CN109513728A - A kind of discarded oversize processing unit of kitchen - Google Patents
A kind of discarded oversize processing unit of kitchen Download PDFInfo
- Publication number
- CN109513728A CN109513728A CN201811525658.9A CN201811525658A CN109513728A CN 109513728 A CN109513728 A CN 109513728A CN 201811525658 A CN201811525658 A CN 201811525658A CN 109513728 A CN109513728 A CN 109513728A
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- Prior art keywords
- oversize
- compression
- unit
- kitchen
- percolate
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- 238000007906 compression Methods 0.000 claims abstract description 94
- 230000006835 compression Effects 0.000 claims abstract description 92
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 32
- 239000011343 solid material Substances 0.000 claims description 8
- 239000004519 grease Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 5
- 235000020679 tap water Nutrition 0.000 claims description 5
- 239000010963 304 stainless steel Substances 0.000 claims description 4
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 4
- 206010020852 Hypertonia Diseases 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002910 solid waste Substances 0.000 abstract description 2
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 206010033799 Paralysis Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/02—Gases or liquids enclosed in discarded articles, e.g. aerosol cans or cooling systems of refrigerators
-
- 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)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of kitchens to discard oversize processing unit, belongs to field of solid waste disposal.Device includes: all-in-one machine feed bin, filter opening, preloaded helical compression squeezes unit, percolate arranges mouth, percolate cache slot, PLC control cabinet, oversize compression unit, Photoelectric infrared switch and oversize compression box.The apparatus structure compact and reasonable, occupied area is small, high degree of automation, can reduce labor intensity, energy saving by carrying out linkage operation with oversize feeding scrapper conveyor.After oversize processing all-in-one machine disposition, the water content that kitchen discards oversize is reduced, and weight is reduced to the 70% of original weight amount; volume-diminished is to the 1/3 of original volume; issuable stink and sewage outflow risk in transportational process are reduced, directly reduces and clears expense, while protecting environment.
Description
Technical field
The present invention provides a kind of kitchens to discard oversize processing unit, belongs to field of solid waste disposal.
Background technique
In kitchen castoff recycling and innocent treatment procedure, kitchen castoff supplied materials need to be by sorting, by big partial size
Inorganic substances and resourcebility using organic substance carry out physical separation, generally use automatic fraction collector and complete the above separation
Step, the big particle diameter inorganic object that sorted machine is isolated are known as oversize.The common processing side of oversize in kitchen castoff
Formula is directly to be transported to municipal garbage landfill yard after keeping in dustbin to be filled.
Different according to each city garbage specification situation, oversize accounts for about the 6~8% of kitchen castoff total weight, at day
It is about 8 tons per the total amount of oversize is transported outward day by day for the kitchen castoff processing center that reason ability is 120 tons, on disposition sieve
The process of object will consume amount transport cost.And it is wet since kitchen garbage has the characteristics that the content of organic matter is high, water content is high
Rubbish easily turns sour in storage and transportational process, is smelly, breeds bacterium, worm's ovum, odor contamination and water will be caused by dealing with improperly
The problems such as source is polluted, strong influence road beauty and urban environment.
Summary of the invention
Discard that oversize total weight, total volume is excessive leads to freight volume the purpose of the present invention is to solve existing kitchen
Greatly and aqueous, oil content it is high caused by problem of environmental pollution, a kind of kitchen is provided and discards oversize processing unit.The device
Compact-sized rationally occupied area is small, high degree of automation, can be by carrying out linkage operation, drop with oversize feeding scrapper conveyor
Low labor intensity, energy saving.After oversize processing all-in-one machine disposition, kitchen discards the water content drop of oversize
Low, weight is reduced to the 70% of original weight amount, and the 1/3 of volume-diminished to original volume, it reduces issuable smelly in transportational process
Taste and sewage outflow risk directly reduce and clear expense, while protecting environment.
The purpose of the present invention is what is be achieved through the following technical solutions.
A kind of discarded oversize processing unit of kitchen, comprising: all-in-one machine feed bin, filter opening, preloaded helical compression squeeze unit, percolate
Arrange mouth, percolate cache slot, PLC control cabinet, oversize compression unit, Photoelectric infrared switch and oversize compression box.
Kitchen discards oversize and by oversize scrapper conveyor is transported to all-in-one machine feed bin, via all-in-one machine bin blanking mouth into
Enter preloaded helical compression and squeezes unit；Moisture entrained by oversize and grease squeeze unit bottom by preloaded helical compression under screw extrusion effect
The 6mm filter opening in portion is discharged into percolate cache slot, then arranges mouth discharge by the percolate that percolate caches trench bottom, utilizes simultaneously
Solid material is delivered to oversize compression unit by the impetus of spiral；It is established by cable at the top of oversize compression unit equipped with infrared light
It closes, height of materials can be detected automatically, when height of materials reaches preset height, stop the conveying of solid material, then pass through
The hydraulic push top of oversize compression unit, which pushes forward to material, to be compressed in oversize compression box and is further dehydrated；So
Hydraulic push top returns to original position afterwards, continues for solid material to be delivered to oversize compression unit at this time, so recycles, until filling up
Oversize compression box.
Oversize compression box bottom is equipped with slideway.
The solid material, to oversize compression unit, is provided with diafiltration in the pipeline any position by Pipeline transport
Liquid arranges mouth, can be discharged with the liquid guaranteed in transmission process；
Oversize compression box bottom offers percolate row's mouth, to guarantee that the liquid generated in compression process can be arranged
Out；
It is uniformly recycled by the liquid that the percolate arranges mouth discharge；
The aperture that the preloaded helical compression squeezes unit bottom drain filter opening is 6mm.
Preferably, preloaded helical compression, which squeezes, is equipped with manhole and tap water rinse mouth at the top of unit.
Preferably, oversize compression box is adopted a split structure with all-in-one machine, the 2 oversize compressions of every coordinative composition of equipments
Case, the method for operation are the using and the reserved, are equipped with hanging ring at the top of oversize compression box, and bottom is equipped with slideway and pulley simultaneously, size and
Municipal administration hooks arm vehicle and matches.
After automatic fraction collector sieves, big granularity sundries of the partial size greater than 50mm is sorted out kitchen castoff supplied materials,
This moieties is known as oversize.Oversize is delivered in oversize processing all-in-one machine by oversize scrapper conveyor, first passes around spiral shell
It revolves prepressing unit and carries out pre-dehydration, percolate squeezes unit bottom by being preset in preloaded helical compression under screw extrusion effect
6mm filter opening flow to percolate cache slot, and is discharged into kitchen castoff processing center leachate collection by cache slot bottom pipe
System.The dewatered oversize of unit is squeezed by preloaded helical compression and falls into oversize compression unit, is set at the top of oversize compression unit
There is Photoelectric infrared switch, height of materials can be detected automatically, when the height of materials fallen into unit reaches preset height, warp
PLC control, preloaded helical compression, which squeezes unit feed movement, to be stopped, the starting of oversize compression unit, hydraulic push top movement and by oversize
It pushes forward in oversize compression box, when push top reaches " front limit switch ", retracts automatically；When push top retreats to " after limit
When switch ", stopping movement, preloaded helical compression squeezes the starting of unit feed system, so recycles.
Forward in pushing course, hydraulic system monitoring sensor detects hypertonia for push top, indicates oversize compression box
Interior full material needs replacing oversize compression box, and PLC, which stops the concurrent outlet of charging movement, expires indication signal prompt operator's replacement
Oversize compression box.
It is totally-enclosed integral structure that oversize, which handles all-in-one machine, uses 304 stainless steel materials with material contact portion.
Beneficial effect
1, kitchen oversize compresses dehydrating integrated machine, is installed on the oversize scrapper conveyor end of automatic fraction collector, will be on sieve
Object carries out dehydration and minimizing, reduces issuable stink pollution and water resource pollution during oversize outward transport, drops simultaneously
Low transportation cost.
2, the feature lower for kitchen percolate pH value (pH=3~6), equipment and material contact portion all use
304 stainless steel materials prevent corrosion of the acid material to equipment and materials, increase service life of equipment.
3, full-enclosed structure is used, is prevented in operational process for the kitchen castoff easily smelly feature of corruption, equipment
Stink and sewage overflows ensure good working environment.
4, unit, oversize compression unit and oversize compression box bottom are squeezed in preloaded helical compression respectively and is provided with percolate row
Mouth is put, and quick coupling is set in oversize compression box percolate row's mouth, the percolate for generating each process is facilitated to be discharged into place
Reason center percolate centralized collection system.
5, it using PLC control system, realizes that overall process automatically controls, saves labor intensity, while can be in touch screen
Upper progress hand/automatic switchover, flexible operation mode.
6, PLC automatic running pattern is set as two kinds: it is a kind of that height of materials is detected by Photoelectric infrared switch, as push top
Entry condition；Runing time interval is arranged by touch screen in another, as push top entry condition.When Photoelectric infrared switch is sent out
Raw failure, can integrally be paralysed by second of mode operation equipment, anti-locking system.
7, oversize compression box and oversize processing all-in-one machine adopt a split structure, 2 oversizes of every coordinative composition of equipments
Compression box, the method for operation are the using and the reserved, are equipped with hanging ring at the top of oversize compression box, bottom is equipped with slideway and pulley, ruler simultaneously
It is very little to match with municipal hook arm vehicle.After a compression box is full, arm vehicle can be hooked by municipal administration and is directly loaded up outward transport, means of transportation letter
Just, efficiently.Another compression box comes into operation simultaneously, guarantees the continuity of production.
8, the characteristics of being directed to kitchen castoff percolate, the drain filter opening that preloaded helical compression squeezes unit bottom is designed as the hole 6mm
Diameter guarantees that moisture, grease can be discharged by filter opening, while prevent tiny particles content from falling into drainage system and causing to block.
9, preloaded helical compression, which squeezes, is equipped with manhole and tap water flushing interface at the top of unit, can not when grease blocks filter opening
Detaching equipment directly cleans filter opening.
Detailed description of the invention
Fig. 1 is a kind of equipment schematic diagram of discarded oversize of processing kitchen.
Wherein, 1 be oversize scrapper conveyor, 2 be integrated machine feed bin, 3 be filter opening, 4 be that preloaded helical compression squeezes unit, 5-1 the
One percolate row mouth, 5-2 are the second percolate row mouth, 5-3 is third percolate row mouth, 6 is PLC control cabinet, 7 is oversize pressure
Contracting unit, 8 be Photoelectric infrared switch, 9 be oversize compression box, 10 be slideway, 11 be percolate cache slot.
Specific embodiment
Hereinafter, the embodiment of the present invention will be described further in conjunction with attached drawing.
Embodiment 1
A kind of kitchen discards oversize processing unit, as shown in Figure 1, comprising: oversize scrapper conveyor 1, all-in-one machine feed bin 2,
Filter opening 3, preloaded helical compression squeeze unit 4, percolate cache slot 11, percolate row mouth 5, PLC control cabinet 6, oversize compression unit 7,
Photoelectric infrared switch 8 and oversize compression box 9.
After automatic fraction collector sieves, big granularity sundries of the partial size greater than 50mm is sorted out kitchen castoff supplied materials,
This moieties is known as oversize.Oversize is delivered in oversize processing all-in-one machine by oversize scrapper conveyor 1, first passes around spiral shell
It revolves prepressing unit 4 and carries out pre-dehydration, percolate is flow under screw extrusion effect by the 6mm filter opening 3 of squeezing unit bottom
Percolate cache slot 11, and kitchen castoff processing center leachate collection system is discharged by cache slot bottom pipe.By
Preloaded helical compression squeezes the dewatered oversize of unit 4 and falls into oversize compression unit 7, is equipped at the top of oversize compression unit 7 infrared
Optoelectronic switch 8 can detect height of materials automatically, when the height of materials fallen into unit reaches preset height, control through PLC
Cabinet 6 controls, and preloaded helical compression, which squeezes 4 charging of unit movement, to be stopped, and oversize compression unit 7 starts, and oversize is pushed by hydraulic push top
In oversize compression box 9, when push top reaches " front limit switch ", retract automatically；When push top retreats to " rear limit switch ", push away
Head stopping movement, while starting preloaded helical compression and squeezing unit 4, so recycle.
In push top forward pushing course, hydraulic system monitoring sensor detects hypertonia, indicates oversize compression
Completely expect in case 9, need replacing oversize compression box 9, PLC, which stops the concurrent outlet of charging movement, at this time expires indication signal prompt operation
Personnel replace oversize compression box 9.Hanging ring is equipped at the top of every oversize compression box 9, bottom is equipped with slideway 10 and pulley, ruler
It is very little to match with municipal hook arm vehicle.After a compression box is full, arm vehicle can be hooked by municipal administration and compression box is loaded into outward transport, while is spare
Compression box comes into operation.
Oversize handles all-in-one machine using PLC control system, it can be achieved that hand/automatic switchover, the method for operation are flexible.Automatic
It is under operating status, it can be achieved that unattended, it saves labor intensity and reduces maloperation risk.Automatic running pattern is set as
Two kinds: one kind detecting height of materials by Photoelectric infrared switch 8 automatically, as push top entry condition；Another passes through touch
Screen setting runing time interval, as push top entry condition.When Photoelectric infrared switch 8 breaks down, second of mould can be passed through
Formula running equipment, anti-locking system are integrally paralysed.
It is carbon steel material that oversize, which handles all-in-one machine main body, uses 304 stainless steel materials with material contact portion, it is ensured that set
For not by acid material corrosion, increase service life；Equipment uses totally-enclosed integral structure, prevent in operational process stink and
Sewage overflows ensure works fine environment；Each unit bottom of equipment is equipped with percolate row's mouth 5, guarantees that percolate to the greatest extent may be used
It can thoroughly be discharged；Tap water flushing pipeline is equipped at the top of oversize prepressing unit, when longtime running causes filter opening 3 to block,
Can not detaching equipment, be directly passed through into equipment tap water rinse filter opening 3, restorer use.
By taking the kitchen castoff processing center of 120t/d as an example, the daily oversize total weight that generates is about 8t, and volume is about
26m3.After oversize enters all-in-one machine, the percolate that unit 4 removes weight about 20% is squeezed through preloaded helical compression first, then defeated
During sending and after compression unit squeezes, the percolate of weight about 10% is removed.After all-in-one machine is disposed, oversize weight
It is reduced to the 70% of original weight amount, i.e. 5.6t；Volume is reduced to the 1/3 of original volume, i.e. 8.8m simultaneously3。
All-in-one machine is handled using oversize, can effectively reduce the operating cost of kitchen castoff processing center, is increased economical
Benefit, major embodiment are as follows: the oversize weight and volume that need to transport outward disposition effectively reduce, and directly reduce transport and landfill expense；
Due to effectively removing for moisture and grease, sewage risk of leakage is reduced, reduces the road cleaning up cost in transportational process；Separation
Grease in percolate can be extracted simultaneously resource utilization, increase kitchen castoff processing center by percolate out after collecting
Economic benefit.
Above-described specific descriptions have carried out further specifically the purpose of invention, technical scheme and beneficial effects
It is bright, it should be understood that the above is only a specific embodiment of the present invention, the protection model being not intended to limit the present invention
It encloses, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (8)
1. a kind of kitchen discards oversize processing unit, it is characterised in that: include: all-in-one machine feed bin, filter opening, preloaded helical compression squeezing list
Member, percolate row mouth, percolate cache slot, PLC control cabinet, oversize compression unit, Photoelectric infrared switch and oversize compression
Case；
Kitchen discards oversize and is transported to all-in-one machine feed bin by oversize scrapper conveyor, enters spiral shell via all-in-one machine bin blanking mouth
Revolve prepressing unit；Moisture entrained by oversize and grease squeeze unit bottom by preloaded helical compression under screw extrusion effect
Filter opening is discharged into percolate cache slot, then arranges mouth discharge by the percolate that percolate caches trench bottom, while utilizing spiral
Solid material is delivered to oversize compression unit by impetus；Photoelectric infrared switch, energy are equipped at the top of oversize compression unit
Enough automatic detection height of materials, when height of materials reaches preset height, PLC control cabinet issues instruction, stops solid material
Conveying, then material is pushed forward in oversize compression box compressed simultaneously by the hydraulic push top of oversize compression unit
Further dehydration；Then hydraulic push top returns to original position, continues for solid material to be delivered to oversize compression unit at this time, so
Circulation, until filling up oversize compression box.
