CN113104437A - Garbage disposal device and garbage disposal system - Google Patents

Abstract

The present invention relates to a garbage disposal device and a garbage disposal system, wherein the garbage disposal device includes: conveyer pipe, collection piece, bleed subassembly and circulation subassembly. The conveying pipe is used for conveying garbage; the collecting part is provided with a collecting cavity, a first air suction opening and a feeding opening, the first air suction opening and the feeding opening are both communicated with the collecting cavity, and the conveying pipe is communicated with the feeding opening; the air exhaust component is provided with a second air exhaust opening and a first air outlet, and the second air exhaust opening is communicated with the first air exhaust opening. Above-mentioned refuse treatment device through the circulation effect of circulation subassembly to gas, can reduce or even avoid transmitting the gaseous emission of rubbish and carry to rubbish again in the conveyer pipe in to the air, is favorable to reducing the influence in the mind of exhaust emission to the resident, and then is favorable to refuse treatment system's popularization and application. Meanwhile, the circulating gas also has certain conveying kinetic energy, so that the full utilization of resources is facilitated, the energy consumption of the garbage treatment device is further reduced, and the quality of the garbage treatment device is improved.

Description

Garbage disposal device and garbage disposal system

Technical Field

The invention relates to the technical field of garbage treatment, in particular to a garbage treatment device and a garbage treatment system.

Background

Along with the increasing living standard of people, the treatment amount of household garbage is gradually increased in daily life. The traditional manual garbage collection method is that garbage cans are arranged at elevator rooms or fire paths of each floor for residents to throw garbage, and the garbage is temporarily stored in the garbage cans until cleaners are used for collecting and transporting the garbage. In old cities or streets, garbage carts or large garbage cans are used for containing garbage, and the surrounding of the garbage carts or the large garbage cans are all emitted with thick smell to pollute air. Because the garbage is not stored in a sealed manner in the collection process, odor, mosquitoes, rats and ants and potential disease transmission risks exist at any time, and the living quality of residents is seriously influenced.

In order to solve the existing problem of garbage transportation, an automatic garbage collection technology is adopted, and household garbage is pumped to a central garbage collection station by a pre-laid pipeline system and a negative pressure technology and then is conveyed to a garbage disposal site by a compression truck. Traditionally, the waste is sucked using air as a carrier, which enters through the respective ends of the network and carries the waste back to the collection station. However, in the conventional automatic garbage collection technology, air carrying garbage is discharged into the atmosphere through filtering, so that the surrounding environment of the garbage disposal equipment is polluted, the energy consumption is increased, and meanwhile, certain psychological influence is caused to residents. Moreover, most of the existing automatic garbage collection technologies build collection stations in underground spaces, exhaust pipelines are difficult to arrange, and the popularization of the automatic garbage collection technologies is not facilitated.

Disclosure of Invention

Based on this, it is necessary to provide a garbage disposal device and a garbage disposal system, which can effectively and automatically collect garbage, reduce or even avoid the emission of waste gas, and are beneficial to improving the experience of garbage throwing and collecting and improving the living environment.

A waste disposal device comprising: the conveying pipe is used for conveying garbage; the collecting part is provided with a collecting cavity, a first air suction port and a feed port, the first air suction port and the feed port are both communicated with the collecting cavity, and the conveying pipe is communicated with the feed port; the air extracting component is provided with a second air extracting opening and a first air outlet, the second air extracting opening is communicated with the first air extracting opening, and the air extracting component is used for extracting air from the collecting part and the conveying pipe; the circulating assembly is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the conveying pipe.

In the use process of the garbage disposal device, firstly, garbage is put into the conveying pipe; then, starting the air exhaust assembly to form negative pressure in the conveying pipe and the collecting part, and allowing the garbage to enter the collecting cavity under the action of high-speed airflow; then, the gas enters the gas extraction component through the first gas extraction opening and then enters the circulation component from the first gas outlet; and finally, conveying the high-speed gas from the second gas outlet to the conveying pipe to continuously convey the garbage. So, through the circulation effect of circulation subassembly to gaseous, can reduce and even avoid transmitting the gaseous emission of rubbish and carry to rubbish in the conveyer pipe again in to the air, be favorable to promoting the living environment around the refuse treatment station, reduce exhaust emission and influence in the mind of resident, and then be favorable to the popularization and application of refuse treatment system. Meanwhile, the circulating gas also has certain conveying kinetic energy, so that the full utilization of resources is facilitated, the energy consumption of the garbage treatment device is further reduced, and the quality of the garbage treatment device is improved.

