CN201719854U - Packed column with pH value monitoring device - Google Patents
Packed column with pH value monitoring device Download PDFInfo
- Publication number
- CN201719854U CN201719854U CN2010202562585U CN201020256258U CN201719854U CN 201719854 U CN201719854 U CN 201719854U CN 2010202562585 U CN2010202562585 U CN 2010202562585U CN 201020256258 U CN201020256258 U CN 201020256258U CN 201719854 U CN201719854 U CN 201719854U
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- CN
- China
- Prior art keywords
- monitoring device
- value monitoring
- distributor
- tower body
- liquid
- 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 - Fee Related
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Abstract
The utility model discloses a packed column with a pH value monitoring device, which mainly comprises a column body and the pH value monitoring device, wherein a feeding opening is arranged at the upper part of the column body and connected with a distributor; an air blower is connected to the lower part of the column body; a gas exhausting hole is formed at the top of the column body; two spraying devices are arranged on the inner wall of the column body between the gas exhausting hole and the distributor; the pH value monitoring device is arranged on the column body between one spraying device and the distributor; the pH value monitoring device comprises a window, a box body, an overflow hole, a pH meter and a liquid inlet pipe; small holes are intensively distributed on the trapezoidal distributor, so the liquid can be evenly distributed when reaching the packing without being accumulated on the inner wall of the column; the liquid sprayed by the spraying devices faces the gas exhausting hole, so that the climbing gas can be completely sprayed by the alkali liquid; and the pH value monitoring device is capable of monitoring the acidic gas neutralized by the alkali liquid, so that the spraying amount can be adjusted according to the pH value.
Description
Technical field
The utility model relates to the equipment in a kind of Chemical Manufacture, the packed tower of the concrete band pH value monitoring device of using when relating to a kind of sour gas and fluid separation applications.
Background technology
In the production process of high efficiency water reducing agent, need to use packed tower to carry out gas-liquid separation, during operation, sour gas and mixtures of liquids are entered by distributor by the top of tower, under the effect of air blast, liquid wherein descends along filling surface, sour gas is then sailed against the current by the filler hole by the bottom of tower, again the alkali lye neutralization of being come out by spray.Packed tower simple in structure, maintenance is convenient.But exist gas-liquid mixture to enter problem of uneven distribution in the inherent filler of tower body at present; In akaline liquid and in the process of sour gas, the dead angle appears in the spray equipment of alkali lye easily in tower body, cause part sour gas spray less than situation, and the sprinkling amount of alkali lye can only probably be estimated, sour gas can pollute from the exhaust port discharge in a large number if sprinkling is measured at least, many as alkali lye sprinkling amount, then can cause the waste of material.
Summary of the invention
In view of the defective that prior art exists, the purpose of this utility model is the packed tower of the band pH value monitoring device used when a kind of gas-liquid separation will be provided, and this packed tower can carry out the pH value monitoring at any time.
For achieving the above object, the technical solution that the utility model adopted mainly comprises tower body and pH value monitoring device.Middle and upper part at described tower body is provided with charging aperture, and charging aperture is connected with horizontally disposed distributor, connects air blast in the bottom of tower body; The middle, top of described tower body is provided with gas discharge hole, tower body inwall between gas discharge hole and distributor is provided with two spray equipments, the direction of spray equipment ejection liquid is provided with the pH value monitoring device towards gas discharge hole on the tower body between one of them spray equipment and the distributor.In the tower body between described charging aperture and the position that is connected air blast, be provided with some fillers; Described distributor is trapezoidal, is parallel to filler and places, and many apertures that gather above the distributor are used for flowing down and the rising of gas of liquid.Described pH value monitoring device comprises form, casing, spout hole, PH meter and feed tube, and form is at the top of casing, and the PH meter is equipped with at the form place of keeping to the side, and lower box is provided with spout hole, and the casing middle and lower part is provided with feed tube.
In the utility model, sour gas and mixtures of liquids arrive distributor by charging aperture, and under the effect of air blast, liquid wherein descends along filling surface, the alkali lye neutralization that sour gas is sprayed out in uphill process.Since distributor designs in echelon and above be the aperture that gathers, make liquid be evenly distributed when arriving filler and be difficult for piling up at the inner wall of tower place.The direction of described spray equipment ejection liquid makes the gas that rises all be sprayed by alkali lye towards gas discharge hole, does not have the situation about revealing of losing.In the described PH meter monitoring device, by in the alkali lye and after product flow into bottom half from feed tube, when liquid level exceeded spout hole, liquid flowed out from spout hole, this PH meter monitoring device can be monitored sour gas at any time by the degree of neutralization of alkali lye, the spray flux of visual pH value size adjustment alkali lye.
The utility model design is ingenious, simple in structure, can weaken the enter amount of sour gas in atmosphere in gas-liquid separation, and can reduce the waste of material.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is a pH value monitoring device structural representation of the present utility model
The specific embodiment
Fig. 1, Reference numeral shown in Figure 2 are as follows: tower body 1, filler 2, charging aperture 3, spray equipment 4, gas discharge hole 5, pH value monitoring device 6, distributor 7, air blast 8, form 9, casing 10, spout hole 11, PH meter 12, feed tube 13.
In the packed tower schematic diagram of band pH value monitoring device illustrated in figures 1 and 2, its primary structure comprises tower body 1 and pH value monitoring device 6.Be provided with charging aperture 3 in the middle and upper part of described tower body 1, charging aperture 3 is connected with horizontally disposed distributor 7, connects air blast 8 in the bottom of tower body 1; The middle, top of described tower body 1 is provided with gas discharge hole 5, tower body 1 inwall between gas discharge hole 5 and distributor 7 is provided with two spray equipments 4, the direction of spray equipment 4 ejection liquid is provided with pH value monitoring device 6 towards gas discharge hole 5 between one of them spray equipment 4 and the distributor 7.In the tower body 1 between described charging aperture 3 and the position that is connected air blast 8, be provided with filler 2; Described distributor 7 is trapezoidal, is parallel to filler 2 and places, and many apertures gather above the distributor 7.Described pH value monitoring device 6 comprises form 9, casing 10, spout hole 11, PH meter 12 and feed tube 13, and form 9 is at the top of casing 10, and PH meter 12 is equipped with at form 9 places of keeping to the side, and casing 10 bottoms are provided with spout hole 11, and the casing middle and lower part is provided with feed tube 13.
Claims (4)
1. the packed tower of band pH value monitoring device is characterized in that: mainly be made up of tower body and pH value monitoring device; The middle and upper part of described tower body is provided with charging aperture, and charging aperture is connected with horizontally disposed distributor, connects air blast in the bottom of tower body; The middle, top of described tower body is provided with gas discharge hole, and the tower body inwall between gas discharge hole and distributor is provided with two spray equipments, and the pH value monitoring device is set between one of them spray equipment and the distributor; Be provided with some fillers in the tower body between described charging aperture and the position that is connected air blast.
2. the packed tower of band pH value monitoring device according to claim 1, the direction that it is characterized in that described spray equipment ejection liquid is towards gas discharge hole.
3. the packed tower of band pH value monitoring device according to claim 1 is characterized in that described distributor is trapezoidal, is parallel to filler and places, and many apertures gather above the distributor.
4. the packed tower of band pH value monitoring device according to claim 1, it is characterized in that described pH value monitoring device comprises form, casing, spout hole, PH meter and feed tube, form is at the top of casing, the PH meter is equipped with at the form place of keeping to the side, lower box is provided with spout hole, and the casing middle and lower part is provided with feed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202562585U CN201719854U (en) | 2010-07-13 | 2010-07-13 | Packed column with pH value monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202562585U CN201719854U (en) | 2010-07-13 | 2010-07-13 | Packed column with pH value monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719854U true CN201719854U (en) | 2011-01-26 |
Family
ID=43488128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202562585U Expired - Fee Related CN201719854U (en) | 2010-07-13 | 2010-07-13 | Packed column with pH value monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719854U (en) |
-
2010
- 2010-07-13 CN CN2010202562585U patent/CN201719854U/en not_active Expired - Fee Related
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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: 20110126 Termination date: 20110713 |