CN104654901A - Descaling machine for evaporating pot - Google Patents
Descaling machine for evaporating pot Download PDFInfo
- Publication number
- CN104654901A CN104654901A CN201410092034.8A CN201410092034A CN104654901A CN 104654901 A CN104654901 A CN 104654901A CN 201410092034 A CN201410092034 A CN 201410092034A CN 104654901 A CN104654901 A CN 104654901A
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- Prior art keywords
- heat exchanger
- slide rail
- upper head
- head plate
- descaling machine
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Abstract
The invention discloses a descaling machine for an evaporating pot, which relates to the field of cleaning equipment manufacturing technology, and comprises a pot body provided with a tubular heat exchanger, the tubular heat exchanger is provided with an upper end plate and multiple heat exchange tubes of which the ports stretch out of the upper end face of the upper end plate, the upper end plate is provided with a rotational track device above the ports of the multiple heat exchange tubes, the rotational track device comprises a sliding rail, one end of the sliding rail is installed on the upper end plate via a revolving shaft, and the other end of the sliding rail is supported at a position of the upper end plate close to the side wall of the pot body via a traveling wheel driven by a trolley motor; the sliding rail is equipped with a spraying spearhead driven by a nozzle driving device via a sliding block, and the spraying spearhead is connected with a cooling water pump via a water pipe. Compared with the prior art, the descaling machine can fast peel off and clear away the scale on the inner walls of the heat exchange tubes, so as to solve the problems that a current heat exchange tube is not complete in descaling and has a short service life.
Description
Technical field
The present invention relates to cleaning equipment manufacturing technology field, especially a kind of machine for carrying out scale removal to the heat exchanger tube of evaporator.
Background technology
Heat exchanger is in use easy forms incrustation in heat exchanger tube, affect heat exchange efficiency, especially the heat exchanger in the evaporator of sugar refinery, tubular heat exchanger in this evaporator has nearly 3000 ~ 10000 heat exchanger tubes of 3 meters long vertically arranged, in syrup in heat exchanger tube in evaporation process, very easily at heat exchanger tube encrustation, to such an extent as to all to carry out a descaling rinsing to the heat exchanger tube of one of them evaporator every day.Be at present use a kind of cleaning equipment to the cleaning method of the heat exchanger tube of evaporator, this cleaning equipment comprises and consisting of the giant of high-pressure water pipe a high-pressure hydraulic pump, and the ejiction opening of giant is located at around giant barral of a gun; During cleaning, giant shower nozzle being put into heat exchanger tube makes the High-Pressure Water emitted by giant shower nozzle wash away heat exchanger tube inwall.In use there are the following problems for the method using this cleaning equipment exchange heat pipe to carry out cleaning: 1, the incrustation of heat exchanger tube inwall washes away removal by water under high pressure, the thicker harder evaporator of incrustation is difficult to wash away totally, incrustation is removed and is difficult to thoroughly, the serious incrustation of nearly half that has is not removed, in order to remove this adamantine incrustation, chemical detergent adds in evaporator by some producer, and pass into Steam Heating cleaning mixture and carry out boiling tank, flush clean is carried out with giant again after making incrustation soft, not only cost is high to use scale remover, also can corrode heat exchanger tube and evaporator, and to environment, 2, as softened incrustation without chemical detergent, only use and rinse from the High-Pressure Water heat exchanging inside pipe wall of giant injection, water under high pressure fails to be convened for lack of a quorum and smooth heat exchanger tube inwall is made to obtain uneven damage heat exchanger tube, incrustation is made more to be difficult to peel off, tube wall also can be thinning gradually simultaneously, shortens the service life of heat exchanger tube, 3, scavenging period is long, costly.
Summary of the invention
Problem solved by the invention is to provide a kind ofly can fast be peeled off the incrustation of heat exchanger tube inwall, remove clean vaporizing pot descaling machine, with solve existing heat exchanger tube scale removal thoroughly and service life short problem.
In order to solve the problem, the technical solution used in the present invention is: this vaporizing pot descaling machine comprises the tank body being provided with tubular heat exchanger, described tubular heat exchanger has the many heat exchanger tubes that upper head plate and port stretch out described upper head plate upper surface, described upper head plate is provided with swing-around trajectory device above the port of many described heat exchanger tubes, described swing-around trajectory device includes slide rail, one end of described slide rail is contained in the center of described upper head plate by rotating shaft, the other end of described slide rail is supported on the near described tank wall of described upper head plate by the road wheel driven by vehicle motor, described slide rail is at least equipped with a spray gun head driven by head drive device by slide block, and described spray gun head is connected with cooling water pump by water pipe.
In above-mentioned vaporizing pot descaling machine technology scheme, technical scheme can also be more specifically: be provided with positioning seat in described upper head plate center, described positioning seat has the location-plate being provided with centre bore be connected with described upper head plate by leg, and described rotating shaft is inserted in the centre bore of described location-plate.
Further, described head drive device comprises the driving pulley being connected with showerhead electrode being contained in described slide rail one end and the driven pulley being contained in the described slide rail other end, is provided with the traction Timing Belt be fixedly connected with described slide block between described driving pulley with described driven pulley.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect: amass attached obstinate incrustation difficulty except phenomenon for heat exchanger tube inwall, before with the cleaning of machine for cleaning evaporating pot exchange heat pipe, add oven dry, scale removal operation, heat exchanger tube is carried out oven dry scale removal and with water under high pressure, its heat exchanger tube inwall is cleaned again; Specific practice utilizes the high-temperature steam reclaimed to carry out drying pot to the tank body of evaporator the incrustation of heat exchanger tube inwall is dried, then by using the spray gun head exchange heat pipe spraying cooling water of vaporizing pot descaling machine, the high temperature incrustation quenching of drying in heat exchanger tube is peeled off; Cleaning method due to this evaporator is provided with swing-around trajectory device, and spray gun head along with slide rail is around the central rotation of upper head plate, can be exchanged rapidly heat pipe inner product dirt spraying cooling water, make incrustation evenly broken while movement on slide rail; After the incrustation of heat exchanger tube is peeled off, re-use and carry out hydro-peening in water under high pressure exchange heat pipe and just can thoroughly be removed by the incrustation in pipe fast, scavenging period shortening greatly reduces the labour intensity of manual cleaning and cleans difficulty; 2. owing to having carried out quenching stripping by the incrustation of cooling water exchange heat pipe, then wash away with water under high pressure exchange heat pipe, the incrustation in heat exchanger tube is eliminated rapidly totally, reduces rushing of heat pipe of high-pressure water jet exchange and penetrates, improve the service life of heat exchanger tube; 3. water-saving, save time, power saving, raising work efficiency, not only reduce scale removal cost, also need not use scale remover, therefore, the corrosion of exchange heat pipe and evaporator can be reduced, reduce pollution on the environment simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the sectional view at the A-A place of Fig. 1.
Fig. 3 is the structural representation of the swing-around trajectory device of the embodiment of the present invention.
Fig. 4 is the K direction view of Fig. 3.
Fig. 5 is the partial enlarged drawing at the I place of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
As shown in Figure 1, Figure 2, the vaporizing pot descaling machine shown in Fig. 3, Fig. 4 and Fig. 5 comprises the tank body 1 that tubular heat exchanger is housed, tubular heat exchanger has the many heat exchanger tubes 7 that upper head plate 6 and port stretch out upper head plate 6 upper surface, upper head plate 6 is circular sheet material, upper head plate 6 above many heat exchanger tubes 7 port is equipped with swing-around trajectory device, swing-around trajectory device includes slide rail 9, one end of slide rail 9 is provided with rotating shaft 8-1, and rotating shaft 8-1 is arranged on one end of slide rail 9 by the bearing holder (housing, cover) be sleeved on its rotating shaft 8-1; In the center of upper head plate 6, positioning seat 8 is housed, positioning seat 8 has the location-plate 8-2 having centre bore, location-plate 8-2 is installed on the center of upper head plate 6 by three leg 8-3, the center of location-plate 8-2 centre bore is arranged in coaxial with the center of circular upper head plate 6, and rotating shaft 8-1 is inserted in the centre bore of location-plate 8-2; The other end of slide rail 9 is equipped with mobile roof support 11-4 by bolt, and mobile roof support 11-4 is equipped with road wheel 11 by road wheel mandrel, and road wheel 11 is supported on upper head plate 6 place of nearly tank body 1 sidewall; Road wheel mandrel is equipped with driven gear 11-2, and driven gear 11-2 and the driving gear 11-3 be contained on vehicle motor 11-1 output shaft are connected with a joggle, and vehicle motor 11-1 is bolted on mobile roof support 11-4; Slide rail 9 is equipped with by slide block 12 the spray gun head 10 driven by head drive device; Head drive device comprises the driving pulley 9-1 being connected with showerhead electrode 9-4 being contained in slide rail 9 one end and the driven pulley 9-3 being contained in slide rail 9 other end, and the traction Timing Belt 9-2 be fixedly connected with slide block 12 is housed between driving pulley 9-1 with driven pulley 9-3; Spray gun head 10 is connected with water pipe 3 by adapter, and water pipe 3 is connected with cooling water pump 4, and the water pipe 3 between spray gun head 10 and cooling water pump 4 is equipped with dynamoelectric water valve 4-1, and cooling water pump 4 is connected with cooling water tank by cooling water pipe; Showerhead electrode 9-4 is connected with controller 5 respectively by cable with vehicle motor 11-1; Tank body 1 above tubular heat exchanger is equipped with suspension rod 2, the suspension hook of fixing water pipe 3 and cable is housed at suspension rod 2, water pipe 3 is connected from the extraction of evaporator man-hole opening with controller 5 through suspension hook with cable.
During work, start-up connector 5, make spray gun head 10 automatically while slide block 12 movement slide rail 9 centered by rotating shaft 8-1 by road wheel 11 around the shaft 8-1 rotate, make spray gun head 10 penetrate exchange heat pipe 7 one by one to spray with cooling water by setup program, make the incrustation quenching rapidly of every root heat exchanger tube 7 inwall, fragmentation, then the High-Pressure Water penetrated by giant one by one heat exchanging inside pipe wall carry out rinsing and the incrustation of heat exchanger tube inwall can be cleaned up.
Claims (3)
1. a vaporizing pot descaling machine, comprise the tank body (1) being provided with tubular heat exchanger, described tubular heat exchanger has the many heat exchanger tubes (7) that upper head plate (6) and port stretch out described upper head plate (6) upper surface, it is characterized in that: described upper head plate (6) is provided with swing-around trajectory device above the port of many described heat exchanger tubes (7), described swing-around trajectory device includes slide rail (9), one end of described slide rail (9) is contained in the center of described upper head plate (6) by rotating shaft (8-1), the other end of described slide rail (9) is supported near described tank body (1) side-walls of described upper head plate (6) by the road wheel (11) driven by vehicle motor (11-1), described slide rail (9) is at least equipped with a spray gun head (10) driven by head drive device by slide block (12), and described spray gun head (10) is connected with cooling water pump (4) by water pipe (3).
2. vaporizing pot descaling machine according to claim 1, it is characterized in that: be provided with positioning seat (8) in described upper head plate (6) center, described positioning seat (8) has the location-plate (8-2) being provided with centre bore be connected with described upper head plate (6) by leg (8-3), and described rotating shaft (8-1) is inserted in the centre bore of described location-plate (8-2).
3. vaporizing pot descaling machine according to claim 1 and 2, it is characterized in that: described head drive device comprises the driving pulley (9-1) being connected with showerhead electrode (9-4) and the driven pulley (9-3) being contained in described slide rail (9) other end that are contained in described slide rail (9) one end, is provided with the traction Timing Belt (9-2) be fixedly connected with described slide block (12) between described driving pulley (9-1) with described driven pulley (9-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092034.8A CN104654901A (en) | 2014-03-13 | 2014-03-13 | Descaling machine for evaporating pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092034.8A CN104654901A (en) | 2014-03-13 | 2014-03-13 | Descaling machine for evaporating pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654901A true CN104654901A (en) | 2015-05-27 |
Family
ID=53246315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410092034.8A Pending CN104654901A (en) | 2014-03-13 | 2014-03-13 | Descaling machine for evaporating pot |
Country Status (1)
| Country | Link |
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| CN (1) | CN104654901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734027A (en) * | 2016-12-25 | 2017-05-31 | 广西壮族自治区机械工业研究院 | The vertical automatic area changing and positioning device and method of heater cleaning equipment of uncapping |
Citations (8)
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|---|---|---|---|---|
| CN201622014U (en) * | 2010-03-24 | 2010-11-03 | 莫大科 | Cleaning device of rotary air heat exchanger |
| CN201731809U (en) * | 2010-06-29 | 2011-02-02 | 广州国灵空调有限公司 | Cleaning device for surface air cooler of fan coil |
| CN102135391A (en) * | 2011-02-02 | 2011-07-27 | 柳州市汉森机械制造有限公司 | Machine and method for cleaning evaporation tank |
| CN102305574A (en) * | 2011-08-23 | 2012-01-04 | 柳州市汉森机械制造有限公司 | Cleaning machine for heat exchange pipe of evaporator |
| WO2012037560A2 (en) * | 2010-09-17 | 2012-03-22 | Aquilex Hydrochem, Inc. | Semi-automated heat exchanger tube cleaning assembly and method |
| CN202660973U (en) * | 2012-03-06 | 2013-01-09 | 柳州市汉森机械制造有限公司 | Tubular type pipe feeding device for heat exchange tube cleaning machine of heat exchanger |
| CN103225982A (en) * | 2013-05-06 | 2013-07-31 | 广西壮族自治区机械工业研究院 | Automatic electromagnetic partition-changing and positioning device of full-automatic cleaning device for tubular heater |
| CN203837569U (en) * | 2014-03-13 | 2014-09-17 | 广西西创自动化有限公司 | Scale removing machine for evaporating pot |
-
2014
- 2014-03-13 CN CN201410092034.8A patent/CN104654901A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201622014U (en) * | 2010-03-24 | 2010-11-03 | 莫大科 | Cleaning device of rotary air heat exchanger |
| CN201731809U (en) * | 2010-06-29 | 2011-02-02 | 广州国灵空调有限公司 | Cleaning device for surface air cooler of fan coil |
| WO2012037560A2 (en) * | 2010-09-17 | 2012-03-22 | Aquilex Hydrochem, Inc. | Semi-automated heat exchanger tube cleaning assembly and method |
| CN102135391A (en) * | 2011-02-02 | 2011-07-27 | 柳州市汉森机械制造有限公司 | Machine and method for cleaning evaporation tank |
| CN102305574A (en) * | 2011-08-23 | 2012-01-04 | 柳州市汉森机械制造有限公司 | Cleaning machine for heat exchange pipe of evaporator |
| CN202660973U (en) * | 2012-03-06 | 2013-01-09 | 柳州市汉森机械制造有限公司 | Tubular type pipe feeding device for heat exchange tube cleaning machine of heat exchanger |
| CN103225982A (en) * | 2013-05-06 | 2013-07-31 | 广西壮族自治区机械工业研究院 | Automatic electromagnetic partition-changing and positioning device of full-automatic cleaning device for tubular heater |
| CN203837569U (en) * | 2014-03-13 | 2014-09-17 | 广西西创自动化有限公司 | Scale removing machine for evaporating pot |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734027A (en) * | 2016-12-25 | 2017-05-31 | 广西壮族自治区机械工业研究院 | The vertical automatic area changing and positioning device and method of heater cleaning equipment of uncapping |
| CN106734027B (en) * | 2016-12-25 | 2019-05-10 | 广西壮族自治区机械工业研究院 | The vertical automatic area changing and positioning device and method of heater cleaning equipment of uncapping |
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Application publication date: 20150527 |
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| RJ01 | Rejection of invention patent application after publication |