CN208357457U - A kind of regeneration device of Oil Paint Slag - Google Patents
A kind of regeneration device of Oil Paint Slag Download PDFInfo
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- CN208357457U CN208357457U CN201820680740.8U CN201820680740U CN208357457U CN 208357457 U CN208357457 U CN 208357457U CN 201820680740 U CN201820680740 U CN 201820680740U CN 208357457 U CN208357457 U CN 208357457U
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- desiccation
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- paint slag
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Abstract
The utility model discloses a kind of regeneration devices of Oil Paint Slag, including painting slag desiccation machine, gas scrubbing tower, gas empties blower, gas absorption tower, it is characterized by: paint slag desiccation machine includes desiccation machine cover, desiccation room, rabbling mechanism, dynamical system, feed inlet and gas outlet are equipped on desiccation machine cover, discharge port is equipped on desiccation room, gas scrubbing tower is equipped with air inlet and air outlet, atomizer is set in gas scrubbing tower, external connection water supply pump, shower water is to be recycled, gas absorption tower is equipped with air inlet and air outlet, air inlet connection emptying fan outlet, gas outlet connection emptying inflator.Its advantage is that: have the function of to paint desiccation, granulation, VOCs removing of slag dangerous waste etc., can directly carry out industrial applications.The device and method not only adapts to the independent dangerous waste processing line of construction；Also it adapts to be directly embedded into existing coating sewage treatment production line, Oil Paint Slag burning production line, operation cost is greatly lowered；And the primary producing line of process of construction is without stopping production.
Description
Technical field
The utility model relates to a kind of device of regeneration, especially a kind of regeneration device of Oil Paint Slag.
Background technique
Oil Paint Slag is coated metal, corrosion-resistant discharge product, accounts for about the 45~55% of coating paint dosage, is belonged to dangerous solid
It is useless, there is toxicity and combustibility, dangerous waste code HW12；Its Major Natural discharges pollutants VOCs, primary discharge ingredient toluene, two
Toluene.Oil Paint Slag water content > 80%, viscosity is very big, be Water-In-Oil structure, can not by shearing granulating and keep it is granular, also without
Method realizes desiccation using the method for mechanical dehydration.
Present dangerous waste treatment industry generallys use rotary kiln and carries out burning disposal to Oil Paint Slag, in rotary kiln incineration process
In, Oil Paint Slag easily forms bulk, blocks kiln, and consume mass energy and generate dioxin.Therefore, because processing is difficult
The limitation of degree, the construction speed and processing capacity of China's Oil Paint Slag burning disposal engineering are much unable to reach Oil Paint Slag generation
Increment requirement；" the innoxious, minimizing, recycling treatment " for solving Oil Paint Slag becomes the task of top priority of current dangerous waste processing.
China there is no mature, reliable dedicated unit and method in " Oil Paint Slag desiccation, granulation, VOCs removing " at present,
Form the technical problem of puzzlement coated metal field dangerous waste processing.And as the coated metals amount such as China's device, vehicle increases severely, it is anxious
Such device and method of mature and reliable is needed, realizes that the high added value resource utilization of Oil Paint Slag dangerous waste and treatment process are pollution-free
Discharge.
Summary of the invention
The purpose of this utility model is the needs for current coated metal process, provide it is a kind of it is mature, simple, stablize,
Efficiently, the high Oil Paint Slag dangerous waste recycling reuse means of comprehensive performance, the device complete waste paint slag " desiccation, granulation,
The overall process of VOCs removing ", it is primary to realize wet paint slag decrement 80~90%, it is the paint of a kind of " environmentally friendly, safe and stable, efficient "
The device and method of slag regeneration processing.Waste paint slag can be used as the system such as paint, sealing article, resin binder after disposing
It makes or the raw material of destructive distillation oil refining uses." high added value " resource utilization of device realization Oil Paint Slag.And solve current paint
Slag burning disposal glues the technical problem of furnace and eliminates the secondary pollution problem of paint Slag treatment.The present invention can directly carry out industrialization and answer
With not only adaptation builds independent dangerous waste and handles line；Also adaptation is directly embedded into existing coating sewage treatment production line, Oil Paint Slag is burnt
Production line is burnt, operation cost is greatly lowered；And the primary producing line of process of construction is without stopping production.
The gas and solid of the Oil Paint Slag treatment process of the utility model discharges equal meet the requirement of environmental protection, and paint slag desiccation decrement is special
It is unobvious.
The utility model is achieved by the following technical solution: a kind of regeneration device of Oil Paint Slag is dry including paint slag
Change machine, gas scrubbing tower, gas empty blower, gas absorption tower.It is characterized by: paint slag desiccation machine include desiccation machine cover,
The desiccation room of the double-deck U-shaped heating oil tank structure, rabbling mechanism, dynamical system, are equipped with feed inlet and outlet on desiccation machine cover
Mouthful, discharge port is equipped on desiccation room.In the feed inlet of paint slag desiccation machine it is used to that wet paint slag to be processed to be added；Paint slag desiccation machine goes out
Material mouth is used for the desiccation paint solid impurity particle that emission treatment terminates；Paint slag desiccation machine gas outlet is used to discharge what paint slag drying process generated
Water vapour and VOCs gas, paint slag desiccation machine gas outlet connect the air inlet of gas scrubbing tower by pipeline.Gas scrubbing tower is
Argoshield scrubbing tower, gas scrubbing tower are equipped with air inlet and air outlet, air inlet connection paint slag desiccation machine gas outlet, outlet
Mouth connection passes through pipeline and connects the air inlet that gas empties blower.Gas scrubbing tower is general empty slot spray column, inside sets atomization spray
Mouth, external connection water supply pump, shower water are to be recycled.It is general centrifugal high pressure fan that gas, which empties blower, and gas empties blower
Gas outlet connects the air inlet of gas absorption tower, and gas emptying blower is emptied for gas and provided for paint slag desiccation machine desiccation room
Condition of negative pressure.Gas absorption tower is argoshield adsorption tower, and gas absorption tower is equipped with air inlet and air outlet, air inlet connection
Empty fan outlet, gas outlet connection emptying inflator.Gas absorption tower is conventional packing tower, and filler is active carbon particle.Cause
Gas absorption tower is common apparatus, is repeated no more.
The rabbling mechanism runs through desiccation room, and dynamical system is connected in desiccation outdoor by shaft coupling and rabbling mechanism
It connects.
The desiccation room is open topped, strip U-type groove body closed at both ends, and U-type groove body is double-layer structure, is formed
Hollow interlayer；The U-type groove interlayer body of double-layer structure is hollow oil packet, and centre is inoculated with conduction oil；It is set on the U groove body of desiccation room
Discharge port, groove body top is equipped with sealing cover；The groove body of desiccation room runs through rabbling mechanism.
The rabbling mechanism of the paint slag desiccation machine is made of a long axis, composite screw stirring sheet, supporting bearing base, is stirred
Mechanism is mixed through desiccation room.Spring bearing is mounted on the end of long axis and there are tractor installation sites to long axis；Compound spiral shell
Rotation stirring sheet is mounted on the middle part of long axis, along the axial welding installation of long axis.
The composite screw stirring sheet is two groups, by left-handed inside spin plate, dextrorotation external hollow hurricane band, dextrorotation inside spin
Plate, left-handed external hollow hurricane band composition.It is one group that right turn air hurricane band is welded on left-handed inner screwy fin outer rim top；Spiral shell in dextrorotation
It is one group that left turn air hurricane band is welded on blade outer rim top；Two groups of composite screw stirring sheets are axially symmetric and hand of spiral phase
It is counter to be mounted in desiccation room.Left-handed inside spin plate, dextrorotation inside spin plate be welded on long axis axial plane and between the two there are away from
From L, L dimension is unlimited.
A kind of rabbling mechanism of the paint slag desiccation machine is driven by a motor speed reducer, and speed reducer is passed power by shaft coupling
Long axis is passed, long axis work in rotation movement is made；The composite screw stirring sheet being mounted on long axis, which synchronizes, to be circled, and is stirred
The dynamic and shearing indoor paint slag of desiccation.
The gas scrubbing tower, gas absorption tower are fexible unit, have well-known technique.
Another purpose of the utility model is to provide a kind of application method of the regeneration device of Oil Paint Slag, including with
Lower step:
(1) paint slag enters paint slag desiccation machine by feed opening, and paint slag completes stirring-granulating and desiccation heat in paint slag desiccation machine
Exchange process is completed the paint solid impurity particle of drying process and is discharged from discharge port, and when discharging, which opens, is mounted on the gate valve of discharge port i.e.
Paint solid impurity particle can be excluded out of desiccation room, paint slag drying process is intermittent, it may be assumed that after first paint slag completes desiccation, by going out
Material mouth adds the progress desiccation of second batch paint slag after releasing desiccation machine；Thus continuous batch operation.
It paints the thermal energy that slag desiccation needs to be provided by the conduction oil in U-shaped desiccation room, the heating of the conduction oil is U-shaped dry by being inserted into
The electric heater for changing room oil groove provides, and paint slag desiccation thermal energy is conducted to paint slag, electric heater power supply by the inner wall of U-shaped desiccation room
Time control and the adjustment of oil groove oil temperature are controlled by external power distribution cabinet；The oil temperature adjustment of oil groove will be examined by the temperature sensor being inserted into
Measured data gives the temperature control instrument of external power distribution cabinet control, by the power off time of temperature control instrument control electric heater.
(2) paint slag desiccation machine air inlet connects gas scrubbing tower, and all gas of desiccation room discharge all enters gas scrubbing
Tower washing and cooling；Gas scrubbing tower is recycling with water, is provided by external circulating water pool, and gas scrubbing tower shower water is by even
The water pump of water-accepting tank provides, and washs return water and gas cooling condensate liquid synchronizes and flows back into pond；Extra condensed fluid in pond
It is admitted to sewage disposal system.
(3) connection gas in gas scrubbing tower gas outlet empties blower, and the air inlet that gas empties blower connects gas absorption
The non-condensable gas of tower, gas scrubbing tower discharge is sent into after the completion activated carbon adsorption of gas absorption tower directly by gas emptying blower
Atmospheric environment is discharged by exhaust tube.
The heating method of the thermally conductive oil body, gas scrubbing tower, gas absorption tower structure be well-known technique, not this
In invention scope.
The beneficial effects of the utility model are: have the function of to paint desiccation, granulation, VOCs removing of slag dangerous waste etc., it can be direct
Carry out industrial applications.The device and method not only adapts to the independent dangerous waste processing line of construction；Also it adapts to be directly embedded into existing painting
Sewage treatment production line, Oil Paint Slag burning production line are filled, operation cost is greatly lowered；And the primary producing line of process of construction is without stopping
It produces.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Fig. 1 is the system configuration schematic diagram of the utility model.
Fig. 2 is the desiccation machine structure chart of Fig. 1.
Fig. 3 is the front view that the U-shaped desiccation room of slag desiccation machine is painted in Fig. 2.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the right view of Fig. 3.
B-B sectional view in Fig. 6 Fig. 3.
Fig. 7 is C-C sectional view in 3.
Fig. 8 is A-A sectional view in 3.
Fig. 9 is the structural schematic diagram of rabbling mechanism in Fig. 2.
Figure 10 is the right view of Fig. 9.
Figure 11 is the structural schematic diagram of desiccation machine cover in Fig. 1.
In figure: 1. paint slag desiccation machines, 2. gas scrubbing towers, 3. gas absorption towers, 4. gases empty blower, 5. water
Pump, 6. wash cycle ponds, 7. washing water supplying pipes, 8. washing return pipes, 9. dynamical systems, 10. desiccation machine covers, 10-1. into
Material mouth, the gas outlet 10-2., 10-3. sealing plate, 10-4. mounting flange, 11. discharging gate valves, 12. air hoses, 13. air hoses I, 14. wind
Pipe II, 15. emptying cylinders, 16. rabbling mechanisms, 16-1. long axis, the left-handed inside spin plate of 16-2., 16-3. dextrorotation external hollow hurricane band,
16-4. dextrorotation inside spin plate, the left-handed external hollow hurricane band of 16-5., 17. desiccation rooms, 17-1. temperature-measuring port, 17-2. oil filler,
17-3. heating gate, 17-4. fuel outlet, 17-5. end plate, 17-6. bearing block mounting bracket, 17-7. bilayer U-type groove lid
Plate, 17-8. U-type groove internal layer, 17-9. U-type groove outer layer, 17-10. discharge port, 17-11. wear axis hole, 17-12. conduction oil, and 18.
Supporting bearing base, 19. shaft couplings, 20. brackets.L. distance.
Specific embodiment
In referring to Fig.1, the utility model includes paint slag desiccation machine 1, gas scrubbing tower 2, gas absorption tower 3, gas emptying
Blower 4；Water pump 5, wash cycle pond 6, washing water supplying pipe 7, washing return pipe 8, desiccation machine dynamical system 9, cover 10, discharging
Gate valve 11, air hose 12, air hose I 13, air hose II 14, emptying cylinder 15.Discharge port 17-10, desiccation machine machine are equipped on desiccation room
It covers and is equipped with feed inlet 10-1 and gas outlet 10-2.
The gas outlet of desiccation machine cover 10 connects air hose 12；The air inlet of gas scrubbing tower 2 connects air hose 12, and gas outlet connects
Air duct I 13；Gas empties 4 air inlet of blower and connects air hose I 13, and air outlet connects air hose II 14；3 air inlet of gas absorption tower
Connect air hose II 14, gas outlet connection emptying cylinder 15.
The spray system of gas scrubbing tower 2 connects water supplying pipe 7, water outlet connection washing return pipe 8；Gas absorption tower 3 goes out
Water pipe connection washing return pipe 8；8 return water of return pipe is washed to wash cycle pond 6；5 water outlet of water pump connection washing water supplying pipe
7, water inlet connects wash cycle pond 6.
Paint slag is manually added from the feed inlet 10-1 of desiccation machine cover 10, and paint slag is added and passes through in paint slag desiccation machine 1: adding
Desiccation paint slag is discharged from discharge port 17-10 and discharging gate valve 11 after heat, stirring, balling-up, after desiccation paint slag natural cooling is discharged
By manually packing storage；Gas purification is excluded and entered from gas outlet 10-2 by thermogenetic gas for paint slag and Steam Recovery is set
Standby: gas scrubbing tower 2, gas empty blower 4, gas absorption tower 3, then drain into atmospheric environment.The negative pressure for painting slag desiccation machine 1 produces
The emptying of raw and gas is completed by gas emptying blower 4.Steam Recovery water body and washing water body fully enter wash cycle pond 6,
Residue steam recycling water body and washing water body are sent into the sewage disposal system separately set.Heat-conducting oil heating has adopted Electric heating, electricity
Hot device is inserted directly into paint slag out of, desiccation machine 1 U-shaped bilayer oil groove.
The dynamical system 9 of the rabbling mechanism 16 of the paint slag desiccation machine 1 is traditional design, is driven by a motor speed reducer,
Speed reducer makes 16 work in rotation movement of rabbling mechanism by the way that 19 power of shaft coupling is passed to rabbling mechanism 16；Blender
Structure 16 circles, and stirs and shear the paint slag in desiccation room 17.
Referring in Fig. 2, the paint slag desiccation machine 1 includes desiccation room 17, desiccation machine cover 10, rabbling mechanism 16, support
Bearing block 18, dynamical system 9, transmission coupling 19, rack 20 form.The desiccation room 17 of the paint slag desiccation machine 1 is bilayer U
Type groove body, desiccation room 17 are installed with desiccation machine cover 10；Rabbling mechanism 16 runs through desiccation room 17 and supporting bearing base 18；Blender
16 one end of structure is equipped with transmission coupling 19 and connect with dynamical system 9.
Referring in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the U-shaped desiccation room 17 of the paint slag desiccation machine 1 is by temperature-measuring port
17-1, oil filler 17-2, heating gate 17-3, fuel outlet 17-4, end plate 17-5, bearing block mounting bracket 17-6, the double-deck U-type groove
Cover board 17-7, U-type groove internal layer 17-8, U-type groove outer layer 17-9, discharge port 17-10, axis hole 17-11, conduction oil 17-12, machine are worn
Lid mounting flange 17-13 composition, total interface is flanged joint.The long axis 16-1 of rabbling mechanism 16 is from wearing on end plate 17-5
It is passed through in axis hole 17-11.The bearing block of the long axis 16-1 of rabbling mechanism 16 is mounted on bearing block mounting bracket 17-6.Discharge port
17-10 connection discharging gate valve 11.Heating gate 17-3 is inserted with electric heater.Temperature-measuring port 17-1 is inserted with temperature transducer.Oil filler
17-2 is covered with blank flange, forbids to seal.By end plate 17-5, the double-deck U-type groove cover board 17-7, U-type groove internal layer 17-8, U-type groove
Filled with conduction oil 17-12 in the double-deck U-type groove of outer layer 17-9 welding assembly.
Referring in Fig. 9 and Figure 10, the rabbling mechanism 16 is by a long axis 16-1, composite screw stirring sheet, support shaft
The composition of seat 18 is held, rabbling mechanism 16 runs through desiccation room 17.Supporting bearing base 18 is mounted on the end of long axis 16-1 and stays to long axis
There is tractor installation site；Composite screw stirring sheet is mounted on the middle part of long axis 16-1, along the axial welding installation of long axis.
The composite screw stirring sheet is two groups, by left-handed inside spin plate 16-2, dextrorotation external hollow hurricane band 16-3, the right side
Medial rotation spiral plate 16-4, left-handed external hollow hurricane band 16-5 composition.Weld right turn air in left-handed inside spin plate 16-2 outer rim top
Hurricane band 16-3 is one group；It is one group that left turn air hurricane band 16-5 is welded on dextrorotation inside spin plate 16-4 outer rim top；Two groups multiple
Conjunction auger piece is axially symmetric and the hand of spiral is mounted on the contrary in desiccation room 17.In left-handed inside spin plate 16-2, dextrorotation
Spiral plate 16-4 is welded on long axis axial plane and between the two there are distance L, and L dimension is unlimited.Supporting bearing base 18 is mounted on
The both ends of long axis 16-1, wherein there are the positions of installation shaft coupling 19 for one end by long axis 16-1.
Referring to Fig.1 in 1, the desiccation machine cover 10 is by gas outlet 10-1, feed opening 10-2, sealing plate 10-3, Method for Installation
Blue 10-4 composition.The bolt of desiccation machine cover 10 is connect with U-shaped desiccation room 17.Gas outlet 10-1 passes through pipeline and gas scrubbing tower
2 air inlet connection.Feed opening 10-2 is for hand stock or connection feeding machine.
A kind of application method of the regeneration device of Oil Paint Slag, comprising the following steps:
(1) paint slag enters paint slag desiccation machine by feed opening, and paint slag completes stirring-granulating and desiccation heat in paint slag desiccation machine
Exchange process is completed the paint solid impurity particle of drying process and is discharged from discharge port, and when discharging, which opens, is mounted on the gate valve of discharge port i.e.
Paint solid impurity particle can be excluded out of desiccation room, paint slag drying process is intermittent, it may be assumed that after first paint slag completes desiccation, by going out
Material mouth adds the progress desiccation of second batch paint slag after releasing desiccation machine；Thus continuous batch operation.
It paints the thermal energy that slag desiccation needs to be provided by the conduction oil in U-shaped desiccation room, the heating of the conduction oil is U-shaped dry by being inserted into
The electric heater for changing room oil groove provides, and paint slag desiccation thermal energy is conducted to paint slag, electric heater power supply by the inner wall of U-shaped desiccation room
Time control and the adjustment of oil groove oil temperature are controlled by external power distribution cabinet；The oil temperature adjustment of oil groove will be examined by the temperature sensor being inserted into
Measured data gives the temperature control instrument of external power distribution cabinet control, by the power off time of temperature control instrument control electric heater.
(2) paint slag desiccation machine air inlet connects gas scrubbing tower, and all gas of desiccation room discharge all enters gas scrubbing
Tower washing and cooling；Gas scrubbing tower is recycling with water, is provided by external circulating water pool, and gas scrubbing tower shower water is by even
The water pump of water-accepting tank provides, and washs return water and gas cooling condensate liquid synchronizes and flows back into pond；Extra condensed fluid in pond
It is admitted to sewage disposal system.
(3) connection gas in gas scrubbing tower gas outlet empties blower, and the air inlet that gas empties blower connects gas absorption
The non-condensable gas of tower, gas scrubbing tower discharge is sent into after the completion activated carbon adsorption of gas absorption tower directly by gas emptying blower
Atmospheric environment is discharged by exhaust tube.
The gas scrubbing tower, gas absorption tower, gas emptying blower, discharging gate valve, electric heater, temperature transducers
Device, external power supply control cabinet are well-known technique, not within the scope of the present invention.
Claims (8)
1. a kind of regeneration device of Oil Paint Slag, including paint slag desiccation machine, gas scrubbing tower, gas emptying blower, gas are inhaled
Attached tower, it is characterised in that: paint slag desiccation machine includes desiccation machine cover, the desiccation room of the double-deck U-shaped heating oil tank structure, blender
Structure, dynamical system are equipped with feed inlet and gas outlet on desiccation machine cover, and discharge port is equipped on desiccation room, paint slag desiccation machine
Gas outlet connects the air inlet of gas scrubbing tower by pipeline, and gas scrubbing tower is equipped with air inlet and air outlet, and air inlet connects
Paint slag desiccation machine gas outlet is connect, gas outlet connection connects the air inlet that gas empties blower by pipeline, and gas scrubbing tower is logical
With empty slot spray column, atomizer, external connection water supply pump are inside set, shower water is to be recycled, and gas empties blower gas outlet and connects
The air inlet of gas absorption tower is connect, gas absorption tower is equipped with air inlet and air outlet, and air inlet connection empties fan outlet,
Gas outlet connection emptying inflator.
2. a kind of regeneration device of Oil Paint Slag according to claim 1, it is characterised in that: the rabbling mechanism passes through
Desiccation room is worn, dynamical system is connect by shaft coupling with rabbling mechanism in desiccation outdoor, and it is suitable for reading that cover is connected to desiccation room.
3. a kind of regeneration device of Oil Paint Slag according to claim 1 or 2, it is characterised in that: the desiccation room
For open topped, strip U-type groove body closed at both ends, U-type groove body is that double-layer structure forms hollow interlayer；Double-layer structure
Conduction oil is inoculated among U-type groove interlayer body；Material mouth is set out on the U groove body of desiccation room, and sealing cover is housed above desiccation room；It is dry
Change room and runs through rabbling mechanism.
4. a kind of regeneration device of Oil Paint Slag according to claim 2, it is characterised in that: the rabbling mechanism by
One long axis, composite screw stirring sheet, spring bearing composition, spring bearing are mounted on the both ends of long axis, long axis wherein one end
Shaft coupling is installed；Composite screw stirring sheet is mounted on the middle part of long axis, along the axial welding installation of long axis.
5. a kind of regeneration device of Oil Paint Slag according to claim 4, it is characterised in that: the composite screw stirs
Mixing piece is two groups, is made of left-handed inside spin plate, dextrorotation external hollow hurricane band, dextrorotation inside spin plate, left-handed external hollow hurricane band,
Left-handed inside spin plate outer rim top welding right turn air hurricane band is one group；Weld left turn air in dextrorotation inside spin plate outer rim top
Hurricane band is one group；Two groups of flights are axially symmetric and the hand of spiral is mounted on the contrary in desiccation room.
6. a kind of regeneration device of Oil Paint Slag according to claim 5, it is characterised in that: left-handed inside spin plate, the right side
Medial rotation spiral plate is welded on long axis axial plane and there are distances between the two.
7. a kind of regeneration device of Oil Paint Slag according to claim 4, it is characterised in that: the paint slag desiccation machine
Rabbling mechanism be driven by a motor speed reducer, speed reducer imparts power to long axis by shaft coupling, rotates when long axis being made to work
Movement；The composite screw stirring sheet being mounted on long axis, which synchronizes, to be circled, and the indoor paint slag of desiccation is stirred and shear.
8. a kind of regeneration device of Oil Paint Slag according to claim 3, it is characterised in that: described is closed at both ends
It is inserted with electric heater in strip U-type groove body, for heating the conduction oil being inoculated among U-type groove interlayer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680740.8U CN208357457U (en) | 2018-05-09 | 2018-05-09 | A kind of regeneration device of Oil Paint Slag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680740.8U CN208357457U (en) | 2018-05-09 | 2018-05-09 | A kind of regeneration device of Oil Paint Slag |
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| CN208357457U true CN208357457U (en) | 2019-01-11 |
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ID=64934290
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| CN201820680740.8U Active CN208357457U (en) | 2018-05-09 | 2018-05-09 | A kind of regeneration device of Oil Paint Slag |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889760A (en) * | 2018-05-09 | 2018-11-27 | 陈善堂 | A kind of regeneration device and application method of Oil Paint Slag |
-
2018
- 2018-05-09 CN CN201820680740.8U patent/CN208357457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889760A (en) * | 2018-05-09 | 2018-11-27 | 陈善堂 | A kind of regeneration device and application method of Oil Paint Slag |
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Effective date of registration: 20190613 Address after: 310024 Room 403-A, Liujin Block, Zhuantang Street, Hangzhou City, Zhejiang Province Patentee after: Chengcheng Environmental Technology (Zhejiang) Co.,Ltd. Address before: 221011 No. 10 Oxygen Plant, Jiawang District, Xuzhou City, Jiangsu Province Patentee before: Chen Shantang |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 310024 Room 403-A, No. 6 and No. 1 Jinzuo, Zhuantang Street, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Chengcheng Environmental Technology (Zhejiang) Co.,Ltd. Address before: 310024 Room 403-A, Liujin Block, Zhuantang Street, Hangzhou City, Zhejiang Province Patentee before: Chengcheng Environmental Technology (Zhejiang) Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221118 Address after: 221011 No. 10 Oxygen Plant, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Chen Shantang Address before: Room 403-A, Building 1, Liuhejinzuo, Zhuantang Street, West Lake District Patentee before: Chengcheng Environmental Technology (Zhejiang) Co.,Ltd. |
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| TR01 | Transfer of patent right |