CN207308564U - A kind of soil restoring device with material leakage draining function - Google Patents
A kind of soil restoring device with material leakage draining function Download PDFInfo
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- CN207308564U CN207308564U CN201721138884.2U CN201721138884U CN207308564U CN 207308564 U CN207308564 U CN 207308564U CN 201721138884 U CN201721138884 U CN 201721138884U CN 207308564 U CN207308564 U CN 207308564U
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- shaft
- cavity
- fixedly connected
- material leakage
- bar
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- 239000002689 soil Substances 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 title claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000005086 pumping Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007580 dry-mixing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 239000002068 microbial inoculum Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003480 eluent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000005067 remediation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
A kind of soil restoring device with material leakage draining function, including housing, shaft is provided with the housing, shaft top is set through housing upper, driving device is connected with the top of shaft, shaft is internally provided with the first cavity, shaft, which is located on the side wall of enclosure interior, has been evenly arranged some cloth liquid bars, the second cavity is offered inside cloth liquid bar, second cavity is connected with the first cavity, and the second cavity of some connections and the fluid hole of enclosure interior are uniformly provided with cloth liquid bar, and it is raised that some stirrings are fixedly connected with cloth liquid bar lateral wall.The beneficial effects of the utility model are that leacheate in the first cavity or microbial inoculum enter in the second cavity under the action of the centrifugal force, then are uniformly sprayed by fluid hole, carry out sufficiently effective mixed processing with soil, improve the treatment effect of soil；And the stirring protrusion outside cloth liquid bar can be stirred soil mixing, mixed effect is improved again.
Description
Technical field
It the utility model is related to technical field of soil remediation, and in particular to a kind of soil remediation with material leakage draining function
Device.
Background technology
Soil remediation is the technical measures for making to recover by contaminated soil normal function.It is existing in soil remediation industry
Soil restoring technology reach kind more than 100, common technology also has kind more than ten, is broadly divided into physics, chemistry and biological three kinds of sides
Method.Since the 1980s, in the world it is many country particularly developed countries formulate and carried out contaminated soil administer with
Rehabilitation plan, therefore also form an emerging soil remediation industry.
At present, the improvement of soil pollution and repair and by its principle be roughly divided into a few major class methods such as physics, chemistry, biology.
Various methods respectively have an advantage and disadvantage, and wherein Soil leaching recovery technique has that applied widely, quick, processing capacity is big, effect
While the advantages that notable, there is also rehabilitation expense costliness, the shortcomings of secondary pollution is easily caused;And microorganism remediation technology has
While the advantages that inexpensive, easy to operate, non-secondary pollution, also there is, repairing efficiency low to the pollution amelioration efficiency of very high concentration
The shortcomings of longer.Therefore, both advantages are played with reference to two kinds of restorative procedures, suppresses both shortcomings to greatest extent, efficiently repair
Multiple contaminated soil becomes new Research Thinking.
Utility model content
The purpose of this utility model is to provide a kind of soil restoring device with material leakage draining function is planted, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of soil restoring device with material leakage draining function, including housing, are provided with shaft, shaft in the housing
Top is set through housing upper, is connected with driving device at the top of shaft, shaft is internally provided with the first cavity, and shaft is located at shell
Some cloth liquid bars have been evenly arranged on the side wall in internal portion, the second cavity, the second cavity and the first sky are offered inside cloth liquid bar
Chamber is connected, and the second cavity of some connections and the fluid hole of enclosure interior are uniformly provided with cloth liquid bar, and on the outside of cloth liquid bar
It is raised that some stirrings are fixedly connected with wall；Some mixing arrangements are also fixedly connected with the shaft side wall, under the shaft
Material leakage pumping equipment is fixedly connected with the case inside wall of side, bottom is provided with the pump housing in housing, and pump housing water outlet is connected with
Circulation pipe, circulation pipe top are located in the first cavity, and some heating plates are further fixedly arranged on the case inside wall.
It is as further program of the utility model：The contact position of the shaft and case top is provided with bearing.
As the utility model, further scheme is：The driving device includes driving pulley, driven pulley and biography
Band is sent, driven pulley is fixed in shaft, and driven drive is connected by conveyer belt with driving pulley, on the downside of driving pulley
The first rotating bar is fixedly connected with, the first rotating bar bottom is fixedly connected with the first motor output shaft on the upside of housing.
As the utility model, further scheme is：The stirring protrusion is in tetrapyamid shape.
As the utility model, further scheme is：The mixing arrangement includes horizon bar, and horizon bar left end is with turning
Axis side wall is fixedly connected, and horizon bar right end is fixedly connected with postive stop baffle, is arranged with slipping block on horizon bar, slipping block with it is spacing
Resetting spring is arranged with horizon bar between baffle；The upper side and lower side of the slipping block is symmetrically arranged with two hinges, hinge
Oscillating rod is movably hinged with chain, some mixed poles are uniformly fixedly connected with oscillating rod.
As the utility model, further scheme is：The material leakage pumping equipment includes level board, horizon bar and shell
Internal side wall is fixedly connected, and some first vertical through holes are uniformly provided with level board, and it is empty that the 3rd is offered inside level board
Chamber, is provided with movable plate in the 3rd cavity, some second vertical through holes is uniformly provided with movable plate；The movable plate right part is opened
Thread groove equipped with opening towards right setting, thread groove internal thread are connected with threaded rod, and threaded rod right end is rotated with level board right part
Connection, and threaded rod right part is fixedly connected with driven wheel of differential, and drive bevel gear, active conical tooth are engaged with the downside of driven wheel of differential
Wheel downside is fixedly connected with the second rotating bar, and the second rotating bar lower end is fixedly connected with the second motor output shaft.
As the utility model, further scheme is：It is straight that the first vertical through-hole diameter is equal to the second vertical through hole
Footpath.
As the utility model, further scheme is：Spacing between two first vertical through holes is equal to two
Spacing between the second vertical through hole.
As the utility model, further scheme is：Feed inlet, housing bottom are offered on the case top side wall
Portion is provided with discharging channel, and valve is provided with discharging channel.
As the utility model, further scheme is：The case top is fixedly connected with supporting rack, and circulation pipe is solid
Surely it is arranged on supporting rack.
The beneficial effects of the utility model be leacheate in the first cavity or microbial inoculum under the action of the centrifugal force into
Enter into the second cavity, then uniformly sprayed by fluid hole, carry out sufficiently effective mixed processing with soil, improve soil
Treatment effect；And the stirring protrusion outside cloth liquid bar can be stirred soil mixing, mixed effect is improved again；
Slipping block on mixing arrangement is subject to after centrifugal force away from shaft, so as to drive mixed pole to be expanded away from shaft
Blend range；At the same time, oscillating rod can disturb certain resistance in mixing, then oscillating rod meeting around hinge turns an angle,
Mixed effect is further increased, improves the treatment effect of soil；
Second rotating bar drives drive bevel gear to rotate, and active conical tooth wheel drive driven wheel of differential rotates, driven wheel of differential
Drive threaded rod to rotate, moved to the left with the matched movable plate of threaded rod, make the first vertical through hole and the second vertical through hole
There is certain registration, then eluent can be fallen at the part of coincidence, and soil, without falling, registration herein can
For 1mm-2mm；After treating soil treatment, the second motor is again started up, makes the first vertical through hole and the second vertical through hole complete
Overlap, then the soil of top can be discharged completely, carry out the soil treatment process of next step.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model driving device；
Fig. 3 is the structure diagram of the utility model cloth liquid bar；
Fig. 4 is the structure diagram of the utility model mixing arrangement；
Fig. 5 is the structure diagram of the utility model material leakage pumping equipment.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-Fig. 5, the utility model embodiment, a kind of soil restoring device with material leakage draining function, bag
Housing 1 is included, shaft 4 is provided with the housing 1,4 top of shaft is set through 1 top of housing, and the top of shaft 4 is connected with driving
Device 7, shaft 4 are internally provided with the first cavity 6, and shaft 4, which is located on the side wall inside housing 1, has been evenly arranged some cloth liquid bars
8, the second cavity 15 is offered inside cloth liquid bar 8, and the second cavity 15 is connected with the first cavity 6, and is uniformly opened up on cloth liquid bar 8
There are some the second cavitys of connection 15 and the fluid hole 16 inside housing 1, and some stirrings are fixedly connected with 8 lateral wall of cloth liquid bar
Protrusion 17, driving device 7 drive shaft to rotate, and the leacheate or microbial inoculum entered in the first cavity 6 is centrifuging masterpiece
Enter under in the second cavity 15, then uniformly sprayed by fluid hole 16, carry out sufficiently effective mixed processing with soil, carry
The high treatment effect of soil；And the stirring protrusion 17 outside cloth liquid bar 8 can be stirred soil mixing, improve again mixed
Close effect；
Some mixing arrangements 9 are also fixedly connected with 4 side wall of shaft, the mixing arrangement 9 includes horizon bar 901,
901 left end of horizon bar is fixedly connected with 4 side wall of shaft, and 901 right end of horizon bar is fixedly connected with postive stop baffle 903, horizon bar 901
On be arranged with slipping block 902, be arranged with resetting spring 904 on the horizon bar 901 between slipping block 902 and postive stop baffle 903；Institute
The upper side and lower side for stating slipping block 902 is symmetrically arranged with two hinges 905, and oscillating rod 906 is movably hinged with hinge 905, pendulum
Some mixed poles 907 are uniformly fixedly connected with lever 906, after shaft 4 rotates, mixing arrangement 9 also rotates, mixing arrangement
Slipping block 902 on 9 is subject to after centrifugal force away from shaft 4, so as to drive mixed pole 907 to expand mixing model away from shaft 4
Enclose；At the same time, oscillating rod 906 can disturb certain resistance in mixing, then the meeting of oscillating rod 906 around hinge 905 rotates certain angle
Degree, further increases mixed effect, improves the treatment effect of soil.
Material leakage pumping equipment 10, the material leakage pumping equipment are fixedly connected with 1 madial wall of housing of the lower section of shaft 4
10 include level board 101, and horizon bar 101 is fixedly connected with 1 madial wall of housing, and some first are uniformly provided with level board 101
Vertical through hole 102, and the 3rd cavity 107 is offered inside level board 101, movable plate 103 is provided with the 3rd cavity 107, is moved
The some second vertical through holes 104 are uniformly provided with movable plate 103；103 right part of movable plate offers opening towards right setting
Thread groove 106,106 internal thread of thread groove are connected with threaded rod 106, and 106 right end of threaded rod is rotated with 101 right part of level board to be connected
Connect, and 106 right part of threaded rod is fixedly connected with driven wheel of differential 108, the downside of driven wheel of differential 108 is engaged with drive bevel gear
109, the downside of drive bevel gear 109 is fixedly connected with the second rotating bar 1010, and 1010 lower end of the second rotating bar is fixedly connected with the
Two motors, 1011 output shaft, when carrying out elution work, it is necessary to which eluent needs reciprocal constantly supply, therefore, by one
Eluent after secondary use then needs to be discharged, and starts the second motor 1011 at this time, and the second motor 1011 drives the second rotating bar
1010, the second rotating bar 1010 drives drive bevel gear 109 to rotate, and drive bevel gear 109 drives driven wheel of differential 108 to rotate,
Driven wheel of differential 108 drives threaded rod 106 to rotate, and movable plate 103 matched with threaded rod 106 moves to the left, makes first
Vertical 102 and second vertical through hole 104 of through hole has certain registration, then eluent can be fallen at the part of coincidence, and
For soil without falling, registration herein can be 1mm-2mm；After treating soil treatment, the second motor 1011 is again started up,
It is completely superposed the first vertical 102 and second vertical through hole 104 of through hole, then the soil of top can be discharged completely, be carried out down
The soil treatment process of one step.
First vertical 102 diameter of through hole is equal to the second vertical 104 diameter of through hole.
Between spacing between two first vertical through holes 102 is equal between two second vertical through holes 104
Away from.
Bottom is provided with the pump housing 11 in housing 1, and 11 water outlet of the pump housing is connected with circulation pipe 12, and 12 top of circulation pipe is positioned at the
In one cavity 6, some heating plates 2 are further fixedly arranged on 1 madial wall of housing, eluent is fallen in housing 1 behind bottom, also
It can be again fed in the first cavity 6 by circulation pipe 12 using the pump housing 11, eluent is obtained profit again
With improving utilization rate；Heating plate 2 provides heat in microbiological treatment, enables the microorganism in microbial inoculum quick
Breeding, effectively increases the treatment effect of soil.
The shaft 4 and the contact position at the top of housing 1 are provided with bearing 5.
The driving device 7 includes driving pulley 701, driven pulley 703 and conveyer belt 702, and driven pulley 703 is fixed and set
Put in shaft 704, driven driven wheel 703 is connected by conveyer belt 702 with driving pulley 701, and the downside of driving pulley 701 is solid
Surely the first rotating bar 704 is connected with, 704 bottom of the first rotating bar is fixed with 705 output shaft of the first motor positioned at the upside of housing 1
Connection, the first motor 705 drive the first rotating bar 704 to rotate, and the first rotating bar 704 drives driving pulley 701 to rotate, main belt
Wheel 701 drives driven pulley 703 to rotate by conveyer belt 702, and driven pulley 703 then drives shaft 4 to rotate.
The stirring protrusion 17 is in tetrapyamid shape.
Feed inlet 3 is offered in 1 top sidewall of housing, 1 bottom of housing is provided with discharging channel 13, discharging channel 13
On be provided with valve 14.
The top of housing 1 is fixedly connected with supporting rack 18, and circulation pipe 12 is fixed on supporting rack 18.
The operation principle of the utility model is：First motor 705 drives the first rotating bar 704 to rotate, the first rotating bar 704
Driving pulley 701 is driven to rotate, driving pulley 701 drives driven pulley 703 to rotate by conveyer belt 702, driven pulley 703
Then shaft 4 is driven to rotate, the leacheate or microbial inoculum entered in the first cavity 6 enters the under the action of the centrifugal force
In two cavitys 15, then uniformly sprayed by fluid hole 16, carry out sufficiently effective mixed processing with soil, improve the place of soil
Manage effect；And the stirring protrusion 17 outside cloth liquid bar 8 can be stirred soil mixing, mixed effect is improved again；
After shaft 4 rotates, mixing arrangement 9 also rotates, and the slipping block 902 on mixing arrangement 9 is subject to after centrifugal force far
From shaft 4, so as to drive mixed pole 907 to expand blend range away from shaft 4；At the same time, oscillating rod 906 is in mixing
Certain resistance can be disturbed, then the meeting of oscillating rod 906 around hinge 905 turns an angle, and further increases mixed effect, improves
The treatment effect of soil；
When carrying out elution work, it is necessary to which eluent needs reciprocal constantly supply, therefore, after first use
Eluent then needs to be discharged, and starts the second motor 1011 at this time, and the second motor 1011 drives the second rotating bar 1010, second turn
Lever 1010 drives drive bevel gear 109 to rotate, and drive bevel gear 109 drives driven wheel of differential 108 to rotate, driven wheel of differential
108 drive threaded rods 106 rotate, and movable plate 103 matched with threaded rod 106 moves to the left, makes the first vertical through hole 102
There is certain registration with the second vertical through hole 104, then eluent can be fallen at the part of coincidence, and soil is without falling
Under, registration herein can be 1mm-2mm；After treating soil treatment, the second motor 1011 is again started up, makes first to lead to vertically
102 and second vertical through hole 104 of hole is completely superposed, then the soil of top can be discharged completely, at the soil for carrying out next step
Science and engineering sequence；
Eluent is fallen in housing 1 behind bottom, can also utilize the pump housing 11 that it is again fed to the by circulation pipe 12
In one cavity 6, eluent is obtained utilization again, improve utilization rate；Heating plate 2 provides heat in microbiological treatment
Amount, enables the microorganism in microbial inoculum quickly to breed, effectively increases the treatment effect of soil.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of soil restoring device with material leakage draining function, including housing, it is characterised in that be provided with the housing
Shaft, shaft top are set through housing upper, and driving device is connected with the top of shaft, and shaft is internally provided with the first cavity,
Shaft, which is located on the side wall of enclosure interior, has been evenly arranged some cloth liquid bars, and the second cavity is offered inside cloth liquid bar, and second is empty
Chamber is connected with the first cavity, and the second cavity of some connections and the fluid hole of enclosure interior are uniformly provided with cloth liquid bar, and
It is raised that some stirrings are fixedly connected with cloth liquid bar lateral wall；Some mixing arrangements are also fixedly connected with the shaft side wall,
Material leakage pumping equipment is fixedly connected with case inside wall below the shaft, bottom is provided with the pump housing in housing, and the pump housing goes out
The mouth of a river is connected with circulation pipe, and circulation pipe top is located in the first cavity, and some add is further fixedly arranged on the case inside wall
Hot plate.
2. a kind of soil restoring device with material leakage draining function according to claim 1, it is characterised in that described turn
The contact position of axis and case top is provided with bearing.
A kind of 3. soil restoring device with material leakage draining function according to claim 1 or 2, it is characterised in that institute
Stating driving device includes driving pulley, driven pulley and conveyer belt, and driven pulley is fixed in shaft, and driven drive passes through
Conveyer belt is connected with driving pulley, is fixedly connected with the first rotating bar on the downside of driving pulley, the first rotating bar bottom is with being located at
The first motor output shaft on the upside of housing is fixedly connected.
4. a kind of soil restoring device with material leakage draining function according to claim 1, it is characterised in that described to stir
It is in tetrapyamid shape to mix protrusion.
5. a kind of soil restoring device with material leakage draining function according to claim 1, it is characterised in that described mixed
Attach together to put and be fixedly connected including horizon bar, horizon bar left end with shaft side wall, horizon bar right end is fixedly connected with postive stop baffle, water
Slipping block is arranged with flat bar, resetting spring is arranged with the horizon bar between slipping block and postive stop baffle；The slipping block
The upper side and lower side is symmetrically arranged with two hinges, oscillating rod is movably hinged with hinge, if being uniformly fixedly connected with oscillating rod
Dry-mixing bar.
A kind of 6. soil restoring device with material leakage draining function according to claim 1, it is characterised in that the leakage
Material pumping equipment includes level board, and horizon bar is fixedly connected with case inside wall, and it is perpendicular that some first are uniformly provided with level board
Clear opening, and the 3rd cavity is offered inside level board, movable plate is provided with the 3rd cavity, if being uniformly provided with movable plate
Dry second vertical through hole；The movable plate right part offers opening and is connected with spiral shell towards the thread groove of right setting, thread groove internal thread
Rasp bar, threaded rod right end is rotatablely connected with level board right part, and threaded rod right part is fixedly connected with driven wheel of differential, from mantle tooth
Wheel downside is engaged with drive bevel gear, is fixedly connected with the second rotating bar on the downside of drive bevel gear, the second rotating bar lower end is fixed
It is connected with the second motor output shaft.
7. a kind of soil restoring device with material leakage draining function according to claim 6, it is characterised in that described
One vertical through-hole diameter is equal to the second vertical through-hole diameter.
8. a kind of soil restoring device with material leakage draining function according to claim 6 or 7, it is characterised in that two
Spacing between a first vertical through hole is equal to the spacing between two second vertical through holes.
A kind of 9. soil restoring device with material leakage draining function according to claim 1, it is characterised in that the shell
Feed inlet is offered in body top sidewall, housing bottom is provided with discharging channel, valve is provided with discharging channel.
A kind of 10. soil restoring device with material leakage draining function according to claim 1 or 9, it is characterised in that institute
State case top and be fixedly connected with supporting rack, circulation pipe is fixed on supporting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138884.2U CN207308564U (en) | 2017-09-07 | 2017-09-07 | A kind of soil restoring device with material leakage draining function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721138884.2U CN207308564U (en) | 2017-09-07 | 2017-09-07 | A kind of soil restoring device with material leakage draining function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308564U true CN207308564U (en) | 2018-05-04 |
Family
ID=62385518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721138884.2U Expired - Fee Related CN207308564U (en) | 2017-09-07 | 2017-09-07 | A kind of soil restoring device with material leakage draining function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632453A (en) * | 2018-11-10 | 2019-04-16 | 钱巍 | A kind of thermal desorption method soil remediation experimental rig |
| CN109821873A (en) * | 2019-03-19 | 2019-05-31 | 泰顺县刘志威家庭农场 | A kind of showering device of contaminated soil |
| CN115779715A (en) * | 2023-02-07 | 2023-03-14 | 山东正雅新材料有限公司 | Processing equipment of floor paint |
-
2017
- 2017-09-07 CN CN201721138884.2U patent/CN207308564U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632453A (en) * | 2018-11-10 | 2019-04-16 | 钱巍 | A kind of thermal desorption method soil remediation experimental rig |
| CN109821873A (en) * | 2019-03-19 | 2019-05-31 | 泰顺县刘志威家庭农场 | A kind of showering device of contaminated soil |
| CN109821873B (en) * | 2019-03-19 | 2021-06-04 | 泰顺县刘志威家庭农场 | Polluted soil ectopic repairing device |
| CN115779715A (en) * | 2023-02-07 | 2023-03-14 | 山东正雅新材料有限公司 | Processing equipment of floor paint |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |