CN106830152B - Device for efficiently preparing and effectively detecting airless water - Google Patents
Device for efficiently preparing and effectively detecting airless water Download PDFInfo
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- CN106830152B CN106830152B CN201611080134.4A CN201611080134A CN106830152B CN 106830152 B CN106830152 B CN 106830152B CN 201611080134 A CN201611080134 A CN 201611080134A CN 106830152 B CN106830152 B CN 106830152B
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- water
- vacuum
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- rotating rod
- stirring
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/38—Gas flow rate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a device for efficiently preparing and effectively detecting airless water, which comprises a transparent cylinder, wherein an opening is formed in the upper end of the transparent cylinder, a sealing cover is sealed at the opening, a vacuum exhaust port is arranged on the sealing cover, the vacuum exhaust port is connected with a vacuum pump through a vacuum pipeline, a pressure gauge capable of detecting the air pressure in the transparent cylinder is arranged on the sealing cover, a flowmeter is arranged on the vacuum pipeline, a stirring device is fixed on the sealing cover, the stirring device is provided with a driving device, the stirring device is used for stirring She Shenru of the transparent cylinder in water, and a water outlet is arranged at the lower part of the transparent cylinder. The device can not only prepare airless water more efficiently, but also indicate whether the preparation of airless water is finished.
Description
Technical field
The invention relates to a device for efficiently preparing and effectively detecting airless water.
Background
With the development of scientific technology, airless water is increasingly widely applied to industry and experimental research. The preparation principle of airless water is mainly that a certain amount of distilled water or tap water is filled in a vacuum cylinder, and the air contained in the water is pumped out by a vacuum pump to form airless water. However, in the preparation of airless water, the vacuum pump is not high in air extraction efficiency because only the upper surface of the water in the container is extracted, so that the preparation efficiency of airless water is low, excessive energy is consumed, and time is wasted. Meanwhile, the device is limited by the existing device, and whether the preparation of the airless water is finished cannot be judged, so that the prepared airless water is poor in quality or low in preparation efficiency.
Overall, the reasons why the quality of airless water is difficult to ensure are as follows: (1) Only the upper surface of the water is pumped, and the airless water preparation efficiency is low; (2) whether the preparation of airless water is finished cannot be judged correctly. These disadvantages waste energy on the one hand and affect the important role that airless water should play in the test procedure on the other hand.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device for efficiently preparing and effectively detecting airless water, which can not only prepare airless water more efficiently, but also indicate whether the preparation of airless water is finished.
The technical scheme adopted by the invention is as follows: the utility model provides a device of high-efficient preparation and effective detection airless water, includes transparent barrel, transparent barrel upper end opening, and the opening part is sealed to have sealed lid, and sealed covering has vacuum gas vent, vacuum gas vent passes through vacuum pipe and is connected with the vacuum pump, sealed covering has the manometer of detectable transparent barrel internal air pressure, be provided with the flowmeter on the vacuum pipe, sealed covering is fixed with agitating unit, and agitating unit disposes drive arrangement, agitating unit's stirring She Shenru transparent barrel in water, transparent barrel lower part has the outlet.
The invention has the following effects:
(1) The driving device is arranged on the cylinder sealing cover and drives the stirring device, and when the driving device is started, the blades of the stirring device stir water in the container at a certain speed in the process of preparing airless water, so that the water is circularly exposed on the surface of the air extraction space, gas in the water is more easily extracted, and the preparation of airless water is accelerated;
(2) It is considered that the degree of completion of the production of airless water is inversely proportional to the gas flow rate in the suction duct, i.e., the greater the gas flow rate, the poorer the quality of airless water. The invention adopts the built-in gas flowmeter in the vacuum pipeline, and through multi-section time measurement and flow record, when the flow rate of increase tends to be stable, or the gas in the pipeline does not flow, the preparation of airless water can be considered to be completed;
(3) The transparent material is adopted to manufacture the cylinder body, so that the observation and control of the airless water manufacturing process are facilitated;
(4) The bottom of the cylinder body is provided with a water outlet for discharging or transferring airless water after the preparation is finished, so that the influence on the quality of airless water caused by pouring out of the top is avoided.
The invention is further described with reference to the drawings and detailed description.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an apparatus for efficiently preparing and effectively detecting airless water according to the present invention.
Fig. 2 is a schematic structural view of a second embodiment of an apparatus for efficiently preparing and effectively detecting airless water according to the present invention.
Fig. 3 is a schematic structural view of a driving device of the apparatus for efficiently preparing and efficiently detecting airless water in fig. 2.
Detailed Description
Referring to fig. 1, the device for efficiently preparing and effectively detecting airless water provided by the first embodiment of the invention comprises a transparent cylinder 1, wherein the upper end of the transparent cylinder 1 is opened, a sealing cover 2 is sealed at the opening, a vacuum exhaust port 3 is arranged on the sealing cover 2, the vacuum exhaust port 3 is connected with a vacuum pump 5 through a vacuum pipeline 4, a pressure gauge 6 capable of detecting the air pressure in the transparent cylinder 1 is arranged on the sealing cover 2, a flowmeter 7 is arranged on the vacuum pipeline 4, a stirring device 8 is fixed on the sealing cover 2, the stirring device 8 is provided with a driving device 9, stirring blades 10 of the stirring device 8 penetrate into the water of the transparent cylinder 1, and a water outlet 11 is arranged at the lower part of the transparent cylinder 1. For the convenience of controlling air suction and water discharge, a first valve 12 is arranged at the water discharge port, and a second valve 13 is arranged at the vacuum exhaust port.
Referring to fig. 2, the second embodiment of the present invention is different from the first embodiment in that the following structure is added: the stirring device 8 comprises a hollow rotating rod 14 driven by the driving device 9, the lower end of the hollow rotating rod 14 is connected with the stirring blade 10, the stirring blade 10 comprises a hollow metal framework 16, the metal framework 16 is provided with through holes, the periphery of the metal framework 16 is wrapped with a waterproof and breathable film 17, the waterproof and breathable film 17 on the market is quite mature, and the technology is also very mature, and the general waterproof and breathable film mainly comprises three layers: PP spunbond nonwoven fabric, PE polymer breathable film, PP spunbond nonwoven fabric. The spun-bonded non-woven fabric mainly has the functions of enhancing tensile force and hydrostatic pressure and protecting an intermediate layer (breathable film), and truly breathable mainly depends on an intermediate layer PE (polyethylene) high-molecular breathable film, the waterproof breathable film 17 and the stirring She Naqiang formed by wrapping the metal framework 16 are communicated with the inner cavity of the hollow rotating rod 14, and the inner cavity of the hollow rotating rod 14 is communicated with the vacuum pipeline 4. In this embodiment, the gas in the water can enter the inner cavity of the stirring blade 10 through the waterproof and breathable membrane 17 on the stirring blade 10 and is discharged through the hollow rotating rod 14, and as the stirring blade 10 can contact water in different directions in the stirring process, a large amount of gas hidden in the water can be discharged, so that the exhaust efficiency is improved, the gas in the water can be discharged more thoroughly, the gas content of the airless water is reduced, and the preparation efficiency of the airless water is improved.
Referring to fig. 2 and 3, in order to make the hollow rotating rod 14 not only drive the stirring blade 10 but also ventilate, the driving device comprises a driving motor 18 and a first driven gear 19, the hollow rotating rod 14 is connected with the vacuum pipe 4 through a second driven gear 20, the hollow rotating rod 14 and the second driven gear 20 are fixed integrally, the driving motor 18 drives the first driven gear 19, and the first driven gear 19 drives the second driven gear 20 and the hollow rotating rod 14 to rotate.
Referring to fig. 2, in order to further improve the preparation efficiency and reduce the air-containing rate of airless water, a transparent outer cylinder 21 is sealed and arranged on the periphery of the transparent cylinder, a hollow part is arranged on the side wall of the transparent cylinder 21, the hollow part is coated with a waterproof and breathable film 17, and an annular inner cavity 22 formed by surrounding the transparent cylinder 21 and the transparent outer cylinder is connected with the vacuum pipeline 4. Because the lateral area of water in the transparent cylinder 1 is larger, when the hollow part is arranged on the side surface of the transparent cylinder 1 and the waterproof and breathable film 17 is coated, under the action of negative pressure, water in the transparent cylinder 1 can enter the annular inner cavity 22 formed by surrounding the transparent cylinder 1 and the transparent outer cylinder 21 through the waterproof and breathable film 17 and is discharged through a vacuum pipeline, so that the exhaust efficiency is greatly improved.
Claims (2)
1. The utility model provides a device of high-efficient preparation and effective detection airless water, includes transparent barrel, transparent barrel upper end opening, and the opening part is sealed to have sealed lid, and sealed covering has vacuum vent, and vacuum vent passes through vacuum pipe and is connected with the vacuum pump, sealed covering has the manometer of detectable transparent barrel internal air pressure, characterized by: the vacuum pipeline is provided with a flowmeter, the sealing cover is fixedly provided with a stirring device, the stirring device is provided with a driving device, the stirring device is used for stirring water in a She Shenru transparent cylinder, and the lower part of the transparent cylinder is provided with a water outlet;
a first valve is arranged at the water outlet, and a second valve is arranged at the vacuum exhaust port;
the stirring device comprises a hollow rotating rod driven by the driving device, the lower end of the hollow rotating rod is connected with the stirring blade, the stirring blade comprises a hollow metal framework, a through hole is formed in the metal framework, a waterproof and breathable film is wrapped on the periphery of the metal framework, stirring She Naqiang formed by wrapping the waterproof and breathable film and the metal framework is communicated with the inner cavity of the hollow rotating rod, and the inner cavity of the hollow rotating rod is communicated with the vacuum pipeline;
the periphery of the transparent cylinder body is provided with a transparent outer cylinder in a sealing mode, the side wall of the transparent cylinder body is provided with a hollowed-out portion, the hollowed-out portion is coated with a waterproof and breathable film, and an annular inner cavity formed by surrounding the transparent cylinder body and the transparent outer cylinder body is connected with the vacuum pipeline.
2. The apparatus for efficient preparation and effective detection of airless water according to claim 1, characterized in that: the driving device comprises a driving motor and a first driven gear, the hollow rotating rod penetrates through the second driven gear to be connected with the vacuum pipeline, the hollow rotating rod and the second driven gear are fixed into a whole, the driving motor drives the first driven gear, and the first driven gear drives the second driven gear and the hollow rotating rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080134.4A CN106830152B (en) | 2016-11-30 | 2016-11-30 | Device for efficiently preparing and effectively detecting airless water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080134.4A CN106830152B (en) | 2016-11-30 | 2016-11-30 | Device for efficiently preparing and effectively detecting airless water |
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| Publication Number | Publication Date |
|---|---|
| CN106830152A CN106830152A (en) | 2017-06-13 |
| CN106830152B true CN106830152B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611080134.4A Active CN106830152B (en) | 2016-11-30 | 2016-11-30 | Device for efficiently preparing and effectively detecting airless water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112964562A (en) * | 2021-01-28 | 2021-06-15 | 浙江工业大学 | Triaxial test equipment for measuring eroded soil particles under action of seepage force |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202100414U (en) * | 2011-05-24 | 2012-01-04 | 成都联帮氧气工程有限公司 | Vacuum pump muffling steam-water separator |
| CN204607627U (en) * | 2015-04-17 | 2015-09-02 | 中交疏浚技术装备国家工程研究中心有限公司 | The device of a large amount of air free water is prepared for full-scale model test |
| CN204865830U (en) * | 2015-08-23 | 2015-12-16 | 淮安洪阳化工有限公司 | A light chlorination reaction kettle for producing benzoyl chloride |
| CN204953260U (en) * | 2015-08-25 | 2016-01-13 | 苏州斯迪克新材料科技股份有限公司 | High viscosity is defoaming type coating machine for glue |
| CN206266261U (en) * | 2016-11-30 | 2017-06-20 | 温州大学 | Efficiently prepare the device with effective detection air free water |
-
2016
- 2016-11-30 CN CN201611080134.4A patent/CN106830152B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202100414U (en) * | 2011-05-24 | 2012-01-04 | 成都联帮氧气工程有限公司 | Vacuum pump muffling steam-water separator |
| CN204607627U (en) * | 2015-04-17 | 2015-09-02 | 中交疏浚技术装备国家工程研究中心有限公司 | The device of a large amount of air free water is prepared for full-scale model test |
| CN204865830U (en) * | 2015-08-23 | 2015-12-16 | 淮安洪阳化工有限公司 | A light chlorination reaction kettle for producing benzoyl chloride |
| CN204953260U (en) * | 2015-08-25 | 2016-01-13 | 苏州斯迪克新材料科技股份有限公司 | High viscosity is defoaming type coating machine for glue |
| CN206266261U (en) * | 2016-11-30 | 2017-06-20 | 温州大学 | Efficiently prepare the device with effective detection air free water |
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| CN106830152A (en) | 2017-06-13 |
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