CN208427447U - A kind of automatic washing flow line - Google Patents

A kind of automatic washing flow line Download PDF

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Publication number
CN208427447U
CN208427447U CN201820707898.XU CN201820707898U CN208427447U CN 208427447 U CN208427447 U CN 208427447U CN 201820707898 U CN201820707898 U CN 201820707898U CN 208427447 U CN208427447 U CN 208427447U
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CN
China
Prior art keywords
cleaning
automatic
cleaning device
ultrasonic
flow line
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Expired - Fee Related
Application number
CN201820707898.XU
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Chinese (zh)
Inventor
徐丽明
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National Institutes for Food and Drug Control
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National Institutes for Food and Drug Control
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Priority to CN201820707898.XU priority Critical patent/CN208427447U/en
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Abstract

The utility model discloses a kind of automatic washing flow lines, belong to cleaning equipment field, including infuser device and drying device, it further include ultrasonic cleaning equipment, supercritical CO 2 cleaning device, automatic spray cleaning device and washing and cleaning operation platform, the washing and cleaning operation platform is equipped with several stations, and the infuser device, drying device, ultrasonic cleaning equipment, supercritical CO 2 cleaning device and automatic spray cleaning device are located in the station;It further include the mobile mechanism for loading the work rest of workpiece He the work rest can be moved to each station.Workpiece can be used directly, is easy to operate after a kind of automatic washing flow line of the utility model has the characteristics that cleaning.

Description

A kind of automatic washing flow line
Technical field
The utility model relates to a kind of assembly lines, more specifically more particularly to a kind of automatic washing flow line.
Background technique
With the internal some medical instruments directly contacted of patient, can be polluted by blood, tissue and tissue fluid of patient etc., Reuse can have transmission of pathogen, increase the risk of nosocomial infection.So these medical instruments are usually after a single use It will discard, evade reusing to the risk of patient's bring transmission of pathogen in this way, also greatly reduced nosocomial infection Occur.But, many metal class instruments are much reused such as surgery mechanical class, by thorough before re-using Cleaning and autoclave sterilization, to guarantee its safety reused.However, disposable part medical instrument consumes Material, since price is usually up to thousands of members even members up to ten thousand, while bringing economic pressures to patient's use, also to national healthcare Insurance increases burden.Currently, external had relevant law & policy, the repetition of the disposable high level medical instrument of specification makes With.And to be reused it may first have to thoroughly be cleaned and be sterilized, to guarantee used high level medical treatment consumptive materials Cleaning.
Since the structure for reusing medical instrument is different, there are many instruments that there is small lacuna, hole, hole etc., and Biological pollutant has certain viscosity again, therefore brings challenge to cleaning process.Meanwhile most of clinically interventional therapy The material of medical instrument consumptive material is high molecular material, itself is not easy thoroughly to clean up, vulnerable to aggressive chemistries such as soda acids The corrosion and damage of washing lotion, and not can be carried out autoclave sterilization.Other sterilizing methods, such as ethylene oxide sterilizing, sterilizing effect Fruit is directly influenced by cleaning process, because the presence of biological pollutant can largely increase the microorganisms such as bacterium, virus Resistance, to influence sterilization effect.The simple mechanical cleaning of related process studies have shown that or ultrasonic cleaning, cannot be very Pollutant on good removal material, is extremely difficult to the purpose thoroughly cleaned.
A kind of novel supercritical CO in recent years2Abstraction technique (CO2- SFE) it is developed, because of carbon dioxide (CO2) It is a kind of very common gas, cheap, nontoxic, safe and efficient, which is suitable for the industry such as chemical industry, medicine, food.Dioxy Change carbon to present in the state that temperature is higher than critical-temperature (Tc=31.26 DEG C), pressure is higher than critical pressure (Pc=7.2MPa) A kind of supercriticality, density are bordering on liquid, and viscosity is bordering on gas, and diffusion coefficient is 100 times of liquid, thus is had surprising Solvability.It can dissolve many kinds of substance with it, then extract effective component therein, be applied to the extraction of various food compositions It takes.In recent years, supercritical CO2The application of technology develops to organic synthesis, material processing, environmental protection and life from simple extraction The multiple fields such as object technology.It, can be with supercritical carbon dioxide treatment to the bio-pharmaceutical, preparation or food of certain thermal sensitivity It is acted under the conditions of comparatively gentle, inhibitory enzyme activity and sterilizing, adverse effect caused by avoiding because of high-temperature sterilization.And it is traditional super Although liquid ultrasonic vibration can accelerate chemical to the course of dissolution of dirt the impact of dirt in sound wave cleaning, not Cleaned workpiece can directly be cleaned to the state that can directly use.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic washing flow lines, can be used directly with workpiece after cleaning, Feature easy to operate.
The technical solution of the utility model is as follows:
A kind of automatic washing flow line, including infuser device and drying device further include ultrasonic cleaning equipment, overcritical two Carbonoxide cleaning device, automatic spray cleaning device and washing and cleaning operation platform, the washing and cleaning operation platform are equipped with several stations, Infuser device, drying device, ultrasonic cleaning equipment, supercritical CO 2 cleaning device and the automatic spray cleaning device It is located in the station;It further include for loading the work rest of workpiece and the work rest can be moved to each station Mobile mechanism.
The automatic spray cleaning device includes cabinet in one of the embodiments, and the inner wall of the cabinet is equipped with Compact arranged several spray tubes and it is equipped with the main jet shower pipe that is connected, is equipped with court on spray tube described in every To in the spray head of workpiece in the cabinet, the main jet shower pipe is connected with water pipe and freq uency conversion supercharging outside the cabinet Pump.
Above-mentioned automatic spray cleaning device is by ordinary tap water by pressurization, then passes through the aperture 0.5~2.5mm of aperture Nozzle, the water flow concentrated with the one or more strands of energy heights that high speed sprays.The water jet is dynamic with very strong impact Can, continuous action is on cleaning material surface, so that dirt be made to remove, reaches cleaning purpose
Bottom is equipped with the ultrasonic oscillator for issuing ultrasonic wave in the ultrasonic cleaning equipment in one of the embodiments, Heating device is equipped in the ultrasonic cleaning equipment.
The washing and cleaning operation platform is equipped with the collecting tank for collecting cleaning waste material, institute in one of the embodiments, The collecting tank stated is exported equipped with slot, the infuser device, ultrasonic cleaning equipment, supercritical CO 2 cleaning device and automatic Be equipped with sewage draining exit waste material being discharged in the collecting tank on spraying and cleaning apparatus.
The mobile mechanism is located at the side of the washing and cleaning operation platform, the movement in one of the embodiments, Mechanism includes the sliding rail being fixed on washing and cleaning operation platform and the mechanical gripper that can move the work rest, and mechanical gripper is removable Ground is arranged on the slide rail, and the mechanical gripper is connected with digital control implement.Above-mentioned mechanical gripper liftable and move in parallel, for pair Work rest is cleaned in infuser device, drying device, ultrasonic cleaning equipment, supercritical CO 2 cleaning device and automatic spray and is filled Movement between setting.
The mechanical gripper includes the vertical arm slid laterally on the sliding rail, energy water in one of the embodiments, The flexible pars contractilis of flat line and two are for clamping the clamping plate of the work rest;On one end of the pars contractilis and the vertical arm Lower slider connection, the other end are connect with the clamping plate.
The infuser device, drying device, ultrasonic cleaning equipment, overcritical titanium dioxide in one of the embodiments, Carbon cleaning device and automatic spray cleaning device are equipped with opening, and the opening, which is equipped with, controls its opening and closing by the digital control implement Hermatic door.
Above-mentioned automatic washing flow line is in use, for the quasi- cleaning equipment polluted by biological pollutant, in order to reach Ideal cleaning effect is first put into after stained appliances are carried out shower cleaning in automatic spray cleaning device equipped with multienzyme It is soaked for a period of time in the infuser device of washing lotion, so that the sticky pollutant such as albumen, fat is decomposed, it is clear to return automatic spray It is thoroughly cleaned up in cleaning device.Multienzyme washing lotion used can be (hospital) common cleaning solution in the market.
For quasi- cleaning equipment, structure is complicated, biological pollutant is dry and when obstinate attachment is difficult to clean clean, increase super The ultrasonic cleaning step of sound cleaning device makes obstinate pollutant removing, loose or dislocation, it is thorough to return automatic spray cleaning device It cleans up.
For being more difficult to clean clean labyrinth equipment with lacuna etc., then supercritical carbon dioxide is cooperated to clean Device, it is all-pervasive using supercritical carbon dioxide, any lacuna and pipeline of equipment can be entered, and molten with strength The characteristic for solving lipid material dissolves the obstinate biological pollutant being difficult to clean off sufficiently, returns automatic spray cleaning step Suddenly it thoroughly cleans up.
The utility model has the beneficial effect that
1. a kind of automatic washing flow line of the utility model is filled infuser device, ultrasonic cleaning using washing and cleaning operation platform It sets, supercritical CO 2 cleaning device, automatic spray cleaning device and drying device are organically combined and efficiently used, tool Workpiece can be used directly, is easy to operate after having the characteristics that cleaning;
2. using automatic spray cleaning device, passing through the intensive spray tube of its cabinet wall and spray head and being connected with frequency conversion increasing Press pump injects directly on the intensive water flow of high-tenacity in surface and the micropore of the workpiece on work rest, to realize to work The jet flow cleaning of part has the characteristics that cleaning quality is high, cleaning speed is fast;
3. the collecting tank being equipped with using washing and cleaning operation platform, for collecting cleaning waste material, the waste material after collection can be pocessed It discharges again afterwards, has the characteristics that waste entrainment environment can be prevented, washing and cleaning operation sanitation and hygiene can be kept;
4. realizing one kind of the utility model certainly using the mobile cleaned workpiece of the mobile mechanism automatically controlled by digital control implement The automatic cleaning function of dynamic washing flow line, and the time of cleaning step and each step can be precisely controlled by digital control implement, Have the characteristics that easy to operate intelligence, cleaning are thorough.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only It is only the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of assembling schematic diagram of automatic washing flow line of the utility model embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is automatic spray cleaning device schematic diagram;
Fig. 5 is ultrasonic cleaning equipment schematic diagram.
Wherein: 1- infuser device, 2- drying device, 3- ultrasonic cleaning equipment, 4- supercritical CO 2 cleaning device, 5- Automatic spray cleaning device, 6- washing and cleaning operation platform, 7- sliding rail, 8- mechanical gripper, 9- digital control implement, 10- collecting tank, 11- slot outlet, 12- trash receptacle, 31- ultrasonic oscillator, 32- heating device, 51- cabinet, 52- work rest, 53- spray tube, 54- main jet shower pipe, 55- spray head, 81- vertical arm, 82- clamping plate, 83- pars contractilis.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be direct connection To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases Any and all combinations of the listed item of pass.
Shown in refering to fig. 1~5, a kind of automatic washing flow line of the utility model, including infuser device 1 and drying device 2, it further include ultrasonic cleaning equipment 3, supercritical CO 2 cleaning device 4, automatic spray cleaning device 5 and washing and cleaning operation platform 6, Washing and cleaning operation platform 6 is equipped with several stations, infuser device 1, drying device 2, ultrasonic cleaning equipment 3, supercritical carbon dioxide Cleaning device 4 and automatic spray cleaning device 5 are located in a station;It further include 52 He of work rest for loading workpiece Work rest 52 can be moved to the mobile mechanism of each station.
In the present embodiment, infuser device 1 is equipped with multienzyme washing lotion, and multienzyme washing lotion can make the sticky pollutant such as albumen, fat It is decomposed.Multienzyme washing lotion used can be common cleaning solution in the market.Infuser device 1 be and automatic spray cleaning device 5 The similar container of volume size;Drying device 2 is large-scale drying box.
In the present embodiment, automatic spray cleaning device 5 includes cabinet 51, and the inner wall of cabinet 51 is equipped with compact arranged several The spray tube 53 of item and it is equipped with the main jet shower pipe 54 that is connected, is equipped on spray tube 53 described in every toward cabinet The spray head 55 of workpiece in 51, main jet shower pipe 54 are connected with water pipe and freq uency conversion supercharging pump outside cabinet 51.The automatic spray is clear Jet flow cleaning technology can be used in cleaning device 5, i.e., by ordinary tap water by pressurization, then passes through the aperture aperture 0.5mm~2.5mm Spray head 55, with high hydraulic pressure and speed to cleaned workpiece spray water flow reach cleaning purpose so that dirt be made to remove, Have the characteristics that cleaning quality is high, cleaning speed is fast;
In the present embodiment, bottom is equipped with the ultrasonic oscillator 31 for issuing ultrasonic wave, ultrasonic cleaning dress in ultrasonic cleaning equipment 3 It sets and is equipped with heating device 32 in 3.Ultrasonic cleaning equipment 3 in the present embodiment is reequiped to obtain by existing supersonic wave cleaning machine.It is super The principle of sound wave cleaning is the high-frequency oscillation signal issued by supersonic generator, is converted into high frequency machinery oscillation by energy converter And traveling to medium -- in cleaning solvent, the forward directed radiation of ultrasonic wave density interphase in cleaning solution makes liquid flow and generate Ten hundreds of micro-bubbles.These bubbles are formed in the negative pressuren zone of ultrasonic wave longitudinal propagation, growth, and are closed rapidly in zone of positive pressure It closes.It is this be referred to as " cavitation " effect during, bubble, which is closed, can form over the instantaneous pressures of 1000 air pressures, even The continuous surface for being constantly be generated instantaneous pressure and being cleaned workpiece as a succession of small " explosion " constantly Ground shock waves, makes the surface of object And the dirt in gap peels off.
In the present embodiment, supercritical CO 2 cleaning device 4 is a kind of application supercritical carbon dioxide cleaning and sterilizing skill The device of art.Supercritical CO 2 cleaning device 4 in the present embodiment is by the extraction instrument repacking of supercritical carbon dioxide lipid It obtains.Supercritical carbon dioxide cleaning has very for being more difficult to clean clean labyrinth workpiece cleaning with lacuna etc. Good effect, it is all-pervasive using supercritical carbon dioxide, any lacuna and pipeline of workpiece can be entered, and have strong The characteristic of the dissolution lipid material of power, dissolves the obstinate biological pollutant being difficult to clean off.
In the present embodiment, the process of the automatic washing flow line cleaning workpiece are as follows: workpiece is loaded on work rest 52, It is impregnated in infuser device 1;It is transferred in automatic spray cleaning device 5 and rinses;It is transferred to the ultrasonic cleaning of ultrasonic cleaning equipment 3;Turn It moves in automatic spray cleaning device 5 and rinse-is transferred to the cleaning of supercritical CO 2 cleaning device 4;It is transferred to automatic spray Cleaning device 5 carries out extreme trace cleaning, i.e., is rinsed with pure water;It is transferred in drying device 2 dry.It will be soaked using washing and cleaning operation platform Bulb apparatus 1, ultrasonic cleaning equipment 3, supercritical CO 2 cleaning device 4, automatic spray cleaning device 5 and drying device 2 have Combine and efficiently use to machine, work independently difference with original cleaning means, which has clean after Workpiece can be used directly, feature easy to operate.Especially for the medical instrument of Workpiece structure complexity, biological pollution Object is dry and stubbornness attachment is difficult to clean clean, the automatic washing flow line, by infuser device 1, ultrasonic cleaning equipment 3, surpasses Critical carbon dioxide cleaning device 4, automatic spray cleaning device 5 and drying device 2 combine and cooperate its cleaning process, are cleaning Reaching a variety of cleaning devices in effect, respectively cleaning effect is complementary, achievees the purpose that thoroughly to clean.
In the present embodiment, washing and cleaning operation platform 6 is equipped with the collecting tank 10 for collecting cleaning waste material, and collecting tank 10 is equipped with slot Outlet 11, on infuser device 1, ultrasonic cleaning equipment 3, supercritical CO 2 cleaning device 4 and automatic spray cleaning device 5 Equipped with the sewage draining exit being discharged to waste material in collecting tank 10.The collecting tank 10 being equipped with using washing and cleaning operation platform 6, it is useless for collecting cleaning Material, the waste material after collection discharge again after being pocessed, and waste entrainment environment can be prevented, washing and cleaning operation cleaning can be kept to defend by having Raw feature.
In the present embodiment, mobile mechanism is located at the side of washing and cleaning operation platform 6, and mobile mechanism includes being fixed on washing and cleaning operation platform Sliding rail 7 on 6 and the mechanical gripper 8 for capableing of travelling workpiece frame 52, mechanical gripper 8 are movably disposed on sliding rail 7, mechanical gripping Hand 8 is connected with digital control implement 9.Using the mobile cleaned workpiece of the mobile mechanism automatically controlled by digital control implement 9, the utility model is realized A kind of automatic washing flow line automatic cleaning function, and cleaning step and each step can be precisely controlled by digital control implement 9 The rapid time has the characteristics that easy to operate intelligence, cleaning are thorough.In addition, mobile mechanism, which can also use, to move workpiece Dynamic conveyer belt.
In the present embodiment, mechanical gripper 8 includes the vertical arm 81 slid laterally on sliding rail 7, can horizontal linear is flexible stretches Contracting portion 83 and two are for clamping the clamping plate 82 of work rest 52;One end of pars contractilis 83 slides up and down with vertical arm 81 and connect, another End is connect with clamping plate 82.81 lower part of vertical arm is equipped with the first driving device for moving vertical arm 81 along 7 extending direction of sliding rail, pars contractilis 83 are equipped with the second driving device for moving up and down pars contractilis 83 along vertical arm 81 and drive the third of 83 horizontal extension of pars contractilis Dynamic device, clamping plate 82, which is equipped with, makes clamping plate 82 have the fourth drive device for clamping 52 strength of work rest, four driving devices It is electrically connected with digital control implement 9.Infuser device 1, drying device 2, ultrasonic cleaning equipment 3,4 and of supercritical CO 2 cleaning device Automatic spray cleaning device 5 is equipped with opening, and opening is equipped with the hermatic door that its opening and closing is controlled by digital control implement 9.Pass through vertical arm 81 Transverse shifting, clamping plate 82 clamp work rest 52, pars contractilis 83 the elastic movement moved up and down with pars contractilis 83, realize The automatic washing flow line is mobile by workpiece by its cleaning process.
In the present embodiment, used ultrasonic power can close the cleaning requirement of part according to demander with energy converter Reason configuration, ultrasonic power output is continuously adjustable, to adapt to different cleaning objects, in addition also has the function of frequency trim and frequency sweep Energy converter work is set to improve cleaning efficiency in optimum state, and by frequency sweep by frequency trim.Ultrasonic power is generated and is changed Energy device has selected more advanced component.This equipment use TMU-2000 type computer ultrasonic wave generating source, supersonic frequency 40KHz, Power is 80w.The type ultrasonic power is controlled using single-chip microcontroller, the original-pack protection circuit unit of Japan and Siemens function Rate device, technology are in domestic more leading position at present.Equipment electrical control system and host are integrally designed, electrical control member Inside part and supersonic generator setting and equipment body.Operation panel is set to equipment operation face
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (7)

1. a kind of automatic washing flow line, including infuser device (1) and drying device (2), which is characterized in that further include ultrasonic clear Cleaning device (3), supercritical CO 2 cleaning device (4), automatic spray cleaning device (5) and washing and cleaning operation platform (6), it is described Washing and cleaning operation platform (6) be equipped with several stations, the infuser device (1), drying device (2), ultrasonic cleaning equipment (3), Supercritical CO 2 cleaning device (4) and automatic spray cleaning device (5) are located in the station;It further include using In the work rest (52) for loading workpiece and the work rest (52) can be moved to the mobile mechanism of each station.
2. according to right ask 1 described in a kind of automatic washing flow line, which is characterized in that the automatic spray cleaning device (5) Including cabinet (51), the inner wall of the cabinet (51) is equipped with compact arranged several spray tubes (53) and is equipped with its phase The main jet shower pipe (54) of connection is equipped with the spray head toward the cabinet (51) interior workpiece on spray tube described in every (53) (55), the main jet shower pipe (54) is connected with water pipe and freq uency conversion supercharging pump positioned at the cabinet (51) outside.
3. a kind of automatic washing flow line according to claim 1, which is characterized in that in the ultrasonic cleaning equipment (3) Bottom is equipped with the ultrasonic oscillator (31) for issuing ultrasonic wave, is equipped with heating device (32) in the ultrasonic cleaning equipment (3).
4. a kind of automatic washing flow line according to claim 1, which is characterized in that on the washing and cleaning operation platform (6) Equipped with the collecting tank (10) for collecting cleaning waste material, the collecting tank (10) is equipped with slot outlet (11), the immersion dress It sets (1), ultrasonic cleaning equipment (3), be equipped on supercritical CO 2 cleaning device (4) and automatic spray cleaning device (5) Waste material is discharged to the sewage draining exit in the collecting tank (10).
5. a kind of automatic washing flow line according to claim 1, which is characterized in that the mobile mechanism is located at described The side of washing and cleaning operation platform (6), the mobile mechanism include the sliding rail (7) being fixed on washing and cleaning operation platform (6) and can move The mechanical gripper (8) of the work rest (52) is moved, mechanical gripper (8) is movably disposed on sliding rail (7), the mechanical gripping Hand (8) is connected with digital control implement (9).
6. a kind of automatic washing flow line according to claim 5, which is characterized in that the mechanical gripper (8) includes The vertical arm (81) that is slid laterally on the sliding rail (7), can the flexible pars contractilis (83) of horizontal linear and two be used to clamp institute State the clamping plate (82) of work rest (52);One end of the pars contractilis (83) is slided up and down with the vertical arm (81) to be connect, the other end It is connect with the clamping plate (82).
7. a kind of automatic washing flow line according to claim 5, which is characterized in that the infuser device (1), dry Device (2), ultrasonic cleaning equipment (3), supercritical CO 2 cleaning device (4) and automatic spray cleaning device (5) are equipped with Opening, the opening are equipped with the hermatic door that its opening and closing is controlled by the digital control implement (9).
CN201820707898.XU 2018-05-14 2018-05-14 A kind of automatic washing flow line Expired - Fee Related CN208427447U (en)

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Application Number Priority Date Filing Date Title
CN201820707898.XU CN208427447U (en) 2018-05-14 2018-05-14 A kind of automatic washing flow line

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Application Number Priority Date Filing Date Title
CN201820707898.XU CN208427447U (en) 2018-05-14 2018-05-14 A kind of automatic washing flow line

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Publication Number Publication Date
CN208427447U true CN208427447U (en) 2019-01-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064633A (en) * 2019-04-17 2019-07-30 中核新能核工业工程有限责任公司 A method of improving multi items radiocontamination small container cleaning efficiency
CN111906076A (en) * 2020-08-19 2020-11-10 邵阳宝兴化工设备有限公司 Multifunctional water pump accessory cleaning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064633A (en) * 2019-04-17 2019-07-30 中核新能核工业工程有限责任公司 A method of improving multi items radiocontamination small container cleaning efficiency
CN110064633B (en) * 2019-04-17 2022-05-24 中核第七研究设计院有限公司 Method for improving cleaning efficiency of various radioactive contamination small containers
CN111906076A (en) * 2020-08-19 2020-11-10 邵阳宝兴化工设备有限公司 Multifunctional water pump accessory cleaning device
CN111906076B (en) * 2020-08-19 2021-07-16 邵阳宝兴化工设备有限公司 Multifunctional water pump accessory cleaning device

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GR01 Patent grant
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CP02 Change in the address of a patent holder

Address after: 102629 Beijing Daxing District biological medicine industry base No. 31 Hua Tuo road.

Patentee after: NATIONAL INSTITUTES FOR FOOD AND DRUG CONTROL

Address before: 100176 8 Hongda Middle Road, Yizhuang, Daxing District, Beijing.

Patentee before: NATIONAL INSTITUTES FOR FOOD AND DRUG CONTROL

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190125