CN208901960U - Heat transfer tube wall scale removal circulating water wash integration tool - Google Patents
Heat transfer tube wall scale removal circulating water wash integration tool Download PDFInfo
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- CN208901960U CN208901960U CN201821124897.9U CN201821124897U CN208901960U CN 208901960 U CN208901960 U CN 208901960U CN 201821124897 U CN201821124897 U CN 201821124897U CN 208901960 U CN208901960 U CN 208901960U
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- scale removal
- pipe
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- transfer tube
- tube wall
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Abstract
The utility model belongs to the scale removal of heat exchanger heat-exchanging tube inner wall and detection technique field, more particularly to a kind of heat transfer tube wall scale removal circulating water wash integration tool, including pedestal, pedestal is equipped with fixing device of heat exchange pipe and scale removal flusher, scale removal flusher includes polishing knife, knife polish in interlocking bar, interlocking bar is horizontally disposed with and rotation is driven by motor；Fixing device of heat exchange pipe includes liftable heat exchange pipe carrier, can be slided in orbit, track is fixed on the base.The utility model can quickly remove the scale of heat exchanger heat-exchanging tube inner wall to be detected, and treatment effeciency is high, save water resource, and environmental pollution is small, and the health of operator is avoided to be compromised, and handle uniformly, eliminate manual operation and handle non-uniform problem；Medium of polishing is sand paper and motor speed is lower, and the inner wall that normal operating will not exchange heat pipe generates any damage.
Description
Technical field
The utility model relates to a kind of heat transfer tube wall scale removal circulating water wash integration tools, belong to heat exchanger heat-exchanging tube inner wall
Scale removal and detection technique field.
Background technique
Side line monitoring heat exchange equipment is generally arranged in recirculated water workshop, is corroded by period measuring equipment internal heat exchange tubes and is tied
Dirty situation, as a kind of index of workshop operation management superiority and inferiority.The heat exchanger tube general requirements of monitoring is Φ's 19 × 2 × 1250
Seamless steel pipe, because the replaced heat exchanger tube of fouling needs inter-process, at polishing scale removal, chemical cleaning, dehydration three
It observes, weigh after reason process, evaluated by calculating rate of corrosion and adherency rate.Heat exchanger tube because of size special (caliber is small) and
The reasons such as market usage amount is small rely on artificial treatment mostly at present, smaller using the ratio of machine tool, polish in treatment process
Scale removal is the most time-consuming and laborious, and for operator using dirt inside sand paper processing heat exchanger tube, efficiency is extremely low, and handles uneven.
And the inner wall descaling tool of existing monitoring heat exchanger heat-exchanging tube test processes link, although treatment effeciency with higher,
It is that can also generate a large amount of dust, influences environment and operator's health.
In conclusion being had the disadvantage that at present for monitoring two kinds of scale removal methods of heat exchanger tube
1, manual operation is time-consuming and laborious, inefficiency；
2, mechanically actuated generates a large amount of dust, adversely affects to environment and operator's health；And it is easy to tube wall
It causes to damage.
Utility model content
According to the above-mentioned deficiencies in the prior art, being set technical problem to be solved by the utility model is: providing a kind of structure
Rationally, treatment effeciency is high, and effect is good, the small heat transfer tube wall scale removal circulating water wash integration tool of environmental pollution for meter, can be quickly clear
Except the scale of heat exchanger heat-exchanging tube inner wall to be detected, and the inner wall that will not exchange heat pipe causes to damage.
Heat transfer tube wall scale removal circulating water wash integration tool described in the utility model, including pedestal, pedestal are equipped with and change
Heat-pipe fixing apparatus and scale removal flusher, scale removal flusher include polishing knife, and polishing knife is in interlocking bar, interlocking bar water
It is flat to be arranged and rotation is driven by motor；Fixing device of heat exchange pipe includes liftable heat exchange pipe carrier, and liftable exchanges heat on pipe carrier
Equipped with several pipe clamps, the nearly motor side and remote motor side of liftable heat exchange pipe carrier are respectively by the first telescopic rod and the second telescopic rod
Lifting is driven, the first telescopic rod and the second telescopic rod bottom can be slided in orbit, and track is fixed on the base.
Heat exchanger tube is fixed on liftable heat exchange pipe carrier by pipe clamp for fixing heat exchanger tube to be processed, opening pipe clamp,
Pipe clamp is tightened into fixation；It pushes liftable heat exchange pipe carrier to advance together with the heat exchanger tube being fixed thereon, makes heat exchanger tube front end sleeve
It firmly polishes knife, starts motor, polishing knife rotates under motor drive, polishes off scale at heat exchange pipe port, subsequent operator
Push liftable heat exchange pipe carrier according to track arranged direction uniform motion, the knife that makes to polish, which enters inside heat exchanger tube, to carry out rotation and beat
Mill operation, operator can operate repeatedly, until ideal effect；The scale powder that polishing generates is accumulated in heat exchanger tube, and first stretches
Contracting bar rises, and the second telescopic rod decline, scale powder is skidded off from heat exchange pipe end, and operator handles its collection.
The polishing knife periphery is evenly equipped at least two cutter heads, and the groove of perforation is equipped on each cutter head, and groove is used
In the polishing medium such as placement sand paper.
First telescopic rod falls back to lowest part, and when the second telescopic rod rises to highest point, the liftable is changed
Heat pipe bracket is horizontality and height is concordant with interlocking bar.
The scale removal flusher further includes flushing pipe, is equipped with spray head and elastic cuff at the tube head of flushing pipe, rinses
Pipe is connected with the water outlet of water pump, and the water inlet of water pump is connected with water inlet pipe, and water inlet pipe connects water source.It, will after the completion of polishing
The spray head of flushing pipe tube head is placed in heat exchanger tube, and elastic cuff, which can entangle heat exchanger tube, seals this end, starting water pump, in heat exchanger tube
Scale powder be rinsed water and take out of and collect processing.
The scale removal flusher further includes outlet pipe, and outlet pipe is connected with cartridge filter, cartridge filter and water inlet pipe it
Between be equipped with return pipe, cartridge filter bottom is equipped with blowdown valve, and sewage sump is equipped with below blowdown valve.Before exchange heat pipe inner wall polishing,
Pipe sleeve will be discharged in the one end of heat exchanger tube far from polishing knife, no matter rinse during the grinding process or after the completion of polishing, all may be used
The scale powder prevented sheds heat exchanger tube, avoids pollution environment；Scale powder is filtered in filter vat together with flushing water
Separation, filter residue is trapped in filter vat, and flushing water can be back to water inlet pipe by return pipe and recycle；When flushing water follows
Ring is rinsed to certain effect, is opened blowdown valve and is released flushing water.
The return pipe is furnished with check valve, and flushing water can only enter water inlet pipe by return pipe.
The flushing pipe and outlet pipe is elastic hose, facilitates operation.
Possessed beneficial effect is the utility model compared with prior art:
Heat transfer tube wall scale removal circulating water wash integration tool described in the utility model, it is reasonable in design, it can be quickly clear
Except the scale of heat exchanger heat-exchanging tube inner wall to be detected, treatment effeciency is high, compares compared with artificial treatment mode, and the processing time can shorten 3-
4 times, and handle uniformly, it eliminates manual operation and handles non-uniform problem；The utility model can carry out flushing water closed circuit
Circulation makes to rinse water circulation use, has saved water resource, environmental pollution is small, and the health of operator is avoided to be compromised.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the A-A cross-sectional view of polishing knife in Fig. 1；
Fig. 4 is the B direction view in Fig. 3；
Fig. 5 is the structural schematic diagram of sand paper mounting means and heat exchange tube wall；
Fig. 6 is the structural schematic diagram of spray head and elastic cuff.
In figure: 1, knife of polishing；1.1, cutter head；1.2, groove；2, interlocking bar；3, liftable heat exchange pipe carrier；4, pipe clamp；5,
Track；6, pedestal；7, motor；8, water pump；9, water inlet pipe；10, flushing pipe；11, outlet pipe；12, cartridge filter；13, sewage sump；
14, spray head；15, the first telescopic rod；16, the second telescopic rod；17, return pipe；18, check valve；19, cross bar；20, exchange heat tube wall；
21, sand paper；22, elastic cuff；23, blowdown valve.
Specific embodiment
The utility model is described further below with reference to embodiment:
As shown in figs. 1 to 6, heat transfer tube wall scale removal circulating water wash integration tool described in the utility model, including pedestal
6, pedestal 6 is equipped with fixing device of heat exchange pipe and scale removal flusher, and scale removal flusher includes polishing knife 1,1 periphery of knife of polishing
It is uniformly distributed to be equipped with the groove 1.2 of perforation on each cutter head 1.1 there are three cutter head 1.1, in the embodiments of the present invention, groove
1.2 load sand paper 21, and open up direction, the filling mode of sand paper 21 and 1.1 direction of rotation of cutter head of groove 1.2 match (such as Fig. 5
Shown, otherwise 21 turns of sand paper will be instead easy to fall off backwards to heat exchange tube wall 20).Knife 1 polish in interlocking bar 2, interlocking bar 2
It is horizontally disposed with and is driven by motor 7 and rotated, the revolving speed of setting motor 7 is 400~600RPM, and medium of polishing is sand paper 21 and motor
7 revolving speeds are lower, and the inner wall that normal operating will not exchange heat pipe generates any damage.Fixing device of heat exchange pipe includes liftable heat exchange
Pipe carrier 3, liftable exchange heat pipe carrier 3 equipped with several pipe clamps 4 (for fixing heat exchanger tube to be processed), liftable heat exchanger tube
The nearly motor side and remote motor side of bracket 3 drive lifting, liftable heat exchange by the first telescopic rod 15 and the second telescopic rod 16 respectively
Pipe carrier 3 is connected by cross bar 19 with the first telescopic rod 15, the second telescopic rod 16, and the first telescopic rod 15 falls back to lowest part,
When second telescopic rod 16 rises to highest point, the liftable heat exchange pipe carrier 3 is horizontality and height is flat with interlocking bar 2
Together.First telescopic rod 15 and 16 bottom of the second telescopic rod can be slided on the rail 5, and track 5 is fixed on pedestal 6.
Scale removal flusher further includes flushing pipe 10, and spray head 14 and elastic cuff 22, spray are equipped at the tube head of flushing pipe 10
First 14 is tapered, and the conical surface is equipped with several through-holes (as shown in Figure 6), and flushing pipe 10 is connected with the water outlet of water pump 8, water pump 8
Water inlet be connected with water inlet pipe 9, water inlet pipe 9 connects water source.
Scale removal flusher further includes outlet pipe 11, and outlet pipe 11 is connected with cartridge filter 12, cartridge filter 12 and water inlet pipe 9
Between be equipped with return pipe 17, return pipe 17 be furnished with check valve 18；12 bottom of cartridge filter is equipped with blowdown valve 23, sets below blowdown valve 23
There is sewage sump 13.
Flushing pipe 10 and outlet pipe 11 are elastic hose.
The course of work or working principle of the utility model:
Sand paper 21 is installed on cutter head 1.1 by mode as shown in Figure 5 first, pipe clamp 4 is opened and is fixed on heat exchanger tube
Liftable exchanges heat on pipe carrier 3, and pipe clamp 4 is tightened fixation；By 11 sets of outlet pipe in the one end of heat exchanger tube far from polishing knife 1；It pushes away
Dynamic liftable heat exchange pipe carrier 3 advances together with the heat exchanger tube being fixed thereon, and heat exchanger tube front end is made to entangle polishing knife 1, starting electricity
Machine 7, polishing knife 1 rotate under the drive of motor 7, polish off scale at heat exchange pipe port, and subsequent operator pushes liftable to change
Heat pipe bracket 3 according to 5 arranged direction uniform motion of track, grasp into progress rotary-grinding operation inside heat exchanger tube by the knife 1 that makes to polish
Push-and-pull liftable heat exchange pipe carrier 3 can be operated repeatedly by making personnel, until ideal effect, the scale powder for generation of polishing is accumulated in heat exchange
In pipe and outlet pipe 11；After the completion of polishing, the first telescopic rod 15 is risen, the decline of the second telescopic rod 16, liftable heat exchange pipe carrier 3
Inclination, starts water pump 8, and flushing water squeezes into flushing pipe 10 and by the inner wall of the multidirectional flushing heat exchanging pipe of spray head 14, heat exchanger tube and water outlet
Scale powder in pipe 11 is rinsed water and takes and enter filter vat out of, and scale powder is together with flushing water by filtering point in filter vat
From filter residue is trapped in filter vat, and flushing water can be back to water inlet pipe 9 by return pipe 17 and recycle；Work as flushing water
After circulation flushing to certain effect, blowdown valve 23 is opened by flushing water and is put into sewage sump 13, washing terminates.
The utility model can quickly remove the scale of heat exchanger heat-exchanging tube inner wall to be detected, and treatment effeciency is high, save water money
Source, environmental pollution is small, and the health of operator is avoided to be compromised, and the revolving speed of motor 7 is 400~600RPM, and polishing is situated between
Matter is sand paper 21 and 7 revolving speed of motor is lower, and the inner wall that normal operating will not exchange heat pipe generates any damage.
Claims (7)
1. a kind of heat transfer tube wall scale removal circulating water wash integration tool, including pedestal (6), it is characterised in that: pedestal (6) is equipped with
Fixing device of heat exchange pipe and scale removal flusher, scale removal flusher include polishing knife (1), and polishing knife (1) is mounted in interlocking bar (2)
On, interlocking bar (2) is horizontally disposed and drives rotation by motor (7)；Fixing device of heat exchange pipe includes liftable heat exchange pipe carrier
(3), liftable heat exchange pipe carrier (3) is equipped with several pipe clamps (4), the nearly motor side of liftable heat exchange pipe carrier (3) and remote electricity
Generator terminal drives lifting, the first telescopic rod (15) and the second telescopic rod by the first telescopic rod (15) and the second telescopic rod (16) respectively
(16) bottom can be slided on track (5), and track (5) is fixed on pedestal (6).
2. heat transfer tube wall scale removal circulating water wash integration tool according to claim 1, it is characterised in that: the polishing
Knife (1) periphery is evenly equipped at least two cutter heads (1.1), and the groove (1.2) of perforation is equipped on each cutter head (1.1).
3. heat transfer tube wall scale removal circulating water wash integration tool according to claim 1, it is characterised in that: described first
Telescopic rod (15) falls back to lowest part, and when the second telescopic rod (16) rises to highest point, the liftable exchanges heat pipe carrier (3)
For horizontality and height it is concordant with interlocking bar (2).
4. heat transfer tube wall scale removal circulating water wash integration tool according to claim 1, it is characterised in that: the scale removal
Flusher further includes flushing pipe (10), is equipped with spray head (14) and elastic cuff (22), flushing pipe at the tube head of flushing pipe (10)
(10) it is connected with the water outlet of water pump (8), the water inlet of water pump (8) is connected with water inlet pipe (9).
5. heat transfer tube wall scale removal circulating water wash integration tool according to claim 4, it is characterised in that: the scale removal
Flusher further includes outlet pipe (11), and outlet pipe (11) is connected with cartridge filter (12), cartridge filter (12) and water inlet pipe (9) it
Between be equipped with return pipe (17), cartridge filter (12) bottom is equipped with blowdown valve (23), is equipped with sewage sump (13) below blowdown valve (23).
6. heat transfer tube wall scale removal circulating water wash integration tool according to claim 5, it is characterised in that: the reflux
It manages (17) and is furnished with check valve (18).
7. heat transfer tube wall scale removal circulating water wash integration tool according to claim 5, it is characterised in that: the flushing
It manages (10) and outlet pipe (11) is elastic hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124897.9U CN208901960U (en) | 2018-07-16 | 2018-07-16 | Heat transfer tube wall scale removal circulating water wash integration tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124897.9U CN208901960U (en) | 2018-07-16 | 2018-07-16 | Heat transfer tube wall scale removal circulating water wash integration tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901960U true CN208901960U (en) | 2019-05-24 |
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ID=66567488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821124897.9U Active CN208901960U (en) | 2018-07-16 | 2018-07-16 | Heat transfer tube wall scale removal circulating water wash integration tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN208901960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707135A (en) * | 2020-05-21 | 2020-09-25 | 中筑科技股份有限公司 | Central air conditioning fan coil circulation cleaning equipment |
| CN112325698A (en) * | 2020-09-27 | 2021-02-05 | 河南省科学院能源研究所有限公司 | Industrial circulating water cooling tower cleaning device and method |
-
2018
- 2018-07-16 CN CN201821124897.9U patent/CN208901960U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707135A (en) * | 2020-05-21 | 2020-09-25 | 中筑科技股份有限公司 | Central air conditioning fan coil circulation cleaning equipment |
| CN111707135B (en) * | 2020-05-21 | 2021-10-15 | 中筑科技股份有限公司 | Central air conditioning fan coil circulation cleaning equipment |
| CN112325698A (en) * | 2020-09-27 | 2021-02-05 | 河南省科学院能源研究所有限公司 | Industrial circulating water cooling tower cleaning device and method |
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