CN201275481Y - Device for conveying corrosive liquid - Google Patents
Device for conveying corrosive liquid Download PDFInfo
- Publication number
- CN201275481Y CN201275481Y CNU2008201730904U CN200820173090U CN201275481Y CN 201275481 Y CN201275481 Y CN 201275481Y CN U2008201730904 U CNU2008201730904 U CN U2008201730904U CN 200820173090 U CN200820173090 U CN 200820173090U CN 201275481 Y CN201275481 Y CN 201275481Y
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- tank
- liquid
- measuring tank
- metering tank
- measuring
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model discloses a device for delivering a corrosive liquid, which belongs to the technical field of production of functional sugar alcohol. The structure of the device comprises a circulating water tank, a metering tank I, a metering tank II, a reserve tank I and a reserve tank II, wherein, a liquid ejector III and a circulating pump are arranged on a liquid outlet pipe of the circulating water tank, and the liquid outlet pipe is respectively communicated with the metering tank I and the metering tank II through pipelines; the metering tank I and the metering tank II are communicated with the reserve tank I and the reserve tank I respectively; and a liquid ejector I and a liquid ejector II are arranged on output pipelines of the metering tank I and the metering tank II respectively. Compared with the prior art, the device for delivering the corrosive liquid not only avoids the corrosion caused by the direct contact between the liquid and the delivery pump, reduces the burden of maintenance operation as well as the risk of the corrosive liquid during the flowing process, and also reduces the cost for the required equipment.
Description
Technical field
The utility model relates to technical field of functional sugar alcohol production, specifically a kind of device of carrying corrosive liquids.
Background technology
Wood sugar is obtained through hydrolysis, neutralization, decolouring, ion-exchange, evaporation and concentration, crystallization, oven dry by raw materials such as corncob, bagasse.In hydrolysis and step for regeneration, all to use a large amount of corrosive liquids such as concentrated acid concentrated base, the conveying of corrosive liquids, generally take this mode: soda acid is stored in the conservation tank, utilize the power of delivery pump during use, the liquid of conservation tank is transported to measuring tank, and then enters the production process utilization, for safety, conservation tank and chemical pump are placed in the middle of the cement pit, and be distant from operating personnel.Though this design can effectively solve safety problem, but because the working time of chemical pump is longer, the liquid corrosion of being carried is stronger, chemical pump is corroded easily, leakage takes place, if find untimelyly will cause tremendous loss and danger, and in case leakage takes place it is overhauled very difficult danger, in addition the service life of dehvery pump very short, increased use cost.
Summary of the invention
Technical assignment of the present utility model is at above weak point, provide a kind of rational in infrastructure, production cost is low, maintenance labour intensity low a kind of device of carrying corrosive liquids.
The technical scheme that its technical problem that solves the utility model adopts is: this device comprises cyclic water tank, measuring tank one, measuring tank two, conservation tank one and conservation tank two, the drain pipe of cyclic water tank is provided with liquid ejector three and circulating pump, and drain pipe is communicated with measuring tank one, measuring tank two respectively by pipeline; Measuring tank one, measuring tank two are communicated with conservation tank one, conservation tank two respectively by pipeline; Be respectively arranged with liquid ejector one and liquid ejector two on the output channel of measuring tank one and measuring tank two.
The top of described measuring tank one and measuring tank two all is provided with air valve; The side of measuring tank one and measuring tank two all is provided with liquid level gauge.
When this device moves the liquid running, at first close air valve, open circulating pump, under the effect of liquid ejector, take the air in measuring tank one or the measuring tank two away the formation negative pressure, form the environment of a vacuum in measuring tank one or the measuring tank two, the liquid in conservation tank one or the conservation tank two is inhaled into measuring tank one or measuring tank two under the effect of negative pressure.After observing liquid level gauge arrival certain liquid level, at first open the air door vacuum breaker for preventing the liquid suck-back, close circulating pump then, liquid can be transported to the use point by the effect of liquid ejector in measuring tank one or the measuring tank two.Should be noted that in the use that the liquid level in the middle of the measuring tank can not be too near apart from the pipeline opening that vacuumizes, prevent that liquid is inhaled into cyclic water tank.
A kind of device of corrosive liquids of carrying of the present utility model is compared with prior art, not only avoided liquid directly to contact the corrosion that is caused with dehvery pump, the burden and the danger of corrosive liquids in moving process of service work have been reduced, and compare with the prior art equipment needed thereby, the present invention saves two chemical pumps, has reduced the cost of equipment needed thereby.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is a kind of structural representation of carrying the device of corrosive liquids.
Among the figure: 1, cyclic water tank, 2, drain pipe, 3, liquid ejector three, 4, circulating pump, 5, liquid level gauge, 6, measuring tank one, 7, liquid ejector one, 8, measuring tank two, 9, liquid ejector two, 10, conservation tank one, 11, conservation tank two, 12, air valve.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of device of carrying corrosive liquids of the present utility model, its structure comprises cyclic water tank 1, measuring tank 1, measuring tank 28, conservation tank 1 and conservation tank 2 11, the drain pipe 2 of cyclic water tank 1 is provided with liquid ejector 33 and circulating pump 4, and drain pipe 2 is communicated with measuring tank 1, measuring tank 28 respectively by pipeline; Measuring tank 1, measuring tank 28 are communicated with conservation tank 1, conservation tank 2 11 respectively by pipeline; Be respectively arranged with liquid ejector 1 and liquid ejector 29 on the output channel of measuring tank 1 and measuring tank 28.The top of measuring tank 1 and measuring tank 28 all is provided with air valve 12, and the side all is provided with liquid level gauge 5.
A kind of its processing and fabricating of device of corrosive liquids of carrying of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1, a kind of device of carrying corrosive liquids, comprise cyclic water tank, measuring tank one, measuring tank two, conservation tank one and conservation tank two, the drain pipe that it is characterized in that cyclic water tank is provided with liquid ejector three and circulating pump, and drain pipe is communicated with measuring tank one, measuring tank two respectively by pipeline; Measuring tank one, measuring tank two are communicated with conservation tank one, conservation tank two respectively by pipeline; Be respectively arranged with liquid ejector one and liquid ejector two on the output channel of measuring tank one and measuring tank two.
2, the device of conveying corrosive liquids according to claim 1 is characterized in that the top of measuring tank one and measuring tank two all is provided with air valve; The side of measuring tank one and measuring tank two all is provided with liquid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201730904U CN201275481Y (en) | 2008-10-17 | 2008-10-17 | Device for conveying corrosive liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201730904U CN201275481Y (en) | 2008-10-17 | 2008-10-17 | Device for conveying corrosive liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201275481Y true CN201275481Y (en) | 2009-07-22 |
Family
ID=40893061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201730904U Expired - Fee Related CN201275481Y (en) | 2008-10-17 | 2008-10-17 | Device for conveying corrosive liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201275481Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432965A (en) * | 2013-09-02 | 2013-12-11 | 张家港市三联化工科技有限公司 | Anti-overflow device for hydrochloric acid dropping tank |
| CN103745758A (en) * | 2014-01-06 | 2014-04-23 | 中国原子能科学研究院 | Feeding method of radioactive material liquid |
| CN108264011A (en) * | 2017-12-26 | 2018-07-10 | 广州双乳胶制品有限公司 | A kind of charging (feeding) equipment for accurately configuration rubber glove surface treatment fluid |
| CN113623546A (en) * | 2021-06-30 | 2021-11-09 | 江苏华电昆山热电有限公司 | Corrosive liquid medicine adding system |
-
2008
- 2008-10-17 CN CNU2008201730904U patent/CN201275481Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432965A (en) * | 2013-09-02 | 2013-12-11 | 张家港市三联化工科技有限公司 | Anti-overflow device for hydrochloric acid dropping tank |
| CN103745758A (en) * | 2014-01-06 | 2014-04-23 | 中国原子能科学研究院 | Feeding method of radioactive material liquid |
| CN103745758B (en) * | 2014-01-06 | 2016-03-30 | 中国原子能科学研究院 | A kind of feed process of radioactivity feed liquid |
| CN108264011A (en) * | 2017-12-26 | 2018-07-10 | 广州双乳胶制品有限公司 | A kind of charging (feeding) equipment for accurately configuration rubber glove surface treatment fluid |
| CN113623546A (en) * | 2021-06-30 | 2021-11-09 | 江苏华电昆山热电有限公司 | Corrosive liquid medicine adding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20111017 |