CN212396469U - Coal chemical wastewater treatment device - Google Patents
Coal chemical wastewater treatment device Download PDFInfo
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- CN212396469U CN212396469U CN202020612054.4U CN202020612054U CN212396469U CN 212396469 U CN212396469 U CN 212396469U CN 202020612054 U CN202020612054 U CN 202020612054U CN 212396469 U CN212396469 U CN 212396469U
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Abstract
The utility model relates to a coal chemical wastewater treatment device, including handling the jar, the top fixed mounting who handles the jar has the apron, the top central point of apron puts fixed mounting and has agitator motor, the welding has the pivot on agitator motor's the output shaft, the bottom of pivot runs through the apron and extends to in the handling jar. The utility model has the advantages that: the utility model discloses simple structure, agitator motor can drive pivot and ring and puddler and rotate, the pneumatic cylinder can make hollow plectane and ring contact and make the ring move down, the ring can drive the scraper blade and carry out circular motion, the diaphragm can be on two round bars lapse, the diaphragm can drive the scraper blade and remove and with the inner wall contact of handling the jar to the direction of the inner wall of handling the jar, the scraper blade can strike off the bonding thing on handling jar inner wall, make the scraper blade need not follow the pivot always and rotate, the life of scraper blade has been prolonged, change frequency and use cost have been reduced, high durability and convenient use.
Description
Technical Field
The utility model relates to a waste water treatment technical field specifically is a coal chemical industry effluent treatment plant.
Background
Coal chemical industry uses coal as raw material, converts the coal into gas, liquid and solid products or semi-products through chemical processing, and then further processes into chemical and energy products, mainly comprises gasification, liquefaction and dry distillation of the coal, tar processing, calcium carbide acetylene chemical industry and the like, along with the continuous reduction of petroleum resources in the world, the coal chemical industry has wide prospects, in the available production technology of the coal chemical industry, coking is the earliest process and still is an important component part of the chemical industry till now, the gasification of the coal plays an important role in the coal chemical industry, is used for producing various gases, is clean energy, is beneficial to improving the living standard of people and protecting the environment, the synthetic gas produced by coal gasification is the raw material for synthesizing various products such as liquid fuel, chemical raw materials and the like, the coal is directly liquefied, namely the coal is subjected to high-pressure hydrogenation liquefaction, and can produce artificial petroleum and chemical products, in the event of a shortage of oil, the coal liquefaction product will replace natural oil.
The utility model with the bulletin number of CN201820332829.5 discloses a device for treating coal chemical industry wastewater, the structure of which comprises a motor, a speed reducer, a fixed column, a water inlet pipe, a treatment tank, a left support column, a left support leg, a water outlet pipe, a right support leg, a right support column, an exhaust pipe and a support platform, wherein the motor is embedded and arranged on the upper surface of the speed reducer and adopts clearance fit, the lower surface of the speed reducer is welded with the upper surface of the fixed column, and the lower surface of the fixed column is connected with the upper surface of the support platform, the utility model discloses a device for treating coal chemical industry wastewater, the left support column and the right support column are installed and fixed at proper positions, wastewater enters from the water inlet pipe, the motor starts working, the motor drives a rotating rod to rotate, the rotating rod drives a rotating frame to stir, the rotating frame drives a left scraper and a lower scraper to rotate, and, the treatment tank has good treatment function on the adsorptive components, and can prevent the blockage of the pipeline.
However, the device for treating the coal chemical wastewater scrapes while stirring, the left scraper is abraded seriously, the service life of the left scraper is short, the replacement frequency is high, and the use cost is increased, so that the coal chemical wastewater treatment device is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal chemical industry effluent treatment plant to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a coal chemical industry effluent treatment plant, includes the treatment tank, the top fixed mounting of treatment tank has the apron, the top central point of apron puts fixed mounting and has agitator motor, the welding has the pivot on agitator motor's the output shaft, the bottom of pivot runs through the apron and extends to in the treatment tank, fixed mounting has a plurality of puddlers that equidistant setting on the outer wall of pivot, fixed cover is equipped with the bottom plate on the outer wall of pivot, the bottom plate is located the top of puddler, sliding connection has the ring on the outer wall of pivot, the ring is located the top of bottom plate, the cover is equipped with the second spring on the outer wall of pivot, the second spring is located between ring and the bottom plate, the cover is equipped with hollow plectane on the outer wall of pivot, the central line of hollow plement mutually with the central line of pivot, the bottom of apron has two annular guide rails in the, the central lines of the two annular guide rails are coincident with the central line of the rotating shaft, the two annular guide rails are both connected with arc-shaped sliding blocks in a sliding way, the bottoms of the two arc-shaped sliding blocks are both welded with round rods, the outer walls of the two round rods are connected with the same transverse plate in a sliding way, a limiting plate is welded at the bottom of the round rod, a first spring is sleeved on the outer wall of the round rod and is positioned between the transverse plate and the limiting plate, one side of the transverse plate is welded with one side of the hollow circular plate, one side of the bottom of the transverse plate is welded with a supporting plate, a scraper is fixedly arranged on one side of the supporting plate, a hydraulic cylinder is fixedly arranged on one side of the top of the cover plate, the hydraulic cylinder is positioned at one side of the stirring motor, a push rod is fixedly arranged on a piston rod of the hydraulic cylinder, the bottom end of the push rod penetrates through the cover plate and extends into the treatment tank, and the bottom of the push rod is abutted to the top of the hollow circular plate.
Preferably, the top of the hollow circular plate is provided with an annular groove, the bottom of the push rod is rotatably connected with a rotating ball, and the bottom of the rotating ball is in contact with the inner wall of the bottom of the annular groove.
Preferably, a reinforcing plate is welded to the bottom of the transverse plate, and the reinforcing plate is welded to one side of the supporting plate.
Preferably, the welding of one side that two round bars are close to each other has same stiffener, the stiffener is located the top of diaphragm, one side that ring and hollow plectane are close to each other all is provided with anti-skidding burr.
Preferably, the bottom of pivot is rotated and is connected with the mounting panel, the bracing piece has all been welded to the both sides of mounting panel, the bottom of bracing piece welds with the inner wall of handling the jar mutually.
Preferably, be provided with the rectangular channel in the pivot, the rectangular channel is located the top of bottom plate, the welding has the rectangle post with rectangular channel looks adaptation on the both sides inner wall of ring, the one end of rectangle post runs through the rectangular channel and extends to one side of pivot, the top of rectangle post contacts with the top inner wall of rectangular channel, and the both sides of rectangle post respectively with the both sides inner wall sliding connection of rectangular channel.
Compared with the prior art, the beneficial effects of the utility model are that: 1. when the hollow circular plate is contacted with the circular ring, the circular ring can drive the rectangular column to longitudinally slide on the rectangular groove, and simultaneously can compress the second spring, when the hollow circular plate is contacted with the circular ring, the circular ring can drive the hollow circular plate and the circular ring to rotate together, the hollow circular plate can drive the scraper blade to circularly move by taking the rotating shaft as the center, and meanwhile, the transverse plate can downwards slide on the two circular rods, because the circular rods are inclined towards the direction of the inner wall of the treatment tank, therefore, in the process that the transverse plate slides downwards on the two round rods, the transverse plate and the hollow circular plate can move towards the direction of the inner wall of the treatment tank, the transverse plate can drive the scraper blade to move towards the direction of the inner wall of the treatment tank, the scraper blade can be contacted with the inner wall of the treatment tank, and when the scraper blade is contacted with the inner wall of the treatment tank, the hydraulic cylinder is closed, and the scraper blade can scrape off the bonding substances on the inner wall of the treatment tank;
2. because the distance between the circular ring and the bottom plate can be adjusted, when the scraper is used for a long time and is worn, the stroke of the piston rod of the hydraulic cylinder can be increased to press the hollow circular plate, so that the worn scraper can be attached to the inner wall of the treatment tank, and the scraping effect of the scraper is ensured.
The utility model discloses simple structure, agitator motor can drive pivot and ring and puddler and rotate, the pneumatic cylinder can make hollow plectane and ring contact and make the ring move down, the ring can drive the scraper blade and carry out circular motion, the diaphragm can be on two round bars lapse, the diaphragm can drive the scraper blade and remove and with the inner wall contact of handling the jar to the direction of the inner wall of handling the jar, the scraper blade can strike off the bonding thing on handling jar inner wall, make the scraper blade need not follow the pivot always and rotate, the life of scraper blade has been prolonged, change frequency and use cost have been reduced, high durability and convenient use.
Drawings
FIG. 1 is a three-dimensional schematic view of a coal chemical wastewater treatment device provided by the present invention;
FIG. 2 is a schematic structural view of a coal chemical wastewater treatment device provided by the present invention;
FIG. 3 is an enlarged view of part A of a coal chemical wastewater treatment plant provided by the present invention;
FIG. 4 is a schematic structural view of a hollow circular plate of the coal chemical wastewater treatment device provided by the present invention;
FIG. 5 is an enlarged view of the part B of the coal chemical wastewater treatment plant provided by the present invention;
FIG. 6 is a three-dimensional schematic view of the connection between the ring and the rotating shaft of the wastewater treatment device in coal chemical industry provided by the present invention;
FIG. 7 is a three-dimensional schematic view of a rectangular groove of a wastewater treatment device in coal chemical industry provided by the present invention;
FIG. 8 is a three-dimensional schematic view of a ring of a wastewater treatment device in coal chemical industry according to the present invention;
fig. 9 is a three-dimensional schematic view of a hollow circular plate of the coal chemical wastewater treatment device provided by the present invention.
In the figure: 1 treatment tank, 2 cover plates, 3 hydraulic cylinders, 4 stirring motors, 5 push rods, 6 hollow circular plates, 7 rotating shafts, 8 bottom plates, 9 circular rings, 10 supporting plates, 11 scraping plates, 12 mounting plates, 13 supporting rods, 14 stirring rods, 15 annular guide rails, 16 arc-shaped sliding blocks, 17 circular rods, 18 reinforcing rods, 19 transverse plates, 20 reinforcing plates, 21 first springs, 22 limiting plates, 23 annular grooves, 24 second springs, 25 rectangular grooves, 26 rotating balls and 27 rectangular columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Example 1
As shown in figures 1-9, the utility model relates to a coal chemical wastewater treatment device, which comprises a treatment tank 1, a cover plate 2 is fixedly installed on the top of the treatment tank 1, a stirring motor 4 is fixedly installed on the top center position of the cover plate 2, a rotating shaft 7 is welded on the output shaft of the stirring motor 4, the bottom end of the rotating shaft 7 penetrates through the cover plate 2 and extends into the treatment tank 1, a plurality of stirring rods 14 which are arranged at equal intervals are fixedly installed on the outer wall of the rotating shaft 7, a bottom plate 8 is fixedly sleeved on the outer wall of the rotating shaft 7, the bottom plate 8 is positioned above the stirring rods 14, a circular ring 9 is connected on the outer wall of the rotating shaft 7 in a sliding manner, the circular ring 9 is positioned above the bottom plate 8, a second spring 24 is sleeved on the outer wall of the rotating shaft 7, the second spring 24 is positioned between the circular ring 9 and the bottom plate 8, a hollow circular plate 6 is sleeved on, two annular guide rails 15 are welded at the bottom of the cover plate 2 respectively, the central lines of the two annular guide rails 15 are coincident with the central line of the rotating shaft 7, arc-shaped sliders 16 are connected onto the two annular guide rails 15 in a sliding manner, round rods 17 are welded at the bottoms of the two arc-shaped sliders 16, the outer walls of the two round rods 17 are connected with a transverse plate 19 in a sliding manner, limiting plates 22 are welded at the bottoms of the round rods 17, a first spring 21 is sleeved on the outer wall of each round rod 17, the first spring 21 is positioned between the transverse plate 19 and the limiting plate 22, one side of each transverse plate 19 is welded with one side of the corresponding hollow circular plate 6, a supporting plate 10 is welded at one side of the bottom of each transverse plate 19, a scraping plate 11 is fixedly installed at one side of the top of the support plate 10, a hydraulic cylinder 3 is fixedly installed at one side of the top of the cover plate 2, the hydraulic cylinder, the bottom of the push rod 5 is abutted against the top of the hollow circular plate 6, the top of the hollow circular plate 6 is provided with an annular groove 23, the bottom of the push rod 5 is rotatably connected with a rotating ball 26, the bottom of the rotating ball 26 is contacted with the inner wall of the bottom of the annular groove 23, the bottom of the transverse plate 19 is welded with a reinforcing plate 20, the reinforcing plate 20 is welded with one side of the support plate 10, one side of the two circular rods 17 which are close to each other is welded with the same reinforcing rod 18, the reinforcing rod 18 is positioned above the transverse plate 19, one side of the circular ring 9 which is close to the hollow circular plate 6 is provided with an anti-skidding convex line, the bottom of the rotating shaft 7 is rotatably connected with a mounting plate 12, two sides of the mounting plate 12 are both welded with supporting rods 13, the bottom ends of the supporting rods 13 are welded with the inner wall of the processing tank 1, the rotating shaft 7 is provided with a rectangular groove, one end of a rectangular column 27 penetrates through the rectangular groove 25 and extends to one side of the rotating shaft 7, the top of the rectangular column 27 is in contact with the inner wall of the top of the rectangular groove 25, and two sides of the rectangular column 27 are respectively in sliding connection with the inner walls of two sides of the rectangular groove 25, the rotating shaft 7, the circular ring 9 and the stirring rod 14 can be driven to rotate by starting the stirring motor 4, the stirring rod 14 can stir the sewage in the treatment tank 1, when the bonding on the inner wall of the treatment tank 1 needs to be cleaned, a piston rod of the hydraulic cylinder 3 extends out, the hydraulic cylinder 3 can push the push rod 5 downwards, the hollow circular plate 6 and the transverse plate 19 can be driven by the push rod 5 to move downwards, in the process that the hollow circular plate 6 moves downwards, the hollow circular plate 6 can be in contact with the circular ring 9 and move downwards, the circular ring 9 can drive the rectangular column 27 to longitudinally slide on the rectangular groove 25 and simultaneously compress the second spring 24, when the hollow circular plate 6 is, the ring 9 can drive the hollow circular plate 6 and the ring 9 to rotate together, the hollow circular plate 6 can drive the scraper 11 to do circular motion around the rotating shaft 7, at the same time, the transverse plate 19 can slide downwards on the two circular rods 17, because the circular rods 17 are inclined towards the inner wall of the treatment tank 1, when the transverse plate 19 slides downwards on the two circular rods 17, the transverse plate 19 and the hollow circular plate 6 can move towards the inner wall of the treatment tank 1, the transverse plate 19 can drive the scraper 11 to move towards the inner wall of the treatment tank 1, the scraper 11 can contact with the inner wall of the treatment tank 1, when the scraper 11 contacts with the inner wall of the treatment tank 1, the hydraulic cylinder 3 is closed, the scraper 11 can scrape off the bonding objects on the inner wall of the treatment tank 1, because the distance between the ring 9 and the bottom plate 8 can be adjusted, when the scraper 11 is used for a long time and is worn, can increase the stroke of the piston rod of the hydraulic cylinder 3 to press the hollow circular plate 6 downwards, thereby leading the worn scraper 11 to be clung to the inner wall of the treatment tank 1 and ensuring the scraping effect of the scraper 11, the structure of the utility model is simple, the stirring motor 4 can drive the rotating shaft 7, the ring 9 and the stirring rod 14 to rotate, the hydraulic cylinder 3 can lead the hollow circular plate 6 to be contacted with the ring 9 and lead the ring 9 to move downwards, the ring 9 can drive the scraper 11 to do circular motion, the transverse plate 19 can slide downwards on the two round rods 17, the transverse plate 19 can drive the scraper 11 to move towards the direction of the inner wall of the treatment tank 1 and be contacted with the inner wall of the treatment tank 1, the scraper 11 can scrape off the adhesive on the inner wall of the treatment tank 1, the scraper 11 does not need to rotate along with the rotating shaft 7 all the time, the service life of the scraper is prolonged, the replacement frequency and the use cost are reduced, and the use is convenient.
The working principle is as follows: when the device is used, a starting switch of the stirring motor 4 is turned on, the stirring motor 4 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the bottom plate 8, the circular ring 9 and the stirring rod 14 to rotate, the stirring rod 14 can stir sewage in the treatment tank 1, when a bonded object on the inner wall of the treatment tank 1 needs to be cleaned, the hydraulic cylinder 3 is started, a piston rod of the hydraulic cylinder 3 extends out, the hydraulic cylinder 3 can push the push rod 5 downwards, the push rod 5 drives the hollow circular plate 6 and the transverse plate 19 to move downwards, the hollow circular plate 6 can be in contact with the circular ring 9 and enables the circular ring 9 to move downwards in the downward movement process of the hollow circular plate 6, the circular ring 9 drives the rectangular column 27 to longitudinally slide on the rectangular groove 25 and can compress the second spring 24, when the hollow circular plate 6 is in contact with the circular ring 9, the circular ring 9 can drive the hollow circular plate 6 to rotate together with the circular ring 9, and the hollow circular plate 6 can drive, The supporting plate 10, the round rods 17 and the scraping plates 11 perform circular motion by taking the rotating shaft 7 as a center, the round rods 17 drive the arc-shaped sliding blocks 16 to slide on the annular guide rails 15, the rotating balls 26 slide on the annular grooves 23, meanwhile, the transverse plate 19 slides downwards on the two round rods 17, the round rods 17 are inclined towards the inner wall of the treatment tank 1, so that the transverse plate 19 and the hollow circular plate 6 move towards the inner wall of the treatment tank 1 in the process of sliding the transverse plate 19 downwards on the two round rods 17, the transverse plate 19 can drive the supporting plate 10 and the scraping plates 11 to move towards the inner wall of the treatment tank 1, the scraping plates 11 are in contact with the inner wall of the treatment tank 1, when the scraping plates 11 are in contact with the inner wall of the treatment tank 1, the hydraulic cylinders 3 are closed, the scraping plates 11 can scrape off the bonding objects on the inner wall of the treatment tank 1, and the distance between the circular rings 9 and the bottom plate 8 can be adjusted, then use for a long time at scraper blade 11, when producing wearing and tearing, can increase the stroke of 3 piston rods of pneumatic cylinder, push down hollow plectane 6 to can make the scraper blade 11 of wearing and tearing also can paste and tightly handle jar 1 inner wall, guarantee scraper blade 11's scraping effect, make scraper blade 11 need not follow pivot 7 always and rotate, prolonged the life of scraper blade, reduced change frequency and use cost, convenient to use.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a coal chemical industry effluent treatment plant, includes treatment tank (1), the top fixed mounting of treatment tank (1) has apron (2), its characterized in that: the top central point of apron (2) puts fixed mounting has agitator motor (4), the welding has pivot (7) on the output shaft of agitator motor (4), the bottom of pivot (7) runs through apron (2) and extends to in handling jar (1), fixed mounting has puddler (14) that a plurality of equidistant settings on the outer wall of pivot (7), fixed cover is equipped with bottom plate (8) on the outer wall of pivot (7), bottom plate (8) are located the top of puddler (14), sliding connection has ring (9) on the outer wall of pivot (7), ring (9) are located the top of bottom plate (8), the cover is equipped with second spring (24) on the outer wall of pivot (7), second spring (24) are located between ring (9) and bottom plate (8), the cover is equipped with hollow plectane (6) on the outer wall of pivot (7), the center line of hollow plectane (6) coincides mutually with the center line of pivot (7), the bottom of apron (2) has welded two ring rail (15) respectively, and the center line of two ring rail (15) all coincides mutually with the center line of pivot (7), and equal sliding connection has arc slider (16) on two ring rail (15), and round bar (17) have all been welded to the bottom of two arc slider (16), and sliding connection has same diaphragm (19) on the outer wall of two round bar (17), the bottom welding of round bar (17) has limiting plate (22), the cover is equipped with first spring (21) on the outer wall of round bar (17), first spring (21) are located between diaphragm (19) and limiting plate (22), one side of diaphragm (19) welds mutually with one side of hollow plectane (6), the welding of bottom one side of diaphragm (19) has backup pad (10), one side fixed mounting of backup pad (10) has scraper blade (11), top one side fixed mounting of apron (2) has pneumatic cylinder (3), pneumatic cylinder (3) are located one side of agitator motor (4), fixed mounting has push rod (5) on the piston rod of pneumatic cylinder (3), the bottom of push rod (5) is run through apron (2) and is extended to in handling jar (1), the bottom of push rod (5) is inconsistent with the top of hollow plectane (6).
2. The coal chemical industry wastewater treatment device according to claim 1, characterized in that: the top of the hollow circular plate (6) is provided with an annular groove (23), the bottom of the push rod (5) is rotatably connected with a rotating ball (26), and the bottom of the rotating ball (26) is in contact with the inner wall of the bottom of the annular groove (23).
3. The coal chemical industry wastewater treatment device according to claim 1, characterized in that: the bottom welding of diaphragm (19) has reinforcing plate (20), reinforcing plate (20) and one side looks welding of backup pad (10).
4. The coal chemical industry wastewater treatment device according to claim 1, characterized in that: one side welding that two round bar (17) are close to each other has same stiffener (18), stiffener (18) are located the top of diaphragm (19), one side that ring (9) and hollow plectane (6) are close to each other all is provided with the anti-skidding burr.
5. The coal chemical industry wastewater treatment device according to claim 1, characterized in that: the bottom of pivot (7) is rotated and is connected with mounting panel (12), bracing piece (13) have all been welded to the both sides of mounting panel (12), the bottom of bracing piece (13) welds mutually with the inner wall of handling jar (1).
6. The coal chemical industry wastewater treatment device according to claim 1, characterized in that: be provided with rectangular channel (25) on pivot (7), rectangular channel (25) are located the top of bottom plate (8), the welding has rectangle post (27) with rectangular channel (25) looks adaptation on the both sides inner wall of ring (9), the one end of rectangle post (27) runs through rectangular channel (25) and extends to one side of pivot (7), the top of rectangle post (27) contacts with the top inner wall of rectangular channel (25), and the both sides of rectangle post (27) respectively with the both sides inner wall sliding connection of rectangular channel (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020612054.4U CN212396469U (en) | 2020-04-22 | 2020-04-22 | Coal chemical wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020612054.4U CN212396469U (en) | 2020-04-22 | 2020-04-22 | Coal chemical wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212396469U true CN212396469U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020612054.4U Expired - Fee Related CN212396469U (en) | 2020-04-22 | 2020-04-22 | Coal chemical wastewater treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN212396469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377587A (en) * | 2022-01-13 | 2022-04-22 | 赵静 | Water-based paint processing and stirring device and water-based multifunctional paint |
| CN117865312A (en) * | 2024-03-13 | 2024-04-12 | 威海君乐轮胎有限公司 | Waste water treatment device based on radial tire production |
-
2020
- 2020-04-22 CN CN202020612054.4U patent/CN212396469U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377587A (en) * | 2022-01-13 | 2022-04-22 | 赵静 | Water-based paint processing and stirring device and water-based multifunctional paint |
| CN117865312A (en) * | 2024-03-13 | 2024-04-12 | 威海君乐轮胎有限公司 | Waste water treatment device based on radial tire production |
| CN117865312B (en) * | 2024-03-13 | 2024-05-24 | 威海君乐轮胎有限公司 | Waste water treatment device based on radial tire production |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 Termination date: 20210422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |