CN109502790A - Sewage from catering business pretreatment unit - Google Patents
Sewage from catering business pretreatment unit Download PDFInfo
- Publication number
- CN109502790A CN109502790A CN201811604697.8A CN201811604697A CN109502790A CN 109502790 A CN109502790 A CN 109502790A CN 201811604697 A CN201811604697 A CN 201811604697A CN 109502790 A CN109502790 A CN 109502790A
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- hole
- outer housing
- pair
- sewage
- pipe
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of sewage from catering business pretreatment units, comprising: outer housing is cube structure, and bottom is equipped with a pair of of oil leakaging port, top horizontal is equipped with first hole, is equipped with Article 2 hole vertically in two lateral walls；Inner housing comprising the upper cavity and lower chamber being detachably connected, wherein the top vertical of upper cavity is equipped with feed pipe, bottom-open；The top of the lower chamber is opened wide, bottom is equipped with outlet pipe, horizontal card sets active carbon net in lower chamber, gas blow pipe is arranged in the top of active carbon net, spiral is arranged gas blow pipe in the horizontal plane, face active carbon net is equipped at intervals with multiple ventholes on gas blow pipe, and one end sealing of gas blow pipe, the other end are connected to the air compressor being arranged on interior housing exterior walls.The present invention realizes the screening separating treatment to residue, oil, water in sewage from catering business, is convenient for residue secondary use, good separating effect.
Description
Technical field
The present invention relates to technical field of sewage, specifically a kind of sewage from catering business pretreatment unit.
Background technique
With China's tertiary industry --- the continuous development of catering trade, the allegro life of people and floating population are not
Disconnected to increase, the status of catering industry in people's lives is also more and more important, and the food and drink waste water amount generated therewith is also increasing,
Thus bring problem of environmental pollution also becomes increasingly conspicuous.According to statistics, the catering trade of national more than 100 a large- and-medium size cities, produces daily
Raw wastewater flow rate accounts for about the 3% of city domestic sewage total release, but content of organics therein accounts for just close to 3,000,000 tons
As many as one third of total load, and there are also ever-increasing trend for this situation.Food and drink waste water is mainly that catering industry exists
Swilling of generating during bowls and chopsticks is cooked and is scrubbed in the mixing of the various waste water generated during business including wash vegetables, rice washing, culinary art
Water, swill.The direct emission of food and drink waste water handles not qualified discharge, and larger pressure can be caused to municipal sewage plant.?
The mating unsound area of pipe network is led to the problem of more prominent.If this kind of waste water is directly discharged to water body nearby, not only can
The problems such as polluting to it, causing water eutrophication can also constitute a threat to the physical and mental health of the mankind.How is food and drink waste water
The problem of processing has become people's growing interest.When handling sewage from catering business, it is pre-separated oil and water is the key that purified treatment.
In the prior art, it when handling sewage from catering business, is only limited to discharge after handling sewage from catering business to qualification, not consider to meal
The residue for drinking sewage carries out secondary use.Therefore, develop a kind of economy, environmental protection, good separating effect, separation residue can secondary use
Sewage from catering business pre-processing device it is very necessary.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of sewage from catering business pretreatment units, realize to residual in sewage from catering business
The screening separating treatment of slag, oil, water is convenient for residue secondary use, good separating effect.
In order to realize these purposes and other advantages according to the present invention, a kind of sewage from catering business pretreatment unit is provided,
Include:
Outer housing, is cube structure, and bottom is equipped with a pair of of oil leakaging port, top horizontal equipped with first hole, opposite two
Article 2 hole is equipped on side wall vertically, the length direction in first hole is parallel to the one pair of them at the top of the outer housing
The both ends of seamed edge, first hole are connected to the upper end in the Article 2 hole, of length no more than institute in the Article 2 hole
State the half of the height of outer housing；
Inner housing comprising the upper cavity and lower chamber being detachably connected, wherein
The top vertical of the upper cavity is equipped with feed pipe, bottom-open, the lower end of the feed pipe and the outer housing
There is spacing, upper end to stretch out in first hole at top, and horizontal card sets arc filter screen in the upper cavity；
The top of the lower chamber is opened wide, bottom is equipped with outlet pipe, and the outlet pipe stretches out in the bottom of the outer housing,
Ring sets the slot being recessed straight down at the top edge of the lower chamber, and the bottom margin of the upper cavity is inserted into the slot
Interior, the lower chamber is equipped with a pair of of flowline at its slot, and setting separates set, the separation set set below the flowline
It is located on the lower chamber, the upper end for separating set is fixed in the inner housing upper and lower end below a pair of of flowline and is fixed in institute
The bottom of outer housing is stated, horizontal card sets active carbon net in the lower chamber, and gas blow pipe is arranged in the top of the active carbon net, described
Spiral is arranged gas blow pipe in the horizontal plane, is equipped at intervals with multiple ventholes on the gas blow pipe, one end sealing of the gas blow pipe,
The other end is connected to the air compressor being arranged on the inner housing outer wall, the gas blow pipe includes inner and outer tubes, described
The closed at one end of inner tube, the other end are connected to the air compressor, and the both ends of the outer tube and the both ends of said inner tube seal
Connection, the part of the outer tube back to the active carbon net are equipped at intervals with multiple escape pipes, multiple escape pipes with it is described
The angle of plane where outer tube is 15 °, multiple ventholes include multiple cruciform vents for being arranged at intervals in inner tube and
The multiple circular holes being arranged at intervals on outer tube, active carbon net described in multiple circular hole faces；
Wherein, support column, the bottom of the outer housing are equipped between the bottom of the lower chamber and the bottom of the outer housing
Support column also is provided with below portion, the bottom of the outer housing is in the outlet pipe and the part separated between set equipped with more
A venthole.
Preferably, a pair of of waist-shaped hole is opened up on opposite two inner walls of the outer housing, a pair of of waist-shaped hole is about institute
State that first hole is symmetrical, and the length direction of the waist-shaped hole is vertical, the both ends of the length direction of each waist-shaped hole are all provided with
There are two slideways, two slideways attach the inner wall setting of the outer housing and, two slideways in sliding card symmetrical about waist-shaped hole
If the output shaft level of a motor, a motor is fixed on the outer wall of the upper cavity, which passes through one
The movable end of connecting rod and a hydraulic telescopic rod being vertically arranged in outside the outer housing is affixed, wherein a pair of of waist-shaped hole
The lowermost height be higher than the level height of a pair of of flowline.
Preferably, it is equipped with a pair in the outer housing and blocks component, a pair blocks component and is separately positioned on a pair of of waist type
At hole, it includes the spring being vertically arranged and a cover plate being vertically arranged that one, which blocks component, and one end of spring is fixed in
The upper end at the top of the outer housing, the other end and cover plate is affixed, and the lower end of cover plate and motor are affixed, wherein the length of cover plate
, width identical as the length of waist-shaped hole is greater than the width of waist-shaped hole.
Preferably, the screen distance of the filter screen be 5mm, the active carbon net with a thickness of 1cm.
Preferably, the diameter of said inner tube is 1cm, and the spacing of the outer tube and active carbon net is 10cm, circular hole it is straight
Diameter is 2mm, and the internal diameter of escape pipe is 1mm.
Preferably, the lower end of the feed pipe and the spacing at the top of the outer housing are 20cm.
The present invention is include at least the following beneficial effects:
The present invention realizes the screening separating treatment to residue, oil, water in sewage from catering business, for separation after residue, oil,
Collection is handled water respectively, targetedly advanced optimizes processing conducive to subsequent, residue can be used as firing after dehydration and drying crushes
Material, is also used as fertilizer on a small quantity, and water meets environmentally protective theory by can be used for irrigating after purification.
The present invention by inner housing be set as up and down separable structure, convenient for collect residue, by bubble separation oil and water,
Without secondary pollution, in point thoroughly, compared to traditional sewage from catering business separator, the present invention realizes the separation and recovery of residue,
Water-oil separating efficiency improves twice.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the top view of gas blow pipe of the present invention；
Fig. 3 is the partial structure diagram of outer housing of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, to enable those skilled in the art's reference
Specification word can be implemented accordingly.
As shown in Figure 1-3, the present invention provides a kind of sewage from catering business pretreatment unit, comprising:
Outer housing 1 is cube structure, and bottom is equipped with a pair of of oil leakaging port 13, top horizontal is equipped with first hole 11, phase
To Article 2 hole 12 is equipped on two sidewalls vertically, the length direction in first hole 11 is parallel to 1 top of outer housing
One pair of them seamed edge, the both ends in first hole 11 are connected to the upper end in the Article 2 hole 12, the Article 2 hole
The half of the height of 12 of length no more than outer housing 1；
Inner housing comprising the upper cavity 21 and lower chamber 22 being detachably connected, wherein
The top vertical of the upper cavity 21 is equipped with feed pipe 211, bottom-open, the lower end of the feed pipe 211 and institute
Stating at the top of outer housing 1, there is spacing, upper end to stretch out in first hole 11, and horizontal card sets arc filtering in the upper cavity 21
Net 212；
The top of the lower chamber 22 is opened wide, bottom is equipped with outlet pipe 221, and the outlet pipe 221 stretches out in the shell
The bottom of body 1, ring sets the slot 222 being recessed straight down, the bottom of the upper cavity 21 at the top edge of the lower chamber 22
Portion edge is inserted into the slot 222, and the lower chamber 22 is equipped with a pair of of flowline 223 at its slot 222, described fuel-displaced
Setting separates set 224 below pipe 223, and the separation set 224 is set on the lower chamber 22, the upper end for separating set 224
The inner housing upper and lower end for being fixed in 223 lower section of a pair of of flowline is fixed in the bottom of the outer housing 1, in the lower chamber 22
Horizontal card sets active carbon net 225, and the top of the active carbon net 225 is arranged gas blow pipe 226, and the gas blow pipe 226 is in horizontal plane
Inside spin setting, is equipped at intervals with multiple ventholes on the gas blow pipe 226, one end sealing of the gas blow pipe 226, the other end with
The air compressor 227 being arranged on the inner housing outer wall is connected to, and the gas blow pipe 226 includes inner and outer tubes, described interior
The closed at one end of pipe, the other end are connected to the air compressor, and the both ends of the outer tube and the both ends of said inner tube seal and connect
Connect, the part of the outer tube back to the active carbon net is equipped at intervals with multiple escape pipes, multiple escape pipes with it is described outer
The angle of plane where pipe is 15 °, multiple ventholes include the multiple cruciform vents being arranged at intervals in inner tube and
Every the multiple circular holes being arranged on outer tube, active carbon net described in multiple circular hole faces；
Wherein, support column, the outer housing 1 are equipped between the bottom of the lower chamber 22 and the bottom of the outer housing 1
Bottom part down also be provided with support column, the bottom of the outer housing 1 is between the outlet pipe 221 and separation set 224
Part be equipped with multiple ventholes.
In the use of the present invention, first hole 11 and Article 2 hole 12 are that feed pipe 211 reserves movable space, when upper
It, can be by upper cavity 21 straight up from lower chamber 22 when being enriched the residue of a large amount of food and drink on the filter screen 212 in cavity 21
It is removed in slot 222, feed pipe 211 is made to turn to feed pipe 211 obliquely along first hole 11 and Article 2 hole 12, thus
Rotate upper cavity 21, so that it may pour out the residue in upper cavity 21 from feed pipe 211, sewage after filtering enters lower chamber
22, the continuous blowout bubble of gas blow pipe 226 in lower chamber 22, during bubble floating, diameter can be formed by being attached on oil droplet
The oil gas particle bigger than crude oil oil droplet, density contrast increases between water and oil gas particle, and the rate of climb of oil gas particle significantly improves,
Float on upper layer, when upper level reaches flowline 223, oil gas particle is expelled to separation set 224 and outer housing through flowline 223
Between 1, then be discharged through oil leakaging port 13, the sewage after bubble separation further absorbed and filter by active carbon net 225 after through being discharged
Pipe 221 is discharged.
The present invention realizes the screening separating treatment to residue, oil, water in sewage from catering business, for separation after residue, oil,
Collection is handled water respectively, targetedly advanced optimizes processing conducive to subsequent, residue can be used as firing after dehydration and drying crushes
Material, is also used as fertilizer on a small quantity, and water meets environmentally protective theory by can be used for irrigating after purification.
The present invention by inner housing be set as up and down separable structure, convenient for collect residue, by bubble separation oil and water,
Without secondary pollution, thoroughly, compared to traditional sewage from catering business separator, the present invention realizes the separation and recovery of residue for separation,
Water-oil separating efficiency improves twice.
In another technical solution, a pair of of waist-shaped hole 14, a pair of of waist are opened up on opposite two inner walls of the outer housing 1
Type hole 14 is symmetrical about first hole 11, and the length direction of the waist-shaped hole 14 is vertical, each waist-shaped hole 14
The both ends of length direction are equipped with two slideways, and the inner wall that two slideways attach the outer housing 1 is oppositely arranged and about waist type
Hole 14 is symmetrical, and sliding card sets a motor 15 in two slideways, and the output shaft level of a motor 15 is fixed in the epicoele
On the outer wall of body 21, which passes through a connecting rod 16 and a liquid being vertically arranged in outside the outer housing 1
Press the movable end of telescopic rod 17 affixed, wherein the lowermost height of a pair of of waist-shaped hole 14 is higher than the level of a pair of of flowline 223
Highly.
In this technical solution, two slideways, which are oppositely arranged, just clamps the shell of motor 15, and makes motor 15 hydraulic
It is slided up and down under the drive of telescopic rod 17 along slideway, when upper cavity 21 coincide in the slot 222 of insertion lower chamber 22, with motor
15 connected connecting rods 16 are located just at the bottom of waist-shaped hole 14, meanwhile, hydraulic telescopic rod 17 is compressed to minimum point；Work as epicoele
When being enriched the residue of a large amount of food and drink on the filter screen 212 in body 21, hydraulic telescopic rod 17 controls 15 company of moving up to of motor
Extension bar 16 is contacted with the top of waist-shaped hole 14, at this point, hydraulic telescopic rod 17 is elongated to longest, upper cavity 21 is detached from lower chamber
22, control starting motor 15 rotates in same direction two motors 15, rotates upper cavity 21 in outer housing 1, feed pipe 211
Turn to feed pipe 211 obliquely along first hole 11 and Article 2 hole 12, so that it may by the residue in upper cavity 21 from into
Expects pipe 211 is poured out, reciprocally swinging of the rotation control of 15 output shaft of motor for a discontented circle, and preferably 2/3rds circles are that is, electric
The output shaft of machine 15 drives upper cavity 21 to swing in the range of round three two perimeters using output shaft as the center of circle.Work as residue
After pouring out, control motor 15 is rotated backward, and keeps upper cavity 21 and feed pipe 211 vertical, is then controlled hydraulic telescopic rod 17 and is pressed
Contracting drives upper cavity 21 to drop in its bottom margin insertion slot 222, is combined into complete inner housing with lower chamber 22, after
It is continuous to carry out separating treatment.
In another technical solution, a pair is equipped in the outer housing 1 and blocks component, a pair is blocked component and is separately positioned on
At a pair of of waist-shaped hole 14, it includes the spring being vertically arranged 18 and a cover plate 19 being vertically arranged, bullet that one, which blocks component,
The upper end that one end of spring 18 is fixed in the top of the outer housing 1, the other end and cover plate 19 is affixed, the lower end of cover plate 19 and motor
15 is affixed, wherein the length of cover plate 19 is identical as the length of waist-shaped hole 14, width is greater than the width of waist-shaped hole 14.In motor 15
During moving up and down, cover plate 19 blocks opening at any time, and the oil after avoiding separation splashes, while reducing the smell of greasy dirt
It distributes.
In another technical solution, the screen distance of the filter screen 212 is 5mm, is enough separated residue, the active carbon
Net 225 with a thickness of 1cm, absorb and filter the entrained oil droplet in sewage.
In another technical solution, the diameter of said inner tube is 1cm, and the spacing of the outer tube and active carbon net is 10cm,
The diameter of circular hole is 2mm, and the internal diameter of escape pipe is 1mm, generates a large amount of micro-bubbles, guarantees that the bubble of blowout smoothly rises.
In another technical solution, the spacing at 1 top of the lower end of the feed pipe 211 and the outer housing is 20cm, just
In moving up and down for upper cavity 21.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. sewage from catering business pretreatment unit characterized by comprising
Outer housing is cube structure, and bottom is equipped with a pair of of oil leakaging port, top horizontal is equipped with first hole, two lateral walls
On be equipped with Article 2 hole vertically, the length direction in first hole is parallel to the one pair of them rib at the top of the outer housing
The both ends on side, first hole are connected to the upper end in the Article 2 hole, the Article 2 hole it is of length no more than described
The half of the height of outer housing；
Inner housing comprising the upper cavity and lower chamber being detachably connected, wherein
The top vertical of the upper cavity is equipped with feed pipe, bottom-open, the lower end of the feed pipe and outer housing top
First hole is stretched out in spacing, upper end, horizontal card sets arc filter screen in the upper cavity；
The top of the lower chamber is opened wide, bottom is equipped with outlet pipe, and the outlet pipe stretches out in the bottom of the outer housing, described
Ring sets the slot being recessed straight down at the top edge of lower chamber, and the bottom margin of the upper cavity is inserted into the slot,
The lower chamber is equipped with a pair of of flowline at its slot, and setting separates set below the flowline, and the separation is arranged
On the lower chamber, the upper end for separating set be fixed in the inner housing upper and lower end below a pair of of flowline be fixed in it is described
The bottom of outer housing, horizontal card sets active carbon net in the lower chamber, and gas blow pipe is arranged in the top of the active carbon net, described to blow
Spiral is arranged tracheae in the horizontal plane, and multiple ventholes are equipped at intervals on the gas blow pipe, and one end of the gas blow pipe seals, is another
One end is connected to the air compressor being arranged on the inner housing outer wall, and the gas blow pipe includes inner and outer tubes, described interior
The closed at one end of pipe, the other end are connected to the air compressor, and the both ends of the outer tube and the both ends of said inner tube seal and connect
Connect, the part of the outer tube back to the active carbon net is equipped at intervals with multiple escape pipes, multiple escape pipes with it is described outer
The angle of plane where pipe is 15 °, multiple ventholes include the multiple cruciform vents being arranged at intervals in inner tube and
Every the multiple circular holes being arranged on outer tube, active carbon net described in multiple circular hole faces；
Wherein, support column is equipped between the bottom of the lower chamber and the bottom of the outer housing, under the bottom of the outer housing
Side also is provided with support column, and the bottom of the outer housing is in the outlet pipe and the part separated between set is equipped with multiple lead to
Stomata.
2. sewage from catering business pretreatment unit as described in claim 1, which is characterized in that opposite two inner walls of the outer housing
On open up a pair of of waist-shaped hole, a pair of of waist-shaped hole is symmetrical about first hole, and the length direction of the waist-shaped hole is vertical, often
The both ends of the length direction of one waist-shaped hole are equipped with two slideways, and the inner wall that two slideways attach the outer housing is set
It sets and symmetrical about waist-shaped hole, sliding card sets a motor in two slideways, and the output shaft level of a motor is fixed in institute
It states on the outer wall of upper cavity, a motor is hydraulic by connecting rod and be vertically arranged in outside the outer housing one
The movable end of telescopic rod is affixed, wherein the lowermost height of a pair of of waist-shaped hole is higher than the level height of a pair of of flowline.
3. sewage from catering business pretreatment unit as claimed in claim 2, which is characterized in that blocked in the outer housing equipped with a pair
Component, a pair are blocked component and are separately positioned at a pair of of waist-shaped hole, one block component include the spring being vertically arranged and
One cover plate being vertically arranged, the upper end that one end of spring is fixed in the top of the outer housing, the other end and cover plate is affixed, lid
The lower end of piece and motor are affixed, wherein the length of cover plate and the width that the length of waist-shaped hole is identical, width is greater than waist-shaped hole.
4. sewage from catering business pretreatment unit as described in claim 1, which is characterized in that the screen distance of the filter screen is 5mm,
The active carbon net with a thickness of 1cm.
5. sewage from catering business pretreatment unit as described in claim 1, which is characterized in that the diameter of said inner tube is 1cm, described
The spacing of outer tube and active carbon net is 10cm, and the diameter of circular hole is 2mm, and the internal diameter of escape pipe is 1mm.
6. sewage from catering business pretreatment unit as described in claim 1, which is characterized in that the lower end of the feed pipe and described outer
The spacing of case top is 20cm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810879903 | 2018-08-03 | ||
| CN201810879903X | 2018-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109502790A true CN109502790A (en) | 2019-03-22 |
Family
ID=65754798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811604697.8A Withdrawn CN109502790A (en) | 2018-08-03 | 2018-12-26 | Sewage from catering business pretreatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502790A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159362A (en) * | 2012-12-27 | 2013-06-19 | 周鼎力 | Three-phase separation and waste water purification standard treatment device of kitchen waste including 'waste oil' and solid waste and kitchen waste water |
| CN103570151A (en) * | 2013-10-23 | 2014-02-12 | 冯国亮 | Automatic catering sewage treatment equipment and treatment method thereof |
| CN104174632A (en) * | 2014-07-18 | 2014-12-03 | 江苏大学 | Kitchen waste treatment device |
| CN107855351A (en) * | 2017-12-11 | 2018-03-30 | 成都中车电机有限公司 | A kind of restaurant garbage treating system and method |
| CN108892260A (en) * | 2018-08-03 | 2018-11-27 | 王小平 | Sewage from catering business air flotation processing device |
-
2018
- 2018-12-26 CN CN201811604697.8A patent/CN109502790A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159362A (en) * | 2012-12-27 | 2013-06-19 | 周鼎力 | Three-phase separation and waste water purification standard treatment device of kitchen waste including 'waste oil' and solid waste and kitchen waste water |
| CN103570151A (en) * | 2013-10-23 | 2014-02-12 | 冯国亮 | Automatic catering sewage treatment equipment and treatment method thereof |
| CN104174632A (en) * | 2014-07-18 | 2014-12-03 | 江苏大学 | Kitchen waste treatment device |
| CN107855351A (en) * | 2017-12-11 | 2018-03-30 | 成都中车电机有限公司 | A kind of restaurant garbage treating system and method |
| CN108892260A (en) * | 2018-08-03 | 2018-11-27 | 王小平 | Sewage from catering business air flotation processing device |
Non-Patent Citations (1)
| Title |
|---|
| 南通大学教务处主编: "《学海图南 南通大学优秀毕业设计（论文）集 2011届》", 31 August 2013, 苏州大学出版社 * |
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Application publication date: 20190322 |