CN109264270B - Pneumatic pipeline garbage collection system and collection method thereof - Google Patents
Pneumatic pipeline garbage collection system and collection method thereof Download PDFInfo
- Publication number
- CN109264270B CN109264270B CN201810910159.5A CN201810910159A CN109264270B CN 109264270 B CN109264270 B CN 109264270B CN 201810910159 A CN201810910159 A CN 201810910159A CN 109264270 B CN109264270 B CN 109264270B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- garbage
- air
- recyclable
- throwing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F5/00—Gathering or removal of refuse otherwise than by receptacles or vehicles
- B65F5/005—Gathering or removal of refuse otherwise than by receptacles or vehicles by pneumatic means, e.g. by suction
Landscapes
- Refuse Collection And Transfer (AREA)
Abstract
The invention discloses a pneumatic pipeline garbage collection system and a collection method thereof, wherein the collection system comprises a recoverable garbage throwing port, a recoverable garbage throwing pipeline communicated with the recoverable garbage throwing port, a non-recoverable garbage throwing pipeline communicated with the non-recoverable garbage throwing port, a kitchen garbage throwing pipeline communicated with the kitchen garbage throwing port, a household garbage conveying pipeline, a kitchen garbage conveying pipeline, a garbage collection device and first air extraction equipment. The collection method comprises the step of carrying out pipeline transportation on the recyclable garbage, the non-recyclable garbage and the kitchen garbage. The pneumatic pipeline garbage collection system can collect garbage in a classified mode and automatically convey the garbage.
Description
Technical Field
The invention relates to the field of garbage collection, in particular to a pneumatic pipeline garbage collection system and a collection method thereof.
Background
At present, people generally pack household garbage by residents, then place the bagged garbage in a garbage can downstairs of a residential building, then a cleaner transports the garbage in the garbage can to a nearby garbage transfer station by a garbage truck, and after the garbage in the garbage transfer station is fully collected, the workers in the collection station transport the garbage of a plurality of garbage transfer stations to a garbage disposal plant for disposal. In the process, the residents need to walk to the garbage bin by themselves to dump garbage, which is very troublesome, and generally, the garbage truck used by a cleaner is a manpower truck, so that the conveying mode is low in efficiency, and wastes time and labor. In addition, the garbage transfer station is generally not far away from the residential building, so that the garbage transfer station causes certain pollution to the environment around the residence and influences the life quality.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a pneumatic pipeline garbage collection system, and the invention provides a pneumatic pipeline garbage collection method, which can collect garbage in a classified manner and automatically convey the garbage.
One of the purposes of the invention is realized by adopting the following technical scheme:
a pneumatic pipe refuse collection system comprising:
the garbage throwing device comprises a recyclable garbage throwing port, a recyclable garbage throwing pipeline communicated with the recyclable garbage throwing port, a non-recyclable garbage throwing pipeline communicated with the non-recyclable garbage throwing port, a kitchen garbage throwing port and a kitchen garbage throwing pipeline communicated with the kitchen garbage throwing port; a first on-off device suitable for on-off of the recyclable waste throwing pipeline is arranged in the recyclable waste throwing pipeline, a second on-off device suitable for on-off of the recyclable waste throwing pipeline is arranged in the unrecoverable waste throwing pipeline, and a third on-off device suitable for on-off of the kitchen waste throwing pipeline is arranged in the kitchen waste throwing pipeline;
the garbage conveying pipeline comprises a household garbage conveying pipeline and a kitchen garbage conveying pipeline; the recyclable garbage throwing pipeline and the non-recyclable garbage throwing pipeline are both communicated with the household garbage conveying pipeline, and the kitchen garbage throwing pipeline is communicated with the kitchen garbage conveying pipeline;
the garbage collection device is suitable for classifying and collecting the recyclable garbage, the non-recyclable garbage and the kitchen garbage in the household garbage conveying pipeline;
the first air extraction equipment comprises a first exhaust fan and a first air extraction pipeline; the garbage collection device is communicated with the first air exhaust pipeline, and the first exhaust fan is suitable for exhausting air from the inside of the first air exhaust pipeline to the outside of the first air exhaust pipeline.
Furthermore, an output port of the household garbage conveying pipeline is communicated with a three-way reversing valve, and the output port of the household garbage conveying pipeline is communicated with a first end of the three-way reversing valve; the garbage collection device comprises a recyclable garbage collector, a non-recyclable garbage collector and a kitchen garbage collector; the recyclable waste collector is connected with the second end of the three-way reversing valve and is suitable for solid-gas separation of the collected recyclable waste, the unrecoverable waste collector is connected with the third end of the three-way reversing valve and is suitable for solid-gas separation of the collected unrecoverable waste, and the kitchen waste collector is communicated with the kitchen waste conveying pipeline and is suitable for solid-gas separation, oil-water separation and fermentation treatment of the collected kitchen waste; the recyclable waste collector, the non-recyclable waste collector and the kitchen waste collector are communicated with the first air exhaust pipeline.
Further, recoverable rubbish input port, unrecoverable rubbish input port and kitchen garbage input port all dispose sealed lid, have rubbish to put in sealed lid and be in the open mode, when not having rubbish to put in, sealed lid is in the closed mode.
Further, the kitchen waste feeding pipeline is communicated with a first air inlet pipeline, a fourth on-off device suitable for on-off of the first air inlet pipeline is arranged in the first air inlet pipeline, the household waste conveying pipeline is communicated with a second air inlet pipeline, a fifth on-off device suitable for on-off of the second air inlet pipeline is arranged in the second air inlet pipeline, air inlet equipment is arranged between the kitchen waste conveying pipeline and the household waste conveying pipeline and comprises a third air inlet pipeline communicated with the kitchen waste conveying pipeline, a fourth air inlet pipeline communicated with the household waste conveying pipeline and a fifth air inlet pipeline communicated with the third air inlet pipeline and the fourth air inlet pipeline, a sixth on-off device is arranged in the third air inlet pipeline, a seventh on-off device is arranged in the fourth air inlet pipeline, and an eighth on-off device is arranged in the fifth air inlet pipeline, and the air inlets of the first air inlet pipeline, the second air inlet pipeline and the fifth air inlet pipeline are all provided with silencers.
Further, pneumatic pipeline garbage collection system still includes grinds the machine and temporary storage device, temporary storage device set up in grind between the discharge gate of machine and the kitchen garbage input mouth, kitchen garbage collector still is connected with cleaning equipment, cleaning equipment includes the water pump and is suitable for the washing kitchen garbage collector's shower pipe, it is suitable for the break-make to dispose in the shower pipe the ninth on-off device of shower pipe.
Furthermore, a tenth on-off device is arranged between the recyclable waste collector and the first air exhaust pipeline, an eleventh on-off device is arranged between the unrecoverable waste collector and the first air exhaust pipeline, a twelfth on-off device is arranged between the kitchen waste collector and the first air exhaust pipeline, and the tenth on-off device, the eleventh on-off device and the twelfth on-off device are connected in parallel.
Furthermore, a pipeline filter is arranged in the first air exhaust pipeline and at the front end of the air inlet of the first exhaust fan, and a waste gas treatment device is arranged at the air outlet of the first air exhaust pipeline.
Further, pneumatic pipeline garbage collection system still includes second air exhaust equipment, second air exhaust equipment includes second air exhauster and second air exhaust pipeline, recoverable rubbish is put in the pipeline and can not retrieve rubbish put in the pipeline all with second air exhaust pipeline intercommunication, the second air exhauster is suitable for to follow in the second air exhaust pipeline to the outer air extraction of second air exhaust pipeline, second air exhaust pipeline still communicates there is air cleaner.
Furthermore, first air exhaust equipment still includes the check valve, first air exhauster is two, one of them air exhauster with the check valve connects into parallel circuit, another air exhauster with parallel circuit concatenates.
Further, a first ultrasonic detector is arranged in the recoverable waste throwing pipeline and is suitable for detecting whether the waste in the recoverable waste throwing pipeline reaches a preset value or not, a second ultrasonic detector is arranged in the unrecoverable waste throwing pipeline and is suitable for detecting whether the waste in the unrecoverable waste throwing pipeline reaches the preset value or not, a third ultrasonic detector is arranged in the kitchen waste throwing pipeline and is suitable for detecting whether the waste in the unrecoverable waste throwing pipeline reaches the preset value or not, a first pressure detector is arranged in the household waste conveying pipeline, a second pressure detector is arranged in the kitchen waste conveying pipeline, a third pressure detector is arranged in the second air inlet pipeline, and a fourth pressure detector is arranged in the fifth air inlet pipeline, and a fifth pressure detector is arranged in the first air extraction pipeline.
The pneumatic pipeline garbage collection system further comprises control equipment, the control equipment is suitable for controlling the on-off of the first on-off device, the second on-off device, the third on-off device, the fourth on-off device, the fifth on-off device, the sixth on-off device, the seventh on-off device, the eighth on-off device, the ninth on-off device, the tenth on-off device, the eleventh on-off device and the twelfth on-off device, and the control equipment is further suitable for controlling the reversing of the three-way reversing valve.
Further, the control apparatus includes: the air compressor is communicated with a control pipeline, the control pipeline is respectively communicated with the first on-off device, the second on-off device, the third on-off device, the fourth on-off device, the fifth on-off device, the sixth on-off device, the seventh on-off device, the eighth on-off device, the ninth on-off device, the tenth on-off device, the eleventh on-off device, the twelfth on-off device and the three-way reversing valve, and the control pipeline is suitable for driving the on-off of the on-off devices and reversing of the three-way reversing valve through pneumatic force provided by the air compressor.
The second purpose of the invention is realized by adopting the following technical scheme:
a pneumatic pipeline garbage collection method comprises the following collection steps:
s1, putting the recyclable garbage into a recyclable garbage putting pipeline from a recyclable garbage putting port, putting the unrecoverable garbage into an unrecoverable garbage putting pipeline from a unrecoverable garbage putting port, and putting the kitchen garbage into a dining kitchen garbage putting pipeline from a kitchen garbage putting port;
s2, detecting whether the recyclable garbage in the recyclable garbage throwing pipeline reaches a preset value or not by a first ultrasonic detector in the recyclable garbage throwing pipeline, starting and opening a tenth on-off device by an air compressor if the recyclable garbage in the recyclable garbage throwing pipeline reaches the preset value, communicating a first end and a second end of a three-way reversing valve, starting air exhaust by a first exhaust fan to enable negative pressure to be formed in the pipeline, detecting a negative pressure value by a first pressure detector, and opening the first on-off device by the air compressor if the negative pressure value reaches the preset value of the negative pressure, so that the recyclable garbage can enter a recyclable garbage collector from a recyclable garbage throwing port, the recyclable garbage throwing pipeline, a household garbage conveying pipeline, the first end of the three-way reversing valve and the second end of the three-way reversing valve in sequence; a second ultrasonic detector in the unrecoverable garbage throwing pipeline detects whether the unrecoverable garbage in the unrecoverable garbage throwing pipeline reaches a preset value, if the unrecoverable garbage reaches the preset value, an air compressor is started and opens an eleventh on-off device, the first end and the third end of the three-way reversing valve are communicated, a first exhaust fan starts to exhaust air, negative pressure is formed in the pipeline, the first pressure detector detects a negative pressure value, if the negative pressure value reaches the preset value, the second on-off device is opened through the air compressor, and the unrecoverable garbage can sequentially enter the unrecoverable garbage collector from the unrecoverable garbage throwing port, the unrecoverable garbage throwing pipeline, the household garbage conveying pipeline, the first end of the three-way reversing valve and the third end of the three-way reversing valve; a third ultrasonic detector in the kitchen waste feeding pipeline detects whether the kitchen waste in the kitchen waste feeding pipeline reaches a preset value or not, if the kitchen waste in the kitchen waste feeding pipeline reaches the preset value, an air compressor is started and a twelfth on-off device is opened, air suction is started by a first exhaust fan, negative pressure is formed in the pipeline, a second pressure detector detects a negative pressure value, if the negative pressure value is reached, the third on-off device is opened by the air compressor, and the kitchen waste can enter a kitchen waste collector from a kitchen waste feeding port, the kitchen waste feeding pipeline and a kitchen waste conveying pipeline in sequence;
s3, when the recyclable garbage enters the recyclable garbage collector, the air compressor closes the first on-off device and the tenth on-off device, and the first exhaust fan stops exhausting air; when the unrecoverable garbage enters the unrecoverable garbage collector, the air compressor closes the second on-off device and the eleventh on-off device, and the first exhaust fan stops exhausting air; and after the kitchen waste enters the kitchen waste collector, the air compressor closes the third on-off device and the twelfth on-off device, and the first exhaust fan stops exhausting air.
Further, in step S2, the first pressure detector detects a negative pressure value, and if the negative pressure value reaches a predetermined negative pressure value, the air compressor opens the fifth on-off device while opening the first on-off device, and the air compressor opens the second on-off device while opening the fifth on-off device; and the second pressure detector detects a negative pressure value, and if the negative pressure value reaches a preset negative pressure value, the third breaking device is opened through the air compressor, and meanwhile, the fourth breaking device is also opened.
Compared with the prior art, the invention has the beneficial effects that: the household garbage conveying pipeline and the kitchen garbage conveying pipeline can generate negative pressure by air exhaust of the first air exhaust device, so that the recoverable garbage can be thrown in when the first on-off device, the second on-off device and the third on-off device are opened, The garbage can not be recycled and the kitchen garbage are conveyed to the garbage collection device by negative pressure, so that the garbage can be automatically conveyed. In addition, through such a mode, first air extraction equipment does not need to work all the time, and only when needing to convey rubbish, the corresponding conveying pipeline is pumped into negative pressure, and then the corresponding on-off device is opened, so that energy is saved.
Drawings
FIG. 1 is a schematic view of the pneumatic pipe garbage collection system of the present invention;
FIG. 2 is a partially enlarged pictorial illustration of the pneumatic pipe garbage collection system of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is an enlarged view at C of FIG. 2;
FIG. 6 is an enlarged view of FIG. 2 at D;
fig. 7 is a schematic diagram of a control apparatus of the pneumatic pipe garbage collection system of the present invention.
In the figure: 11. the garbage throwing port can be recovered; 12. the garbage throwing pipeline can be recycled; 13. a first on-off device; 21. an unrecoverable waste input port; 22. an unrecoverable waste delivery pipeline; 23. a second switching device; 31. putting the kitchen waste into a pipeline; 32. a third breaking device; 33. a grinder; 34. a temporary storage device; 4. a household garbage conveying pipeline; 41. a three-way reversing valve; 5. a kitchen waste conveying pipeline; 6. a recyclable waste collector; 7. a non-recyclable waste collector; 8. a kitchen waste collector; 91. a first exhaust fan; 92. a first pumping duct; 101. a first air intake duct; 102. a fourth breaking device; 103. a second air intake duct; 104. a fifth on-off device; 105. a third air intake duct; 106. a fourth air intake duct; 107. a fifth intake duct; 108. a sixth on-off device; 109. a seventh on-off device; 110. an eighth on-off device; 111. a muffler; 120. a water pump; 121. a spray header; 122. a ninth on-off device; 130. a pipeline filter; 140. an exhaust gas treatment device; 150. a second exhaust fan; 151. a second pumping duct; 152. an air filter; 153. a check valve; 161. a first ultrasonic detector; 162. a second ultrasonic detector; 163. a third ultrasonic detector; 164. a first pressure detector; 165. a second pressure detector; 166. a third pressure detector; 167. a fourth pressure detector; 168. a fifth pressure detector; 171. a tenth on/off device; 172. an eleventh on-off device; 173. a twelfth on-off device; 180. an air compressor; 181. and controlling the pipeline.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1 to 6, the pneumatic pipe garbage collection system provided by the present invention is shown, which at least comprises: the garbage collection device comprises a garbage throwing device, a garbage conveying pipeline, a garbage collection device and first air pumping equipment. The garbage throwing device comprises a recoverable garbage throwing port 11, a recoverable garbage throwing pipeline 12 communicated with the recoverable garbage throwing port 11, a non-recoverable garbage throwing port 21, a non-recoverable garbage throwing pipeline 22 communicated with the non-recoverable garbage throwing port 21, a kitchen garbage throwing port and a kitchen garbage throwing pipeline 31 communicated with the kitchen garbage throwing port; a first on-off device 13 suitable for turning on and off the recyclable waste putting pipeline 12 is arranged in the recyclable waste putting pipeline 12, a second on-off device 23 suitable for turning on and off the recyclable waste putting pipeline 22 is arranged in the unrecoverable waste putting pipeline 22, and a third on-off device 32 suitable for turning on and off the kitchen waste putting pipeline 31 is arranged in the kitchen waste putting pipeline 31. The garbage conveying pipeline comprises a household garbage conveying pipeline 4 and a kitchen garbage conveying pipeline 5; the recyclable waste throwing pipeline 12 and the unrecoverable waste throwing pipeline 22 are both communicated with the household waste conveying pipeline 4, and the kitchen waste throwing pipeline 31 is communicated with the kitchen waste conveying pipeline 5. The garbage collection device is suitable for classifying and collecting the recyclable garbage and the non-recyclable garbage in the household garbage conveying pipeline 4 and the kitchen garbage in the kitchen garbage conveying pipeline 5. The first suction means comprise a first suction fan 91, and a first suction duct 92; the waste collection device is in communication with a first suction duct 92, a first suction fan 91 being adapted to draw air from inside the first suction duct 92 to outside the first suction duct 92.
By arranging the recyclable waste throwing port 11, the unrecoverable waste throwing port 21 and the kitchen waste throwing port, the waste can be classified at the source for the convenience of the next step of waste classification, in addition, the waste collection device is communicated with the first air suction pipeline 92, the recyclable waste throwing pipeline 12 is internally provided with a first on-off device 13 suitable for turning on and off the recyclable waste throwing pipeline 12, the unrecoverable waste throwing pipeline 22 is internally provided with a second on-off device 23 suitable for turning on and off the unrecoverable waste throwing pipeline 22, the kitchen waste throwing pipeline 31 is internally provided with a third on-off device 32 suitable for turning on and off the kitchen waste throwing pipeline 31, and generally, in an initial state, the first on-off device 13, the second on-off device 23 and the third on-off device 32 are in a closed state in the initial state, so that air is sucked by the first air suction device, can let domestic waste pipeline 4, and produce the negative pressure in the kitchen garbage pipeline 5, so, when recoverable rubbish input pipeline 12, unrecoverable rubbish input pipeline 22, and kitchen garbage input pipeline 31 in have rubbish, open first on-off device 13 respectively, second on-off device 23, and third on-off device 32, just can let recoverable rubbish, unrecoverable rubbish, and kitchen garbage be carried to garbage collection device by the negative pressure, the in-process of this transport, need not cleaner to participate in, automatic conveying has been realized. In addition, because negative pressure is generated behind the on-off device of the garbage throwing pipeline, airflow in the pipeline cannot circulate towards the garbage throwing opening, and therefore odor leakage and breeding of mosquito bacteria can be reduced. In addition, because the first on-off device 13, the second on-off device 23 and the third on-off device 32 are arranged, the first air extraction equipment does not need to work all the time, and only needs to pump the corresponding conveying pipeline into negative pressure when the garbage is required to be conveyed and then open the corresponding on-off devices, so that certain energy consumption can be reduced.
As a preferred embodiment, the output port of the domestic garbage conveying pipeline 4 is communicated with a three-way reversing valve 41, and the output port of the domestic garbage conveying pipeline 4 is communicated with a first end of the three-way reversing valve 41; the garbage collection device comprises a recyclable garbage collector 6, a non-recyclable garbage collector 7 and a kitchen garbage collector 8, wherein the recyclable garbage collector 6, the non-recyclable garbage collector 7 and the kitchen garbage collector 8 are all communicated with a first air exhaust pipeline 92. The recyclable garbage collector 6 is also connected with a second end of the three-way reversing valve 41 and is suitable for carrying out solid-gas separation on the collected recyclable garbage, and the unrecoverable garbage collector 7 is also connected with a third end of the three-way reversing valve 41 and is suitable for carrying out solid-gas separation on the collected unrecoverable garbage. The recyclable garbage can enter the recyclable garbage collector 6 from the recyclable garbage throwing port 11, the recyclable garbage throwing pipeline 12, the household garbage conveying pipeline 4, the first end of the three-way reversing valve 41 and the second end of the three-way reversing valve 41 in sequence; the non-recoverable garbage can enter the non-recoverable garbage collector 7 from the non-recoverable garbage throwing port 21, the non-recoverable garbage throwing pipeline 22, the household garbage conveying pipeline 4, the first end of the three-way reversing valve 41 and the third end of the three-way reversing valve 41 in sequence. The kitchen waste collector 8 is also communicated with the kitchen waste conveying pipeline 5 and is suitable for carrying out solid-gas separation, oil-water separation and fermentation treatment on the collected kitchen waste; that is, the kitchen waste can enter the kitchen waste collector 8 from the kitchen waste feeding port, the kitchen waste feeding pipeline 31 and the kitchen waste conveying pipeline 5 in sequence. In addition, the kitchen waste can be used as an organic fertilizer after being treated, so that the kitchen waste is very environment-friendly.
Preferably, the recyclable waste inlet 11, the non-recyclable waste inlet 21, and the kitchen waste inlet are provided with sealing covers, which are opened when waste is introduced and closed when no waste is introduced. Through setting up sealed lid, can reduce the smell and release from rubbish input pipeline, guarantee the air quality of rubbish input mouth department.
Preferably, the kitchen waste putting pipeline 31 is communicated with a first air inlet pipeline 101, a fourth on-off device 102 suitable for on-off the first air inlet pipeline 101 is arranged in the first air inlet pipeline 101, the household waste conveying pipeline 4 is communicated with a second air inlet pipeline 103, a fifth on-off device 104 suitable for on-off the second air inlet pipeline 103 is arranged in the second air inlet pipeline 103, air inlet equipment is arranged between the kitchen waste conveying pipeline 5 and the household waste conveying pipeline 4, the air inlet equipment comprises a third air inlet pipeline 105 communicated with the kitchen waste conveying pipeline 5, a fourth air inlet pipeline 106 communicated with the household waste conveying pipeline 4, and a fifth air inlet pipeline 107 communicated with the third air inlet pipeline 105 and the fourth air inlet pipeline 106, a sixth on-off device 108 is arranged in the third air inlet pipeline 105, a seventh on-off device 109 is arranged in the fourth air inlet pipeline 106, and an eighth on-off device 110 is arranged in the fifth air inlet pipeline 107, the muffler 111 is arranged at each of the inlet of the first air inlet duct 101, the inlet of the second air inlet duct 103 and the inlet of the fifth air inlet duct 107. When carrying out rubbish and carrying, through foretell admission line and the on-off device that corresponds with the admission line, can provide continuous thrust when rubbish pipeline inner thrust is not enough, let rubbish carry more smoothly, and through muffler 111, can avoid producing the noise when admitting air.
Preferably, the pneumatic pipeline garbage collecting system further comprises a grinder 33 and a temporary storage device 34, the temporary storage device 34 is arranged between a discharge port of the grinder 33 and a kitchen garbage feeding port, the kitchen garbage collector 8 is further connected with a cleaning device, the cleaning device comprises a water pump 120 and a spray pipe 121 suitable for cleaning the kitchen garbage collector 8, and a ninth on-off device 122 suitable for turning on and off the spray pipe 121 is arranged in the spray pipe 121. The kitchen waste can be ground and smashed through the grinder 33, so that subsequent fermentation and degradation treatment can be facilitated, and organic fertilizer can be generated conveniently. The temporary storage device 34 can temporarily store the ground and mashed kitchen waste, and convey the kitchen waste after a certain amount of kitchen waste is reached. This can reduce the number of times of activation of the first suction fan 91, thereby saving energy. And spray header 121 and ninth on-off unit 122 can wash kitchen garbage collector 8 when needs, reduce breeding of bacterium.
Preferably, a tenth on-off device 171 is arranged between the recyclable waste collector 6 and the first air exhaust pipeline 92, an eleventh on-off device 172 is arranged between the non-recyclable waste collector 7 and the first air exhaust pipeline 92, a twelfth on-off device 173 is arranged between the kitchen waste collector 8 and the first air exhaust pipeline 92, and the tenth on-off device 171, the eleventh on-off device 172 and the twelfth on-off device 173 are connected in parallel. That is, when the recyclable waste is transported, the tenth switching device 171 may be opened, and the eleventh switching device 172 and the twelfth switching device 173 may be closed, so that the first air extracting device only extracts air from the pipeline through which the recyclable waste passes, thereby reducing energy consumption. Similarly, when the non-recyclable garbage and the kitchen garbage are conveyed, the energy consumption can be reduced in such a way.
Preferably, a duct filter 130 is disposed in the first exhaust duct 92 at the front end of the air inlet of the first exhaust fan 91, and an exhaust gas treatment device 140 is disposed at the air outlet of the first exhaust duct 92. Through duct filter 130, debris in the duct can be avoided from damaging first air exhauster 91, and through exhaust treatment device 140, it can be guaranteed that the gas discharged from first exhaust duct 92 is up to standard.
Preferably, the pneumatic pipeline garbage collecting system further comprises a second air extractor, the second air extractor comprises a second air extractor 150 and a second air extracting pipeline 151, the recoverable garbage throwing pipeline 12 and the unrecoverable garbage throwing pipeline 22 are both communicated with the second air extracting pipeline 151, the second air extractor 150 is adapted to extract air from the inside of the second air extracting pipeline 151 to the outside of the second air extracting pipeline 151, and the second air extracting pipeline 151 is further communicated with an air filter 152. The odor in the recyclable waste throwing pipe 12 and the non-recyclable waste throwing pipe 22 can be further eliminated by the second air suction pipe 151 and the second air suction fan 150, and the gas exhausted from the second air suction pipe 151 can be made to reach the standard by the air filter 152.
Preferably, the first air extractor further comprises two check valves 153, and the first air extractor 91 is connected in parallel with the check valves 153, and the other air extractor is connected in series with the parallel circuit. Therefore, the reliability of the pneumatic pipeline garbage collection system can be ensured, and the system can also work normally even if one first exhaust fan 91 is damaged.
Preferably, a first ultrasonic detector 161 is disposed in the recyclable waste throwing pipeline 12, the first ultrasonic detector 161 is adapted to detect whether the waste in the recyclable waste throwing pipeline 12 reaches a predetermined value, a second ultrasonic detector 162 is disposed in the unrecoverable waste throwing pipeline 22, the second ultrasonic detector 162 is adapted to detect whether the waste in the unrecoverable waste throwing pipeline 22 reaches the predetermined value, a third ultrasonic detector 163 is disposed in the kitchen waste throwing pipeline 31, the third ultrasonic detector 163 is adapted to detect whether the waste in the kitchen waste throwing pipeline 31 reaches the predetermined value, a first pressure detector 164 is disposed in the domestic waste conveying pipeline 4, a second pressure detector 165 is disposed in the kitchen waste conveying pipeline 5, a third pressure detector 166 is disposed in the second air inlet pipeline 103, and a fourth pressure detector 167 is disposed in the fifth air inlet pipeline 107, the fifth pressure probe 168 is disposed in the first pumping duct 92, and the pressure probe facilitates the user to know the pressure in the duct for proper operation.
Preferably, as shown in fig. 7, the pneumatic pipeline garbage collecting system further comprises a control device, the control device is adapted to control on/off of the first on/off device 13, the second on/off device 23, the third on/off device 32, the fourth on/off device 102, the fifth on/off device 104, the sixth on/off device 108, the seventh on/off device 109, the eighth on/off device 110, the ninth on/off device 122, the tenth on/off device 171, the eleventh on/off device 172 and the twelfth on/off device 173, and the control device is further adapted to control reversing of the three-way reversing valve 41. Specifically, the control apparatus includes: the air compressor 180, a control pipeline 181 communicated with the air compressor 180, the control pipeline 181 is communicated with the first on-off device 13, the second on-off device 23, the third on-off device 32, the fourth on-off device 102, the fifth on-off device 104, the sixth on-off device 108, the seventh on-off device 109, the eighth on-off device 110, the ninth on-off device 122, the tenth on-off device 171, the eleventh on-off device 172, the twelfth on-off device 173 and the three-way reversing valve 41 respectively, and the air compressor is suitable for driving the on-off of the on-off devices and reversing the three-way reversing valve 41 through pneumatic power provided by the air compressor 180. That is, the on-off devices communicated with the air compressor 180 can be selected as pneumatic valves, for example, the first on-off device 13, the second on-off device 23 and the third on-off device 32 can be selected as pneumatic discharge valves, and the fifth on-off device 104 and the seventh on-off device 110 can be selected as pneumatic butterfly valves, and the selection of the pneumatic valves can be selected reasonably according to an installation manual of the air compressor.
The collecting method of the pneumatic pipeline garbage collecting system of the invention comprises the following steps,
for the collection and treatment of the recyclable garbage: putting the recoverable garbage into the recoverable garbage putting pipeline 12 from the recoverable garbage putting opening 11, detecting whether the recoverable garbage in the recoverable garbage putting pipeline 12 reaches a preset value by a first ultrasonic detector 161 in the recoverable garbage putting pipeline 12, starting and opening a tenth on-off device 171 by an air compressor 180 if the recoverable garbage in the recoverable garbage putting pipeline 12 reaches the preset value, communicating the first end and the second end of a three-way reversing valve 41, starting air suction by a first exhaust fan 91 to form negative pressure in the pipeline, detecting the negative pressure value by a first pressure detector 164, opening a first on-off device 13 by the air compressor 180 if the negative pressure value reaches the preset value, and opening a fifth on-off device 104 according to the quantity of conveyed garbage, wherein the recoverable garbage can be put into the recoverable garbage putting opening 11, the recoverable garbage putting pipeline 12, the household garbage conveying pipeline 4, the first end of the three-way reversing valve 41 in sequence, And the second end of the three-way reversing valve 41 enters the recyclable garbage collector 6, after entering the recyclable garbage collector 6, the air compressor 180 closes the first on-off device 13 and the tenth on-off device 171, and the first exhaust fan 91 stops exhausting air.
For the collection and treatment of the non-recyclable garbage: the method comprises the steps that the unrecoverable garbage is thrown into the unrecoverable garbage throwing pipeline 22 from the unrecoverable garbage throwing opening 21, the second ultrasonic detector 162 in the unrecoverable garbage throwing pipeline 22 detects whether the unrecoverable garbage in the unrecoverable garbage throwing pipeline 22 reaches a preset value, if the unrecoverable garbage throwing pipeline 22 reaches the preset value, the air compressor 180 is started to open the eleventh on-off device 172, the first end and the third end of the three-way reversing valve 41 are communicated, the first exhaust fan 91 starts to exhaust air, negative pressure is formed in the pipeline, the first pressure detector 164 detects the negative pressure value, if the preset value is reached, the second on-off device 23 is opened through the air compressor 180, the fifth on-off device 104 is opened according to the quantity of conveyed garbage, and the unrecoverable garbage will be thrown into the unrecoverable garbage throwing opening 21, the unrecoverable garbage throwing pipeline 22, the household garbage conveying pipeline 4, the unrecoverable garbage, The first end of the three-way reversing valve 41 and the third end of the three-way reversing valve 41 enter the unrecoverable waste collector 7, after entering the unrecoverable waste collector 7, the air compressor 180 closes the second on-off device 23 and the eleventh on-off device 172, and the first exhaust fan 91 stops exhausting air.
Collecting and treating kitchen waste: the kitchen waste is thrown into the kitchen waste throwing pipeline 31 from the kitchen waste throwing opening, a third ultrasonic detector 163 in the kitchen waste throwing pipeline 31 detects whether the kitchen waste in the kitchen waste throwing pipeline 31 reaches a preset value, if the kitchen waste reaches the preset value, an air compressor 180 is started and a twelfth on-off device 173 is opened, a first exhaust fan 91 starts to exhaust air, negative pressure is formed in the pipeline, a second pressure detector 165 detects the negative pressure value, if the negative pressure value reaches the preset value, the third on-off device 32 is opened through the air compressor 180, the fourth on-off device 102 is opened according to the quantity of conveyed waste, the kitchen waste enters the kitchen waste collector 8 from the kitchen waste throwing opening, the kitchen waste throwing pipeline 31 and the kitchen waste conveying pipeline 5 in sequence, and after the kitchen waste enters the kitchen waste collector 8, the air compressor 180 closes the third on-off device 32 and the twelfth on-off device 173, and the first suction fan 91 stops the suction.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (12)
1. A pneumatic pipe refuse collection system, comprising:
the garbage throwing device comprises a recyclable garbage throwing port, a recyclable garbage throwing pipeline communicated with the recyclable garbage throwing port, a non-recyclable garbage throwing pipeline communicated with the non-recyclable garbage throwing port, a kitchen garbage throwing port and a kitchen garbage throwing pipeline communicated with the kitchen garbage throwing port; a first on-off device suitable for on-off of the recyclable waste throwing pipeline is arranged in the recyclable waste throwing pipeline, a second on-off device suitable for on-off of the recyclable waste throwing pipeline is arranged in the unrecoverable waste throwing pipeline, and a third on-off device suitable for on-off of the kitchen waste throwing pipeline is arranged in the kitchen waste throwing pipeline;
the garbage conveying pipeline comprises a household garbage conveying pipeline and a kitchen garbage conveying pipeline; the recyclable garbage throwing pipeline and the non-recyclable garbage throwing pipeline are both communicated with the household garbage conveying pipeline, and the kitchen garbage throwing pipeline is communicated with the kitchen garbage conveying pipeline;
the garbage collection device is suitable for classifying and collecting the recyclable garbage, the non-recyclable garbage and the kitchen garbage in the household garbage conveying pipeline;
the first air extraction equipment comprises a first exhaust fan and a first air extraction pipeline; the garbage collection device is communicated with the first air exhaust pipeline, and the first exhaust fan is suitable for exhausting air from the inside of the first air exhaust pipeline to the outside of the first air exhaust pipeline;
the kitchen waste feeding pipeline is communicated with a first air inlet pipeline, a fourth on-off device suitable for on-off of the first air inlet pipeline is arranged in the first air inlet pipeline, the household waste conveying pipeline is communicated with a second air inlet pipeline, a fifth on-off device suitable for on-off of the second air inlet pipeline is arranged in the second air inlet pipeline, air inlet equipment is arranged between the kitchen waste conveying pipeline and the household waste conveying pipeline and comprises a third air inlet pipeline communicated with the kitchen waste conveying pipeline, a fourth air inlet pipeline communicated with the household waste conveying pipeline and a fifth air inlet pipeline communicated with the third air inlet pipeline and the fourth air inlet pipeline, a sixth on-off device is arranged in the third air inlet pipeline, a seventh on-off device is configured in the fourth air inlet pipeline, and an eighth on-off device is arranged in the fifth air inlet pipeline, and the air inlets of the first air inlet pipeline, the second air inlet pipeline and the fifth air inlet pipeline are all provided with silencers.
2. A pneumatic pipeline garbage collecting system as defined in claim 1, wherein the outlet of said domestic garbage transporting pipeline is connected to a three-way reversing valve, and the outlet of said domestic garbage transporting pipeline is connected to the first end of said three-way reversing valve; the garbage collection device comprises a recyclable garbage collector, a non-recyclable garbage collector and a kitchen garbage collector; the recyclable waste collector is connected with the second end of the three-way reversing valve and is suitable for solid-gas separation of the collected recyclable waste, the unrecoverable waste collector is connected with the third end of the three-way reversing valve and is suitable for solid-gas separation of the collected unrecoverable waste, and the kitchen waste collector is communicated with the kitchen waste conveying pipeline and is suitable for solid-gas separation, oil-water separation and fermentation treatment of the collected kitchen waste; the recyclable waste collector, the non-recyclable waste collector and the kitchen waste collector are communicated with the first air exhaust pipeline.
3. A pneumatic pipe garbage collection system according to claim 1, wherein the recyclable garbage feeding port, the non-recyclable garbage feeding port, and the kitchen garbage feeding port are provided with sealing covers, which are opened when garbage is fed and closed when no garbage is fed.
4. The pneumatic pipeline garbage collection system according to claim 2, wherein the pneumatic pipeline garbage collection system further comprises a grinder and a temporary storage device, the kitchen garbage collector is further connected with a cleaning device, the cleaning device comprises a water pump and a spray pipe suitable for cleaning the kitchen garbage collector, and a ninth on-off device suitable for turning on and off the spray pipe is arranged in the spray pipe.
