CN216285114U - Desulfurizing tower thick liquid PH meter installation measuring device - Google Patents
Desulfurizing tower thick liquid PH meter installation measuring device Download PDFInfo
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- CN216285114U CN216285114U CN202121435834.7U CN202121435834U CN216285114U CN 216285114 U CN216285114 U CN 216285114U CN 202121435834 U CN202121435834 U CN 202121435834U CN 216285114 U CN216285114 U CN 216285114U
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Abstract
The utility model discloses a desulfurizing tower slurry PH meter installation and measurement device, relating to the field of desulfurizing tower slurry PH measurement, comprising a desulfurizing absorption tower, a second outflow pipe and a measurement pipeline component which are respectively and fixedly connected on the outer side wall of the desulfurizing absorption tower, wherein one end of the second outflow pipe, which is far away from the desulfurizing absorption tower, is fixedly connected with a back flushing pipe, a gate valve is fixedly arranged at the connection part of the second outflow pipe and the back flushing pipe, one end of the measurement pipeline component, which is far away from the desulfurizing absorption tower, is fixedly connected on the side wall of the back flushing pipe, a flow meter is arranged on the side wall of the measurement pipeline component, valves are respectively and fixedly arranged on the side walls of the measurement pipeline component and the back flushing pipe, slurry flows in the measurement pipeline component, the real-time measurement function of the PH meter is achieved through the buffering of a buffer pipe, meanwhile, a flow meter is arranged on the pipeline, when the pipeline is blocked, the back flushing is automatically carried out by using industrial water, the system is simple, convenient to maintain and capable of recycling the slurry.
Description
Technical Field
The utility model relates to the field of measurement of PH of slurry of a desulfurizing tower, in particular to a device for installing and measuring a PH meter of slurry of a desulfurizing tower.
Background
At present, the conventional wet flue gas desulfurization system of a thermal power plant has more problems in installation of a PH meter, so that the PH value is inaccurate in measurement in operation, the desulfurization system is abnormal in operation, finally, the flue gas emission exceeds the standard, and the PH meter plays a vital role in the operation of 'eyes' in the desulfurization system;
among the prior art, the PH meter is installed on the desulfurizing tower draws forth the pipeline, because of need real-time measurement PH value in the desulfurizing tower, the thick liquid in the pipeline needs the circulation, what adopt at present is that the trench is directly arranged into to the thick liquid in the pipeline and measures, and the thick liquid is extravagant in a large number, is unfavorable for saving the resource, and the easy scale deposit of thick liquid in the desulfurizing tower blocks up the pipeline easily, and we have proposed a desulfurizing tower thick liquid PH meter installation measuring device for this reason, solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that a PH measuring pipeline is easy to block, a large amount of slurry is wasted in the measuring process and the like in the prior art, and provides a desulfurizing tower slurry PH meter mounting and measuring device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a desulfurizing tower thick liquid PH meter installation measuring device, includes the desulfurization absorption tower and respectively fixed connection second outlet pipe and measurement pipeline subassembly on the outer lateral wall of desulfurization absorption tower, the one end fixedly connected with recoil pipe of desulfurization absorption tower is kept away from to the second outlet pipe, just the fixed gate valve that is provided with in junction of second outlet pipe and recoil pipe, the one end fixed connection that the desulfurization absorption tower was kept away from to the measurement pipeline subassembly is on the lateral wall of recoil pipe, be provided with the flowmeter on the lateral wall of measurement pipeline subassembly, all fixedly on the lateral wall of measurement pipeline subassembly and recoil pipe be provided with the valve.
Preferably, the measuring pipeline component comprises a first outflow pipe fixedly connected to the outer side wall of the desulfurization absorption tower, the first outflow pipe is connected to the connecting pipe fixedly connected to the end of the desulfurization absorption tower, the one end of the first outflow pipe is connected to the buffer pipe fixedly connected to the buffer pipe, the one end of the buffer pipe is connected to the detection pipe fixedly connected to the end of the connection pipe, the one end of the detection pipe is connected to the side wall of the backwash pipe fixedly connected to the end of the desulfurization absorption tower, the inside of the buffer pipe is fixedly provided with a PH meter, and the flow meter is fixedly arranged on the side wall of the detection pipe.
Preferably, the valve is fixedly arranged at the joint of the connecting pipe and the first outflow pipe and on the side wall of the detection pipe.
Preferably, the inside of the detection tube and the inside of the back-flushing tube communicate with each other.
Preferably, the inside of the connection tube and the inside of the detection tube are communicated with the inside of the buffer tube.
The utility model has the beneficial effects that: according to the utility model, through the matched use among the first outflow pipe, the buffer pipe, the detection pipe, the flow meter and the backflushing pipe, the industrial water system designed by the original system is utilized to be converged with the original pipeline at a position close to the desulfurization absorption tower, slurry flows in the measurement pipeline assembly, the real-time measurement function of a PH meter is achieved through the buffering of the buffer pipe, meanwhile, the flow meter is arranged on the pipeline, when the pipeline is blocked, the blocked pipeline is backflushed automatically by utilizing industrial water, the system is simple, the maintenance is convenient, and the recycling of the slurry is realized.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures: 1. a first outflow pipe; 2. a connecting pipe; 3. a buffer tube; 4. a pH meter; 5. a detection tube; 6. a second outflow pipe; 7. back flushing the pipe; 8. a flow meter; 9. a valve; 10. a gate valve; 11. a desulfurization absorption tower; 12. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a device for installing and measuring a PH meter of slurry in a desulfurization tower comprises a desulfurization absorption tower 11, and a second outflow pipe 6 and a measurement pipeline assembly which are fixedly connected to the outer side wall of the desulfurization absorption tower 11 respectively, wherein a back-flushing pipe 7 is fixedly connected to one end, away from the desulfurization absorption tower 11, of the second outflow pipe 6, a gate valve 10 is fixedly arranged at the joint of the second outflow pipe 6 and the back-flushing pipe 7, one end, away from the desulfurization absorption tower 11, of the measurement pipeline assembly is fixedly connected to the side wall of the back-flushing pipe 7, a flow meter 8 is arranged on the side wall of the measurement pipeline assembly, the flow meter 8 and the gate valve 10 are electrically connected with an external controller 12, so that the whole measurement loop can be conveniently detected and controlled, and valves 9 are fixedly arranged on the side walls of the measurement pipeline assembly and the back-flushing pipe 7;
the measuring pipeline component comprises a first outflow pipe 1 fixedly connected on the outer side wall of a desulfurization absorption tower 11, one end of the first outflow pipe 1 far away from the desulfurization absorption tower 11 is fixedly connected with a connecting pipe 2, one end of the connecting pipe 2 far away from the first outflow pipe 1 is fixedly connected with a buffer pipe 3, one end of the buffer pipe 3 far away from the connecting pipe 2 is fixedly connected with a detection pipe 5, one end of the detection pipe 5 far away from the desulfurization absorption tower 11 is fixedly connected on the side wall of a back flushing pipe 7, a PH meter 4 is fixedly arranged inside the buffer pipe 3, a flowmeter 8 is fixedly arranged on the side wall of the detection pipe 5, the flowmeter 8 can measure the flow rate of slurry in the detection pipe 5 and collect signals by a controller 12, when the flow rate is detected to be small or no flow rate, indicating that the inside of the measuring pipeline assembly is blocked, and reversely flushing the industrial water into the measuring pipeline assembly through the back flushing pipe 7 to perform back flushing;
valves 9 are fixedly arranged at the connecting part of the connecting pipe 2 and the first outflow pipe 1 and on the side wall of the detection pipe 5;
