CN111441432A - Vacuum collection apartment kitchen waste treatment system - Google Patents
Vacuum collection apartment kitchen waste treatment system Download PDFInfo
- Publication number
- CN111441432A CN111441432A CN202010378998.4A CN202010378998A CN111441432A CN 111441432 A CN111441432 A CN 111441432A CN 202010378998 A CN202010378998 A CN 202010378998A CN 111441432 A CN111441432 A CN 111441432A
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- CN
- China
- Prior art keywords
- vacuum
- collection
- kitchen waste
- gravity
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
- E03C1/266—Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/26—Installations for stirring-up sewage
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/10—Arrangements in buildings for the disposal of refuse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
Abstract
The invention discloses a vacuum collection apartment kitchen waste treatment system, which comprises: the kitchen waste crusher is configured in a plurality of residents, and the residents pour the kitchen waste into the kitchen waste crusher from a feed port of the kitchen waste crusher for crushing; the gravity collecting pipeline is vertically arranged on each residential unit, and each feed inlet on the gravity collecting pipeline is connected with a corresponding discharge outlet on the kitchen waste pulverizer; the vacuum collection system is provided with a plurality of collection ports according to the number of the residential units, and each collection port is connected with the lowest end of each gravity collection pipeline; the vacuum collection system has a total exhaust port; and a feed inlet of the kitchen waste treatment device is communicated with a main discharge outlet of the vacuum collection system. According to the invention, kitchen waste generated in the life of residents of a plurality of buildings in a residential district is crushed and transmitted to a place through a set of gravity collecting pipeline and a vacuum collecting system, so that centralized dehydration is carried out, and odor, bacteria and the like in the kitchen waste treatment process are isolated.
Description
Technical Field
The invention relates to the technical field of kitchen waste treatment, in particular to a vacuum collection apartment kitchen waste treatment system.
Background
At present, a garbage processor is arranged under a kitchen sink of each house of a plurality of residential community developers, and the kitchen garbage after being processed is flushed by water and is discharged to a municipal pipeline with toilet water through a drain pipe. On one hand, kitchen waste cannot be reasonably utilized, on the other hand, blockage of a horizontal pipeline and increase of treatment load and treatment cost of a downstream sewage treatment plant are caused, certainly, garbage disposers are not uniformly installed in more residential districts, and the kitchen waste causes room kitchens, roads and garbage rooms to be smelly, breeding bacteria, attracting mosquitoes and the like.
Disclosure of Invention
The invention aims to solve the technical problem of providing a vacuum collection apartment kitchen waste treatment system suitable for residential districts, aiming at the defects in the kitchen waste treatment process generated by a plurality of building residents in the existing residential districts. The kitchen waste treatment system of the vacuum collection apartment is characterized in that a set of vacuum pipeline systems which can be flexibly arranged is adopted. Kitchen waste generated by residents of a plurality of buildings in a residential community is crushed and transmitted to a place for centralized dehydration and conditions are created for further processing. So as to fully utilize the limited space in the residential district and isolate the odor, bacteria and the like in the kitchen waste treatment process. Increasing the residential community hygiene level. The equipment investment and the waste amount are reduced, and the transportation cost and the kitchen waste disposal cost are greatly reduced. The method solves the environmental protection problems of recycling nutrient substances contained in the kitchen waste and utilizing fertilizers in the waste.
The technical problem to be solved by the invention can be realized by the following technical scheme:
a vacuum collection apartment kitchen waste disposal system, comprising:
the kitchen waste crusher is arranged in a plurality of residents and is provided with a feeding hole and a discharging hole; the resident pours the kitchen waste into the kitchen waste crusher from the feed inlet of the kitchen waste crusher for crushing;
the gravity collecting pipelines are vertically arranged on each residential unit, a plurality of feeding ports are arranged on each gravity collecting pipeline according to the number of residents in the residential unit and the floors, and each feeding port on each gravity collecting pipeline is connected with a corresponding discharging port on the kitchen waste pulverizer;
a vacuum collection system, said vacuum collection system configured with a plurality of collection ports according to the number of said dwelling units, each collection port connected to the lowest end of each gravity collection pipe; the vacuum collection system has a total exhaust port;
the kitchen waste treatment device is characterized in that a feed inlet of the kitchen waste treatment device is communicated with a total discharge port of the vacuum collection system.
In a preferred embodiment of the present invention, a water filling port is further provided on each kitchen waste pulverizer, so that the processed kitchen waste contains appropriate water, which facilitates the transportation of the pulverized kitchen waste.
In a preferred embodiment of the invention, each feed inlet on the gravity collecting pipeline is connected with the corresponding discharge outlet on the kitchen waste pulverizer through a gravity collecting branch pipe, and an internal included angle between the axis of the gravity collecting branch pipe and the axis of the gravity collecting pipeline is less than 90 degrees. The gravity collection manifold thus has a desired 1-2% slope, sloping towards the gravity collection pipe.
In a preferred embodiment of the invention, the upper end of the gravity collection duct is open and communicates with the atmosphere and beyond the roof of the dwelling unit.
In a preferred embodiment of the invention, a first level sensor is arranged at a lower set level of the gravity collection pipe, and is not influenced by the water flow falling from the gravity collection pipe; the position of the set calibration height is higher than the lowest end of the gravity collecting pipeline.
In a preferred embodiment of the present invention, the vacuum collection system comprises a vacuum collection subsystem, a vacuum main, a vacuum storage tank, a vacuum pump, and a sewage pump, configured according to the number of the residential units; the vacuum collection subsystem comprises a vacuum interface valve and a vacuum sub-pipe, wherein an inlet of the vacuum interface valve is directly connected with the lowest end of the gravity collection pipeline or is connected with the lowest end of the gravity collection pipeline through a section of horizontal pipe; the vacuum interface valve is normally closed, solid-containing liquid coming from the gravity collecting pipeline is gathered in a pipeline or a section of transverse pipe at the front end of the vacuum interface valve, the vacuum interface valve is controlled by the liquid level sensor, and when a certain amount of liquid in the pipeline or the section of transverse pipe at the front end of the vacuum interface valve reaches, the first liquid level sensor triggers the vacuum interface valve to be opened, so that the liquid is sucked into the vacuum storage tank through the main vacuum pipe; the vacuum interface valve is re-closed at a set time; an outlet of the vacuum interface valve is connected with one end of the vacuum branch pipe, and the other end of the vacuum branch pipe is connected with a corresponding feed inlet of the vacuum main pipe from the upper part of the vacuum main pipe; the discharge gate that the vacuum was responsible for with the feed inlet of vacuum holding vessel links to each other, the upper portion of vacuum holding vessel pass through the pipeline with vacuum pump connection the lower part of vacuum holding vessel is provided with the drain, the entry of dredge pump with the drain is connected, the export of dredge pump constitutes vacuum collection system's total discharge port and with kitchen garbage processing apparatus connects.
In a preferred embodiment of the present invention, the other end of the vacuum branch pipe is connected to the corresponding feed inlet of the main vacuum pipe through a 45 ° bend from the upper portion of the main vacuum pipe.
In a preferred embodiment of the invention, a stirring device is arranged at the top of the vacuum storage tank, and a second liquid level sensor and a vacuum degree measuring instrument are arranged on the stirring device; under the action of pressure difference, solid-containing liquid finally enters the vacuum storage tank, when the liquid in the vacuum storage tank reaches a set height, the sewage pump is started, and when the sewage pump is started, the stirring device is started in advance so as to enable the materials to be uniform; and when the liquid level in the vacuum storage tank is lower than a set value, the sewage pump stops, the stirring device stops working, and the vacuum pump is started until the vacuum degree in the vacuum storage tank reaches the set value along with air leakage or reduction of the vacuum degree in the vacuum storage tank.
