CN112676245A - Automatic cleaning method and automatic cleaning device for rocket wallboard - Google Patents
Automatic cleaning method and automatic cleaning device for rocket wallboard Download PDFInfo
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- CN112676245A CN112676245A CN202110034391.9A CN202110034391A CN112676245A CN 112676245 A CN112676245 A CN 112676245A CN 202110034391 A CN202110034391 A CN 202110034391A CN 112676245 A CN112676245 A CN 112676245A
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Abstract
The invention provides an automatic cleaning method and an automatic cleaning device for rocket wall plates. The rocket wallboard is fixed on the automatic cleaning device, so that the rocket wallboard enters the automatic cleaning device along with the transmission chain to be automatically cleaned under the control of the servo motor. The method comprises the steps of sequentially carrying out decontamination cleaning, raffinate blowing and grease detection on a first surface of a rocket wallboard under the control of an automatic cleaning device, sequentially carrying out rinsing, raffinate blowing and drying on the rocket wallboard with qualified grease detection results, and after the first surface of the rocket wallboard is completely cleaned and dried, enabling the rocket wallboard to continuously advance along with a transmission chain under the control of a servo motor, enabling a second surface of the rocket wallboard to enter a cleaning area, and continuously carrying out automatic cleaning work on the second surface of the rocket wallboard. The invention realizes the operations of automatic cleaning, blowing, drying and the like of the rocket wallboard through automatic control, reduces human intervention and effectively improves the cleaning efficiency of the rocket wallboard.
Description
Technical Field
The invention relates to the technical field of space carrier rockets, in particular to an automatic cleaning method and an automatic cleaning device for rocket wallboards.
Background
After the aerospace plane is retired, the carrier rocket becomes the only bearing tool for various spacecrafts such as satellites, spacecrafts, space stations and the like. With the continuous development of the space field and the continuous development of the aerospace technology, the market demand of the carrier rocket is continuously expanded. However, the launch vehicle is a complex systematic project, with the tank serving as one of the core components of the launch vehicle, storing propellant for the entire flight.
Due to the particularity of the propellant of the space launch vehicle, the requirement on the cleanliness of the storage tank product is high. The rocket tank wallboard has the problems of large volume, difficult operation and the like, so that the oversized product of the rocket tank wallboard is still cleaned in a manual wiping mode. The cleaning mode of manual wiping is not only slow and inefficient, but also the cleaning quality is greatly influenced by human factors. Moreover, the manual cleaning generally adopts volatile hydrocarbon cleaning agents such as gasoline, acetone and the like, is flammable and explosive, and has great harm to human health and personal safety.
The existing method for cleaning the wall plate of the rocket tank has low cleaning efficiency, no guarantee on cleanliness and low automation degree, so that the technical problem to be solved at present is to provide an automatic cleaning method or device which gives consideration to both cleaning efficiency and cleanliness degree.
Disclosure of Invention
Aiming at the technical problems in the related art, the invention provides an automatic cleaning method and an automatic cleaning device for rocket wallboards, which have the advantages of green cleaning, environmental pollution reduction, full-automatic cleaning, high cleaning efficiency, controllable cleaning degree and the like
The invention provides an automatic cleaning method and an automatic cleaning device for rocket wallboards, which are used for solving the problems of low speed, low efficiency, poor cleanliness and the like of rocket wallboard cleaning operation and realizing the automatic, efficient and green cleaning of the rocket wallboards.
The invention provides a rocket wallboard automatic cleaning method. Firstly, fixing the rocket wallboard to an automatic cleaning device, and enabling the rocket wallboard to enter the automatic cleaning device along with a transmission chain to be automatically cleaned under the control of a servo motor, wherein the method at least comprises the following steps:
spraying a cleaning agent to the first surface of the rocket wallboard to clean oil stains on the rocket wallboard;
blowing off the cleaning agent remained on the first surface of the rocket wallboard by using a high-pressure air gun;
detecting the cleanliness of the first surface of the rocket wallboard, and executing subsequent steps according to the cleanliness detection result;
if the cleanliness is detected to be qualified, spraying a rinsing agent to the first surface of the rocket wallboard, and rinsing the rocket wallboard;
blowing off the residual rinsing agent on the first surface of the rocket wallboard by using a high-pressure air gun;
drying the rocket wallboard through a drying system to ensure that no residual liquid exists on the first surface of the rocket wallboard;
driving a transmission chain through a servo motor to automatically clean the second surface of the rocket wallboard in the automatic cleaning device;
wherein the step of cleaning the second surface of the rocket plate is at least partially the same as the step of cleaning the first surface.
The rocket wallboard is large in size, so that the rocket wallboard can be properly cleaned piece by piece, N surfaces are divided according to the surface area of the rocket wallboard, the first surface is firstly subjected to an automatic cleaning process, after the rocket wallboard is cleaned, the second surface of the rocket wallboard is moved to a cleaning area under the action of a transmission chain driven by a servo motor, the second surface is subjected to an automatic cleaning process, and the like, and the cleaning work of the whole rocket wallboard is considered to be completed after the Nth surface is subjected to the automatic cleaning process. For better cleaning, the second surface may comprise a partial area of the first surface, i.e. the first surface and the second surface have a partially overlapping area. The automatic cleaning method for the rocket wallboard provided by the invention automatically works in the whole process, reduces the labor cost and can improve the cleaning efficiency.
Further, the detecting the cleanliness of the first surface of the rocket wallboard and the executing the subsequent steps according to the cleanliness detecting result comprise:
detecting the content of grease on the first surface of the rocket wallboard by using a grease detector, and entering a rinsing link if the content of the grease reaches a required value; and if the required value cannot be reached, the steps of cleaning by using the cleaning agent, blowing by using a high-pressure air gun and detecting the grease are carried out again.
The oil content detection is carried out through the oil quality detector, and whether the next operation can be carried out or not is judged, so that the cleanliness of the whole rocket wallboard is controllable, and the condition that the surface of each rocket wallboard subjected to oil detection and entering the next cleaning step meets the cleaning standard is ensured.
Further, cleaning with a cleaning agent, blowing off with a high-pressure air gun and detecting the grease again after the grease detection for the first time is unqualified, and if the grease detection cannot reach the required value, cleaning with the cleaning agent, blowing off with the high-pressure air gun and detecting the grease for the third time;
if the third grease detection still cannot reach the required value, stopping the machine and alarming to check whether the machine is in failure.
In order to avoid repeated cleaning agent cleaning and grease detection on the rocket wallboard caused by the fault of the machine, the automatic cleaning device can be set, if the automatic cleaning device is set to be incapable of reaching the standard after repeated cleaning with the cleaning agent and grease detection at the same position for three times, the automatic cleaning device is shut down to give an alarm, and a worker checks the machine.
Further, the method for cleaning the rocket wallboard by spraying the cleaning agent to the first surface of the rocket wallboard comprises the following steps:
heating the high-efficiency water-based cleaning agent to a proper temperature;
the heated cleaning agent is sprayed out of the first surface of the rocket wallboard from the first nozzles arranged at different angles in multiple groups, so that oil stains on the first surface of the rocket wallboard are quickly cleaned.
The efficient water-based cleaning agent is heated to a proper temperature, so that the cleaning agent can exert the best cleaning effect, and the cleaning efficiency of the rocket wallboard is improved.
Furthermore, the first nozzles are arranged in a matrix mode and move up and down along the direction approximately parallel to the first surface in the process of spraying the cleaning agent to the first surface of the rocket wallboard, so that dead corners of the first surface are fully cleaned. The rocket plate can swing left and right in a small range at the same time so as to further enhance the cleaning effect of the rocket plate.
Further, the method for blowing off the cleaning agent remained on the first surface of the rocket wallboard by using the high-pressure air gun comprises the following steps: after cleaning, the high-pressure air gun is used for automatically blowing off the residual cleaning agent on the surface, and the blowing-off direction of the high-pressure air gun is controlled from top to bottom, so that liquid drops are prevented from splashing under the action of gravity.
Further, the method for spraying the rinsing agent to the first surface of the rocket wallboard qualified in the oil content detection to rinse the rocket wallboard comprises the following steps:
heating the pure water rinsing agent to a proper temperature;
spraying the heated pure water rinsing agent to the first surface of the rocket wallboard from a plurality of groups of second nozzles arranged at different angles, and quickly rinsing the cleaning agent remained on the first surface of the rocket wallboard;
wherein the second nozzle is the matrix and distributes, and the overall arrangement of multi-angle matrix nozzle can realize not having the washing dead angle.
And heating the pure water rinsing agent to a proper temperature, pressurizing by a pressurizing system, spraying the pure water rinsing agent to the first surface of the rocket wallboard through a second nozzle, and fully cleaning the first surface of the rocket wallboard through spray washing under high pressure.
Further, the second nozzle and the first nozzle are swung left and right while moving up and down in a direction substantially parallel to the first surface, to further enhance the cleaning effect.
The invention also provides a rocket wallboard automatic cleaning device for implementing the rocket wallboard automatic cleaning method in any one of the embodiments, wherein the rocket wallboard is movably arranged at the top of the automatic cleaning device through a clamping tool and a transmission chain and at least comprises an electric control system, a first nozzle for spraying a cleaning agent, a grease detector, a second nozzle for spraying a rinsing agent, a high-pressure air gun and a drying system;
the electric control system controls the starting of the servo motor, drives the transmission chain to enable the rocket wallboard to enter the automatic cleaning device, and then starts the first nozzle to spray cleaning agent to the rocket wallboard; after cleaning is finished, the electrical control system controls the oil detector to start and starts to detect the oil content of the rocket wallboard; if the electrical control system receives a signal that the grease detection is unqualified, the first nozzle and the grease detector are sequentially started again, and the cleaning and detecting steps are repeated; if the electrical control system receives a signal that the grease detection is qualified, the second nozzle is controlled to start and a rinsing agent is sprayed to the rocket wall plate;
and after the electric control system receives a signal of finishing rinsing, controlling the high-pressure air gun and the drying system to start successively, and blowing off and drying residual liquid on the rocket wallboard to ensure that no liquid is left on the surface of the rocket wallboard, thereby finishing the full-automatic cleaning work of the rocket wallboard.
In one embodiment, the rocket panel automatic cleaning device of the present invention further comprises: the device comprises a waste liquid collecting chamber, a multi-stage filter, a liquid detector and a storage; wherein the waste liquid is collected the railway carriage or compartment and is used for retrieving the cleaner, and multistage filter is used for filtering the cleaner of retrieving, and the liquid detector is used for detecting the cleaner after filtering, carries out follow-up step according to the testing result, if the testing result accords with the standard, then utilizes to detect qualified cleaner and save to carry out the secondary and use, realize the cyclic utilization requirement of cleaner.
According to the automatic cleaning method and the automatic cleaning device for the rocket wallboard, provided by the invention, the operations of automatic cleaning, blowing, drying and the like of the rocket wallboard are realized through automatic control, the human intervention is reduced, and meanwhile, the cleaning efficiency of the rocket wallboard is effectively improved by adopting a multi-nozzle synchronous cleaning mode, so that the cleaning efficiency and the cleaning degree can be simultaneously considered. The invention selects the water-based cleaning agent which is not easy to volatilize, effectively avoids the harm of solvent volatilization to human bodies, and the cleaning agent can be filtered and recycled for multiple times, thereby reducing the pollution of the emission of the cleaning agent to the environment.
Those skilled in the art will recognize additional features and advantages upon reading the detailed description, and upon viewing the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow chart of a rocket panel self-cleaning method according to an embodiment of the invention.
FIG. 2 is a schematic flow chart of a rocket panel self-cleaning method according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. Spatially relative terms such as "below," "… below," "lower," "above," "… above," "upper," and the like are used for convenience in describing the positioning of one element relative to a second element and are intended to encompass different orientations of the device in addition to different orientations than those illustrated in the figures. Further, for example, the phrase "one element is over/under another element" may mean that the two elements are in direct contact, or that there is another element between the two elements. Furthermore, terms such as "first", "second", and the like, are also used to describe various elements, regions, sections, etc. and should not be taken as limiting. Like terms refer to like elements throughout the description.
One aspect of the present invention provides an automatic rocket wallboard cleaning method, in which a rocket wallboard is fixed to an automatic cleaning device, so that the rocket wallboard enters the automatic cleaning device along with a transmission chain to be automatically cleaned under the control of a servo motor, referring to fig. 1, the automatic cleaning method at least comprises the following steps:
s10, spraying a cleaning agent to the first surface of the rocket wallboard to clean oil stains on the rocket wallboard;
s20, blowing off the cleaning agent remained on the first surface of the rocket wallboard by using a high-pressure air gun;
s30, detecting the cleanliness of the first surface of the rocket wallboard, and executing the subsequent steps according to the cleanliness detection result;
s40, if the cleanliness is detected to be qualified, spraying a rinsing agent to the first surface of the rocket wallboard to rinse the rocket wallboard;
s50, blowing off the residual rinsing agent on the first surface of the rocket wallboard by using a high-pressure air gun;
s60, drying through a drying system to ensure that no residual liquid exists on the first surface of the rocket wallboard;
s70, driving the transmission chain through the servo motor to automatically clean the second surface of the rocket wallboard in the automatic cleaning device; wherein the step of cleaning the second surface of the rocket plate is at least partially the same as the step of cleaning the first surface.
Due to the particularity of aerospace products, the cleaning of rocket wall plates is mainly divided into cleaning agent cleaning and pure water rinsing.
According to the automatic cleaning method provided by the embodiment of the invention, the rocket wallboard is fixed on the automatic cleaning device, so that the rocket wallboard enters the automatic cleaning device along with the transmission chain to be automatically cleaned under the control of the servo motor. Because the rocket wallboard is large in size, the cleaning can be properly carried out block by block. For example, dividing the surface area of the rocket wallboard into N pieces of surfaces, firstly executing an automatic cleaning process on the first surface, after cleaning, moving the second surface of the rocket wallboard to a cleaning area under the action of a servo motor driving a transmission chain, executing the automatic cleaning process on the second surface, and so on until the Nth surface finishes the automatic cleaning process, and then considering that the whole rocket wallboard finishes the cleaning work. For better cleaning, the second surface may comprise a partial area of the first surface, i.e. the first surface and the second surface have a partially overlapping area.
Specifically, referring to fig. 2, first, a crane or other auxiliary facilities are used to align the hoisting hole at the upper end of the rocket wallboard with the clamping point of the upper end wallboard of the cleaning device, and the rocket wallboard is locked and fixed by using a pin, so that the rocket wallboard slowly enters the cleaning device along with the transmission chain under the control of a servo motor, and the moving speed control is noticed during the moving process, and usually does not exceed 1 m/min. And secondly, sequentially carrying out decontamination cleaning, residual liquid blowing and cleanliness detection on the first surface of the rocket wallboard under the control of the automatic cleaning device. And rinsing, blowing off residual liquid and drying the rocket wallboard with qualified cleanliness detection results in sequence, and repeatedly performing decontamination cleaning, blowing off residual liquid and cleanliness detection on the rocket wallboard with unqualified cleanliness detection until the cleanliness detection results are qualified, and then rinsing, blowing off residual liquid and drying. After the first surface of the rocket wallboard is completely cleaned and dried, the rocket wallboard is controlled by a servo motor to continuously advance along with a transmission chain, so that the second surface of the rocket wallboard enters a cleaning area, and the second surface of the rocket wallboard is continuously cleaned automatically, wherein the cleaning step of the second surface of the rocket wallboard is at least partially the same as the cleaning step of the first surface.
The automatic cleaning method of the embodiment of the invention can improve the cleaning efficiency while reducing the labor cost, and greatly shorten the cleaning period of the rocket wallboard.
Further, the cleanliness of the first surface of the rocket wallboard is detected, and the following steps are executed according to the cleanliness detection result, wherein the following steps are specifically carried out:
detecting the content of grease on the first surface of the rocket wallboard by using a grease detector, and entering a rinsing link if the content of the grease reaches a required value; and if the required value cannot be reached, the steps of cleaning by using the cleaning agent, blowing by using a high-pressure air gun and detecting the grease are carried out again.
According to the automatic cleaning method provided by the embodiment of the invention, the oil content detection is carried out by the oil quality detector so as to judge whether the next operation can be carried out, so that the cleanliness of the whole rocket wallboard is controllable, and the condition that the surface of each rocket wallboard subjected to oil detection and entering the next cleaning step meets the cleaning standard is ensured.
And further, cleaning by using a cleaning agent, blowing off by using a high-pressure air gun and detecting the grease again after the first grease detection is unqualified, and if the grease detection is unqualified and cannot reach a required value, cleaning by using the cleaning agent, blowing off residual liquid and detecting the grease for the third time. If the third grease detection still cannot reach the required value, stopping the machine and alarming to check whether the machine is in failure.
The automatic cleaning method provided by the embodiment of the invention can be used for setting the automatic cleaning device in advance in order to avoid repeated cleaning of the cleaning agent and grease detection on the rocket wallboard caused by the fault of the machine. For example, as mentioned above, if the detection is not up to standard after the cleaning agent cleaning and the grease detection are repeatedly carried out for three times on the same surface, the machine is immediately stopped and alarmed, and the machine is checked by the staff, so that the normal operation of the cleaning work is prevented from being influenced by the fault of the machine.
Further, the method for cleaning the rocket wallboard by spraying the cleaning agent to the first surface of the rocket wallboard comprises the following steps:
heating the high-efficiency water-based cleaning agent to a proper temperature;
the heated cleaning agent is sprayed out of the first surface of the rocket wallboard from the first nozzles arranged at different angles in multiple groups, so that oil stains on the first surface of the rocket wallboard are quickly cleaned.
According to the automatic cleaning method provided by the embodiment of the invention, the high-efficiency water-based cleaning agent can be heated to a proper temperature through the automatic cleaning device, for example, the temperature is initially set to be 40-80 ℃, and the most proper temperature can be selected according to the type of the cleaning agent. After the cleaning agent is heated, the cleaning agent can exert the best cleaning effect, and the cleaning efficiency and the cleanliness of the rocket wallboard are improved.
Furthermore, the first nozzles are arranged in a matrix mode, and move up and down along the direction approximately parallel to the first surface in the process of spraying the cleaning agent to the first surface of the rocket wallboard, so that dead corners of the first surface are fully cleaned. Meanwhile, the first nozzle can swing left and right in a small range, so that the cleaning effect of the rocket wallboard is further enhanced. According to the automatic cleaning method provided by the embodiment of the invention, the first nozzles are movably arranged, the cleaning agent is sprayed out from a plurality of groups of nozzles distributed in a matrix manner at different angles, and the first nozzles swing up and down in the cleaning process, so that the surface of the rocket wallboard can be sufficiently cleaned, the cleaning dead angle is avoided, and the efficiency for cleaning oil stains on the surface of the rocket wallboard is improved.
Wherein, the distance between the surface of the rocket wallboard and the first nozzle needs to be regulated to a proper distance, so that the waste of the cleaning agent caused by splashing is avoided, and the purpose of efficient cleaning is achieved. Alternatively, in order to avoid the waste of the cleaning agent splash, a brush type anti-spattering device may be installed at the first nozzle, and the sprayed liquid is directly blocked by the brush type anti-spattering device.
Further, the method for blowing off the cleaning agent remained on the first surface of the rocket wallboard by using the high-pressure air gun comprises the following steps: after cleaning, the high-pressure air gun is used for automatically blowing off the residual cleaning agent on the surface, and the blowing-off direction of the high-pressure air gun is controlled from top to bottom, so that liquid drops are prevented from splashing under the action of gravity.
According to the automatic cleaning method provided by the embodiment of the invention, after cleaning is finished, the cleaning agent remained on the surface of the rocket wallboard is automatically blown off by using the high-pressure air gun. In order to avoid splashing of the residual liquid, the blowing direction of the high-pressure air gun during residual liquid removal can be controlled, and specifically, the blowing direction of the high-pressure air gun is controlled from top to bottom so as to effectively avoid splashing of liquid drops under the action of gravity of the residual liquid.
In one embodiment, the method for rinsing the rocket wallboard comprises the following steps of spraying a rinsing agent to the first surface of the rocket wallboard qualified for oil content detection:
heating the pure water rinsing agent to a proper temperature;
spraying the heated pure water rinsing agent to the first surface of the rocket wallboard from a plurality of groups of second nozzles arranged at different angles, and quickly rinsing the cleaning agent remained on the first surface of the rocket wallboard; wherein the second nozzles are distributed in a matrix form.
In the automatic cleaning method of the embodiment of the invention, the pure water rinsing agent is heated to a proper temperature, is pressurized by the pressurization system and then is sprayed to the first surface of the rocket wall plate through the second nozzle, wherein the pure water rinsing agent has the best cleaning effect when being heated to 40-50 ℃. According to the automatic cleaning method, the pure water rinsing agent is heated to the appropriate temperature, and is sprayed out to the first surface of the rocket wallboard through the second nozzle after being pressurized by the pressurization system, so that the first surface of the rocket wallboard can be fully and quickly rinsed.
Further, the second nozzle and the first nozzle are swung left and right while moving up and down in a direction substantially parallel to the first surface, to further enhance the cleaning effect. Meanwhile, the second nozzle can swing left and right in a small range, so that the rinsing effect of the rocket wallboard is further enhanced.
The above embodiments may be combined with each other with corresponding technical effects.
In another aspect of the present invention, there is provided a rocket panel automatic cleaning apparatus for performing the rocket panel automatic cleaning method according to any one of the above embodiments, the apparatus including at least: the device comprises an electrical control system, a first nozzle for spraying a cleaning agent, a grease detector, a second nozzle for spraying a rinsing agent, a high-pressure air gun and a drying system, wherein the electrical control system mainly comprises various PLC control elements and corresponding devices, is mainly responsible for the coordination control of the whole device and realizes the automatic cleaning operation.
For example, the electric control system controls the starting of the servo motor, drives the transmission chain to enable the rocket wallboard to enter the automatic cleaning device, and then starts the first nozzle to spray cleaning agent to the rocket wallboard; after cleaning is finished, the electrical control system controls the oil detector to start and starts to detect the oil content of the rocket wallboard; if the electrical control system receives a signal that the grease detection is unqualified, the first nozzle and the grease detector are sequentially started again, and the cleaning and detecting steps are repeated; and if the electrical control system receives a signal that the grease detection is qualified, the second nozzle is controlled to start and spray a rinsing agent to the rocket wallboard. And after the electric control system receives a signal of finishing rinsing, controlling the high-pressure air gun and the drying system to start successively, and blowing off and drying residual liquid on the rocket wallboard to ensure that no liquid is left on the surface of the rocket wallboard, thereby finishing the full-automatic cleaning work of the rocket wallboard.