2. a kind of kitchen as described in claim 1 discards oversize processing unit, it is characterised in that: the preloaded helical compression squeezes single
The filter opening aperture of first bottom is 6mm.
3. a kind of kitchen as described in claim 1 discards oversize processing unit, it is characterised in that: the oversize compression box
Bottom is equipped with slideway, is conveniently replaceable oversize compression box.
4. a kind of kitchen as described in claim 1 discards oversize processing unit, it is characterised in that: the solid material passes through
Pipeline transport is provided with percolate row's mouth in the pipeline any position, to guarantee in transmission process to oversize compression unit
Liquid can be discharged.
5. a kind of kitchen as described in claim 1 discards oversize processing unit, it is characterised in that: the oversize compression box
Bottom offers percolate row's mouth, to guarantee that the liquid generated in compression process can be discharged.
6. a kind of kitchen as described in claim 1 discards oversize processing unit, it is characterised in that: the preloaded helical compression squeezes single
First top is equipped with manhole and tap water rinse mouth.
7. a kind of kitchen as described in claim 1 discards oversize processing unit, it is characterised in that: oversize handles all-in-one machine
For totally-enclosed integral structure, 304 stainless steel materials are used with material contact portion.
8. a kind of kitchen as described in claim 1 discards oversize processing unit, it is characterised in that: on the discarded sieve of processing kitchen
The method of object are as follows: after automatic fraction collector sieves, big granularity sundries of the partial size greater than 50mm is sorted kitchen castoff supplied materials
Come, this moieties is known as oversize；Oversize is promoted in oversize processing all-in-one machine by drag conveyor, first passes around spiral shell
It revolves prepressing unit and carries out pre-dehydration, percolate squeezes unit bottom by being preset in preloaded helical compression under screw extrusion effect
6mm filter opening flow to percolate cache slot, and is discharged into kitchen castoff processing center leachate collection by cache slot bottom pipe
System；The dewatered oversize of unit is squeezed by preloaded helical compression and falls into oversize compression unit, is set at the top of oversize compression unit
There is Photoelectric infrared switch, height of materials can be detected automatically, when the height of materials fallen into unit reaches preset height, warp
PLC control, preloaded helical compression, which squeezes unit feed movement, to be stopped, the starting of oversize compression unit, hydraulic push top movement and by oversize
It pushes forward in oversize compression box, when push top reaches " front limit switch ", retracts automatically；When push top retreats to " after limit
When switch ", stopping movement, preloaded helical compression squeezes the starting of unit feed system, so recycles；
Forward in pushing course, hydraulic system monitoring sensor detects hypertonia for push top, indicates full in oversize compression box
Material needs replacing oversize compression box, and PLC, which stops the concurrent outlet of charging movement, to expire on indication signal prompt operator's replacement sieve
Object compression box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525658.9A CN109513728A (en) | 2018-12-13 | 2018-12-13 | A kind of discarded oversize processing unit of kitchen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525658.9A CN109513728A (en) | 2018-12-13 | 2018-12-13 | A kind of discarded oversize processing unit of kitchen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109513728A true CN109513728A (en) | 2019-03-26 |
Family
ID=65796629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811525658.9A Pending CN109513728A (en) | 2018-12-13 | 2018-12-13 | A kind of discarded oversize processing unit of kitchen |
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| Country | Link |
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| CN (1) | CN109513728A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111302836A (en) * | 2020-02-28 | 2020-06-19 | 谷源净化设备(上海)有限公司 | Livestock and poultry solid waste treatment system |
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| CN209407067U (en) * | 2018-12-13 | 2019-09-20 | 北京北方节能环保有限公司 | A kind of discarded oversize processing unit of kitchen |
-
2018
- 2018-12-13 CN CN201811525658.9A patent/CN109513728A/en active Pending
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|---|---|---|---|---|
| CN102671918A (en) * | 2012-05-21 | 2012-09-19 | 宁波开诚生态技术有限公司 | Biochemical treating system for kitchen garbage |
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| CN204938022U (en) * | 2015-06-23 | 2016-01-06 | 程行 | Mobile garbage compression system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111302836A (en) * | 2020-02-28 | 2020-06-19 | 谷源净化设备(上海)有限公司 | Livestock and poultry solid waste treatment system |
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