In one embodiment, the circulation assembly comprises a circulation pipe and a branch pipe, the circulation pipe is communicated with the branch pipe, and the second air inlet and the second air outlet are both arranged on the circulation pipe.

In one embodiment, the circulation assembly further includes an air supplement member, the air supplement member is communicated between the second air outlet and the delivery pipe, and the air supplement member is used for supplementing air to the delivery pipe.

In one embodiment, the circulation module further comprises a first valve openably and closably disposed on the circulation tube, wherein when the first valve is opened, the first air outlet is communicated with the second air inlet.

In one embodiment, the circulation module further comprises a second valve, the second valve is arranged on the branch pipe in an opening and closing mode, and when the second valve is opened, the branch pipe is communicated with the circulation pipe.

In one embodiment, the garbage disposal device further comprises a purification assembly, wherein the purification assembly is communicated between the first air outlet and the second air inlet and is used for purifying gas.

In one embodiment, the purification assembly comprises a deodorization part and a dust removal part, and the deodorization part and the dust removal part are communicated between the first air outlet and the second air inlet at intervals.

In one embodiment, the garbage disposal device further comprises a throwing component, and the throwing component is communicated between the second outlet and the conveying pipe.

In one embodiment, the throwing assembly comprises more than two throwing mechanisms which are communicated between the second outlet and the second outlet at intervals, wherein each throwing mechanism comprises a throwing body and a throwing valve, and the throwing valve is arranged on the throwing body in an openable and closable manner.

In one embodiment, the number of the collecting parts is more than two, and the more than two collecting parts are connected between the air suction assembly and the conveying pipe in a parallel mode.

A waste disposal system comprising a waste disposal device as defined in any one of the preceding claims.

In the use process of the garbage disposal system, firstly, garbage is put into the conveying pipe; then, starting the air exhaust assembly to form negative pressure in the conveying pipe and the collecting part, and allowing the garbage to enter the collecting cavity under the action of high-speed airflow; then, the gas enters the gas extraction component through the first gas extraction opening and then enters the circulation component from the first gas outlet; and finally, conveying the high-speed gas from the second gas outlet to the conveying pipe to continuously convey the garbage. So, through the circulation effect of circulation subassembly to gaseous, can reduce and even avoid transmitting the gaseous emission of rubbish and carry to rubbish in the conveyer pipe again in to the air, be favorable to promoting the living environment around the refuse treatment station, reduce exhaust emission and influence in the mind of resident, and then be favorable to the popularization and application of refuse treatment system. Meanwhile, the circulating gas also has certain conveying kinetic energy, so that the full utilization of resources is facilitated, the energy consumption of the garbage treatment device is further reduced, and the quality of the garbage treatment device is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of a garbage disposal apparatus according to an embodiment;

fig. 2 is a schematic structural diagram of the waste treatment device in an embodiment.

Description of reference numerals:

100. a waste disposal device; 110. a delivery pipe; 120. a collecting member; 121. a collection chamber; 122. a first air extraction opening; 123. a feed inlet; 130. an air extraction assembly; 131. a second air extraction opening; 132. a first air outlet; 140. a circulation component; 141. a second air inlet; 142. a second air outlet; 143. a circulation pipe; 1431. a first valve; 144. a branch pipe; 1441. a second valve; 145. a gas supplementing piece; 150. a purification assembly; 151. a deodorizing member; 152. a dust removal member; 160. a delivery assembly; 161. a feeding mechanism; 1611. putting the body; 1612. and a throwing valve.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In one embodiment, referring to fig. 1 and fig. 2, a garbage disposal apparatus 100 includes: a delivery tube 110, a collection member 120, a pumping assembly 130, and a circulation assembly 140. The transport pipe 110 is used to transport garbage. The collecting part 120 is provided with a collecting cavity 121, a first pumping hole 122 and a feeding hole 123, the first pumping hole 122 and the feeding hole 123 are both communicated with the collecting cavity 121, and the conveying pipe 110 is communicated with the feeding hole 123. The air extracting assembly 130 is provided with a second air extracting opening 131 and a first air outlet 132, the second air extracting opening 131 is communicated with the first air extracting opening 122, and the air extracting assembly 130 is used for extracting air from the collecting member and the conveying pipe 110. The circulation component 140 is provided with a second air inlet 141 and a second air outlet 142, the second air inlet 141 is communicated with the first air outlet 132, and the second air outlet 142 is communicated with the conveying pipe 110.

In the use of the waste treatment apparatus 100, firstly, waste is put into the conveying pipe 110; then, the air suction assembly 130 is started, so that negative pressure is formed in the conveying pipe 110 and the collecting member 120, and the garbage is acted by high-speed airflow and enters the collecting cavity 121; then, the gas enters the pumping assembly 130 through the first pumping port 122, and then enters the circulating assembly 140 through the first gas outlet 132; finally, the high-speed gas is conveyed from the second gas outlet 142 to the conveying pipe 110, and the garbage is conveyed continuously. Thus, through the circulation effect of the circulation component 140 on the gas, the gas which is transmitted by the garbage can be reduced or even avoided from being discharged into the air, and then the gas enters the conveying pipe 110 again to continue conveying the garbage, so that the living environment around the garbage disposal station is promoted, the influence of the exhaust emission on the mind of residents is reduced, and the popularization and the application of the garbage disposal system are facilitated. Meanwhile, the circulating gas has certain conveying kinetic energy, which is beneficial to the full utilization of resources, thereby reducing the energy consumption of the garbage disposal device 100 and improving the quality of the garbage disposal device 100.

In the present invention, "communication" is understood to mean that both ends of the elements are hermetically connected and the elements are allowed to communicate with each other. Meanwhile, after the air exhaust assembly 130 exhausts air, the delivery pipe 110 and the collection cavity 121 form a negative pressure state.

In one embodiment, referring to fig. 1 and 2, circulation assembly 140 includes circulation tube 143 and branch tube 144. The circulation pipe 143 communicates with the branch pipe 144, and the second inlet port 141 and the second outlet port 142 are provided on the circulation pipe 143. Thus, by arranging the branch pipe 144, on one hand, the branch pipe 144 is communicated with the atmospheric pressure, so that the air extracting assembly 130 can complete the air extracting function; on the other hand, the branch pipe 144 can exhaust the excessive gas, so as to ensure that the internal pressure of the conveying pipe 110 and the collecting member 120 is within the preset range, and avoid the abnormality of each device and element of the garbage disposal device 100 caused by the excessive pressure, thereby being beneficial to improving the service life and the overall quality of the garbage disposal device 100.

Further, referring to fig. 1 and 2, the circulation assembly 140 further includes a gas supplement member 145. The air supplement piece 145 is communicated between the second air outlet 142 and the delivery pipe 110, and the air supplement piece 145 is used for supplementing air to the delivery pipe 110. Therefore, after energy is consumed in the circulation process of gas transportation of the garbage, the flow rate of the gas can be effectively supplemented through the gas supplementing effect of the gas supplementing piece 145, so that the garbage transportation efficiency is improved, and the working efficiency of the garbage disposal device 100 is improved.

Alternatively, the air supplement member 145 may be an inflator, an injector, an inlet tube, or other air supplement device.

Specifically, referring to fig. 1 and 2, the gas supplement member 145 is an inflator. So, easy operation can realize automated control simultaneously, is favorable to improving the work efficiency of tonifying qi piece 145, and then improves refuse treatment device 100's cyclic transmission effect, and then reduces overall energy consumption, improves refuse treatment device 100's whole quality. The present embodiment provides only one specific implementation of the gas supplement member 145, but not limited thereto.