5. A pneumatic pipe garbage collection system according to claim 4, wherein a tenth on-off device is provided between the recyclable garbage collector and the first air exhaust pipe, an eleventh on-off device is provided between the non-recyclable garbage collector and the first air exhaust pipe, a twelfth on-off device is provided between the kitchen garbage collector and the first air exhaust pipe, and the tenth on-off device, the eleventh on-off device and the twelfth on-off device are connected in parallel.
6. A pneumatic pipeline garbage collecting system as claimed in claim 1, wherein a pipeline filter is disposed in the first air exhaust pipeline at the front end of the air inlet of the first air blower, and a waste gas treatment device is disposed at the air outlet of the first air exhaust pipeline.
7. A pneumatic pipeline refuse collection system according to claim 1, further comprising a second air suction device, said second air suction device comprising a second air suction fan and a second air suction pipeline, said recyclable refuse chute and said non-recyclable refuse chute being in communication with said second air suction pipeline, said second air suction fan being adapted to draw air from within said second air suction pipeline to outside said second air suction pipeline, said second air suction pipeline being in communication with an air filter.
8. A pneumatic pipe refuse collection system according to claim 1, wherein said first suction means further comprises a check valve, and said first suction fan is two, wherein one suction fan is connected to said check valve in a parallel circuit and the other suction fan is connected to said parallel circuit in series.
9. A pneumatic pipeline garbage collection system according to claim 1, wherein a first ultrasonic detector is disposed in the recyclable garbage throwing pipeline, the first ultrasonic detector is adapted to detect whether the garbage in the recyclable garbage throwing pipeline reaches a predetermined value, a second ultrasonic detector is disposed in the unrecoverable garbage throwing pipeline, the second ultrasonic detector is adapted to detect whether the garbage in the unrecoverable garbage throwing pipeline reaches a predetermined value, a third ultrasonic detector is disposed in the kitchen garbage throwing pipeline, the third ultrasonic detector is adapted to detect whether the garbage in the kitchen garbage throwing pipeline reaches a predetermined value, a first pressure detector is disposed in the domestic garbage conveying pipeline, a second pressure detector is disposed in the kitchen garbage conveying pipeline, and a third pressure detector is disposed in the second air inlet pipeline, and a fourth pressure detector is arranged in the fifth air inlet pipeline, and a fifth pressure detector is arranged in the first air exhaust pipeline.
10. The pneumatic pipe refuse collection system of claim 5, further comprising a control device adapted to control the on-off of said first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, and twelfth on-off devices, said control device further adapted to control the reversal of said three-way reversing valve.
11. A pneumatic pipe refuse collection system according to claim 10, wherein said control device comprises: the air compressor is communicated with a control pipeline, the control pipeline is respectively communicated with the first on-off device, the second on-off device, the third on-off device, the fourth on-off device, the fifth on-off device, the sixth on-off device, the seventh on-off device, the eighth on-off device, the ninth on-off device, the tenth on-off device, the eleventh on-off device, the twelfth on-off device and the three-way reversing valve, and the control pipeline is suitable for driving the on-off of the on-off devices and reversing of the three-way reversing valve through pneumatic force provided by the air compressor.
12. A method of collecting pneumatic pipe waste using the pneumatic pipe waste collection system of claim 11, comprising the steps of:
s1, putting the recyclable garbage into a recyclable garbage putting pipeline from a recyclable garbage putting port, putting the unrecoverable garbage into an unrecoverable garbage putting pipeline from a unrecoverable garbage putting port, and putting the kitchen garbage into a dining kitchen garbage putting pipeline from a kitchen garbage putting port;
s2, detecting whether the recyclable garbage in the recyclable garbage throwing pipeline reaches a preset value or not by a first ultrasonic detector in the recyclable garbage throwing pipeline, starting and opening a tenth on-off device by an air compressor if the recyclable garbage in the recyclable garbage throwing pipeline reaches the preset value, communicating a first end and a second end of a three-way reversing valve, starting air exhaust by a first exhaust fan to enable negative pressure to be formed in the pipeline, detecting a negative pressure value by a first pressure detector, and opening the first on-off device by the air compressor if the negative pressure value reaches the preset value of the negative pressure, so that the recyclable garbage can enter a recyclable garbage collector from a recyclable garbage throwing port, the recyclable garbage throwing pipeline, a household garbage conveying pipeline, the first end of the three-way reversing valve and the second end of the three-way reversing valve in sequence; a second ultrasonic detector in the unrecoverable garbage throwing pipeline detects whether the unrecoverable garbage in the unrecoverable garbage throwing pipeline reaches a preset value or not, if the unrecoverable garbage in the unrecoverable garbage throwing pipeline reaches the preset value, an air compressor is started, an eleventh on-off device is opened, the first end and the third end of a three-way reversing valve are communicated, air exhaust is started by a first exhaust fan, negative pressure is formed in the pipeline, the first pressure detector detects the negative pressure value, if the negative pressure value is reached, the second on-off device is opened through the air compressor, and the unrecoverable garbage can enter the unrecoverable garbage collector from the unrecoverable garbage throwing port, the unrecoverable garbage throwing pipeline, the domestic garbage conveying pipeline, the first end of the three-way reversing valve and the third end of the three-way reversing valve in sequence; a third ultrasonic detector in the kitchen waste throwing pipeline detects whether the kitchen waste in the kitchen waste throwing pipeline reaches a preset value, if the kitchen waste in the kitchen waste throwing pipeline reaches the preset value, an air compressor is started and a twelfth on-off device is opened, the first exhaust fan starts to exhaust air, negative pressure is formed in the pipeline, a second pressure detector detects a negative pressure value, if the negative pressure value is reached, the third on-off device is opened through the air compressor, and the kitchen waste can sequentially enter a kitchen waste collector from a kitchen waste throwing port, the kitchen waste throwing pipeline and a kitchen waste conveying pipeline;
s3, when the recyclable garbage enters the recyclable garbage collector, the air compressor closes the first on-off device and the tenth on-off device, and the first exhaust fan stops exhausting air; when the unrecoverable garbage enters the unrecoverable garbage collector, the air compressor closes the second on-off device and the eleventh on-off device, and the first exhaust fan stops exhausting air; after the kitchen waste enters the kitchen waste collector, the air compressor closes the third on-off device and the twelfth on-off device, and the first exhaust fan stops exhausting air;
in step S2, the first pressure detector detects a negative pressure value, and if the negative pressure value reaches a predetermined negative pressure value, the air compressor opens the fifth on-off device while opening the first on-off device, and the air compressor opens the second on-off device while opening the fifth on-off device; and the second pressure detector detects a negative pressure value, and if the negative pressure value reaches a preset negative pressure value, the third breaking device is opened through the air compressor, and meanwhile, the fourth breaking device is also opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910159.5A CN109264270B (en) | 2018-08-10 | 2018-08-10 | Pneumatic pipeline garbage collection system and collection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910159.5A CN109264270B (en) | 2018-08-10 | 2018-08-10 | Pneumatic pipeline garbage collection system and collection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109264270A CN109264270A (en) | 2019-01-25 |
| CN109264270B true CN109264270B (en) | 2022-05-06 |
Family
ID=65153296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810910159.5A Active CN109264270B (en) | 2018-08-10 | 2018-08-10 | Pneumatic pipeline garbage collection system and collection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109264270B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949914A (en) * | 2019-12-27 | 2020-04-03 | 北京秉盛尚通科技发展有限公司 | Garbage vacuum pipeline classified collection system |
| CN111547427A (en) * | 2020-04-20 | 2020-08-18 | 广州普慧环保科技股份有限公司 | Closed-loop garbage collection system and control method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090000523A (en) * | 2007-06-28 | 2009-01-07 | 엔백 주식회사 | Garbage Collection System Combining Vacuum Transfer and Blower Transfer |
| CN202359798U (en) * | 2011-11-18 | 2012-08-01 | 河南桑达能源环保有限公司 | Pipeline type pneumatic garbage collection device |
| KR20160113852A (en) * | 2015-03-23 | 2016-10-04 | 하륜 | Food waste input apparatus using ball valve and food waste treating system with the same |
| CN106429127A (en) * | 2016-12-23 | 2017-02-22 | 福建海山机械股份有限公司 | Closed automated garbage collection system |
| CN106742992A (en) * | 2017-02-17 | 2017-05-31 | 成都易顺通环保科技有限公司 | A kind of intelligent garbage collection system and method |
| CN107792582A (en) * | 2017-08-10 | 2018-03-13 | 合肥富通环保新能源科技有限公司 | A kind of negative-pressure vacuum rubbish carrying method for house refuse air-transport system |
| CN107914996A (en) * | 2017-12-19 | 2018-04-17 | 北京星锐智能科技有限公司 | Separate waste collection system |
| CN108146912A (en) * | 2017-12-29 | 2018-06-12 | 成都易顺通环保科技有限公司 | A kind of kitchen garbage collection system |
-
2018
- 2018-08-10 CN CN201810910159.5A patent/CN109264270B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090000523A (en) * | 2007-06-28 | 2009-01-07 | 엔백 주식회사 | Garbage Collection System Combining Vacuum Transfer and Blower Transfer |
| CN202359798U (en) * | 2011-11-18 | 2012-08-01 | 河南桑达能源环保有限公司 | Pipeline type pneumatic garbage collection device |
| KR20160113852A (en) * | 2015-03-23 | 2016-10-04 | 하륜 | Food waste input apparatus using ball valve and food waste treating system with the same |
| CN106429127A (en) * | 2016-12-23 | 2017-02-22 | 福建海山机械股份有限公司 | Closed automated garbage collection system |
| CN106742992A (en) * | 2017-02-17 | 2017-05-31 | 成都易顺通环保科技有限公司 | A kind of intelligent garbage collection system and method |
| CN107792582A (en) * | 2017-08-10 | 2018-03-13 | 合肥富通环保新能源科技有限公司 | A kind of negative-pressure vacuum rubbish carrying method for house refuse air-transport system |
| CN107914996A (en) * | 2017-12-19 | 2018-04-17 | 北京星锐智能科技有限公司 | Separate waste collection system |
| CN108146912A (en) * | 2017-12-29 | 2018-06-12 | 成都易顺通环保科技有限公司 | A kind of kitchen garbage collection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109264270A (en) | 2019-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100272520A1 (en) | Method and apparatus in pneumatic material conveying system | |
| CA2791755A1 (en) | Method and apparatus in a pneumatic material conveying system, and a waste conveying system | |
| CN208994430U (en) | A kind of gas circuit structure of garbage collection system | |
| CN109264271A (en) | A kind of garbage collection system and garbage collection method | |
| CN212449123U (en) | Garbage disposal system | |
| CN109264270B (en) | Pneumatic pipeline garbage collection system and collection method thereof | |
| CN105416937A (en) | Vacuum collection and disposal system for kitchen garbage | |
| CN110015526A (en) | A kind of pneumatic recycling garbage collection device and method | |
| KR101044854B1 (en) | Mixed Garbage Collection Equipment | |
| JP2013534498A (en) | Method in waste transport system, waste transport system and vacuum source for waste transport system | |
| CN109607205B (en) | Pneumatic conveying system for overall garbage recovery of large-scale community or administrative area | |
| CN209277483U (en) | A kind of two-tube slot type pipeline separate waste collection system | |
| CN209739910U (en) | pneumatic circulation garbage collection device | |
| CN215796136U (en) | Automatic recycling system for classified garbage | |
| KR101702591B1 (en) | Hybrid type waste treating system with input facilities for each houses using vacuum pressure and blow pressure | |
| CN109264272A (en) | A kind of Pneumatic type pipeline automatic garbage-collecting system and its collection method | |
| KR20090000523A (en) | Garbage Collection System Combining Vacuum Transfer and Blower Transfer | |
| CN206871792U (en) | Build negative pressure system | |
| CN209275398U (en) | A kind of Pneumatic type pipeline garbage collection system | |
| KR100192561B1 (en) | A device and method for organic waste | |
| KR101320447B1 (en) | Automatic waste collecting system | |
| CN214297645U (en) | Garbage disposal device | |
| CN206854338U (en) | A kind of kitchen garbage processing system | |
| CN214827273U (en) | Positive and negative pressure pneumatic collection system for garbage and bedding and clothing | |
| CN211564004U (en) | Kitchen waste treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |