CN206583885U - A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water - Google Patents
A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water Download PDFInfo
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- CN206583885U CN206583885U CN201720234174.3U CN201720234174U CN206583885U CN 206583885 U CN206583885 U CN 206583885U CN 201720234174 U CN201720234174 U CN 201720234174U CN 206583885 U CN206583885 U CN 206583885U
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Abstract
The utility model discloses sugared part automatic detection device that a kind of sugar refinery boiler enters stove vapor condensed water, it includes vapor condensed water oral siphon, sampling valve, TOC total organic carbon meters, host computer and controller, the water side of described vapor condensed water oral siphon is connected with boiler hot water tank, vapor condensed water oral siphon is by detecting that oral siphon is connected to sampling valve, rapid cooler is installed on detection oral siphon, it is provided with vapor condensed water oral siphon between boiler hot water tank and detection oral siphon into water solenoid valve, sampling valve is connected to TOC total organic carbon meters by pipeline, controller by control circuit and enters water solenoid valve respectively, rapid cooler, sampling valve, TOC total organic carbon meters and host computer connection.The device can rapidly and accurately detect the sugar content of vapor condensed water, realize the detection of vapor condensed water sugar content real-time online, and, safeguard simple the advantages of simple with installation and debugging.
Description
Technical field
The utility model is related to the technical field of the sugared part detection of vapor condensed water, and specifically a kind of sugar refinery boiler enters stove vapor condensed water
Sugared part automatic detection device.
Background technology
Sugaring sugar refinery of cane sugar manufacture industry, is all to use to provide boiler combustion bagasse or coal for oneself at present, produces steam
Promote steam turbine generator to generate electricity, exhaust steam is produced after steam turbine power generation again for sugaring boiling-off vapour, is generated in scouring process of refining sugar
High temperature vapor condensed water is pooled to boiler deoxidizing method case and enters stove water as boiler is used, it is to avoid enter stove using cold water, reaches energy-saving and emission-reduction
Purpose.
Because sugaring boiling-off post human users are improper or equipment fault, the vapor condensed water for causing scouring process to generate carries sugarcane
Sugared part, these vapor condensed waters for containing exceeded sugared part enter boiler, and boiler pipe fouling can be made to cause boiler tube bursting, cause boiler to pacify
Full accident, therefore boiler shop must be provided with water examination post, enter the Testing index that stove water is an emphasis containing sugared part.At present
Sugar refinery boiler of cane sugar manufacture industry enters stove water and contains sugared part inspection, or manually-operated colorimetric method, and comparison sample is few, resolution ratio
Low, detection data can not be digitized processing, can not carry out data query and accident chases after the first day of the lunar month, and due to sugaring boiling-off
Cheng Shengcheng vapor condensed water source pipeline is more, completes a sample detection duration, test frequency is difficult to improve, it is possible that can go out
The situation of existing missing inspection and erroneous judgement occurs.Sometimes misoperation, causes the serious band sugar of two effect vapor condensed waters to enter boiler, or even cause thing
Therefore, boiler safety, efficient operation are injured, therefore, the on-line monitoring of vapor condensed water sugar content just is difficult to solve always as sugar refinery
Technical barrier.
The content of the invention
The purpose of this utility model is to provide sugared part automatic detection device that a kind of sugar refinery boiler enters stove vapor condensed water, the device
Not only can on-line checking vapor condensed water sugar content, also may control whether reuse boiler, when vapor condensed water sugar content exceed setting value
When, it is automatic to close the valve that vapor condensed water enters boiler, while giving alarm sounds.
The technical scheme of use of the present utility model is：
A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water, it include vapor condensed water oral siphon, sampling valve,
TOC total organic carbon meters, host computer and controller, the water side of described vapor condensed water oral siphon are connected with boiler hot water tank,
Vapor condensed water oral siphon is provided with rapid cooler, boiler hot-water by detecting oral siphon to be connected on sampling valve, detection oral siphon
It is provided with vapor condensed water oral siphon between case and detection oral siphon into water solenoid valve, sampling valve is connected to TOC by pipeline always to be had
Machine carbon measuring instrument, controller by control circuit and enters water solenoid valve, rapid cooler, sampling valve, the survey of TOC total organic carbons respectively
Measure instrument and host computer connection.
Described vapor condensed water oral siphon be one or one or more, sampling valve is multichannel sampling valve, and every vapor condensed water enters
Water pipe is all by detecting that oral siphon is connected to sampling valve.
The vapor condensed water of the utility model detection is the vapor condensed water that sugaring is produced, and vapor condensed water composition containing organic compound is mainly
Cane suger (carbohydrate).Sucrose minor：C12H22O11, molecular weight：342, sugaring vapor condensed water temperature between 85-98 DEG C,
Pressure is atmospheric pressure, and environment temperature is normal temperature laboratory, and working environment is disturbed without strong-electromagnetic field.Sugar refinery's sugaring scouring process life
Into vapor condensed water source have the sampling of the water source of five, i.e., five, such as：One effect vapor condensed water, two imitate vapor condensed waters, boil sugared vapor condensed water etc.；Boiler
Enter stove water water quality requirement, enter stove water and contain sugared part concentration less than 1/20000（50ppm）, sugared part detection range 0-1000ppm, detection
15 minutes cycles.Enter stove water very small containing sugared part concentration, up to ppm ranks, conventional sugared part instrument can not detect that in the market is also
The equipment that few direct-on-lines monitor micro- sugared part, is researched and analysed through engineers and technicians to micro- sugared part detection, it is believed that selected
Detect TOC（Total organic carbon）Instrument can indirect monitoring vapor condensed water containing sugared part, Cleaning Principle be carbon of the vapor condensed water containing sugared part=
TOC（Total organic carbon）.Principle explanation：The high temperature vapor condensed water water sample come from sugaring workshop is cooled to often by rapid cooler
Enter multichannel sampling valve after warm vapor condensed water, be then controlled which water sample always has into TOC by PLC
Machine carbon measuring instrument is measured, measurement result through host computer calculate and store, when certain all the way water sample detection result it is undesirable
When, host computer sends alarm signal and that way solenoid valve of boiler front end is closed by PLC,
Undesirable high temperature vapor condensed water is avoided to enter boiler.
Detection is required：
TOC detecting instruments（Device）：Multichannel Jin Yang ﹑ industry on-line real-time measuremens.
Measurement accuracy：5%
Repeatability：3%
The Fen Zhong ﹑ of analysis time≤5 repeat detection cycle≤10 minute.
Detection range 0-1000ppm（Non-diluted）
It is anti-interference：It is insensitive to halogen compounds.
It is used for detection of the vapor condensed water containing sugared part from TOC (total organic carbon) measuring instrument, is an indirect measurement method, because
This, it is impossible to the indicating values of TOC measuring instruments is directly read as vapor condensed water sugar content part, it is necessary to convert.
Conversion method is：
If it is x that vapor condensed water, which contains sugared part, TOC (total organic carbon) is y
It is k to seek conversion coefficient
It is known：Sucrose minor：C12H22O11Molecular weight：342
C12H22O11The total atom amount of carbon and molecular weight ratio：144/342=0.421
y=0.421x
x=y/0.421==1/0.421*y=k*y=2.3753y
Try to achieve：k=2.3753
Micro- sugared part concentration and TOC concentration corresponding tables
Sugar refinery boiler of the present utility model enters sugared part automatic detection device of stove vapor condensed water, is installed in boiler water quality detection room
Afterwards, detect accurate, resolution ratio and detection cycle are entirely capable of meeting micro- sugared part on-line monitoring requirement that sugar manufacturing industry enters stove water.No
Only can on-line checking vapor condensed water sugar content, also may control whether reuse boiler, when vapor condensed water sugar content exceed setting value when,
It is automatic to close the valve that vapor condensed water enters boiler, while giving alarm sounds.After the device is enabled, water quality is dramatically reduced
The workload of chemical examination, original water quality test work is reduced to one chemical examination work of per tour by original two people of per tour, has saved people
Work operating cost.Artificial Error and Assay is reduced, round of visits is shortened, and the device can realize computer the automatic data save
And communication, with trackability so that operating personnel's operation of boiling-off is more well-controlled, is that the safe operation of boiler is established
Basis, it is to avoid caused the accident containing syrup into boiler, injures boiler safety, efficient operation.
Brief description of the drawings
Fig. 1 is the mounting structure signal for sugared part automatic detection device that sugar refinery boiler of the present utility model enters stove vapor condensed water
Figure.
Sequence number is entitled in figure：
1st, vapor condensed water oral siphon, 2, enter water solenoid valve, 3, detection oral siphon, 4, rapid cooler, 5, sampling valve, 6, TOC
Total organic carbon meter, 7, host computer, 8, controller, 9, control circuit, 10, boiler hot water tank.
Embodiment
In order that the technical solution of the utility model and advantage are clearer, with reference to embodiment of the present utility model and
Accompanying drawing, the technical solution of the utility model is clearly and completely described.
Embodiment 1
A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water, it include vapor condensed water oral siphon 1, sampling valve 5,
TOC total organic carbon meters 6, host computer 7 and controller 8, the water side of described vapor condensed water oral siphon 1 are connected with boiler hot-water
Case 10, vapor condensed water oral siphon 1 is provided with rapid cooler by detecting oral siphon 3 to be connected on sampling valve 5, detection oral siphon 3
4, boiler hot water tank 10 and detection oral siphon 3 between vapor condensed water oral siphon 1 on be provided with into water solenoid valve 2, sampling valve 5 passes through
Pipeline is connected to TOC total organic carbon meters 6, controller 8 respectively by control circuit 9 and enter water solenoid valve 2, rapid cooler 4,
Sampling valve 5, TOC total organic carbon meters 6 and host computer 7 are connected.
Embodiment 2
A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water, it include vapor condensed water oral siphon 1, sampling valve 5,
TOC total organic carbon meters 6, host computer 7 and controller 8, described vapor condensed water oral siphon 1 is a plurality of, and a plurality of vapor condensed water enters water
The water side of pipe 1 is respectively connecting to boiler hot water tank 10, and a plurality of vapor condensed water oral siphon 1 is connected by a plurality of detection oral siphon 3 respectively
It is connected on sampling valve 5, detection oral siphon 3 and rapid cooler 4 is installed, the vapour between boiler hot water tank 10 and detection oral siphon 3
It is fitted with solidifying water oral siphon 1 into water solenoid valve 2, sampling valve 5 is connected to TOC total organic carbon meters 6, controller by pipeline
8 respectively by control circuit 9 with entering water solenoid valve 2, rapid cooler 4, sampling valve 5, TOC total organic carbon meters 6 and upper
Machine 7 is connected.
Described above is not that, to limitation of the present utility model, the utility model is also not limited to examples detailed above, this technology
The those of ordinary skill in field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made should all belong to
In protection domain of the present utility model.
Claims (2)
1. a kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water, it is characterised in that：Including vapor condensed water oral siphon
（1）, sampling valve（5）, TOC total organic carbon meters（6）, host computer（7）And controller（8）, described vapor condensed water oral siphon（1）
Water side be connected with boiler hot water tank（10）, vapor condensed water oral siphon（1）By detecting oral siphon（3）It is connected to sampling valve（5）,
Detect oral siphon（3）On rapid cooler is installed（4）, boiler hot water tank（10）With detection oral siphon（3）Between vapor condensed water
Oral siphon（1）On be provided with into water solenoid valve（2）, sampling valve（5）TOC total organic carbon meters are connected to by pipeline（6）, control
Device（8）Pass through control circuit respectively（9）With entering water solenoid valve（2）, rapid cooler（4）, sampling valve（5）, TOC total organic carbons survey
Measure instrument（6）And host computer（7）Connection.
2. sugar refinery boiler according to claim 1 enters sugared part automatic detection device of stove vapor condensed water, it is characterised in that：It is described
Vapor condensed water oral siphon（1）For one or one or more, sampling valve（5）For multichannel sampling valve, every vapor condensed water oral siphon（1）
All by detecting oral siphon（3）It is connected to sampling valve（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234174.3U CN206583885U (en) | 2017-03-12 | 2017-03-12 | A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234174.3U CN206583885U (en) | 2017-03-12 | 2017-03-12 | A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583885U true CN206583885U (en) | 2017-10-24 |
Family
ID=60113337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720234174.3U Active CN206583885U (en) | 2017-03-12 | 2017-03-12 | A kind of sugar refinery boiler enters sugared part automatic detection device of stove vapor condensed water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583885U (en) |
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2017
- 2017-03-12 CN CN201720234174.3U patent/CN206583885U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530317 the Guangxi Zhuang Autonomous Region Nanning city six Hengxian Jing Zhen Guangxi Nongken sugar group Liangqi Sugar Co. Ltd. Patentee after: Guangxi sugar group Liangqi Sugar Co., Ltd Address before: 530317 the Guangxi Zhuang Autonomous Region Nanning city six Hengxian Jing Zhen Guangxi Nongken sugar group Liangqi Sugar Co. Ltd. Patentee before: LIANGCI SUGAR MANUFACTURING Co.,Ltd. |