CN113399403A - Tank cleaning system - Google Patents
Tank cleaning system Download PDFInfo
- Publication number
- CN113399403A CN113399403A CN202110700877.1A CN202110700877A CN113399403A CN 113399403 A CN113399403 A CN 113399403A CN 202110700877 A CN202110700877 A CN 202110700877A CN 113399403 A CN113399403 A CN 113399403A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- mounting rod
- pumping device
- water pumping
- lifting
- 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.)
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Classifications
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- 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
- B08B9/28—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 splash, spray, or jet application, with or without soaking
- B08B9/34—Arrangements of conduits or nozzles
-
- 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
- B08B9/28—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 splash, spray, or jet application, with or without soaking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Abstract
The invention discloses a tank cleaning system, which comprises a cleaning device, wherein the cleaning device comprises a spray head, a lifting mechanism and a rotary connecting structure for connecting the spray head and the lifting mechanism, wherein: the spray head comprises a spray nozzle, a high-pressure water pipe connected with the spray nozzle, a mounting rod, a range adjusting mechanism for driving the spray nozzle to move along the mounting rod, and a rotary connecting structure connected with the mounting rod, wherein the spray nozzle is movably mounted on the mounting rod; the mounting rod is connected with the rotary connecting structure; and the lifting mechanism is rotatably connected with the rotary connecting structure and drives the spray head to lift up and down. The tank body cleaning system provided by the invention has the advantages that the lifting height of the spray head is adjusted by modifying the spray cleaning mechanism and utilizing the lifting mechanism on the basis of not changing the main supply path of the original cleaning system. The range adjustment drive is utilized to realize the cleaning compatibility of the tank bodies with different diameters. The invention makes the spray head as close as possible to the surface to be cleaned, so as to achieve the best cleaning effect. The system can achieve the cleaning of the tank bodies with different diameters under the condition of not changing the main structure of the cleaning system, so as to realize the feasibility of achieving the cleaning effect of the cleaning system.
Description
Technical Field
The invention relates to the technical field of tank cleaning, in particular to a tank cleaning system.
Background
In the production and manufacturing process of industries such as petroleum, chemical industry, medicine, polysilicon and the like, the used tank body or reaction kettle needs to be cleaned regularly. For example, after a reduction furnace undergoes a deposition reaction for a period of time, the inner wall of the reduction furnace cylinder is dark due to the adhesion of silicon powder, silicon dioxide and other silicon compounds, and the light reflection performance is reduced, so that the temperature of an air field in the furnace is uneven, the heat loss is large, and the power consumption is increased. The furnace burden and dirt adhered to the inner wall of the reduction furnace cylinder of the reduction furnace are difficult to clean manually and are not easy to clean. The existing cleaning system has the problem of incomplete cleaning of the furnace body.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention discloses a tank body cleaning system, which aims to solve the technical problem that the tank body in the prior art is not completely cleaned.
The tank cleaning system comprises a cleaning device, wherein the cleaning device comprises a spray head, a lifting mechanism and a rotary connecting structure for connecting the spray head and the lifting mechanism, and the cleaning device comprises:
the spray head comprises a spray nozzle, a high-pressure water pipe connected with the spray nozzle, a mounting rod, a range adjusting mechanism for driving the spray nozzle to move along the mounting rod, and a rotary connecting structure connected with the mounting rod, wherein the spray nozzle is movably mounted on the mounting rod;
the mounting rod is connected with the rotary connecting structure;
and the lifting mechanism is rotatably connected with the rotary connecting structure and drives the spray head to lift up and down.
The tank body cleaning system provided by the invention has the advantages that the lifting height of the spray head is adjusted by modifying the spray cleaning mechanism and utilizing the lifting mechanism on the basis of not changing the main supply path of the original cleaning system. The range adjustment drive is utilized to realize the cleaning compatibility of the tank bodies with different diameters. The invention makes the spray head as close as possible to the surface to be cleaned, so as to achieve the best cleaning effect. The system can achieve the cleaning of the tank bodies with different diameters under the condition of not changing the main structure of the cleaning system, so as to realize the feasibility of achieving the cleaning effect of the cleaning system.
The lifting mechanism comprises a lifting cylinder, a lifting rod of the lifting cylinder is in supporting connection with one end of the mounting rod, and the nozzle is mounted at the other end of the mounting rod.
The rotary connection structure is a pneumatic rotary joint, so that potential safety hazards of operation areas with points are effectively avoided. The cleaning mechanism is driven to rotate through gear transmission, and the rotating speed is adjusted by adjusting the size of the air flow. The pneumatic rotary joint is rotatably connected with the lifting rod through a slewing bearing.
The cleaning device further comprises a swinging mechanism, the mounting rod is connected with the rotary connecting structure in a swinging mode, and the swinging mechanism is connected with the mounting rod and drives the mounting rod to swing up and down. And a swinging mechanism is utilized to realize the dead-angle-free cleaning of the inner cavity.
The swing mechanism comprises a resistance cylinder fixed on the rotary connecting structure and a swing connecting rod, one end of the swing connecting rod is rotatably connected with an output rod of the resistance cylinder, and the other end of the swing connecting rod is rotatably connected with the mounting rod.
The nozzle sets up on the installation pole through wearing to locate the movable mounting piece on the installation pole, range drive structure is including driving actuating cylinder, the movable sleeve of cover on locating the installation pole, it fixes on the installation pole to drive actuating cylinder, the actuating lever and the movable sleeve linkage connection that drive actuating cylinder, high-pressure water pipe is fixed in on the movable sleeve.
The lifting cylinder, the resistance cylinder and the driving cylinder are all connected with the control system.
The cleaning solution pumping device comprises an alkaline water pumping device, a high-purity water pumping device and a desalted water pumping device, the alkaline water pumping device, the high-purity water pumping device and the desalted water pumping device are respectively communicated with the high-pressure water pipe, control valves are respectively arranged on communication branches of the alkaline water pumping device, the high-purity water pumping device and the desalted water pumping device and the high-pressure water pipe, and the control system is connected with the alkaline water pumping device, the high-purity water pumping device, the desalted water pumping device and the control valves.
Still including being used for placing the cleaning platform who treats the washing jar body, be equipped with the belt cleaning device installing port that supplies the lifter to pass on the cleaning platform, supply to wash the sewage outflowing, supply the hot-blast stoving mouth that gets into of stoving, supply the washing liquid pump to go into the high pressure water pipe's of high pressure water pump entry, the cleaning platform includes the closing plate of back taper, supplies the closing plate to inlay the base of establishing, supports the base and supplies the fixed support of lift cylinder, be equipped with sealed lid between lifter and the belt cleaning device installing port.
Also comprises a sewage tank connected with the sewage flow outlet and a hot air drying device 3a connected with the drying port.
In conclusion, the tank cleaning system provided by the invention has the advantages that the lifting height of the spray head is adjusted by modifying the spray cleaning mechanism and utilizing the lifting mechanism on the basis of not changing the main supply path of the original cleaning system. The range adjustment drive is utilized to realize the cleaning compatibility of the tank bodies with different diameters. The invention makes the spray head as close as possible to the surface to be cleaned, so as to achieve the best cleaning effect. The system can achieve the cleaning of the tank bodies with different diameters under the condition of not changing the main structure of the cleaning system, so as to realize the feasibility of achieving the cleaning effect of the cleaning system.
The invention is further described with reference to the following drawings and detailed description. All the technologies realized based on the above contents of the present invention belong to the scope of the present invention. Obviously, many modifications, substitutions, and variations are possible in light of the above teachings of the invention, without departing from the basic technical spirit of the invention, as defined by the following claims.
The present invention will be described in further detail with reference to the following examples. This should not be understood as limiting the scope of the above-described subject matter of the present invention to the following examples.
The invention is further described with reference to the following figures and detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to assist in understanding the invention, and are included to explain the invention and their equivalents and not limit it unduly. In the drawings:
FIG. 1 is a schematic view of an installation structure of a cleaning apparatus according to the present invention.
FIG. 2 is a schematic view of the cleaning apparatus of the present invention.
Fig. 3 is a schematic view of the mounting structure of the nozzle in the present invention.
FIG. 4 is a schematic structural diagram of the tank cleaning system of the present invention.
Detailed Description
The invention will be described more fully hereinafter with reference to the accompanying drawings. One of ordinary skill in the art will be able to implement the invention based on this disclosure. Before the present invention is described in detail with reference to the accompanying drawings, it is to be noted that:
technical solutions and technical features provided in the respective portions including the following description in the present invention may be combined with each other without conflict.
The preferred embodiments and examples of the present invention described in the following description are generally only embodiments and examples of a part of the present invention. Therefore, all other embodiments and examples obtained by a person skilled in the art without any inventive work shall fall within the protection scope of the present invention.
The tank cleaning system comprises a cleaning device 1a, wherein the cleaning device 1a comprises a spray head, a lifting mechanism and a rotary connecting structure for connecting the spray head and the lifting structure, wherein:
the spray head comprises a spray nozzle 1, a high-pressure water pipe 2 connected with the spray nozzle 1, an installation rod 3, a range adjusting mechanism for driving the spray nozzle 1 to move along the installation rod 3 and a rotary connecting structure connected with the installation rod 3, wherein the spray nozzle 1 is movably arranged on the installation rod 3;
the mounting rod 3 is connected with the rotary connecting structure;
and the lifting mechanism is rotatably connected with the rotary connecting structure and drives the spray head to lift up and down.
The lifting mechanism comprises a lifting cylinder 5, a lifting rod 6 of the lifting cylinder 5 is in supporting connection with one end of the mounting rod 3, and the nozzle 1 is mounted at the other end of the mounting rod 3.
The rotary connecting structure is a pneumatic rotary joint 8, and the pneumatic rotary joint 8 is in rotary connection with the lifting rod 8 through a slewing bearing 10.
The cleaning device 1a further comprises a swinging mechanism, the mounting rod 3 and the rotary connecting structure can be connected in a swinging mode, and the swinging mechanism is connected with the mounting rod 3 and drives the mounting rod 3 to swing up and down.
The swing mechanism comprises a resistance cylinder 7 fixed on the rotary connecting structure and a swing connecting rod 9 with one end rotatably connected with an output rod 71 of the resistance cylinder 7 and the other end rotatably connected with the mounting rod 3.
The device also comprises a control system, wherein the lifting cylinder 5, the resistance cylinder 7 and the driving cylinder 4 are all connected with the control system.
The cleaning solution pumping device comprises an alkaline water pumping device 4a, a high-purity water pumping device 5a and a desalted water pumping device 6a, the alkaline water pumping device 4a, the high-purity water pumping device 5a and the desalted water pumping device 6a are respectively communicated with the high-pressure water pipe 2, control valves are respectively arranged on communicating branches of the alkaline water pumping device 4a, the high-purity water pumping device 5a and the desalted water pumping device 6a and the high-pressure water pipe 2, and the control system is connected with the control valves.
Still including being used for placing the washing platform of treating the washing jar body, be equipped with the belt cleaning device 1a installing port that supplies the lifter to pass on the washing platform, supply to wash sewage outflow 17, the hot-blast stoving mouth 18 that gets into of confession stoving, supply the washing liquid pump to go into the high pressure water pump entry 22 of high pressure water pipe 2, the washing platform includes the closing plate 11 of back taper, supplies the closing plate 11 to inlay the base 12 of establishing, supports base 12 and supplies the support 13 that lift cylinder 5 is fixed, be equipped with sealed lid 14 between lifter and the belt cleaning device 1a installing port.
Also comprises a sewage tank 2a connected with a sewage flow outlet 17 and a hot air drying device connected with a drying port 18.
As shown in fig. 1 to 3, the tank cleaning system of the present invention includes a cleaning device 1a, where the cleaning device 1a includes a nozzle and a lifting mechanism, where: the spray head comprises a spray nozzle 1, a high-pressure water pipe 2 connected with the spray nozzle 1, an installation rod 3, a range adjusting mechanism for driving the spray nozzle 1 to move along the installation rod 3, and a rotary connection structure connected with the installation rod 3, wherein the spray nozzle 1 is movably installed on the installation rod 3.
The mounting rods are arranged on the rotary connecting structure in an umbrella shape.