In a preferred embodiment of the invention, the kitchen waste treatment device comprises a centrifugal dehydrator, a garbage can and a water tank, wherein a feed inlet of the centrifugal dehydrator is connected with an outlet of the sewage pump through a pipeline, a slag outlet of the centrifugal dehydrator is connected with the garbage can, a water outlet of the centrifugal dehydrator is connected with the water tank, dehydrated solids enter the garbage can through the slag outlet, and liquid enters the water tank through the water outlet, and both can be further utilized.
In a preferred embodiment of the present invention, the kitchen waste shredder installed in a plurality of residents' homes may be replaced by a certain number of kitchen waste shredders installed in some public areas of each unit basement or residential district according to the number of persons served and site conditions, and the gravity collection pipe is eliminated.
Due to the adoption of the technical scheme, the kitchen waste generated in the life of residents of a plurality of buildings in a residential district is crushed and transmitted to a place through a set of gravity collecting pipeline and a vacuum collecting system, and centralized dehydration is carried out. So as to fully utilize the limited space in the residential district and isolate the odor, bacteria and the like in the kitchen waste treatment process. Increasing the residential community hygiene level. The equipment investment and the waste amount are reduced, and the transportation cost and the kitchen waste disposal cost are greatly reduced. The method solves the environmental protection problems of recycling nutrient substances contained in the kitchen waste and utilizing fertilizers in the waste.
The present invention has the preferable scheme that no pulverizers are arranged in the kitchen water tank of each household, a certain number of pulverizers are arranged in some public areas of each unit bottom building or small area according to the number of service people and site conditions, and then solid-containing liquid is connected to a vacuum collection system.
The invention has the advantages that: the full-closed transmission is adopted, the transmission length can be very long, the pipeline arrangement is flexible, and particularly the pipeline can be self-cleaned.
Drawings
FIG. 1 is a schematic view of an embodiment of a vacuum collection apartment kitchen waste disposal system according to the present invention.
FIG. 2 is a schematic view of another embodiment of the vacuum collection apartment kitchen waste disposal system of the present invention.
Detailed Description
The invention is described in detail below with reference to the drawings and the detailed description.
Referring to fig. 1, there is shown a vacuum collection apartment kitchen waste disposal system comprising: the kitchen waste crusher 2 is arranged in a plurality of residents, and the kitchen waste crusher 2 is provided with a feeding hole and a discharging hole; the residents pour the kitchen waste into the kitchen waste crusher from the feeding hole of the kitchen waste crusher 2 to crush the kitchen waste; of course, the feed inlet of the kitchen waste pulverizer 2 can be directly connected with the water outlet of the water tank 1. In addition, a water filling port is also arranged on the kitchen waste pulverizer 2, so that the processed waste contains proper water, and the pulverized kitchen waste is convenient to convey.
A gravity collecting pipeline 3 is vertically arranged in each residential unit, a plurality of feeding holes are arranged on each gravity collecting pipeline 3 according to the number of residents and floors in the residential unit, and each feeding hole on each gravity collecting pipeline 4 is directly connected with a corresponding discharging hole on the kitchen waste pulverizer 2. Of course, each feeding hole on the gravity collecting pipeline 3 and the corresponding discharging hole on the kitchen waste pulverizer 2 can be connected through a gravity collecting branch pipe 3a, and the inner included angle between the axis of each gravity collecting branch pipe 3a and the axis of the gravity collecting pipeline 3 is smaller than 90 degrees. Therefore, the gravity collecting branch pipe 3a has a required inclination of 1-2%, and the oblique gravity collecting pipeline 3 is convenient for discharging crushed water-containing kitchen waste crushed materials in the kitchen waste crusher 2 into the gravity collecting branch pipe 3 a.
The upper end of each gravity collecting pipeline 3 is open and communicated with the atmosphere through an exhaust pipe 4 and exceeds the roof of the residential unit; so that the odor in the gravity collection conduit 3 can be directly evacuated. The gravity collection pipe 3 may be provided separately from the drain pipe of the existing house.
