CN207142885U - The manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining - Google Patents
The manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining Download PDFInfo
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- CN207142885U CN207142885U CN201720829074.5U CN201720829074U CN207142885U CN 207142885 U CN207142885 U CN 207142885U CN 201720829074 U CN201720829074 U CN 201720829074U CN 207142885 U CN207142885 U CN 207142885U
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- low temperature
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- 238000005070 sampling Methods 0.000 title claims abstract description 68
- 238000004064 recycling Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 238000005342 ion exchange Methods 0.000 claims abstract description 21
- 229910021642 ultra pure water Inorganic materials 0.000 claims abstract description 13
- 239000012498 ultrapure water Substances 0.000 claims abstract description 13
- 230000008676 import Effects 0.000 claims abstract description 12
- 239000000523 sample Substances 0.000 claims description 29
- 238000000746 purification Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000010842 industrial wastewater Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 229910001423 beryllium ion Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
It the utility model is related to waste-water recovering treater technical field, it is a kind of manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining, it includes low temperature sampling frame, collector pipe, water tank, outfall sewer and the ion exchange column of at least one, samples the outlet of drainpipe and the outlet of instrument drainpipe and is connected with the import of collector pipe.The utility model reasonable and compact in structure, volume of equipment is small, floor space is small, construction cost is few, transformation difficulty is small, it may be provided in thermal power plant's steam water sampling, it is easy to operate, suitable for production scene, water sample is after simple process, it can fill into boiler circuit and recycle, by being recycled to the recycling of sampling rack draining, the make-up water percentage of unit can be reduced, realize the reasonable recycling of water, simultaneously the water in water tank can also select ultrapure water machine handle after between steam water sampling laboratory ultra-pure water be provided meet routine use, so make it that the utility model purposes is more extensive.
Description
Technical field
Waste-water recovering treater technical field is the utility model is related to, is a kind of thermal power plant's boiler circuit low temperature sampling frame
The manual recycling and processing device of draining.
Background technology
Thermal power plant ensures unit safety stable operation in order to avoid unit corrosion and scaling, it is necessary to strengthens Steam-water Quality prison
Superintend and direct, therefore condensate, oxygen-eliminating device, economizer, Lu Shui, saturated vapor, superheated steam, reheated steam, inner cold water, enclosed are cooled down
The water samples such as water, low temperature sampling frame is led to after cooling, low temperature sampling frame is divided into two-way again, another all the way for on-line real time monitoring
Road is used for manual sampling experimental comparison, in order to ensure the ageing of experimental result, accuracy, continuity, leads to low temperature sampling frame
It should ensure that continuously there is water sample, and the water sample for leading to low temperature sampling frame after testing is disposed to industrial wastewater.
According to《Thermal power generation unit and apparatus of steam power plants Water Vapor Quality standard》GB/T 12145-2016 requirement, greatly
In 15.6Mpa unit, steam, feedwater hydrogen conductivity should be less than 0.15 μ s/cm, and condensate hydrogen conductivity should be less than 0.30 μ s/
Cm, stove water power, which is led, should be less than 15 μ s/cm, it is seen that during normal operation, Steam-water Quality is preferable；And provided according to related code, often
The flow of root probe tube should be controlled in 400-700ml/min, it is assumed that the flow of single probe tube is 400ml/min, for artificial
The probe tube of experimental comparison is with 9 calculating, and the water that sampling rack is used for artificial experimental comparison is about 5 ton days, plus in-line meter
Displacement, the water of separate unit low temperature sampling frame is about 10 ton days；Because water quality is preferable and water is larger, such as it is vented to
Industrial wastewater, the conductance of industrial wastewater is commonly greater than 1000 μ s/cm, it is seen that and its maximum value can not be played, is such as reclaimed,
By simple purified treatment, after its water quality is reached the requirement of demineralized water, fill into again in boiler circuit, can be to play it
It is worth really, but there is presently no the device that can recycle the water by thermal power plant's boiler circuit low temperature sampling frame discharge.
The content of the invention
The utility model provides a kind of manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining, overcomes
The deficiency of above-mentioned prior art, it can effectively be solved that there is presently no can recycle to be taken by thermal power plant's boiler circuit low temperature
The problem of device of the water of sample rack discharge.
The technical solution of the utility model is realized by following measures：A kind of thermal power plant's boiler circuit low temperature sampling
The manual recycling and processing device of frame draining, including low temperature sampling frame, low temperature sampling frame include manual sampling group and in-line meter group, people
Work sampling group include sampling drainpipe and be arranged on sampling drainpipe on probe tube, in-line meter group include instrument drainpipe and
The measuring instrumentss being arranged on instrument drainpipe, it also includes collector pipe, water tank, outfall sewer and the ion exchange of at least one
Post, sample the outlet of drainpipe and the outlet of instrument drainpipe and be connected with the import of collector pipe, the port of export position of collector pipe
In in water tank, being provided with the liquid level gauge that can monitor liquid level in water tank on water tank, the outlet of water tank is defeated by accessing pending water
Send import of the pipe respectively with every ion exchange column to be connected, kinetic pump, every ion are serially connected with accessing pending water delivery pipe
Entrance point on the delivery port of exchange column respectively with outfall sewer is connected, and sampling has been respectively communicated with the port of export of outfall sewer
Pipeline and outlet pipeline, on sampling line and outlet pipeline and the port of export of every ion exchange column is serially connected with valve.
Here is the further optimization and/or improvements to above-mentioned utility model technical scheme：
The manual recycling and processing device of above-mentioned thermal power plant's boiler circuit low temperature sampling frame draining also includes ultrapure water machine, in power
Water purification machine pipeline is communicated with accessing pending water delivery pipe after pump, goes the other end of water purification machine pipeline and entering for ultrapure water machine
Mouth is connected, and is serially connected with valve in the accessing pending water delivery pipe after removing water purification machine pipeline, is concatenated on water purification machine pipeline is removed
There is valve.
The outlet of above-mentioned sampling drainpipe and the outlet of instrument drainpipe are connected with the import of collector pipe by emulsion tube
It is logical.
Self-loopa pipe is also communicated with the port of export of above-mentioned outfall sewer, the other end of self-loopa pipe is connected with water tank,
Valve is serially connected with self-loopa pipe.
In the manual recycling and processing device of above-mentioned thermal power plant's boiler circuit low temperature sampling frame draining, set and overflow on the top of water tank
Flow tube.
The utility model reasonable and compact in structure, volume of equipment is small, floor space is small, and construction cost is few, and transformation difficulty is small,
It may be provided in thermal power plant's steam water sampling, easy to operate, suitable for production scene, water sample can be mended after simple process
Enter in boiler circuit and recycle, by being recycled to the recycling of sampling rack draining, the make-up water percentage of unit can be reduced, realized
The reasonable recycling of water, at the same the water in water tank can also select ultrapure water machine handle after between steam water sampling laboratory provide
Ultra-pure water meets routine use, so that the utility model purposes is more extensive.
Brief description of the drawings
Accompanying drawing 1 is the process structure schematic diagram of the best embodiment of the utility model.
Coding in accompanying drawing is respectively：1 is sampling drainpipe, and 2 be probe tube, and 3 be instrument drainpipe, and 4 be measuring instrumentss,
5 be collector pipe, and 6 be water tank, and 7 be ion exchange column, and 8 be liquid level gauge, and 9 be accessing pending water delivery pipe, and 10 be kinetic pump, and 11 be
Supply mains, 12 be sampling line, and 13 be outlet pipeline, and 14 be valve, and 15 be ultrapure water machine, and 16 is remove water purification machine pipeline, and 17 are
Emulsion tube, 18 be self-loopa pipe, and 19 be overflow pipe.
Embodiment
The utility model is not limited by following embodiments, can according to the technical solution of the utility model and actual conditions come
Determine specific embodiment.
In the utility model, for the ease of description, the description of the relative position relation of each part is according to specification
The Butut mode of accompanying drawing 1 is described, such as：The position relationship of upper and lower, left and right etc. is the Butut according to Figure of description
Direction determines.
The utility model is further described with reference to embodiment and accompanying drawing：
As shown in Figure 1, thermal power plant's manual recycling and processing device of boiler circuit low temperature sampling frame draining takes including low temperature
Sample rack, low temperature sampling frame include manual sampling group and in-line meter group, and manual sampling group includes sampling drainpipe 1 and be arranged on to take
Probe tube 2 on sample drainpipe 1, in-line meter group include instrument drainpipe 3 and the measuring instrumentss being arranged on instrument drainpipe 3
4, it also includes collector pipe 5, water tank 6, outfall sewer 11 and the ion exchange column 7 of at least one, sample drainpipe 1 outlet and
Import of the outlet of instrument drainpipe 3 with collector pipe 5 is connected, and the port of export of collector pipe 5 is located in water tank 6, on water tank 6
The liquid level gauge 8 of liquid level in water tank 6 can be monitored by being provided with, the outlet of water tank 6 by accessing pending water delivery pipe 9 respectively with every
The import of ion exchange column 7 is connected, and is serially connected with kinetic pump 10 in accessing pending water delivery pipe 9, and every ion exchange column 7 goes out
Entrance point on the mouth of a river respectively with outfall sewer 11 is connected, and sampling line 12 has been respectively communicated with the port of export of outfall sewer 11
With outlet pipeline 13, on sampling line 12 and outlet pipeline 13 and the port of export of every ion exchange column 7 is serially connected with valve
Door 14.When the utility model include at least two or three or four ... ion exchange column 7 when, can use " useful to have
It is standby " mode run, so, if when the ion exchange column 7 in production needs to safeguard or changed, can will be standby
Ion exchange column 7 is switched in operation process, sets sampling line 12, is that measure passes through ion exchange column 7 at any time for convenience
The water quality of water after processing, when needing to be measured the water after the processing of ion exchange column 7, open on sampling line 12
Valve 14 can adopt water sample, if measure water quality it is unqualified, ion exchange column 7 should be changed in time.
It is as follows that the utility model specifically recycles process：By the condensate on low temperature sampling frame, oxygen-eliminating device, save coal
The water samples such as device, Lu Shui, saturated vapor, superheated steam, reheated steam, inner cold water, enclosed cooling water（Including artificial experimental comparison water
Sample and in-line meter discharge water sample）, drain into collector pipe 5, the water sample then reclaimed is entered in water tank 6 by collector pipe 5, water tank
6 are furnished with liquid level gauge 8, can be so that the water in water tank 6 is delivered into ion exchange column by kinetic pump 10 after liquid level reach a certain height
7 are handled, and the water after purified treatment is delivered into solidifying water supply tank by outlet pipeline 13 after water quality is qualified, is continuing with.
The utility model can reduce the make-up water percentage of unit, realize by being recycled to the recycling of sampling rack draining
The reasonable recycling of water.
The utility model device volume is small, floor space is small, and construction cost is few, and transformation difficulty is small, may be provided at thermal power plant
Easy to operate, suitable for production scene in steam water sampling, water sample can be filled into boiler circuit again after simple process
Utilize,
Can according to being actually needed, the manual recycling and processing device of above-mentioned thermal power plant's boiler circuit low temperature sampling frame draining is made into
One-step optimization or/and improvement：
As shown in Figure 1, the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining also includes ultrapure
Water dispenser 15, water purification machine pipeline 16 is communicated with the accessing pending water delivery pipe 9 after kinetic pump 10, removes water purification machine pipeline 16
The other end is connected with the import of ultrapure water machine 15, is serially connected with the accessing pending water delivery pipe 9 after removing water purification machine pipeline 16
Valve 14, valve 14 is serially connected with water purification machine pipeline 16 is removed.After water in water tank 6 can select deionization exchange column 7 to handle
As the make-up water of solidifying water supply tank, can also select ultrapure water machine 15 handle after between steam water sampling laboratory ultra-pure water is provided
Meet routine use, so that the utility model is widely used.
As shown in Figure 1, sample the outlet of drainpipe 1 and the import exported with collector pipe 5 of instrument drainpipe 3 passes through
Emulsion tube 17 is connected.Water sample is led in collector pipe 5 by emulsion tube 17, the purpose one for selecting emulsion tube 17 is convenient by water
Sample is led in collector pipe 5, and purpose two is the water sample that can be reclaimed with unrestricted choice, can be with if indivedual water sample water quality is deteriorated suddenly
It is introduced into the supporting gutter of sampling rack, is finally exhausted to industrial wastewater, it is not reclaimed.
As shown in Figure 1, self-loopa pipe 18, the other end of self-loopa pipe 18 are also communicated with the port of export of outfall sewer 11
It is connected with water tank 6, valve 14 is serially connected with self-loopa pipe 18.The water quality of water after being handled by ion exchange column 7 is not
When up to standard, the valve 14 that can close on sampling line 12 and outlet pipeline 13, the valve 14 on self-loopa pipe 18 opened, is not reached
Target water can be back in water tank 6 by self-loopa pipe 18 to be continued to handle, and avoids the waste of water.
As shown in Figure 1, overflow pipe 19 is set on the top of water tank 6.The outlet of overflow pipe 19 is connected in gutter, is kept away
Exempt from because personnel neglect, the water sample in non-timely processing water tank 6, cause the water sample in water tank 6 to cause thing between overflowing immersion sampling
Therefore.
All valves are manually-operated gate in the utility model.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal implementation
Effect, can be according to the non-essential technical characteristic of increase and decrease be actually needed, to meet the needs of different situations.
Claims (9)
1. a kind of manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining, including low temperature sampling frame, low temperature take
Sample rack includes manual sampling group and in-line meter group, and manual sampling group includes sampling drainpipe and is arranged on sampling drainpipe
Probe tube, in-line meter group include instrument drainpipe and the measuring instrumentss being arranged on instrument drainpipe, it is characterised in that also wrap
Collector pipe, water tank, outfall sewer and the ion exchange column of at least one are included, samples the outlet of drainpipe and going out for instrument drainpipe
Mouth is connected with the import of collector pipe, and the port of export of collector pipe is located in water tank, and water can be monitored by being provided with water tank
The liquid level gauge of liquid level in case, the outlet of water tank are connected by import of the accessing pending water delivery pipe respectively with every ion exchange column
It is logical, it is serially connected with kinetic pump in accessing pending water delivery pipe, enters respectively with outfall sewer on the delivery port of every ion exchange column
Mouth end is connected, and sampling line and outlet pipeline has been respectively communicated with the port of export of outfall sewer, in sampling line and outlet pipe
On road and the port of export of every ion exchange column is serially connected with valve.
2. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 1, its feature
It is also to include ultrapure water machine, is communicated with water purification machine pipeline in the accessing pending water delivery pipe after kinetic pump, removes water purification machine
The other end of pipeline is connected with the import of ultrapure water machine, is serially connected with the accessing pending water delivery pipe after removing water purification machine pipeline
Valve, valve is serially connected with water purification machine pipeline is removed.
3. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 1 or 2, it is special
Sign is that sample the outlet of drainpipe and the outlet of instrument drainpipe is connected with the import of collector pipe by emulsion tube.
4. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 1 or 2, it is special
Levy and be on the port of export of outfall sewer to be also communicated with self-loopa pipe, the other end of self-loopa pipe is connected with water tank, is following certainly
Valve is serially connected with endless tube.
5. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 3, its feature
It is on the port of export of outfall sewer to be also communicated with self-loopa pipe, the other end of self-loopa pipe is connected with water tank, in self-loopa
Valve is serially connected with pipe.
6. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 1 or 2, it is special
Sign is to set overflow pipe on the top of water tank.
7. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 3, its feature
It is to set overflow pipe on the top of water tank.
8. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 4, its feature
It is to set overflow pipe on the top of water tank.
9. the manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining according to claim 5, its feature
It is to set overflow pipe on the top of water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829074.5U CN207142885U (en) | 2017-07-10 | 2017-07-10 | The manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829074.5U CN207142885U (en) | 2017-07-10 | 2017-07-10 | The manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining |
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| CN207142885U true CN207142885U (en) | 2018-03-27 |
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| CN201720829074.5U Active CN207142885U (en) | 2017-07-10 | 2017-07-10 | The manual recycling and processing device of thermal power plant's boiler circuit low temperature sampling frame draining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208330A (en) * | 2019-06-28 | 2019-09-06 | 江苏核电有限公司 | A kind of device and measurement method of continuous measurement water tank deionized water conductivity variations |
-
2017
- 2017-07-10 CN CN201720829074.5U patent/CN207142885U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208330A (en) * | 2019-06-28 | 2019-09-06 | 江苏核电有限公司 | A kind of device and measurement method of continuous measurement water tank deionized water conductivity variations |
| CN110208330B (en) * | 2019-06-28 | 2024-06-11 | 江苏核电有限公司 | Device and method for continuously measuring conductivity change of deionized water in water tank |
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