CN2440157Y - Boiler-tube scale dredging machine - Google Patents
Boiler-tube scale dredging machine Download PDFInfo
- Publication number
- CN2440157Y CN2440157Y CN 00247453 CN00247453U CN2440157Y CN 2440157 Y CN2440157 Y CN 2440157Y CN 00247453 CN00247453 CN 00247453 CN 00247453 U CN00247453 U CN 00247453U CN 2440157 Y CN2440157 Y CN 2440157Y
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- boiler
- utility
- model
- incrustation scale
- dredging machine
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Abstract
The utility model discloses a water scale dredging machine for a boiler pipe, which belongs to one of equipment for removing the water scale in boiler water pipes. The utility model is composed of a speed-regulating electric drill 10 and a dredging rod 20, and is characterized in that the dredging rod 20 is composed of a rigid connecting rod 21, a flexible rod 22, and a end head 23 which are orderly connected. The utility model has the advantage that the dredging rod can be turned in the boiler water pipes. The utility model has the advantages of fast speed, good effects, convenient operation, etc., for removing the water scale, and is an ideal tool for maintaining the normal use of the boiler and extending the service life of the boiler.
Description
The utility model relates to a kind of boiler tube incrustation scale dredging machine, belongs to one of equipment of removing boiler scale.
Boiler scale had both had a strong impact on the conduction of heat, reduced the thermal efficiency, caused energy waste, reduced water holding volume again, influenced the availability of the mobile and boiler of water, also caused the boiler booster, influenced safe operation.Therefore, regularly removing boiler scale is one of the work that must do of each boiler applying unit.But present way mainly contains two kinds, and a kind of is that boiler tube with fouling slices off and changes new pipe into; Another kind is with chemical agent boiler rinsing incrustation scale.Preceding a kind of method, the cost height, time-consuming, the boiler off-air time is longer, and influence is produced and life; A kind of method in back, though simpler, because boiler fouling thickness difference everywhere, easily cause and clean inequality, and clean once, need wash away 2 to 3 times with the clear water immersion, boiler water just can be drunk, and the boiler off-air time is also longer, but also causes the waste of big water gaging.
The purpose of this utility model is, provides a kind of simple in structure, easy to operate, can effectively remove boiler scale, the boiler tube incrustation scale dredging machine that efficient is high.
The purpose of this utility model reaches by the following technical programs, this boiler tube incrustation scale dredging machine, form by adjustable speed electric drill 10 and mediation bar 20, be characterized in, described mediation bar 20 is by rigid connecting rod 21, the flexible link 22 that links to each other with this rigid connecting rod is formed with the termination 23 that links to each other with this flexible link.The effect of rigid connecting rod 21 is in order can be clamped by the clamp mouth of adjustable speed electric drill 10, realizing and being connected of this electric drill, can threaded limit on it, so that control, also can not threaded limit.The effect of flexible link 22 is that the mediation bar can be turned in boiler tube, so that make the mediation bar reach each position of boiler tube.The effect of termination 23 is for the incrustation scale on the boiler tube wall is scraped off, and reaches the purpose of removing incrustation scale, and termination 23 can be the drill bit of using in the existing probing industry, also can be newly-designed version, if any the termination of 3 pawls.
Because mediation bar of the present utility model is made up of rigid rod, flexible link and termination, both reached with electric drill and has been connected, electric drill is directly driven dredge the purpose that bar rotates, the mediation bar is turned to, be convenient to remove incrustation scale in the boiler tube, reached easy to operate, remove the effective purpose of incrustation scale in the pipe.Practice shows that two people just can carry out the incrustation scale removing work of boiler tube, and the expense of every boiler removing in year incrustation scale can be saved 2～30,000 yuan.
The explanation of accompanying drawing drawing
The structural representation of an embodiment of Fig. 1-the utility model
The structure enlarged drawing of mediation bar 20 among Fig. 2-Fig. 1
Second embodiment of Fig. 3-the utility model dredges a kind of structural representation of bar 20
Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying technical solution.
Embodiment 1, with reference to figure 1, Fig. 2.This is that the flexible link 22 of a mediation bar 20 is the boiler tube incrustation scale dredging machine of steel wire rope.Rigid rod 21 is the leading portion of existing drilling rod, and its end is connected with the clamp mouth of adjustable speed electric drill 10, the end welding of the screwed other end and steel wire rope, the other end of steel wire rope and termination 23 welding.Here, termination 23 is drill bits of using in the probing.Be convenient to weld for the two ends that make steel wire rope, establish an iron hoop 24 respectively at the two ends of steel wire rope with rigid rod 21, termination 23, the two ends of waling steel wire rope respectively, and then by these two iron hoops 24 and rigid rod 21, termination 23 welding.Operation principle is, the end of mediation bar 20 is connected to the output of adjustable speed motor 10, to dredge bar 20 heads then reaches in the boiler water tube, adjust rotating speed, connect power supply, the mediation bar rotates under the drive of adjustable speed motor, and termination 23 scrapes the incrustation scale on the boiler water tube, along with mediation bar moving in boiler water tube, gradually the incrustation scale on the water wall is scraped.Reached the purpose of removing incrustation scale in the boiler water tube.Be noted that in use when the mediation bar reached the water pipe corner, its rotating speed should be slack-off.
Embodiment 2, with reference to figure 1, Fig. 3.The mediation bar that mediation bar 20 usefulness among Fig. 1 are shown in Figure 3 replaces, and has just formed present embodiment 2.Its adjustable speed motor 10 and identical with embodiment 1 with the annexation of mediation bar, distinctive points only are that the structure of mediation bar 20 changes.The structure of rigid rod 21, the termination 23 of this mediation bar is identical with embodiment 1, and the structure difference of flexible link 22.Here flexible link 22 is made up of iron chains 22a and the sleeve pipe 22b that is sleeved on this iron chains, and sleeve pipe 22b has a plurality of, leaves the space each other, and its quantity is relevant with the length of iron chains, and iron chains is long, and the quantity of sleeve pipe is many, and iron chains is short, and the quantity of sleeve pipe is few.Flexible link 22 reached with rigid rod 21, termination 23 welding respectively with being connected by iron chains 22a of rigid rod 21, termination 23.Operation principle is identical with embodiment 1.This mediation bar is flexible under off working state, be convenient to enter in the boiler water tube, just become down rigidity in working order, and the intensity of rigidity increases along with the increase of rotating speed.Reason is after the iron chains 22a rotation, to make the sleeve pipe 22b on it form one along its straight tube of arranging.Because sleeve pipe is deposited the gap each other, in rotary course, sleeve pipe and end thereof apply cutting force to incrustation scale, thereby have improved the speed of removing incrustation scale.
In order to reduce production costs, make full use of existing device, the adjustable speed electric drill 10 in the utility model can replace with MZ12 type electric drill commonly used in the coal mining and frequency converter, adjusts the rotating speed of MZ12 type electric drill with frequency converter.
In like manner, according to the technical solution that the utility model provides, the rigid rod that can also provide the mediation bar is not threaded, and the other parts structure embodiment identical with above embodiment.
Claims (3)
1, a kind of boiler tube incrustation scale dredging machine, it is made up of adjustable speed electric drill (10) and mediation bar (20), it is characterized in that described mediation bar (20) is by rigid connecting rod (21), the flexible link (22) that links to each other with this rigid connecting rod is formed with the termination (23) that links to each other with this flexible link.
2, boiler tube incrustation scale dredging machine according to claim 1 is characterized in that, described flexible link (22) is a steel wire rope.
3, boiler tube incrustation scale dredging machine according to claim 1 is characterized in that, described flexible link (22) is made up of iron chains (22a) and the sleeve pipe (22b) that is sleeved on this iron chains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247453 CN2440157Y (en) | 2000-08-25 | 2000-08-25 | Boiler-tube scale dredging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00247453 CN2440157Y (en) | 2000-08-25 | 2000-08-25 | Boiler-tube scale dredging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2440157Y true CN2440157Y (en) | 2001-07-25 |
Family
ID=33606397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00247453 Expired - Fee Related CN2440157Y (en) | 2000-08-25 | 2000-08-25 | Boiler-tube scale dredging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2440157Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657189B (en) * | 2004-02-16 | 2010-05-12 | 湖南工业大学 | Power moment strengthening apparatus for fixing device for rotary cleaning element removing dirt inside pipe |
| CN104315918A (en) * | 2014-11-19 | 2015-01-28 | 柳州凯通机械有限公司 | Cleaning brush for cooler pipe |
| CN105457953A (en) * | 2015-12-30 | 2016-04-06 | 曹发齐 | Descaling device for desulfurizing tower pipeline |
| CN109363503A (en) * | 2018-11-06 | 2019-02-22 | 穆崇虎 | A kind of fast-heating water drinker |
-
2000
- 2000-08-25 CN CN 00247453 patent/CN2440157Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657189B (en) * | 2004-02-16 | 2010-05-12 | 湖南工业大学 | Power moment strengthening apparatus for fixing device for rotary cleaning element removing dirt inside pipe |
| CN104315918A (en) * | 2014-11-19 | 2015-01-28 | 柳州凯通机械有限公司 | Cleaning brush for cooler pipe |
| CN105457953A (en) * | 2015-12-30 | 2016-04-06 | 曹发齐 | Descaling device for desulfurizing tower pipeline |
| CN109363503A (en) * | 2018-11-06 | 2019-02-22 | 穆崇虎 | A kind of fast-heating water drinker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |