CN111889468B - Liquid nitrogen treatment device for waste paint buckets - Google Patents
Liquid nitrogen treatment device for waste paint buckets Download PDFInfo
- Publication number
- CN111889468B CN111889468B CN202010702134.3A CN202010702134A CN111889468B CN 111889468 B CN111889468 B CN 111889468B CN 202010702134 A CN202010702134 A CN 202010702134A CN 111889468 B CN111889468 B CN 111889468B
- Authority
- CN
- China
- Prior art keywords
- clamping
- liquid nitrogen
- pneumatic cylinder
- clamping hook
- drives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/22—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by soaking alone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0092—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses a liquid nitrogen treatment device for a waste paint bucket, and belongs to the technical field of paint bucket processing. The liquid nitrogen technology is adopted to remove the paint coating in the waste paint bucket, the paint removing efficiency is high, no environmental pollution is caused, and the defects of low efficiency and large environmental pollution caused by adopting a chemical bath soaking or combustion technology to remove the paint bucket in the existing industry are overcome. The main structure of the device comprises a liquid nitrogen tank, a tank cover, a hydraulic cylinder at the liquid nitrogen tank, a base frame, a servo motor, a coupler, a gear, a rack supporting plate, a lifting pneumatic cylinder, a lifting guide rod, a clamping mechanism mounting plate, a clamping pneumatic cylinder, two clamping hooks and an iron barrel. Through the whereabouts of accurate control old and useless iron ladle in the liquid nitrogen tank, soak and snatch the operation, realize the high-efficient environmental protection to old and useless paint kettle and handle, adopt simultaneously to press from both sides tight hook slope overall arrangement design and ensure that liquid nitrogen emptys completely in order to reduce the liquid nitrogen loss in the paint kettle. The device has simple structure and good environmental protection, and can be used in industry in mass production.
Description
Technical Field
The invention relates to the technical field of paint bucket processing, in particular to a liquid nitrogen treatment device for a waste paint bucket.
Background
In recent years, the steel drum industry in China is rapidly developed, and China becomes a big country and a strong country of the steel drum industry in the world at present. The steel drum is discarded if the steel drum is used once, so that a great deal of waste of resources is inevitably caused. According to statistics, 78.5% of steel barrels are used for packaging chemical materials, and most chemical materials belong to toxic and harmful substances. At present, the chemical bath soaking or burning method is adopted in industry to remove or burn off the chemical coating remained on the waste iron drum. However, the method for cleaning the waste iron drum has high energy consumption and is easy to generate environmental pollution problems such as toxic waste liquid and toxic waste gas. Meanwhile, the cleaning process of the prior art is complex, so that the cleaning efficiency of the waste iron drum is low. Therefore, how to efficiently and environmentally clean and recycle the waste iron barrels is an important problem which needs to be solved urgently at present. Liquid nitrogen is a non-polluting liquid with a very low temperature, as low as-195.8 ℃. The liquid nitrogen technology is adopted to remove the paint coating on the surface of the steel scrap barrel, the paint removing efficiency is high, the paint removing quality is good, and the environmental emission problems of wastewater, waste gas and the like can not be caused, so that the method has a good efficient environment-friendly effect, and a new technical method is provided for steel barrel renovation. The invention designs a liquid nitrogen treatment device for waste paint buckets, which can provide a solution for realizing efficient and environment-friendly treatment of the waste paint buckets.
Disclosure of Invention
The invention aims to provide a liquid nitrogen treatment device for waste paint buckets, which can realize efficient and environment-friendly paint removal of the waste paint buckets.
The purpose of the invention is realized by adopting the following technical scheme:
the utility model provides a waste paint bucket liquid nitrogen processing apparatus, its major structure includes: the device comprises a base frame 1, a liquid nitrogen tank 2, a liquid nitrogen tank hydraulic cylinder 3, a tank cover 4, a rack supporting plate 5, a rack 6, a gear 7, a coupler 8, a servo motor 9, a lifting pneumatic cylinder 10, a lifting guide rod 11, a clamping pneumatic cylinder 12, a clamping mechanism mounting plate 13, a clamping hook 14, a clamping hook 15 and an iron bucket 16.
The servo motor 9 is fixed on the base frame 1 through two pairs of bolts and is connected with the gear 7 through a coupler 8; the rack 6 is fixed on the rack support plate 5 and is meshed with the gear 7; the lower end of the rack support plate 5 is matched with the two cylinders of the base frame 1; the piston of the lifting pneumatic cylinder 10 and the bottom of the lifting guide rod 11 are fixed on a clamping mechanism mounting plate 13 through bolts; a piston of the lifting pneumatic cylinder 10 and a lifting guide rod 11 vertically pass through a round hole in the rack support plate 5, and a cylinder body of the lifting pneumatic cylinder 10 is fixed on the rack support plate 5 through a bolt; the two clamping pneumatic cylinders 12 are respectively fixed on two sides of the clamping mechanism mounting plate 13 through two pairs of bolts; the piston of the clamping cylinder 12 is fixed with the clamping hook 14 and the clamping hook 15 by a pair of bolts; the liquid nitrogen tank 2 is hinged with the tank cover 4; a piston of the hydraulic cylinder 3 at the liquid nitrogen tank is nested with a clamping groove on the groove cover 4; the bottom of the hydraulic cylinder 3 at the liquid nitrogen tank is hinged with the ear of the liquid nitrogen tank 2; the liquid nitrogen tank 2 is placed in an iron frame in the base frame and is in contact with the ground.
The servo motor 9 drives the coupler 8 to rotate together so as to drive the gear 7 to rotate; the gear 7 is meshed with the rack 6 so as to convert the rotary motion of the gear 7 into the horizontal linear motion of the rack 6; the rack 6 drives the whole rack supporting plate 5 to do linear motion along the sliding rail on the base frame, and the sliding rail on the base frame 1 is matched with the lower part of the rack supporting plate 5 to play a role in guiding; when the rack supporting plate 5 moves to be positioned right above the liquid nitrogen tank 2, the servo motor 9 stops running; the lifting pneumatic cylinder 10 is started to drive the clamping mechanism mounting plate 13 to vertically move downwards; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two opposite directions and clamp the iron drum 16; when the iron drum 16 is completely positioned in the liquid nitrogen tank 2, the lifting pneumatic cylinder 10 stops working; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards the two back directions so as to loosen the iron bucket 16, and the iron bucket 16 is completely sunk into the liquid nitrogen tank 2; the lifting pneumatic cylinder 10 is started and drives the clamping mechanism mounting plate 13 to vertically move upwards, and the lifting pneumatic cylinder stops moving when reaching the highest position; the hydraulic cylinder 3 at the liquid nitrogen tank controls the movement of the piston so as to enable the tank cover 4 to cover the liquid nitrogen tank 2; after a certain freezing time is reached, the hydraulic cylinder 3 at the liquid nitrogen tank controls the movement of the piston so as to open the tank cover 4; the lifting pneumatic cylinder 10 is started and drives the clamping mechanism mounting plate 13 to vertically move downwards until the clamping hooks 14 and 15 are lower than the upper edge of the iron bucket; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two opposite directions and clamp the iron drum 16; the lifting pneumatic cylinder 10 is started and drives the clamping mechanism mounting plate 13 to move vertically upwards, the clamping hook 15 is higher than the clamping hook 14 in the horizontal direction, and the cylinder opening inclines downwards when the iron drum moves upwards, so that liquid nitrogen can be completely poured; the servo motor 9 works reversely and drives the gear 7 to move in a meshing way with the rack 6, so that the rack support plate 5 drives the clamping hook 14, the clamping hook 15 and the iron bucket 16 to move reversely; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two back directions so as to loosen the iron bucket 16 and place the iron bucket 16 into the cleaned area; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two back directions so as to loosen the iron bucket 16 and place the iron bucket 16 into the cleaned area; the clamping pneumatic cylinder 12 works to drive the clamping hook 14 and the clamping hook 15 to move towards two opposite directions and clamp the next waste iron bucket, and the batch cleaning treatment of the waste iron buckets is realized by continuous cyclic reciprocation.
The bottom of the liquid nitrogen tank is provided with a certain inclination, and the bottom of the liquid nitrogen tank is also provided with a small wedge-shaped step for guiding.
The horizontal heights of the two clamping hooks are not consistent.
The invention has the following advantages and positive effects:
1. this paint removing device can realize the high-efficient environmental protection of old and useless paint kettle and remove lacquer the function, remove lacquer efficiently, remove lacquer of high quality, and can not produce environmental pollution such as waste gas and waste liquid, have fine high-efficient environmental protection effect.
2. The paint removing device can ensure that liquid nitrogen can be poured completely, and the liquid nitrogen loss is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure
FIG. 2 is a partial schematic view of a tank body
FIG. 3 is a partial schematic view of a base frame
FIG. 4 is a partial schematic view of the elevating mechanism
FIG. 5 is a partial schematic view of a translation mechanism
FIG. 6 is a partial schematic view of a clamping mechanism
In the figure: the device comprises a base frame (1), a liquid nitrogen tank (2), a liquid nitrogen tank hydraulic cylinder (3), a tank cover (4), a rack support plate (5), a rack (6), a gear (7), a coupler (8), a servo motor (9), a lifting pneumatic cylinder (10), a lifting guide rod (11), a clamping pneumatic cylinder (12), a clamping mechanism mounting plate (13), a clamping hook (14), a clamping hook (15) and an iron bucket (16).
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but it should not be construed that the scope of the above-described subject matter is limited to the examples. Various substitutions and alterations can be made without departing from the technical idea of the invention and the scope of the invention is covered by the present invention according to the common technical knowledge and the conventional means in the field.
The utility model provides a waste paint bucket liquid nitrogen processing apparatus, its major structure includes: the device comprises a base frame 1, a liquid nitrogen tank 2, a liquid nitrogen tank hydraulic cylinder 3, a tank cover 4, a rack supporting plate 5, a rack 6, a gear 7, a coupler 8, a servo motor 9, a lifting pneumatic cylinder 10, a lifting guide rod 11, a clamping pneumatic cylinder 12, a clamping mechanism mounting plate 13, a clamping hook 14, a clamping hook 15 and an iron barrel 16.
The servo motor 9 is fixed on the base frame 1 through two pairs of bolts and is connected with the gear 7 through the coupler 8; the rack 6 is fixed on the rack support plate 5 and is meshed with the gear 7; the lower end of the rack support plate 5 is matched with two columns of the base frame 1; the piston of the lifting pneumatic cylinder 10 and the bottom of the lifting guide rod 11 are fixed on a clamping mechanism mounting plate 13 through bolts; a piston of the lifting pneumatic cylinder 10 and the lifting guide rod 11 vertically pass through a round hole in the rack support plate 5, and a cylinder body of the lifting pneumatic cylinder 10 is fixed on the rack support plate 5 through a bolt; the two clamping pneumatic cylinders 12 are respectively fixed on two sides of the clamping mechanism mounting plate 13 through two pairs of bolts; the piston of the clamping pneumatic cylinder 12 is fixed together with the clamping hook 14 and the clamping hook 15 by a pair of bolts; the liquid nitrogen tank 2 is hinged with the tank cover 4; a piston of the hydraulic cylinder 3 at the liquid nitrogen tank is nested with a clamping groove on the tank cover 4; the bottom of the hydraulic cylinder 3 at the liquid nitrogen tank is hinged with the ear of the liquid nitrogen tank 2; the liquid nitrogen tank 2 is placed in an iron frame in the base frame and is in contact with the ground.
