CN102145340A - Mechanical cleaning method of tube still heater - Google Patents
Mechanical cleaning method of tube still heater Download PDFInfo
- Publication number
- CN102145340A CN102145340A CN2010105550122A CN201010555012A CN102145340A CN 102145340 A CN102145340 A CN 102145340A CN 2010105550122 A CN2010105550122 A CN 2010105550122A CN 201010555012 A CN201010555012 A CN 201010555012A CN 102145340 A CN102145340 A CN 102145340A
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- China
- Prior art keywords
- heater
- tube still
- cleaning
- tubulation
- spray gun
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Cleaning In General (AREA)
Abstract
The invention discloses a mechanical cleaning method of a tube still heater, which is characterized in that a protective device of a high-pressure cleaning machine is firstly manufactured, the protective device of the high-pressure cleaning machine is a sleeve, and the lower part of the sleeve is provided with a platform. When a tube still of the heater is cleaned, the protective device of the high-pressure cleaning machine is arranged at the end of the tube still of the heater, a spray nozzle of a spray gun is inserted into the tube still of the heater through the sleeve for cleaning, an operator operates standing around the platform, the high-pressure spray gun is taken out after one tube still is cleaned, and the protective device of the high-pressure cleaning machine is moved to the next tube still for cleaning after the spray gun is taken out. The mechanical cleaning method of the tube still heater provided by the invention achieves the intended purpose shown by practical application, and is particularly applicable to mechanical cleaning of the tube still heater in ammonium phosphate production.
Description
Technical field
The present invention relates to phosphorus ammonium production technical field, relate in particular to a kind of mechanical chipping method of tube still heater.
Background technology
The usefulness that MAP production has " traditional method ", the usefulness that has " slurry concentrated process ", produce MAP with " slurry concentrated process ", need to adopt the tube still heater heating, tube still heater tube side medium is generally slip, after the cycle of operation (15-25 days), the 60-80% tubulation of tube still heater is blocked, and needs tube still heater is regularly cleared up.Physics (machinery) method or chemical method are adopted in the cleaning of tube still heater pipe usually, and physics (machinery) method is used the cleaning machine cleaning, and the jetting machine operating pressure is up to 60MPa; The not only time-consuming bothersome efficient of existing mechanical method for cleaning is low, and labour intensity is big, and is especially wayward, easily produces major hidden danger in cleaning operation, very dangerous.
Summary of the invention
The objective of the invention is in order to overcome the defective of prior art, provide mechanical chipping method practical, effective a kind of tube still heater, with the security of raising labour productivity and producing.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of mechanical chipping method of tube still heater is characterized in that the protector of making one jetting machine earlier, and the protector of jetting machine is a sleeve pipe, and a platform is arranged at the sleeve pipe bottom; During the tubulation of purge heater, the protector of jetting machine is placed in the tubulation termination of heater, cleaning machine spray gun shower nozzle inserts the heater tubulation by sleeve pipe and clears up, operating personnel's pin is operated around standing in platform, a tubulation cleaning finishes the back and takes out spray gun, spray gun is taken out the protector of back mobile high-voltage cleaning machine and proceeds cleaning to next root tubulation.
Effect of the invention and advantage:
(1) cleaning speed is fast, and tubulation of cleaning in 1-2 minute need be cleared up in 300 tubulations of heater usually, generally needs clean out in 5-10 hour;
(2) short time cleaning has increased device running time;
(3) eliminated long-term puzzlement and used the potential safety hazard that exists in the jetting machine process, Employee Security is protected.
The heater mechanical chipping method of a kind of tubulation provided by the invention is used proof by reality, has reached predetermined purpose, is particularly useful for the mechanical chipping of the tube still heater of MAP production.
Description of drawings
Accompanying drawing is the protector structural representation of jetting machine;
Among the figure: 1 is the protector of jetting machine, and 11 is sleeve pipe, and 12 is platform.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Embodiment:
Accompanying drawing has been illustrated the protector 1 of the jetting machine that the present invention makes, and it has a sleeve pipe 11, and a platform 12 is arranged at sleeve pipe 11 bottoms; During high-pressure wash, the protector 1 of jetting machine is placed in the tubulation termination of heater, the spray gun shower nozzle inserts the heater tubulation by sleeve pipe 11 and clears up, operating personnel's pin is operated around standing in platform 12, a tubulation cleaning finishes the back and takes out high-pressure spray gun, spray gun is taken out the protector 1 of back mobile high-voltage cleaning machine and proceeds cleaning to next root tubulation.
The present invention uses on 480,000 tons of/year powdery monoammonium phosphate process units of certain factory, and the jetting machine operating pressure is 60MPa; The actual proof of using, operating efficiency has very big raising, and clearance time is short, and heater tubulation cleaned out in 10-20 hour, and had eliminated long-term puzzlement and used the potential safety hazard that exists in the jetting machine process, and Employee Security is protected.
Claims (1)
1. the mechanical chipping method of a tube still heater is characterized in that the protector (1) of making one jetting machine earlier, and the protector of jetting machine (1) is a sleeve pipe (11), and a platform (12) is arranged at sleeve pipe (11) bottom; During the tubulation of purge heater, the protector (1) of jetting machine is placed in the tubulation termination of heater, cleaning machine spray gun shower nozzle inserts the heater tubulation by sleeve pipe (11) and clears up, operating personnel's pin stands in platform (12) and operates on every side, a tubulation cleaning finishes the back and takes out spray gun, spray gun is taken out the protector (1) of back mobile high-voltage cleaning machine and proceeds cleaning to next root tubulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105550122A CN102145340A (en) | 2010-11-23 | 2010-11-23 | Mechanical cleaning method of tube still heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105550122A CN102145340A (en) | 2010-11-23 | 2010-11-23 | Mechanical cleaning method of tube still heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102145340A true CN102145340A (en) | 2011-08-10 |
Family
ID=44419932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105550122A Pending CN102145340A (en) | 2010-11-23 | 2010-11-23 | Mechanical cleaning method of tube still heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102145340A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013577A (en) * | 2018-09-19 | 2018-12-18 | 上海旭贵科技发展有限公司 | Inside pipe wall, which scabs, removes the safety device of operation |
| CN114712941A (en) * | 2022-04-12 | 2022-07-08 | 聚创(广东)智能装备有限公司 | Method for cleaning monoammonium phosphate filter cloth |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0453745A1 (en) * | 1990-04-24 | 1991-10-30 | J. Wagner Gmbh | Method and device for inside cleaning of a powder conveying pipeline, in particular a hose of an electrostatic powder coating device |
| CN2656032Y (en) * | 2003-06-13 | 2004-11-17 | 株洲工学院帅科机械清洗研究所 | Rotary force moment reinforced type conduct scale preventing and removing fluid power plastic screw |
| CN101234357A (en) * | 2008-03-18 | 2008-08-06 | 周浩 | Method and device for cleaning catalyst in recovery flash evaporation-evaporator |
| CN201940388U (en) * | 2010-11-19 | 2011-08-24 | 瓮福（集团）有限责任公司 | Protection device of a high pressure cleaner |
-
2010
- 2010-11-23 CN CN2010105550122A patent/CN102145340A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0453745A1 (en) * | 1990-04-24 | 1991-10-30 | J. Wagner Gmbh | Method and device for inside cleaning of a powder conveying pipeline, in particular a hose of an electrostatic powder coating device |
| CN2656032Y (en) * | 2003-06-13 | 2004-11-17 | 株洲工学院帅科机械清洗研究所 | Rotary force moment reinforced type conduct scale preventing and removing fluid power plastic screw |
| CN101234357A (en) * | 2008-03-18 | 2008-08-06 | 周浩 | Method and device for cleaning catalyst in recovery flash evaporation-evaporator |
| CN201940388U (en) * | 2010-11-19 | 2011-08-24 | 瓮福（集团）有限责任公司 | Protection device of a high pressure cleaner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013577A (en) * | 2018-09-19 | 2018-12-18 | 上海旭贵科技发展有限公司 | Inside pipe wall, which scabs, removes the safety device of operation |
| CN114712941A (en) * | 2022-04-12 | 2022-07-08 | 聚创(广东)智能装备有限公司 | Method for cleaning monoammonium phosphate filter cloth |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110810 |