formed in a pipeline between the first air inlet device (12-1) and the main fan (20) through the air-solid separator (14) or the air-solid separator (15), when the air flow speed in the second main pipe section (8) reaches at least 30m/s or the air pressure is smaller than-850 pa negative pressure, compressed air in a compressed air pipeline (24) is controlled to close a first control valve (11) through the control center, a first garbage discharging valve (40) is simultaneously opened, 100-500L of large volume of garbage drops into a first branch air flow from a first storage section (2-1-1), then drops into a first main air-solid separator (4) and reaches a second main pipeline (14) along with the air-solid separator (14), the first air-solid separator (14), the air-solid separator, the garbage flows into a dust-solid separator (8), and then drops into the main pipeline, and the second main pipeline (8), and the garbage flows along with the first air-solid separator (8), and the first air-solid separator (4), and the dust-solid separator (8), and the dust-solid separator (4), and the second main pipeline, and the garbage flows into the dust-solid separator (8) to complete the dust-solid separator (4), and the garbage, and the dust removing device, and the garbage is discharged along the dust removing device, and the dust removing device immediately, and the dust removing device, and the garbage enters the dust removing device immediately, and the dust removing device (4); after the garbage in the first storage section (2-1-1) is sucked, the control center sends out an instruction according to the program setting to control the closing of the first discharge valve (40), simultaneously opens the first control valve (11), and finally closes the control valve of the first silencing air inlet device (12-1) to finish the suction of the garbage in the first storage section (2-1-1);

the process of the second storage section (2-2-1) for realizing the large volume garbage volume of 100-500L in a single treatment within 1-2 min is the same as the process, after the garbage in the first storage section (2-1-1) is sucked, the control center opens the control valve of the second silencing air inlet device (12-2) according to the suction sequence set by the program while closing the first silencing air inlet device (12-1), then the air is introduced to form airflow in the pipeline, when the airflow speed in the garbage conveying pipe reaches at least 30m/s or the air pressure is less than minus 850pa again, the outdoor garbage input port corresponding to the second storage section (2-2-1) is closed, at the moment, the outdoor garbage throwing port is in a state of forbidding throwing garbage, the control center sends an instruction to open a second discharge valve (50) corresponding to the second storage section (2-2-1) to start sucking the garbage in the second storage section (2-2-1), the garbage falls into the second branch pipe (5) and reaches a first gas-solid separator (14) or a second gas-solid separator (15) through the first main pipe (3) and the converter (13) along with air flow, then the garbage falls to the bottom of the separator by gravity, the air flow is treated by the second main pipe (8) from the top of the separator through the dust removal and deodorization device (16) and then is discharged by the discharge pipe (9) to reach the standard, and the gas-solid separation process is completed;

and finally, the control center sends out an instruction to control the second discharge valve (50) to be closed and open the outdoor garbage throwing port, so that the garbage suction process in the second storage section (2-2-1) is completed.