CN114148655A - Vacuum negative pressure waste collection system for intelligent garbage station - Google Patents
Vacuum negative pressure waste collection system for intelligent garbage station Download PDFInfo
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- CN114148655A CN114148655A CN202111665188.8A CN202111665188A CN114148655A CN 114148655 A CN114148655 A CN 114148655A CN 202111665188 A CN202111665188 A CN 202111665188A CN 114148655 A CN114148655 A CN 114148655A
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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
- B65F9/00—Transferring of refuse between vehicles or containers with intermediate storage or pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/28—Systems utilising a combination of gas pressure and suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/50—Pneumatic devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
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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)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a vacuum negative pressure waste collection system for an intelligent garbage station, which comprises a waste collection device arranged at one side of the intelligent garbage station, wherein the waste collection device comprises an initial collection assembly for collecting station-end waste water and station-end waste gas, a temporary storage box for temporarily storing the waste water and the waste gas, and a separation assembly for separating the waste water and the waste gas, when the waste collection device is applied to the intelligent garbage station, the waste collection device can be directly connected to one side of a buried garbage box through a waste gas box and a waste water box to complete installation without civil engineering at the bottom of the buried garbage box, so that the use cost is saved, the waste collection device has the purpose of intensively collecting the waste water and the waste gas in the intelligent garbage station, the waste water and the waste gas can be respectively collected after separation, the waste gas contained in the waste water can also be separated, the independent collection of the waste water and the waste gas is completed, and the phenomenon of directly discharging the waste gas and the waste water is avoided, energy conservation and environmental protection.
Description
Technical Field
The invention relates to the technical field of waste gas and waste water treatment equipment of an intelligent garbage station, in particular to a vacuum negative pressure waste collection system for the intelligent garbage station.
Background
The intelligent garbage station is popular nowadays, the classified garbage is concentrated and classified and put in at fixed points, an automatic door opening and automatic closing system is provided, and the garbage is concentrated in the intelligent garbage station to be treated, so that the peculiar smell is prevented from being emitted.
In the prior art, some waste water in the waste treatment in the intelligent waste station is usually discharged into an underground pipeline, civil construction is needed, the use cost is high, the waste water is required to be finally gathered to a sewage treatment station for treatment through a water pump after being discharged into the underground pipeline, the treatment cost is high, and the waste gas in the intelligent waste station is directly discharged to pollute the air; to this end we provide a vacuum negative pressure waste collection system for an intelligent waste station that solves the above problems.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a vacuum negative pressure waste collection system for an intelligent garbage station, when the waste collection device is applied to the intelligent garbage station, the waste collection device can be directly connected to one side of a buried garbage can through a waste gas box and a waste water box to be installed, civil construction is not needed at the bottom of the buried garbage can, the use cost is saved, the waste collection device has the purpose of intensively collecting waste water and waste gas in the intelligent garbage station, the waste water and the waste gas can be respectively collected after being separated, waste gas contained in the waste water can also be separated, the waste water and the waste gas are separately collected, the phenomenon that the waste gas and the waste water are directly discharged is avoided, and the vacuum negative pressure waste collection system is energy-saving and environment-friendly.
In order to achieve the above object, the present invention employs a vacuum negative pressure waste collection system for an intelligent garbage station, comprising:
the intelligent garbage station comprises a garbage collection device arranged on one side of the intelligent garbage station, wherein the garbage collection device comprises an initial collection assembly for collecting station-side wastewater and station-side waste gas, a temporary storage box for temporarily storing the wastewater and the waste gas, a separation assembly for separating the wastewater and the waste gas, and a wastewater collection assembly and a waste gas collection assembly for respectively collecting the separated wastewater and waste gas;
the separation module includes separation module and secondary separation module, and the secondary separation module is including setting up in the separator box of temporary storage case one side, the inside third baffle that is provided with of lower extreme of separator box, third baffle left side are for holding water cavity, right side for separating cavity, top are the gas cavity, the fixed back shaft that is provided with on the separation cavity inner wall, it is connected with the rotor plate to rotate on the back shaft, be provided with the separation hole that the multiunit supplied waste water to pass through so that waste gas separates in the waste water on the rotor plate, one side of separation cavity is provided with the suction pipeline that corresponds and supply waste water and waste gas to concentrate the entering in the rotor plate side.
As a further optimization of the scheme, the initial collection assembly comprises a waste gas box and a waste water box, the waste gas box is communicated with a first pipeline, the waste water box is communicated with a second pipeline, the first pipeline and the second pipeline are communicated with a discharge pipe together, the discharge pipe is communicated with the interior of the lower end of the temporary storage box, the waste gas box is installed and communicated with one side of the upper end of the intelligent garbage station, and the waste water box is installed and communicated with one side of the lower end of the intelligent garbage station.
In this embodiment, when waste collection device uses on intelligent garbage station, can be directly through the waste gas tank, the installation is accomplished in one side of burying formula dustbin to the waste gas tank connection, need not to carry out civil engineering in the bottom of burying formula dustbin with ground, use cost is saved, and waste collection device has the purpose of concentrating waste water and waste gas in collecting intelligent garbage station, and can collect waste water and waste gas respectively after the separation, waste gas that contains in the waste water also can be isolated, the independent collection of waste water and waste gas has been accomplished, the phenomenon of waste gas and the direct emission of waste water has been avoided, and energy saving and environmental protection.
