CN2865877Y - Test tube cleaning device - Google Patents

Test tube cleaning device Download PDF

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Publication number
CN2865877Y
CN2865877Y CN 200520114851 CN200520114851U CN2865877Y CN 2865877 Y CN2865877 Y CN 2865877Y CN 200520114851 CN200520114851 CN 200520114851 CN 200520114851 U CN200520114851 U CN 200520114851U CN 2865877 Y CN2865877 Y CN 2865877Y
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CN
China
Prior art keywords
test tube
valve
cleaning device
tank
outlet
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.)
Expired - Lifetime
Application number
CN 200520114851
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Chinese (zh)
Inventor
郦和生
王辉
刘金香
任志峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
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China Petroleum and Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Petroleum and Chemical Corp filed Critical China Petroleum and Chemical Corp
Priority to CN 200520114851 priority Critical patent/CN2865877Y/en
Application granted granted Critical
Publication of CN2865877Y publication Critical patent/CN2865877Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a new type test tube cleaning appliance composed of flume, circulating pump, test tube trough, test tube, flowmeter, valve, box body and matching pipeline. The flume outlet is connected to circulating pump entrance through pipeline. After connecting to flowmeter, the circulating pump outlet is connected to test tube. Two ends of test tube are set with valves, of which one end is connected to pipe sleeve union swivel inside test tube trough while the other end is connected with acid resistant pipe. Test tube outlet returns to flume through cleaning outlet valve and forms circulating path. The device can add pH control appliance and complete film granting function on test tube. The utility model has solved the problem of bad cleaning quality, long cleaning time and unsafe in manual cleaning of test tube. Moreover, it can fulfill the two functions such as test tube cleaning and film granting. With small size and mobility, the device is suitable for onsite use and lab use.

Description

A kind of novel test tube cleaning device
Technical field:
The utility model relates to the water treatment facilities field, particularly relates to a kind of test tube cleaning device that the water treatment monitoring is used that is used for.
Background technology:
In water treatment system, monitoring and the burn into fouling of evaluation cycle water system and foundry loam deposition be the most directly perceived, effective method is exactly that the water treatment system heat-exchanger rig is monitored in bypass.By checking, monitoring the test tube situation in the heat-exchanger rig, can calculate corrosion rate and stick speed, thereby the test tube of use needs often to clean.In addition, in order to slow down the corrosion of test tube, make the test tube internal layer form film with film forming agent, this process is called gives film; The cleaning of test tube and to give that film is operated in the water treatment evaluation be a very important job.
Present artificial test tube cleaning is given film method and is had following shortcoming:
1, cleaning quality is poor because firmly even inadequately when manually disclosing brush and cleaning, test tube inner some local clean less than, influenced the quality of cleaning.
2, the test tube inner metal surfaces is easily destroyed.Experiment and the on-the-spot test tube of using, there is the rust knurl inside.Destroyed easily when artificial bucket brush cleans, quickened the corrosion rate of test tube.
3, efficiency is low, once can only clean and give test tube of film.
When 4, manually cleaning, operating environment is poor, and pickle is exposed to the outside, and safety does not ensure.
Granted publication number is CN2259239, the day for announcing is the utility model patent on August 13rd, 1997, a kind of Cleaning test tube device is disclosed, device is by high-order reservoir, collecting tank and mutually together with scavenge pipe form, it is scrubbed the unit and uses materials such as cotton, foam to form, and available motor drives test tube by belt and rotates, and this utility model is bad for the test tube cleaning performance that has fouling and foundry loam of recirculated water monitoring use.
Summary of the invention:
The utility model provides a kind of test tube cleaning device, comprise tank, circulating pump, cuvette groove, test tube, flowmeter, valve, casing and supporting pipeline, the tank outlet is connected by pipeline with pump entry, be connected with test tube behind the circulating-pump outlet connection traffic meter, the two ends of test tube are provided with valve, and test tube one end is connected with pipe box articulation in the cuvette groove, and the other end connects with acid-proof pipe, the test tube outlet is got back in the tank by the washing outlet valve, forms the peripheral passage.
Circulating pump makes cleaning fluid forced circulation in the clean cycle path, realizes the automatic cleaning of test tube.Tank and circulating pump preferably are fixed on bottom half, and the control valve of flowmeter can be installed on the cabinet panel, are convenient to regulate.Tank can be provided with heater, and heater can select for use heating rod to pass through the heating of bottoming hole feed trough.Casing top is provided with water intaking valve, and the bottom is provided with outlet valve, is used for the flushing of test tube clear water.
The utility model also can be provided with the pH control device in casing, give the film function with what realize test tube, the pH control device can be fixed on box inside, device comprises pH electrode, pH controller, measuring pump and acid bucket, pH electrode wherein is installed on the tank export pipeline, with lead the PH electrode is connected with measuring pump, the acid bucket that holds acid solution is connected with tank by measuring pump, the pH controller is connected with test tube, this device can be controlled the acid amount that adds as required automatically, regulate the pH value, realize the film work of giving of test tube.
Connect the acid-proof pipe that test tube one end is used, preferred stainless steel flexible hose.Connect the pipe box articulation of the test tube other end, be dismountable parts, select the pipe box articulation of different size according to the different size of test tube for use.
Tank adopts sealed construction, preferably make for the 10mm polyvinyl chloride panel with thickness, in establish detachable filter screen, blowoff valve is installed in the bottom, top has aperture, is used for heating rod and heats.
Circulating pump preferably adopts non-metal centrifugal pump, and the axle envelope wants tight, chooses suitable pump size according to the pickling flow velocity.
Test tube can be carbon steel, copper, stainless steel test tube, according to the volume of cuvette groove many test tubes once capable of washing, preferred 4;
Casing is provided with water intaking valve and outlet valve, the convenient cleaning.
Flowmeter has inlet valve, is convenient to control inlet velocity, according to the quantity of test tube capable of washing, is equipped with the flowmeter with the test tube equal number.
The utility model, having solved test tube, manually to disclose the cleaning quality that brush comes poor, and working time is long, problems such as safe not guarantee.Realized that simultaneously test tube cleans and give two kinds of functions of film.This device volume is little, can move, and is adapted at on-the-spot and each local use of laboratory.
Description of drawings:
Fig. 1. a kind of novel test tube cleaning device structural representation
1. tank 2. transparency windows 3. test tubes 4. cuvette grooves 5. pipe box articulations 6. test tubes clean inlet valve 7.pH meter controller 8.pH meter control valve 9 draining valves 10. flowmeters 11 flowmeter control valves 12. blowoff valves 14. heating rods 15. washing outlet valves 16. acid-proof hoses 17. water intaking valves 21. casings
Fig. 2. a kind of novel test tube cleaning device left view
18. acid bucket 19. measuring pumps
Fig. 3. bottom pipeline vertical view in a kind of novel test tube cleaning device
13. circulating pump 20.pH electrode
The specific embodiment:
Describe a preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, and clean from test tube and to give the film use and further specify the utility model, but the utility model is not limited to this.
As Figure 1-3, four test tubes 3 to be washed are installed in cuvette groove 4, the test tube size is selected the seamless carbon steel test tube of  19 * 2 * (900-1200) appearance chromium plating for use, the import of test tube 3 is cleaned inlet valve 6 with pipe box articulation 5 and test tube and is connected, again with being connected respectively of four flowmeters 10 that have a flowmeter control valve 11, flowmeter 10 is connected with circulating pump 13 outlets, circulating pump 13 inlets are connected with tank 1 outlet by pipeline, tank is connected with test tube 3 with four acid-proof hoses 16 by washing outlet valve 15, forms the peripheral passage.
Be respectively equipped with water intaking valve 17 and clear water output valve 15 at the test tube two ends, when only cleaning test tube with clear water, close washing outlet valve 15 and pH meter control valve 8, open the draining valve 9 of water intaking valve 17 and casing 21 bottoms, clear water entered test tube in 17 minutes four the tunnel by the water intaking valve on casing 21 tops, clean after several minutes, close water intaking valve 17 and draining valve 9, the clear water flushing finishes.
When cleaning automatically with cleaning fluid, open test tube and clean inlet valve 6 and washing outlet valve 15 and pH meter control valve 8, in tank 1, install cleaning fluid, start circulating pump 13, make cleaning fluid in vitro portion circulate, temperature can be equipped with flowmeter 10 on circulating pump 13 export pipelines by heating rod 14 control, by regulating flowmeter control valve 11, can control flow velocity.Clean after 10 minutes, cut off circulating pump 13, when liquid to be cleaned all flow back into tank 1, close washing outlet valve 15 and pH meter control valve 8.
Open water intaking valve 17 and draining valve 9 immediately, after flushing 5 minutes, valve-off draws off test tube, soaks 1~2 minute with absolute alcohol, after the hair dryer oven dry, weighs after one hour, has finished whole test tube cleaning process.Open bottom blow-down valve 12 at last, discharge sediment.
As Fig. 2, shown in Figure 3, the utility model also can be provided with the pH control device in casing, give the film function with what realize test tube, and this device comprises PH electrode 20, acid bucket 18, measuring pump 19, pH electrode 20 wherein is installed on tank 1 export pipeline, pH controller 7 is fixed on case 21 body inboards, with lead PH electrode 20 is connected with measuring pump 19, gives film and puts into tank 1, by measuring pump 19, valve 6 controls add the acid amount, regulate the pH value, finish and give film.
Want strict control operation condition when test tube gives film, determined suitable substance P H value, give film before, the film that gives for preparing is added in the water tank 1, prepare required sulfuric acid in acid bucket 18, test tube 3 installs, open flowmeter control valve 11 and pH meter control valve 8, this moment, draining valve 9 was for cutting out shape.Start circulating pump 13, make and give film and in system, circulate.Give film temperature and can be controlled at 50~60 ℃ with heating rod 14, after the system that treats is normal, with lead PH electrode 20 is connected with measuring pump 19, the pH value is set in 6.5, connect measuring pump 19 and realize adding automatically acid, observe pH value, the pH value in the regulating tank 1 by transparency window 2, make it reach setting value, wholely give the film time as long as can finish in 4~8 hours.

Claims (8)

1, a kind of novel test tube cleaning device, it is characterized by this device and comprise tank, circulating pump, cuvette groove, test tube, flowmeter, valve, casing and supporting pipeline, the tank outlet is connected by pipeline with pump entry, be connected with test tube behind the circulating-pump outlet connection traffic meter, the two ends of test tube are provided with valve, and test tube one end is connected with pipe box articulation in the cuvette groove, and the other end connects with acid-proof pipe, the test tube outlet is got back in the tank by the washing outlet valve, forms the peripheral passage.
2, test tube cleaning device according to claim 1, its feature are that also described tank and circulating pump are fixed on bottom half, and the control valve of flowmeter is installed on the cabinet panel, and the quantity of flowmeter is identical with test tube quantity.
3, test tube cleaning device according to claim 1, its feature is that also described tank is provided with heater.
4, test tube cleaning device according to claim 3, its feature are that also described heater heats with the heating rod feed trough.
5, test tube cleaning device according to claim 1, its feature is that also described casing is provided with water intaking valve and outlet valve.
6, test tube cleaning device according to claim 1, its feature are that also described tank adopts sealed construction, and thickness is made for the 10mm polyvinyl chloride panel, in establish detachable filter screen, blowoff valve is installed in the bottom, top has aperture, is used for the heating rod heating.
7, test tube cleaning device according to claim 1, its feature are that also circulating pump adopts non-metal centrifugal pump.
8, test tube cleaning device according to claim 1, it is characterized in that also the pH control device being set in casing, give the film function with what realize test tube, the pH control device is fixed on box inside, device comprises pH electrode, pH controller, measuring pump and acid bucket, and pH electrode wherein is installed on the tank export pipeline, with lead the PH electrode is connected with measuring pump, the acid bucket that holds acid solution is connected with tank by measuring pump, and the pH controller is connected with test tube.
CN 200520114851 2005-07-27 2005-07-27 Test tube cleaning device Expired - Lifetime CN2865877Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520114851 CN2865877Y (en) 2005-07-27 2005-07-27 Test tube cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520114851 CN2865877Y (en) 2005-07-27 2005-07-27 Test tube cleaning device

Publications (1)

Publication Number Publication Date
CN2865877Y true CN2865877Y (en) 2007-02-07

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ID=37701577

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520114851 Expired - Lifetime CN2865877Y (en) 2005-07-27 2005-07-27 Test tube cleaning device

Country Status (1)

Country Link
CN (1) CN2865877Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284456A (en) * 2011-05-16 2011-12-21 贾印峰 Treatment machine for detecting glass container
CN103900647A (en) * 2012-12-25 2014-07-02 株式会社东芝 Cleaning quality control system using electromagnetic flow meter, and cleaning quality control method
CN107900018A (en) * 2017-11-22 2018-04-13 奕铭(大连)科技发展有限公司 Automatic cleaning equipment for laboratory
CN108325976A (en) * 2018-01-17 2018-07-27 张冰清 A kind of medical test tube disinfection cleaning device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284456A (en) * 2011-05-16 2011-12-21 贾印峰 Treatment machine for detecting glass container
CN103900647A (en) * 2012-12-25 2014-07-02 株式会社东芝 Cleaning quality control system using electromagnetic flow meter, and cleaning quality control method
CN103900647B (en) * 2012-12-25 2017-03-01 株式会社东芝 Cleaning qualitative control device and cleaning quality control method using electromagnetic flowmeter
CN107900018A (en) * 2017-11-22 2018-04-13 奕铭(大连)科技发展有限公司 Automatic cleaning equipment for laboratory
CN108325976A (en) * 2018-01-17 2018-07-27 张冰清 A kind of medical test tube disinfection cleaning device
CN108325976B (en) * 2018-01-17 2020-12-01 连云港市第一人民医院 Medical test tube disinfection belt cleaning device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Expiration termination date: 20150727

Granted publication date: 20070207

EXPY Termination of patent right or utility model