Further, the circulation module 140 further comprises a sensor, which is connected to the circulation pipe 143 and is used to obtain information about the gas flow and pressure in the circulation pipe 143. So, through the setting of sensor, can realize circulation subassembly 140's automatic control, acquire parameters such as gas flow, atmospheric pressure in the circulating pipe 143 at any time to compare with the default, and then be favorable to realizing operations such as tonifying qi, gassing and gas circulation fast, improve circulation subassembly 140's work efficiency, further improve refuse treatment device 100's whole quality and use experience.

Alternatively, the sensor may be a flow meter, encoder, flow rate sensor, or other sensor.

In particular, the sensor is a gas flow meter. Thus, the precision is high, the reliability is high, the installation and the control are convenient, the work efficiency of the circulating assembly 140 is improved, and the overall quality and the use experience of the garbage disposal device 100 are improved. The present embodiment provides only a specific implementation of the sensor, but is not limited thereto.

In one embodiment, referring to fig. 1 and 2, the circulation assembly 140 further includes a first valve 1431. The first valve 1431 is openably and closably disposed on the circulation pipe 143, and when the first valve 1431 is opened, the first outlet 132 is communicated with the second inlet 141. Therefore, the on-off of the circulating pipe 143 can be controlled, the gas direction at the first gas outlet 132 can be controlled, the exhaust effect of the branch pipe 144 can be realized, the redundant gas can be discharged, the internal pressure of the conveying pipe 110 and the collecting part 120 can be ensured within the preset range, the abnormality of each device and element of the garbage disposal device 100 caused by the overlarge pressure can be avoided, and the service life and the overall quality of the garbage disposal device 100 can be prolonged.

Alternatively, the first valve 1431 may be a solenoid valve, a manual ball valve, a butterfly valve, or other valve arrangement.

Specifically, referring to fig. 1 and 2, the first valve 1431 is a solenoid valve. So, be favorable to realizing the automatic control of first valve 1431 switching, and then improve refuse treatment device 100's degree of automation, promote refuse treatment device 100's whole quality and work efficiency. The present embodiment provides only one specific implementation of the first valve 1431, but is not limited thereto.

In one embodiment, referring to fig. 1 and 2, the circulation assembly 140 further includes a second valve 1441. A second valve 1441 is openably and closably provided in the branch pipe 144, and when the second valve 1441 is opened, the branch pipe 144 communicates with the circulation pipe 143. So, be favorable to controlling the break-make of circulating pipe 143, and then the gaseous trend of control first gas outlet 132 department, realize circulating pipe 143 to gaseous circulation effect, avoid gaseous from branch pipe 144 discharge, guarantee gas circulation's work efficiency, and then improve the transport efficiency of rubbish, reduce the energy consumption to be favorable to improving the life and the whole quality of refuse treatment device 100.

Alternatively, the second valve 1441 may be a solenoid valve, a manual ball valve, a butterfly valve, or other valve device.

Specifically, referring to fig. 1 and 2, the second valve 1441 is a solenoid valve. Therefore, the automatic control of the opening and closing of the second valve 1441 is facilitated, the automation degree of the garbage disposal device 100 is improved, and the overall quality and the working efficiency of the garbage disposal device 100 are improved. The embodiment provides only one specific implementation of the second valve 1441, but not limited thereto.

In one embodiment, referring to fig. 1 and 2, the garbage disposal device 100 further comprises a cleaning assembly 150. The purge assembly 150 is connected between the first outlet 132 and the second inlet 141, and the purge assembly 150 is used for purging gas. Thus, through the purification effect of the purification assembly 150, the gas bearing the garbage can be filtered to meet the requirement of recycling, and the damage to the elements of the garbage disposal device 100 caused by the fact that the mixed fine particles or the toxic gas in the gas enter the conveying pipe 110 after circulation is avoided. Meanwhile, the emission requirement is met when the purified gas is emitted, the environment pollution is avoided, and the overall quality of the garbage disposal device 100 is improved.

Specifically, referring to fig. 1 and 2, the cleaning assembly 150 includes a deodorizing element 151 and a dust-removing element 152. The deodorizing member 151 and the dust removing member 152 are in spaced communication between the first air outlet 132 and the second air inlet 141. So, purify subassembly 150 and have the function of deodorization and dust removal, can purify the peculiar smell and tiny rubbish granule, dust etc. in the gas of carrying rubbish to satisfy the requirement of recycling, avoid mixing tiny granule or toxic gas in the gas to enter into the conveyer pipe 110 after the circulation, cause the damage to the component of refuse treatment device 100. Meanwhile, the emission requirement can be met during gas emission, the pollution to the environment is avoided, and the overall quality of the garbage disposal device 100 is improved.

In one embodiment, referring to fig. 1 and 2, the garbage disposal apparatus 100 further comprises a throwing assembly 160, and the throwing assembly 160 is connected between the second outlet and the conveying pipe 110. Thus, the user can put garbage into the conveying pipe 110 through the putting component 160, which is beneficial to improving the convenience of garbage putting, further improving the use experience of the putting component, and improving the overall quality of the garbage disposal device 100.

Further, referring to fig. 1 and 2, the dispensing assembly 160 includes more than two dispensing mechanisms 161 spaced apart from and connected between the second outlet and the second outlet. The releasing mechanism 161 includes a releasing body 1611 and a releasing valve 1612, and the releasing valve 1612 is disposed on the releasing body 1611 in an openable manner. Thus, the openable and closable arrangement of the input valve 1612 is beneficial to ensuring the sealing of the delivery pipe 110, avoiding the occurrence of air leakage when the air pumping assembly 130 is used for pumping air, and further improving the working efficiency of gas transportation of garbage. Meanwhile, the throwing valve 1612 is arranged to reduce or even avoid the overflow of mosquitoes or odor in the conveying pipe 110 from the throwing body 1611, so that the comfort level and the throwing experience of the user in the garbage throwing process are improved, and the use experience of the garbage disposal device 100 is further improved.

Alternatively, the dosing valve 1612 may be a solenoid valve, a manual ball valve, a butterfly valve, or other valve device.

Specifically, referring to fig. 1 and 2, the liquid is delivered as an electromagnetic valve. Thus, the automatic control of the opening and closing of the throwing valve 1612 is facilitated, the automation degree of the garbage disposal device 100 is improved, and the overall quality and the working efficiency of the garbage disposal device 100 are improved. The embodiment provides only one specific implementation of the dosing valve 1612, but not limited thereto.

In one embodiment, referring to fig. 1 and 2, the number of the collecting members 120 is two or more, and the two or more collecting members 120 are connected in parallel between the pumping assembly 130 and the delivery pipe 110.

Specifically, referring to fig. 2, there are two collecting members 120. Two collecting members 120 are connected in parallel between the pumping assembly 130 and the delivery tube 110. But not limited thereto, those skilled in the art can set the number of collecting members 120 according to the conveying amount of the conveying pipe 110 and the pumping power of the pumping assembly 130, and according to the requirement of the actual garbage collecting work. Thus, the conveying pipe 110 can convey garbage to more than two collecting pieces 120 at the same time, and separate gas from solid garbage, which is beneficial to improving the garbage collecting efficiency and further improving the working efficiency of the garbage disposal device 100.

It should be noted that, the two collecting members 120 are connected between the air pumping assembly 130 and the conveying pipe 110 in parallel, it should be understood that the two collecting members 120 can separately communicate with the conveying pipe 110 and the air pumping assembly 130 and separately perform the garbage collecting and transporting work.

Further, the collecting member 120 is provided with a filter net for separating gas and solid garbage. So, rubbish in the conveyer pipe 110 enters into and collects piece 120 after, through the filtering action of filter screen, is favorable to fully separating gas and solid rubbish for solid rubbish stays in collecting chamber 121, and gas is taken out from first extraction opening 122 through the filter screen, enters into air exhaust assembly 130, carries out subsequent circulation operation again, is favorable to improving the collection efficiency of rubbish, and then improves refuse treatment device 100's work efficiency.

The filter screen may be disposed between the first pumping hole 122 and the pumping assembly 130, or disposed inside the collecting cavity 121, or disposed in other manners.

