CN109499972A - A kind of portable processor can be used for cleaning experiment chamber ventilated cabinet, exhaust piping - Google Patents
A kind of portable processor can be used for cleaning experiment chamber ventilated cabinet, exhaust piping Download PDFInfo
- Publication number
- CN109499972A CN109499972A CN201811553164.1A CN201811553164A CN109499972A CN 109499972 A CN109499972 A CN 109499972A CN 201811553164 A CN201811553164 A CN 201811553164A CN 109499972 A CN109499972 A CN 109499972A
- Authority
- CN
- China
- Prior art keywords
- tank body
- solenoid valve
- water inlet
- blender
- exhaust piping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 238000002474 experimental method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 8
- 230000008054 signal transmission Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 54
- 239000007921 spray Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same
Abstract
The invention discloses a kind of portable processor that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, including water inlet pipe, outlet pipe, bypass pipe, shell is installed, is installed on the intracorporal middle conjunction cyclic water tank component of mounting shell and lye tank；The middle conjunction cyclic water tank component includes middle conjunction tank body and blender；The blender is installed on the middle top for closing tank body, and closes in tank body in the stirring end insertion of blender；Water inlet, water outlet and alkali liquor inlet are offered on the middle conjunction tank body；Lye dosing mouth is offered on the lye tank；Metering pump is installed in the lye tank；The outlet end of the metering pump is connected to alkali liquor inlet by connecting tube；The first opening, the second opening are offered on the installation shell；One end of the water inlet pipe passes through the first opening and is connected to water inlet；One end of the outlet pipe passes through the second opening and is connected to water outlet；The controller connect with blender, circulating pump, metering pump respectively by signal transmission line and controls its running.
Description
Technical field
The present invention relates to implements, and in particular to it is a kind of can be used for cleaning experiment chamber ventilated cabinet, exhaust piping it is portable
Formula processor.
Background technique
Vent cabinet is widely used in laboratory industry, mainly serves for ensuring experimenter and laboratory environment safety, tool
There is anti-corrosion, fire resisting, prevent air-flow from leaking.
Currently, scientific research personnel can do all kinds of chemical experiments in vent cabinet, such as: using strong acid (perchloric acid, hydrofluoric acid,
Hydrochloric acid etc.) do resolution processing experiment.A large amount of strong acid thick fog can be generated during doing resolution processing experiment using strong acid, this
A little strong acid thick fogs are commonly attached to vent cabinet inner wall, on exhaust gas exhaust duct inner wall.During long time integration and then shape
At crystallization, such as: perchloric acid crystallization.Since these crystallizations are also easy to produce the harm of burning or explosion, thus to the safety in laboratory
There are huge security risks.
In order to avoid above-mentioned security risk, generallys use following two mode and cleans vent cabinet inner wall, exhaust gas exhaust duct:
(1) the regular Manual-cleaning vent cabinet of scientific research personnel, exhaust gas exhaust duct；(2) a set of lye circulation is installed in every vent cabinet
Cleaning device；The device include neutralize cyclic water tank, circulating pump, high-speed sprinkling head, lye tank, dosing pump, PH flowmeter sensor and
Several valve members；High-speed sprinkling head is mounted at the top of vent cabinet in interior and exhausting waste gas pipeline, will be neutralized and recycled by circulating pump
Buck in water tank is sent to high-speed sprinkling head and carries out spray cleaning.
Aforesaid way has the following problems: (1) large labor intensity and cleaning efficiency manually cleaned are low；(2) lye follows
Ring cleaning device volume is larger, can largely occupy the inner space of vent cabinet, reduce the utilization rate in space；Secondly as real
It is more to test chamber ventilated cabinet quantity, every vent cabinet or pipeline configure a set of cleaning device and will increase cost of investment and plant maintenance
Cost.
Summary of the invention
The purpose of the present invention is to provide a kind of portable processing that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping
Device, can be used for cleaning and is attached to vent cabinet inner wall, the crystallization on exhaust gas exhaust duct inner wall, and cost input is low.
To achieve the above object, the invention provides the following technical scheme: one kind can be used for cleaning experiment chamber ventilated cabinet, exhaust gas
The portable processor of pipeline, including water inlet pipe, outlet pipe, bypass pipe, install shell, be installed on mounting shell it is intracorporal it is middle conjunction follow
Ring cistern assembly and lye tank；
The middle conjunction cyclic water tank component includes middle conjunction tank body and blender；The blender is installed on the middle top for closing tank body,
And it is closed in tank body in the stirring end insertion of blender；Water inlet, water outlet and alkali liquor inlet are offered on the middle conjunction tank body；
Lye dosing mouth is offered on the lye tank, and lye dosing mouth is equipped with lid；Meter is installed in the lye tank
Amount pump；The outlet end of the metering pump is connected to alkali liquor inlet by connecting tube；
The first opening, the second opening are offered on the installation shell；One end of the water inlet pipe passes through the first opening and is connected to
Water inlet；One end of the outlet pipe passes through the second opening and is connected to water outlet；The both ends of the bypass pipe be respectively communicated into
Third solenoid valve is installed on water pipe, outlet pipe, and on bypass pipe；First solenoid valve, and first are installed on the water inlet pipe
Solenoid valve is located on bypass pipe and the middle pipeline section closed between tank body；The outlet pipe is equipped with second solenoid valve, circulating pump, and second
Solenoid valve is located on bypass pipe and the middle pipeline section closed between tank body；
Controller is installed on the installation shell；The controller by signal transmission line respectively with the first solenoid valve, the
Two solenoid valves, third solenoid valve, blender, circulating pump, metering pump connect and control its running.
It further, further include based on PH by measuring solution acid alkalinity value；The PH meter is installed on middle conjunction tank body, and
Its test side is protruded into middle conjunction tank body.
Further, the middle conjunction tank body is cylindrical structure, and internal diameter 15-25cm is highly 30-40cm.
Further, the blender includes d.c. motor, poking bar and several stirring blades；
The roof that tank body is therefrom closed in one end of the poking bar is inserted into middle conjunction tank body, and sealing is equipped between poking bar and roof
Washer；Several stirring blades are installed on the lower end shaft part of poking bar；The d.c. motor is installed on roof, and d.c. motor
Drive shaft coaxial line be fixed on the upper end of poking bar.
Further, first solenoid valve, second solenoid valve, third solenoid valve are normal-closed electromagnetic valve.
Further, the installation shell is rectangular case structure, and wall surface is equipped with several universal wheels.
Further, the middle conjunction tank body is made of 316 stainless steels.
Further, the nominal outside diameter of the water inlet pipe is DN16；The nominal outside diameter of the outlet pipe is DN16；The side
The nominal outside diameter of siphunculus is DN16；The nominal outside diameter of the connecting tube is DN8.
Compared with prior art, the beneficial effects of the present invention are: in actual application, it is only necessary to be moved to the present invention logical
By wind cabinet, operation can be run after connecting pipeline；It is not necessary that a cleaning device is respectively configured for every vent cabinet；It can save a large amount of
Cost of investment, while reducing the maintenance cost of equipment.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram for installing shell；
In figure: 1- bypass pipe, the first solenoid valve of 2-, 3- water inlet pipe, 4-PH are counted, and close tank body, 6- stirring blade, 7- connection in 5-
Pipe, 8- metering pump, 9- lye tank, 10- outlet pipe, 11- circulating pump, 12- second solenoid valve, 13- third solenoid valve, 14- are universal
Wheel, 15- heat release hole, 16- install shell, and 17- second is open, 18- key panel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment 1: please referring to Fig. 1 and Fig. 2, and the present invention provides a kind of technical solution: it is logical that one kind can be used for cleaning experiment room
The portable processor of wind cabinet, exhaust piping, including water inlet pipe 3, outlet pipe 10, bypass pipe 1, installation shell 16, be installed on
Fill the middle conjunction cyclic water tank component and lye tank 9 in shell 16；
The middle conjunction cyclic water tank component includes middle conjunction tank body 5 and blender；The blender is installed on the middle top for closing tank body 5
End, and closed in tank body 5 in the stirring end insertion of blender；Water inlet, water outlet and lye is offered on the middle conjunction tank body 5 to enter
Mouthful；
Lye dosing mouth is offered on the lye tank 9, and lye dosing mouth is equipped with lid；It is installed in the lye tank 9
Metering pump 8；The outlet end of the metering pump 8 is connected to alkali liquor inlet by connecting tube 7；
The first opening, the second opening 17 are offered on the installation shell 16；One end of the water inlet pipe 3 passes through the first opening and connects
It is connected to water inlet；One end of the outlet pipe 10 passes through the second opening 17 and is connected to water outlet；Distinguish at the both ends of the bypass pipe 1
It is connected to water inlet pipe 3, on outlet pipe 10, and third solenoid valve 13 is installed on bypass pipe 1；Is equipped on the water inlet pipe 3
One solenoid valve 2, and the first solenoid valve 2 is located on bypass pipe 1 and the middle pipeline section closed between tank body 5；The outlet pipe 10 is equipped with
Two solenoid valves 12, circulating pump 11, and second solenoid valve 12 is located on bypass pipe 1 and the middle pipeline section closed between tank body 5；
Controller is installed on the installation shell 16；The controller by signal transmission line respectively with the first solenoid valve 2,
Second solenoid valve 12, third solenoid valve 13, blender, circulating pump 11, metering pump 8 connect and control its running.
In addition, further including 4 based on the PH by measuring solution acid alkalinity value；The PH meter 4 is installed on middle conjunction tank body 5, and
Its test side is protruded into middle conjunction tank body 5；The PH meter 4 is connect by signal transmission line with controller；
The middle conjunction tank body 5 is the circular tank structure made by 316 stainless steels, and internal diameter 20cm is highly 35cm；
The blender includes d.c. motor, poking bar and several stirring blades 6；Therefrom close tank body 5 in one end of the poking bar
Roof be inserted into middle conjunction tank body 5, and between poking bar and roof be equipped with seal washer；Several stirring blades 6 are installed on stirring
On the lower end shaft part of rod；The d.c. motor is installed on roof, and the drive shaft coaxial line of d.c. motor is fixed on poking bar
Upper end；
First solenoid valve 2, second solenoid valve 12, third solenoid valve 13 are normal-closed electromagnetic valve；
The installation shell 16 is rectangular case structure, and wall surface is equipped with 4 universal wheels 14, can facilitate movement of the invention
And transport；The outside wall surface of the installation shell 16 offers several heat release holes 15；
The nominal outside diameter of the water inlet pipe 3 is DN16；The nominal outside diameter of the outlet pipe 10 is DN16；The public affairs of the bypass pipe 1
Outer diameter is referred to as DN16；The nominal outside diameter of the connecting tube 7 is DN8；The water inlet pipe 3, outlet pipe 10 and bypass pipe 1 are stainless steel
Pipeline；The connecting tube 7 is PU hose；
It further include the key panel 18 for being installed on installation 16 outside wall surface of shell, the key panel is connected by signal wire and controller
It connects.
Workflow of the invention:
1) present invention is moved to laboratory hood to be cleaned, exhaust piping side；
2) outer end of water inlet pipe 3 connects tap water interface by hose；The outer end of outlet pipe 10 is connected to spray tube by hose；
Sodium hydroxide lye is filled it up in lye tank 9；Power supply is present invention power supply；
3) present invention is started by the start key of key panel 18；After controller receives enabling signal, self-test is carried out to the present invention；
4) the whole operation of controller control and cleaning experiment chamber ventilated cabinet, exhaust piping；
(1) third solenoid valve 13 is in closed form；The controller controls the unlatching of the first solenoid valve 2, second solenoid valve 12 is opened,
Circulating pump 11 is opened；The tap water accumulated in Yu Zhonghe tank body 5 is delivered to spray tube and sprayed from spray head by circulating pump 11
Spill, to laboratory hood, exhaust piping spray cleaning 15 seconds；
(2) controller controls the closing of the first solenoid valve 2, second solenoid valve 12 is closed, third solenoid valve 13 is opened, circulating pump 11 is opened
It opens, the running of metering pump 8, blender running；Sodium hydroxide solution in lye tank 9 is delivered in middle conjunction tank body 5 by metering pump 8,
The mixed solution of blender stirring tap water and lye；Meanwhile the pH value of mixed solution that PH meter 4 will test is transmitted to control
Device；
(3) after pH value reaches target pH value in conjunction tank body 5 in, controller control metering pump 8 stops operating, blender stops fortune
Make, third solenoid valve 13 is closed, the first solenoid valve 2 is opened, second solenoid valve 12 is opened；Circulating pump 11 will accumulate Yu Zhonghe tank body
Mixed solution in 5 is delivered to spray tube and sprays from spray head, to laboratory hood, exhaust piping spray cleaning；
(4) after the pH value of the mixed solution of 4 detection of PH meter is less than or equal to 7, it may be assumed that when pH value is in neutrality or is acid, into step
Suddenly (3), until laboratory hood, exhaust piping clean up.
In addition, in order to improve the convenience of laboratory hood, exhaust piping cleaning, operator can set the working time
Or stop operation of the invention manually；After controller receives outage information, controller closes the first solenoid valve 2, the second electromagnetism
Valve 12, third solenoid valve 13, circulating pump 11, metering pump 8；The present invention is in standby.
Relative to original lye circulation cleaning device, the middle conjunction tank body 5 of optimization design of the present invention can quickly be matched
Liquid is simplified with liquid stream journey, reduces equipment size, and easy to remove and carrying is user-friendly；
The control for improving circulation line and valve member optimizes the rhythm of spray；Ejecting liquid is improved by the control of valve member
Mode, it may be assumed that controlled by the opening and closing of electromagnetism valve member, clear water and alkali can be provided for the uninterrupted cycle alternation of spray equipment
Liquid；Wherein, clear water can be absorbed organic acidity gas or clean acid lime set, and lye can neutralize acid solution and crystallization；By having
The alternating spray for controlling to rhythm clear water and lye, can save the usage amount of lye, staff can save and prepare lye
Time, improve working efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand without departing from the principles and spirit of the present invention, can to these embodiments carry out it is a variety of variation, modification, replacement and
Modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of portable processor that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, it is characterised in that: including water inlet pipe
(3), outlet pipe (10), bypass pipe (1), installation shell (16), the middle conjunction cyclic water tank component being installed in installation shell (16)
With lye tank (9)；
The middle conjunction cyclic water tank component includes middle conjunction tank body (5) and blender；The blender is installed on middle conjunction tank body (5)
Top, and closed in tank body (5) in the stirring end insertion of blender；Offered on the middle conjunction tank body (5) water inlet, water outlet and
Alkali liquor inlet；
Lye dosing mouth is offered on the lye tank (9), and lye dosing mouth is equipped with lid；It is solid in the lye tank (9)
Equipped with metering pump (8)；The outlet end of the metering pump (8) is connected to alkali liquor inlet by connecting tube (7)；
The first opening, the second opening (17) are offered on the installation shell (16)；One end of the water inlet pipe (3) passes through first
Opening is connected to water inlet；One end of the outlet pipe (10) passes through the second opening (17) and is connected to water outlet；The bypass pipe
(1) both ends are respectively communicated to water inlet pipe (3), on outlet pipe (10), and third solenoid valve (13) are equipped on bypass pipe (1)；
It is equipped with the first solenoid valve (2) on the water inlet pipe (3), and the first solenoid valve (2) is located at bypass pipe (1) and middle conjunction tank body (5)
Between pipeline section on；The outlet pipe (10) is equipped with second solenoid valve (12), circulating pump (11), and second solenoid valve (12) is located at
On bypass pipe (1) and the middle pipeline section closed between tank body (5)；
Controller is installed on the installation shell (16)；The controller by signal transmission line respectively with the first solenoid valve
(2), second solenoid valve (12), third solenoid valve (13), blender, circulating pump (11), metering pump (8) connect and control its fortune
Make.
2. the portable processor according to claim 1 that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, feature
It is: further includes (4) based on the PH by measuring solution acid alkalinity value；The PH meter (4) is installed on middle conjunction tank body (5), and its
Test side is protruded into middle conjunction tank body (5).
3. the portable processor according to claim 1 that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, feature
Be: the middle conjunction tank body (5) is cylindrical structure, and internal diameter 15-25cm is highly 30-40cm.
4. the portable processor according to claim 1 that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, feature
Be: the blender includes d.c. motor, poking bar and several stirring blades (6)；
The roof that tank body (5) is therefrom closed in one end of the poking bar is inserted into middle conjunction tank body (5), and is set between poking bar and roof
There is seal washer；Several stirring blades (6) are installed on the lower end shaft part of poking bar；The d.c. motor is installed on roof,
And the drive shaft coaxial line of d.c. motor is fixed on the upper end of poking bar.
5. the portable processor according to claim 1 that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, feature
Be: first solenoid valve (2), second solenoid valve (12), third solenoid valve (13) are normal-closed electromagnetic valve.
6. the portable processor according to claim 1 that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, feature
Be: the installation shell (16) is rectangular case structure, and wall surface is equipped with several universal wheels (14).
7. the portable processor according to claim 1 that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, feature
Be: the middle conjunction tank body (16) is made of 316 stainless steels.
8. the portable processor according to claim 1 that can be used for cleaning experiment chamber ventilated cabinet, exhaust piping, feature
Be: the nominal outside diameter of the water inlet pipe (3) is DN16；The nominal outside diameter of the outlet pipe (10) is DN16；The bypass pipe
(1) nominal outside diameter is DN16；The nominal outside diameter of the connecting tube (7) is DN8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553164.1A CN109499972B (en) | 2018-12-19 | 2018-12-19 | Portable processor capable of being used for cleaning laboratory fume hood and waste gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811553164.1A CN109499972B (en) | 2018-12-19 | 2018-12-19 | Portable processor capable of being used for cleaning laboratory fume hood and waste gas pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109499972A true CN109499972A (en) | 2019-03-22 |
| CN109499972B CN109499972B (en) | 2023-12-05 |
Family
ID=65753600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811553164.1A Active CN109499972B (en) | 2018-12-19 | 2018-12-19 | Portable processor capable of being used for cleaning laboratory fume hood and waste gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109499972B (en) |
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| WO2012152057A1 (en) * | 2011-05-10 | 2012-11-15 | 林伟明 | Apparatus for pouring and mixing detergent |
| CN103585872A (en) * | 2013-10-29 | 2014-02-19 | 巴中市方圆环保科技发展有限责任公司 | Purifier for automatically replacing alkali lye |
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| CN204769769U (en) * | 2015-05-28 | 2015-11-18 | 宁波大学 | Chemistry experiment room tube cleaning device |
| CN205517554U (en) * | 2016-04-12 | 2016-08-31 | 防城港市中能生物能源投资有限公司 | Methyl alcohol alkali lye alkali preparation tank of environmental protection, safety |
| CN106133863A (en) * | 2014-04-01 | 2016-11-16 | 住友精化株式会社 | Electrical double layer capacitor electrodes adhesive, the electrical double layer capacitor electrodes containing this adhesive, the double layer capacitor employing this electrode and electrical equipment |
| CN210059098U (en) * | 2018-12-19 | 2020-02-14 | 南京诺丹工程技术有限公司 | Portable processor for cleaning laboratory fume hood and waste gas pipeline |
-
2018
- 2018-12-19 CN CN201811553164.1A patent/CN109499972B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200294419Y1 (en) * | 2002-04-15 | 2002-11-13 | 조한주 | A Centrifugal force use portable and airball Soft contact lens clean machine |
| WO2012152057A1 (en) * | 2011-05-10 | 2012-11-15 | 林伟明 | Apparatus for pouring and mixing detergent |
| CN103585872A (en) * | 2013-10-29 | 2014-02-19 | 巴中市方圆环保科技发展有限责任公司 | Purifier for automatically replacing alkali lye |
| CN106133863A (en) * | 2014-04-01 | 2016-11-16 | 住友精化株式会社 | Electrical double layer capacitor electrodes adhesive, the electrical double layer capacitor electrodes containing this adhesive, the double layer capacitor employing this electrode and electrical equipment |
| CN204672104U (en) * | 2015-05-04 | 2015-09-30 | 精华制药集团南通有限公司 | A kind of falling film absorbing device for absorbing hydrogen sulphide waste gas |
| CN204769769U (en) * | 2015-05-28 | 2015-11-18 | 宁波大学 | Chemistry experiment room tube cleaning device |
| CN205517554U (en) * | 2016-04-12 | 2016-08-31 | 防城港市中能生物能源投资有限公司 | Methyl alcohol alkali lye alkali preparation tank of environmental protection, safety |
| CN210059098U (en) * | 2018-12-19 | 2020-02-14 | 南京诺丹工程技术有限公司 | Portable processor for cleaning laboratory fume hood and waste gas pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109499972B (en) | 2023-12-05 |
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