CN114147024A - Experimental instrument cleaning system for food detection field and use method - Google Patents
Experimental instrument cleaning system for food detection field and use method Download PDFInfo
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- CN114147024A CN114147024A CN202111451088.5A CN202111451088A CN114147024A CN 114147024 A CN114147024 A CN 114147024A CN 202111451088 A CN202111451088 A CN 202111451088A CN 114147024 A CN114147024 A CN 114147024A
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- food detection
- instrument
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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
- B08B9/36—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 using brushes
Abstract
The invention relates to an experimental instrument cleaning system used in the field of food detection, belonging to the field of food detection and comprising a box body, a cleaning component and a clamping component, wherein the cleaning component and the clamping component are arranged in the box body; the clamping assembly comprises a motor fixing block arranged on the bottom surface of the box body, a second driving motor is arranged on the motor fixing block, the output end of the second driving motor is connected with the coupler, the other end of the coupler is connected with a lead screw, a second moving block is arranged on the lead screw, and a clamping system is arranged on the second moving block. According to the food cleaning device, the cleaning assembly can be used for cleaning stubborn residues in the experimental instrument after food detection, the stubborn residues in the experimental instrument which are difficult to clean manually can be effectively cleaned, the cleaning depth of the experimental instrument can be automatically adjusted according to the depth condition of the experimental instrument, the telescopic rod can be used for adjusting the position of the brush hair, so that the cleaning radius is adjusted, the experimental instrument cannot be damaged when the experimental instrument is cleaned, and the cleaning effect is better.
Description
Technical Field
The invention relates to the field of food detection, in particular to a cleaning system of an experimental instrument in the field of food detection and a using method thereof.
Background
The quality of food is closely related to the life safety and the physical health of the masses of people, and any food quality problem can cause social panic. Food inspection and testing laboratories play an extremely important role in the administration of law enforcement and market regulation, as well as in the product import and export trade. In a food inspection and detection laboratory, the main working gravity center is placed for inspecting and detecting whether food is safe or not, and the main working gravity center plays an important role in determining. With the continuous development of scientific technology and research and development ability, people put forward higher standards for objective conditions of detection under the experiments of analytical test and food inspection quantitative and qualitative, such as: data tracing, sample quantity, sample properties, inspection period, detection items, standard management, quality control and the like.
However, after the food is sampled in a laboratory, the laboratory instrument is often accompanied with stubborn residues in the instrument, the stubborn residues in the instrument are still difficult to clean even by using an ultrasonic technology in the prior art, and the residues are remained in the laboratory instrument, so that on one hand, workers are difficult to clean the stubborn residues, and the manual cleaning consumes too much time and has low working efficiency. And moreover, some experimental instruments are irregularly-shaped instruments, still have the parts which are difficult to clean manually, and when a large number of experimental instruments need to be cleaned, the labor and the material resources are consumed too much, the cleaning effect is very poor, and the inside stubborn residues cannot be cleaned completely. Moreover, most of the experimental instruments are made of glass, and one of the experimental instruments is easy to damage if the cleaning force is too large. In addition, the condition that the instrument is damaged in the fixing process is difficult to avoid in the cleaning process, and the risk of injury exists for workers; for instruments, damage is easily caused.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a cleaning system of an experimental instrument in the field of food detection and a using method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention provides a cleaning system for an experimental instrument in the field of food detection, which comprises a box body, a cleaning assembly and a clamping assembly, wherein the cleaning assembly and the clamping assembly are arranged in the box body;
the cleaning assembly comprises a fixed support, a linear module is arranged on the fixed support and driven by a first driving motor to drive a first moving block on the linear module, an adjusting block is arranged on the first moving block, a driving block is arranged on the adjusting block, and a cleaner is arranged at the tail end of the driving block;
the clamping assembly comprises a motor fixing block arranged on the bottom surface of the box body, a second driving motor is arranged on the motor fixing block, the output end of the second driving motor is connected with a coupler, the other end of the coupler is connected with a lead screw, a second moving block is arranged on the lead screw, and a clamping system is arranged on the second moving block.
Further, in a preferred embodiment of the present invention, the adjusting block is provided with a through hole, one side of the through hole is provided with a plurality of threaded holes, and the clamping degree of the cleaner is adjusted by a screw rod arranged on the threaded holes.
Further, in a preferred embodiment of the present invention, a plurality of cylindrical guide rods are disposed on the motor fixing block, and the cylindrical guide rods can move on the second moving block.
Further, in a preferred embodiment of the present invention, the clamping system includes a base on which a stationary mold is disposed, the stationary mold being vertically provided with a partition ring.
Further, in a preferred embodiment of the present invention, a gap with a predetermined interval is disposed between the fixed mold and the partition ring, and an air bag is disposed in the gap.
Further, in a preferred embodiment of the present invention, an air inlet pipe and an air outlet pipe are disposed on the bottom of the base, and the air inlet pipe is filled with air to enter the air bag to adjust a pre-tightening pressure of the air bag and the experimental instrument.
Further, in a preferred embodiment of the present invention, the cleaning device includes a cylinder, the cylinder is hollow, a rotating screw is disposed inside the cylinder, and a third driving motor is disposed at one end of the rotating screw.
Further, in a preferred embodiment of the present invention, a circular rotating block is disposed on the rotating screw, a circumferential array of telescopic rods is disposed on the circular rotating block, and a plurality of bristles are disposed at the end of the telescopic rods.
The invention provides a use method of a cleaning system of a laboratory instrument used in the food detection field, which is applied to any one of the cleaning systems of the laboratory instrument used in the food detection field, and comprises the following steps:
acquiring image information of an experimental instrument;
establishing a three-dimensional volume model of the experimental instrument based on the image information, and analyzing the maximum pre-tightening pressure which can be borne by the three-dimensional volume model by using an analyzer;
calculating the gas pressure value in the air bag based on the maximum pre-tightening pressure equivalent;
and according to the gas pressure value, introducing a gas pressure value with equal pressure into the gas inlet pipe.
Further, in a preferred embodiment of the present invention, the establishing a three-dimensional volume model of a laboratory instrument based on the image information, and analyzing the maximum pretension pressure that can be borne by the three-dimensional volume model by using an analyzer includes the following steps:
acquiring material characteristics of the current experimental instrument at various temperatures through a big data network, wherein the material characteristics comprise a limit bearing force value when plastic deformation occurs;
establishing a material characteristic database based on the material characteristics, and acquiring a real-time temperature value in the air bag;
importing the real-time temperature value into the material characteristic database to obtain a limit bearing force value at the temperature when plastic deformation occurs;
and outputting the limit bearing force value to a control terminal as the maximum pre-tightening pressure which can be borne by the three-dimensional volume model.
The invention solves the defects in the background technology, and has the following beneficial effects:
according to the food cleaning device, the cleaning assembly can be used for cleaning stubborn residues in the experimental instrument after food detection, the stubborn residues in the experimental instrument which are difficult to clean manually can be effectively cleaned, the cleaning depth of the experimental instrument can be automatically adjusted according to the depth condition of the experimental instrument, and the telescopic rod can be used for adjusting the position of the brush hair, so that the cleaning radius is adjusted, the experimental instrument cannot be damaged when the experimental instrument is cleaned, and the cleaning effect is better; on the other hand, the clamping assembly can adjust the pretightening force of the air bag according to the material characteristics of different experimental instruments, so that the condition that the instrument is damaged in the fixing process can be effectively avoided, the experimental instruments are always kept in a good working state in the whole cleaning process, the cleaning effect is improved, and the damage phenomenon in the cleaning process can be effectively avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for a person skilled in the art to obtain drawings of other embodiments according to these drawings without creative efforts.
FIG. 1 is a schematic diagram showing the overall structure of a laboratory instrument cleaning system used in the food detection field;
FIG. 2 shows a schematic structural view of the clamping assembly;
FIG. 3 shows a schematic structural view of the cleaning assembly;
FIG. 4 shows a schematic view of a portion of the clamping system;
FIG. 5 shows a schematic cross-sectional view of a clamping system;
FIG. 6 is a schematic view showing an internal structure of the washer;
FIG. 7 illustrates an overall method flow diagram of a method of using a laboratory instrument cleaning system for use in the food testing arts;
fig. 8 shows a flow chart of a specific method for obtaining the maximum pretension pressure.
In the figure:
1. the cleaning device comprises a box body, a cleaning assembly, a clamping assembly, a fixing support, a linear module, a first driving motor, a first moving block, a first adjusting block, a second driving motor, a first driving motor, a second driving motor, a clamping system, a base, a first driving module, a second driving module, a third driving module, a fourth driving module.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understandable, the present invention is further described in detail with reference to the accompanying drawings and the detailed description, wherein the drawings are simplified schematic drawings, which illustrate only the basic structure of the present invention and thus only show the structures related to the present invention, and it is to be noted that the embodiments and features of the embodiments can be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be connected internally between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
The invention provides a cleaning system for an experimental instrument in the field of food detection, which comprises a box body 1, a cleaning component 2 and a clamping component 3, wherein the cleaning component 2 and the clamping component 3 are arranged in the box body 1;
the cleaning assembly 2 comprises a fixed support 201, a linear module 202 is arranged on the fixed support 201, the linear module 202 is driven by a first driving motor 203 to drive a first moving block 204 on the linear module 202, an adjusting block 205 is arranged on the first moving block 204, a driving block 206 is arranged on the adjusting block 205, and a cleaner 207 is arranged at the tail end of the driving block 206;
it should be noted that, when a user puts a laboratory instrument to be cleaned to the clamping system 306 of the clamping assembly 3, and the linear module 202 on the cleaning assembly 2 is driven by the first driving motor 203, the first moving block 204 moves, so that the cleaner 207 on the driving block 206 moves, and the position of the laboratory instrument to be cleaned in the vertical direction is adjusted, so that the cleaner 207 moves to a specified position. Wherein, be provided with infrared camera in the box 1, this infrared camera can detect out the actual position that possesses the laboratory glassware of residue, thereby be provided with first distance sensor on the purger 207, this first distance sensor can be according to the actual position that infrared camera detected out the laboratory glassware that possesses the residue, and then purger 207 removes to appointed position region under the effect of first driving motor 203 and washs the laboratory glassware, and first distance sensor can control the final shift position of purger 207, thereby makes purger 207 can remove to washing region accurately, thereby washs the laboratory glassware, realizes accurate abluent technological effect.
The clamping assembly 3 comprises a motor fixing block 301 arranged on the bottom surface of the box body 1, a second driving motor 302 is arranged on the motor fixing block 301, the output end of the second driving motor 302 is connected with a coupler 303, the other end of the coupler 303 is connected with a lead screw 304, a second moving block 305 is arranged on the lead screw 304, and a clamping system 306 is arranged on the second moving block 305.
It should be noted that, when a worker places a laboratory instrument to be cleaned at the clamping system 306 of the clamping assembly 3, the laboratory instrument is clamped by the clamping system 306, so that the motor fixing block 301 is provided with a second distance sensor, and the second distance sensor can acquire the actual position of the current clamping system 306 in real time, so that the clamping system 306 moves to a position right below the cleaner 207 to perform center alignment. The second driving motor 302 drives the coupler 303, so that the coupler 303 drives the lead screw 304, and thus drives the second moving block 305, and further the clamping system 306 moves to a designated position to clean the laboratory instrument.
Further, in a preferred embodiment of the present invention, the adjusting block 205 is provided with a through hole, one side of the through hole is provided with a plurality of threaded holes, and the clamping degree of the washer 207 is adjusted by a screw rod provided on the threaded holes.
It should be noted that the clamping degree of the washer 207 can be adjusted by the screw, so that the washer 207 can be operated stably, and the washer 207 can be detached at will, which is more convenient when maintenance of the washer 207 is required.
Further, in a preferred embodiment of the present invention, a plurality of cylindrical guide rods 307 are disposed on the motor fixing block 301, and the cylindrical guide rods 307 can move on the second moving block 308.
It should be noted that, a plurality of cylindrical guide rods 307 are arranged on the motor fixing block 301, so that the second moving block 308 moves more stably under the action of the guide rods, and the motion stability of the whole system is improved.
Further, in a preferred embodiment of the present invention, the clamping system 306 comprises a base 401, a fixed mold 402 is disposed on the base 401, and the fixed mold 402 is vertically disposed with a separating ring 403.
Further, in a preferred embodiment of the present invention, a gap with a predetermined interval is disposed between the fixed mold 402 and the separating ring 403, and an air bag 404 is disposed in the gap.
Further, in a preferred embodiment of the present invention, an air inlet tube 405 and an air outlet tube 406 are disposed on the bottom of the base 401, and the air inlet tube 405 is used for introducing air into the air bag 404 to adjust the pre-tightening pressure of the air bag 404 and the experimental instrument.
It should be noted that when the worker places the laboratory instrument to be cleaned in the clamping system 306, the laboratory instrument is clamped by the air bag 404, and under the action of the separating ring 403, the laboratory instrument can be divided into a plurality of areas to be uniformly stressed, so that the laboratory instrument is prevented from sliding out of the position of the fixed mold 402, and the cleaning assembly can be effectively performed. The air bag 404 is provided with a pressure sensor, a worker inputs the material of the experimental instrument at a control terminal (equivalent to a controller on equipment, such as a touch screen, a computer and the like), a material characteristic database is stored in the control terminal, and the database has limit stress load values when various experimental instruments generate plastic deformation, so that the pressure sensor adjusts the internal pressure value in the air bag according to the limit stress load values, the pressure value between the experimental instrument and the air bag 404 is adjusted, the pressure value does not exceed the limit stress load value, and the situation that the clamping force is greater than the limit stress load value of the experimental instrument in the process, and the experimental instrument is damaged in the cleaning process can be avoided.
It should be noted that, the airbag 404 is further provided with a temperature sensor, and due to material characteristics, actual ultimate stress load values of experimental instruments in the same shape change at different temperatures; therefore, the ultimate stress load values of various experimental instruments under various temperatures can be acquired through the big data network and stored in the material characteristic database of the control terminal, so that corresponding temperature values are acquired according to the temperature sensors to obtain the corresponding ultimate stress load values under the temperatures, and the pressure value in the air bag 404 is adjusted, thereby avoiding the phenomenon that the experimental instruments are damaged in the cleaning process due to the fact that the clamping force is greater than the ultimate stress load values of the experimental instruments.
It should be noted that, the pressure sensor is arranged in the air inlet pipe 405 and the air outlet pipe 406 to adjust the pressure value inside the air bag 404, and the air pressure valve can be arranged at the air inlet pipe 405 and the air outlet pipe 406 to adjust the switch of the air pressure valve; when the pressure in the air bag 404 is controlled, the air pressure valve at the exhaust pipe 406 is closed, when a preset amount of air is introduced, the pressure value in the air bag 404 reaches a certain value, the air pressure valve at the air inlet pipe 405 is closed, the air bag 404 generates a certain deformation, and the air bag 404 is attached to the outer surface of an experimental instrument, so that the experimental instrument can adapt to experimental instruments of various shapes on one hand, and the pressure value between the experimental instrument and the air bag 404 cannot exceed the area range of the experimental instrument generating plastic deformation by adjusting the internal air pressure value on the other hand; after the cleaning, the gas can be exhausted from the exhaust pipe 406, so that the gas flows out of the exhaust pipe 406 and flows back to the pressure pump, and the process is a cyclic process and meets the requirement of green use. The air bag 404 is used for replacing rigid parts (such as a clamping part made of stainless steel materials and a clamping part made of aluminum materials), so that the experimental instrument still keeps the original shape in the cleaning process, and the phenomenon that the experimental instrument is damaged in the equipment cleaning process can be effectively avoided.
Further, in a preferred embodiment of the present invention, the cleaning device 207 includes a cylinder 501, the cylinder 501 is hollow, a rotating screw 502 is disposed inside the cylinder 501, and a third driving motor 503 is disposed at one end of the rotating screw 502.
Further, in a preferred embodiment of the present invention, a circular rotating block 505 is disposed on the rotating screw 502, a circumferential array of telescopic rods 504 is disposed on the circular rotating block 505, and a plurality of bristles are disposed at the end of the telescopic rods 504.
It should be noted that, when the clamping component 3 moves to a designated area, because the inside of the theme 501 is of a hollow structure, the third driving motor 503 is used to drive the rotating screw 502, so that the bristles of the telescopic rod 504 arranged on the circular rotating block 505 rotate, and the telescopic rod 504 can move, so that when the experiment instrument is deeply inserted into the experiment instrument for cleaning, various shapes can be cleaned, the length can be changed at will by using the expansion amount of the telescopic rod 504, so that the cleaning volume of the whole column can be adjusted, and the irregular shapes inside the experiment instrument can be cleaned. The cleaning device can clean dirt which is difficult to clean by workers and is left in the laboratory instrument, and has a good cleaning effect on the laboratory instrument.
The invention provides a use method of a cleaning system of a laboratory instrument used in the food detection field, which is applied to any one of the cleaning systems of the laboratory instrument used in the food detection field, and comprises the following steps:
s102, acquiring image information of an experimental instrument;
s104, establishing a three-dimensional volume model of the experimental instrument based on the image information, and analyzing the maximum pre-tightening pressure which can be borne by the three-dimensional volume model by using an analyzer;
s106, calculating the gas pressure value in the air bag based on the maximum pre-tightening pressure equivalent;
and S108, introducing the gas pressure value with the equal pressure into the gas inlet pipe according to the gas pressure value.
It should be noted that, the image of the experimental instrument is acquired by using the camera, and is compared with the information in the material characteristic database of the control terminal, so as to obtain the model, the volume and the like of the corresponding laboratory instrument, the three-dimensional software (such as SolidWorks software, UG and other three-dimensional software) arranged in the control terminal is used for establishing the three-dimensional volume model of the corresponding experimental instrument, and the position of the corresponding dirt is marked, so as to obtain the maximum pre-tightening pressure (namely the limit stress load range when plastic deformation is generated) corresponding to the three-dimensional volume model, so as to adjust the gas pressure value corresponding to the internal air bag according to the maximum pre-tightening force, and the variable area of the experimental instrument can be directly adjusted from the three-dimensional software and is also a known quantity as the maximum pre-tightening force is a known quantity; thereby adjusting the pressure within the bladder 404 and thus the pressure between the laboratory instruments and the bladder 404. At this time, the worker places the laboratory instrument to be cleaned at the clamping system 306 of the clamping assembly 3, and clamps the laboratory instrument by using the clamping system 306, so that the motor fixing block 301 is provided with a second distance sensor, and the second distance sensor can acquire the actual position of the current clamping system 306 in real time, so that the clamping system 306 moves to the position right below the cleaner 207, and the center alignment is performed. The second driving motor 302 drives the coupler 303, so that the coupler 303 drives the lead screw 304, and thus drives the second moving block 305, and further the clamping system 306 moves to a designated position to clean the laboratory instrument.
Further, in a preferred embodiment of the present invention, the establishing a three-dimensional volume model of a laboratory instrument based on the image information, and analyzing the maximum pretension pressure that can be borne by the three-dimensional volume model by using an analyzer includes the following steps:
s202, acquiring the material characteristics of the current experimental instrument at various temperatures through a big data network, wherein the material characteristics comprise a limit bearing force value when plastic deformation occurs;
s204, establishing a material characteristic database based on the material characteristics, and acquiring a real-time temperature value in the air bag;
s206, importing the real-time temperature value into the material characteristic database to obtain a limit bearing force value when plastic deformation is generated at the temperature;
and S208, outputting the limit bearing force value to a control terminal as the maximum pre-tightening pressure which can be borne by the three-dimensional volume model.
It should be noted that, because the temperature sensor is arranged on the airbag 404, the actual ultimate stress load value of the experimental instrument with the same shape changes at different temperatures due to the material characteristics; therefore, the ultimate stress load values of various experimental instruments under various temperatures can be acquired through the big data network and stored in the material characteristic database of the control terminal, so that corresponding temperature values are acquired according to the temperature sensors to obtain the corresponding ultimate stress load values under the temperatures, and the pressure value in the air bag 404 is adjusted, thereby avoiding the phenomenon that the experimental instruments are damaged in the cleaning process due to the fact that the clamping force is greater than the ultimate stress load values of the experimental instruments. When clamping component 3 removed appointed region, because be hollow structure in the theme 501, utilize third driving motor 503 to drive rotation screw rod 502, make the brush hair of the telescopic link 504 that sets up on the circular rotatory piece 505 rotate, and telescopic link 504 can remove, make can when deep into the inside washing of laboratory glassware, wash various shapes, utilize the flexible volume random transform length of telescopic link 504, thereby adjust the washing volume of whole cylindricality, can wash the inside irregular shape of laboratory glassware, thereby realize accurate control clamp force, realize harmless washing, can avoid washing incomplete in the cleaning process effectively, the washing is unclean and is difficult to abluent phenomenon production.
In conclusion, according to the invention, the cleaning assembly can clean the stubborn residues in the experimental instrument after food detection, the stubborn residues in the experimental instrument which are difficult to clean manually can be effectively cleaned, the cleaning depth of the experimental instrument can be automatically adjusted according to the depth condition of the experimental instrument, and the telescopic rod can adjust the position of the brush hair, so that the cleaning radius is adjusted, the experimental instrument cannot be damaged when the experimental instrument is cleaned, and the cleaning effect is better; on the other hand, the clamping assembly can adjust the pretightening force of the air bag according to the material characteristics of different experimental instruments, so that the condition that the experimental instruments are damaged in the fixing process can be effectively avoided, the experimental instruments are always kept in a good working state in the whole cleaning process, the cleaning effect is improved, and the damage phenomenon in the cleaning process can be effectively avoided.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present invention is not limited to the content of the specification, and the technology must be determined in accordance with the scope of the claims.
Claims (10)
1. A laboratory instrument cleaning system used in the field of food detection comprises a box body, a cleaning component and a clamping component, and is characterized in that the cleaning component and the clamping component are arranged in the box body;
the cleaning assembly comprises a fixed support, a linear module is arranged on the fixed support and driven by a first driving motor to drive a first moving block on the linear module, an adjusting block is arranged on the first moving block, a driving block is arranged on the adjusting block, and a cleaner is arranged at the tail end of the driving block;
the clamping assembly comprises a motor fixing block arranged on the bottom surface of the box body, a second driving motor is arranged on the motor fixing block, the output end of the second driving motor is connected with the coupler, the other end of the coupler is connected with a lead screw, a second moving block is arranged on the lead screw, and a clamping system is arranged on the second moving block.
2. The experimental instrument cleaning system for the food detection field as claimed in claim 1, wherein a through hole is provided on the adjusting block, a plurality of threaded holes are provided on one side of the through hole, and the clamping degree of the cleaner is adjusted by a screw rod provided on the threaded hole.
3. The cleaning system for laboratory instruments in the field of food detection as claimed in claim 1, wherein a plurality of cylindrical guide rods are disposed on said motor fixing block, and said cylindrical guide rods can move on said second moving block.
4. The cleaning system for laboratory instruments in the field of food detection according to claim 1, wherein said clamping system comprises a base, said base being provided with a stationary mold, said stationary mold being provided with a separating ring in a vertical direction.
5. The cleaning system for the experimental instrument used in the food detection field as claimed in claim 4, wherein a gap with a preset interval is provided between the fixed mold and the separation ring, and an air bag is provided in the gap.
6. The cleaning system for the experimental instrument used in the food detection field as claimed in claim 4, wherein an air inlet pipe and an air outlet pipe are arranged on the bottom of the base, and the air inlet pipe is filled with air to enter the air bag so as to adjust the pre-tightening pressure of the air bag and the experimental instrument.
7. The cleaning system for the experimental instrument used in the food detection field as claimed in claim 1, wherein the cleaning device comprises a cylinder, the cylinder is hollow, a rotating screw is disposed inside the cylinder, and a third driving motor is disposed at one end of the rotating screw.
8. The experimental instrument cleaning system for the field of food detection as claimed in claim 7, wherein a circular rotating block is arranged on the rotating screw, telescopic rods in a circumferential array are arranged on the circular rotating block, and a plurality of bristles are arranged at the tail ends of the telescopic rods.
9. Use method of a laboratory instrument cleaning system for food detection, characterized in that, the laboratory instrument cleaning system for food detection is applied to any one of claims 1 to 8, comprising the following steps:
acquiring image information of an experimental instrument;
establishing a three-dimensional volume model of an experimental instrument based on the image information, and analyzing the maximum pre-tightening pressure which can be borne by the three-dimensional volume model by using an analyzer;
calculating the gas pressure value in the air bag based on the maximum pre-tightening pressure equivalent;
and according to the gas pressure value, introducing a gas pressure value with equal pressure into the gas inlet pipe.
10. The use method of the cleaning system for the laboratory instrument in the food detection field according to claim 9, wherein the step of establishing the three-dimensional volume model of the laboratory instrument based on the image information and analyzing the maximum pre-tightening pressure which can be borne by the three-dimensional volume model by using the analyzer comprises the following steps:
acquiring material characteristics of the current experimental instrument at various temperatures through a big data network, wherein the material characteristics comprise a limit bearing force value when plastic deformation occurs;
establishing a material characteristic database based on the material characteristics, and acquiring a real-time temperature value in the air bag;
importing the real-time temperature value into the material characteristic database to obtain a limit bearing force value at the temperature when plastic deformation occurs;
and outputting the limit bearing force value to a control terminal as the maximum pre-tightening pressure which can be borne by the three-dimensional volume model.
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| CN210930129U (en) * | 2019-08-10 | 2020-07-07 | 孙靖洋 | Adjustable test tube brush |
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| CN201691993U (en) * | 2010-03-13 | 2011-01-05 | 房笑丽 | Inflation pressure intelligent upper limb air pressure hemostasis instrument |
| US20160166203A1 (en) * | 2014-12-10 | 2016-06-16 | Steven Wayne Goldstein | Membrane and balloon systems and designs for conduits |
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