CN111238287A - Scale removing device for tube type heat exchanger - Google Patents
Scale removing device for tube type heat exchanger Download PDFInfo
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- CN111238287A CN111238287A CN202010166591.5A CN202010166591A CN111238287A CN 111238287 A CN111238287 A CN 111238287A CN 202010166591 A CN202010166591 A CN 202010166591A CN 111238287 A CN111238287 A CN 111238287A
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- bevel gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a shell and tube heat exchanger scale removing device which comprises a cylinder body, wherein a sealing cavity with an opening facing right is arranged in the right end face of the cylinder body, a circular cleaning cavity with an opening facing right is arranged in the left end wall of the sealing cavity, a cleaning device is arranged in the cleaning cavity, a placing cavity with an opening facing upwards is arranged below the circular cleaning cavity, a placing driving cavity with an opening facing upwards is arranged in the lower end wall of the placing cavity, and a cleaning block quickly passes through the inside of a shell and tube through the propelling action of high-pressure air by the device so as to take away scale.
Description
Technical Field
The invention relates to the technical field of heat exchanger scale cleaning, in particular to a shell and tube heat exchanger scale removing device.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and is widely applied.
A large amount of scale can be accumulated in the heat exchanger pipeline used for a long time, the heat exchange efficiency is seriously influenced, the cleaning scale is generally cleaned manually, a large amount of time can be wasted in the cleaning, and the environment can be polluted to a certain extent if the chemical reagent is used for cleaning.
Disclosure of Invention
Aiming at the technical defects, the invention provides a device for removing the scale of the tube type heat exchanger, which can overcome the defects.
The invention relates to a device for removing incrustation scale of a tubular heat exchanger, which comprises a column body, wherein a sealing cavity with a right opening is arranged in the right end surface of the column body, a circular cleaning cavity with a right opening is arranged in the left end wall of the sealing cavity, a cleaning device is arranged in the cleaning cavity, a placing cavity with an upward opening is arranged below the circular cleaning cavity, a placing driving cavity with an upward opening is arranged in the lower end wall of the placing cavity, a spacing cavity is arranged on the left side of the placing driving cavity, a lower middle cavity is arranged on the left side of the spacing cavity, an output cavity is arranged above the lower middle cavity, a compression device is arranged in the output cavity, a piston cavity positioned on the left side of the lower middle cavity is arranged on the left side of the output cavity, a circular compression cavity with a right opening is arranged on the left end wall of the piston cavity, an upper middle cavity positioned above the cleaning cavity is arranged, go up the middle intracavity and be provided with transmission, the left side of going up the middle chamber is provided with opening gas storage chamber up, the filter screen is installed to the upper end opening part in gas storage chamber, the upper end right side of cylinder is provided with opening insertion chamber up, be provided with the spacing chamber of opening rightward in the left end wall in insertion chamber, be provided with opening electromagnetic cavity up in the lower terminal wall in spacing chamber, the cylinder can be with arbitrary quantity fixed mounting and pass through on closing the board control module controls.
Preferably, the compressing device comprises a motor fixed in the upper end wall of the output cavity, the lower end of the motor is in power connection with an output shaft, the lower end of the output shaft is fixed with a first gear, the lower end of the first gear is fixed with a first gear shaft which is rotatably arranged in the lower end wall of the output cavity, the lower end of the first gear shaft extends into the piston cavity and is fixed with an eccentric wheel, the lower end of the eccentric wheel is eccentrically fixed with a middle rod, a connecting rod is rotatably arranged on the middle rod, the left end of the connecting rod is hinged to the right end of a piston head which is slidably arranged in the compression cavity, the upper end of the compression cavity is provided with an air inlet pipe communicated with the air storage cavity, the joint of the air inlet pipe and the compression cavity is fixed with an air inlet valve, the lower end of the compression cavity is provided with an air outlet pipe communicated with the cleaning cavity, and the joint of the air, the lower terminal surface right side of cylinder is fixed with and is located insert under the chamber and can insert the gliding piece that inserts of intracavity, it is provided with the recess to insert a left end face, it can extend to slide to be provided with the right-hand member in the spacing intracavity the stopper that inserts the intracavity, the left end of stopper is installed and is fixed spacing spring in the spacing chamber left end wall, the lower extreme of stopper be fixed with slide set up in the slider in the electromagnetism intracavity, the left end wall internal fixation in electromagnetism chamber has spacing electro-magnet.
Preferably, the transmission device comprises a second shaft support fixedly arranged in the rear end wall of the upper middle cavity, a second shaft is rotatably arranged on the second shaft support, a third bevel gear is fixed at the right end of the second shaft, a second bevel gear is fixed at the left end of the second shaft, a first bevel gear is meshed with the lower end of the second bevel gear, a first shaft rotatably arranged in the lower end wall of the upper middle cavity is fixed at the lower end of the first bevel gear, the lower end of the first shaft extends into the output cavity and is fixedly provided with a second gear meshed with the first gear, a second gear shaft rotatably arranged in the lower end wall of the output cavity is fixed at the lower end of the second gear, the lower end of the second gear shaft extends into the lower middle cavity and is fixedly provided with a fifth bevel gear, a sixth bevel gear is meshed with the right end of the fifth bevel gear, a sixth shaft rotatably arranged in the right end wall of the lower middle cavity is fixed at the right end of the sixth bevel gear, the right-hand member of sixth axle extends to but interval intracavity and splined connection have the jackshaft of horizontal slip, the jackshaft rotate install slide set up in on the space bar of interval intracavity, the left end of space bar is installed and is fixed interval spring in the wall of interval chamber left end, annular interval electro-magnet is installed to the right-hand member wall of interval chamber, the right side of jackshaft be provided with can with jackshaft splined connection and rotation set up in the wall of interval chamber right end seventh axle, the right-hand member of seventh axle extends to place the drive intracavity and be fixed with seventh bevel gear.
Preferably, the cleaning device comprises a fourth shaft rotatably arranged in the upper side wall body and the lower side wall body of the cleaning cavity, a wire winding wheel is fixed on the fourth shaft, a rope is wound on the wire winding wheel, the other end of the rope is fixed at the left end of a sealed cleaning block slidably arranged in the cleaning cavity, a tapered cleaning head is fixed at the right end of the sealed cleaning block, the upper end of the fourth shaft extends into the upper middle cavity and is fixedly provided with a fourth bevel gear meshed with the third bevel gear, the upper end of the seventh bevel gear is meshed with an eighth bevel gear, the upper end of the eighth bevel gear is fixedly provided with an eighth shaft rotatably arranged in the upper end wall of the placing cavity, a third gear fixed on the eighth shaft is arranged above the eighth bevel gear, and the rear side of the third gear is meshed with a placing rack slidably arranged on the rear end wall of the placing cavity, the left end of placing the rack is fixed with a placing block, part of which extends into the cleaning cavity and can push the sealing cleaning block to slide rightwards.
The beneficial effects are that: the cylinders are uniformly installed on the combining plate, the installed device is fixed at one end of the heat exchanger and then controlled through the control template, so that the device can simultaneously meet the requirements of removing water scales of tube type heat exchangers with various models and different arrangement modes, the number of the devices can be freely controlled and uniformly controlled by combining different combination modes, the cleaning efficiency is improved, the device can be utilized to the maximum extent, and the resource waste is reduced;
promote through highly-compressed air sealed cleaning block moves to the tubulation other end fast, simultaneously the cleaning head helps getting rid of the incrustation scale in the tubulation fast to reach disposable quick clear requirement, make cleaning block pass through the tubulation fast through highly-compressed air's propulsive effect inside, thereby take away the incrustation scale, this kind of mode of physics scale removal both easy operation can reduce chemical reagent's use again, thereby reaches the purpose of environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a shell and tube heat exchanger scale removal device of the present invention;
FIG. 2 is an enlarged sectional view of the placement chamber of FIG. 1;
FIG. 3 is an enlarged view of the piston chamber of FIG. 1;
fig. 4 is a view in the direction a in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a tubular heat exchanger scale removing device, which comprises a column body 10, wherein a right end face of the column body 10 is internally provided with a sealing cavity 35 with an opening facing right, a left end wall of the sealing cavity 35 is internally provided with a circular cleaning cavity 34 with an opening facing right, a cleaning device is arranged in the cleaning cavity 34, a placing cavity 68 with an opening facing up is arranged below the circular cleaning cavity 34, a placing driving cavity 69 with an opening facing up is arranged in the lower end wall of the placing cavity 68, the left side of the placing driving cavity 69 is provided with a spacing cavity 40, the left side of the spacing cavity 40 is provided with a lower middle cavity 47, an output cavity 13 is arranged above the lower middle cavity 47, a compression device is arranged in the output cavity 13, the left side below the output cavity 13 is provided with a piston cavity 59 positioned on the left side of the lower middle cavity 47, the left end wall of the piston cavity 59 is provided with a circular compression cavity 50, the top right side of output chamber 13 is provided with and is located last intermediate chamber 15 above clean chamber 34, it is provided with transmission in the intermediate chamber 15 to go up, the left side of going up intermediate chamber 15 is provided with opening gas storage chamber 58 up, filter screen 57 is installed to the upper end opening part of gas storage chamber 58, the upper end right side of cylinder 10 is provided with opening up and inserts the chamber 30, it is provided with opening spacing chamber 25 to the right in the left end wall of chamber 30 to insert, be provided with opening electromagnetic cavity 27 up in the lower extreme wall of spacing chamber 25, cylinder 10 can be with arbitrary quantity fixed mounting and pass through on closing board 72 control module 73 controls.
Advantageously, the compressing device comprises an electric motor 56 fixed in the upper end wall of the output cavity 13, the lower end of the electric motor 56 is in power connection with an output shaft 54, the lower end of the output shaft 54 is fixed with a first gear 53, the lower end of the first gear 53 is fixed with a first gear shaft 52 rotatably arranged in the lower end wall of the output cavity 13, the lower end of the first gear shaft 52 extends into the piston cavity 59 and is fixed with an eccentric wheel 61, the lower end of the eccentric wheel 61 is eccentrically fixed with an intermediate rod 62, the intermediate rod 62 is rotatably provided with a connecting rod 63, the left end of the connecting rod 63 is hinged at the right end of a piston head 60 slidably arranged in the compression cavity 50, the upper end of the compression cavity 50 is provided with an air inlet pipe 55 communicated with the air storage cavity 58, the connection position of the air inlet pipe 55 and the compression cavity 50 is fixed with an air inlet valve 51, the lower end of the compression cavity 50 is provided with an air outlet pipe, outlet duct 48 with the junction in compression chamber 50 is fixed with air outlet valve 49, the lower terminal surface right side of cylinder 10 is fixed with and is located insert under the chamber 30 and can insert the gliding piece 36 that inserts in chamber 30, it is provided with recess 37 to insert the piece 36 left end face, it can extend to slide to be provided with the right-hand member in spacing chamber 25 insert stopper 28 in the chamber 30, the left end of stopper 28 is installed and is fixed spacing spring 24 in the spacing chamber 25 left end wall, the lower extreme of stopper 28 be fixed with slide set up in slider 29 in the electromagnetism chamber 27, the left end wall internal fixation in electromagnetism chamber 27 has spacing electro-magnet 26.
Advantageously, the transmission comprises a second shaft support 20 fixedly arranged in the rear end wall of the upper intermediate cavity 15, a second shaft 18 is rotatably mounted on the second shaft support 20, a third bevel gear 19 is fixed at the right end of the second shaft 18, a second bevel gear 17 is fixed at the left end of the second shaft 18, a first bevel gear 16 is meshed at the lower end of the second bevel gear 17, a first shaft 14 rotatably arranged in the lower end wall of the upper intermediate cavity 15 is fixed at the lower end of the first bevel gear 16, a second gear 11 meshed with the first bevel gear 53 is fixed at the lower end of the first shaft 14, a second gear shaft 12 rotatably arranged in the lower end wall of the output cavity 13 is fixed at the lower end of the second gear shaft 11, the lower end of the second gear shaft 12 extends into the lower intermediate cavity 47 and is fixed with a fifth bevel gear 46, a sixth bevel gear 45 is meshed with the right end of the fifth bevel gear 46, a sixth shaft 44 rotatably arranged in the right end wall of the lower middle cavity 47 is fixed at the right end of the sixth bevel gear 45, the right end of the sixth shaft 44 extends into the compartment 40 and is splined with a left-right slidable intermediate shaft 43, the intermediate shaft 43 is rotatably mounted on a partition plate 41 slidably arranged in the compartment 40, the left end of the partition plate 41 is provided with a partition spring 42 fixed in the left end wall of the partition chamber 40, the right end wall of the spacing cavity 40 is provided with an annular spacing electromagnet 39, the right side of the intermediate shaft 43 is provided with a seventh shaft 38 which can be in splined connection with the intermediate shaft 43 and is rotatably arranged in the right end wall of the spacing cavity 40, the right end of the seventh shaft 38 extends into the placing driving cavity 69 and is fixed with a seventh bevel gear 70.
Advantageously, the cleaning device comprises a fourth shaft 22 rotatably disposed in the upper and lower side walls of the cleaning chamber 34, the fourth shaft 22 is fixed with a wire winding wheel 23, the wire winding wheel 23 is wound with a rope 31, the other end of the rope 31 is fixed at the left end of a sealed cleaning block 32 slidably disposed in the cleaning chamber 34, the right end of the sealed cleaning block 32 is fixed with a tapered cleaning head 33, the upper end of the fourth shaft 22 extends into the upper middle chamber 15 and is fixed with a fourth bevel gear 21 engaged with the third bevel gear 19, the upper end of the seventh bevel gear 70 is engaged with an eighth bevel gear 65, the upper end of the eighth bevel gear 65 is fixed with an eighth shaft 66 rotatably disposed in the upper end wall of the placing chamber 68, a third gear 67 fixed on the eighth shaft 66 is disposed above the eighth bevel gear 65, the rear side of the third gear 67 is engaged with a placing rack 71 slidably disposed on the rear end wall of the placing chamber 68, the left end of the placing rack 71 is fixed with a placing block 64 which partially extends in the cleaning cavity 34 and can push the sealing cleaning block 32 to slide rightwards.
In the initial state, the spacing electromagnet 39 is not energized, the spacing spring 42 is in the normal state, the intermediate shaft 43 and the seventh shaft 38 are not connected, the sealing cleaning block 32 is located in the cleaning cavity 34, the placing block 64 is located at the leftmost side of the placing cavity 68, the limiting electromagnet 26 is not energized, the limiting spring 24 is in the slightly compressed state, and the right end of the limiting block 28 extends into the insertion cavity 30.
When the heat exchanger works, a plurality of columns 10 are inserted into the insertion cavity 30 through the insertion block 36 to enable the limiting block 28 to move leftwards, enter the groove 37 under the action of the limiting spring 24 to enable a plurality of main bodies 10 to be installed together, then are installed on the combining plate 72 in a unified manner, the installed device is fixed at one end of the heat exchanger, one end of a tube array of the heat exchanger enters the sealing cavity 35 to be sealed, then the spacing electromagnet 39 is electrified through the control of the control plate 73 to enable the spacing plate 41 to move rightwards, so that the spacing spring 42 is stretched, the intermediate shaft 43 is in splined connection with the seventh shaft 38, then the motor 56 is started slowly, the first gear 53 is driven to rotate through the output shaft 54, and the second gear 11 is driven to rotate, thereby rotating the first bevel gear 16 via the first shaft 14 and thus the second bevel gear 17, and thereby the third bevel gear 19 via the second shaft 18, and thus the fourth bevel gear 21, and thereby the winding wheel 23 via the fourth shaft 22, and thus the rope 31 is slowly loosened, while the second gear 11 via the second gear shaft 12 drives the fifth bevel gear 46, and thus the sixth bevel gear 45, and thus the intermediate shaft 43 via the sixth shaft 44, and thus the seventh bevel gear 70 via the seventh shaft 38, and thus the eighth bevel gear 65, and thus the third gear 67 via the eighth shaft 66, and thus the placement rack 71, and thus the placement block 64, and thus the seal cleaning block 32, are moved to the right out of the cleaning chamber 34 and into the heat exchange chamber 34, and thus the placement block 64, and thus the seal cleaning block 32 is moved to the right In the tube array of the device, the spacing electromagnet 39 is powered off, the intermediate shaft 43 and the seventh shaft 38 are disconnected by the action of the spacing spring 42, then the motor 56 runs at a high speed, the first gear 53 drives the eccentric wheel 61 to rotate through the first gear shaft 52, so that the piston head 60 reciprocates left and right in the compression chamber 50 through the action of the intermediate rod 62 and the connecting rod 63, when the piston head 60 moves to the right, the air inlet valve 51 is opened, external air enters the air storage chamber 58 through the filtration of the filter screen 57 and then enters the compression chamber 50 through the air inlet pipe 55, when the piston head 60 moves to the left, the air inlet valve 51 is closed, the air outlet valve 49 is opened, and air compressed by the piston head 60 is discharged into the cleaning chamber 34 through the air outlet pipe 48 and then enters the tube array to push the sealing cleaning block 32 to rapidly move to another tube array The end moves, and the cleaning head 33 is helpful to quickly remove scale in the tube array, so that the requirement of one-time quick cleaning is met, the cleaning head can be detached after use, the limit electromagnet 26 is powered on, the limit block 28 moves leftwards to the limit cavity 25 through the slide block 29, and then the insertion block 36 is taken out of the insertion cavity 30 to complete the separation.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a shell and tube heat exchanger incrustation scale clearing device, includes the cylinder, its characterized in that: a sealing cavity with a right opening is arranged in the right end face of the cylinder, a round cleaning cavity with a right opening is arranged in the left end wall of the sealing cavity, a cleaning device is arranged in the cleaning cavity, a placing cavity with an upward opening is arranged below the round cleaning cavity, a placing driving cavity with an upward opening is arranged in the lower end wall of the placing cavity, a spacing cavity is arranged on the left side of the placing driving cavity, a lower middle cavity is arranged on the left side of the spacing cavity, an output cavity is arranged above the lower middle cavity, a compression device is arranged in the output cavity, a piston cavity positioned on the left side of the lower middle cavity is arranged on the left side of the lower middle cavity, a round compression cavity with a right opening is arranged on the left side of the left end wall of the piston cavity, an upper middle cavity positioned above the cleaning cavity is arranged on the right side above the output cavity, and a transmission device is, go up the left side of middle chamber and be provided with opening gas storage chamber up, the filter screen is installed to the upper end opening part in gas storage chamber, the upper end right side of cylinder is provided with opening insertion chamber up, be provided with the spacing chamber of opening rightward in the left end wall in insertion chamber, be provided with opening electromagnetic cavity up in the lower extreme wall in spacing chamber, the cylinder can be with arbitrary quantity fixed mounting close on the board and pass through control module controls.
2. The shell and tube heat exchanger scale removal device of claim 1, wherein: the compression device comprises a motor fixed in the upper end wall of the output cavity, the lower end of the motor is in power connection with an output shaft, a first gear is fixed at the lower end of the output shaft, a first gear shaft is fixed at the lower end of the first gear and rotatably arranged in the lower end wall of the output cavity, the lower end of the first gear shaft extends to the inside of the piston cavity and is fixedly provided with an eccentric wheel, an intermediate rod is eccentrically fixed at the lower end of the eccentric wheel, a connecting rod is rotatably arranged on the intermediate rod, and the left end of the connecting rod is hinged to the right end of a piston head in the compression cavity in a sliding mode.
3. The shell and tube heat exchanger scale removal device of claim 2, wherein: the compression device also comprises an air inlet pipe which is arranged at the upper end of the compression cavity and communicated with the air storage cavity, an air inlet valve is fixed at the joint of the air inlet pipe and the compression cavity, an air outlet pipe communicated with the cleaning cavity is arranged at the lower end of the compression cavity, an air outlet valve is fixed at the joint of the air outlet pipe and the compression cavity, an insertion block which is positioned right below the insertion cavity and can slide in the insertion cavity is fixed at the right side of the lower end surface of the column body, the left end surface of the insertion block is provided with a groove, the limiting cavity is internally provided with a limiting block with the right end capable of extending into the insertion cavity in a sliding way, the left end of stopper is installed and is fixed spacing spring in the wall of spacing chamber left end, the lower extreme of stopper be fixed with slide set up in the slider in the electromagnetism chamber, the left end wall internal fixation in electromagnetism chamber has spacing electro-magnet.
4. The shell and tube heat exchanger scale removal device of claim 1, wherein: the transmission device comprises a second shaft support fixedly arranged in the rear end wall of the upper middle cavity, a second shaft is rotatably mounted on the second shaft support, a third bevel gear is fixed at the right end of the second shaft, a second bevel gear is fixed at the left end of the second shaft, a first bevel gear is meshed with the lower end of the second bevel gear, a first shaft rotatably arranged in the lower end wall of the upper middle cavity is fixed at the lower end of the first bevel gear, the lower end of the first shaft extends into the output cavity and is fixedly provided with a second gear meshed with the first gear, a second gear shaft rotatably arranged in the lower end wall of the output cavity is fixed at the lower end of the second gear, the lower end of the second gear shaft extends into the lower middle cavity and is fixedly provided with a fifth bevel gear, and a sixth bevel gear is meshed with the right end of the fifth bevel gear.
5. The shell and tube heat exchanger scale removal device of claim 4, wherein: the transmission device further comprises a sixth shaft which is fixed at the right end of the sixth bevel gear and is rotatably arranged in the right end wall of the lower middle cavity, the right end of the sixth shaft extends to the middle shaft which is in the interval cavity and is in splined connection with a horizontal sliding plate, the middle shaft is rotatably arranged on a partition plate in the interval cavity in a sliding mode, a partition spring which is arranged in the left end wall of the interval cavity is fixedly arranged at the left end of the partition plate, an annular interval electromagnet is arranged on the right end wall of the interval cavity, the right side of the middle shaft is provided with a seventh shaft which is in splined connection with the middle shaft and is rotatably arranged in the right end wall of the interval cavity, and the right end of the seventh shaft extends to the position inside of the drive cavity and is fixedly provided with a.
6. The shell and tube heat exchanger scale removal device of claim 1, wherein: cleaning device including rotate set up in clean chamber upside and the internal fourth shaft of lower lateral wall, be fixed with the reel on the fourth shaft, the winding has the rope on the reel, the other end of rope is fixed slide set up in the left end of the sealed clean piece in clean chamber, the right-hand member of sealed clean piece is fixed with the toper cleaning head, the upper end of fourth shaft extends to go up middle intracavity and be fixed with third bevel gear meshed fourth bevel gear, seventh bevel gear's upper end meshing has eighth bevel gear, eighth bevel gear's upper end is fixed with rotate set up in place the eighth axle in the chamber upper end wall, eighth bevel gear's top is provided with and fixes the epaxial third gear of eighth, the rear side meshing of third gear have slide set up in place the rack of placing on the chamber rear end wall, place the left end of rack fixed have the part extend in clean chamber and can promote sealed clean intracavity And placing the blocks by sliding the blocks to the right.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166591.5A CN111238287B (en) | 2020-03-11 | 2020-03-11 | Scale removing device for tube type heat exchanger |
| GBGB2009529.5A GB202009529D0 (en) | 2020-03-11 | 2020-06-23 | A scale removal device of a tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166591.5A CN111238287B (en) | 2020-03-11 | 2020-03-11 | Scale removing device for tube type heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111238287A true CN111238287A (en) | 2020-06-05 |
| CN111238287B CN111238287B (en) | 2020-11-20 |
Family
ID=70870449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010166591.5A Active CN111238287B (en) | 2020-03-11 | 2020-03-11 | Scale removing device for tube type heat exchanger |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111238287B (en) |
| GB (1) | GB202009529D0 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928471A (en) * | 2020-08-20 | 2020-11-13 | 福州市闽清县通顺科技有限公司 | Plate heat exchange equipment capable of reducing temperature |
| CN112206962A (en) * | 2020-10-22 | 2021-01-12 | 彭龙 | Architectural coating sprayer |
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| JP2002181489A (en) * | 2000-12-15 | 2002-06-26 | Sumitomo Metal Ind Ltd | Method and device of removing duct adhering to heat exchanger |
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| JP2014231946A (en) * | 2013-05-29 | 2014-12-11 | 大同特殊鋼株式会社 | Dust scraping-off device of exhaust gas cooling tower |
| CN209860374U (en) * | 2019-04-15 | 2019-12-27 | 国网湖北省电力有限公司荆门供电公司 | Vibration dust removal type electric control cabinet |
| CN110721967A (en) * | 2019-10-21 | 2020-01-24 | 安徽宏润工业设备安装有限公司 | Boiler water pipe belt cleaning device |
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2020
- 2020-03-11 CN CN202010166591.5A patent/CN111238287B/en active Active
- 2020-06-23 GB GBGB2009529.5A patent/GB202009529D0/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002181489A (en) * | 2000-12-15 | 2002-06-26 | Sumitomo Metal Ind Ltd | Method and device of removing duct adhering to heat exchanger |
| CN1851382A (en) * | 2006-05-18 | 2006-10-25 | 东北电力大学 | Ash-scraping waste-heat-recovering coal-saving device |
| JP2014231946A (en) * | 2013-05-29 | 2014-12-11 | 大同特殊鋼株式会社 | Dust scraping-off device of exhaust gas cooling tower |
| CN209860374U (en) * | 2019-04-15 | 2019-12-27 | 国网湖北省电力有限公司荆门供电公司 | Vibration dust removal type electric control cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928471A (en) * | 2020-08-20 | 2020-11-13 | 福州市闽清县通顺科技有限公司 | Plate heat exchange equipment capable of reducing temperature |
| CN111928471B (en) * | 2020-08-20 | 2021-07-13 | 南京棠邑科创服务有限公司 | Plate heat exchange equipment capable of reducing temperature |
| CN112206962A (en) * | 2020-10-22 | 2021-01-12 | 彭龙 | Architectural coating sprayer |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202009529D0 (en) | 2020-08-05 |
| CN111238287B (en) | 2020-11-20 |
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Effective date of registration: 20201023 Address after: 276800 Industrial Park, Donggang Town, Donggang, Shandong Applicant after: RIZHAO KUMHO JINMA CHEMICAL Co.,Ltd. Address before: No. 731, Jinxing Road, Fengshan street, Yuyao City, Ningbo City, Zhejiang Province Applicant before: Yuyao Lingjin heat exchange equipment Co.,Ltd. |
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