The automatic cleaning device provided by the embodiment of the invention can drive the rocket wallboard to gradually move into the automatic cleaning device through the transmission chain, and the overlong rocket wallboard can be automatically cleaned in different areas. In addition, the automatic cleaning device of the embodiment of the application controls each component to orderly operate through the electric control system, so that the full-automatic cleaning work of the rocket wallboard is realized, and the equipment investment and the facility occupation area are reduced. Wherein the clamping tool is movably arranged at the top of the automatic cleaning device through a transmission chain and used for fixing the rocket wallboard. When the electric control system receives a cleaning starting signal, the servo motor is controlled to drive the transmission chain to run, after the rocket wallboard enters the automatic cleaning device, the electric control system controls the first nozzle to pressurize through the first pressurizing system and spray a cleaning agent to the rocket wallboard, and controls the grease detector or other detecting instruments to detect the grease content of the rocket wallboard. And after the oil is detected to be qualified, the electric control system controls the second nozzle to be pressurized through the second pressurization system and spray a rinsing agent to the rocket wallboard with qualified oil content, and finally, residual liquid on the surface of the rocket wallboard is blown off through the high-pressure air gun and the drying system respectively, and the rocket wallboard is dried to ensure that no liquid is left. For example, the electrical control system may set a cleaning schedule, and automatically orchestrate and coordinate the rocket panel cleaning process according to the schedule and the cleaning results.
In order to avoid the phenomenon of liquid splashing generated in the rocket wallboard cleaning process, the first nozzle and the second nozzle can be respectively provided with a brush type anti-splashing device, so that the liquid can be effectively prevented from splashing.
Furthermore, in order to improve the cleaning efficiency of the rocket wallboard, the rocket wallboard automatic cleaning device disclosed by the invention can also comprise a heating system, so that the cleaning agent and the rinsing agent are respectively subjected to heating treatment and then are cleaned and rinsed.
In one embodiment, the rocket panel automatic cleaning device of the present invention further comprises: waste liquid collection railway carriage or compartment, multistage filter, liquid detector and memory. Wherein the waste liquid collecting compartment is used for retrieving the cleaner, filters the cleaner of retrieving through multistage filter. For example, the filtered cleaning agent is detected by a liquid detector, the subsequent steps are carried out according to the detection result, if the detection result meets the standard, the qualified cleaning agent is put into a storage device for storage, and the cleaning agent is secondarily used in the subsequent cleaning work, so that the recycling requirement of the cleaning agent is met. And filtering and detecting the waste liquid which is unqualified in detection again, recycling if the waste liquid is qualified in detection, controlling the multistage filter to filter the filtered liquid again if the detection result is unqualified, and controlling the filtrate to enter a storage device for storage until the detection result is qualified.
The above embodiments may be combined with each other with corresponding technical effects.
According to the automatic cleaning method and the automatic cleaning device for the rocket wallboard, provided by the invention, the operations of automatic cleaning, blowing, drying and the like of the rocket wallboard are realized through automatic control, the manual intervention is reduced, and the labor cost is saved. Meanwhile, the invention adopts a mode of synchronously cleaning and detecting the plurality of nozzles, so that the cleaning efficiency of the rocket wallboard is effectively improved, and the invention can simultaneously give consideration to both the cleaning efficiency and the cleaning degree. The invention selects the water-based cleaning agent which is not easy to volatilize, effectively avoids the harm of solvent volatilization to human bodies, and the cleaning agent can be filtered and recycled for multiple times, thereby reducing the pollution of the emission of the cleaning agent to the environment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A rocket wallboard automatic cleaning method fixes a rocket wallboard to an automatic cleaning device, and is characterized in that the rocket wallboard enters the automatic cleaning device along with a transmission chain to be automatically cleaned under the control of a servo motor, and the method at least comprises the following steps:
spraying a cleaning agent to the first surface of the rocket wallboard to clean oil stains on the rocket wallboard;
blowing off the cleaning agent remained on the first surface of the rocket wallboard by using a high-pressure air gun;
detecting the cleanliness of the first surface of the rocket wallboard, and executing subsequent steps according to the cleanliness detection result;
if the cleanliness is detected to be qualified, spraying a rinsing agent to the first surface of the rocket wallboard, and rinsing the rocket wallboard;
blowing off the residual rinsing agent on the first surface of the rocket wallboard by using a high-pressure air gun;
drying the rocket wallboard through a drying system to ensure that no residual liquid exists on the first surface of the rocket wallboard;
driving a transmission chain through a servo motor to automatically clean the second surface of the rocket wallboard in the automatic cleaning device;
wherein the step of cleaning the second surface of the rocket plate is at least partially the same as the step of cleaning the first surface.
2. A rocket panel automatic cleaning method according to claim 1, wherein said cleanliness of said first surface of the rocket panel is detected, and the following steps are performed according to the cleanliness detection result:
detecting the content of grease on the first surface of the rocket wallboard by using a grease detector, and entering a rinsing link if the content of the grease reaches a required value; and if the required value cannot be reached, the steps of cleaning by using the cleaning agent, blowing by using a high-pressure air gun and detecting the grease are carried out again.
3. The rocket wallboard automatic cleaning method according to claim 2, wherein after cleaning agent cleaning, high pressure air gun blowing and grease detection are carried out again, if the grease detection can not reach the required value, cleaning agent cleaning, high pressure air gun blowing and grease detection are carried out for the third time;
if the third grease detection still cannot reach the required value, stopping the machine and alarming to check whether the machine is in failure.
4. A rocket panel automatic cleaning method according to claim 1, wherein said method of cleaning the rocket panel by spraying a cleaning agent on the first surface of the rocket panel comprises:
heating the high-efficiency water-based cleaning agent to a proper temperature;
the heated cleaning agent is sprayed out of the first surface of the rocket wallboard from the first nozzles arranged at different angles in multiple groups, so that oil stains on the first surface of the rocket wallboard are quickly cleaned.
5. A rocket wallboard automatic cleaning method according to claim 4, wherein the first nozzles are arranged in a matrix type, and move up and down along the direction approximately parallel to the first surface in the process of spraying cleaning agent to the first surface of the rocket wallboard, so that dead corners of the first surface are fully cleaned.
6. A rocket plate automatic cleaning method according to claim 1, wherein said method for blowing off the cleaning agent remained on the first surface of the rocket plate by using a high pressure air gun comprises:
the blowing direction of the high-pressure air gun is controlled from top to bottom so as to avoid splashing of liquid drops.
7. A rocket plate automatic cleaning method according to claim 2, wherein said method of spraying a rinsing agent on the first surface of the rocket plate qualified by the grease content test comprises:
heating the pure water rinsing agent to a proper temperature;
spraying the heated pure water rinsing agent to the first surface of the rocket wallboard from a plurality of groups of second nozzles arranged at different angles, and quickly rinsing the cleaning agent remained on the first surface of the rocket wallboard;
wherein the second nozzles are distributed in a matrix form.
8. A rocket panel automatic cleaning method according to claim 7, wherein said second nozzle and said first nozzle are swung side to side while moving up and down in a direction substantially parallel to the first surface, to further enhance the cleaning effect.
9. A rocket wallboard automatic cleaning device for implementing the rocket wallboard automatic cleaning method of any one of claims 1-8, wherein the rocket wallboard is movable through a clamping tool and a transmission chain.
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| CN202110034391.9A CN112676245A (en) | 2021-01-12 | 2021-01-12 | Automatic cleaning method and automatic cleaning device for rocket wallboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104438241A (en) * | 2013-09-24 | 2015-03-25 | 上海航天设备制造总厂 | Method for cleaning up remains of aerospace craft pipeline |
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Application publication date: 20210420 |