CN204525877U - Asphalt test device for cleaning mould - Google Patents
Asphalt test device for cleaning mould Download PDFInfo
- Publication number
- CN204525877U CN204525877U CN201520220808.0U CN201520220808U CN204525877U CN 204525877 U CN204525877 U CN 204525877U CN 201520220808 U CN201520220808 U CN 201520220808U CN 204525877 U CN204525877 U CN 204525877U
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- Prior art keywords
- rinse bath
- ultrasonic transducer
- test device
- cleaning
- asphalt test
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Abstract
The utility model discloses a kind of asphalt test device for cleaning mould, comprise housing, rinse bath, motor, supersonic generator and centrifugal frame, rinse bath is arranged on housing internal upper part, motor and supersonic generator are arranged on housing inner bottom part, centrifugal frame is arranged in rinse bath, the output shaft of motor passes the bottom of rinse bath and is connected with centrifugal frame, housing is provided with the rinse water import be communicated with rinse bath top and the soiling solution be communicated with bottom of rinse bath exports, rinse bath top is hinged with anti-heat dish, the inwall of anti-heat dish is provided with upper heater, temperature sensor for measuring its internal temperature is installed in rinse bath, rinse bath outer bottom is provided with lower heater, the lateral wall of rinse bath is provided with ultrasonic transducer, ultrasonic transducer is connected with supersonic generator by wire.The utility model is easy to operate, safe and reliable, greatly reduces manual labor amount, improves cleaning efficiency, and economic environmental protection, can be the environment that laboratory provides pure and fresh.
Description
Technical field
The utility model relates to a kind of cleaning device, especially relates to a kind of asphalt test device for cleaning mould.
Background technology
At present, the correlative study about asphalt test device for cleaning mould is also few.Pitch belongs to organic material, is solid-state under normal temperature.After pitch correlation test terminates, now mainly adopt the method for organic solvent immersion, heating, manual cleaning (cleaning with cotton yarn), this cleaning method is adopted to need on the one hand to consume a large amount of organic solvents, and because its cleaning efficiency is not high, cleaning is not thorough, therefore uneconomical; On the other hand, the organic solvent that laboratory commonly uses is kerosene, and kerosene burning-point is lower, easy breaking out of fire, and easily volatilizees in heating process, has a strong impact on the healthy of cleaning personnel.
Application number is 201210488712.3, name is called that the Chinese invention patent of " asphalt test device for cleaning mould and cleaning method thereof " discloses a kind of asphalt test device for cleaning mould, but there is following obvious shortcoming in this cleaning device: (1) various switch, valve, knob are more, operation inconvenience; (2) cleaning fluid adopted during cleaning is organic solvent, can be subject to the pollution of pitch suspension, recycle and reuse difficulty, uneconomical environmental protection in cleaning process; (3) preliminary cleaning process does not discharge the original air of housing distillation cleaning part, preliminary cleaning temperature need be decided to be 170 DEG C ~ 220 DEG C, pressure need be decided to be 120Kpa ~ 220Kpa, because organic solvent burning-point is lower, this process very easily causes instrument to explode, thus affects the personal safety of operating personnel; (4) because ultrasonic wave is compressional wave when water transmission, vibration plate and vessel are positioned on dividing plate jointly, cause longitudinal wave propagation direction parallel with by clean container, thus reduce hyperacoustic cleaning performance; (5) adopt normal temperature during ultrasonic cavitation cleaning, affect hyperacoustic cleaning performance; (6) scavenging period is longer.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of asphalt test device for cleaning mould is provided, its structure is simple, reasonable in design and easy to operate, asphalt high-temperature centrifugal action and ultrasonic cavitation effect is utilized to achieve effective cleaning to asphalt test mould, greatly reduce manual labor amount, improve cleaning efficiency; Select water as cleaning agent, eliminate the unsafe factor in asphalt test mold clean process, ensure that the personal safety affecting operating personnel, economic environmental protection, can be the environment that laboratory provides pure and fresh.
