CN106311685B - A kind of horizontal reboiler does not shut down efficient descaling equipment - Google Patents
A kind of horizontal reboiler does not shut down efficient descaling equipment Download PDFInfo
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- CN106311685B CN106311685B CN201610781316.8A CN201610781316A CN106311685B CN 106311685 B CN106311685 B CN 106311685B CN 201610781316 A CN201610781316 A CN 201610781316A CN 106311685 B CN106311685 B CN 106311685B
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- Prior art keywords
- reboiler
- water
- rack
- water pipe
- back casing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
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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
- F28G15/00—Details
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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
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Abstract
The present invention relates to chemical industry cleaning equipment fields; specifically a kind of horizontal reboiler does not shut down efficient descaling equipment; including rack, draft gear, water supply installation and reboiler; the draft gear is located at machine frame inside; draft gear can realize the traction back and forth to high-pressure nozzle, to realize comprehensive removing of heat exchanging pipe internal surface dirt；The water supply installation is mounted on above rack；The reboiler is connected with rack.The present invention uses the mentality of designing of high-pressure water jet; pass through the flushing repeatedly of two high-pressure rotary nozzles; the rapidly and efficiently removing to incrustation scale can be achieved; pass through the design of draft gear simultaneously; so that high-pressure nozzle steadily moves in heat exchanger tube; and work need not be shut down, dismantled etc. to reboiler; greatly reduce the input of manpower and materials; improve production efficiency; in addition; the present invention only need to carry out appropriate change to existing horizontal reboiler to be matched, its applicability in actual production is increased.
Description
Technical field
The present invention relates to chemical industry cleaning equipment field, specifically a kind of horizontal reboiler is not shut down efficient scale removal and is set
It is standby.
Background technology
Currently, in the chemical industry, food production field, such as the production of alcohol in China, reboiler is essential sets
It is one of standby, pass through the heat transfer process between heat transfer medium and material so that and the liquid phase material of rectifier bottoms vaporizes again,
To realize heat and the mass transfer in rectifying column between gas-liquid two-phase.In numerous reboiler types, horizontal reboiler
Because its reliability is high, skirt height is low, safeguard more convenient the advantages that due to be widely used, but horizontal reboiler especially kettle
Formula reboiler, it is maximum the disadvantage is that easy fouling.This is because general reboiler is all the heat-exchange system using water as thermophore,
Certain salts in water can be precipitated crystal when temperature increases and reaches a certain concentration, be attached to heat exchange pipe surface, form incrustation scale,
With the increase of usage time and frequency of use, incrustation layer gradually thickens, is hardened, and must tightly be attached to heat exchange pipe surface, cause
Thermophore area of passage reduces, fluid resistance increases, heat exchange efficiency reduces, and is reduced so as to cause production efficiency, production cost
Increase, or even cause security risk, therefore, the incrustation scale cleaning of reboiler becomes very important problem.
The descaling method of generally use has mechanical descaling, alkali cleaning to boil scale removal, pickling descaling etc., and common feature is exactly all
Reboiler in work is stopped, it could be carried out scale removal work, this shutdown scale removal by then disassembling heat exchanger tube
It works time-consuming and laborious, causes great trouble for production activity.The country is related to the patent of reboiler descaling rinsing very at present
Few, application No. is 201520248409.5 Chinese patents to disclose a kind of reboiler that efficient scale removal can be achieved, profit
With ultrasonic wave principle, the efficient scale removal to reboiler is realized, but due to having many spies to the structure of reboiler in this technology
It is different to require, and be not to be directed to the horizontal reboiler for being easiest to fouling, ultrasonic wave may cause the ingredient and quality of material in addition
Uncertain influence.
In view of the above problems, we can see that people be badly in need of it is a kind of need not shut down, dismounting horizontal reboiler efficiently remove
Dirty equipment, i.e., a kind of horizontal reboiler of the present invention do not shut down efficient descaling equipment, use the design of high-pressure water jet
Thinking rinses the rapidly and efficiently removing, it can be achieved that incrustation scale by two high-pressure rotary nozzles, while passing through and drawing dress repeatedly
The design set so that high-pressure nozzle steadily moves in heat exchanger tube, and need not be shut down, be dismantled etc. work to reboiler, greatly
It reduces the input of manpower and material resources greatly, improves production efficiency, in addition, the present invention need to only fit existing horizontal reboiler
It can be matched when changing, increase its applicability in actual production.
Invention content
A kind of horizontal reboiler of the present invention does not shut down efficient descaling equipment, uses setting for high-pressure water jet scale removal
Thinking is counted, the rapidly and efficiently removing, it can be achieved that incrustation scale is rinsed by two high-pressure rotary nozzles repeatedly, while passing through traction
The design of device so that high-pressure nozzle steadily moves in heat exchanger tube, and need not be shut down, be dismantled etc. work to reboiler,
The input for greatly reducing manpower and materials, improves production efficiency, in addition, the present invention need to only carry out existing horizontal reboiler
Appropriate change can match, and increase its applicability in actual production.
The technical solution adopted by the present invention to solve the technical problems is：A kind of horizontal reboiler is not shut down efficient scale removal and is set
It is standby, including rack, draft gear, water supply installation and reboiler, the rack are rectangular parallelepiped structure, rack left part front and rear sides
It is arranged with motor mounting plate, motor mounting plate both can provide attachment point for the installation of traction electric machine and shaft, while also may be used
To increase the strength and stiffness of rack, machine frame inside is equipped with reboiler mounting base, and reboiler mounting base is used for the peace for reboiler
Dress provides attachment point, and frame top is equipped with water pump mounting base, and water pump mounting base is located at the centre position of two pieces of motor mounting plates
On, water pump mounting base is used to provide attachment point for the installation of water pump water tank all-in-one machine；The draft gear is located at machine frame inside,
Draft gear can realize the traction back and forth to high-pressure nozzle, to realize comprehensive removing of heat exchanging pipe internal surface dirt；It is described
Water supply installation be connected with rack, water supply installation is used to for high-pressure nozzle provide high-pressure water jet；The reboiler installation
In reboiler mounting base, and reboiler is located at the right of draft gear, and reboiler can realize the heating of material, vaporescence,
Wherein feed inlet of the material from housing bottom, while gaseous phase materials are returned to from discharge port in rectifying column.
The draft gear includes traction electric machine, reel, traction rope and shaft, and the traction electric machine is mounted on motor
On mounting plate；The shaft is mounted between two pieces of motor mounting plates, and shaft passes through shaft coupling and traction electric machine respectively
Main shaft is connected；The reel is mounted in shaft, and the surface of reel is all evenly arranged with circumferential groove, and the number of groove
Mesh is greater than or equal to the number of traction rope；Traction rope described in every is respectively wound around in each groove on reel；Every institute
The traction rope stated is respectively wound around in each groove on reel, and the external part of every traction rope is each passed through corresponding cord hole,
And enters in corresponding heat exchanger tube and be connected with high-pressure nozzle therein.
The water supply installation includes water pump water tank all-in-one machine, water pipe and high-pressure nozzle, the water pump water tank all-in-one machine
Above water pump mounting base, water pump water tank all-in-one machine is for generating high-pressure water jet；One end of the water pipe and water pump
Water tank all-in-one machine is connected, the other end pass through corresponding water pipe pilot hole, into corresponding heat exchanger tube and and high pressure therein
Nozzle is connected；The high-pressure nozzle is located inside the heat exchanger tube of reboiler, and high-pressure nozzle is clear for executing high-pressure water jet
Remove the action of dirt；The place that the water pipe enters reboiler is provided with driving wheel, send pipe motor and driven wheel, the master
Driving wheel and driven wheel are mounted on by bearing on reboiler, and water pipe passes through between driving wheel and driven wheel；Described send pipe electric
Machine is connected with driving wheel, send pipe motor can drive driving wheel rotation to realize water pipe into go out, benefit is can to reduce water
Pipe and No. two frictions between elastic collar, heat exchanger tube, extend the service life of water pipe.