Specifically, the filter is disposed between the first pumping hole 122 and the pumping assembly 130. So, the filter screen sets up in collecting chamber 121 outsidely, is favorable to the collection space of make full use of collecting chamber 121, and then improves the total quality of single transportation rubbish, indirectly reduces the cost of transportation of collecting piece 120 to rubbish, improves refuse treatment device 100's economic benefits. The present embodiment provides only a specific arrangement manner of the filter net, but not limited thereto.

In one embodiment, referring to fig. 1 and 2, a garbage disposal system includes the garbage disposal apparatus 100 described above.

In the use process of the garbage disposal system, firstly, garbage is put into the conveying pipe 110; then, the air suction assembly 130 is started, so that negative pressure is formed in the conveying pipe 110 and the collecting member 120, and the garbage is acted by high-speed airflow and enters the collecting cavity 121; then, the gas enters the pumping assembly 130 through the first pumping port 122, and then enters the circulating assembly 140 through the first gas outlet 132; finally, the high-speed gas is conveyed from the second gas outlet 142 to the conveying pipe 110, and the garbage is conveyed continuously. Thus, through the circulation effect of the circulation component 140 on the gas, the gas which is transmitted by the garbage can be reduced or even avoided from being discharged into the air, and then the gas enters the conveying pipe 110 again to continue conveying the garbage, so that the living environment around the garbage disposal station is promoted, the influence of the exhaust emission on the mind of residents is reduced, and the popularization and the application of the garbage disposal system are facilitated. Meanwhile, the circulating gas has certain conveying kinetic energy, which is beneficial to the full utilization of resources, thereby reducing the energy consumption of the garbage disposal device 100 and improving the quality of the garbage disposal device 100.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A waste management device, comprising:

the conveying pipe is used for conveying garbage;

the collecting part is provided with a collecting cavity, a first air suction port and a feed port, the first air suction port and the feed port are both communicated with the collecting cavity, and the conveying pipe is communicated with the feed port;

the air extracting component is provided with a second air extracting opening and a first air outlet, the second air extracting opening is communicated with the first air extracting opening, and the air extracting component is used for extracting air from the collecting part and the conveying pipe;

the circulating assembly is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the conveying pipe.

2. The waste disposal device of claim 1, wherein said circulation assembly comprises a circulation pipe and a branch pipe, said circulation pipe being in communication with said branch pipe, said second air inlet and said second air outlet being provided on said circulation pipe.

3. The waste disposal device of claim 2, wherein said circulation assembly further comprises an air supplement member, said air supplement member being in communication between said second air outlet and said transport pipe, said air supplement member being configured to supplement air to said transport pipe.

4. The waste disposal device of claim 2, wherein said circulation assembly further comprises a first valve, said first valve being openably and closably disposed on said circulation tube, said first outlet port being in communication with said second inlet port when said first valve is open; and/or the presence of a gas in the gas,

the circulation assembly further comprises a second valve, the second valve is arranged on the branch pipe in an opening and closing mode, and when the second valve is opened, the branch pipe is communicated with the circulation pipe.

5. A waste disposal device as claimed in claim 1, further comprising a cleaning assembly in communication between the first outlet port and the second inlet port, the cleaning assembly being configured to clean gas.

6. The waste management device of claim 5 wherein the purification assembly includes a deodorizing member and a dust removing member, the deodorizing member and the dust removing member being in spaced communication between the first air outlet and the second air inlet.

7. A waste disposal device as defined in claim 1, further comprising a drop assembly in communication between the second outlet and the delivery pipe.

8. The waste disposal device of claim 7, wherein the feeding assembly comprises two or more feeding mechanisms which are communicated with the second outlet at intervals, wherein the feeding mechanisms comprise a feeding body and a feeding valve, and the feeding valve is openably and closably arranged on the feeding body.

9. A waste disposal device according to any one of claims 1 to 8, wherein there are two or more of said collection members, and wherein said two or more of said collection members are connected in parallel between said suction assembly and said delivery tube.

10. A waste disposal system comprising a waste disposal device according to any one of claims 1 to 9.

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