CN110777895A - Kitchen waste treatment system - Google Patents
Kitchen waste treatment system Download PDFInfo
- Publication number
- CN110777895A CN110777895A CN201911094916.7A CN201911094916A CN110777895A CN 110777895 A CN110777895 A CN 110777895A CN 201911094916 A CN201911094916 A CN 201911094916A CN 110777895 A CN110777895 A CN 110777895A
- Authority
- CN
- China
- Prior art keywords
- kitchen waste
- solid
- equipment
- waste treatment
- liquid separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010806 kitchen waste Substances 0.000 title claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 238000000926 separation method Methods 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000010813 municipal solid waste Substances 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 239000002912 waste gas Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003225 biodiesel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kitchen waste treatment system which comprises a collection system, a buffer pool, kitchen waste treatment equipment and oil-water separation equipment, wherein the collection system comprises closed crushing equipment and a main pipeline, the closed crushing equipment is communicated with the main pipeline through a branch pipeline, and one end of the main pipeline is provided with an ozone generator; the buffer tank comprises a solid-liquid separation tank and a liquid storage tank which are arranged up and down, the other end of the main pipeline is communicated with an inlet of the solid-liquid separation tank, a spiral extrusion rod driven by a driving structure is arranged in the solid-liquid separation tank, the solid-liquid separation tank and the liquid storage tank are separated by a porous panel arranged at the bottom of the solid-liquid separation tank, and an outlet of the solid-liquid separation tank is communicated with the kitchen waste treatment equipment; the liquid storage tank is communicated with the oil-water separation equipment. By adopting the kitchen waste treatment system with the structure, the problem that pulverized waste is deposited in a sewage discharge pipeline to generate stink recharging is effectively solved, and meanwhile, the resource utilization of the kitchen waste is realized.
Description
Technical Field
The invention relates to the technical field of kitchen waste treatment, in particular to a kitchen waste treatment system.
Background
The kitchen waste treatment is always the focus of attention of Chinese people, and after a waste classification policy is executed in the first time in Shanghai, the public puts new requirements on efficient treatment of the kitchen waste. Under the background, equipment which can grind the kitchen waste into powder and wash the powder into a sewer for flushing away is produced, and people can dispose the kitchen waste without going out of home.
However, this method has encountered serious problems over time. The powdery kitchen waste can be washed away by water flow, but is not digested or decomposed. Over time, there is always local silting and eventually severe blockage of the sewer, sometimes even the blockage produces biogas or malodorous gases and back-fills the sewer into the room.
Disclosure of Invention
In view of the above, the present invention provides a kitchen waste disposal system, so as to effectively solve the problem of foul smell recirculation caused by deposition of pulverized waste in a sewage pipeline, and simultaneously, realize resource utilization of kitchen waste.
The invention solves the problems through the following technical means: a kitchen waste treatment system comprises a collection system, a buffer pool, kitchen waste treatment equipment and oil-water separation equipment, wherein the collection system comprises closed crushing equipment and a main pipeline, the closed crushing equipment is communicated with the main pipeline through a branch pipeline, and one end of the main pipeline is provided with an ozone generator; the buffer tank comprises a solid-liquid separation tank and a liquid storage tank which are arranged up and down, the other end of the main pipeline is communicated with an inlet of the solid-liquid separation tank, a spiral extrusion rod which is driven to rotate by a driving structure is arranged in the solid-liquid separation tank, the solid-liquid separation tank and the liquid storage tank are separated by a porous panel arranged at the bottom of the solid-liquid separation tank, and an outlet of the solid-liquid separation tank is communicated with the kitchen waste treatment equipment; the liquid storage tank is communicated with the oil-water separation equipment.
Further, kitchen garbage treatment equipment is including being horizontal cylindric churn and setting up in the churn and through drive structure drive pivoted puddler, be provided with the discharge opening on the churn.
Further, still include the exhaust gas purification equipment with the churn intercommunication.
Further, the device also comprises sewage treatment equipment communicated with the oil-water separation equipment.
Furthermore, the aperture of the holes on the porous panel is 5-8 mm.
The invention has the beneficial effects that: the kitchen waste treatment system comprises a collection system, a buffer pool, kitchen waste treatment equipment and oil-water separation equipment, wherein the collection system comprises closed crushing equipment and a main pipeline, the closed crushing equipment is communicated with the main pipeline through a branch pipeline, and one end of the main pipeline is provided with an ozone generator; the buffer tank comprises a solid-liquid separation tank and a liquid storage tank which are arranged up and down, the other end of the main pipeline is communicated with an inlet of the solid-liquid separation tank, a spiral extrusion rod driven by a driving structure is arranged in the solid-liquid separation tank, the solid-liquid separation tank and the liquid storage tank are separated by a porous panel arranged at the bottom of the solid-liquid separation tank, and an outlet of the solid-liquid separation tank is communicated with the kitchen waste treatment equipment; the liquid storage tank is communicated with the oil-water separation equipment. The kitchen waste treatment system adopting the structure effectively solves the problem that pulverized waste is deposited in a sewage discharge pipeline to generate stink and is fed back, and meanwhile, the resource utilization of the kitchen waste is realized, so that the kitchen waste treatment system is a safe, effective and high-added-value kitchen waste treatment technology. Particularly, the beneficial effects of the invention are also reflected in the following points:
1. the crushing equipment designed by the invention is different from the existing kitchen waste crushing equipment on the market. For the sake of differentiation, the crushing plants currently on the market are called milling plants. The aim of the milling device is to mill the kitchen waste into powder, which is flushed along the sewer. The crushing equipment only crushes the kitchen waste to a certain size, and intercepts the kitchen waste by the porous panel, so that the kitchen waste after interception enters the treatment equipment, and pressure cannot be caused on a pipeline system of a sewer;
2. the crushing equipment is sealed, and a special pipeline for conveying kitchen waste is of a linear structure, so that the problems of silting and blocking or peculiar smell recharging are avoided;
3. the top end of the special pipeline for conveying the kitchen waste is provided with the ozone generator, and the generated trace ozone can inhibit microorganisms from multiplying in the pipeline, so that peculiar smell is eliminated from the source;
4. the air with ozone enters the buffer tank through a special pipeline, so that the multiplication of microorganisms in the buffer tank can be inhibited, and particularly, the liquid storage tank can be indirectly prevented from generating methane;
5. the system designed by the invention not only provides a convenient and effective kitchen waste treatment method, but also changes waste into valuable, and has remarkable advantages compared with the existing household kitchen waste treatment equipment, and has huge market potential.
Drawings
The invention is further described below with reference to the figures and examples.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples. The features and advantages of the present invention will become more apparent from the description. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments.
As shown in fig. 1, the kitchen waste treatment system of this embodiment, including collection system 1, buffer pool 2, kitchen waste treatment facility 3, oil-water separation equipment 5, exhaust-gas purification equipment 4 and sewage treatment facility 6, exhaust-gas purification equipment 4 passes through the exhaust-gas line and is connected with kitchen waste treatment facility 3's exhaust end, sewage treatment facility 6 passes through sewage line and oil-water separation equipment 5's blowdown water end intercommunication.
Collecting system 1 includes closed crushing apparatus 11 and trunk line 14, closed crushing apparatus passes through small transfer line 13 and trunk line intercommunication, and closed crushing apparatus 11 can be broken kitchen garbage to 10-20mm size, is 15mm size usually, and kitchen garbage after the breakage flows into the trunk line through the small transfer line under the effect of rivers or air current.
The buffer pool 2 comprises a solid-liquid separation tank 21 and a liquid storage tank 22 which are arranged up and down, the main pipeline is communicated with an inlet 213 of the solid-liquid separation tank through a connecting pipeline, the solid-liquid separation tank 21 is obliquely arranged, the inclination angle is 30 degrees, a spiral extrusion rod 211 which is driven to rotate through a driving structure is arranged in the solid-liquid separation tank 21, the driving structure drives the spiral extrusion rod to rotate to form a screw pump type structure, the bottom of the solid-liquid separation tank is provided with a layer of porous panel 212, the solid-liquid separation tank and the liquid storage tank are separated through the porous panel, the shape of the upper hole of the porous panel can be various, preferably a circular hole, and the hole diameter is 5. The outlet 214 of the solid-liquid separation tank is communicated with kitchen waste treatment equipment through a connecting pipeline. When the crushed kitchen waste falls into the solid-liquid separation tank, liquid is separated to the liquid storage tank under the extrusion effect, and the solid is pushed to the kitchen waste treatment equipment by the spiral extrusion rod.
Kitchen garbage treatment equipment 3 is including being horizontal cylindric churn and setting just through drive structure drive pivoted puddler 31 in the churn, be provided with discharge opening 32 on the churn. The principle of treating the kitchen waste is as follows: the kitchen waste is pyrolyzed at high temperature (200 DEG plus 300 ℃) to generate oil and carbon substances. And after the kitchen waste completely reacts, opening a discharge opening, and discharging oil and carbon for separation and storage. The oil can be used as raw material to prepare biodiesel, and the carbon can be used as soil conditioner.
The bottom of the liquid storage tank 22 is communicated with the oil-water separation device 5 through a connecting pipeline. Oil is extracted from the oil-water mixture in the liquid storage tank through oil-water separation, the extracted oil can be used as a raw material to prepare biodiesel, and the residual wastewater enters the integrated sewage treatment equipment and is discharged into a municipal network management system after reaching the standard.
In order to inhibit the microorganisms from multiplying in the pipeline, a small ozone generator 12 is arranged on the main pipeline and can continuously generate trace ozone, air containing trace ozone enters the buffer pool along the pipeline and then enters the kitchen waste treatment equipment 3, waste gas generated by reaction is brought into waste gas purification equipment for purification, and the purified waste gas is discharged to the atmosphere after reaching the standard.
In conclusion, the kitchen waste treatment system adopting the structure effectively solves the problem that the pulverized waste is deposited in the sewage discharge pipeline to generate stink and recharge, realizes the resource utilization of the kitchen waste, and is a safe, effective and high-added-value kitchen waste treatment technology.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (5)
1. The utility model provides a kitchen garbage processing system which characterized in that: the kitchen waste treatment device comprises a collecting system, a buffer pool, kitchen waste treatment equipment and oil-water separation equipment, wherein the collecting system comprises closed crushing equipment and a main pipeline, the closed crushing equipment is communicated with the main pipeline through a branch pipeline, and one end of the main pipeline is provided with an ozone generator; the buffer tank comprises a solid-liquid separation tank and a liquid storage tank which are arranged up and down, the other end of the main pipeline is communicated with an inlet of the solid-liquid separation tank, a spiral extrusion rod which is driven to rotate by a driving structure is arranged in the solid-liquid separation tank, the solid-liquid separation tank and the liquid storage tank are separated by a porous panel arranged at the bottom of the solid-liquid separation tank, and an outlet of the solid-liquid separation tank is communicated with the kitchen waste treatment equipment; the liquid storage tank is communicated with the oil-water separation equipment.
2. The kitchen waste treatment system according to claim 1, characterized in that: kitchen garbage treatment equipment is including being horizontal cylindric churn and setting just through drive structure drive pivoted puddler in the churn, be provided with the discharge opening on the churn.
3. The kitchen waste treatment system according to claim 2, characterized in that: also comprises a waste gas purification device communicated with the mixing drum.
4. The kitchen waste treatment system according to claim 3, characterized in that: also comprises sewage treatment equipment communicated with the oil-water separation equipment.
5. The kitchen waste treatment system according to any of claims 1-4, characterized in that: the aperture of the holes on the porous panel is 5-8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094916.7A CN110777895A (en) | 2019-11-11 | 2019-11-11 | Kitchen waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911094916.7A CN110777895A (en) | 2019-11-11 | 2019-11-11 | Kitchen waste treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110777895A true CN110777895A (en) | 2020-02-11 |
Family
ID=69391136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911094916.7A Pending CN110777895A (en) | 2019-11-11 | 2019-11-11 | Kitchen waste treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110777895A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191907A (en) * | 2013-04-17 | 2013-07-10 | 林志顺 | Integrated technology process for processing kitchen waste |
| CN203124395U (en) * | 2012-11-23 | 2013-08-14 | 华南再生资源（中山）有限公司 | Oxidization, deodorization, inactivation, cleaning and desaltation device for kitchen waste |
| CN105945033A (en) * | 2016-05-31 | 2016-09-21 | 上海迈正环境科技有限公司 | Kitchen waste dehydration, deslagging and oil-water separation system |
| CN107755412A (en) * | 2017-11-25 | 2018-03-06 | 福建省劲牛重工发展有限公司 | A kind of restaurant garbage treating system and technique |
| CN109513722A (en) * | 2018-10-23 | 2019-03-26 | 东莞理工学院 | A kind of restaurant garbage treating system and processing method |
| CN109849407A (en) * | 2019-01-08 | 2019-06-07 | 上海艺迈实业有限公司 | A kind of screw press type kitchen castoff processing equipment |
-
2019
- 2019-11-11 CN CN201911094916.7A patent/CN110777895A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203124395U (en) * | 2012-11-23 | 2013-08-14 | 华南再生资源（中山）有限公司 | Oxidization, deodorization, inactivation, cleaning and desaltation device for kitchen waste |
| CN103191907A (en) * | 2013-04-17 | 2013-07-10 | 林志顺 | Integrated technology process for processing kitchen waste |
| CN105945033A (en) * | 2016-05-31 | 2016-09-21 | 上海迈正环境科技有限公司 | Kitchen waste dehydration, deslagging and oil-water separation system |
| CN107755412A (en) * | 2017-11-25 | 2018-03-06 | 福建省劲牛重工发展有限公司 | A kind of restaurant garbage treating system and technique |
| CN109513722A (en) * | 2018-10-23 | 2019-03-26 | 东莞理工学院 | A kind of restaurant garbage treating system and processing method |
| CN109849407A (en) * | 2019-01-08 | 2019-06-07 | 上海艺迈实业有限公司 | A kind of screw press type kitchen castoff processing equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200211 |
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| RJ01 | Rejection of invention patent application after publication |