CN208794430U - A kind of heating furnace tube cleaning system - Google Patents
A kind of heating furnace tube cleaning system Download PDFInfo
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- CN208794430U CN208794430U CN201820685134.5U CN201820685134U CN208794430U CN 208794430 U CN208794430 U CN 208794430U CN 201820685134 U CN201820685134 U CN 201820685134U CN 208794430 U CN208794430 U CN 208794430U
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- cleaning
- neutralization chamber
- heating furnace
- cleaning system
- filter screen
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Abstract
The utility model discloses a kind of heating furnace tube cleaning systems, including catch basin, cleaning pump, clean distributor, heating furnace to be cleaned, neutralization chamber, acid solution storage tank, alkali liquor storage tank and pH detector, heating furnace to be cleaned includes heating furnace tube and furnace lining, water-tight device is equipped in furnace lining, the rinse bath, cleaning pump and cleaning distributor are sequentially connected by water pipe, distributor is cleaned to be set to above heating furnace tube, the bottom of water-tight device is equipped with cleaning solution water outlet, cleaning solution water outlet is connected by water pipe with neutralization chamber entrance, pH detector is arranged in neutralization chamber inlet, neutralization chamber is connected with acid solution storage tank and alkali liquor storage tank.It is capable of the cleaning heating furnace of convenience and high-efficiency using the heating furnace tube cleaning system.
Description
Technical field
The utility model belongs to technical field of petrochemical industry, and in particular to a kind of heating furnace tube cleaning system.
Background technique
Oil plant heating-furnace pipe surface deposits black dirt of different shapes in combustion, and the formation of black dirt not only makes to add
The efficiency of hot stove reduces, and energy consumption increases.Importantly, the black dirt on tube skin has stronger adsorption capacity, it can adsorb flue gas
In sulfur sesquioxide, the gases such as sulfur dioxide and vapor, these gases be adsorbed after constantly to spreading inside dirty layer, simultaneously
Sulfur sesquioxide and carbon dioxide act on black dirt with water respectively generates sulfate scale and sulfurous acid salt crust and carbonate scale,
To accelerate the underdeposit corrosion of boiler tube, shorten its service life.Meanwhile oil and other media in boiler tube, because of equipment longtime running,
Grease is formed in boiler tube, and generates many impurity dirts, is reduced heating furnace and is used effect.Therefore, boiler tube inner wall is removed in time
Dirt, remove the deposited black dirt of furnace tube outer wall, keep tube skin cleaning be it is energy saving, extend boiler tube service life, mention
One important measures of high economic benefit.
The cleaning way of heating furnace tube includes disassembly, cleaning and in-site chemical cleaning.Disassembly, cleaning are by heating furnace tube
It disassembles, is cleaned by root one by one, the method can clean up furnace tube outer wall, but time-consuming, need to be dismounted, easily right
Equipment causes to damage, and needs to carry out single cleaning to every root canal in the process of cleaning to be unfavorable for the time between overhauls(TBO) with duration
Arrangement of time.In-site chemical cleaning uses Sprayer Circulation mode, is derusted to furnace tube outer wall, except black dirt and prevents tube skin
Oxidation generates the Passivation Treatment of corrosion.Cleaning agent flows into anti-with the dirt on tube wall between furnace tube outer wall Guan Yuguan at gap
It answers, cleaning process does not stay dead angle.In-site chemical cleaning, scavenging period is short, and cleaning thoroughly, can guarantee the duration system of maintenance construction
Raise requirement.Therefore, it is necessary to a kind of heating furnace tube cleaning systems for facilitating operation.
Utility model content
The utility model provides a kind of heating furnace tube cleaning system convenient for high-efficiency washing heating furnace tube.
A kind of heating furnace tube cleaning system, including catch basin, cleaning pump, cleaning distributor, heating furnace to be cleaned, neutralization
Slot, acid solution storage tank, alkali liquor storage tank and pH detector, heating furnace to be cleaned include heating furnace tube and furnace lining, are equipped in furnace lining anti-
Water installations, the catch basin, cleaning pump and cleaning distributor are sequentially connected by water pipe, and cleaning distributor is set to heating furnace tube
Top, the bottom of water-tight device are equipped with cleaning solution water outlet, and cleaning solution water outlet is connected by water pipe with neutralization chamber entrance, pH inspection
It surveys instrument to be arranged in neutralization chamber inlet, neutralization chamber is connected with acid solution storage tank and alkali liquor storage tank.
In a preferred embodiment, the outlet of the neutralization chamber is connected with the entrance of catch basin by water pipe, water pipe
On be additionally provided with sewage pump, for the cleaning solution in neutralization chamber to be transferred in catch basin, cleaning solution from neutralization chamber flow out, pass through dirt
Water pump is transferred into catch basin, to form circulation cleaning system.
In a preferred embodiment, the entrance of the neutralization chamber is located at the top of neutralization chamber.
In a preferred embodiment, it is additionally provided with filter screen in the neutralization chamber, for filtering solids foul.
In a preferred embodiment, the filter screen is located at the lower section of the entrance of neutralization chamber.Cleaning solution is from cleaning solution
Water outlet outflow, flows through filter screen, filter screen filters out solids foul.
In a preferred embodiment, the filter screen is 2-6.Multiple groups filter screen is set, it can be ensured that by solid
Dirt sufficiently removes, and prevents the blocking of cleaning system pipeline.
In a preferred embodiment, the filter screen is set side by side, and filter screen is parallel with the bottom of neutralization chamber.
In a preferred embodiment, the aperture of filter screen is sequentially reduced from top to bottom.Cleaning solution is from rinse liquid outlet
After outflow, the biggish filter screen in aperture is first flowed through, the biggish dirt of partial size is filtered out first, by layering, is guaranteed again
The mobility of the cleaning solution of circulation, it is ensured that the normal operation of cleaning system.
In a preferred embodiment, the diameter of the cleaning distributor is the 50%- of heating furnace diameter to be cleaned
80%.
The heating furnace tube cleaning system cleaning of the utility model efficiently, passes through pH detector real-time detection cleaning solution
PH is added as needed acid or alkali, cleaning solution is made to can satisfy the requirement of recycling.In addition, the utility model passes through in
With filter screen is set in slot, the solids foul in cleaning solution is separated with liquid, reduces the weight bearing of system, improves cleaning efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Wherein, 1 catch basin, 2 cleaning pumps, 3 cleaning distributors, 4 furnace tubings, 5 furnace linings, 6 water-tight devices, 7 cleaning solutions go out
The mouth of a river, 8 pH detectors, 9 neutralization chambers, 10 filter screens, 11 acid solution storage tanks, 12 alkali liquor storage tanks, 13 sewage pumps.
Specific embodiment
The utility model is described in detail with reference to embodiments, but the utility model is not limited by following embodiments
It is fixed.
Embodiment 1
As shown in Figure 1, a kind of heating furnace tube cleaning system, including catch basin 1, cleaning pump 2, cleaning distributor 3, to clear
Heating furnace, neutralization chamber 9, acid solution storage tank 11, alkali liquor storage tank 12 and pH detector 8 are washed, heating furnace to be cleaned includes heating furnace tube 4
With furnace lining 5, furnace lining is interior to be equipped with water-tight device 6, and the catch basin 1, cleaning pump 2 and cleaning distributor 3 are sequentially connected by water pipe,
It cleans distributor 3 and is set to 4 top of heating furnace tube, the bottom of water-tight device 6 is equipped with cleaning solution water outlet 7, cleaning solution water outlet 7
It is connected by water pipe with neutralization chamber entrance, pH detector 8 is arranged in neutralization chamber inlet, and neutralization chamber is connected with 11 He of acid solution storage tank
Alkali liquor storage tank 12.The outlet of neutralization chamber 9 is connected with the entrance of catch basin 1 by water pipe, and sewage pump 13 is additionally provided on water pipe, is used
It is transferred in catch basin 1 in by the cleaning solution in neutralization chamber 9, cleaning solution is flowed out from neutralization chamber 9, is pumped into collection by sewage pump 13
Sink 1, to form circulation cleaning system.The entrance of neutralization chamber 9 is located at the top of neutralization chamber.Filtering is additionally provided in neutralization chamber 9
Net 10, for filtering solids foul.The filter screen is located at the lower section of the entrance of neutralization chamber.Cleaning solution is from cleaning solution water outlet 7
Outflow, flows through filter screen 10, filter screen 10 filters out solids foul.The filter screen is 5.Each filter screen is set side by side, mistake
Strainer is parallel with the bottom of neutralization chamber.The aperture of filter screen is sequentially reduced from top to bottom.Cleaning solution from rinse liquid outlet outflow after,
The biggish filter screen in aperture is first flowed through, the biggish dirt of partial size is filtered out first, by layering, guarantees the clear of recycling
The mobility of washing lotion, it is ensured that the normal operation of cleaning system.The diameter of the cleaning distributor is heating furnace diameter to be cleaned
70%.
It should be noted that embodiment described above is only used for explaining the utility model, do not constitute practical new to this
Any restrictions of type.The utility model is described by referring to exemplary embodiments, it should be appreciated that used in it
Word is descriptive and explanatory vocabulary, rather than limited vocabulary.It can be by the model provided in the utility model claims
Enclose it is interior the utility model is modified, and without departing substantially from the scope of the utility model and spirit in the utility model carry out
Revision.Although the utility model relates to specific method, material and embodiments described in it, it is not intended that this is practical
It is novel to be limited to particular case disclosed in it, on the contrary, the utility model can be extended to other all methods with the same function and
Using.
Claims (9)
1. a kind of heating furnace tube cleaning system, which is characterized in that the cleaning system includes catch basin, cleaning pump, cleaning point
Orchestration, heating furnace to be cleaned, neutralization chamber, acid solution storage tank, alkali liquor storage tank and pH detector, heating furnace to be cleaned include heating-furnace
Pipe and furnace lining, furnace lining is interior to be equipped with water-tight device, and the catch basin, cleaning pump and cleaning distributor are sequentially connected by water pipe, clearly
Distributor is washed above heating furnace tube, the bottom of water-tight device is equipped with cleaning solution water outlet, and cleaning solution water outlet passes through water
Pipe is connected with neutralization chamber entrance, and pH detector is arranged in neutralization chamber inlet, and neutralization chamber is connected with acid solution storage tank and alkali liquor storage tank.
2. cleaning system according to claim 1, which is characterized in that the outlet of the neutralization chamber and the entrance of catch basin are logical
It crosses water pipe to be connected, sewage pump is additionally provided on water pipe, for the cleaning solution in neutralization chamber to be transferred in catch basin.
3. cleaning system according to claim 1, which is characterized in that the entrance of the neutralization chamber is located at the upper of neutralization chamber
Portion.
4. cleaning system according to claim 2, which is characterized in that be additionally provided with filter screen in the neutralization chamber, be used for
Filter solid dirt.
5. cleaning system according to claim 4, which is characterized in that the filter screen is located under the entrance of neutralization chamber
Side.
6. cleaning system according to claim 4 or 5, which is characterized in that the filter screen is 2-6.
7. cleaning system according to claim 6, which is characterized in that the filter screen is set side by side, filter screen and neutralization
The bottom of slot is parallel.
8. cleaning system according to claim 6, which is characterized in that the aperture of filter screen is sequentially reduced from top to bottom.
9. cleaning system according to claim 1, which is characterized in that the diameter of the cleaning distributor is heating to be cleaned
The 50%-80% of furnace diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685134.5U CN208794430U (en) | 2018-05-09 | 2018-05-09 | A kind of heating furnace tube cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820685134.5U CN208794430U (en) | 2018-05-09 | 2018-05-09 | A kind of heating furnace tube cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208794430U true CN208794430U (en) | 2019-04-26 |
Family
ID=66199912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820685134.5U Active CN208794430U (en) | 2018-05-09 | 2018-05-09 | A kind of heating furnace tube cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208794430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947958A (en) * | 2020-08-17 | 2020-11-17 | 苏州英睿派机电科技有限公司 | Method for processing and maintaining equipment damaged by smoking |
| CN112212309A (en) * | 2020-11-06 | 2021-01-12 | 佛山市腾辉锅炉制造有限公司 | Energy-conserving efficient exhaust-heat boiler ash removal device |
-
2018
- 2018-05-09 CN CN201820685134.5U patent/CN208794430U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947958A (en) * | 2020-08-17 | 2020-11-17 | 苏州英睿派机电科技有限公司 | Method for processing and maintaining equipment damaged by smoking |
| CN112212309A (en) * | 2020-11-06 | 2021-01-12 | 佛山市腾辉锅炉制造有限公司 | Energy-conserving efficient exhaust-heat boiler ash removal device |
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