The lower end of the gravity collecting pipeline 3 is provided with a first liquid level sensor 5 at a calibration height position, and the calibration height position is higher than the lowest end of the gravity collecting pipeline 3 and lower than the lowest feed inlet of the gravity collecting pipeline 3. The first level sensor 5 is not affected by the water flow coming down the gravity collection conduit 3.
The vacuum collection system includes a vacuum collection subsystem, vacuum main 8, vacuum storage tank 9, vacuum pump 10 and dredge pump 12, arranged according to the number of dwelling units.
The vacuum collection subsystem comprises a vacuum interface valve 6 and a vacuum sub-tube 7, the inlet of the vacuum interface valve 6 is connected to the lowermost end of each gravity collection tube 3 either directly or via a section of cross tube 15 to the lowermost end of the gravity collection tube 3.
The vacuum interface valve 6 is normally closed, solid-containing liquid coming from the gravity collecting pipeline 3 is gathered in a pipeline at the front end of the vacuum interface valve 6 or a section of transverse pipe 15, the vacuum interface valve 6 is controlled by the liquid level sensor 5, and when the liquid in the pipeline at the front end of the vacuum interface valve 6 or the liquid in the section of transverse pipe 15 reaches a certain amount, the first liquid level sensor 5 triggers the vacuum interface valve 6 to be opened, so that the liquid is sucked into the vacuum storage tank 9 through the vacuum main pipe 8; the vacuum interface valve 6 is closed again at a set time.
The outlet of the vacuum interface valve 6 is connected with one end of a vacuum branch pipe 7, and the other end of the vacuum branch pipe 7 is directly connected with a corresponding feed inlet of the vacuum main pipe 8 from the upper part of the vacuum main pipe 8; or is connected with the corresponding feed inlet of the vacuum main pipe 8 through a 45-degree elbow.
The discharge hole of the vacuum main pipe 8 is connected with the feed inlet of the vacuum storage tank 9, the upper part of the vacuum storage tank 9 is connected with the vacuum pump 10 through a pipeline, the lower part of the vacuum storage tank 9 is provided with a sewage discharge outlet, the inlet of the sewage discharge pump 12 is connected with the sewage discharge outlet, and the outlet of the sewage discharge pump 12 forms the total discharge hole of the vacuum collection system and is connected with the kitchen waste treatment device.
A stirring device 16 is arranged at the top of the vacuum storage tank 9, and a second liquid level sensor (not shown) and a vacuum degree measuring instrument (not shown) are arranged; under the action of pressure difference, the solid-containing liquid finally enters the vacuum storage tank 9, when the liquid in the vacuum storage tank 9 reaches a set height, the sewage pump 12 is started, and when the sewage pump 12 is started, the stirring device 16 is started in advance to make the materials uniform; when the liquid level in the vacuum storage tank 9 is lower than a set value, the sewage pump 12 stops, the stirring device 16 stops working, and along with air leakage or reduction of the vacuum degree in the vacuum storage tank 9, the vacuum degree measuring instrument starts the vacuum pump 10 until the vacuum degree in the vacuum storage tank 9 reaches the set value, and the vacuum pump 10 is connected with the gas-liquid separation tank 11.
The kitchen waste treatment device comprises a centrifugal dehydrator 13, a garbage can 17 and a water tank 18, wherein a feed inlet of the centrifugal dehydrator 13 is connected with an outlet of a sewage pump 12 through a pipeline, a slag outlet 13a of the centrifugal dehydrator 13 is connected with the garbage can 17, a water outlet 13b of the centrifugal dehydrator 13 is connected with the water tank 18, dehydrated solids enter the garbage can 17 through the slag outlet 13a, and liquid enters the water tank 18 through the water outlet 13b, and both can be further utilized. An overflow pipe 14 is provided between the vacuum storage tank 9 and the water tank 18 so that when the vacuum storage tank 9 is at an excessively high water level, it overflows into the water tank 18.
The working principle of the vacuum collection apartment kitchen waste treatment system shown in the figure 1 is as follows:
the residents pour the kitchen waste into the kitchen waste crusher 2, and the kitchen waste crusher 2 crushes the waste into fine particles and adds a proper amount of water to form solid-containing liquid. The liquid level reaches a set height, a first liquid level sensor 5 gives a starting signal to the vacuum interface valve 6, the vacuum interface valve 6 is opened, the solid-containing liquid enters the vacuum main pipe 8 through the vacuum branch pipe 7 and finally flows into the vacuum storage tank 9, and the vacuum interface valve 6 is closed again within a set time and collects the solid-containing liquid again.
When the liquid level in the vacuum storage tank 9 reaches a set height, the stirring device 16 is started, then the sewage pump 12 is started, solid-containing liquid is sent to the centrifugal dehydrator 13 for dehydration, solid waste enters the garbage can 17, and waste water enters the water tank 18. When the vacuum storage tank 9 level drops to the set point, the dredge pump 12 is stopped, and then the agitation device 16 is stopped.
When the vacuum degree in the vacuum storage tank 9 is reduced to a set value, the vacuum pump 10 is automatically started to vacuumize until the vacuum degree is increased to the set value.
Referring to fig. 2, another preferred embodiment of the present invention is that some residential areas are old residential areas, where no kitchen waste shredder 2 is installed, or no gravity collection pipe 3 is designed, or some residential areas are unwilling to install a kitchen waste shredder 2 at home, or cost-limited, and it is not suitable to install a kitchen waste shredder 2 at each residential area, and the present invention may install a certain number of kitchen waste shredders 2 at the main entrance of each unit or less than some public areas instead of the kitchen waste shredders 2 installed at each residential area in the aforementioned manner, where the number is determined according to the number of people served at each location point.
Claims (10)
1. The utility model provides a vacuum collection apartment kitchen garbage processing system which characterized in that includes:
the kitchen waste crusher is arranged in a plurality of residents and is provided with a feeding hole and a discharging hole; the resident pours the kitchen waste into the kitchen waste crusher from the feed inlet of the kitchen waste crusher for crushing;
the gravity collecting pipelines are vertically arranged on each residential unit, a plurality of feeding ports are arranged on each gravity collecting pipeline according to the number of residents in the residential unit and the floors, and each feeding port on each gravity collecting pipeline is connected with a corresponding discharging port on the kitchen waste pulverizer;
a vacuum collection system, said vacuum collection system configured with a plurality of collection ports according to the number of said dwelling units, each collection port connected to the lowest end of each gravity collection pipe; the vacuum collection system has a total exhaust port;
the kitchen waste treatment device is characterized in that a feed inlet of the kitchen waste treatment device is communicated with a total discharge port of the vacuum collection system.
2. The kitchen garbage disposal system for vacuum collection apartment as claimed in claim 1, wherein a water feeding port is further provided at each kitchen garbage crusher to allow the disposed garbage to contain a proper amount of water for facilitating the transportation of the crushed kitchen garbage.
3. The vacuum collection apartment kitchen waste disposal system according to claim 1, wherein each inlet port of the gravity collection pipe is connected to the outlet port of the corresponding kitchen waste shredder via a gravity collection branch pipe, and an included angle between an axis of the gravity collection branch pipe and an axis of the gravity collection pipe is less than 90 °.
4. A vacuum collection apartment kitchen waste disposal system as recited in claim 1, wherein said gravity collection duct is open at an upper end thereof, and is open to the atmosphere and extends beyond the roof of said dwelling unit.
5. A vacuum collection apartment kitchen waste disposal system as recited in claim 1, wherein a first level sensor is provided at a lower set level of said gravity collection pipe, said first level sensor being unaffected by water flow down said gravity collection pipe; the position of the set calibration height is higher than the lowest end of the gravity collecting pipeline.
6. A vacuum collection apartment kitchen waste disposal system according to any of claims 1 to 5, wherein said vacuum collection system comprises a vacuum collection subsystem, a vacuum main, a vacuum storage tank, a vacuum pump and a sewage pump, which are arranged according to the number of said residential units; the vacuum collection subsystem comprises a vacuum interface valve and a vacuum sub-pipe, wherein an inlet of the vacuum interface valve is directly connected with the lowest end of the gravity collection pipeline or is connected with the lowest end of the gravity collection pipeline through a section of horizontal pipe; the vacuum interface valve is normally closed, solid-containing liquid coming from the gravity collecting pipeline is gathered in a pipeline or a section of transverse pipe at the front end of the vacuum interface valve, the vacuum interface valve is controlled by the liquid level sensor, and when a certain amount of liquid in the pipeline or the section of transverse pipe at the front end of the vacuum interface valve reaches, the first liquid level sensor triggers the vacuum interface valve to be opened, so that the liquid is sucked into the vacuum storage tank through the main vacuum pipe; the vacuum interface valve is re-closed at a set time; an outlet of the vacuum interface valve is connected with one end of the vacuum branch pipe, and the other end of the vacuum branch pipe is connected with a corresponding feed inlet of the vacuum main pipe from the upper part of the vacuum main pipe; the discharge gate that the vacuum was responsible for with the feed inlet of vacuum holding vessel links to each other, the upper portion of vacuum holding vessel pass through the pipeline with vacuum pump connection the lower part of vacuum holding vessel is provided with the drain, the entry of dredge pump with the drain is connected, the export of dredge pump constitutes vacuum collection system's total discharge port and with kitchen garbage processing apparatus connects.
7. The vacuum collection apartment kitchen waste disposal system according to claim 6, wherein the other end of the vacuum branch pipe is connected to the corresponding feed port of the vacuum main pipe through a 45 ° elbow from the upper portion of the vacuum main pipe.
8. The vacuum collection apartment kitchen waste disposal system according to claim 6, wherein a stirring device is further provided on the top of the vacuum storage tank and a second level sensor and a vacuum degree measuring instrument are provided; under the action of pressure difference, solid-containing liquid finally enters the vacuum storage tank, when the liquid in the vacuum storage tank reaches a set height, the sewage pump is started, and when the sewage pump is started, the stirring device is started in advance so as to enable the materials to be uniform; and when the liquid level in the vacuum storage tank is lower than a set value, the sewage pump stops, the stirring device stops working, and the vacuum pump is started until the vacuum degree in the vacuum storage tank reaches the set value along with air leakage or reduction of the vacuum degree in the vacuum storage tank.
9. The vacuum collection apartment kitchen garbage disposal system of claim 8, wherein the kitchen garbage disposal device comprises a centrifugal dehydrator, a garbage can and a water tank, wherein a feed inlet of the centrifugal dehydrator is connected with an outlet of the sewage pump through a pipeline, a slag outlet of the centrifugal dehydrator is connected with the garbage can, a drain outlet of the centrifugal dehydrator is connected with the water tank, the dehydrated solids enter the garbage can through the slag outlet, and the liquid enters the water tank through the drain outlet, and both can be further utilized.
10. A vacuum collection apartment kitchen waste disposal system as recited in claim 1, wherein said kitchen waste crusher disposed in several residents' homes is replaced by a certain number of kitchen waste crushers installed in some public areas per basement or community unit according to the number of persons served and site conditions, and said gravity collection piping is eliminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010378998.4A CN111441432A (en) | 2020-05-07 | 2020-05-07 | Vacuum collection apartment kitchen waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010378998.4A CN111441432A (en) | 2020-05-07 | 2020-05-07 | Vacuum collection apartment kitchen waste treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN111441432A true CN111441432A (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010378998.4A Pending CN111441432A (en) | 2020-05-07 | 2020-05-07 | Vacuum collection apartment kitchen waste treatment system |
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| CN (1) | CN111441432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997158A (en) * | 2020-08-27 | 2020-11-27 | 山东祥桓环境科技有限公司 | Water-saving excrement and kitchen waste cooperative vacuum collection system |
-
2020
- 2020-05-07 CN CN202010378998.4A patent/CN111441432A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997158A (en) * | 2020-08-27 | 2020-11-27 | 山东祥桓环境科技有限公司 | Water-saving excrement and kitchen waste cooperative vacuum collection system |
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