CN116274177A - Dry ice cleaning machine and cleaning method - Google Patents
Dry ice cleaning machine and cleaning method Download PDFInfo
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- CN116274177A CN116274177A CN202310366693.5A CN202310366693A CN116274177A CN 116274177 A CN116274177 A CN 116274177A CN 202310366693 A CN202310366693 A CN 202310366693A CN 116274177 A CN116274177 A CN 116274177A
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- dry ice
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 235000011089 carbon dioxide Nutrition 0.000 title claims abstract description 153
- 238000004140 cleaning Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010445 mica Substances 0.000 description 7
- 229910052618 mica group Inorganic materials 0.000 description 7
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- 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
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
-
- 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
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
Abstract
The invention relates to the technical field of cleaning, in particular to a dry ice cleaning machine, which comprises: the device comprises a frame, a cleaning device, a product fixing device and a controller, wherein a driving mechanism is arranged to drive a dry ice gun to move along an X axis, a Z axis and an R axis, and a Y axis moving assembly and a rotating seat are arranged to drive a product fixing clamp to move and rotate on the Y axis; the multi-axis movement enables the dry ice gun to completely cover the product to be cleaned, so that the cleaning effect is improved; the dry ice gun fixing clamp and the product fixing clamp are movable, the controller controls the dry ice gun and the product to move to different degrees in the process of spraying dry ice, the dry ice cleaning is automatically finished, the cleaning precision and efficiency are ensured, and the time and labor cost are saved; meanwhile, the dry ice gun fixing clamp and the product fixing clamp are adopted, so that the dry ice cleaning machine is applicable to different dry ice guns and products, and the application range is wide.
Description
Technical Field
The invention relates to the technical field of cleaning, in particular to a dry ice cleaning machine and a cleaning method.
Background
The dry ice cleaning machine uses compressed air as power and carrier, dry ice particles as accelerated particles, and the dry ice particles are sprayed onto the surface of an object to be cleaned by a special spraying cleaning machine, and dirt, greasy dirt, residual impurities and the like on the surface of the object to be cleaned are quickly frozen by utilizing energy conversion such as momentum change, sublimation, melting and the like of the solid dry ice particles moving at high speed, so that the object to be cleaned is coagulated, embrittled and stripped, and meanwhile, the object of cleaning dirt on the surface is achieved along with airflow. The cleaning mode does not cause any damage to the surface of the cleaned object, especially the metal surface, and does not influence the finish of the metal surface.
The existing dry ice cleaning machine needs to manually hold the dry ice spray gun to clean dry ice towards a product to be cleaned, a great deal of personnel and time cost are needed, and the dry ice cleaning efficiency is affected; meanwhile, the working accuracy of the manual operation dry ice gun is low, and the dry ice cleaning cleanliness is reduced.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provides a dry ice cleaning machine and a cleaning method.
The invention adopts the following technical scheme:
a dry ice cleaning machine comprising: a frame; the cleaning device comprises a driving mechanism, a dry ice gun fixing clamp fixed on the driving mechanism and a dry ice gun fixed on the dry ice gun fixing clamp; the driving mechanism comprises an X-axis moving assembly, a Z-axis moving assembly and an R-axis rotating assembly which are sequentially connected, and drives the dry ice gun fixing clamp to move along the X-axis, the Z-axis and the R-axis; the product fixing device comprises a Y-axis moving assembly, a rotating seat fixed on the Y-axis moving assembly and a product fixing clamp movably connected to the rotating seat; the product fixing clamp is used for clamping a product to be cleaned, and the Y-axis moving assembly and the rotating seat drive the Y-axis of the product fixing clamp to move and turn over; and the controller is electrically connected with the cleaning device and the product fixing device and adjusts working parameters of the cleaning device and the product fixing device.
Preferably, the frame comprises a processing table and a supporting frame vertically arranged at the upper end of the processing table.
Preferably, the cleaning device is fixed on the supporting frame, and the product fixing device is fixed on the upper end face of the processing table.
Preferably, the X-axis moving assembly comprises an X-axis guide rail and a sliding seat which is connected to the X-axis guide rail in a sliding way; the Z-axis moving assembly comprises a lifting guide rail fixed at the front end of the sliding seat and a lifting seat connected to the lifting guide rail in a sliding manner; the R-axis rotating assembly comprises a connecting frame fixed at the front end of the lifting seat and a rotating shaft assembled and connected to the connecting frame; the dry ice gun fixing clamp is fixed at one end of the rotating shaft.
Preferably, the rotation angle of the R-axis rotation assembly for driving the dry ice gun to rotate is 0-60 degrees.
Preferably, the Y-axis moving assembly comprises a Y-axis linear module fixed on the frame and a sliding block movably connected to the Y-axis linear module; the rotating seat is fixed at the upper end of the sliding block.
Preferably, the rotation angle of the rotation seat is 0-360 degrees.
Preferably, an ice dryer for supplying and conveying dry ice is arranged at the lower end of the frame, and the dry ice dryer is communicated with the dry ice gun through a conveying pipe.
Preferably, the pressure range of the ice pushing air pressure of the ice dryer is 0.4-0.6MPa.
A cleaning method for cleaning products by using the dry ice cleaning machine comprises the following steps:
s1, placing a product into a product fixing clamp for fixing;
s2, inputting a control program for controlling the cleaning device and the product fixing device through the controller;
s3, the X-axis moving assembly and the Z-axis moving assembly drive the dry ice gun to move along the X-axis and the Z-axis, and the R-axis rotating assembly drives the dry ice gun to rotate for a certain angle; the Y-axis moving assembly drives the product to move along the Y axis, and the rotating seat drives the product to turn over for a certain angle; the jet orifice of the dry ice gun is aligned with the part of the product to be cleaned;
s4, the ice drier transmits dry ice to the dry ice gun for spraying, the dry ice rapidly freezes dirt on the surface of the product until the dirt becomes brittle, and when the dry ice particles drill into cracks of the dirt, the dry ice particles are immediately vaporized to bring the dirt away from the surface of the product;
s5, in the dry ice gun spraying process, the X-axis moving assembly, the Z-axis moving assembly, the R-axis rotating assembly, the Y-axis moving assembly and the rotating seat drive the dry ice gun to move on a product along a preset cleaning route to finish dry ice cleaning;
s6, resetting the cleaning device and the product fixing device after the dry ice cleaning is completed.
The dry ice cleaning machine and the use method thereof have the following beneficial effects:
the dry ice cleaning machine and the use method thereof realize the automation of dry ice cleaning and improve the efficiency of dry ice cleaning; the dry ice gun is driven by a driving mechanism to move along an X axis, a Z axis and an R axis, and meanwhile, a Y axis moving assembly and a rotating seat are arranged to drive a product fixing clamp to move and rotate on the Y axis; the multi-axis movement enables the dry ice gun to completely cover the product to be cleaned, so that the cleaning effect is improved; the dry ice gun fixing clamp and the product fixing clamp are movable, the controller controls the dry ice gun and the product to move to different degrees in the process of spraying dry ice, the dry ice cleaning is automatically finished, the cleaning precision and efficiency are ensured, and the time and labor cost are saved; meanwhile, the dry ice gun fixing clamp and the product fixing clamp are adopted, so that the dry ice cleaning machine is applicable to different dry ice guns and products, and the application range is wide.
Drawings
FIG. 1 is a schematic view of the overall structure of a dry ice cleaning machine according to the present invention;
FIG. 2 is a schematic view of the whole structure of the cleaning device in FIG. 1;
FIG. 3 is a schematic diagram of the whole structure of the driving mechanism in FIG. 2;
FIG. 4 is a schematic view of the overall structure of the product fixture of FIG. 1;
FIG. 5 is a flow chart of the cleaning method of the present invention.
Reference numerals in the drawings: 1-a frame; 11-a processing table; 12-supporting frames; 2-a cleaning device; 21-a driving mechanism; 22-a dry ice gun fixing clamp; 23-dry ice gun; a 24-X axis movement assembly; 241-X axis guide rail; 242-sliding seat; a 25-Z axis movement assembly; 251-lifting guide rail; 252-lifting seat; a 26-R axis rotation assembly; 261-connecting frame; 262-rotating shaft; 3-a product fixing device; 31-Y axis movement assembly; 311-Y axis linear module; 312-sliders; 32-a rotating seat; 33-a product fixing clamp; 34-a tray; 341-placing a groove; 4-a controller; 5-an ice dryer.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the dry ice cleaning machine according to an embodiment of the present invention includes a frame 1, a cleaning device 2 mounted on the frame 1, a product fixing device 3 mounted on the frame 1, and a controller 4. For cleaning mica combustion residues generated after laser peeling; the cleaning device is mainly applied to cleaning of the copper-aluminum bar parts of the new energy electric automobile.
Referring to fig. 1, the frame 1 includes a processing table 11 and a supporting frame 12 vertically disposed on an upper end of the processing table 11, wherein the cleaning device 2 is fixed on the supporting frame 12, and the product fixing device 3 is fixed on an upper end surface of the processing table 11.
Referring to fig. 2 to 3, the cleaning device 2 includes a driving mechanism 21, a dry ice gun 23 fixing jig 22 fixed to the driving mechanism 21 and moving along with the driving mechanism, and a dry ice gun 23 assembled and fixed on the dry ice gun 23 fixing jig 22; the driving mechanism 21 comprises an X-axis moving assembly 24, a Z-axis moving assembly 25 and an R-axis rotating assembly 26 which are sequentially connected, and the driving mechanism 21 drives the dry ice gun 23 fixing clamp 22 to move along the X-axis, the Z-axis and the R-axis;
specifically, as shown in fig. 3, the X-axis moving assembly 24 includes an X-axis guide rail 241 and a sliding seat 242 slidably connected to the X-axis guide rail 241, and the sliding seat 242 slides back and forth on the X-axis guide rail 241 to realize movement in the X-axis direction; the Z-axis moving assembly 25 comprises a lifting guide rail 251 fixed at the front end of the sliding seat 242 and a lifting seat 252 slidably connected to the lifting guide rail 251, and the lifting seat 252 slides up and down on the lifting guide rail 251 to realize movement in the Z-axis direction; the R-axis rotating assembly 26 comprises a connecting frame 261 fixed at the front end of the lifting seat 252 and a rotating shaft 262 assembled and connected to the connecting frame 261, and the rotating shaft 262 rotates to drive the dry ice gun 23 fixing clamp 22 to rotate around the R-axis; and the dry ice gun 23 fixing jig 22 is fixed to one end of the rotation shaft 262. In addition, the X-axis moving unit 24 and the Z-axis moving unit 25 are each provided with a linear motor for driving linear motion, and the R-axis rotating unit 26 is provided with a rotating motor for driving rotation; the rotation angle of the R-axis rotation assembly 26 for driving the dry ice gun 23 to rotate is 0-60 degrees, the dry ice gun 23 can be rotated to a certain angle according to the position of a product to be cleaned to be aligned with the product, and the dry ice gun 23 and the surface to be cleaned form an acute angle to provide shearing force so as to improve the cleaning effect.
Referring to fig. 4, the product fixing device 3 includes a Y-axis moving assembly 31, a rotating base 32 fixed on the Y-axis moving assembly 31, and a product fixing fixture 33 turned over on the rotating base 32, wherein a rotation angle of the rotating base 32 is 0-360 degrees, so that the rotating base 32 can drive the product fixing fixture 33 to turn over 360 degrees; when only one side is required to be cleaned, a loading tray 34 is arranged on the product fixing clamp 33, a placing groove 341 is concavely arranged on the loading tray 34, a product to be cleaned can be placed and fixed, and the dry ice gun 23 aims at the product on the loading tray 34 and sprays to perform one-side cleaning; when double-sided cleaning is required, the product fixing clamp 33 directly clamps the product to be cleaned, and the rotating seat 32 drives the product to be cleaned to turn over, so that the dry ice gun 23 is aligned to the front and back sides of the product to be cleaned, and double-sided cleaning is realized.
Specifically, the Y-axis moving assembly 31 includes a Y-axis linear module 311 fixed on the frame 1 and a slider 312 movably connected to the Y-axis linear module 311, the Y-axis linear module 311 drives the slider 312 to slide back and forth in the Y-axis direction, and the rotating base 32 is fixed on the slider 312 to move along with the slider 312; the rotating base 32 is provided with a rotating motor for driving the product fixing clamp 33 to turn over.
Referring to fig. 1, a controller 4 is fixed on a frame 1, the controller 4 is electrically connected with a cleaning device 2 and a product fixing device 3 through an electrical connection wire, and the controller 4 adjusts working parameters of the cleaning device 2 and the product fixing device 3, specifically, a moving direction, a moving amount, a moving speed, a turning angle and the like through PLC programming.
