CN215161790U - Coal chemical industry waste water deposits device - Google Patents
Coal chemical industry waste water deposits device Download PDFInfo
- Publication number
- CN215161790U CN215161790U CN202120112596.XU CN202120112596U CN215161790U CN 215161790 U CN215161790 U CN 215161790U CN 202120112596 U CN202120112596 U CN 202120112596U CN 215161790 U CN215161790 U CN 215161790U
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- Prior art keywords
- degradation
- precipitation
- stirring
- wall
- casing
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- 239000002351 wastewater Substances 0.000 title claims abstract description 41
- 239000000126 substance Substances 0.000 title claims abstract description 31
- 239000003245 coal Substances 0.000 title claims abstract description 27
- 230000015556 catabolic process Effects 0.000 claims abstract description 66
- 238000006731 degradation reaction Methods 0.000 claims abstract description 66
- 238000003756 stirring Methods 0.000 claims abstract description 57
- 238000001556 precipitation Methods 0.000 claims abstract description 45
- 239000013049 sediment Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 20
- 238000004062 sedimentation Methods 0.000 claims description 19
- 230000001012 protector Effects 0.000 claims description 14
- 239000011941 photocatalyst Substances 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 abstract description 10
- 241000252185 Cobitidae Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000008394 flocculating agent Substances 0.000 description 4
- 238000004069 wastewater sedimentation Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a coal chemical industry waste water deposits device, the loach carrying platform comprises a supporting fram, deposit the casing, the supporting leg, stirring precipitation subassembly and degradation subassembly, the support frame is the setting of U style of calligraphy, it is the cavity setting of upper end opening to deposit the casing, it locates between the support frame to deposit the casing, the supporting leg bisymmetry is located and is deposited the casing lower part, diapire in the support frame is located to the supporting leg lower extreme, stirring precipitation subassembly is located and is deposited upper and lower part in the casing, degradation subassembly is located and is deposited lower part in the casing, stirring precipitation subassembly includes the upper cover, (mixing) shaft, stirring vane, the spline connector, the connecting plate, the separation baffle, the fender ring, deposit the backup pad, the motor protection body, stirring rotating electrical machines, the lift screw post, the suction pump, suction pipeline and backup pad one. The utility model belongs to the technical field of waste water deposits, specifically a reach the purpose of sediment fast, solved the problem that the sediment blockked the filter screen, and decomposed harmful substance's in the waste water coal chemical industry waste water sediment device completely.
Description
Technical Field
The utility model belongs to the technical field of the waste water deposits, especially, relate to a coal chemical industry waste water deposits device.
Background
Environmental pollution caused by economic development is increasingly serious, environmental protection is increasingly the focus of the modern times, and environmental protection water treatment is a very critical part of the environmental protection water treatment. Environmental water treatment is focused on the treatment of high concentration industrial wastewater. The coal chemical industry is a clean and efficient coal utilization mode, but a large amount of high-pollution coal gasification wastewater is generated in the coal gasification process, the wastewater has complex components and various types of refractory organic matters, belongs to one of industrial wastewater which is difficult to biochemically generate and has large harm, and the coal chemical industry wastewater is mainly the coal gas washing wastewater, wherein a large amount of toxic and harmful substances such as phenol, cyanogen and the like are contained. When the existing precipitation device for treating the coal chemical industry wastewater is used, precipitates are accumulated at the bottom of the device and are not easy to clean, harmful substances in the wastewater cannot be removed, and the environment is polluted.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a coal chemical industry waste water deposits device reaches the purpose of sediment fast, has solved the problem that the sediment blockked the filter screen, and has decomposed the harmful substance in the waste water completely.
The utility model adopts the technical scheme as follows: a coal chemical industry wastewater sedimentation device comprises a support frame, a sedimentation shell, support legs, a stirring sedimentation component and a degradation component, wherein the support frame is arranged in a U shape, the sedimentation shell is arranged in a hollow cavity with an open upper end, the sedimentation shell is arranged between the support frames, the support legs are arranged at the lower part of the sedimentation shell in a pairwise symmetry manner, the lower ends of the support legs are arranged at the inner bottom wall of the support frame, the stirring sedimentation component is arranged at the middle upper part of the sedimentation shell, the degradation component is arranged at the middle lower part of the sedimentation shell, the stirring sedimentation component comprises an upper cover, a stirring shaft, stirring blades, a spline connector, a connecting plate, a separating baffle plate, a baffle ring, a sedimentation support plate, a motor protector, a stirring rotating motor, a lifting threaded column, a suction pump, a suction pipeline and a first support plate, the lifting threaded column penetrates through the upper wall of the support frame, the motor protector is arranged at the lower end of the lifting threaded column, the stirring and rotating motor is arranged in the motor protector, the upper cover is arranged at the lower part of the motor protector, the stirring shaft penetrates through the upper cover, the upper end of the stirring shaft is connected with the stirring and rotating motor, the stirring blades are arranged on the outer wall of the stirring shaft at equal intervals, the spline connector is arranged at the lower end of the stirring shaft, the precipitation support plate is arranged at the middle lower part of the inner side wall of the precipitation shell, the precipitation support plate is provided with filter screens at equal intervals along the circumferential direction, the filter screens are arranged in a fan shape, the connecting plate is arranged at the upper wall of the precipitation support plate as a center, the center of the upper wall of the connecting plate is provided with a spline groove, the separation baffle is provided with separation baffles at equal intervals along the circumferential direction, the separation baffles are arranged in a fan shape, the inner side wall of the precipitation shell is provided with baffle rings along the circumferential direction, and the baffle rings are arranged at the upper parts of the separation baffles, the baffle ring is arranged in a circular ring shape, the first support plate is arranged between the outer side wall of the sedimentation shell and the support frame, the suction pump is arranged on the first support plate, the suction pipeline penetrates through the sedimentation shell, one end of the suction pipeline is connected with the suction pump, the other end of the suction pipeline is arranged in the sedimentation shell, the degradation component comprises a degradation rotating shaft, a degradation supporting rod, a degradation ball, an ultraviolet lamp, a supporting plate II and a degradation rotating motor, one end of the degradation rotating shaft penetrates through the side wall of the precipitation shell, the degradation supporting rods are arranged on the side wall of the degradation rotating shaft at equal intervals, the degradation balls are symmetrically arranged at two ends of the degradation support rod, the outer wall of the degradation ball is provided with a photocatalyst layer, the ultraviolet lamp is arranged on the inner side wall of the sedimentation shell, the support plate II is arranged between the outer wall of the sedimentation shell and the support frame, the degradation rotating motor is arranged on the second supporting plate, and one end of the degradation rotating shaft is connected with the degradation rotating motor.
Furthermore, a chemical feeding port is formed in the middle upper portion of the outer wall of the precipitation shell, so that a flocculating agent can be conveniently added, and the deposition of precipitates in the wastewater is accelerated.
Furthermore, the contact position of the outer side wall of the precipitation shell and the precipitation support plate is provided with an exhaust hole, so that the decomposed and purified harmful gas is discharged in time.
Furthermore, the upper end of the lifting threaded column is provided with a rotating handle, so that the lifting threaded column can be controlled conveniently.
Furthermore, the supporting legs are symmetrically arranged on the lower portion of the supporting frame in pairs, so that the stability of the device is improved.
Furthermore, the lower end of the spline connector is provided with a rubber elastic pad which has a buffering effect on the stirring shaft.
Furthermore, a water outlet tap is arranged at the lower part of the sedimentation shell, so that the treated wastewater can be discharged conveniently.
After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a coal chemical industry waste water sedimentation device, in the stirring sediment subassembly, the rotatory handle that rotates makes the lift screw post descend, thereby drive motor protection body and (mixing) shaft descend, rotate the fine setting upper cover with the hand, through transparent observation window, make the spline connector of (mixing) shaft lower extreme enter into the spline, rotate the upper cover, the (mixing) shaft drives spline connector and connecting plate rotation, make the separation baffle just in time be in on the filter screen, the separation baffle plugs up the filter screen, then upwards rotate the rotation handle, hold the upper cover with the hand and make it keep not rotating, thereby make spline connector and spline groove separation, then add the flocculating agent from the dosing mouth, then open the stirring rotation motor, drive the (mixing) shaft rotation, fully stir waste water and medicine in the sediment casing, then rotate the rotation handle, make the lift screw post descend once more, make the spline connector enter into the spline, open stirring rotating electrical machines once more, the (mixing) shaft drives spline connector and connecting plate and rotates, thereby guarantee that the filter screen is unblocked, waste water after the filtration sees through the filter screen, then open degradation rotating electrical machines, degradation rotation axis rotates the upper and lower rotation that drives the degradation ball and does not stop, thereby make photocatalyst layer fully combine with waste water, open ultraviolet lamp, make the harmful substance decomposition in the waste water, the gas after the decomposition is discharged from the gas vent, open out tap can the exhaust waste water of processing.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of the overall structure of a coal chemical wastewater sedimentation device of the present invention;
FIG. 2 is a schematic view of a supporting plate structure of the coal chemical industry wastewater sedimentation device of the present invention;
FIG. 3 is a bottom view of the spline connector of the coal chemical wastewater settling device of the present invention;
figure 4 is the utility model discloses a coal chemical industry waste water deposits device connecting plate and separation baffle structure sketch map.
In the drawings: 1. the support frame, 2, deposit the casing, 3, the supporting leg, 4, the stirring sediment subassembly, 5, the degradation subassembly, 6, the upper cover, 7, the (mixing) shaft, 8, stirring vane, 9, the spline connector, 10, the connecting plate, 11, the separation baffle, 12, the fender ring, 13, deposit the backup pad, 14, the motor protector, 15, stirring rotating electrical machines, 16, lift screw post, 17, the suction pump, 18, the suction pipeline, 19, backup pad one, 20, the filter screen, 21, the degradation rotation axis, 22, the degradation bracing piece, 23, the degradation ball, 24, ultraviolet lamp, 25, backup pad two, 26, degradation rotating electrical machines, 27, the medicine feed mouth, 28 exhaust hole, 29, the handle of rotating, 30, the supporting legs, 31, rubber elastic pad, 32, the spline groove, 33, the photocatalyst layer, 34, transparent observation window, 35, play tap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-4, a coal chemical industry waste water deposits device, including support frame 1, deposit casing 2, supporting leg 3, stirring precipitation subassembly 4 and degradation subassembly 5, support frame 1 is the setting of U style of calligraphy, it is the open-ended cavity setting in the upper portion to deposit casing 2, it locates between support frame 1 to deposit casing 2, the supporting leg 3 bisymmetry is located and is deposited casing 2 lower part, diapire in support frame 1 is located to supporting leg 3 lower extreme, stirring precipitation subassembly 4 is located and is deposited casing 2 well upper portion, degradation subassembly 5 is located and deposits casing 2 well lower part, stirring precipitation subassembly 4 includes upper cover 6, (mixing) shaft 7, stirring vane 8, spline connector 9, connecting plate 10, separation baffle 11, fender ring 12, deposits backup pad 13, motor protection body 14, stirring rotating electrical machines 15, lift screw post 16, A suction pump 17, a suction pipeline 18 and a first support plate 19, wherein the lifting threaded column 16 penetrates through the upper wall of the support frame 1, the motor protector 14 is arranged at the lower end of the lifting threaded column 16, the motor protector 14 is connected with the lower end of the lifting threaded column 16 through a bearing, the stirring rotating motor 15 is arranged in the motor protector 14, the upper cover 6 is arranged at the lower part of the motor protector 14, the stirring shaft 7 penetrates through the upper cover 6, the upper end of the stirring shaft 7 is connected with the stirring rotating motor 15, the stirring blades 8 are equidistantly arranged on the outer wall of the stirring shaft 7, the spline connector 9 is arranged at the lower end of the stirring shaft 7, the precipitation support plate 13 is arranged at the middle lower part of the inner side wall of the precipitation shell 2, the precipitation support plate 13 is provided with filter screens 20 at equal intervals along the circumferential direction, the filter screens 20 are arranged in a fan shape, and the first connection plate 10 is arranged at the upper wall of the precipitation support plate 13 as a center, the utility model discloses a degradation assembly, including connecting plate 10 upper wall center department is equipped with spline groove 32, separation baffle 11 is equipped with separation baffle 11 along the circumferencial direction equidistance, separation baffle 11 is fan-shaped setting, 2 inside walls of sediment casing are equipped with along the circumferencial direction and keep off ring 12, keep off ring 12 and locate separation baffle 11 upper portion, keep off ring 12 and be the ring shape setting, backup pad 19 is located between 2 lateral walls of sediment casing and support frame 1, suction pump 17 is located on backup pad 19, suction pipeline 18 runs through sediment casing 2, suction pipeline 18 one end is connected with suction pump 17, the suction pipeline 18 other end is located in sediment casing 2, degradation subassembly 5 includes degradation rotation axis 21, degradation bracing piece 22, degradation ball 23, ultraviolet lamp 24, backup pad two 25 and degradation rotating electrical machines 26, degradation rotation axis 21 one end runs through sediment casing 2 lateral wall, degradation axis of rotation 21 lateral wall is located to degradation bracing piece 22 equidistant, degradation bracing piece 22 both ends are located to degradation ball 23 symmetry, degradation ball 23 outer wall is equipped with photocatalyst layer 33, ultraviolet lamp 24 is located and is depositd 2 inside walls of casing, two 25 backup pads are located and are depositd between 2 outer walls of casing and the support frame 1, degradation rotating electrical machines 26 are located on two 25 backup pads, degradation axis of rotation 21 one end is connected with degradation rotating electrical machines 26.
Wherein, upper portion is equipped with medicine mouth 27 in the outer wall of sediment casing 2, conveniently adds the flocculating agent, and sediment deposit in the waste water accelerates, sediment casing 2 lateral wall is equipped with exhaust hole 28 with sediment backup pad 13 contact department, and the harmful gas after will decomposing and purifying in time discharges, lift screw post 16 upper end is equipped with rotates handle 29, is convenient for control lift screw post 16, two bisymmetry in support frame 1 lower part is equipped with supporting legs 30, has increased the stability of device, spline connector 9 lower extreme is equipped with rubber elastic pad 31, plays the cushioning effect to (mixing) shaft 7, sediment casing 2 lower part is equipped with out tap 35, is convenient for emit the waste water of handling.
When the device is used specifically, the device is placed at a specified position, the rotating handle 29 is rotated to enable the lifting threaded column 16 to descend, so as to drive the motor protective body 14 and the stirring shaft 7 to descend, the fine-tuning upper cover 6 is rotated by hands, the spline connector 9 at the lower end of the stirring shaft 7 enters a spline through the transparent observation window 34, the upper cover 6 is rotated, the stirring shaft 7 drives the spline connector 9 and the connecting plate 10 to rotate, the separation baffle 11 is just positioned on the filter screen 20, the filter screen 20 is blocked by the separation baffle 11, then the rotating handle 29 is rotated upwards, the upper cover 6 is held by hands to be kept to be not rotated, so as to enable the spline connector 9 to be separated from the spline groove 32, then the flocculating agent is added from the agent adding port 27, then the stirring rotating motor 15 is opened to drive the stirring shaft 7 to rotate, the waste water and the drugs in the sedimentation shell 2 are fully stirred, then the rotating handle 29 is rotated to enable the lifting threaded column 16 to descend again, make spline connector 9 enter into the spline in, open stirring rotating electrical machines 15 once more, (mixing) shaft 7 drives spline connector 9 and connecting plate 10 and rotates, thereby guarantee that filter screen 20 is not blockked up, waste water after the filtration sees through filter screen 20, then open degradation rotating electrical machines 26, degradation rotation axis 21 rotates the different upper and lower rotations of drive degradation ball 23, thereby make photocatalyst layer 33 fully combine with waste water, open ultraviolet lamp 24, make the harmful substance in the waste water decompose, gas after the decomposition is discharged from the gas vent, open out the waste water that tap 35 can discharge and handle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a coal chemical industry waste water deposits device which characterized in that: the device comprises a support frame, a precipitation shell, support legs, a stirring precipitation component and a degradation component, wherein the support frame is arranged in a U shape, the precipitation shell is arranged in a hollow cavity with an upper opening, the precipitation shell is arranged between the support frames, the support legs are symmetrically arranged at the lower part of the precipitation shell in pairs, the lower ends of the support legs are arranged at the inner bottom wall of the support frame, the stirring precipitation component is arranged at the middle upper part of the precipitation shell, the degradation component is arranged at the middle lower part of the precipitation shell, the stirring precipitation component comprises an upper cover, a stirring shaft, stirring blades, a spline connector, a connecting plate, a separating baffle, a baffle ring, a precipitation support plate, a motor protector, a stirring rotating motor, a lifting threaded column, a suction pump, a suction pipeline and a first support plate, the lifting threaded column penetrates through the upper wall of the support frame, the motor protector is arranged at the lower end of the lifting threaded column, and the motor protector is connected with the lower end of the lifting threaded column through a bearing, the stirring rotating motor is arranged in the motor protector, the upper cover is arranged at the lower part of the motor protector, the stirring shaft penetrates through the upper cover, the upper end of the stirring shaft is connected with the stirring rotating motor, the stirring blades are equidistantly arranged on the outer wall of the stirring shaft, the spline connector is arranged at the lower end of the stirring shaft, the precipitation support plate is arranged at the middle lower part of the inner side wall of the precipitation shell, the precipitation support plate is provided with filter screens at equal intervals along the circumferential direction, the filter screens are arranged in a fan shape, the connecting plate is arranged at the upper wall of the precipitation support plate as a center, the center of the upper wall of the connecting plate is provided with spline grooves, the separation baffle is arranged at the side wall of the connecting plate at equal intervals along the circumferential direction, the separation baffle is arranged in a fan shape, the baffle is arranged at the upper part of the separation baffle, and is arranged in a circular ring shape, and the first support plate is arranged between the outer side wall of the precipitation shell and the support frame, the utility model discloses a degradation rotary shaft, including the sediment casing, suction pump, degradation rotation axis lateral wall, degradation bracing piece both ends are located to degradation bracing piece equidistant, degradation ball outer wall is equipped with photocatalyst layer, ultraviolet lamp locates and deposits the casing inside wall, two are located between sediment casing outer wall and the support frame to the suction pipeline, the suction pump is located in the backup pad one, suction pipeline one end is connected with the suction pump, the suction pipeline other end is located in the sediment casing, the degradation subassembly is including degradation rotation axis, degradation bracing piece, degradation ball, ultraviolet lamp, backup pad two and degradation rotating electrical machines, degradation rotation axis lateral wall is located to degradation bracing piece equidistant, degradation bracing piece both ends are located to degradation ball symmetry, degradation ball outer wall is equipped with photocatalyst layer, ultraviolet lamp locates and deposits the casing inside wall, backup pad two is located and deposits between casing outer wall and the support frame, degradation rotating electrical machines is located on the backup pad two, degradation rotation axis one end is connected with degradation rotating electrical machines.
2. The coal chemical industry wastewater precipitation device of claim 1, characterized in that: the middle upper part of the outer wall of the sedimentation shell is provided with a medicine feeding port.
3. The coal chemical industry wastewater precipitation device of claim 1, characterized in that: the contact part of the outer side wall of the precipitation shell and the precipitation support plate is provided with an exhaust hole.
4. The coal chemical industry wastewater precipitation device of claim 1, characterized in that: and a transparent observation window is arranged in the middle of the outer side wall of the precipitation shell.
5. The coal chemical industry wastewater precipitation device of claim 1, characterized in that: the upper end of the lifting threaded column is provided with a rotating handle.
6. The coal chemical industry wastewater precipitation device of claim 1, characterized in that: the lower part of the supporting frame is provided with supporting legs in pairwise symmetry.
7. The coal chemical industry wastewater precipitation device of claim 1, characterized in that: and a rubber elastic pad is arranged at the lower end of the spline connector.
8. The coal chemical industry wastewater precipitation device of claim 1, characterized in that: the lower part of the sedimentation shell is provided with a water outlet tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112596.XU CN215161790U (en) | 2021-01-15 | 2021-01-15 | Coal chemical industry waste water deposits device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112596.XU CN215161790U (en) | 2021-01-15 | 2021-01-15 | Coal chemical industry waste water deposits device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215161790U true CN215161790U (en) | 2021-12-14 |
Family
ID=79403825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120112596.XU Expired - Fee Related CN215161790U (en) | 2021-01-15 | 2021-01-15 | Coal chemical industry waste water deposits device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215161790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314791A (en) * | 2022-03-04 | 2022-04-12 | 山西理工智联科技有限公司 | Coal slime water concentration treatment system |
-
2021
- 2021-01-15 CN CN202120112596.XU patent/CN215161790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314791A (en) * | 2022-03-04 | 2022-04-12 | 山西理工智联科技有限公司 | Coal slime water concentration treatment system |
| CN114314791B (en) * | 2022-03-04 | 2022-06-03 | 山西理工智联科技有限公司 | Coal slime water concentration treatment system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |