CN115027851A - Garbage classified collection and cleaning system based on pneumatic conveying - Google Patents
Garbage classified collection and cleaning system based on pneumatic conveying Download PDFInfo
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- CN115027851A CN115027851A CN202210768266.5A CN202210768266A CN115027851A CN 115027851 A CN115027851 A CN 115027851A CN 202210768266 A CN202210768266 A CN 202210768266A CN 115027851 A CN115027851 A CN 115027851A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/12—Refuse receptacles; Accessories therefor with devices facilitating emptying
- B65F1/127—Refuse receptacles; Accessories therefor with devices facilitating emptying by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/001—Vehicles particularly adapted for collecting refuse for segregated refuse collecting, e.g. vehicles with several compartments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F7/00—Cleaning or disinfecting devices combined with refuse receptacles or refuse vehicles
- B65F7/005—Devices, mounted on refuse collecting vehicles, for cleaning or disinfecting refuse receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/172—Solar cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
A garbage classified collection and cleaning system based on pneumatic conveying mainly comprises a garbage cleaning and transporting vehicle, a garbage can and a pneumatic conveying system. The pneumatic conveying system mainly comprises a centrifugal fan, and various pipelines connected between the centrifugal fan and the garbage storage box and between the centrifugal fan and the garbage can. The centrifugal fan works to form negative pressure, and different types of garbage are picked up from the garbage can and conveyed to the corresponding garbage storage box through the pneumatic conveying system. The high-pressure water flushing device can clean the garbage can regularly. The system has the functions of non-contact clearing, classified collection and efficient cleaning and transportation.
Description
Technical Field
The invention relates to a garbage classified collection and cleaning vehicle, which is used for classified collection, cleaning and garbage transportation and belongs to the technical field of urban sanitation.
Background
In urban domestic garbage in China, a lot of recyclable resources exist, urban garbage is reasonably recycled and used, and the method can create higher value and has profound significance for resource utilization and environmental protection. The classification and recovery of garbage are mainly distinguished according to the following four categories: recyclables, hazardous waste, kitchen waste and other waste. However, the current garbage classification treatment mechanism in China is not perfect, and the sanitation system is disjointed in garbage classification supporting facilities and operation management. There are mainly the following problems: although the country advocates classified garbage input, the garbage is mostly mixed and collected in the processes of transporting and recovering garbage trucks, so that the garbage classification becomes 'talkabout', and the utilization rate of useful garbage is low, which wastes resources; secondly, the garbage can used on the urban road is mostly split, a certain gap exists between the outer shell and the inner barrel of the split garbage can, and garbage is easy to throw out of the barrel; thirdly, the garbage in urban roads, parks and campuses is mainly cleaned manually, so that the labor intensity is high, the efficiency is low, and the garbage is scattered in the garbage dumping process; and (IV) stubborn stains in the garbage can are difficult to clean thoroughly, bacteria are bred, and the garbage can is easy to corrode and damage. Aiming at the problems, the garbage truck and the garbage can based on the pneumatic conveying technology are designed, and the problems that the conventional garbage can is not in a split structure, garbage is not classified in the vehicle transfer process, the labor intensity of manual cleaning is high, the efficiency is low, stains in the garbage can are left and the like are solved. Meanwhile, the garbage is recovered and transported in a non-contact mode, and the probability of infection diseases of personnel is greatly reduced.
Disclosure of Invention
The invention provides a device of a garbage classified collection and cleaning system based on pneumatic transmission, which mainly comprises a garbage can, a garbage cleaning and transporting vehicle and a pneumatic transmission system; the garbage truck mainly comprises a cab, a control system, a power system, a carriage and a chassis, wherein a plurality of garbage storage boxes, a high-pressure water washing device, a centrifugal fan and various pipelines of a pneumatic conveying system are arranged in the carriage. The pneumatic conveying system comprises a centrifugal fan, an air suction pipeline, an air suction hose, an air suction pipeline, an exhaust pipe, an air blowing pipeline and an air blowing hose. Centrifugal fan convulsions forms the negative pressure in rubbish bin and pipeline, the hose of breathing in, carries the rubbish of classifying the input garbage bin to corresponding rubbish bin through pneumatic transport in, rubbish subsides back and gas separation through gravity. The air is sucked into the centrifugal fan and then discharged, the discharged air is divided into two parts after passing through the air regulating valve, one part of the discharged air is directly discharged into the atmosphere after being filtered, and the other part of the discharged air enters the blowing pipeline and is used for blowing air to the peripheral wall surface of the garbage can, so that the cleaning effect of adhered garbage can be improved. The system has the functions of non-contact clearing and transporting, classified collecting and efficient cleaning and transporting.
Preferably, one end of the air suction pipeline is connected with the air suction hose, and the other end of the air suction pipeline is connected with an air suction port of the garbage storage box; one end of the air exhaust pipeline is connected with the centrifugal fan, and the other end of the air exhaust pipeline is provided with a plurality of branches connected with the air exhaust port of the garbage storage box; the air outlet of the centrifugal fan is connected with the exhaust pipe, and the gas discharged by the fan is controlled by a gas regulating valve arranged in the exhaust pipe, so that part of the discharged air enters the air blowing pipeline and the air blowing hose.
Preferably, the high-pressure water flushing device mainly comprises a water tank, a water outlet pipe and a water hose. The water tank is provided with a pressurizing device to form high-pressure water, and the water tank is connected with a soft water pipe after being shunted by a water outlet pipe and is used for regularly washing the inner wall of the garbage can.
Preferably, a centrifugal fan, a water tank, a control system of an upper electric push rod and a lower electric push rod are arranged in the cab.
Preferably, a top plate of the garbage storage box is provided with a partition plate to facilitate the sedimentation and separation of garbage; the bottom plate has a certain inclination angle, so that the garbage is deposited on one side of the bottom close to the box door, and the garbage in the box is convenient to clean in the later period; one side of the upper end of the garbage storage box is provided with an air suction port, and the other side of the upper end of the garbage storage box is provided with an air exhaust port; the net cover is arranged on the air exhaust opening to prevent partial small-particle garbage carried by the air suction flow from entering an air exhaust pipeline to cause blockage or damage to the centrifugal fan.
Preferably, the upper part of the garbage can is provided with an opening for throwing garbage and extending into the air blowing hose and the soft water pipe; the lower end of the garbage can is provided with a garbage suction port, and a movable door is arranged on the garbage suction port.
Preferably, the movable door is normally closed, and the opening and closing states of the movable door are controlled by pushing of the electric rod. When the garbage collection and transportation vehicle runs to the side of the garbage can, a driver operates the electric rod in the cab in a remote control mode to open the movable door when the work is ready, and the driver does not need to get off the vehicle.
Preferably, an interlayer is arranged between the movable door of the garbage can and the garbage.
Preferably, the blowing nozzle and the nozzle are respectively arranged at the end ports of the blowing hose and the soft water pipe, and the blowing nozzle and the nozzle blow and spray water to the inner wall of the garbage can.
Preferably, the garbage can is four in number, and can collect recoverable garbage, harmful garbage, kitchen garbage and other garbage respectively. The garbage storage boxes are four in number, the installation and placement sequence corresponds to the garbage can, and the garbage storage boxes can store, collect and transport garbage in a classified mode.
Preferably, a gas filter screen is arranged in the exhaust pipe of the centrifugal fan, and gas is filtered and then exhausted into the air, so that air pollution is avoided.
Preferably, the air blowing hose and the air suction hose use high-temperature-resistant and corrosion-resistant bellows, and can be telescopically aligned to the working position under the action of the upper electric push rod and the lower electric push rod.
Preferably, the sound-deadening cotton is arranged on the inner wall of the carriage, so that the noise generated when the centrifugal fan works is eliminated.
Preferably, the top of the garbage can is provided with a solar panel which can provide power for the electric rod.
The second aspect of the invention provides an operation method of a garbage classifying, collecting and cleaning system based on pneumatic transmission, which comprises the following steps:
A) driving the vehicle to the side of the placement position of the garbage can (101);
B) the lower electric push rod (22) extends out to lead the air suction hose (17) to be aligned with the garbage suction port (33) of the garbage can (101);
C) the electric rod (35) pushes the movable door (34) open and opens the centrifugal fan (103);
D) the centrifugal fan (103) works to form negative pressure suction, and the garbage enters the garbage storage box (104) from the garbage can (101) along the suction hose (17) and the suction pipeline (16);
E) the garbage falls into the bottom of the garbage storage box (104) through gravity settling;
F) an upper electric push rod (23) extends out to enable a blowing hose (18) to extend into the garbage can (101), and partial gas discharged by a centrifugal fan (103) blows off the garbage adsorbed on the inner wall of the garbage can (101) through a blowing pipeline (13) and the blowing hose (18);
G) the water tank (105) is opened periodically, and high-pressure water is sprayed into the garbage can (101) to clean oil stains on the inner wall;
H) after the garbage is cleaned, the centrifugal fan (103) is closed, the movable door (34) is closed, and the lower electric push rod (22) and the upper electric push rod (23) retract;
I) the vehicle is driven to convey the garbage to the recycling station, the carriage door bolt (202) is opened, the carriage shell door (201) is put down, the garbage storage box door (45) is opened, and the garbage in the box is cleared.
Further operations are known to those of ordinary skill in the art and will not be described in detail.
The technical scheme of the garbage classifying, collecting and cleaning system based on pneumatic transmission provided by the patent comprises any combination of the above parts, and simple change or combination of the above parts is still the protection scope of the invention.
The patent provides a pair of garbage classification collects clearance system based on air conveying has solved following problem: (1) the garbage storage box corresponding to the classification garbage can effectively solve the problems of mixed loading and mixed collection of the garbage in the collection and transportation processes; (2) the integrated garbage can solves the problems that the split garbage can is not put in place and garbage falls into the gap and is not cleaned in place; (3) the non-contact clearing is realized by utilizing the pneumatic conveying technology, the problems of long time, low efficiency, high labor intensity and the like of the traditional manual clearing mode are solved, the working efficiency is improved, and the risk of personnel infection is reduced; (4) the high-pressure water washing can effectively treat oil stains inside the garbage can.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment 1.1 of a pneumatic conveying-based garbage sorting, collecting and cleaning system;
FIG. 2 is a schematic structural view of the garbage collection vehicle and the pneumatic conveying system according to embodiment 1.1;
FIG. 3 is a schematic structural diagram of a preferred embodiment 1.2 of a pneumatic conveying-based garbage sorting, collecting and cleaning system;
FIG. 4 is a schematic structural view of the garbage storage bin of embodiment 1.2;
fig. 5 is a schematic view of the internal structure of the trash can of embodiment 1.1;
fig. 6 is another schematic internal structure diagram of the trash can of embodiment 1.1;
FIG. 7 is a schematic view of the pneumatic conveying principle of embodiment 1.1;
the numerical designations in fig. 1 to 7 respectively indicate:
101-a garbage can; 102-garbage collection and transportation vehicle; 103-centrifugal fan; 104-a garbage storage bin; 105-a water tank; 201-cabin shell door; 202-car door bolt;
11-an extraction duct; 12-an exhaust pipe; 13-a blowing duct; 14-gas filter screen; 15-water outlet pipe; 16-an air intake duct; 17-a suction hose; 18-a blowing hose; 19-a flexible water pipe; 20-a spray head; 21-a blowing nozzle; 22-lower electric push rod; 23, an electric push rod is arranged; 31-a solar panel; 32-a barrier layer; 33-a garbage suction outlet; 34-a movable door; 35-an electric rod; 41-air intake; 42-a separator; 43-mesh enclosure; 44-an air extraction opening; 45-garbage storage box door; 46-bottom plate.
Detailed Description
For a better understanding of the present invention, reference will now be made to the following examples, which are set forth in the accompanying drawings.
Example 1.1: a garbage classifying, collecting and cleaning system based on pneumatic conveying is disclosed, as shown in figure 1, a garbage storage box (104), a centrifugal fan (103) and a water tank (105) are arranged in a compartment of a garbage cleaning and transporting vehicle (102). The installation sequence of the garbage storage boxes (104) is in one-to-one correspondence with the garbage cans (101) which are arranged beside the road and are placed in a classified mode. The garbage clearing and transporting vehicle (102) is driven to stop beside the garbage can (101) to prepare for classifying, sucking, picking and collecting the garbage.
In this embodiment, as shown in fig. 2, the centrifugal fan (103) is connected to the garbage storage box (104) through the air exhaust pipe (11), one end of the air exhaust pipe (16) is connected to the air exhaust hose (17), and the other end is connected to the air exhaust port (41) of the garbage storage box (104); an air outlet of the centrifugal fan (103) is connected with the exhaust pipe (12), and part of air discharged by the centrifugal fan (103) enters the air blowing pipeline (13) and the air blowing hose (18). The water in the water tank (105) is discharged through the water outlet pipe (15) and the soft water pipe (19).
The lower electric push rod (22) extends out to lead the air suction hose (17) to be aligned with the garbage suction port (33) of the garbage can (101); the soft water pipe (19) and the air blowing hose (18) are bound and connected together, the electric push rod (23) extends out, the soft water pipe (19) and the air blowing hose (18) extend into an opening above the garbage can (101), the water tank (105) is opened when necessary or at regular intervals, and high-pressure water is formed through a pressurizing device to clean stubborn stains on the inner wall of the garbage can (101).
In this embodiment, as shown in the schematic diagram of the pneumatic transmission principle shown in fig. 7, the centrifugal fan (103) is started, and the air flow sucked under the negative pressure passes through the air suction pipeline (11), the garbage storage box (104), the air suction pipeline (16) and the air suction hose (17), so as to suck and pick up the garbage in the garbage can (101). The blowing air flow blows off the garbage adhered to the inner wall of the garbage can (101) through the blowing pipeline (13) and the blowing hose (18), and the air circularly flows in the pneumatic conveying system.
In this embodiment, as shown in fig. 5 and 6, after the suction hose (17) is aligned with the garbage suction port (33) of the garbage can (101), the remote control electric rod (35) opens the movable door (34) so that garbage can be sucked into the pipeline.
The internal structure of the garbage storage box (104) is shown in fig. 4, a partition plate (42) is arranged on the top plate of the garbage storage box (104), and the garbage storage box is favorable for fast settling under the action of gravity and the blocking of the partition plate (42) after entering the garbage storage box (104) and is separated from air suction flow; the bottom plate (46) is inclined to enable the garbage to be deposited on one side of the bottom close to the box door (45), so that the garbage in the box can be conveniently cleaned; one side of the upper end of the garbage storage box (104) is provided with an air suction port (41), and the air suction port (41) is connected with an air suction pipeline (16); the other side of the upper end of the garbage storage box (104) is provided with an air extraction opening (44), and the air extraction opening (44) is connected with an air extraction pipeline (11); the net cover (43) is arranged on the air suction opening (44) to prevent part of small-particle garbage carried by the air suction flow from entering the air suction pipeline (11) to cause blockage or damage to the centrifugal fan (103).
Example 1.2: a garbage classified collection and cleaning system based on pneumatic conveying is shown in figures 3 and 4, and after garbage is cleaned, a vehicle is driven to convey garbage to a recycling treatment station, a carriage door bolt (202) is opened, a carriage shell door (201) is put down, a garbage storage box door (45) is opened, and the garbage in the box is cleaned.
The garbage classified collection and cleaning system based on pneumatic transmission has the functions of non-contact cleaning, classified collection and efficient cleaning and transportation and has the remarkable advantages.
Claims (7)
1. A garbage classified collection and cleaning system based on pneumatic transmission mainly comprises a garbage can (101), a garbage cleaning and transporting vehicle (102) and a pneumatic transmission system; the method is characterized in that: the garbage cleaning and transporting vehicle (102) mainly comprises a cab, a control system, a power system, a carriage, a chassis, a plurality of garbage storage tanks (104) and a high-pressure water flushing device;
the pneumatic conveying system comprises a centrifugal fan (103), an air suction pipeline (16), an air suction hose (17), an air suction pipeline (11), an exhaust pipe (12), an air blowing pipeline (13) and an air blowing hose (18); one end of the air suction pipeline (16) is connected with the air suction hose (17), and the other end of the air suction pipeline (16) is connected with an air suction port (41) of the garbage storage box (104); one end of the air exhaust pipeline (11) is connected with the centrifugal fan (103), and the other end of the air exhaust pipeline forms a plurality of branches to be connected with the air exhaust port (44) of the garbage storage box (104); an air outlet of the centrifugal fan (103) is connected with an exhaust pipe (12), a gas regulating valve is arranged between the exhaust pipe (12) and the blowing pipeline (13), gas discharged by the fan is divided into two parts through the gas regulating valve, one part is directly discharged, and the other part enters the blowing pipeline (13) and the blowing hose (18); the centrifugal fan (103) draws air to form negative pressure, and the air circularly flows in the pneumatic conveying system;
the high-pressure water flushing device mainly comprises a water tank (105), a water outlet pipe (15) and a water hose (19);
the centrifugal fan (103), the water tank (105) and the garbage storage box (104) are installed in a carriage of the garbage cleaning and transporting vehicle, and a control system of the centrifugal fan (103), the water tank (105), the lower electric push rod (22) and the upper electric push rod (23) is arranged in the cab.
2. The pneumatic conveying-based garbage classified collection and cleaning system as claimed in claim 1, wherein: the garbage cans (101) are used for collecting different types of garbage respectively; the installation and placement sequence of the garbage storage boxes (104) corresponds to that of the garbage can (101).
3. The pneumatic conveying-based garbage classified collection and cleaning system as claimed in claim 1, wherein: a clapboard (42) is arranged on the top plate of the garbage storage box (104); the bottom plate (46) is inclined to enable the garbage to be deposited on one side of the bottom close to the box door (45), so that the garbage in the box can be conveniently cleaned; one side of the upper end of the garbage storage box (104) is provided with an air suction port (41), and the other side is provided with an air suction port (44); the net cover (43) is arranged on the air suction opening (44) to prevent part of small-particle garbage carried by the air suction flow from entering the air suction pipeline (11) to cause blockage or damage to the centrifugal fan (103).
4. The pneumatic conveying-based garbage classified collection and cleaning system as claimed in claim 1, wherein: the upper part of the garbage can (101) is provided with an opening for throwing garbage and extending into the air blowing hose (18) and the soft water pipe (19); the lower end of the garbage can (101) is provided with a garbage suction outlet (33); a movable door (34) is arranged at the garbage suction port (33), and the movable door (34) is in a normally closed state when the garbage suction port is not in work; an interlayer (32) is arranged between the movable door (34) and the garbage; the electric rod (35) is arranged between the garbage can (101) and the partition layer (32), and the movable door (34) is pushed upwards by the electric rod (35) during work.
5. The pneumatic conveying-based garbage classified collection and cleaning system as claimed in claim 1, wherein: an electric push rod (23) is arranged on the garbage storage box (104), and is fixed on the air blowing hose (18) through a flange plate to push the air blowing hose (18) to extend into an opening above the garbage can (101); the garbage storage box (104) is provided with a lower electric push rod (22) which is fixed on the air suction hose (17) through a flange plate, and the air suction hose (17) is pushed to align to the garbage suction port (33) at the lower end of the garbage can (101).
6. The pneumatic conveying-based garbage classified collection and cleaning system as claimed in claim 1, wherein: and a pressurizing device is arranged on the water tank (105) to form high-pressure water, and the water tank is connected with a soft water pipe (19) after being shunted by a water outlet pipe (15) and is used for washing the inner wall of the garbage can (101).
7. The pneumatic conveying-based garbage classified collection and cleaning system as claimed in claim 1, wherein: the non-contact type garbage clearing and classified collection can be realized by the following steps:
A) driving the vehicle to the side of the placement position of the garbage can (101);
B) the lower electric push rod (22) extends out to lead the air suction hose (17) to be aligned with the garbage suction port (33) of the garbage can (101);
C) the electric rod (35) pushes the movable door (34) open and opens the centrifugal fan (103);
D) the centrifugal fan (103) works to form negative pressure suction, and the garbage enters the garbage storage box (104) from the garbage can (101) along the suction hose (17) and the suction pipeline (16);
E) the garbage falls into the bottom of the garbage storage box (104) through gravity settling;
F) an upper electric push rod (23) extends out to enable a blowing hose (18) to extend into the garbage can (101), and partial gas discharged by a centrifugal fan (103) blows off the garbage adsorbed on the inner wall of the garbage can (101) through a blowing pipeline (13) and the blowing hose (18);
G) the water tank (105) is opened periodically, and high-pressure water is sprayed into the garbage can (101) to clean oil stains on the inner wall;
H) after the garbage is cleaned, the centrifugal fan (103) is closed, the movable door (34) is closed, and the lower electric push rod (22) and the upper electric push rod (23) retract;
I) the vehicle is driven to convey the garbage to the recycling station, the carriage door bolt (202) is opened, the carriage shell door (201) is put down, the garbage storage box door (45) is opened, and the garbage in the box is cleared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210768266.5A CN115027851A (en) | 2022-07-01 | 2022-07-01 | Garbage classified collection and cleaning system based on pneumatic conveying |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210768266.5A CN115027851A (en) | 2022-07-01 | 2022-07-01 | Garbage classified collection and cleaning system based on pneumatic conveying |
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| CN115027851A true CN115027851A (en) | 2022-09-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432323A (en) * | 2022-09-27 | 2022-12-06 | 济南东之林智能软件有限公司 | Garbage classification storage station |
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2022
- 2022-07-01 CN CN202210768266.5A patent/CN115027851A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432323A (en) * | 2022-09-27 | 2022-12-06 | 济南东之林智能软件有限公司 | Garbage classification storage station |
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