Further, a dry ice machine 5 for supplying and conveying dry ice is arranged at the lower end of the processing table 11, the dry ice machine 5 is communicated with the dry ice gun 23 through a conveying pipe to convey the dry ice to the dry ice gun 23, the dry ice machine 5 adopts normal block dry ice, and under the action of compressed air, the dry ice is pushed to the dry ice gun 23 and is sprayed; the pressure of the ice pushing air pressure is regulated to be 0.4-0.6MPa by the ice dryer 5, so that the spraying pressure of the dry ice gun 23 is ensured in the range, and the cleaning effect is improved; in addition, the spraying times of the dry ice gun 23 in one second are limited to 50 times, and the spraying frequency can be selected according to the actual cleaning requirement so as to adjust the ice discharge amount.
The cleaning method of the invention is to use the dry ice cleaning machine to clean dry ice; the extruded copper-aluminum bar product needs to be coated with an insulating layer, particularly mica is selected as the insulating layer, and then the copper-aluminum bar product is exposed by laser peeling, and black mica combustion residues are generated after the laser peeling; the cleaning method of the invention mainly aims at dry ice cleaning of the mica combustion residues and comprises the following steps:
s1, placing a product into a product fixing clamp 3 for fixing;
s2, inputting control programs for controlling the cleaning device 2 and the product fixing device 3 through the controller 4;
s3, the X-axis moving assembly 24 and the Z-axis moving assembly 25 drive the dry ice gun to move along the X-axis and the Z-axis, and the R-axis rotating assembly 26 drives the dry ice gun 23 to rotate for a certain angle; the Y-axis moving assembly 31 drives the product to move along the Y axis, and the rotating seat 32 drives the product to turn over by a certain angle; the jet orifice of the dry ice gun 23 is aligned with the part to be cleaned of the product;
s4, the dry ice machine 5 transmits dry ice to the dry ice gun 23 for spraying, the dry ice rapidly freezes dirt on the surface of the product until the dirt becomes brittle, and the dry ice particles are vaporized immediately after drilling cracks of the dirt, so that the dirt is carried away from the surface of the product;
s5, in the spraying process of the dry ice gun 23, the X-axis moving assembly 24, the Z-axis moving assembly 25, the R-axis rotating assembly 26, the Y-axis moving assembly 31 and the rotating seat drive the dry ice gun 23 to move on a product along a preset cleaning route to finish dry ice cleaning;
s6, resetting the cleaning device 2 and the product fixing device 3 after the dry ice cleaning is completed.
In addition, the distance between the dry ice gun 23 and the surface to be cleaned and the flow rate of the dry ice gun 23 are different for different cleaning surfaces and dirt substances.
For example, a mica insulating layer is wrapped on the surface of a copper aluminum bar part, black mica combustion residues are generated after laser peeling, and the dry ice of the mica combustion residues is cleaned, wherein the jet flow of a dry ice gun 23 is 2.3-4.0kg/min, and the distance between the jet orifice of the dry ice gun 23 and the copper aluminum bar part is 3-10cm.
For example, when a transformer for a factory is used for a long time, dust and oil stains are accumulated on the surface of the transformer, and the flow rate of the dry ice gun 23 for the dust and the oil stains is 2.0-2.4kg/min, and the distance between the jet orifice of the dry ice gun 23 and the transformer is 20-24cm.
The dry ice cleaning machine realizes the automation of dry ice cleaning and improves the efficiency of dry ice cleaning; specifically, a driving mechanism 21 is arranged to drive the dry ice gun 23 to move along the X axis, the Z axis and the R axis, and a Y axis moving assembly 31 and a rotating seat 32 are arranged to drive a product fixing clamp 33 to move and rotate on the Y axis; the multi-axis movement enables the dry ice gun 23 to completely cover the product to be cleaned, thereby improving the cleaning effect; the fixing clamp 22 of the dry ice gun 23 and the fixing clamp 33 of the product are movable, the controller 4 controls the dry ice gun 23 and the product to do different degrees of movement in the process of spraying the dry ice, the dry ice cleaning is automatically finished, the cleaning precision and efficiency are ensured, and the time and the labor cost are saved; meanwhile, the dry ice gun 23 is adopted to fix the clamp 22 and the product fixing clamp 33, so that the dry ice cleaning machine is applicable to different dry ice guns 23 and products, and the application range is wide.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A dry ice cleaning machine, comprising:
a frame;
the cleaning device comprises a driving mechanism, a dry ice gun fixing clamp fixed on the driving mechanism and a dry ice gun fixed on the dry ice gun fixing clamp; the driving mechanism comprises an X-axis moving assembly, a Z-axis moving assembly and an R-axis rotating assembly which are sequentially connected, and drives the dry ice gun fixing clamp to move along the X-axis, the Z-axis and the R-axis;
the product fixing device comprises a Y-axis moving assembly, a rotating seat fixed on the Y-axis moving assembly and a product fixing clamp movably connected to the rotating seat; the product fixing clamp is used for clamping a product to be cleaned, and the Y-axis moving assembly and the rotating seat drive the Y-axis of the product fixing clamp to move and turn over;
and the controller is electrically connected with the cleaning device and the product fixing device and adjusts working parameters of the cleaning device and the product fixing device.
2. A dry ice cleaning machine as claimed in claim 1, wherein: the frame comprises a processing table and a supporting frame vertically arranged at the upper end of the processing table.
3. A dry ice cleaning machine as claimed in claim 2, wherein: the cleaning device is fixed on the supporting frame, and the product fixing device is fixed on the upper end face of the processing table.
4. A dry ice cleaning machine as claimed in claim 1, wherein: the X-axis moving assembly comprises an X-axis guide rail and a sliding seat which is connected to the X-axis guide rail in a sliding manner; the Z-axis moving assembly comprises a lifting guide rail fixed at the front end of the sliding seat and a lifting seat connected to the lifting guide rail in a sliding manner; the R-axis rotating assembly comprises a connecting frame fixed at the front end of the lifting seat and a rotating shaft assembled and connected to the connecting frame; the dry ice gun fixing clamp is fixed at one end of the rotating shaft.
5. A dry ice cleaning machine as claimed in claim 4, wherein: the rotating angle of the R-axis rotating assembly for driving the dry ice gun to rotate is 0-60 degrees.
6. A dry ice cleaning machine as claimed in claim 1, wherein: the Y-axis moving assembly comprises a Y-axis linear module fixed on the frame and a sliding block movably connected to the Y-axis linear module; the rotating seat is fixed at the upper end of the sliding block.
7. A dry ice cleaning machine as claimed in claim 1, wherein: the rotation angle of the rotation seat is 0-360 degrees.
8. A dry ice cleaning machine as claimed in claim 1, wherein: the lower end of the frame is provided with a dry ice machine for supplying and conveying dry ice, and the dry ice machine is communicated with a dry ice gun through a conveying pipe.
9. A dry ice cleaning machine as claimed in claim 8, wherein: the pressure range of the ice pushing air pressure of the ice dryer is 0.4-0.6MPa.
10. A cleaning method, characterized in that: dry ice cleaning using the dry ice cleaning machine according to any one of claims 1 to 9, comprising the steps of:
s1, placing a product into a product fixing clamp for fixing;
s2, inputting a control program for controlling the cleaning device and the product fixing device through the controller;
s3, the X-axis moving assembly and the Z-axis moving assembly drive the dry ice gun to move along the X-axis and the Z-axis, and the R-axis rotating assembly drives the dry ice gun to rotate for a certain angle; the Y-axis moving assembly drives the product to move along the Y axis, and the rotating seat drives the product to turn over for a certain angle; the jet orifice of the dry ice gun is aligned with the part of the product to be cleaned;
s4, the ice drier transmits dry ice to the dry ice gun for spraying, the dry ice rapidly freezes dirt on the surface of the product until the dirt becomes brittle, and when the dry ice particles drill into cracks of the dirt, the dry ice particles are immediately vaporized to bring the dirt away from the surface of the product;
s5, in the dry ice gun spraying process, the X-axis moving assembly, the Z-axis moving assembly, the R-axis rotating assembly, the Y-axis moving assembly and the rotating seat drive the dry ice gun to move on a product along a preset cleaning route to finish dry ice cleaning;
s6, resetting the cleaning device and the product fixing device after the dry ice cleaning is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310366693.5A CN116274177A (en) | 2023-04-06 | 2023-04-06 | Dry ice cleaning machine and cleaning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310366693.5A CN116274177A (en) | 2023-04-06 | 2023-04-06 | Dry ice cleaning machine and cleaning method |
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| CN116274177A true CN116274177A (en) | 2023-06-23 |
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