And the lifting mechanism is rotatably connected with the rotary connecting structure and drives the spray head to lift up and down. The lifting mechanism comprises a lifting cylinder 5, a lifting rod 6 of the lifting cylinder 5 is in supporting connection with one end of the mounting rod 3, and the nozzle 1 is mounted at the other end of the mounting rod 3. The rotary connecting structure is a pneumatic rotary joint 8, and the pneumatic rotary joint 8 is in rotary connection with the lifting rod 8 through a slewing bearing 10.
The cleaning device 1a further comprises a swinging mechanism, the mounting rod 3 and the rotary connecting structure can be connected in a swinging mode, and the swinging mechanism is connected with the mounting rod 3 and drives the mounting rod 3 to swing up and down. The swing mechanism comprises a resistance cylinder 7 fixed on the rotary connecting structure and a swing connecting rod 9 with one end rotatably connected with an output rod 71 of the resistance cylinder 7 and the other end rotatably connected with the mounting rod 3. The two ends of the mounting rod 3 are rotatably connected through ear plates.
The cleaning device comprises a cleaning platform for placing a tank body to be cleaned, a cleaning device 1a mounting port for a lifting rod to penetrate through, a sewage outflow port 17 for cleaning sewage to flow out, a drying port 18 for drying hot air to enter, and a high-pressure water pump inlet 22 for pumping cleaning liquid into a high-pressure water pipe 2 are arranged on the cleaning platform, the high-pressure water pipe 2 is communicated with a pneumatic rotary joint 8, the high-pressure water pump inlet 22 is communicated with the pneumatic rotary joint 8 through a water inlet pipe 21, the high-pressure water pump inlet 22 is connected with the cleaning liquid pumping device, so that the high-pressure water pipe 2 is communicated with the cleaning liquid pumping device, the cleaning platform comprises an inverted-cone-shaped sealing plate 11, a base 12 for embedding the sealing plate 11, a support 13 for supporting the base 12 and fixing a lifting cylinder 5, and a sealing cover 14 is arranged between the lifting rod and the cleaning device 1.
Preferably, the device also comprises a control system, and the lifting cylinder 5, the resistance cylinder 7 and the driving cylinder 4 are connected with the control system.
As shown in fig. 4, the present invention further includes a cleaning solution pumping device, the cleaning solution pumping device includes an alkaline water pumping device 4a, a high purity water pumping device 5a, and a desalted water pumping device 6a, the alkaline water pumping device 4a, the high purity water pumping device 5a, and the desalted water pumping device 6a are respectively communicated with the high pressure water pipe 2, control valves are respectively disposed on communication branches of the alkaline water pumping device 4a, the high purity water pumping device 5a, the desalted water pumping device 6a and the high pressure water pipe 2, and the control system is connected to the alkaline water pumping device 4a, the high purity water pumping device 5a, the desalted water pumping device 6a, and the control valves. And the sewage treatment device also comprises a sewage tank 2a connected with a sewage outflow port 17 in the cleaning device 1a and a hot air drying device connected with a drying port 18, wherein the hot air drying device can also be connected with a control system.
The invention can realize automatic control of the system by upgrading and reconstructing the system. On the touch screen, the running state and the parameters can be monitored and set visually. The cleaning process and parameters for each workpiece can be switched one-click. The system can store a plurality of sets of cleaning formulas to achieve targeted adjustment for different product states.
The time for starting work, the standby time and the downtime are recorded, and meanwhile, the operation records and the alarm records of the user can be recorded and can be checked at any time.
The abnormality diagnosis stopping function is used for automatically diagnosing equipment such as control system components, motors, fans and the like when the equipment is abnormal, providing fault information and ensuring the safety of the system; and the shutdown protective measures can be diagnosed and taken under the conditions of abnormal operation, abnormal user operation and the like.
The system is provided with operation authorities which are divided into a common operator, a high-grade operator, a maintenance worker and the like, and different authorities can only operate corresponding buttons or modify corresponding data, so that the safety of the system is improved. The automatic cleaning machine has the functions of manual selection and automatic selection, can participate manually in the manual mode, and can automatically complete cleaning operation by equipment in the automatic mode. And is provided with: power on/off and indication buttons; and an emergency stop button which can be used for emergency stop when an accident occurs. The system has the functions of automatic saving and power-off memory, and once the system parameters are modified, the system can automatically save immediately, and even if the power is cut off suddenly, all the parameters in the system cannot be lost.
The concrete base is prefabricated firstly, and an annular supporting platform is manufactured on the basis of the concrete base by adopting a 304 stainless steel plate. The support platform structure design is analyzed through finite elements, so that the strength and rigidity requirements of the structure are guaranteed.
All the air cylinders are correspondingly connected with corresponding motors for driving.
When the invention is applied, the tank body or the reaction kettle 16 is hoisted and fixed in place; the operation cleaning and drying process is set in the control system in advance, and after the process is started, the control system controls the actions of all cylinders, the hot air drying device and the cleaning liquid pumping device, so that the switching of all working modes of automatic cleaning and drying is realized.
The system starts a high-pressure spray head to wash, and a lifting rod 6 is acted on a lifting cylinder 5 to drive the spray head to realize the up-and-down lifting action; the control system controls the cleaning liquid pumping device to pump high-pressure cleaning liquid into the spray head, the pneumatic rotary joint 8 automatically rotates under the reaction force of high-pressure water flow to drive the whole spray head to rotate, the spray nozzle 1 can be movably installed, the angle of the spray nozzle can be adjusted, the system starts the spray head swinging function after the spray head reaches a set height, the installation rod 3 swings back and forth up and down under the driving of the swinging connecting rod 9 and is opened to be adjusted and driven through the range, the spraying range of the spray nozzle 1 is changed, the purpose of cleaning the top is achieved, the system can conveniently set the swinging time of the spray head, and the best cleaning effect is achieved. And then, entering a drying process, so that hot air of the hot air drying device enters the tank body for drying operation. The sewage generated by the cleaning enters the sewage tank 2 a.
The invention increases the lifting height of the spray head by improving the spray mechanism and utilizing the lifting mechanism on the basis of not changing the main supply path of the original cleaning system. And a swinging mechanism is utilized to realize the dead-angle-free cleaning of the inner cavity. And the range adjustment drive is utilized to realize compatibility with different tank bodies. The invention makes the spray head as close as possible to the surface to be cleaned, so as to achieve the best cleaning effect. The system can achieve the cleaning of the tank bodies with different diameters under the condition of not changing the main structure of the cleaning system, so as to realize the feasibility of achieving the cleaning effect of the cleaning system.
In conclusion, the invention solves the technical problems that the tank body is not thoroughly cleaned and the cleaning has dead angle residue in the prior art.
The contents of the present invention have been explained above. Those skilled in the art will be able to implement the invention based on these teachings. Based on the above disclosure of the present invention, all other preferred embodiments and examples obtained by a person skilled in the art without any inventive step should fall within the scope of protection of the present invention.
Claims (10)
1. Jar body cleaning system, its characterized in that, including belt cleaning device (1a), belt cleaning device (1a) includes shower nozzle, elevating system, connects shower nozzle and elevation structure's swivelling joint structure, wherein:
the spray head comprises a spray nozzle (1), a high-pressure water pipe (2) connected with the spray nozzle (1), a mounting rod (3), a range adjusting mechanism for driving the spray nozzle (1) to move along the mounting rod (3), and a movable mounting rod (3);
the mounting rod (3) is connected with the rotary connecting structure;
and the lifting mechanism is rotatably connected with the rotary connecting structure and drives the spray head to lift up and down.
2. The tank cleaning system according to claim 1, characterized in that the lifting mechanism comprises a lifting cylinder (5), a lifting rod (6) of the lifting cylinder (5) is in supporting connection with one end of the mounting rod (3), and the nozzle (1) is mounted at the other end of the mounting rod (3).
3. The tank cleaning system according to claim 2, characterized in that the rotary connection is a pneumatic rotary joint (8), the pneumatic rotary joint (8) being rotatably connected to the lifting rod (6) by means of a slewing bearing (10).
4. The tank cleaning system according to claim 1, characterized in that the cleaning device (1a) further comprises a swing mechanism, the mounting rod (3) is swingably connected with the rotary connection structure, and the swing mechanism is connected with the mounting rod (3) and drives the mounting rod (3) to swing up and down.
5. A tank cleaning system according to claim 4, characterized in that the swing mechanism comprises a resistance cylinder (7) fixed to the rotary connection, a swing link (9) having one end rotatably connected to the output rod (71) of the resistance cylinder (7) and the other end rotatably connected to the mounting rod (3).
6. The tank cleaning system according to claim 5, wherein the nozzle (1) is arranged on the mounting rod (3) through a movable mounting block (15) arranged on the mounting rod (3) in a penetrating manner, the range driving structure comprises a driving cylinder (4) and a movable sleeve (31) sleeved on the mounting rod (3), the driving cylinder (4) is fixed on the mounting rod (3), a driving rod (41) of the driving cylinder (4) is in linkage connection with the movable sleeve (31), and the high-pressure water pipe (2) is fixed on the movable sleeve (31).
7. The tank cleaning system according to claim 6, further comprising a control system, wherein the lifting cylinder (5), the resistance cylinder (7) and the driving cylinder (4) are connected with the control system.
8. A tank cleaning system according to claim 7, further comprising a cleaning liquid pumping device, wherein the cleaning liquid pumping device comprises an alkaline water pumping device (4a), a high-purity water pumping device (5a) and a desalted water pumping device (6a), the alkaline water pumping device (4a), the high-purity water pumping device (5a) and the desalted water pumping device (6a) are respectively communicated with the high-pressure water pipe (2), and control valves are respectively arranged on communication branches of the alkaline water pumping device (4a), the high-purity water pumping device (5a) and the desalted water pumping device (6a) and the high-pressure water pipe (2), and the control system is connected with the alkaline water pumping device (4a), the high-purity water pumping device (5a), the desalted water pumping device (6a) and the control valves.
9. The tank cleaning system according to claim 1, further comprising a cleaning platform for placing the tank to be cleaned, wherein the cleaning platform is provided with a cleaning device (1a) mounting port through which the lifting rod passes, a sewage outflow port (17) through which the cleaning sewage flows, a drying port (18) through which the drying hot air enters, and a high-pressure water pump inlet (22) through which the cleaning liquid is pumped into the high-pressure water pipe (2), the cleaning platform comprises an inverted conical sealing plate (11), a base (12) on which the sealing plate (11) is embedded, and a bracket (13) supporting the base (12) and fixing the lifting cylinder (5), and a sealing cover (14) is arranged between the lifting rod and the cleaning device (1a) mounting port.
10. Tank cleaning system according to claim 9, further comprising a sump (2a) connected to the waste water outflow (17), and a hot air drying device (3a) connected to the drying opening (18).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020226832503 | 2020-11-18 | ||
| CN202022683250 | 2020-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113399403A true CN113399403A (en) | 2021-09-17 |
Family
ID=77682769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110700877.1A Withdrawn CN113399403A (en) | 2020-11-18 | 2021-06-23 | Tank cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113399403A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101251A (en) * | 2021-10-29 | 2022-03-01 | 迪亚姆展示设备(昆山)有限公司 | Cosmetic bottle belt cleaning device |
| CN114515736A (en) * | 2022-02-26 | 2022-05-20 | 河北惠隆液压机械有限公司 | Oil tank cleaning device and method for cleaning oil tank by using same |
| CN117841916A (en) * | 2024-03-08 | 2024-04-09 | 四川凯德源科技有限公司 | Rotary car washer with fixed rotating shaft and control system thereof |
-
2021
- 2021-06-23 CN CN202110700877.1A patent/CN113399403A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101251A (en) * | 2021-10-29 | 2022-03-01 | 迪亚姆展示设备(昆山)有限公司 | Cosmetic bottle belt cleaning device |
| CN114515736A (en) * | 2022-02-26 | 2022-05-20 | 河北惠隆液压机械有限公司 | Oil tank cleaning device and method for cleaning oil tank by using same |
| CN114515736B (en) * | 2022-02-26 | 2024-04-12 | 河北惠隆液压机械有限公司 | Oil tank cleaning device and method for cleaning oil tank by using same |
| CN117841916A (en) * | 2024-03-08 | 2024-04-09 | 四川凯德源科技有限公司 | Rotary car washer with fixed rotating shaft and control system thereof |
| CN117841916B (en) * | 2024-03-08 | 2024-04-30 | 四川凯德源科技有限公司 | Rotary car washer with fixed rotating shaft and control system thereof |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210917 |
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| WW01 | Invention patent application withdrawn after publication |