CN104154811B - Scale remover for boiler - Google Patents
Scale remover for boiler Download PDFInfo
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- CN104154811B CN104154811B CN201410386690.9A CN201410386690A CN104154811B CN 104154811 B CN104154811 B CN 104154811B CN 201410386690 A CN201410386690 A CN 201410386690A CN 104154811 B CN104154811 B CN 104154811B
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- burner
- flue
- sleeve pipe
- dividing plate
- water
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Abstract
The present invention proposes a kind of scale remover for boiler.Scale remover for boiler comprises boiler body, by the hole for water spraying be arranged in the flue sleeve pipe of boiler internal and burner sleeve pipe, flue and burner water under high pressure are cleaned, simultaneously, flue sleeve pipe and burner sleeve pipe and flue do not produce with burner and contact, and flue sleeve pipe and burner sleeve pipe can move around on flue and burner length direction.First Application water under high pressure carries out scale removal to heater surface at home, the eccysis of non-contact condition undershoot dirt, highly effective and safe, belong to domestic initiation, the present invention can the several years so that longer time in do not need to shut down artificial scale removal.Significantly reduce the operating cost because of frequent artificial scale removal shutdown, significantly improve the economic benefit that oil field equipment uses.
Description
Technical field:
The present invention relates to chemical industry heating furnace scale removal field, be specifically related to scale remover for boiler.
Background technology:
At China's oil chemical field, especially oilfield, the compound added by oil-field flooding or polymer, cause in water containing a large amount of impurity and polymer.Under large-scale heating container carries out heating condition to it, progressively can be formed at combustion barrel and flue outer surface after this kind of impurity and polymer are heated and wrap up more and more thicker dirt layer by layer, completely cut off the heat exchange between water and heat melting device, energy resource consumption is sharply risen, until lost efficacy.At present, domestic unique effective way shuts down artificial scale removal.Cause massive losses economically.
Summary of the invention:
In order to solve the technical problem existed in background technology, the present invention proposes a kind of dirt that can directly clean and does not shut down the scale remover for boiler not affecting production.
Technical scheme of the present invention is: this scale remover for boiler comprises boiler body, flue and burner is provided with in boiler body container, flue is outside equipped with flue sleeve pipe, burner is outside equipped with burner sleeve pipe, flue sleeve pipe and burner sleeve pipe are respectively hollow structure, the tube wall in the corresponding flue direction of flue sleeve pipe has some hole for water sprayings be circular layout, the tube wall in the corresponding burner direction of burner sleeve pipe has some hole for water sprayings be circular layout, be used for being sprayed by hole for water spraying the water under high pressure that flue and burner clean, simultaneously, flue sleeve pipe and burner sleeve pipe and flue do not produce with burner and contact, flue sleeve pipe and burner sleeve pipe can move around on flue and burner length direction.
Such scheme also comprises the water-stop sheet in boiler, water-stop sheet both sides in boiler body are respectively provided with a water spray dividing plate, water spray dividing plate is hollow structure, water spray dividing plate has the hole corresponding with burner and flue, hole internal fixtion is airtight is connected with flue sleeve pipe and burner sleeve pipe, flue casing pipe sleeve is outside flue, and the internal diameter of flue sleeve pipe is greater than flue external diameter 3-5mm; Burner casing pipe sleeve is outside burner, the internal diameter of burner sleeve pipe is greater than burner external diameter 3-5mm, flue sleeve pipe flue does not contact, burner sleeve pipe does not contact with burner, the hole wall of burner sleeve pipe and flue sleeve pipe is evenly equipped with hole for water spraying, hole for water spraying communicates with the hollow structure of water spray dividing plate, the coupling airtight connection high-pressure hose assembly of water spray dividing plate and boiler body external communication; Water spray dividing plate has through hole in burner both sides external position and fixes and be airtightly connected with fairlead, and fairlead matched in clearance connects guide post, and guide post is fixedly connected with boiler body; The water spray dividing plate position of centre of gravity in each water spray dividing plate portion on the burner has through hole to fix and be airtightly connected with screw, screw trapezoidal thread connects leading screw, and leading screw is connected with the drive unit machine driving of boiler body outside through boiler body by mechanical seal.
The present invention has following beneficial effect: the present invention utilizes mechanical driving device to be linked together by water under high pressure pipe ring, and is contactlessly arranged on combustion barrel and flue outer surface, does straight reciprocating motion at combustion barrel and flue outer surface; Water under high pressure directly rinses combustion barrel and flue outer surface by the aperture on water under high pressure pipe ring; dirt is caused to be formed and to pile up; the present invention compared with prior art; first Application water under high pressure carries out scale removal to heater surface at home; at non-contact condition undershoot eccysis dirt; highly effective and safe; belong to domestic initiation; the present invention can the several years so that longer time in do not need to shut down artificial scale removal; significantly reduce the operating cost because of frequent artificial scale removal shutdown, significantly improve the economic benefit that oil field equipment uses.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is profiles of accompanying drawing 1;
Accompanying drawing 3 is profiles of water spray dividing plate.
1-drive unit in figure, 2-mechanical seal, 3-leading screw, 4-screw, 5-flue sleeve pipe, 6-water-stop sheet, 7-sprays water dividing plate, 8-guide post, 9-fairlead, 10-burner sleeve pipe, 11-high-pressure hose assembly, 12-boiler body, 13-burner, 14-flue, 15-hole for water spraying.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, scale remover for boiler comprises boiler body 12, flue 14 and burner 13 is provided with in boiler body 12 container, flue 14 is outside equipped with flue sleeve pipe 5, burner 13 is outside equipped with burner sleeve pipe 10, flue sleeve pipe 5 and burner sleeve pipe 10 are respectively hollow structure, the tube wall in flue sleeve pipe 5 corresponding flue 14 direction has some hole for water sprayings 15 be circular layout, the tube wall in burner sleeve pipe 10 corresponding burner 13 direction has some hole for water sprayings 15 be circular layout, be used for being sprayed by hole for water spraying 15 water under high pressure that flue 14 and burner 13 clean, simultaneously, flue sleeve pipe 5 and burner sleeve pipe 10 and flue 14 do not produce with burner 13 and contact, flue sleeve pipe 5 and burner sleeve pipe 10 can move around on flue 14 and burner 13 length direction, burner sleeve pipe 10 and flue sleeve pipe 5 are cleaned burner 13 and flue 14 by the outside water under high pressure injected, pass through machine driving, flue sleeve pipe 5 and burner sleeve pipe 10 move around at flue 14 and the elongated direction of burner 13, make the timely omnibearing cleaning of the dirt of the outer surface of flue and burner.
The water-stop sheet 6 in boiler is also comprised in such scheme, water-stop sheet 6 both sides in boiler body 12 are respectively provided with a water spray dividing plate 7, water spray dividing plate 7 is hollow structure, water spray dividing plate 7 has the hole corresponding with burner 13 and flue 14, hole internal fixtion is airtight is connected with flue sleeve pipe 5 and burner sleeve pipe 10, flue sleeve pipe 5 is enclosed within outside flue 14, and the internal diameter of flue sleeve pipe 5 is greater than flue 14 external diameter 3-5mm, burner sleeve pipe 10 is enclosed within outside burner 13, the internal diameter of burner sleeve pipe 10 is greater than burner 13 external diameter 3-5mm, this space both can make water under high pressure be sprayed directly on to dirt in pipe surface, make it to remove, also can not have effect too much because hydraulic pressure declines, flue sleeve pipe 5 flue 14 does not contact, burner sleeve pipe 10 does not contact with burner 13, the hole wall of burner sleeve pipe 10 and flue sleeve pipe 5 is evenly equipped with hole for water spraying 15, hole for water spraying 15 communicates with the hollow structure of water spray dividing plate 7, the side, outer of water spray dividing plate 7 has coupling to communicate with the hollow structure of water spray dividing plate 7, the coupling airtight connection high-pressure hose assembly 11 of water spray dividing plate 7 and boiler body 12 external communication, the water under high pressure supplied by outside is passed into water spray dividing plate 7 pairs of boilers and cleans,
Water spray dividing plate 7 has through hole in burner 13 both sides external position and fixes and be airtightly connected with fairlead 9, fairlead 9 matched in clearance connects guide post 8, guide post 8 is fixedly connected with boiler body 12, fairlead 9 and guide post 8 will spray water dividing plate location, burner sleeve pipe 10 flue sleeve pipes 5 are made to keep also keeping not contacting with the gap of flue 14 with burner 13, meanwhile, the guide effect to screw 4 and leading screw 3 is also played;
Each water spray dividing plate 7 has through hole and fixes and be airtightly connected with screw 4 on water spray dividing plate 7 position of centre of gravity on burner 13 top, screw 4 trapezoidal thread connects leading screw 3, leading screw 3 is connected with drive unit 1 machine driving of boiler body outside through boiler body 12 by mechanical seal 2, relatively rotated the rectilinear motion realizing water spray dividing plate 7 by screw 4 and leading screw 3, overall length cleans flue 14 and burner 13.
The present invention utilizes mechanical driving device to be linked together by water under high pressure pipe ring, and is contactlessly arranged on combustion barrel and flue outer surface, does straight reciprocating motion at combustion barrel and flue outer surface; Water under high pressure directly rinses combustion barrel and flue outer surface by the aperture on water under high pressure pipe ring, cause dirt to be formed and to pile up, compared with prior art, applying high voltage water carries out scale removal to heater surface in the present invention, at non-contact condition undershoot eccysis dirt, highly effective and safe.The present invention can the several years so that longer time in do not need to shut down artificial scale removal.Significantly reduce the operating cost because of frequent artificial scale removal shutdown, significantly improve the economic benefit that oil field equipment uses.
Claims (2)
1. a scale remover for boiler, comprise boiler body (12), flue (14) and burner (13) is provided with in boiler body (12) container, it is characterized in that: flue (14) is outside equipped with flue sleeve pipe (5), burner (13) is outside equipped with burner sleeve pipe (10), flue sleeve pipe (5) and burner sleeve pipe (10) are respectively hollow structure, the tube wall in flue sleeve pipe (5) corresponding flue (14) direction has some hole for water sprayings (15) be circular layout, the tube wall in burner sleeve pipe (10) corresponding burner (13) direction has some hole for water sprayings (15) be circular layout, be used for being sprayed by hole for water spraying (15) the water under high pressure that flue (14) and burner (13) clean, simultaneously, flue sleeve pipe (5) and burner sleeve pipe (10) and flue (14) do not produce with burner (13) and contact, flue sleeve pipe (5) and burner sleeve pipe (10) can move around on flue (14) and burner (13) length direction.
2. scale remover for boiler according to claim 1, it is characterized in that: also comprise the water-stop sheet (6) in boiler, water-stop sheet (6) both sides in boiler body (12) are respectively provided with water spray dividing plate (7), water spray dividing plate (7) is hollow structure, water spray dividing plate (7) has the hole corresponding with burner (13) and flue (14), hole internal fixtion is airtight is connected with flue sleeve pipe (5) and burner sleeve pipe (10), flue sleeve pipe (5) is enclosed within flue (14) outside, the internal diameter of flue sleeve pipe (5) is greater than flue (14) external diameter 3-5mm, burner sleeve pipe (10) is enclosed within burner (13) outside, the internal diameter of burner sleeve pipe (10) is greater than burner (13) external diameter 3-5mm, flue sleeve pipe (5) flue (14) does not contact, burner sleeve pipe (10) does not contact with burner (13), the hole wall of burner sleeve pipe (10) and flue sleeve pipe (5) is evenly equipped with hole for water spraying (15), hole for water spraying (15) communicates with the hollow structure of water spray dividing plate (7), the side, outer of water spray dividing plate (7) has coupling to communicate with the hollow structure of water spray dividing plate (7), coupling airtight connection high-pressure hose assembly (11) and boiler body (12) external communication of water spray dividing plate (7),
Water spray dividing plate (7) has through hole in burner (13) both sides external position and fixes and be airtightly connected with fairlead (9), fairlead (9) matched in clearance connects guide post (8), and guide post (8) is fixedly connected with boiler body (12);
Each water spray dividing plate (7) has through hole and fixes and be airtightly connected with screw (4) on water spray dividing plate (7) position of centre of gravity on burner (13) top, screw (4) trapezoidal thread connects leading screw (3), and leading screw (3) is connected with drive unit (1) machine driving of boiler body outside through boiler body (12) by mechanical seal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386690.9A CN104154811B (en) | 2014-08-07 | 2014-08-07 | Scale remover for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410386690.9A CN104154811B (en) | 2014-08-07 | 2014-08-07 | Scale remover for boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154811A CN104154811A (en) | 2014-11-19 |
| CN104154811B true CN104154811B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410386690.9A Active CN104154811B (en) | 2014-08-07 | 2014-08-07 | Scale remover for boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN104154811B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104478143B (en) * | 2014-12-16 | 2015-12-09 | 大庆圣赫环保设备有限公司 | Machine driving scale removal assembly |
| CN110454767B (en) * | 2019-08-16 | 2021-04-09 | 黄林 | Boiler cleaning equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626947U (en) * | 2010-01-13 | 2010-11-10 | 唐祥国 | Special oil washing cooler for coal gas production |
| CN202328159U (en) * | 2011-10-30 | 2012-07-11 | 王立军 | Jet-type anti-scale boiler |
| CN203024647U (en) * | 2012-10-10 | 2013-06-26 | 陕西陕煤黄陵矿业有限公司 | Heat exchanger back flush device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241640A (en) * | 2000-03-02 | 2001-09-07 | Babcock Hitachi Kk | Nozzle lance for water jet cleaning and method for cleaning heating tube using the nozzle lance |
-
2014
- 2014-08-07 CN CN201410386690.9A patent/CN104154811B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201626947U (en) * | 2010-01-13 | 2010-11-10 | 唐祥国 | Special oil washing cooler for coal gas production |
| CN202328159U (en) * | 2011-10-30 | 2012-07-11 | 王立军 | Jet-type anti-scale boiler |
| CN203024647U (en) * | 2012-10-10 | 2013-06-26 | 陕西陕煤黄陵矿业有限公司 | Heat exchanger back flush device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104154811A (en) | 2014-11-19 |
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