The high-pressure nozzle includes two mounting plates, eight idler wheels, two high-pressure rotary nozzles, connecting rope and vulcanite scraper
Plate, the mounting plate surrounding are evenly arranged with four rolling, and idler wheel is used for the direction of stable high voltage nozzle, and idler wheel can be reduced
The friction of high-pressure nozzle and heat transfer tube wall, so that high-pressure nozzle can steadily move in heat exchanger tube；Mounting plate one end
It is provided with groove, the effect that groove is arranged is that high-pressure nozzle is facilitated to enter in heat exchanger tube；Pass through connecting rope between two mounting plates
It is connected；The high-pressure rotary nozzle installation on a mounting board, is connected between two high-pressure rotary nozzles by water pipe, two height
It presses the direction of swivel nozzle water spray on the contrary, the purpose is to be rinsed simultaneously from opposite direction, the effect of scale removal, and two can be improved
A high-pressure rotary nozzle is sprayed water round about, and the counter force of generation is cancelled out each other, and traction electric machine only needs the power of very little
High-pressure nozzle can be pulled；The rubber flap is fixed therein on a mounting plate, and rubber flap is cylindrical structure
And one end is provided with groove, the material of rubber flap is set as the effect of rubber material when being that the incrustation scale that will be fallen off takes heat exchanger tube out of
The friction of exchange heat pipe is reduced, the effect that groove is arranged is that high-pressure nozzle is facilitated to enter in heat exchanger tube.
The reboiler include water inlet, water outlet, shell, flange, discharge port, feed inlet, tube sheet and heat exchanger tube, after
Shell, rear cover, cord hole, water pipe pilot hole and accommodating groove, back casing inside are cylindrical cavity, and back casing is by tube sheet point
At upper and lower two parts, the right end of back casing is connected with shell by flange, and the upper and lower part of back casing is respectively arranged with
Inlet and outlet；The rear cover is mounted on back casing left end, after cover and be provided with cord hole, No.1 bullet is installed in cord hole
Property lasso, No.1 elastic collar squeeze traction rope by elastic force so that cord hole can only allow traction rope by by cannot allow
Water passes through；The water pipe pilot hole is set to back casing top, and water pipe pilot hole designs for boss shape, in water pipe pilot hole
Portion is equipped with No. two elastic collars, and No. two elastic collars squeeze water pipe by elastic force so that water pipe pilot hole can only allow water
Pipe passes through, and cannot allow passing through for water；The accommodating groove is located at below back casing, accommodating groove be connected with back casing and
The opening of accommodating groove is located at water outlet right, and accommodating groove is used to store the water for flowing out from heat exchanger tube and falling by gravity
Dirt.
Advantageous effect：A kind of horizontal reboiler of the present invention does not shut down efficient descaling equipment, uses high-pressure water shot
The mentality of designing of stream is rinsed the rapidly and efficiently removing, it can be achieved that incrustation scale by two high-pressure rotary nozzles, is led to simultaneously repeatedly
Cross the design of draft gear so that high-pressure nozzle steadily moves in heat exchanger tube, and need not be shut down, be dismantled to reboiler
Work, greatly reduces the input of manpower and materials, improves production efficiency, in addition, the present invention only horizontal need to again be boiled to existing
Device, which carries out appropriate change, to be matched, its applicability in actual production is increased.
Description of the drawings
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is that the present invention removes the dimensional structure diagram after rack；
Fig. 3 is that Fig. 2 removes connection diagram after back casing and shell；
Fig. 4 is full sectional view of the present invention along the rack plane of symmetry；
Fig. 5 be I in Fig. 4 at partial enlarged view；
Fig. 6 be II in Fig. 4 at partial enlarged view；
Fig. 7 is the connection diagram of high-pressure nozzle under working condition of the present invention；
In figure：Rack 1, draft gear 2, water supply installation 3, reboiler 4, motor mounting plate 11, reboiler mounting base 12, water
Pump mounting base 13, traction electric machine 21, reel 22, traction rope 23, shaft 24, water pump water tank all-in-one machine 31, water pipe 32, driving wheel
321, pipe motor 322, driven wheel 323, high-pressure nozzle 33, mounting plate 331, idler wheel 332, high-pressure rotary nozzle 333, connecting rope are sent
334, rubber flap 335, back casing 401, rear cover 402, cord hole 403, water pipe pilot hole 404, water inlet 405, water outlet 406,
Accommodating groove 407, shell 408, flange 409, discharge port 410, feed inlet 411, tube sheet 412, heat exchanger tube 413, No.1 elastic collar
4031, No. two elastic collars 4041.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Embodiment is closed, the present invention is further explained.
As shown in Figure 1, Figure 2 and Figure 4, a kind of horizontal reboiler of the present invention does not shut down efficient descaling equipment, including
Rack 1, draft gear 2, water supply installation 3 and reboiler 4, the rack 1 are rectangular parallelepiped structure, 1 left part front and rear sides of rack
It is arranged with motor mounting plate 11, motor mounting plate 11 both can provide attachment point for the installation of traction electric machine 21 and shaft 24,
The strength and stiffness of rack 1 can also be increased simultaneously, rack 1 is internally provided with reboiler mounting base 12, and reboiler mounting base 12 is used
Attachment point is provided in the installation for reboiler 4,1 top of rack is equipped with water pump mounting base 13, and water pump mounting base 13 is located at two pieces
On the centre position of motor mounting plate 11, water pump mounting base 13 is used to provide attachment point for the installation of water pump water tank all-in-one machine 31；
The draft gear 2 is located inside rack 1, and draft gear 2 can realize the traction back and forth to high-pressure nozzle 33, to realization pair
Comprehensive removing of 413 inner surface dirt of heat exchanger tube；The water supply installation 3 is connected with rack 1, and water supply installation 3 is used for as height
Nozzle 33 is pressed to provide high-pressure water jet；The reboiler 4 is mounted in reboiler mounting base 12, and reboiler 4 is located at traction
The right of device 2, reboiler 4 can realize the heating of material, vaporescence, wherein feed inlet of the material from 408 bottom of shell
411, while gaseous phase materials are returned to from discharge port 410 in rectifying column.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 7, the draft gear 2 includes traction electric machine 21, reel 22, traction rope 23
With shaft 24, the traction electric machine 21 is mounted on motor mounting plate 11；The shaft 24 is mounted on two pieces of motors and installs
Between plate 11, and shaft 24 is connected by shaft coupling with the main shaft of traction electric machine 21 respectively；The reel 22, which is mounted on, to be turned
On axis 24, the surface of reel 22 is all evenly arranged with circumferential groove (not marked in figure), and the number of groove is greater than or equal to
The number of traction rope 23；Traction rope 23 described in every is respectively wound around in each groove on reel 22；Leading described in every
Messenger 23 is respectively wound around in each groove on reel 22, and the external part of every traction rope 23 is each passed through corresponding cord hole
403, and enter in corresponding heat exchanger tube 413 and be connected with high-pressure nozzle 33 therein.
As shown in Fig. 2, Fig. 4 and Fig. 7, the water supply installation 3 includes water pump water tank all-in-one machine 31, water pipe 32 and high pressure spray
First 33, the water pump water tank all-in-one machine 31 is mounted on 13 top of water pump mounting base, and water pump water tank all-in-one machine 31 is for generating height
Pressure water jet；One end of the water pipe 32 is connected with water pump water tank all-in-one machine 31, and the other end is oriented to across corresponding water pipe
Hole 404 is connected into corresponding heat exchanger tube 413 and with high-pressure nozzle 33 therein；The high-pressure nozzle 33 is located at again
Inside the heat exchanger tube 413 for boiling device 4, high-pressure nozzle 33 is used to execute the action of Cleaning by High Pressure Water Jet scale removal；The water pipe 32
The place of reboiler 4 is provided with driving wheel 321, send pipe motor 322 and driven wheel 323, the driving wheel 321 and driven
Wheel 323 is mounted on by bearing on reboiler 4, and water pipe 32 passes through between driving wheel 321 and driven wheel 323；Described send pipe
Motor 322 is connected with driving wheel 321, send pipe motor 322 can drive driving wheel 321 rotation to realize water pipe 32 into go out,
Its benefit is the friction that can be reduced between water pipe 32 and No. two elastic collars 4041, heat exchanger tube 413, extends the use of water pipe 32
Service life.
As shown in fig. 7, the high-pressure nozzle 33 includes two 332, two, idler wheel high-pressure rotaries of mounting plate 331, eight
Nozzle 333, connecting rope 334 and rubber flap 335,331 surrounding of mounting plate are evenly arranged with four rolling 332, idler wheel
332 are used for the direction of stable high voltage nozzle 33, and idler wheel 332 can reduce the friction of high-pressure nozzle 33 and 413 inner wall of heat exchanger tube, from
And high-pressure nozzle 33 is steadily moved in heat exchanger tube 413；331 one end of mounting plate is provided with groove, and groove is arranged
Effect is that high-pressure nozzle 33 is facilitated to enter in heat exchanger tube 413；It is connected by connecting rope 334 between two mounting plates 331；Described
High-pressure rotary nozzle 333 is mounted on mounting plate 331, is connected by water pipe 32 between two high-pressure rotary nozzles 333, two height
Press the direction that swivel nozzle 333 is sprayed water that the effect of scale removal can be improved on the contrary, the purpose is to be rinsed simultaneously from opposite direction, and
And two high-pressure rotary nozzles 333 are sprayed water round about, the counter force of generation is cancelled out each other, 21 needs of traction electric machine
The power of very little can pull high-pressure nozzle 33；The rubber flap 335 is fixed therein on a mounting plate 331, rubber
Scraper plate 335 is that cylindrical structure and one end are provided with groove, the effect that the material of rubber flap 335 is set as rubber material be by
The incrustation scale to fall off reduces the friction of exchange heat pipe 413 when taking heat exchanger tube 413 out of, the effect that groove is arranged is to facilitate high-pressure nozzle 33
Into in heat exchanger tube 413.
As shown in Figure 2 and Figure 4, the reboiler 4 include water inlet 405, water outlet 406, shell 408, flange 409,
Discharge port 410, feed inlet 411, tube sheet 412 and heat exchanger tube 413, back casing 401, rear cover 402, cord hole 403, water pipe pilot hole
404 and accommodating groove 407,401 inside of back casing is cylindrical cavity, and back casing 401 is divided into two up and down by tube sheet 413
Point, the right end of back casing 401 is connected with shell 408 by flange 409, and the upper and lower part of back casing 401 is respectively set
There are water inlet 405 and water outlet 406；The rear cover 402 is mounted on 401 left end of back casing, and cord hole is provided on rear cover 402
403, No.1 elastic collar 4031 is installed, No.1 elastic collar 4031 squeezes traction rope 25 by elastic force, makes in cord hole 403
Cord hole 403 can only allow traction rope 35 by by cannot allow water by (referring to Fig. 5)；The water pipe pilot hole 404
It is set to 401 top of back casing, water pipe pilot hole 404 designs for boss shape, and No. two elasticity are equipped with inside water pipe pilot hole 404
Lasso 4041, No. two elastic collars 4041 squeeze water pipe by elastic force so that water pipe pilot hole 404 can only allow water pipe 32
Pass through, and cannot allow water by (referring to Fig. 6)；The accommodating groove 407 is located at the lower section of back casing 401, accommodating groove 407 with
Back casing 401 is connected and the opening of accommodating groove 407 is located at 406 right of water outlet, and accommodating groove 407 is for storing from heat exchanger tube
413 incrustation scales for flowing out and being fallen by gravity.
When work, material enters from feed inlet 411 inside shell 408, and material contacts with heat exchanger tube 413 and carries out hot biography
Pass, another aspect thermophore, that is, water enters back casing from water inlet 405, and flows into heat exchanger tube 413, to high temperature water by low temperature
Material heating, vaporization, the material of gas phase enters subsequent processing by discharge port 410.When the incrustation scale in heat exchanger tube 413 increases,
When influencing production, device of the present invention is opened, traction electric machine 21 rotates clockwise, clockwise with movable reel 22 by shaft 24
Rotation, to which traction rope 23 pulls high-pressure nozzle 33 to be moved to the left, meanwhile, send the rotation of pipe motor 322 to drive driving wheel 321 to again
Pipe is sent inside boiling device 4；On the other hand, two high-pressure rotary nozzles 333 are sprayed water round about, and the counter force of generation is mutual
It offsets, traction electric machine 21 only needs the power of very little that can pull high-pressure nozzle 33；Then by the effect of rubber flap 335,
So that high-pressure nozzle 33 advances on one side, incrustation scale is pushed forward on one side, waits for that high-pressure nozzle 33 is moved to 413 lower section nozzle of heat exchanger tube
When, incrustation scale is fallen under gravity into the accommodating groove 407 of lower section；At this point, traction electric machine 21 rotates counterclockwise achievable high pressure spray
First 33 return movement, so moves in circles, and is not necessarily to shut down reboiler 4, dismantle in the whole process, greatly save
Manpower, while improving production efficiency.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiments and description only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (2)
1. a kind of horizontal reboiler does not shut down efficient descaling equipment, it is characterised in that：Including rack (1), draft gear (2), supply
Water installations (3) and reboiler (4), the rack (1) are rectangular parallelepiped structure, and rack (1) left part front and rear sides are arranged with electricity
Machine mounting plate (11), rack (1) are internally provided with reboiler mounting base (12), and water pump mounting base (13) is equipped at the top of rack (1), and
Water pump mounting base (13) is located on the centre position of two pieces of motor mounting plates (11)；The draft gear (2) is located at rack (1)
It is internal；The water supply installation (3) is connected with rack (1)；The reboiler (4) is mounted on reboiler mounting base (12)
On, and reboiler (4) is located at the right of draft gear (2)；Wherein：
The draft gear (2) includes traction electric machine (21), reel (22), traction rope (23) and shaft (24), and described leads
Draw motor (21) on motor mounting plate (11)；The shaft (24) is mounted between two pieces of motor mounting plates (11),
And shaft (24) is connected by shaft coupling with the main shaft of traction electric machine (21) respectively；The reel (22) is mounted on shaft
(24) on, the surface of reel (22) is all evenly arranged with circumferential groove, and the number of groove is greater than or equal to traction rope (23)
Number；Traction rope (23) described in every is respectively wound around in each groove on reel；
The water supply installation (3) includes water pump water tank all-in-one machine (31), water pipe (32) and high-pressure nozzle (33), the water pump
Water tank all-in-one machine (31) is mounted on above water pump mounting base (13)；The high-pressure nozzle (33) is located at the heat exchanger tube of reboiler
(413) internal, and high-pressure nozzle (33) is connected by water pipe (32) with water pump water tank all-in-one machine (31)；The water pipe (32)
The place of reboiler (4) is provided with driving wheel (321), send pipe motor (322) and driven wheel (323), the driving wheel
(321) it is mounted on reboiler (4) by bearing with driven wheel (323), water pipe (32) is from driving wheel (321) and driven wheel
(323) it is passed through between；Described send pipe motor (322) to be connected with driving wheel (321)；The high-pressure nozzle (33) includes two
Mounting plate (331), eight idler wheels (332), two high-pressure rotary nozzles (333), connecting rope (334) and rubber flap (335), institute
Mounting plate (331) surrounding stated is evenly arranged with four rolling (332), and mounting plate (331) one end is provided with groove, two installations
It is connected by connecting rope (334) between plate (331)；The high-pressure rotary nozzle (333) is mounted on mounting plate (331), and two
It is connected by water pipe (32) between a high-pressure rotary nozzle (333)；The rubber flap (335) is fixed therein an installation
On plate (331), rubber flap (335) is cylindrical structure and one end is provided with groove.
2. a kind of horizontal reboiler according to claim 1 does not shut down efficient descaling equipment, it is characterised in that：It is described again
It includes water inlet (405), water outlet (406), shell (408), flange (409), discharge port (410), feed inlet to boil device (4)
(411), tube sheet (412) and heat exchanger tube (413), it is characterised in that：Further include back casing (401), rear cover (402), cord hole
(403), water pipe pilot hole (404) and accommodating groove (407), the internal back casing (401) is cylindrical cavity, back casing
(401) right end is connected with shell (408) by flange (409), and the upper and lower part of back casing (401) is respectively arranged with
Water inlet (405) and water outlet (406)；The rear cover (402) is mounted on back casing (401) left end, and rear cover is arranged on (402)
There is cord hole (403), No.1 elastic collar (4031) is installed in cord hole (403)；After the water pipe pilot hole (404) is set to
Shell (401) top, water pipe pilot hole (404) design for boss shape, and No. two resilient sleeves are equipped with inside water pipe pilot hole (404)
It encloses (4041)；The accommodating groove (407) is located at below back casing (401), and accommodating groove (407) is connected with back casing (401)
And the opening of accommodating groove (407) is located at water outlet (406) right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781316.8A CN106311685B (en) | 2016-08-30 | 2016-08-30 | A kind of horizontal reboiler does not shut down efficient descaling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610781316.8A CN106311685B (en) | 2016-08-30 | 2016-08-30 | A kind of horizontal reboiler does not shut down efficient descaling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106311685A CN106311685A (en) | 2017-01-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114082214A (en) * | 2022-01-20 | 2022-02-25 | 山东嘉禾甲基化工有限公司 | Prevent that coking essence evaporates reboiling device |
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| CN107385437A (en) * | 2017-05-31 | 2017-11-24 | 广西泰亿诺新能源有限公司 | A kind of method removed and reclaim the residual coating liquid in Electric radiant Heating Film spray gun |
| CN110229090B (en) * | 2019-07-02 | 2024-01-23 | 江苏万盛大伟化学有限公司 | Preparation system of octyl pyrrolidone |
| CN112275741B (en) * | 2020-09-11 | 2022-02-01 | 中建筑港集团有限公司 | Mortar storage device |
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