CN204816195U - Desulfurizing tower with formula of input liquid level measurement ware - Google Patents
Desulfurizing tower with formula of input liquid level measurement ware Download PDFInfo
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- CN204816195U CN204816195U CN201520526539.0U CN201520526539U CN204816195U CN 204816195 U CN204816195 U CN 204816195U CN 201520526539 U CN201520526539 U CN 201520526539U CN 204816195 U CN204816195 U CN 204816195U
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- liquid level
- instrument
- sleeve pipe
- desulfurizing tower
- tower
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Abstract
The utility model relates to a desulfurizing tower with formula of input liquid level measurement ware, including the desulfurizing tower, characterized in that: being equipped with through the flange with trompil department of upper column side in the desulfurizing tower liquid level and stretching into inside sleeve pipe of tower body and the formula of input pressure transmitter, the sleeve pipe is fixed with the tower body inner wall, drops into formula pressure transmitter and includes liquid level changer, instrument hawser and sensor, the flange assembly outside with lieing in the tower body of liquid level changer to be connected at the intraductal sensor electricity of cover through instrument hawser and setting. The advantage is: can and can obtain liquid to the effect of the pressure of measuring instrument with fluid contact, through can convert out the height of liquid level of pressure value, can solve the liquid level measurement ware in addition and safeguard the problem of difficulty, when the sensor receives influencing of precipitate, can directly dismantle the measuring instrument down, safeguard the clearance, need not the corollary equipment of instrument installation, reduce user's use cost, so the utility model discloses liquid level measurement in the specially adapted flue gas desulfurization equipment.
Description
Technical field
The utility model belongs to desulphurization plant technical field of liquid level measurement, particularly relates to a kind of desulfurizing tower with throw-in type liquid level measurer.
Background technology
Desulfurizing tower is the visual plant of flue gas desulfurization, completes the reaction of solution and sulfide in flue gas in desulfurizing tower, realizes the object of desulfurization.This solution has the feature of corrosivity, easily precipitation, in order to prevent occurring precipitation at the bottom of tower, needing to configure agitator in tower, therefore having certain difficulty for the liquid level measuring desulfurizing tower.
At present, conventional measurement liquid level instrument mainly comprises differential pressure levelmeter, magnetic flap level gauge, radar level gauge, ultrasonic level gage etc., desulfurizing tower due to tower body higher, and above tower, there is spraying layer, spraying layer has water smoke apart between liquid level, and therefore measuring thionizer liquid level needs to install instrument in tower side.Obvious radar level gauge and ultrasonic level gage are not suitable for the level gauging of this environment, because radar level gauge and ultrasonic level gage belong to non-contact measurement, need to be arranged on directly over measuring media, measure liquid level by guided wave reflection liquid level.
Described magnetic flap level gauge is mounted in the side of desulfurizing tower, meet the requirement that desulfurizing tower side is installed, the measuring principle of magnetic flap level gauge is that the solution in tower is caused bypass, density can change along with the change of liquid level lower than the ball float of solution density in bypass, carry out the measurement of liquid level in this way, obvious this kind of instrument requires higher for measurement solution, does not allow solution to contain impurity absorption in bypass, once bypass there be adsorbate will have influence on fluctuating of ball float.As can be seen here, this instrument is not suitable for the level gauging of desulfurizing tower yet.
Described differential pressure levelmeter is the bottom that side is arranged on desulfurization tower body, as long as the pressure effect of liquid for instrument just can be obtained with liquid comes into contact, in transmitter, the height of liquid level is conversed by the force value measured, present stage, this instrument was widely used on the level gauging of desulfurizing tower, its deficiency existed is as follows: this kind of instrument is mounted in bottom tower body, though prevent solution suspension thing from precipitating by agitator, but also cannot avoid the accumulation of sediment bottom tower body completely, when running up to the contact to a certain degree cutting off instrument and liquid, differential pressure levelmeter also just cannot measure the liquid level in tower, because instrument is below liquid level of solution, cannot safeguard instrument at once, can only wait for solution is emptying after, instrument could be removed cleaning sediment.
Present most of producer improves the problems referred to above mainly through such as under type, one, increase flushing water pipeline at measuring instrument and solution contact position, the sensor allowing water constantly wash away to contact with solution is to prevent sedimentary accumulation, though this mode can solve the problems referred to above, but add the corollary equipment that instrument is installed, improve the cost of instrument; They are two years old, it is the installation site directly raising instrument, allow the measurement point of sensor higher than precipitation face to avoid the impact of sediment on instrument, though this mode simply solves the problem, but because setting height(from bottom) raises, cause the liquid level measured lower than actual liquid level, will cannot embody real liquid level.Though above-mentioned two kinds of modes can improve the impact of sediment on sensor measurement, but deposit is once be formed, and still cannot clear up at once.
Summary of the invention
The utility model provides one to be convenient to dismounting, maintenance for solving in known technology the technical problem that exists, saves customer using cost and can contact solution actual liquid level and improve the desulfurizing tower with throw-in type liquid level measurer of measurement effect.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
There is the desulfurizing tower of throw-in type liquid level measurer, comprise desulfurizing tower, it is characterized in that: the sleeve pipe and throw-in type pressure transmitter that stretch into tower body inside are housed by flange at described thionizer liquid level above tower STH place, described sleeve pipe and tower body inwall are fixed, described throw-in type pressure transmitter comprises fluid level transmitter, instrument hawser and sensor, described fluid level transmitter assembles with the flange being positioned at tower body outside, and is connected with the sensor be arranged in sleeve pipe by instrument hawser.
The utility model can also adopt following technical scheme:
Described sleeve pipe is L shape structure, and adopts the stainless steel of solvent resistant corrosion to make.
The tube wall of described sleeve pipe is shaped with the circular hole being convenient to the unobstructed flowing of solution be evenly distributed.
The advantage that the utility model has and good effect are: because the utility model adopts technique scheme, namely by the sensor being arranged on the fluid level transmitter of desulfurizing tower side ullage, meter cable and be arranged in sleeve pipe, sensor is placed on below liquid level to measure solution pressure, as long as the pressure effect of liquid to instrument just can be obtained with liquid comes into contact, in transmitter, conversed the height of liquid level by the force value measured.Also can solve liquid level measurer problem difficult in maintenance simultaneously, when sensor is subject to sedimentary impact, directly measuring instrument can be disassembled, carry out maintenance cleaning, without the need to the corollary equipment that instrument is installed, reduce the use cost (without the need to by emptying for solution in desulfurizing tower rear cleaning, the not normal operation of influential system) of user, therefore the solution level that the utility model is particularly useful in flue gas desulfurization device is measured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A portion enlarged drawing in Fig. 1.
In figure: 1, desulfurizing tower; 2, flange; 3, fluid level transmitter; 4, instrument hawser; 5, sleeve pipe; 5-1, circular hole; 6, sensor; 7, solution.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, there is the desulfurizing tower of throw-in type liquid level measurer, comprise desulfurizing tower 1, the sleeve pipe 5 and throw-in type pressure transmitter that stretch into tower body inside are housed by flange 2 at described thionizer liquid level above tower STH place.Described sleeve pipe and tower body inwall are fixed, and the Main Function of described sleeve pipe 5 is for the protection of the impact from agitator of the instrument hawser of throw-in type pressure transmitter and sensor.Described throw-in type pressure transmitter comprises fluid level transmitter 3, instrument hawser 4 and sensor 6, and described fluid level transmitter assembles with the flange 2 being positioned at tower body outside, and is connected with the sensor electrical be arranged in sleeve pipe by instrument hawser.Described instrument hawser is fixed on internal surface of sleeve pipe, rubs, cause instrument cable breaks to prevent instrument hawser and sleeve pipe from producing.
In the present embodiment, described sleeve pipe 5 is L shape structure, and adopts the stainless steel of solvent resistant corrosion to make.The L shape long section part of described sleeve pipe divides and stretches in the inner and solution 7 of tower body, and the L shape long section part of described sleeve pipe divides the end of short section to be positioned at outside tower body, and is connected with flange 2 and fluid level transmitter 3.
In the present embodiment, the tube wall of described sleeve pipe is shaped with the circular hole 5-1 being convenient to the unobstructed flowing of solution be evenly distributed.
In the present embodiment, the measuring diaphragm of described fluid level transmitter adopts the aluminium oxide ceramics with antiseptic power to make, and contact medium material is polytetrafluoroethylene (PTFE), and operating temperature, between-20 DEG C ~ 70 DEG C, has certain antiseptic power.
The embodiment that the utility model accompanying drawing describes is exemplary, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Claims (3)
1. one kind has the desulfurizing tower of throw-in type liquid level measurer, comprise desulfurizing tower, it is characterized in that: the sleeve pipe and throw-in type pressure transmitter that stretch into tower body inside are housed by flange at described thionizer liquid level above tower STH place, described sleeve pipe and tower body inwall are fixed, described throw-in type pressure transmitter comprises fluid level transmitter, instrument hawser and sensor, described fluid level transmitter assembles with the flange being positioned at tower body outside, and is connected with the sensor be arranged in sleeve pipe by instrument hawser.
2. the desulfurizing tower with throw-in type liquid level measurer according to claim 1, is characterized in that: described sleeve pipe is L shape structure, and adopts the stainless steel of solvent resistant corrosion to make.
3. the desulfurizing tower with throw-in type liquid level measurer according to claim 2, is characterized in that: the tube wall of described sleeve pipe is shaped with the circular hole being convenient to the unobstructed flowing of solution be evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526539.0U CN204816195U (en) | 2015-07-20 | 2015-07-20 | Desulfurizing tower with formula of input liquid level measurement ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526539.0U CN204816195U (en) | 2015-07-20 | 2015-07-20 | Desulfurizing tower with formula of input liquid level measurement ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204816195U true CN204816195U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520526539.0U Expired - Fee Related CN204816195U (en) | 2015-07-20 | 2015-07-20 | Desulfurizing tower with formula of input liquid level measurement ware |
Country Status (1)
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| CN (1) | CN204816195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271325A (en) * | 2017-08-10 | 2017-10-20 | 合肥宁垣工程技术有限责任公司 | A kind of double liquid level measurement density devices for being arranged on bottom of towe |
| CN107837581A (en) * | 2017-12-21 | 2018-03-27 | 北京京诚泽宇能源环保工程技术有限公司 | Device for protection utensil |
| CN109253775A (en) * | 2018-11-22 | 2019-01-22 | 佛山高富中石油燃料沥青有限责任公司 | A kind of transition apparatus of high-viscosity high-elasticity chemical liquor and easy coking level gauging |
-
2015
- 2015-07-20 CN CN201520526539.0U patent/CN204816195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271325A (en) * | 2017-08-10 | 2017-10-20 | 合肥宁垣工程技术有限责任公司 | A kind of double liquid level measurement density devices for being arranged on bottom of towe |
| CN107837581A (en) * | 2017-12-21 | 2018-03-27 | 北京京诚泽宇能源环保工程技术有限公司 | Device for protection utensil |
| CN109253775A (en) * | 2018-11-22 | 2019-01-22 | 佛山高富中石油燃料沥青有限责任公司 | A kind of transition apparatus of high-viscosity high-elasticity chemical liquor and easy coking level gauging |
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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: 20151202 Termination date: 20200720 |