As a further optimization of the above scheme, the primary separation assembly includes a limit frame fixedly arranged on the inner wall of the temporary storage box, a float is arranged below the limit frame, the float is slidably arranged on a guide round rod fixed at the bottom of the temporary storage box, the outer diameter of the float is larger than the inner diameter of the limit frame, the upper end of the guide round rod extends out to the upper side of the limit frame, a negative pressure unit fixed on the inner wall of the temporary storage box is arranged above the limit frame, a box cover is arranged above the temporary storage box, a power unit is fixedly arranged on the inner wall above the temporary storage box, one end of the power unit is communicated with the inside of the upper end of the temporary storage box through a suction pipeline, the other end of the power unit is communicated with the inside of the lower end of the temporary storage box through a suction pipeline, and the power unit is communicated with the end of the suction pipeline.
It should be noted that, waste water in the waste water is when separating, some particulate matters that contain in the waste water are also separated simultaneously, once separation has been realized, the purpose of separating particulate matters in the waste water, waste gas, can also collect the particulate matter alone, and the particulate matter of separation is not limited to the insoluble particulate matter in the waste water, still contain some particulate matters that can dissolve in the waste water, make most impurity in the waste water realize filtering and get rid of, the subsequent treatment cost of waste water has been reduced, and use sewage discharge's kinetic energy when particulate matter in the waste water and waste gas separate, need not extra energy, energy saving and environmental protection.
As the further optimization of above-mentioned scheme, the waste water collection subassembly is including the waste water collection pipe of intercommunication in retaining chamber bottom, the lower extreme intercommunication of waste water collection pipe has the waste water box, and the inside movable seal of lower extreme of waste water collection pipe has the rubber buffer, the lower fixed surface of rubber buffer is provided with the spring, fixed welding has the deflector that supports in the spring bottom on the inner wall of waste water box, the lower fixed surface of rubber buffer is provided with the activity and alternates the guide bar on the deflector, the lower extreme of waste water box is provided with the sewage pipes who has the ooff valve.
Further, when the waste gas tank, when the waste water tank is installed on intelligent garbage station, waste water in the intelligent garbage station concentrates on getting into in the waste water tank, bury the waste gas in the formula garbage tank and concentrate on getting into in the waste gas tank, then start the negative pressure unit, make the inside negative pressure phenomenon that produces of temporary storage case, because temporary storage case, the waste water tank, the waste gas tank communicates each other, the waste gas tank, waste gas and waste water of storing respectively in the waste water tank can be concentrated and are inhaled the inside storage of lower extreme of temporary storage case because the negative pressure effect, the negative pressure unit has replaced and has used water pump and air pump with waste water, the mode of waste gas suction alone, and the principle that utilizes the negative pressure can be with the high level that low-level waste gas and waste water were transported, energy saving, the cost of transporting waste water and waste gas is low.
As the further optimization of above-mentioned scheme, the waste gas collection subassembly is including setting up second baffle, the first baffle in gas chamber and setting up in the gas pitcher of separator box one side, second baffle and the equal slope setting of first baffle, and slope opposite direction between them, the lower extreme of second baffle inclines towards the retaining cavity, and the both ends of second baffle all leave the clearance that supplies waste gas to pass through between the separator box left and right sides one, the lower extreme of first baffle inclines towards the separator cavity, leaves the clearance two that supplies waste water to pass through between the right-hand member of first baffle and the inner wall of separator box, first baffle and the equal fixed welding of second baffle are on the inner wall of separator box, upper end one side intercommunication of gas chamber is provided with the pressurization unit of fixing separator box outside surface, through the pressurization pipeline intercommunication between pressurization unit and the gas pitcher.
Specifically, when the waste gas and the waste water are intensively fed into the lower end of the temporary storage tank, the waste gas is directly fed into the upper end of the temporary storage tank through further mixing and filtering of the waste water for storage, the waste water is stored in the lower end of the temporary storage tank, the waste gas is further filtered and treated by the waste water, the waste is utilized, the waste water is continuously accumulated when entering the temporary storage tank, so that the floater rises, when the floater rises to the bottom of the limit frame, the upper end and the lower end of the temporary storage tank are isolated, a water level sensor and other devices can be arranged on the inner wall of the temporary storage tank, when the water level reaches a position which is attached to the bottom surface of the limit frame, the negative pressure unit is stopped, then the power unit is started, the waste gas and the waste water at the upper end and the lower end of the temporary storage tank can be respectively pumped into the suction pipeline through the suction pipeline and the water suction pipeline for mixing again, the harmful substances in the waste gas are further filtered and removed, and the waste gas and the waste water in the temporary storage tank are completely pumped, the floater descends to realize the next operation of collecting wastewater and waste gas;
the arrangement of the floater avoids the phenomenon that the waste gas is dissolved in the waste water due to the fact that the waste gas cavity at the upper part of the temporary storage tank is extruded due to overhigh water level in the temporary storage tank, the power unit can use devices such as a delivery pump and the like, and the power unit can suck the waste gas and the waste water at the same time;
the negative pressure unit may use a vacuum generator or a negative pressure fan.
As the further optimization of above-mentioned scheme, the outer lane department of back shaft is provided with the multiunit rotor plate, and the separation hole on the multiunit rotor plate includes first horn hole, first reaming region, second horn hole and second reaming region, the width in first horn hole is greater than the width in second horn hole, first reaming region, second horn hole, second reaming region communicate in proper order, the inside of rotor plate still is provided with the inside cell body of intercommunication between the first reaming region of multiunit, the one side that the back shaft was kept away from to the rotor plate is run through to the one end of inside cell body.