For achieving the above object, the technical solution adopted in the utility model is: a kind of asphalt test device for cleaning mould, it is characterized in that: comprise housing, rinse bath, motor, supersonic generator and centrifugal frame, described rinse bath is arranged on housing internal upper part, described motor and supersonic generator are arranged on housing inner bottom part, described centrifugal frame is arranged in rinse bath, the output shaft of described motor passes the bottom of rinse bath and is fixedly connected with centrifugal frame, described housing is provided with the rinse water import be communicated with rinse bath top and the soiling solution be communicated with bottom of rinse bath exports, the top of described rinse bath is hinged with anti-heat dish, the inwall of described anti-heat dish is provided with upper heater, temperature sensor for measuring its internal temperature is installed in described rinse bath, described rinse bath outer bottom is provided with lower heater, the lateral wall of described rinse bath is provided with ultrasonic transducer, described ultrasonic transducer is connected with supersonic generator by wire.
Above-mentioned asphalt test device for cleaning mould, is characterized in that: the outer wall of described anti-heat dish is fixed with handle, and described handle is arranged near rinse water entrance location place.
Above-mentioned asphalt test device for cleaning mould, is characterized in that: the top of described rinse bath is provided with the level sensor for measuring liquid level.
Above-mentioned asphalt test device for cleaning mould, is characterized in that: the quantity of described ultrasonic transducer is multiple, and multiple ultrasonic transducer is evenly laid, and is in series between multiple ultrasonic transducer.
Above-mentioned asphalt test device for cleaning mould, is characterized in that: the bottom of described housing is provided with road wheel.
Above-mentioned asphalt test device for cleaning mould, is characterized in that: described ultrasonic transducer selection work frequency is the ultrasonic transducer of 20kHz ~ 50kHz.
Above-mentioned asphalt test device for cleaning mould, is characterized in that: described rinse bath is stainless steel rinse bath.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design and use easy to operate.
2, the utility model has used asphalt high-temperature centrifugal action and ultrasonic cavitation effect to achieve twice cleaning of asphalt test mould, namely the character of pitch at high temperature in fluidised form is first utilized, centrifugal force is utilized to be removed from test mould by most fluidised form pitch, then cleaning fluid is heated to the temperature being beneficial to cavitation and being formed, it is thin-layer bituminous that the cavitation nucleus that utilizes ultrasonic wave to be formed in cleaning fluid is removed on test mould, thus reach fast efficient, pollution-free, the object of thorough cleaning, greatly reduce the manual labor of testing crew, improve the cleaning efficiency of asphalt test mould, cleaning performance is good.
3, the utility model selects water as cleaning agent, eliminates the unsafe factor in asphalt test mold clean process, ensure that the personal safety affecting operating personnel, and economic environmental protection, can be the environment that laboratory provides pure and fresh.
4, the utility model is when preliminary removal pitch, selects high temperature centrifugal method, not only quick but also efficient; When secondary removes pitch, select ultrasonic cavitation effect, guarantee cleaning performance, and rinse bath sidewall surrounding is distributed with ultrasonic transducer, can produce the ultrasonic wave of all directions, further increase cleaning performance.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Description of reference numerals:
1-housing; 2-soiling solution exports; The import of 3-rinse water;
4-upper heater; 5-handle; 6-anti-heat dish;
7-centrifugal frame; 8-wire; 9-supersonic generator;
10-road wheel; 11-level sensor; 12-temperature sensor;
13-ultrasonic transducer; 14-rinse bath; 15-lower heater;
16-motor.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model comprises housing 1, rinse bath 14, motor 16, supersonic generator 9 and centrifugal frame 7, described rinse bath 14 is arranged on housing 1 internal upper part, described motor 16 and supersonic generator 9 are arranged on housing 1 inner bottom part, described centrifugal frame 7 is arranged in rinse bath 14, the output shaft of described motor 16 passes the bottom of rinse bath 14 and is fixedly connected with centrifugal frame 7, described housing 1 be provided with the rinse water import 3 that is communicated with rinse bath 14 top and export 2 with the soiling solution be communicated with bottom rinse bath 14, the top of described rinse bath 14 is hinged with anti-heat dish 6, the inwall of described anti-heat dish 6 is provided with upper heater 4, temperature sensor 12 for measuring its internal temperature is installed in described rinse bath 14, described rinse bath 14 outer bottom is provided with lower heater 15, the lateral wall of described rinse bath 14 is provided with ultrasonic transducer 13, described ultrasonic transducer 13 is connected with supersonic generator 9 by wire 8.
As depicted in figs. 1 and 2, the outer wall of described anti-heat dish 6 is fixed with handle 5, and described handle 5 is arranged near rinse water import 3 position, and handle 5 is convenient to anti-heat dish 6 open and closes.
As shown in Figure 1, the top of described rinse bath 14 is provided with the level sensor 11 for measuring liquid level, is convenient to the liquid level measuring rinse bath 14 in real time.
As shown in Figure 1, the quantity of described ultrasonic transducer 13 is multiple, and multiple ultrasonic transducer 13 is evenly laid, and can effectively improve ultrasonic cavitation cleaning action, is in series between multiple ultrasonic transducer 13.
As shown in Figure 1, the bottom of described housing 1 is provided with road wheel 10, facilitates cleaning device to move.
In the present embodiment, described ultrasonic transducer 13 selection work frequency is the ultrasonic transducer of 20kHz ~ 50kHz, and because cleaning fluid is water, and water easily occurs " ultrasonic cavitation " at this frequency band.
In the present embodiment, described rinse bath 14 is stainless steel rinse bath, high temperature resistant, corrosion-resistant.
Operation principle of the present utility model is: first, holds handle 5 and opens anti-heat dish 6, will the asphalt test mould of cleaning be needed to be placed on centrifugal frame 7, closed by anti-heat dish 6, and open soiling solution outlet 2.Then, by upper heater 4 pairs of asphalt test mould initial heating, heat time is about 5min, pitch on asphalt test mould is under high temperature action, interior molecules vibration aggravation, along with the rising of asphalt temperature, asphalt viscosity reduces, change fluidised form into gradually by solid-state under normal temperature state, thus flow under gravity; Open motor 16 afterwards, motor 16 drives centrifugal frame 7 to rotate, and then drives asphalt test mould to rotate generation centrifugal action, and centrifugal action can produce centrifugal force, thus aggravation fluidised form pitch is peeled off from asphalt test die surface, realizes asphalt test mould high temperature eccentric cleaning.Secondly, open anti-heat dish 6, check that high temperature eccentric cleaning effect is to determine to continue to adopt high temperature eccentric cleaning mode or ultrasonic cavitation cleaning way; As cleaning performance is not good, then repeat high temperature eccentric cleaning step; As cleaning performance is desirable, closed anti-heat dish 6, close soiling solution outlet 2, and open rinse water import 3 and to annotate running water, when water flooding level sensor 11, by the 15 pairs of rinse water heating of lower heater, when rinse water temperature reaches 59 DEG C ~ 61 DEG C, ultrasonic transducer 13 excitation ultrasound wave producer 9 produces ultrasonic wave with sweep method, due to the vibration wave that ultrasonic wave is a kind of density, so the pressure effect of liquid alternately change in rinse bath 14, determine a little as a certain in observation liquid, the large young pathbreaker of pressure of this point produces the increase and decrease of pressure centered by static pressure; When the pressure of this point is less than cavitation threshold, produce the bubble close to vacuum at this point, during bubble-break, because liquid collides mutually, will the HTHP of local be produced, make the dirt of asphalt test die surface destroy and peel off; Meanwhile, the vibrational energy of bubble is cleaned repeatedly to by asphalt test die surface, thus makes thin-layer bituminous dirt from the sur-face peeling of asphalt test mould, to realize cleaning asphalt test mould ultrasonic cavitation.After ultrasonic cavitation cleaning, then open anti-heat dish 6, checking ultrasonic cavitation cleaning performance, as met the requirements, taking out asphalt test mould, put down anti-heat dish 6; As undesirable, continue ultrasonic cavitation cleaning until meet the requirements.Finally, open soiling solution outlet 2 and discharge cleaning fluid.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (7)
1. an asphalt test device for cleaning mould, it is characterized in that: comprise housing (1), rinse bath (14), motor (16), supersonic generator (9) and centrifugal frame (7), described rinse bath (14) is arranged on housing (1) internal upper part, described motor (16) and supersonic generator (9) are arranged on housing (1) inner bottom part, described centrifugal frame (7) is arranged in rinse bath (14), the output shaft of described motor (16) passes the bottom of rinse bath (14) and is fixedly connected with centrifugal frame (7), the soiling solution described housing (1) being provided with the rinse water import (3) that is communicated with rinse bath (14) top and be communicated with rinse bath (14) bottom exports (2), the top of described rinse bath (14) is hinged with anti-heat dish (6), the inwall of described anti-heat dish (6) is provided with upper heater (4), temperature sensor (12) for measuring its internal temperature is installed in described rinse bath (14), described rinse bath (14) outer bottom is provided with lower heater (15), the lateral wall of described rinse bath (14) is provided with ultrasonic transducer (13), described ultrasonic transducer (13) is connected with supersonic generator (9) by wire (8).
2. according to asphalt test device for cleaning mould according to claim 1, it is characterized in that: the outer wall of described anti-heat dish (6) is fixed with handle (5), and described handle (5) is arranged near rinse water import (3) position.
3. according to the asphalt test device for cleaning mould described in claim 1 or 2, it is characterized in that: the top of described rinse bath (14) is provided with the level sensor (11) for measuring liquid level.
4. according to the asphalt test device for cleaning mould described in claim 1 or 2, it is characterized in that: the quantity of described ultrasonic transducer (13) is multiple, multiple ultrasonic transducer (13) is evenly laid, and multiple ultrasonic transducer is in series between (13).
5. according to the asphalt test device for cleaning mould described in claim 1 or 2, it is characterized in that: the bottom of described housing (1) is provided with road wheel (10).
6. according to the asphalt test device for cleaning mould described in claim 1 or 2, it is characterized in that: described ultrasonic transducer (13) selection work frequency is the ultrasonic transducer of 20kHz ~ 50kHz.
7. according to the asphalt test device for cleaning mould described in claim 1 or 2, it is characterized in that: described rinse bath (14) is stainless steel rinse bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220808.0U CN204525877U (en) | 2015-04-10 | 2015-04-10 | Asphalt test device for cleaning mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220808.0U CN204525877U (en) | 2015-04-10 | 2015-04-10 | Asphalt test device for cleaning mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525877U true CN204525877U (en) | 2015-08-05 |
Family
ID=53739923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520220808.0U Expired - Fee Related CN204525877U (en) | 2015-04-10 | 2015-04-10 | Asphalt test device for cleaning mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204525877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321719A (en) * | 2015-09-22 | 2017-11-07 | 李冬梅 | The method of work of dustless equipment cleaning apparatus |
| CN110882979A (en) * | 2019-11-15 | 2020-03-17 | 深圳市大豪斯智能科技有限公司 | Medical instrument washing unit |
| CN114577585A (en) * | 2021-12-19 | 2022-06-03 | 河北工业大学 | Test piece trimmer and accessory cleaning device for asphalt dynamic shear rheological test |
-
2015
- 2015-04-10 CN CN201520220808.0U patent/CN204525877U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321719A (en) * | 2015-09-22 | 2017-11-07 | 李冬梅 | The method of work of dustless equipment cleaning apparatus |
| CN107321719B (en) * | 2015-09-22 | 2019-10-01 | 浙江福嗳科技有限公司 | The working method of dustless equipment cleaning apparatus |
| CN110882979A (en) * | 2019-11-15 | 2020-03-17 | 深圳市大豪斯智能科技有限公司 | Medical instrument washing unit |
| CN114577585A (en) * | 2021-12-19 | 2022-06-03 | 河北工业大学 | Test piece trimmer and accessory cleaning device for asphalt dynamic shear rheological test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150805 Termination date: 20160410 |