The servo motor 9 drives the coupler 8 to rotate together so as to drive the gear 7 to rotate; the gear 7 is meshed with the rack 6 so as to convert the rotary motion of the gear 7 into the horizontal linear motion of the rack 6; the rack 6 drives the whole rack support plate 5 to do linear motion along a slide rail on the base frame, and the slide rail on the base frame 1 is matched with the lower part of the rack support plate 5 to play a role in guiding; when the rack supporting plate 5 moves to be positioned right above the liquid nitrogen tank 2, the servo motor 9 stops running; the lifting pneumatic cylinder 10 is started to drive the clamping mechanism mounting plate 13 to vertically move downwards; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two opposite directions and clamp the iron drum 16; when the iron bucket 16 is completely positioned in the liquid nitrogen tank 2, the lifting pneumatic cylinder 10 stops working; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards the two back directions so as to loosen the iron bucket 16, and the iron bucket 16 is completely sunk into the liquid nitrogen tank 2; the lifting pneumatic cylinder 10 is started and drives the clamping mechanism mounting plate 13 to vertically move upwards, and the lifting pneumatic cylinder stops moving when reaching the highest position; the hydraulic cylinder 3 at the liquid nitrogen tank controls the movement of the piston so as to enable the tank cover 4 to cover the liquid nitrogen tank 2; after a certain freezing time is reached, the hydraulic cylinder 3 at the liquid nitrogen tank controls the movement of the piston so as to open the tank cover 4; the lifting pneumatic cylinder 10 is started and drives the clamping mechanism mounting plate 13 to vertically move downwards until the clamping hooks 14 and 15 are lower than the upper edge of the iron bucket; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two opposite directions and clamp the iron drum 16; the lifting pneumatic cylinder 10 is started and drives the clamping mechanism mounting plate 13 to move vertically upwards, the clamping hook 15 is higher than the clamping hook 14 in the horizontal direction, and the barrel mouth inclines downwards when the iron barrel moves upwards so that liquid nitrogen can be completely poured; the servo motor 9 works reversely and drives the gear 7 to move in a meshing way with the rack 6, so that the rack support plate 5 drives the clamping hook 14, the clamping hook 15 and the iron bucket 16 to move reversely; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two back directions so as to loosen the iron bucket 16 and place the iron bucket 16 into the cleaned area; the clamping pneumatic cylinder 12 works and drives the clamping hook 14 and the clamping hook 15 to move towards two back directions so as to loosen the iron bucket 16 and place the iron bucket 16 into the cleaned area; the clamping pneumatic cylinder 12 works to drive the clamping hook 14 and the clamping hook 15 to move towards two opposite directions and clamp the next waste iron bucket, and the batch cleaning treatment of the waste iron buckets is realized by continuous cyclic reciprocation.
The bottom of the liquid nitrogen tank is provided with a certain inclination, and the bottom of the liquid nitrogen tank is also provided with a small wedge-shaped step for guiding.
The two clamping hooks are not consistent in horizontal height.
The above detailed description of the preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be made by those skilled in the art in light of the teaching of this invention without inventive faculty. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the concepts of the present patent are all within the scope of protection defined by the claims.
Claims (1)
1. The utility model provides a waste paint bucket liquid nitrogen processing apparatus, its major structure includes: the device comprises a pedestal (1), a liquid nitrogen tank (2), a liquid nitrogen tank hydraulic cylinder (3), a tank cover (4), a rack support plate (5), a rack (6), a gear (7), a coupler (8), a servo motor (9), a lifting pneumatic cylinder (10), a lifting guide rod (11), a clamping pneumatic cylinder (12), a clamping mechanism mounting plate (13), a clamping hook (14), a clamping hook (15) and an iron bucket (16);
the servo motor (9) is fixed on the base frame (1) through two pairs of bolts and is connected with the gear (7) through a coupler (8); the rack (6) is fixed on the rack support plate (5) and is meshed with the gear (7); the lower end of the rack support plate (5) is matched with two cylinders of the base frame (1); the piston of the lifting pneumatic cylinder (10) and the bottom of the lifting guide rod (11) are fixed on the clamping mechanism mounting plate (13) through bolts; a piston of the lifting pneumatic cylinder (10) and the lifting guide rod 11 vertically pass through a round hole in the rack support plate (5), and a cylinder body of the lifting pneumatic cylinder (10) is fixed on the rack support plate (5) through a bolt; the two clamping pneumatic cylinders (12) are respectively fixed on two sides of the clamping mechanism mounting plate 13 through two pairs of bolts; the piston of the clamping pneumatic cylinder 12 is fixed with a clamping hook 14 and a clamping hook (15) by a pair of bolts; the liquid nitrogen tank (2) is hinged with the tank cover (4); a piston of the hydraulic cylinder (3) at the liquid nitrogen tank is nested with a clamping groove on the tank cover (4); the bottom of the hydraulic cylinder (3) at the liquid nitrogen tank is hinged with the ear of the liquid nitrogen tank (2); the liquid nitrogen tank (2) is placed in an iron frame in the base frame and is contacted with the ground;
the servo motor (9) drives the coupler 8 to rotate together so as to drive the gear (7) to rotate; the gear (7) is meshed with the rack (6) to convert the rotary motion of the gear (7) into the horizontal linear motion of the rack (6); the rack (6) drives the whole rack support plate (5) to do linear motion along the slide rail on the base frame, and the slide rail on the base frame 1 is matched with the lower part of the rack support plate 5 to play a role in guiding; when the rack supporting plate (5) moves to be positioned right above the liquid nitrogen tank (2), the servo motor (9) stops running; the lifting pneumatic cylinder (10) is started to drive the clamping mechanism mounting plate (13) to vertically move downwards; the clamping pneumatic cylinder (12) works and drives the clamping hook (14) and the clamping hook (15) to move towards two opposite directions and clamp the iron barrel (16); when the iron bucket (16) is completely positioned in the liquid nitrogen tank (2), the lifting pneumatic cylinder (10) stops working; the clamping pneumatic cylinder (12) works and drives the clamping hook (14) and the clamping hook (15) to move towards the two back directions so as to loosen the iron bucket (16), and the iron bucket (16) is completely sunk into the liquid nitrogen tank (2); the lifting pneumatic cylinder (10) is started and drives the clamping mechanism mounting plate (13) to vertically move upwards, and the lifting pneumatic cylinder stops moving when reaching the highest position; the hydraulic cylinder (3) at the liquid nitrogen tank controls the movement of the piston so as to cover the tank cover (4) on the liquid nitrogen tank (2); after a certain freezing time is reached, the hydraulic cylinder (3) at the liquid nitrogen tank controls the movement of the piston so as to open the tank cover (4); the lifting pneumatic cylinder (10) is started and drives the clamping mechanism mounting plate (13) to vertically move downwards until the clamping hooks (14) and the clamping hooks (15) are lower than the upper edge of the iron bucket; the clamping pneumatic cylinder (12) works and drives the clamping hook (14) and the clamping hook (15) to move towards two opposite directions and clamp the iron barrel (16); the lifting pneumatic cylinder (10) is started and drives the clamping mechanism mounting plate (13) to move vertically upwards, the clamping hook (15) is higher than the clamping hook (14) in the horizontal direction, and the barrel mouth is inclined downwards to enable liquid nitrogen to be poured completely when the iron barrel moves upwards; the servo motor (9) works reversely and drives the gear (7) to move in a meshing way with the rack (6), so that the rack supporting plate (5) drives the clamping hook (14), the clamping hook (15) and the iron barrel (16) to move reversely; the clamping pneumatic cylinder (12) works and drives the clamping hook (14) and the clamping hook (15) to move towards the two back directions so as to loosen the iron bucket (16) and place the iron bucket (16) into the cleaned area; the clamping pneumatic cylinder (12) works to drive the clamping hook (14) and the clamping hook (15) to move towards two opposite directions and clamp the next waste iron barrel, and the waste iron barrels are continuously and circularly cleaned in batches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702134.3A CN111889468B (en) | 2020-07-18 | 2020-07-18 | Liquid nitrogen treatment device for waste paint buckets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702134.3A CN111889468B (en) | 2020-07-18 | 2020-07-18 | Liquid nitrogen treatment device for waste paint buckets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111889468A CN111889468A (en) | 2020-11-06 |
| CN111889468B true CN111889468B (en) | 2022-09-30 |
Family
ID=73190693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702134.3A Active CN111889468B (en) | 2020-07-18 | 2020-07-18 | Liquid nitrogen treatment device for waste paint buckets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111889468B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115159089B (en) * | 2022-06-30 | 2023-09-08 | 江苏科技大学 | Clamping and conveying mechanism for liquid nitrogen treatment of paint bucket |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000218242A (en) * | 1999-01-28 | 2000-08-08 | Nec Kyushu Ltd | Method and device for core pipe washing |
| CN102430542B (en) * | 2011-12-29 | 2013-09-11 | 北京泰拓精密清洗设备有限公司 | Multi-station bubbling cleaning machine |
| CN103302047A (en) * | 2013-06-19 | 2013-09-18 | 镇江东艺机械有限公司 | Automatic cleaning machine for workpieces |
| CN205833738U (en) * | 2016-06-30 | 2016-12-28 | 通威太阳能（成都）有限公司 | A kind of ultrasonic cleaning equipment of silicon chip of solar cell |
| CN208917316U (en) * | 2018-10-17 | 2019-05-31 | 武汉大润科技有限公司 | A kind of immersing in liquid nitrogen tank |
| CN210230816U (en) * | 2019-04-12 | 2020-04-03 | 新昌县迅达机械有限公司 | Device convenient to bearing cleaning |
| CN210333566U (en) * | 2019-07-14 | 2020-04-17 | 孟庆华 | Municipal administration public equipment is retrieved with paint removal equipment |
| CN110586561A (en) * | 2019-09-02 | 2019-12-20 | 中信戴卡股份有限公司 | Auxiliary frame cleaning and drying line |
-
2020
- 2020-07-18 CN CN202010702134.3A patent/CN111889468B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111889468A (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111889468B (en) | Liquid nitrogen treatment device for waste paint buckets | |
| CN202200014U (en) | Press mounting machine of motor bearing | |
| CN103590068B (en) | Mobile platform technological action and decomposition are cut down in the heavy metal contamination of a kind of manganese electrolysis flow process | |
| CN114703439B (en) | High-tightness surface galvanization device for conical head driving screw | |
| CN111169599B (en) | Marine garbage treatment structure and treatment method thereof | |
| CN113843881B (en) | Automatic mold cleaning device for PC component production line | |
| CN219899359U (en) | Quartz sand pickling purification device | |
| CN117655819A (en) | Magnetic grinding device for processing middle frame of mobile phone | |
| CN201052513Y (en) | Novel sand cleaning machine | |
| CN204917328U (en) | Large -scale steel sheet turning device | |
| CN2630262Y (en) | Slag-removing mechanism with linear motion-path crab bucket | |
| CN221335852U (en) | Double-sided automatic slag removal device of NdFeB alloy smelting crucible | |
| CN207013393U (en) | A kind of biomass fuel pellet debris removal process equipment | |
| CN218715309U (en) | Sedimentation tank brickwork construction equipment is used in sewage treatment plant construction | |
| CN102931772B (en) | Motor bearing press-mounting machine | |
| CN216457103U (en) | A slag removal equipment for rubbish transfer station filtration liquid preliminary treatment | |
| CN219386128U (en) | Damaged pavement repairing pretreatment device | |
| CN219599052U (en) | Automatic cleaning device for vacuum ladle | |
| CN219683944U (en) | Vacuum ladle cleaning machine | |
| CN220428301U (en) | Mechanical equipment overhauls platform | |
| CN221059491U (en) | Cleaning equipment for pickling dishes | |
| CN212492083U (en) | Environmental protection device for metallurgical equipment | |
| CN217473881U (en) | Spraying device for cylinder workpiece | |
| CN217070168U (en) | Nitrogen-filled deaerating plant for pretreatment of hot rolling equipment | |
| CN216937363U (en) | Rust removal box for waste metal recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |