CN114059626A - Kitchen waste separating and collecting system - Google Patents
Kitchen waste separating and collecting system Download PDFInfo
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- CN114059626A CN114059626A CN202111314007.7A CN202111314007A CN114059626A CN 114059626 A CN114059626 A CN 114059626A CN 202111314007 A CN202111314007 A CN 202111314007A CN 114059626 A CN114059626 A CN 114059626A
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- 239000010806 kitchen waste Substances 0.000 title claims abstract description 38
- 239000010865 sewage Substances 0.000 claims abstract description 93
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 230000005484 gravity Effects 0.000 claims abstract description 35
- 239000004519 grease Substances 0.000 claims abstract description 28
- 238000011282 treatment Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims abstract description 4
- 239000010813 municipal solid waste Substances 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 238000011221 initial treatment Methods 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003225 biodiesel Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
- B01D36/008—Means to filter or treat the separated liquid
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
-
- 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
- E03C1/2665—Disintegrating apparatus specially adapted for installation in waste pipes or outlets
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Molecular Biology (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kitchen waste separating and collecting system which comprises a crusher, a gravity flow sewage branch pipe, a gravity flow sewage main pipe and a solid-liquid separator, wherein the crusher is arranged at the water outlet of a kitchen sink of each household of a building and is used for crushing kitchen waste discharged from the water outlet of the kitchen sink; the outlet of each crusher is respectively connected with a gravity flow sewage discharging branch pipe, each gravity flow sewage discharging branch pipe is communicated with a gravity flow sewage discharging main pipe, and the gravity flow sewage discharging main pipe is used for each household to intensively convey kitchen waste crushed by the crushers to a solid-liquid separator; the solid-liquid separator is used for collecting a solid-liquid mixture of the smashed kitchen waste and forming a grease layer, a sewage layer and a mud layer from top to bottom through sedimentation, wherein sewage in the sewage layer is firstly discharged to a septic tank or a municipal sewage pipe network, the grease layer and the mud layer are sucked out through a sewage suction truck for subsequent treatment, the building structure does not need to be changed during installation, vacuum is not needed, and the solid-liquid separator has the advantages of low cost, reliable performance and long service life.
Description
Technical Field
The invention relates to the technical field of garbage collection, in particular to a kitchen garbage separating and collecting system.
Background
The kitchen waste is food waste formed in the process of living consumption of residents and mainly comprises residues generated in food processing before meals, and leftovers discarded after meals. The kitchen waste has higher water content, high organic matter content, rich nutrition and higher utilization value, but is easy to rot and deteriorate, generates leachate and odor, is easy to generate viruses and pathogenic bacteria, causes the spread of the germs and causes harm to the human health and the environment.
Kitchen waste is also the main component of household garbage, and the key for solving the problem of household garbage disposal is to carry out independent treatment and collection on the kitchen waste. At present, domestic kitchen garbage collection and treatment is generally carried out by the following scheme: through solid-liquid separation of the vegetable washing basin, liquid flows into the septic tank through a sewer for preliminary treatment and then is merged into a municipal sewage pipe network; the solid kitchen waste is collected, packed and put into a garbage classification box of a community, and then transported to a garbage disposal plant for landfill or composting by sanitation. Because the kitchen garbage contains grease which can be used for preparing biodiesel, the grease flows into a sewer along with liquid in the treatment mode, so that not only is the burden caused by municipal sewage treatment, but also the resource waste is caused; the turnover process of the solid kitchen garbage is carried out for at least one day, during the turnover and collection process, the garbage leachate of the wet garbage is easy to drip, and the foul gas generated by the putrefaction and deterioration of the garbage leachate also extremely pollutes the surrounding environment
In addition, a scheme for collecting kitchen waste by adopting a vacuum pipeline is also provided: a crusher and an interface valve are installed in each household, and crushed kitchen waste is collected through a vacuum pump station and a pipeline, and then oil separation and filter residue resource utilization are unified. However, this solution is implemented with the following problems: 1. the manufacturing cost is high; 2. the system is difficult to operate normally, newly built residential areas in China are all high buildings at present, for example, a building with 30 floors and one stair and eight households is used, even if one vacuum pump station is arranged in one building, at least 240 interface valves connected with the vacuum pump stations are arranged, as long as one household has air leakage fault, vacuum cannot be built, a whole building sewage discharge system is broken down, in addition, kitchen garbage is basically thrown in one hour or two hours, the interface valves are started too much at the same time, the vacuum degree of the system is insufficient, and accordingly sewage cannot be discharged.
Disclosure of Invention
Aiming at the defects in the prior art, the kitchen waste separating and collecting system provided by the invention is installed without changing the building structure and vacuum, and has the advantages of low cost, reliable performance and long service life.
The technical scheme of the invention is as follows:
the utility model provides a kitchen garbage separation collecting system, includes grinder, gravity flow blowdown branch pipe, gravity flow blowdown house steward and solid-liquid separator, wherein:
the pulverizer is arranged at a kitchen sink water outlet of each household of each floor of the building and is used for pulverizing kitchen garbage discharged from the kitchen sink water outlet;
the outlet of each pulverizer is respectively connected with a gravity flow sewage discharging branch pipe, each gravity flow sewage discharging branch pipe is communicated with a gravity flow sewage discharging main pipe, and the gravity flow sewage discharging main pipe is used for each household to intensively convey kitchen garbage pulverized by the pulverizers into a solid-liquid separator;
the solid-liquid separator is used for collecting the solid-liquid mixture of the smashed kitchen waste and forming a grease layer, a sewage layer and a mud layer from top to bottom through sedimentation, wherein sewage in the sewage layer is firstly discharged to a septic tank or a municipal sewage pipe network, and the grease layer and the mud layer are sucked out through a sewage suction truck for subsequent treatment.
Preferably, including buffer memory box, pan feeding mouth, take out dirty mouthful, liquid outlet one, liquid outlet two, sight glass and blow vent, the top of buffer memory box is located to the pan feeding mouth and with the terminal intercommunication of gravity flow blowdown house steward, the top that the buffer memory box was located to the blow vent is used for balancing the atmospheric pressure in the buffer memory box, liquid outlet one and liquid outlet two set up the side middle part at the buffer memory box to be the top-bottom row, be provided with gate valve one on the liquid outlet two that is located the below, the bottom of buffer memory box is the toper, and the toper bottom sets up and takes out dirty mouthful, be provided with gate valve two on taking out dirty mouthful, the vertical side of locating the buffer memory box of sight glass is used for observing the inside liquid level of buffer memory box.
Preferably, the first liquid outlet extends into the position above the second liquid outlet in the cache box body, and the second liquid outlet is communicated with a septic tank or a municipal sewage pipe network after being connected with the first liquid outlet in parallel through the first gate valve.
Preferably, the sewage in the sewage layer flows into the septic tank after being discharged through the first liquid outlet or the second liquid outlet, is subjected to primary treatment in the septic tank, and is then conveyed to the sewage treatment station through a municipal sewage pipe network for centralized treatment and discharge.
Preferably, the sewage suction port is connected with a sewage suction truck through a pipeline, and the sewage suction truck can suck the buffer tank body of the solid-liquid separator empty.
Preferably, the sight glass is provided with scale marks, sludge marks and grease marks.
Preferably, the vent is vented to atmosphere through a deodorizer.
Preferably, the top of the cache box body is also provided with an access hole.
Preferably, the inlet of each pulverizer is fixedly connected with the corresponding kitchen sink water outlet through a locking thread.
The invention has the beneficial effects that:
(1) in the kitchen waste separating and collecting system provided by the invention, kitchen waste is crushed by the crusher and then flows into the gravity flow pipeline along with water to enter the solid-liquid separator, grease and solid-phase organic matters are collected in the solid-liquid separator and are further processed after being collected by the sewage suction truck, the grease can be used as biodiesel, organic matter sludge can be dehydrated and composted, and the sludge can be further fermented to produce biogas;
(2) the kitchen waste separating and collecting system provided by the invention is simple and reasonable in structural principle, does not need to change the building structure from the installation perspective, does not change the traditional gravity flow sewage pipeline, does not change the internal structure of a residential kitchen, can be conveniently installed even in an old community, and greatly reduces the cost compared with the prior art;
(3) in the kitchen waste separating and collecting system provided by the invention, kitchen waste can be immediately and conveniently treated indoors, the system is clean and sanitary, the pressure of a waste treatment station can be effectively reduced, the resource utilization rate is high, no electricity or vacuum is needed in the collecting process, grease does not flow into a sewer along with sewage any more, the burden of municipal sewage treatment is greatly reduced, the performance is reliable, the service life is long, and a large amount of kitchen waste can be treated in a short time.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of a kitchen waste separating and collecting system according to the present invention;
FIG. 2 is a schematic view of a solid-liquid separator of the kitchen waste separating and collecting system shown in FIG. 1;
fig. 3 is a schematic view of a kitchen sink of the kitchen waste separating and collecting system shown in fig. 1.
In the attached drawing, 1-a kitchen sink, 2-a water outlet, 3-a pulverizer, 4-an outlet, 5-a gravity flow sewage branch pipe, 6-a gravity flow sewage main pipe, 7-a deodorizer, 81-an air vent, 82-a material inlet, 83-a grease layer, 84-a sight glass, 85-a sewage layer, 86-a mud layer, 87-a sewage pumping port, 88-a gate valve II, 89-a maintenance port, 810-a buffer box body, 811-a liquid outlet I, 812-a liquid outlet II and 813-a gate valve I.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.
In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The present embodiment provides a kitchen waste separating and collecting system, as shown in fig. 1, comprising a crusher 3, a gravity flow blowdown branch pipe 5, a gravity flow blowdown header pipe 6 and a solid-liquid separator 8, wherein:
the crusher 3 is arranged at the water outlet 2 of the kitchen sink 1 of each household of each floor of the building and is used for crushing kitchen garbage discharged from the water outlet 2 of the kitchen sink 1; the outlet 4 of each pulverizer 3 is respectively connected with a gravity flow sewage branch pipe 5, each gravity flow sewage branch pipe 5 is communicated with a gravity flow sewage main pipe 6, and the gravity flow sewage main pipe 6 is used for each household to intensively convey kitchen garbage pulverized by the pulverizer 3 into a solid-liquid separator 8; the solid-liquid separator 8 is used for collecting the solid-liquid mixture of the smashed kitchen waste and forming a grease layer 83, a sewage layer 85 and a mud layer 86 from top to bottom through sedimentation, wherein sewage in the sewage layer 85 is firstly discharged to a septic tank or a municipal sewage pipe network, and the grease layer 83 and the mud layer 86 are then sucked out through a sewage suction truck for subsequent treatment.
In this embodiment, as shown in fig. 2, the solid-liquid separator 8 may specifically include a buffer tank 810, a material inlet 82, a dirt pumping outlet 87, a first liquid outlet 811, a second liquid outlet 812, a sight glass 84, and a vent 81, where the material inlet 82 is disposed above the buffer tank 810 and is communicated with the end of the gravity flow blowdown header 6, the vent 81 is disposed at the top of the buffer tank 810 for balancing the air pressure in the buffer tank 810, the first liquid outlet 811 and the second liquid outlet 812 are disposed in the middle of the side surface of the buffer tank 810 and are arranged up and down, the second liquid outlet 812 located below is provided with a first gate valve 813, the first gate valve 813 is used for controlling the opening and closing of the second liquid outlet 812, the bottom of the buffer tank 810 is tapered, the tapered bottom is provided with the dirt pumping outlet 87, the dirt pumping outlet 87 is provided with a second gate valve 88, the second gate valve 88 is used for controlling the opening and closing of the dirt pumping outlet 87, the sight glass 84 may be elongated, and the side surface vertically disposed on the buffer tank 810 for observing the liquid level inside the buffer tank 810, the sight glass 84 is provided with scale marks, sludge marks and grease marks, wherein the scale marks can be used for identifying the height positions of the grease layer 83, the sewage layer 85 and the mud layer 86, and the sludge marks and the grease marks play a warning and prompting role.
In this embodiment, the position of the upper portion of the second liquid outlet 812 in the buffer memory box body 810 is stretched into to the first liquid outlet 811, and the first liquid outlet 811 is used for the discharge of sewage under the general condition, and the second liquid outlet 812 can be used for exhausting the sewage in the buffer memory box body 810 when the gate valve 813 is opened, and the second liquid outlet 812 is parallelly connected with the first liquid outlet 811 through the first gate valve 813 and then is communicated with a septic tank or a municipal sewage pipe network, also can be respectively communicated with a septic tank or a municipal sewage pipe network. Further preferably, the sewage in the sewage layer 85 is discharged through the first liquid outlet 811 or the second liquid outlet 812, then flows into the septic tank, is primarily treated by the septic tank, and then is sent to the sewage treatment station through the municipal sewage pipe network for centralized treatment and discharge.
In this embodiment, the sewage suction port 87 is connected to a sewage suction truck through a pipeline, and the sewage suction truck can completely suck the materials in the buffer tank 810 of the solid-liquid separator 8.
In this embodiment, in order to avoid the influence of the excessive odor of the gas discharged from the vent 81 on the environment, the vent 81 should be communicated with the atmosphere through the deodorizer 7, so as to balance the air pressure in the buffer box 810 to discharge the excessive gas, and have a deodorizing effect to protect the environment.
In this embodiment, in order to facilitate the maintenance of the inside of the cache box 810, the top of the cache box 810 is further provided with a maintenance opening 89.
In the present embodiment, as shown in fig. 3, the inlet of each shredder 3 is fixedly connected to the corresponding water outlet 2 of the kitchen sink 1 through a locking screw, so that the shredder 3 can be detached and replaced when it fails, and the influence on the whole separation and collection system is reduced.
The working principle of the embodiment is as follows:
kitchen waste generated by each household of each floor of the building is flushed by tap water discharged from a kitchen water tank 1, is crushed into a solid-liquid mixture by a crusher 3, flows through a gravity flow sewage branch pipe 5, is converged into a gravity flow sewage header pipe 6, finally flows into a cache box body 810 through a material inlet 82 of a solid-liquid separator 8 for caching, after settling for a certain time, the solid-liquid mixture forms a sludge layer 86, a sewage layer 85 and a grease layer 83 from bottom to top in the cache box body 810, the middle sewage layer 85 flows into a septic tank through a liquid outlet 811, is subjected to primary treatment by the septic tank, and is finally subjected to centralized treatment and discharge from a sewage treatment station through a municipal sewage pipe network;
the sewage suction truck regularly patrols the solid-liquid separator 8, when a sight glass 84 observes that a mud layer 86 reaches a mud layer 86 mark or a grease layer 83 reaches a grease mark position, a first gate valve 813 is opened, a sewage layer 85 in the solid-liquid separator 8 is emptied, then the first gate valve 813 is closed, the sewage suction truck is connected with a sewage suction port 87 through a pipeline, a second gate valve 88 is opened, sludge and grease in a cache box body 810 are emptied, then the second gate valve 88 is closed, grease and sludge collected by the sewage suction truck can be further processed, wherein the grease can be made into biodiesel, organic sludge can be dewatered and composted, and can be further fermented to produce biogas.
In summary, in the kitchen waste separating and collecting system provided by this embodiment, after being crushed by the crusher 3, the kitchen waste flows into the gravity flow pipeline along with water and enters the solid-liquid separator 8, the grease and the solid-phase organic matter are collected in the solid-liquid separator 8, and are further processed after being collected by the sewage suction truck, the grease can be used as biodiesel, and the organic matter sludge can be dewatered and composted, and can also be further fermented to produce biogas; the structure principle is simple and reasonable, the building structure is not required to be changed from the installation perspective, the traditional gravity flow sewage pipeline is not changed, the internal structure of a residential kitchen is not changed, the installation can be conveniently carried out even in old communities, and the cost is greatly reduced compared with the prior art; kitchen garbage can be at once, conveniently indoor processing, and not only clean health can effectively alleviate refuse disposal station pressure, resource utilization is high moreover, need not the power consumption in the collection process, need not the vacuum, and the grease no longer flows into the sewer along with sewage, has alleviateed municipal sewage treatment's burden greatly, dependable performance and long service life, can deal with a large amount of kitchen garbage disposal in the short time.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (9)
1. The utility model provides a kitchen garbage separation collecting system which characterized in that: including grinder, gravity flow blowdown branch pipe, gravity flow blowdown house steward and solid-liquid separator, wherein:
the pulverizer is arranged at a kitchen sink water outlet of each household of each floor of the building and is used for pulverizing kitchen garbage discharged from the kitchen sink water outlet;
the outlet of each pulverizer is respectively connected with a gravity flow sewage discharging branch pipe, each gravity flow sewage discharging branch pipe is communicated with a gravity flow sewage discharging main pipe, and the gravity flow sewage discharging main pipe is used for each household to intensively convey kitchen garbage pulverized by the pulverizers into a solid-liquid separator;
the solid-liquid separator is used for collecting the solid-liquid mixture of the smashed kitchen waste and forming a grease layer, a sewage layer and a mud layer from top to bottom through sedimentation, wherein sewage in the sewage layer is firstly discharged to a septic tank or a municipal sewage pipe network, and the grease layer and the mud layer are sucked out through a sewage suction truck for subsequent treatment.
2. The kitchen waste separating and collecting system as claimed in claim 1, wherein: including buffer memory box, pan feeding mouth, blowdown mouth, liquid outlet one, liquid outlet two, sight glass and blow vent, the top of buffer memory box is located to the pan feeding mouth and with the terminal intercommunication of gravity flow blowdown house steward, the top that the buffer memory box was located to the blow vent is used for balancing the atmospheric pressure in the buffer memory box, liquid outlet one and liquid outlet two set up the side middle part at the buffer memory box to be the top and bottom row, be provided with gate valve one on the liquid outlet two that is located the below, the bottom of buffer memory box is the toper, and the toper bottom sets up the blowdown mouth, be provided with gate valve two on the blowdown mouth, the vertical side of locating the buffer memory box of sight glass is used for observing the inside liquid level of buffer memory box.
3. The kitchen waste separating and collecting system as claimed in claim 2, wherein: the first liquid outlet extends into the position above the second liquid outlet in the cache box body, and the second liquid outlet is communicated with a septic tank or a municipal sewage pipe network after being connected with the first liquid outlet in parallel through the first gate valve.
4. The kitchen waste separating and collecting system as claimed in claim 3, wherein: the sewage on the sewage layer flows into the septic tank after being discharged through the first liquid outlet or the second liquid outlet, is subjected to primary treatment by the septic tank, and is then conveyed to the sewage treatment station for centralized treatment and discharge through the municipal sewage pipe network.
5. The kitchen waste separating and collecting system as claimed in claim 2, wherein: the sewage pumping port is connected with a sewage suction truck through a pipeline, and the sewage suction truck can suck the buffer tank body of the solid-liquid separator.
6. The kitchen waste separating and collecting system as claimed in claim 2, wherein: the vent is connected to the atmosphere through a deodorizer.
7. The kitchen waste separating and collecting system as claimed in claim 2, wherein: the sight glass is provided with scale marks, sludge marks and grease marks.
8. The kitchen waste separating and collecting system as claimed in claim 2, wherein: the top of the cache box body is also provided with an access hole.
9. The kitchen waste separating and collecting system as claimed in claim 2, wherein: and the inlet of each pulverizer is fixedly connected with the corresponding water outlet of the kitchen sink through locking threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314007.7A CN114059626A (en) | 2021-11-08 | 2021-11-08 | Kitchen waste separating and collecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111314007.7A CN114059626A (en) | 2021-11-08 | 2021-11-08 | Kitchen waste separating and collecting system |
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| CN114059626A true CN114059626A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111314007.7A Pending CN114059626A (en) | 2021-11-08 | 2021-11-08 | Kitchen waste separating and collecting system |
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| CN (1) | CN114059626A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114716041A (en) * | 2022-03-18 | 2022-07-08 | 李雍 | Kitchen waste grease collecting system for kitchen sewage pipeline of residential building and control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037844A (en) * | 1988-05-22 | 1989-12-13 | 马峻岭 | Energy-conservation water-and-oil separator |
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| CN1037844A (en) * | 1988-05-22 | 1989-12-13 | 马峻岭 | Energy-conservation water-and-oil separator |
| JPH11290833A (en) * | 1998-04-13 | 1999-10-26 | Matsushita Electric Ind Co Ltd | Apparatus for treating garbage and method for treating garbage |
| CN104741360A (en) * | 2013-12-31 | 2015-07-01 | 钱海荣 | Garbage disposal table |
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| CN114716041A (en) * | 2022-03-18 | 2022-07-08 | 李雍 | Kitchen waste grease collecting system for kitchen sewage pipeline of residential building and control method |
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