the interior of the detection tube 5 is communicated with the interior of the recoil tube 7;
the inside of the connecting pipe 2 and the inside of the detecting pipe 5 are communicated with the inside of the buffer pipe 3;
the working principle is as follows: utilize the industrial water system of design among the prior art system, join with former pipeline near 11 positions of desulfurization absorption tower, utilize the higher principle of industrial water pressure to drive, the thick liquid enters into by first effluence pipe 1, flow into and cushion in buffer tube 3 and carry out real-time measurement to the pH value of thick liquid through the inside PH meter 4 of buffer tube 3, in order to reach PH meter real-time measurement's function, install flowmeter 8 simultaneously on detecting tube 5, can monitor the thick liquid velocity of flow in the pipeline, monitor control through outside controller 12 to flowmeter 8, when the pipeline blocks up, utilize industrial water to go into by recoil pipe 7 reverse rush to measure the pipeline subassembly, can carry out the back flush to the blocking pipeline automatically.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a desulfurizing tower thick liquid PH meter installation measuring device, its characterized in that, includes desulfurization absorption tower (11) and respectively fixed connection second effluence pipe (6) and measurement pipeline subassembly on desulfurization absorption tower (11) lateral wall, the one end fixedly connected with back flush pipe (7) of desulfurization absorption tower (11) are kept away from in second effluence pipe (6), just fixed gate valve (10) that are provided with in the junction of second effluence pipe (6) and back flush pipe (7), the one end fixed connection that desulfurization absorption tower (11) were kept away from to the measurement pipeline subassembly is on the lateral wall of back flush pipe (7), be provided with flowmeter (8) on the lateral wall of measurement pipeline subassembly, all fixed valve (9) that are provided with on the lateral wall of measurement pipeline subassembly and back flush pipe (7).
2. The installation and measurement device for the PH meter of the desulfurizing tower slurry according to claim 1, wherein the measurement pipeline assembly comprises a first outflow pipe (1) fixedly connected to the outer side wall of a desulfurizing absorption tower (11), one end of the first outflow pipe (1) far away from the desulfurizing absorption tower (11) is fixedly connected with a connecting pipe (2), one end of the connecting pipe (2) far away from the first outflow pipe (1) is fixedly connected with a buffer pipe (3), one end of the buffer pipe (3) far away from the connecting pipe (2) is fixedly connected with a detection pipe (5), one end of the detection pipe (5) far away from the desulfurizing absorption tower (11) is fixedly connected to the side wall of a back flushing pipe (7), the PH meter (8) is fixedly arranged on the side wall of the detection pipe (5), and the PH meter (4) is fixedly arranged inside the buffer pipe (3).
3. The installation and measurement device for the PH meter of the desulfurization tower slurry according to claim 2, wherein the valve (9) is fixedly arranged on the joint of the connecting pipe (2) and the first outflow pipe (1) and the side wall of the detection pipe (5).
4. The installation and measurement device for the PH meter of the desulfurization tower slurry according to claim 2, characterized in that the inside of the detection pipe (5) and the inside of the back-flushing pipe (7) are communicated with each other.
5. The installation and measurement device of the PH meter for desulfurizing tower slurry according to claim 2, characterized in that the inside of the connecting pipe (2) and the inside of the detecting pipe (5) are communicated with the inside of the buffer pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435834.7U CN216285114U (en) | 2021-06-25 | 2021-06-25 | Desulfurizing tower thick liquid PH meter installation measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435834.7U CN216285114U (en) | 2021-06-25 | 2021-06-25 | Desulfurizing tower thick liquid PH meter installation measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN216285114U true CN216285114U (en) | 2022-04-12 |
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| CN202121435834.7U Active CN216285114U (en) | 2021-06-25 | 2021-06-25 | Desulfurizing tower thick liquid PH meter installation measuring device |
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| CN (1) | CN216285114U (en) |
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2021
- 2021-06-25 CN CN202121435834.7U patent/CN216285114U/en active Active
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