In the device, when waste water and waste gas are concentrated and enter a separation chamber from an absorption pipeline, a rotating plate at the outer ring of an impact support shaft rotates at a high speed, the waste water can continuously pass through a separation hole back and forth by the rotating plate rotating at the high speed, the waste water passing through the separation hole is extruded at high pressure, the waste gas contained in the waste water is separated, the separated waste gas rises to a gas chamber through the upper end of the separation chamber and is collected, the waste water from which the waste gas is removed finally flows into a water storage chamber through the top of a third partition plate and is collected, the waste water collected in the water storage chamber can flow into a waste water box through a waste water collecting pipe and is collected, and a sewage discharge pipeline is opened to intensively collect the waste water discharged from the waste water box;
the separation hole comprises a first horn hole, a first reaming region, a second horn hole and a second reaming region, the width of the first horn hole is larger than that of the second horn hole, the first reaming region, the second horn hole and the second reaming region are communicated in sequence, waste water is extruded from the first horn hole to realize primary extrusion, waste water is released when the waste water enters the first reaming region, waste gas dissolved in the waste water is separated, then a part of the separated waste gas is directly discharged to the end part of the inner tank body from the inner tank body due to centrifugal action, the waste water with less residual waste gas is compressed again through the second horn hole with smaller width and is released after passing the second reaming region, the compression force is gradually increased, the waste gas contained in the waste water is separated cleanly, and the separated waste gas is directly discharged into the gas chamber from the upper part of the separation chamber, in the process of extruding the wastewater, some insoluble particulate matters and soluble particulate matters contained in the wastewater are synchronously extruded and separated, the separated particulate matters are deposited into a particulate matter collecting pipeline from the lower end of the separation chamber and enter a particulate matter collecting box to be collected, when the particulate matters are separated in the first reaming area, in order to avoid the particulate matters from blocking the second flared hole, an inner groove body is arranged, the particulate matters in the first reaming area can be sent out from the end part of the inner groove body due to centrifugal force, and the particulate matters are collectively called soluble particulate matters and insoluble particulate matters;
the separated waste gas is sucked into a gas tank through a pressurizing unit to be compressed and stored, so that the purpose of collecting the waste gas is achieved, and the pressurizing unit can use a compression pump and other devices;
the second partition plate and the first partition plate are arranged in the gas cavity, the purpose of separating waste water and waste gas is achieved, waste water is prevented from splashing to enter the upper portion of the gas cavity, when the waste water in the separation cavity splashes, the waste water is beaten at the bottom of the second partition plate and flows downwards along the second partition plate to the water storage cavity to be collected, and when the waste water passing through the first gap is beaten on the inner wall above the gas cavity or the bottom of the first partition plate, the waste water can flow into the water storage cavity along the surfaces of the first partition plate and the second partition plate in sequence to be collected and cannot enter the pressurizing unit;
the third partition plate is arranged in the device, so that the purpose of separating the waste water and the waste gas is achieved, and the waste gas and the waste water to be separated in the separation chamber are not easy to concentrate into the water storage chamber to be discharged.
As a further optimization of the scheme, the bottom of the separation chamber is provided with a particle collection box, and the particle collection box is communicated with the separation chamber through a particle collection pipeline.
When the waste water in the water storage chamber is fully accumulated, the press rubber plug moves downwards, so that waste gas in the collected waste water is fully discharged and then enters the waste water box through the waste water collecting pipe for collection at one time, and when the pressure of the waste water in the water storage chamber is insufficient, the spring pushes against the rubber plug to continue to seal the bottom of the waste water collecting pipe, so that the waste water in the water storage chamber continues to be accumulated, and the waste water accumulated in the water storage chamber has sufficient time to discharge the waste water contained in the water storage chamber;
the waste collection device can also be applied to a buried dustbin.
The vacuum negative pressure waste collection system for the intelligent garbage station has the following beneficial effects:
1. the invention relates to a vacuum negative pressure waste collection system for an intelligent garbage station, which comprises a waste collection device arranged at one side of the intelligent garbage station, wherein the waste collection device comprises an initial collection component for collecting station-end waste water and station-end waste gas, a temporary storage box for temporarily storing the waste water and the waste gas, a separation component for separating the waste water and the waste gas, a waste collection component and a waste gas collection component for respectively collecting the separated waste water and the separated waste gas, when the waste collection device is applied to the intelligent garbage station, the waste collection device can be directly connected to one side of a buried garbage box through a waste gas box and a waste gas box to be installed, civil engineering at the bottom of the buried garbage box is not needed, the use cost is saved, the waste collection device has the purpose of intensively collecting the waste water and the waste gas in the intelligent garbage station, and can respectively collect the separated waste water and the waste gas, waste gas contained in the waste water can be separated out, so that the waste water and the waste gas are collected independently, the phenomenon that the waste gas and the waste water are directly discharged is avoided, and the energy is saved and the environment is protected;
2. according to the vacuum negative pressure waste collection system for the intelligent garbage station, when the waste collection device is applied to the intelligent garbage station, the waste collection device can be directly connected to one side of the buried garbage box through the waste gas box and the waste water box to be installed, civil construction is not needed to be carried out at the bottom of the buried garbage box, the use cost is saved, the waste collection device has the purpose of intensively collecting waste water and waste gas in the intelligent garbage station, the waste water and the waste gas can be respectively collected after being separated, waste gas contained in the waste water can be separated out, the independent collection of the waste water and the waste gas is completed, the phenomenon that the waste gas and the waste water are directly discharged is avoided, and the vacuum negative pressure waste collection system is energy-saving and environment-friendly;
3. according to the vacuum negative pressure waste collection system for the intelligent garbage station, when the waste water in the waste water is separated, some particulate matters contained in the waste water are simultaneously separated, the purposes of separating the particulate matters and the waste gas in the waste water by one-time separation are realized, the particulate matters can be separately collected, the separated particulate matters are not limited to insoluble particulate matters in the waste water and also contain some particulate matters which can be dissolved in the waste water, so that most impurities in the waste water are filtered and removed, the subsequent treatment cost of the waste water is reduced, and the kinetic energy of sewage discharge is used when the particulate matters and the waste gas in the waste water are separated, so that additional energy is not needed, and the system is energy-saving and environment-friendly;
4. according to the vacuum negative pressure waste collection system for the intelligent garbage station, when the waste gas tank and the waste water tank are installed on the intelligent garbage station, waste water in the intelligent garbage station is intensively introduced into the waste water tank, waste gas in the underground garbage tank is intensively introduced into the waste gas tank, then the negative pressure unit is started, so that a negative pressure phenomenon is generated inside the temporary storage tank, as the temporary storage tank, the waste water tank and the waste gas tank are communicated with each other, waste gas and waste water respectively stored in the waste gas tank and the waste water tank can be intensively sucked into the lower end of the temporary storage tank to be stored due to the negative pressure effect, the negative pressure unit replaces a mode of independently sucking the waste water and the waste gas by using a water pump and an air pump, low-level waste gas and waste water can be transported by utilizing the principle of negative pressure, energy consumption is saved, and the cost for transporting the waste water and the waste gas is low;
5. the invention relates to a vacuum negative pressure waste collection system for an intelligent garbage station, when waste gas and waste water are intensively entered into the lower end of a temporary storage tank, the waste gas is directly entered into the upper end of the temporary storage tank for storage through further mixing and filtering of the waste water, the waste water is remained in the lower end of the temporary storage tank, the waste gas is further filtered and treated by the waste water, the waste is utilized, the waste water is continuously accumulated when entering the temporary storage tank, so that a floater rises, when the floater rises to the bottom of a limit frame, the upper end and the lower end of the temporary storage tank are isolated, a water level sensor and other devices can be arranged on the inner wall of the temporary storage tank, when the water level reaches a position which is attached to the bottom surface of the limit frame, a negative pressure unit is stopped, then a power unit is started, the waste gas and the waste water at the upper end and the lower end of the temporary storage tank can be respectively pumped into an suction pipeline through a suction pipeline and then mixed again, and harmful substances in the waste gas are further filtered and removed, when the extraction of waste gas and waste water in the temporary storage tank is finished, the floater descends to realize the next operation of collecting the waste water and the waste gas;
6. according to the vacuum negative pressure waste collection system for the intelligent garbage station, when waste water and waste gas enter the separation chamber from the suction pipeline in a centralized manner, the rotating plate on the outer ring of the impact support shaft rotates at a high speed, the waste water can continuously pass through the separation hole back and forth by the rotating plate rotating at the high speed, the waste water passing through the separation hole is squeezed in at a high pressure, the waste gas contained in the waste water is separated out, the separated waste gas rises into the gas chamber through the upper end of the separation chamber and is collected, the waste water with the waste gas removed finally flows into the water storage chamber through the top of the third partition plate and is collected, the waste water collected in the water storage chamber can flow into the waste water box through the waste water collecting pipe and is collected, and the waste water in the waste water box can be collected and discharged by opening the sewage discharge pipeline in a centralized manner;
7. the invention relates to a vacuum negative pressure waste collection system for an intelligent garbage station, wherein a separation hole comprises a first horn hole, a first expanded hole area, a second horn hole and a second expanded hole area, the width of the first horn hole is larger than that of the second horn hole, the first expanded hole area, the second horn hole and the second expanded hole area are sequentially communicated, waste water is extruded from the first horn hole to realize primary extrusion, the waste water is released when entering the first expanded hole area, waste gas dissolved in the waste water is separated, then a part of the separated waste gas is directly discharged to the end part of an inner tank body from the inner tank body due to centrifugal effect, the waste water with less residual waste gas is compressed again through the second horn hole with smaller width and is released after passing the second expanded hole area, the compression force is gradually increased, so that the waste gas contained in the waste water is cleaner, the waste gas after being separated is directly discharged to the gas cavity from the upper part of the separation cavity, and waste water is in the extrusion process, some insoluble particles and soluble particles contained in the waste water are synchronously extruded and separated, the separated particles are deposited into the particle collection box from the lower end of the separation cavity and collected in the particle collection box, and when the particles are separated in the first chambering area, the second horn hole is prevented from being blocked by the particles, the internal groove body is arranged, and the particles in the first chambering area can be sent out from the end part of the internal groove body due to centrifugal force.
There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are intended to cover within the spirit and scope of the appended claims, many changes, modifications, and equivalents.
Drawings
FIG. 1 is a schematic view of the waste collection device of the present invention connected to an intelligent waste station;
FIG. 2 is a schematic view of the waste collection device of the present invention attached to a buried trash can;
FIG. 3 is a schematic view of the waste collection device of the present invention;
FIG. 4 is a schematic view of the separator tank of the present invention;
fig. 5 is a schematic view of the structure of the rotating plate of the present invention.
In the figure: the underground garbage can 1, the waste collection device 2, the intelligent garbage station 3, the first pipeline 4, the second pipeline 5, the waste gas tank 6, the waste water tank 7, the temporary storage tank 8, the negative pressure unit 9, the box cover 10, the limiting frame 11, the floater 12, the discharge pipe 13, the guide round rod 14, the water suction pipe 15, the separation tank 16, the suction pipe 17, the power unit 18, the suction pipe 19, the gas chamber 20, the pressurizing unit 21, the pressurizing pipe 22, the gas tank 23, the first partition plate 24, the second partition plate 25, the third partition plate 26, the water storage chamber 27, the separation chamber 28, the support shaft 29, the separation hole 30, the rotating plate 31, the particulate matter collection pipe 32, the particulate matter collection box 33, the waste water box 34, the guide rod 35, the sewage discharge pipe 36, the guide plate 37, the spring 38, the rubber plug 39, the waste water collection pipe 40, the first flared hole 41, the first flared hole 42, the second flared hole 43, the second flared hole 44, the waste gas tank 6, the negative pressure unit 20, the gas pressure unit 20, the second flared hole 25, the third partition plate, the fourth, An inner channel 45.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
It should be noted that when an element is referred to as being "disposed on," or provided with "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, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;
referring to the attached drawings 1-5 in the specification, the invention provides a technical scheme: a vacuum negative pressure waste collection system for an intelligent waste station, comprising:
the waste collection device 2 is arranged on one side of the intelligent garbage station 3, the waste collection device 2 comprises an initial collection assembly for collecting station-side waste water and station-side waste gas and a temporary storage box 8 for temporarily storing the waste water and the waste gas, the waste collection device 2 further comprises a separation assembly for separating the waste water and the waste gas, and the waste collection device 2 further comprises a waste water collection assembly and a waste gas collection assembly for respectively collecting the separated waste water and waste gas;
the separating assembly comprises a primary separating assembly and a secondary separating assembly, the secondary separating assembly comprises a separating box 16 arranged on one side of the temporary storage box 8, a third partition plate 26 is arranged inside the lower end of the separating box 16, the left side of the third partition plate 26 is a water storage cavity 27, the right side of the third partition plate is a separating cavity 28, the upper side of the third partition plate is a gas cavity 20, a supporting shaft 29 is fixedly arranged on the inner wall of the separating cavity 28, a rotating plate 31 is connected to the supporting shaft 29 in a rotating mode, a plurality of groups of separating holes 30 are formed in the rotating plate 31, waste water can pass through the separating holes 30, waste gas in the waste water can be separated out, and a suction pipeline 17 corresponding to the side face of the rotating plate 31 and allowing the waste water and the waste gas to enter in a concentrated mode is arranged on one side of the separating cavity 28.
The initial collection assembly comprises a waste gas tank 6 and a waste water tank 7, the waste gas tank 6 is communicated with a first pipeline 4, the waste water tank 7 is communicated with a second pipeline 5, the first pipeline 4 and the second pipeline 5 are communicated with a discharge pipe 13, the discharge pipe 13 is communicated with the temporary storage tank 8, the waste gas tank 6 is installed and communicated on one side of the upper end of the intelligent garbage station 3, and the waste water tank 7 is installed and communicated on one side of the lower end of the intelligent garbage station 3.
In this embodiment, when waste collection device 2 uses on intelligent garbage station 3, can be directly through waste gas tank 6, waste gas tank 7 is connected and is accomplished the installation in the one side of burying formula dustbin 1, need not to carry out civil engineering in the bottom of burying formula dustbin 1, use cost is saved, and waste collection device 2 has the purpose of concentrating waste water and waste gas in collecting intelligent garbage station 3, and can collect waste water and waste gas respectively after the separation, waste gas that contains in the waste water also can be separated out, the independent collection of waste water and waste gas has been accomplished, the phenomenon of waste gas and the direct emission of waste water has been avoided, and energy and environment are protected.
The primary separation assembly comprises a limiting frame 11 fixedly arranged on the inner wall of the temporary storage box 8, a floater 12 is arranged below the limiting frame 11, the floater 12 is arranged on a guide round rod 14 fixed at the bottom of the temporary storage box 8 in a sliding mode, the outer diameter of the floater 12 is larger than the inner diameter of the limiting frame 11, the upper end of the guide round rod 14 extends out of the upper portion of the limiting frame 11, a negative pressure unit 9 fixed on the inner wall of the temporary storage box 8 is arranged above the limiting frame 11, a box cover 10 is arranged above the temporary storage box 8, a power unit 18 is fixedly arranged on the inner wall above the temporary storage box 8, one end of the power unit 18 is communicated with the inside of the upper end of the temporary storage box 8 through an air suction pipeline 19, the other end of the power unit is communicated with the inside of the lower end of the temporary storage box 8 through an air suction pipeline 15, and the power unit 18 is communicated with the end of an air suction pipeline 17.
It should be noted that, waste water in the waste water is when separating, some particulate matters that contain in the waste water are also separated simultaneously, once separation has been realized, the purpose of separating particulate matters in the waste water, waste gas, can also collect the particulate matter alone, and the particulate matter of separation is not limited to the insoluble particulate matter in the waste water, still contain some particulate matters that can dissolve in the waste water, make most impurity in the waste water realize filtering and get rid of, the subsequent treatment cost of waste water has been reduced, and use sewage discharge's kinetic energy when particulate matter in the waste water and waste gas separate, need not extra energy, energy saving and environmental protection.
The waste water collection subassembly is including the waste water collection pipe 40 of intercommunication in water storage cavity 27 bottom, the lower extreme intercommunication of waste water collection pipe 40 has waste water box 34, the inside movable seal of lower extreme of waste water collection pipe 40 has rubber buffer 39, rubber buffer 39's lower fixed surface is provided with spring 38, fixed welding has the deflector 37 of supporting in spring 38 bottom on waste water box 34's the inner wall, rubber buffer 39's lower fixed surface is provided with the activity and alternates guide bar 35 on deflector 37, waste water box 34's lower extreme is provided with sewage pipes 36 who has the ooff valve.
Further, when the waste gas tank 6 and the waste water tank 7 are installed on the intelligent garbage station 3, waste water in the intelligent garbage station 3 is intensively introduced into the waste water tank 7, waste gas in the buried garbage tank 1 is intensively introduced into the waste gas tank 6, and then the negative pressure unit 9 is started, so that a negative pressure phenomenon is generated inside the temporary storage tank 8, because the temporary storage tank 8, the waste water tank 7 and the waste gas tank 6 are communicated with each other, waste gas and waste water stored in the waste gas tank 6 and the waste water tank 7 respectively can be intensively sucked into the lower end of the temporary storage tank 8 for storage under the action of negative pressure, the negative pressure unit 9 replaces a mode of using a water pump and an air pump to suck out waste water and waste gas independently, and the principle of negative pressure can be used for transferring low-level waste gas and waste water, energy consumption is saved, and the cost for transferring waste water and waste gas is low.
The waste gas collecting assembly comprises a second partition plate 25 arranged in the gas chamber 20, a first partition plate 24 and a gas tank 23 arranged on one side of the separation box 16, the second partition plate 25 and the first partition plate 24 are arranged in an inclined mode, the inclined directions of the second partition plate 25 and the first partition plate 24 are opposite, the lower end of the second partition plate 25 is inclined towards the water storage chamber 27, a first gap for waste gas to pass through is reserved between the two ends of the second partition plate 25 and the left side and the right side of the separation box 16, the lower end of the first partition plate 24 is inclined towards the separation chamber 28, a second gap for waste water to pass through is reserved between the right end of the first partition plate 24 and the inner wall of the separation box 16, the first partition plate 24 and the second partition plate 25 are fixedly welded on the inner wall of the separation box 16, a pressurizing unit 21 fixed on the outer side surface of the separation box 16 is communicated with one side of the upper end of the gas chamber 20, and the pressurizing unit 21 is communicated with the gas tank 23 through a pressurizing pipeline 22.
Specifically, when the waste gas and waste water are intensively introduced into the interior of the lower end of the temporary storage tank 8, the waste gas is directly introduced into the interior of the upper end of the temporary storage tank 8 through further mixing and filtering of the waste water, the waste water is stored in the interior of the lower end of the temporary storage tank 8, the waste gas is further filtered by the waste water, the waste water is utilized, the waste water is continuously accumulated when entering the interior of the temporary storage tank 8, so that the floater 12 rises, when the floater 12 rises to the bottom of the limit frame 11, the upper end and the lower end of the temporary storage tank 8 are isolated, a water level sensor and other devices can be arranged on the inner wall of the temporary storage tank 8, when the water level reaches a position attached to the bottom surface of the limit frame 11, the negative pressure unit 9 is stopped, then the power unit 18 is started, the waste gas and the waste water at the upper end and the lower end of the temporary storage tank 8 can be respectively pumped into the suction pipeline 17 through the suction pipeline 19 and the water suction pipeline 15 to be mixed again, harmful substances in the waste gas are further filtered and removed, when the extraction of the waste gas and the waste water in the temporary storage tank 8 is finished, the floater 12 descends to realize the next operation of collecting the waste water and the waste gas;
the arrangement of the floater 12 avoids the phenomenon that the waste gas is dissolved in the waste water due to the fact that the waste gas chamber at the upper part of the temporary storage tank 8 is extruded due to overhigh water level in the temporary storage tank 8, the power unit 18 can use a conveying pump and other devices, and the power unit 18 can suck the waste gas and the waste water at the same time;
the negative pressure unit 9 may use a vacuum generator or a negative pressure fan.
The outer ring of support shaft 29 department is provided with the multiunit rotating plate 31, the last separation hole 30 of multiunit rotating plate 31 includes first loudspeaker hole 41, first reaming region 42, second loudspeaker hole 43 and second reaming region 44, the width of first loudspeaker hole 41 is greater than the width of second loudspeaker hole 43, first loudspeaker hole 41, first reaming region 42, second loudspeaker hole 43, second reaming region 44 communicate in proper order, the inside of rotating plate 31 still is provided with the inside cell body 45 of intercommunication between the first reaming region 42 of multiunit, the one end of inside cell body 45 runs through the one side that the rotating plate 31 kept away from support shaft 29.
In the device, when the waste water and the waste gas are intensively sucked into the separation chamber 28 from the suction pipeline 17, the rotating plate 31 at the outer ring of the impact support shaft 29 rotates at a high speed, the rotating plate 31 rotating at the high speed can enable the waste water to continuously pass through the separation hole 30, the waste water passing through the separation hole 30 is squeezed into the waste gas at a high pressure, so that the waste gas contained in the waste water is separated out, the separated waste gas rises to the gas chamber 20 through the upper end of the separation chamber 28 and is collected, the waste water with the waste gas removed finally flows into the water storage chamber 27 through the top of the third partition plate 26 and is collected, the waste water collected in the water storage chamber 27 can flow into the waste water box 34 through the waste water collecting pipe 40 and is collected, and the waste water in the waste water box 34 can be collected by opening the sewage discharge pipeline 36;
the separation hole 30 includes a first trumpet-shaped hole 41, a first expanded hole area 42, a second trumpet-shaped hole 43 and a second expanded hole area 44, the width of the first trumpet-shaped hole 41 is larger than that of the second trumpet-shaped hole 43, the first trumpet-shaped hole 41, the first expanded hole area 42, the second trumpet-shaped hole area 43 and the second expanded hole area 44 are sequentially communicated, the wastewater is extruded from the first trumpet-shaped hole 41 to realize primary extrusion, the wastewater is released when entering the first expanded hole area 42, so that the exhaust gas dissolved in the wastewater is separated, then a part of the separated exhaust gas is directly discharged to the end of the inner tank body 45 through the centrifugal effect from the inner tank body 45, the wastewater with a small residual content of exhaust gas is compressed again through the second trumpet-shaped hole 43 with a small width and is released after passing through the second expanded hole area 44, the compression force is gradually increased, so that the exhaust gas contained in the wastewater is separated cleanly, and the separated exhaust gas is directly discharged into the gas chamber 20 from the upper part of the separation chamber 28, in the process of extruding the wastewater, some insoluble particulate matters and soluble particulate matters contained in the wastewater are synchronously extruded and separated, the separated particulate matters are deposited into the particulate matter collecting pipeline 32 from the lower end of the separation chamber 28 and enter the particulate matter collecting box 33 to be collected, when the particulate matters are separated in the first expanded hole area 42, in order to avoid the particulate matters from blocking the second flared hole 43, an inner groove body 45 is arranged, the particulate matters in the first expanded hole area 42 can be sent out from the end part of the inner groove body 45 due to centrifugal force, and the particulate matters are a general name of the soluble particulate matters and the insoluble particulate matters;
the separated waste gas is sucked into a gas tank 23 through a pressurizing unit 21 to be compressed and stored, so that the purpose of collecting the waste gas is achieved, and the pressurizing unit 21 can use a compression pump and other devices;
the second partition plate 25 and the first partition plate 24 are arranged in the gas chamber 20, the purpose of separating waste water and waste gas is achieved, waste water is prevented from splashing into the upper part of the gas chamber 20, when the waste water in the separation chamber 28 splashes, the waste water strikes the bottom of the second partition plate 25, the waste water flows downwards along the second partition plate 25 to the water storage chamber 27 to be collected, and when the waste water passing through the first gap strikes the inner wall above the gas chamber 20 or the bottom of the first partition plate 24, the waste water flows into the water storage chamber 27 along the surfaces of the first partition plate 24 and the second partition plate 25 in sequence to be collected, and does not enter the pressurizing unit 21;
the third partition 26 is provided in the device to separate waste water and waste gas, so that waste gas and waste water to be separated in the separation chamber 28 are not easy to be intensively discharged into the water storage chamber 27.
The bottom of the separation chamber 28 is provided with a particle collection box 33, which particle collection box 33 communicates with the separation chamber 28 via a particle collection conduit 32.
When the waste water in the water storage chamber 27 is fully accumulated, the press rubber plug 39 moves downwards, so that waste gas in the collected waste water is fully discharged and then enters the waste water box 34 through the waste water collecting pipe 40 for collection, and when the pressure of the waste water in the water storage chamber 27 is insufficient, the spring 38 pushes against the rubber plug 39 to continuously seal the bottom of the waste water collecting pipe 40, so that the waste water in the water storage chamber 27 is continuously accumulated, and the waste water accumulated in the water storage chamber 27 has enough time to discharge the waste water contained in the water storage chamber 27;
the waste collection device 2 may also be applied to a buried dustbin 1.
The vacuum negative pressure waste collection system for the intelligent garbage station provided by the embodiment has the following working process:
when waste collection device 2 is used on intelligent garbage station 3, can be directly through waste gas tank 6, waste gas tank 7 is connected and is accomplished the installation in one side of burying formula dustbin 1, need not to carry out civil engineering in the bottom of burying formula dustbin 1, use cost is saved, and waste collection device 2 has the purpose of concentrating waste water and waste gas in collecting intelligent garbage station 3, and can collect waste water and waste gas respectively after the separation, waste gas that contains in the waste water also can be isolated, the independent collection of waste water and waste gas has been accomplished, the phenomenon of waste gas and the direct emission of waste water has been avoided, energy-concerving and environment-protective, environment-protective
Waste water in the waste water is when separating, some particulate matters that contain in the waste water are also separated simultaneously, once separation has been realized, particulate matter in the separation waste water, the purpose of waste gas, can also collect the particulate matter alone, and the particulate matter of separation is not limited to the insoluble particulate matter in the waste water, still contain some particulate matters of dissoluble in the waste water, make most impurity in the waste water realized filtering and get rid of, the subsequent treatment cost of waste water has been reduced, and use sewage discharge's kinetic energy during particulate matter and waste gas separation in the waste water, need not extra energy, energy-concerving and environment-protective, the device is used for the treatment of waste water, and the device is used for the waste water
When the waste gas tank 6 and the waste water tank 7 are installed on the intelligent garbage station 3, waste water in the intelligent garbage station 3 is concentrated into the waste water tank 7, waste gas in the buried garbage tank 1 is concentrated into the waste gas tank 6, then the negative pressure unit 9 is started, so that a negative pressure phenomenon is generated inside the temporary storage tank 8, because the temporary storage tank 8, the waste water tank 7 and the waste gas tank 6 are communicated with each other, waste gas and waste water stored in the waste gas tank 6 and the waste water tank 7 respectively can be concentrated into the lower end of the temporary storage tank 8 for storage under the action of negative pressure, the negative pressure unit 9 replaces a mode of using a water pump and an air pump to suck the waste water and the waste gas out independently, and the principle of negative pressure can be used for transferring the low-level waste gas and waste water, energy consumption is saved, and the cost for transferring the waste water and the waste gas is low.
It should be understood that the present invention is not limited to the particular embodiments described herein, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A vacuum negative pressure waste collection system for intelligent garbage station, includes:
the waste collection device (2) is arranged on one side of the intelligent garbage station (3), the waste collection device (2) comprises an initial collection assembly for collecting station-side waste water and station-side waste gas, a temporary storage box (8) for temporarily storing the waste water and the waste gas, a separation assembly for separating the waste water and the waste gas is further arranged in the waste collection device (2), and the waste collection device (2) further comprises a waste water collection assembly and a waste gas collection assembly for respectively collecting the separated waste water and waste gas;
the utility model discloses a waste water treatment device, including separation assembly, secondary separation assembly, separation chamber (16) are including setting up in temporary storage box (8) one side, the inside third baffle (26) that is provided with of lower extreme of separation box (16), and third baffle (26) left side is for holding water cavity (27), right side for separating cavity (28), top is gas cavity (20), fixed back shaft (29) that is provided with on separation cavity (28) inner wall, it is connected with rotor plate (31) to rotate on back shaft (29), be provided with separation hole (30) that the multiunit supplied waste water to pass through so that waste gas separates in the waste water on rotor plate (31), one side of separation cavity (28) is provided with suction pipeline (17) that correspond in rotor plate (31) side and supply waste water and waste gas to concentrate the entering.
2. The vacuum negative pressure waste collection system for intelligent waste stations of claim 1, wherein: the initial collection assembly comprises a waste gas tank (6) and a waste water tank (7), wherein the waste gas tank (6) is communicated with a first pipeline (4), the waste water tank (7) is communicated with a second pipeline (5), the first pipeline (4) and the second pipeline (5) are communicated with a discharge pipe (13) together, the discharge pipe (13) is communicated with the interior of the lower end of a temporary storage tank (8), the waste gas tank (6) is installed and communicated with one side of the upper end of an intelligent garbage station (3), and the waste water tank (7) is installed and communicated with one side of the lower end of the intelligent garbage station (3).
3. The vacuum negative pressure waste collection system for intelligent waste stations of claim 2, wherein: the primary separation component comprises a limiting frame (11) fixedly arranged on the inner wall of the temporary storage box (8), a floater (12) is arranged below the limiting frame (11), the floater (12) is slidably arranged on a guide round rod (14) fixed at the bottom of the temporary storage box (8), the outer diameter of the floater (12) is larger than the inner diameter of the limiting frame (11), the upper end of the guide round rod (14) extends to the upper part of the limiting frame (11), a negative pressure unit (9) fixed on the inner wall of the temporary storage box (8) is arranged above the limiting frame (11), a box cover (10) is arranged above the temporary storage box (8), a power unit (18) is fixedly arranged on the inner wall above the temporary storage box (8), one end of the power unit (18) is communicated with the inner part of the upper end of the temporary storage box (8) through an air suction pipeline (19), and the other end of the power unit is communicated with the inner part of the lower end of the temporary storage box (8) through an air suction pipeline (15), the power unit (18) is communicated with the end part of the suction pipeline (17).
4. The vacuum negative pressure waste collection system for intelligent waste stations of claim 3, wherein: waste water collection subassembly is including intercommunication waste water collection pipe (40) in water storage chamber (27) bottom, the lower extreme intercommunication of waste water collection pipe (40) has waste water box (34), and the inside movable seal of lower extreme of waste water collection pipe (40) has rubber buffer (39), the lower fixed surface of rubber buffer (39) is provided with spring (38), fixed welding has deflector (37) of support in spring (38) bottom on the inner wall of waste water box (34), the lower fixed surface of rubber buffer (39) is provided with guide bar (35) that the activity alternates on deflector (37), the lower extreme of waste water box (34) is provided with sewage pipes (36) that have the ooff valve.
5. The vacuum negative pressure waste collection system for intelligent waste stations of claim 4, wherein: the waste gas collecting assembly comprises a second partition plate (25) arranged in a gas chamber (20), a first partition plate (24) and a gas tank (23) arranged on one side of a separation box (16), the second partition plate (25) and the first partition plate (24) are arranged in an inclined mode, the inclined directions of the second partition plate (25) and the first partition plate (24) are opposite, the lower end of the second partition plate (25) inclines towards a water storage chamber (27), a first gap for waste gas to pass through is reserved between each of the two ends of the second partition plate (25) and the left side and the right side of the separation box (16), the lower end of the first partition plate (24) inclines towards a separation chamber (28), a second gap for waste water to pass through is reserved between the right end of the first partition plate (24) and the inner wall of the separation box (16), the first partition plate (24) and the second partition plate (25) are fixedly welded on the inner wall of the separation box (16), and a pressurizing unit (21) fixed on the outer side surface of the separation box (16) is communicated with one side of the upper end of the gas chamber (20), the pressurizing unit (21) is communicated with the gas tank (23) through a pressurizing pipeline (22).
6. The vacuum negative pressure waste collection system for intelligent waste stations of claim 5, wherein: the utility model discloses a supporting shaft, including support shaft (29), the outer lane department of support shaft (29) is provided with multiunit rotating plate (31), and separation hole (30) on multiunit rotating plate (31) include first loudspeaker hole (41), first enlarged hole region (42), second loudspeaker hole (43) and second enlarged hole region (44), the width in first loudspeaker hole (41) is greater than the width in second loudspeaker hole (43), first loudspeaker hole (41), first enlarged hole region (42), second loudspeaker hole (43), second enlarged hole region (44) communicate in proper order, the inside of rotating plate (31) still is provided with inside cell body (45) of intercommunication between first enlarged hole region (42) of multiunit, the one side of support shaft (29) is kept away from in rotating plate (31) is run through to the one end of inside cell body (45).
7. The vacuum negative pressure waste collection system for intelligent waste stations of claim 6, wherein: the bottom of the separation chamber (28) is provided with a particle collection box (33), and the particle collection box (33) is communicated with the separation chamber (28) through a particle collection pipeline (32).
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