CN208182899U - A kind of waste and old mixed plastic recovery and processing system - Google Patents
A kind of waste and old mixed plastic recovery and processing system Download PDFInfo
- Publication number
- CN208182899U CN208182899U CN201820279815.1U CN201820279815U CN208182899U CN 208182899 U CN208182899 U CN 208182899U CN 201820279815 U CN201820279815 U CN 201820279815U CN 208182899 U CN208182899 U CN 208182899U
- Authority
- CN
- China
- Prior art keywords
- waste
- reaction kettle
- condenser
- mixed plastic
- old mixed
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model relates to a kind of waste and old mixed plastic recovery and processing systems, including crusher, flour mill, drying machine, storage bin, the first metering device, solvent tank, the second metering device, catalyst tank, third metering device, reaction kettle, condenser and finished pot.Waste and old mixed plastic is reacted by entering in reaction kettle after crusher, flour mill, drying machine, storage bin, the first metering device；Solvent is reacted by entering in reaction kettle after solvent tank, the second metering device；Catalyst is reacted by entering in reaction kettle after catalyst tank, third metering device；It reacts the steam generated and condensation process is carried out by condenser, the fluid preservation after condensation process is in finished pot.The beneficial effects of the utility model are, provide a kind of easy to operate, low in cost and energy-saving and environment-friendly waste and old mixed plastic recovery and processing system.
Description
Technical field
The utility model relates to a kind of waste and old mixed plastic recovery and processing systems.
Background technique
Plastic products change our production and life style, and therewith problem appear to is that the waste and old modeling largely generated
Material polluted environment and bring the waste of huge resource.And these wastes generally all become the one of house refuse and industrial refuse
Waste, discarded electric appliance and the electronics mixing of granular mixture, the mixing of a variety of plastics that part, such as industry grinding generate
Object, these mixtures, which are dealt with improperly, to be caused to be scattered, first is that the waste to resource, second is that causing serious harm to environment.According to
Statistics, China year generate about more than 1,000,000 tons of waste plastic, account for about the 70% of plastics yield.Waste plastic yield is so big,
And China's year waste plastic recovery utilization rate is very low at present, barely the 20% of plastics total amount.A large amount of waste plastic dissipates
It falls and serious harm is caused to environment.
It is not at present problem to categorized consumer waste, we, which visit excessive family's categorized consumer waste factory, to classify, and remove
Non- is there are problems that classification rate height, but can accomplish after classified domestic garbage resource is recycled without one
Phase processing.Such as；Sorted plastic garbage is made of the mixing of a variety of plastics, cannot be sorted or artificial separation purity
It is not high, relatively large can only be sub-elected, extraction efficiency is low.Here it is the crucial institutes that categorized consumer waste is difficult recycling treatment
?.
The processing technique of domestic and international existing waste plastic: 1, landfill method.The disadvantage is that: a large amount of landed property resources, and
It is difficult to recycle for a long time；2, physical method (regenerated plastics).The disadvantage is that: high energy consumption, secondary pollution is serious, regeneration quality is secondary；3,
Incineration method.The disadvantage is that: heat energy recovery rate is low, generates the toxic gases such as chlorine, dioxin, pollutes air；4, catalystic pyrolysis.Its
The disadvantage is that: energy consumption is high, and processing waste plastic type is single, and treatment conditions are harsh；5, melt method: the disadvantage is that: energy consumption is high, recycling
Utilization rate is low, at high cost, can not face the waste plastic of broad categories in industry or house refuse；6, thermal cracking, ultrasound, ion
The methods such as water decomposition: the disadvantage is that processing cost is high, energy consumption is high, and it is single to handle waste and old rubbish plastics kind, can not be to ingredient disorder
Waste plastic is effectively handled.
Therefore it provides a kind of processing system of waste and old mixed plastic, is those skilled in the art's urgent problem to be solved
Utility model content
In view of the above-mentioned problems in the prior art, the main purpose of the utility model is to provide a kind of operation letters
Single, low in cost and energy-saving and environment-friendly waste and old mixed plastic recovery and processing system.
The utility model provides a kind of waste and old mixed plastic recovery and processing system, including crusher, flour mill, drying
Machine, storage bin, the first metering device, reaction kettle and condenser, in which:
The flour mill is connected with the crusher and the drying machine respectively, and the crusher is used to give up to be processed
Old mixed plastic carries out break process, and the flour mill is for carrying out milling processing to the waste and old mixed plastic after break process；
The storage bin is connected with the drying machine and first metering device respectively, and the drying machine is used for milling
Treated, and waste and old mixed plastic is dried, and the storage bin is used for the waste and old mixing to being formed after being dried
Plastic powders are stored；
The reaction kettle is connected with first metering device and the condenser respectively, and what is stored in the storage bin is useless
Old mixed plastic powder enters in reaction kettle after first metering device metering to be handled, and the reaction kettle includes kettle
Body, kettle cover, heating device, agitating device and driving device, the kettle cover are arranged at the top of the autoclave body, the agitating device
Lower part is set in the autoclave body, and the driving device is arranged above the kettle cover and by transmission shaft and the agitating device
Electrical connection, the heating device are arranged in the autoclave body lower external face；
The condenser is connected with the reaction kettle, and the condenser is also connected with external finished pot, described waste and old mixed
Conjunction plastic powders, which enter in the reaction kettle, reacts and generates steam, and the steam for reacting generation is condensed by the condenser
Processing, is stored in the finished pot after condensation process, and the condenser includes shell, tube bank, tube sheet and end socket, described
Tube sheet and tube bank are arranged in the shell, and tube sheet setting, in the tube bank upper end, the end socket is arranged in institute
Housing bottom is stated, steam enters from upper end of condenser carries out condensation process in the shell of condenser, from condensation after condensation process
Device lower end, which enters in finished pot, to be saved.
It further include solvent tank, the solvent tank is connected by the second metering device with the reaction kettle, the solvent tank
The solvent of middle storage is by after the metering of the second metering device, into being reacted in the reaction kettle.
It further include catalyst tank, the catalyst tank is connected by third metering device with the reaction kettle, described to urge
The catalyst stored in agent tank is by after the metering of third metering device, into being reacted in the reaction kettle.
It further include residual liquid tank, the residual liquid tank is connected with the reaction kettle.
It further include the first water-cooling system, first water-cooling system is connected with the residual liquid tank, and the residual liquid tank is logical
The 4th metering device is crossed to be connected with the reaction kettle.
The condenser is connected with the finished pot and the residual liquid tank respectively by triple valve, and the condenser with
The 5th metering device is additionally provided between the triple valve.
It further include the second water-cooling system, second water-cooling system is connected with the condenser.
It further include refrigeration system, the refrigeration system is connected with the condenser.
It further include heating system, the heating system is connected with the reaction kettle, by the heating system to described anti-
Kettle is answered to be heated.
The utility model has the following advantages and beneficial effects: the utility model by the way that various waste plastic are confused one
It rises, in addition dedicated solvent and catalyst, in the case where temperature is 150~180 DEG C and pressure is normal pressure or lower pressure, in a kettle
Backward reaction is carried out, so that the various waste plastic that confuse is generated degradation and reconstruct generation various of monomer copolymerization state solution, becomes very
Valuable industrial chemicals；The utility model is copolymerized state solution technique by waste plastic anti-phase reaction recycling monomer, avoids
The shortcomings that occurring in background technique, for variet complexity, the refuse plastic that can not classify one by one carries out the reaction recycling of phase transformation anti-phase
Monomer is copolymerized state solution, this is most scientific, the optimal technology path of processing recycling waste plastic.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waste and old mixed plastic recovery and processing system provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of reaction kettle in Fig. 1；
Fig. 3 is the structural schematic diagram of condenser in Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model is further described with specific embodiment below with reference to accompanying drawings.
It is as shown in Figure 1 to Figure 3: a kind of waste and old mixed plastic recovery and processing system of the utility model embodiment, including it is broken
Broken machine 101, flour mill 102, drying machine 103, storage bin 104, the first metering device 105, reaction kettle 109 and condenser 120,
Wherein:
The flour mill 102 is connected with the crusher 101 and the drying machine 103 respectively, and the crusher 101 is used for
Break process is carried out to waste and old mixed plastic to be processed, the flour mill 102 is used to mould the waste and old mixing after break process
Material carries out milling processing；
The storage bin 104 is connected with the drying machine 103 and first metering device 105 respectively, the drying machine
103 for milling, treated that waste and old mixed plastic is dried, and the storage bin 104 is used for by dry
The waste and old mixed plastic powder formed after reason is stored；
The reaction kettle 109 is connected with first metering device 105 and the condenser 120 respectively, the storage bin
The waste and old mixed plastic powder stored in 104 enters in reaction kettle 109 after first metering device 105 metering
Reason.As shown in Fig. 2, the reaction kettle 109 includes autoclave body 130, kettle cover 131, heating device 132, agitating device 133 and drives
Dynamic device 134, the setting of kettle cover 131 fill 133 and install in the autoclave body 130 in 130 top of autoclave body, the stirring
Lower part, the driving device 134 are arranged above the kettle cover 131 and are electrically connected by transmission shaft 135 with the agitating device 133
It connects, the heating device 132 is arranged in 130 lower external face of autoclave body；
The condenser 120 is connected with the reaction kettle 109；Meanwhile finished pot of the condenser 120 also with outside
114 are connected, and the waste and old mixed plastic powder, which enters in the reaction kettle 109, reacts and generate steam, react the steam of generation
Condensation process is carried out by the condenser 120, is stored in after condensation process in the finished pot 114.As shown in figure 3, institute
Stating condenser 120 includes shell 121, tube bank 122, tube sheet 123 and end socket 124, and the tube sheet 123 and tube bank 122 are all provided with
It sets in the shell 121, and the setting of the tube sheet 123, in 122 upper ends of the tube bank, the end socket 124 is arranged in the shell
121 bottom of body, steam enters from 120 upper end of condenser carries out condensation process in the shell 121 of condenser 120, through condensation process
Enter in finished pot 114 from 120 lower end of condenser afterwards and is saved.
The waste and old mixed plastic recovery and processing system of the utility model further includes solvent tank 107, and the solvent tank 107 is logical
It crosses the second metering device 106 to be connected with the reaction kettle 109, the solvent stored in the solvent tank 107 passes through the second metering
After the metering of device 106, into being reacted in the reaction kettle 109.
The waste and old mixed plastic recovery and processing system of the utility model further includes catalyst tank 117, the catalyst tank 117
It is connected by third metering device 116 with the reaction kettle 109, the catalyst stored in the catalyst tank 117 passes through the
After the metering of three metering devices 116, into being reacted in the reaction kettle 109.
The waste and old mixed plastic recovery and processing system of the utility model further includes residual liquid tank 110, the residual liquid tank 110 with
The reaction kettle 109 is connected.
The waste and old mixed plastic recovery and processing system of the utility model further includes the first water-cooling system 111, first water
Cooling system 111 is connected with the residual liquid tank 110, and the residual liquid tank 110 is also reacted by the 4th metering device 112 with described
Kettle 109 is connected.
The condenser 120 is connected with the finished pot 114 and the residual liquid tank 110 respectively by triple valve 113,
And the 5th metering device 115 is additionally provided between the condenser 120 and the triple valve 113.
The waste and old mixed plastic recovery and processing system of the utility model further includes the second water-cooling system 119, and described second
Water-cooling system 119 is connected with the condenser 120.
The waste and old mixed plastic recovery and processing system of the utility model further includes refrigeration system 118, and the refrigeration system
118 are connected with the condenser 120.
The waste and old mixed plastic recovery and processing system of the utility model further includes heating system 108, the heating system 108
It is connected with the reaction kettle 109, the heating that 109 lower external face of reaction kettle is arranged is filled by the heating system 108
132 are set to be heated.
The waste and old mixed plastic recovery and processing system of the utility model has a characteristic that
1, harmless treatment, do not discharge any pollutant: waste plastic is transformed into dimethylbenzene, acetic acid esters by the utility model
The bulk chemicals such as class, higher alcohol, higher ketone, the rate of recovery is high, and surplus solution can be used as industrial solvent either fuel applications.
Not discharge of noxious gases in process of production, does not discharge any liquid, does not discharge harmful waste residue, really realize innoxious.Reaction
It is mainly chlorine, air, carbon dioxide (minute quantity) etc. that a small amount of fixed gas may be discharged in the process, by washing chlorine device, chlorine
Gas is absorbed by lye, and remaining a small amount of air and minute quantity CO2 emission do not pollute air into air.
2, low-temperature atmosphere-pressure technique, high safety and low energy consumption: the utility model is in temperature not against high temperature and high pressure
150~180 DEG C, pressure is to make waste plastic under dedicated solvent and catalyst action under normal pressure or lower pressure, generates degradation
Various of monomer, which is generated, with reconstruct is copolymerized state solution.Due to low-temperature atmosphere-pressure technique, the safety and section of this extremely advantageous entire process units
Energy.
3, simple process equipment is few, and easily build easy-to-use small investment: the utility model process flow is simple and equipment is this skill less
The big feature of the one of art: process flow it is practical only charging, reaction and condensation three processes, capital equipment also only have charging (feeding) equipment,
Three kinds of equipment of reaction kettle and condenser.This feature be conducive to land occupation less, fast, easy to operate, investment-saving of founding the factory.
4, processing is confused, time and labour saving is low in cost: compares domestic and international main technique, most techniques are all just for certain
A kind of or certain a kind of plastics are handled.And this technology has the characteristics that " waste plastic confuses recovery processing ".It can be effectively
By polyvinylchloride, polyethylene terephtalate, polycarbonate, polypropylene PP, polythene PE, high-density polyethylene
It is total that alkene HDPE, low density polyethylene, expanded polystyrene (EPS) EPS, high impact polystyrene HIPS etc. are transformed into various of monomer
Poly- state solution, Computer simulation results show the rate of recovery about 96%.The advantage that plastics confuse processing is: eliminating waste plastic
The step of manual sort screens, can not only reduce technics of reclaim of plastic waste cost, and confusing processing is also matter for environmental protection
Leap.Waste plastics bring environmental problem can perfectly be solved by only confusing processing, bring great environmental benefit.It is worth
It is emphasized that: plastics (such as polyurethane polyurethane) of the utility model to the cross-linked structure in waste plastic
Also it can dissolve " receipt ", this is the important breakthrough that technics of reclaim of plastic waste handles this field.
5, resources circulation breaks through the final conclusion of petroleum resources not recyclable regenerative.The industrial chemicals obtained from petroleum resources
Plastics are obtained by polymerization, then obtain the industrial chemicals as obtained from petroleum resources from plastics by depolymerization, to break through stone
The final conclusion of oily resource not recyclable regenerative.
6, raw material availability is high, and added value of product is high.Raw material is waste plastic, and the product monomer of recycling is copolymerized state solution
The existing atmospheric distillation equipment of petrochemical industry project can be passed through, separating-purifying becomes petrochemical material, and separation system total recovery is
96.5% namely 96.5% product solution can be converted into the bulk chemical and chemical industry of high value after separation system is handled
Raw material.Remaining 3.5% product solution is residual solution, can be used as good organic solvent or liquid phase fuel uses.
Finally, it should be noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It is understood that it can still modify to technical solution documented by previous embodiment, or to part of or whole
Technical characteristic is equivalently replaced；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (9)
1. a kind of waste and old mixed plastic recovery and processing system, it is characterised in that: including crusher, flour mill, drying machine, storing
Storehouse, the first metering device, reaction kettle and condenser, in which:
The flour mill is connected with the crusher and the drying machine respectively, and the crusher is used for to be processed waste and old mixed
It closes plastics and carries out break process, the flour mill is for carrying out milling processing to the waste and old mixed plastic after break process；
The storage bin is connected with the drying machine and first metering device respectively, and the drying machine is used for milling processing
Waste and old mixed plastic afterwards is dried, and the storage bin is used for the waste and old mixed plastic formed after being dried
Powder is stored；
The reaction kettle is connected with first metering device and the condenser respectively, and what is stored in the storage bin is waste and old mixed
Close plastic powders by first metering device metering after enter reaction kettle in is handled, the reaction kettle include autoclave body,
Kettle cover, heating device, agitating device and driving device, the kettle cover are arranged at the top of the autoclave body, and the agitating device is set
The lower part in the autoclave body is set, the driving device is arranged above the kettle cover and by transmission shaft and agitating device electricity
Connection, the heating device are arranged in the autoclave body lower external face；
The condenser is connected with the reaction kettle, and the condenser is also connected with external finished pot, the waste and old mixing modeling
Feed powder end, which enters in the reaction kettle, reacts and generates steam, and the steam for reacting generation is carried out at condensation by the condenser
Reason, is stored in the finished pot, the condenser includes shell, tube bank, tube sheet and end socket, the pipe after condensation process
Plate and tube bank are arranged in the shell, and tube sheet setting, in the tube bank upper end, the end socket is arranged described
Housing bottom, steam enters from upper end of condenser carries out condensation process in the shell of condenser, from condenser after condensation process
Lower end, which enters in finished pot, to be saved.
2. waste and old mixed plastic recovery and processing system according to claim 1, which is characterized in that it further include solvent tank, institute
It states solvent tank and is connected by the second metering device with the reaction kettle, the solvent stored in the solvent tank passes through the second metering
After the metering of device, into being reacted in the reaction kettle.
3. waste and old mixed plastic recovery and processing system according to claim 1, which is characterized in that it further include catalyst tank,
The catalyst tank is connected by third metering device with the reaction kettle, and the catalyst stored in the catalyst tank passes through
After the metering of third metering device, into being reacted in the reaction kettle.
4. waste and old mixed plastic recovery and processing system according to claim 1, which is characterized in that it further include residual liquid tank, institute
Residual liquid tank is stated to be connected with the reaction kettle.
5. waste and old mixed plastic recovery and processing system according to claim 4, which is characterized in that further include the first water cooling system
System, first water-cooling system are connected with the residual liquid tank, and the residual liquid tank is reacted by the 4th metering device with described
Kettle is connected.
6. waste and old mixed plastic recovery and processing system according to claim 4, which is characterized in that the condenser passes through three
Port valve is connected with the finished pot and the residual liquid tank respectively, and is additionally provided between the condenser and the triple valve
Five metering devices.
7. waste and old mixed plastic recovery and processing system according to claim 1, which is characterized in that further include the second water cooling system
System, second water-cooling system are connected with the condenser.
8. waste and old mixed plastic recovery and processing system according to claim 1, which is characterized in that it further include refrigeration system,
The refrigeration system is connected with the condenser.
9. waste and old mixed plastic recovery and processing system according to claim 1, which is characterized in that it further include heating system,
The heating system is connected with the reaction kettle, is heated by the heating system to the reaction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820279815.1U CN208182899U (en) | 2018-02-27 | 2018-02-27 | A kind of waste and old mixed plastic recovery and processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820279815.1U CN208182899U (en) | 2018-02-27 | 2018-02-27 | A kind of waste and old mixed plastic recovery and processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208182899U true CN208182899U (en) | 2018-12-04 |
Family
ID=64440217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820279815.1U Active CN208182899U (en) | 2018-02-27 | 2018-02-27 | A kind of waste and old mixed plastic recovery and processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208182899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276604A (en) * | 2018-02-27 | 2018-07-13 | 任永飞 | A kind of waste and old mixed plastic recovery and processing system |
-
2018
- 2018-02-27 CN CN201820279815.1U patent/CN208182899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276604A (en) * | 2018-02-27 | 2018-07-13 | 任永飞 | A kind of waste and old mixed plastic recovery and processing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108276604A (en) | A kind of waste and old mixed plastic recovery and processing system | |
| WO2015062458A1 (en) | Waste treatment method and apparatus for solid/liquid separation and organic/inorganic material separation | |
| CN105366904A (en) | Hydrodynamic cavitation reactor and reaction method | |
| CN208182899U (en) | A kind of waste and old mixed plastic recovery and processing system | |
| CN105414158A (en) | Anaerobic fermentation coupling and hydrothermal liquidation treatment method for kitchen waste | |
| CN102786980A (en) | Waste plastic oil refining production method and production line thereof | |
| CN102351396A (en) | Sludge drying equipment using waste heat of landfill gas power generation | |
| CN102935671A (en) | Infusion bottle recycling system | |
| CN109016233A (en) | A kind of waste aluminium plastic resource circulation utilizing device and method | |
| CN107138510B (en) | Garbage disposal apparatus, system and method thereof | |
| EP3645664B1 (en) | Process and apparatus for the thermo-catalytic conversion of polymeric materials | |
| CN206763581U (en) | A kind of refuse disposal installation | |
| CN102020863B (en) | Filling body dedicated material for hollow floor system prepared from waste plastics by modification and preparation method | |
| CN108383353A (en) | A kind of useless sludge treatment technology of oil-containing grinding | |
| CN208022939U (en) | A kind of technics of reclaim of plastic waste processing unit | |
| CN206562405U (en) | A kind of cracker recycled for junked tire | |
| CN206295958U (en) | A kind of Preparation equipment for absorbing treatment volatilization organic waste-gas adsorbant | |
| CN206882399U (en) | Refuse disposal installation and its system | |
| CN206746354U (en) | A kind of pre- heating dispensing horizontal stirring tank of plastic garbage floor tile production system | |
| JP2002308180A (en) | Processing method and facility for spent material | |
| CN218710353U (en) | Kitchen garbage preparation protein feed's device based on hydrolysis is spouted and is exploded | |
| CN205295102U (en) | Water conservancy cavitation reactor | |
| CN101708409B (en) | Comprehensive recover tower and process of granule sodium benzoate tail gas | |
| CN220351722U (en) | Chlorine lime production system | |
| CN110272042A (en) | A kind of tire biodegrading process and its degeneration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |