CN208059675U

CN208059675U - Mechanical tube bank cleaning device

Info

Publication number: CN208059675U
Application number: CN201820560621.9U
Authority: CN
Inventors: 王广东
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-19
Filing date: 2018-04-19
Publication date: 2018-11-06
Anticipated expiration: 2028-04-19

Abstract

The utility model discloses a kind of mechanical tube bank cleaning devices comprising tube bank fixed cell, rack swing unit and mobile hydro-peening unit；Coordinated by machine driving and realize nozzle radial reciprocating-oscillation and axial reciprocating sliding, to realize the cleaning in all directions to tube bank；Cleaning efficiency is substantially increased, labor intensity is reduced, safety coefficient is improved, and easy to operate, of low cost, is well suited for wide popularization and application.

Description

Mechanical tube bank cleaning device

Technical field

The utility model is related to cleaning equipment technical field, specially a kind of mechanical tube bank cleaning device.

Background technology

Pipe bundle heat exchanger is a kind of typical heat transmission equipment that the fluid for keeping two kinds of temperature different carries out heat exchange.Pass through this Kind equipment can make a kind of fluid temperature reduction one other fluid heat up, to meet respective needs.The equipment is in chemical industry, oil, system The industrial departments application such as medicine, energy is quite extensive, is one of indispensable important equipment in Chemical Manufacture.Pipe bundle heat exchanger is transported Fouling is easy after the time of row one end, it is therefore desirable to periodically be cleaned, when cleaning is restrained at present, typically hand-held shower is to tube bank It is manually cleaned, such mode has following drawback：1, cleaning pressure is big, hand-held to be not easily controlled, and is easy to happen safe thing Therefore 2, cleaning intensity is big, efficiency is low.

Utility model content

For the drawbacks described above of the prior art, the purpose of this utility model is to provide it is a kind of it is easy to operate, time saving and energy saving, The mechanical tube bank cleaning device that cleaning efficiency is high and safety coefficient is high.

To achieve the above object, the utility model provides the following technical solutions：

A kind of mechanical tube bank cleaning device, it is characterised in that：Including tube bank fixed cell, rack swing unit and shifting Dynamic hydro-peening unit, wherein：

The tube bank fixed cell is two sets, often covers the substrate for including center, the center of the substrate is equipped with axial direction Fixing axle, be fixed with worm gear in the fixing axle；The surrounding of the substrate radially extends outward respectively is equipped with more drawings The outer end of bar, each pull rod is connected with retaining mechanism, and the retaining mechanism can be opposite with the flange in tube bank outside by pull rod It is fixed；

The rack swing unit includes crossbeam and two sets of swing arms that its both sides is separately connected, the swing arm and the pipe Beam fixed cell corresponds to respectively, and it includes the mounting base in fixing axle that is rotatably assorted often to cover swing arm, the mounting base Top is fixed with driven fork, and the side of the mounting base is equipped with rotatable worm screw, and the worm screw nibbles with the worm gear Close transmission cooperation；The worm screw upper end is connected with actively fork；The upper end with driven fork is connected with connecting plate, the active Swing rod runs through the connecting plate and end is connected with the first bevel gear；The beam erection be fixed on two with driven fork it Between, the crossbeam is hollow structure, and inner cavity, which is run through, has the rotary shaft for capableing of controlled rotation, the both ends of the rotary shaft to cover respectively Dress is fixed with the second bevel gear；Second bevel gear is matched with the first bevel gear of two actively fork ends engaged transmission respectively It closes；

The mobile hydro-peening unit includes the controlled sliding seat that can be moved back and forth along crossbeam, is equipped on the sliding seat Nozzle.

Further, the retaining mechanism include lateral link arm and its both ends connection mutual corresponding vertical clamping plate, It is equipped with corresponding through-hole on the vertical clamping plate, can run through installation bolt and nut in the through-hole；One of them Lateral pulling plate is connected on vertical clamping plate, the pulling plate is equipped with through-hole, and the pull rod can run through after the through-hole and pass through Nut is installed and connect fastening with pulling plate.

Further, the actively fork and be length adjustable structure with driven fork.

Further, the actively fork includes the loop bar of lower part and the inserted link of upper part grafting, the loop bar it is interior Hole is rectangular, and the outer profile of the inserted link is also corresponding with loop bar endoporus rectangular；The lower end of the loop bar and the worm screw Connection, the inserted link can be moved up and down in loop bar and the upper end connects with first bevel gear after the connecting plate It connects.

Further, it is described with driven fork include lower part upright bar and upper part socket sleeve, the upright bar, sleeve Upper interval correspondence is provided with multigroup adjustment hole, and pin is equipped in the adjustment hole by upright bar and sleeve in vertically relative positioning.

Further, the worm gear, worm screw are helical teeth worm and gear.

Further, the worm screw upper end connects actively fork by Hooks coupling universal coupling.

Further, the crossbeam is tubulose, and upper surface is fixed with sheet guide rail, and the sliding seat is to be sleeved on crossbeam On sliding sleeve, the upper surface of the sliding sleeve is equipped with the notch with sheet guide rail limit cooperation.

Further, the pull rod is symmetrical four.

Further, the sliding seat is controlled by pulley combination and is moved back and forth, and the pulley combination includes two fixed sliding Wheel and drawstring；Described two fixed pulleys are separately fixed at the both ends of the crossbeam side, and one end of the drawstring is connected to institute One end of sliding seat is stated, the drawstring other end is connect after bypassing two fixed pulleys successively with the other end of the sliding seat.

Further, the rotary shaft and fixed pulley pass through forward and reverse rotation manual or driven electrically.

Compared with prior art, the utility model is improved by structure and controls cleaning device realization by mechanical drive principle The actions such as the reciprocating linear of swing and nozzle movement, substantially increase cleaning efficiency, reduce labor intensity, improve safety Coefficient, and it is easy to operate, of low cost, it is well suited for wide popularization and application.

Description of the drawings

Structural schematic diagram when Fig. 1 is utility model works state；

Side view when Fig. 2 is utility model works state；

Fig. 3 is the cooperation schematic diagram of worm and gear in the utility model；

Fig. 4 is the cooperation schematic diagram of retaining mechanism in the utility model；

Fig. 5 is the cooperation schematic diagram of mobile hydro-peening unit in the utility model；

In figure：1, substrate, 2, pull rod, 3, retaining mechanism（Lateral link arm 31, vertical clamping plate 32, bolt 33, pulling plate 34, rubber Rubber cushion 35）, 4, worm gear, 5, mounting base, 6, worm screw, 7, with driven fork（Upright bar 71, sleeve 72）, 8, Hooks coupling universal coupling, 9, actively Swing rod（Loop bar 91, inserted link 92）, 10, connecting plate, 11, fixing axle, the 12, first bevel gear, 13, crossbeam, 14, rotary shaft, 15, Two bevel gears, 16, sliding seat, 17, nozzle, 18, sheet guide rail, 19, hose, 20, handle, 21, fixed pulley, 22, drawstring, 23, Auxiliary frame, 24, tube bank, 25, tube bank flange, the 26, first nut, the 27, second nut, 28, notch.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-5, a kind of mechanical tube bank cleaning device, including tube bank fixed cell, rack swing unit and Mobile hydro-peening unit, wherein：

It is two sets to restrain fixed cell, often covers the substrate 1 for including center, the center of substrate 1 is equipped with axial fixation Axis 11 is fixed with worm gear 4 in fixing axle 11；The surrounding of substrate 1 radially extends outward respectively is symmetrically installed with four pull rods 2, The outer end of each pull rod is connected with retaining mechanism 3, and pull rod 2 and tube bank flange 25 can be relatively fixed by retaining mechanism 3；Locking Mechanism 3 is selected with lower structure：Referring to Fig. 5, retaining mechanism 3 includes that lateral link arm 31 and the mutual corresponding of its both ends connection are erected To clamping plate 32, it is equipped with corresponding through-hole on vertical clamping plate 32, can run through installation bolt 33 and the second nut in through-hole 27；Lateral pulling plate 34 is connected on one of them vertical clamping plate 32, pulling plate 34 is equipped with through-hole, after pull rod 2 can run through through-hole And by install first nut 26 by fastening is connect with pulling plate 34, flange is damaged in order to prevent, vertical clamping plate 32 it is interior Side is additionally provided with rubber pad 35.

Rack swing unit includes crossbeam 13 and two sets of swing arms that its both sides is separately connected, swing arm and tube bank fixed cell It corresponds to respectively, it includes the mounting base 5 in fixing axle 11 that is rotatably assorted often to cover swing arm, and the top of mounting base 5 is fixed with With driven fork 7,5 side of mounting base is equipped with rotatable worm screw 6, and worm screw 6 coordinates with 4 engaged transmission of worm gear（Worm screw 6 with Worm gear 4 is helical teeth worm and wormwheel, and the design of helical teeth can be realized：It can be locked automatically after worm screw turns an angle along worm gear It is scheduled on current location, without self-return）；6 upper end of worm screw is connected with actively fork 9 by Hooks coupling universal coupling 8；With driven fork 7 Upper end be connected with connecting plate 10, actively fork 9 is connected with the first bevel gear 12 through connecting plate 10 and end；Crossbeam 13 is set up Two are fixed on between driven fork 7, crossbeam 13 is hollow structure, and inner cavity, which is run through, rotary shaft 14, the both ends of rotary shaft 14 It is set with and is fixed with the second bevel gear 15；Second bevel gear 15 is nibbled with the first bevel gear 12 of two actively forks, 9 end respectively Transmission cooperation is closed, handle 20 is connected after the end extension of rotary shaft 14.In order to adapt to the tube bank of different-diameter size, actively put Bar 9 and be length adjustable structure with driven fork 7；Wherein actively fork 9 includes loop bar 91 and upper part grafting of lower part The endoporus of inserted link 92, loop bar 91 is rectangular, and the outer profile of inserted link 92 is also corresponding with 91 endoporus of loop bar rectangular；Loop bar 91 Lower end is connect with worm screw 6, inserted link 92 can be moved up and down in loop bar and the upper end after the connecting plate 10 with the first bevel gear 12 connections；With the sleeve 72 of the upright bar 71 of driven fork 7 including lower part and upper part socket, interval pair in upright bar 71, sleeve 72 It should be provided with multigroup adjustment hole, pin is installed by upright bar 71 and sleeve 72 in adjustment hole in vertically relative positioning.

Mobile hydro-peening unit includes the controlled sliding seat 16 that can be moved back and forth along crossbeam 13, and nozzle is equipped on sliding seat 17.Sliding seat move mode is selected as：Crossbeam 13 is tubulose, and upper surface is fixed with sheet guide rail 18, and sliding seat 16 is suit Sliding sleeve on crossbeam 13, the upper surface of sliding sleeve are equipped with the notch 28 with the limit cooperation of sheet guide rail 18.Sliding seat 16 is controlled Control mode processed is：Sliding seat 16 is controlled by pulley combination and is moved back and forth, and pulley combination includes two fixed pulleys 21 and draws Rope 22；Two fixed pulleys 21 are separately fixed at the both ends of 13 side of crossbeam, and one end of drawstring 22 is connected to one end of sliding seat 16, The 22 drawstring other ends are connect after bypassing two fixed pulleys 21 successively with the other end of sliding seat 16.Fixed pulley 21 can be by manual Or forward and reverse rotation driven electrically, to realize that sliding seat 16 is moved back and forth along crossbeam 13.

The operation principle of the present apparatus is as follows：The present apparatus is assembled according to Fig. 1-5, whole device is respectively by controlling two sets Tube bank fixed cell and the both sides of tube bank are relatively fixed, specifically by pull rod 2 and retaining mechanism 3 by 24 liang of the present apparatus and tube bank The tube bank flange 25 of side is relatively fixed；Crossbeam 13 is being located at tube bank 24 just by supporting role of the both sides with driven fork 7 at this time Top, start cleaning device, high-pressure cleaning liquid by hose 19 be delivered to nozzle 17 sprays at a high speed to realize to restrain 24 into Row cleaning；Then positive crank handle 20 is rotated by the second bevel gear 15 of its both sides of rotary shaft synchronous drive, due to engagement Cooperation, the first bevel gear 12 of two actively forks, 9 end also synchronous rotary at this time, since loop bar 91 and inserted link 92 are rectangular match It closes, therefore the two cannot relatively rotate radially, therefore actively fork 9 at this time（Loop bar 91 and inserted link 92）Occur to turn The worm screw 6 for moving and passing to lower end, due to worm screw 6 and the cooperation of the engaged transmission of worm gear 4 and worm gear 4 be fixed in fixing axle 11 without Can rotation, therefore worm screw 6 is circumferentially moved along the external tooth of worm gear 4, i.e., 6 rotation of worm screw while revolve round the sun around worm gear 4, revolution it is same When drive mounting base 5 around fixing axle 11 rotate, to drive in mounting base 5 with driven fork 7 swing, both sides with driven fork 7 The side of tube bank 24 is swung aside and cleaned to whole drive crossbeam 13 when a direction swing and nozzle 17 thereon Face, otherwise reversed crank handle 20 can both drive crossbeam 13 and nozzle 17 thereon to clean tube bank to another side oscillation 24 another side；Radially wobbling for nozzle 17 can be thus achieved by above procedure.If manually or driving is wherein certain sliding 21 rotation of wheel can draw sliding seat 16 and nozzle 17 by drawstring 22 and be moved axially along crossbeam 13, fixed sliding by controlling It takes turns 21 forward and reverse rotations and the movement of its axial reciprocating can be thus achieved.In conclusion can realize nozzle 17 by acting above Radial reciprocating-oscillation and axial reciprocating sliding, to realize the cleaning in all directions to tube bank 24；The first half cleaning knot of tube bank 24 Shu Hou, you can to make its underpart be pivoted up by rotating tube bank 24, you can be cleaned to it.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of mechanical tube bank cleaning device, it is characterised in that：Including tube bank fixed cell, rack swing unit and movement Hydro-peening unit, wherein：

The tube bank fixed cell is two sets, often covers the substrate for including center（1）, the substrate（1）Center axis is installed To fixing axle（11）, the fixing axle（11）On be fixed with worm gear (4)；The substrate（1）Surrounding it is radial outward respectively Extension is equipped with more pull rods（2）, the outer end of each pull rod is connected with retaining mechanism（3）, the retaining mechanism（3）It can incite somebody to action Pull rod（2）It is relatively fixed with the flange in tube bank outside；

The rack swing unit includes crossbeam（13）And two sets of swing arms that its both sides is separately connected, the swing arm and the pipe Beam fixed cell corresponds to respectively, and it includes being rotatably assorted mounted on fixing axle often to cover swing arm（11）On mounting base（5）, the peace Fill seat（5）Top be fixed with driven fork（7）, the mounting base（5）Side rotatable worm screw is installed（6）, described Worm screw（6）Coordinate with the worm gear (4) engaged transmission；The worm screw（6）Upper end is connected with actively fork（9）；It is described with movable pendulum Bar（7）Upper end be connected with connecting plate（10）, the actively fork（9）Through the connecting plate（10）And end is connected with One bevel gear（12）；The crossbeam（13）Erection is fixed on two with driven fork（7）Between, the crossbeam（13）For hollow knot Structure, inner cavity, which is run through, rotary shaft（14）, the rotary shaft（14）Both ends be set with and be fixed with the second bevel gear（15）；Institute State the second bevel gear（15）Respectively with two actively forks（9）First bevel gear of end（12）Engaged transmission cooperation；

The mobile hydro-peening unit include it is controlled can be along crossbeam（13）The sliding seat of reciprocating movement（16）, pacify on the sliding seat Equipped with nozzle（17）.

2. mechanical tube bank cleaning device according to claim 1, it is characterised in that：The retaining mechanism（3）Including cross To link arm（31）And the mutual corresponding vertical clamping plate of its both ends connection（32）, the vertical clamping plate（32）On be equipped with it is opposite The through-hole answered can run through installation bolt in the through-hole（33）And nut；One of them vertical clamping plate（32）On be connected with Lateral pulling plate（34）, the pulling plate（34）Equipped with through-hole, the pull rod（2）It can run through after the through-hole and by installing spiral shell It is female and and pulling plate（34）Connection fastening.

3. mechanical tube bank cleaning device according to claim 1, it is characterised in that：The actively fork（9）With it is servo-actuated Swing rod（7）It is length adjustable structure.

4. mechanical tube bank cleaning device according to claim 3, it is characterised in that：The actively fork（9）Including under The loop bar in portion（91）And the inserted link of upper part grafting（92）, the loop bar（91）Endoporus be rectangular, the inserted link（92）'s Outer profile is also and loop bar（91）Endoporus is corresponding rectangular；The loop bar（91）Lower end and the worm screw（6）Connection, it is described Inserted link（92）Can be in loop bar（91）In move up and down and the upper end run through the connecting plate（10）Afterwards with first umbrella tooth Wheel（12）Connection.

5. mechanical tube bank cleaning device according to claim 3, it is characterised in that：It is described with driven fork（7）Including under The upright bar in portion（71）And the sleeve of upper part socket（72）, the upright bar（71）, sleeve（72）Upper interval correspondence is provided with multigroup Adjustment hole is equipped with pin by upright bar in the adjustment hole（71）And sleeve（72）In vertically relative positioning.

6. mechanical tube bank cleaning device according to claim 1, it is characterised in that：The worm screw（6）Upper end passes through ten thousand To shaft coupling（8）Connect actively fork（9）；The worm screw（6）With worm gear（4）For helical teeth worm and wormwheel.

7. mechanical tube bank cleaning device according to claim 1, it is characterised in that：The crossbeam（13）For tubulose, Upper surface is fixed with sheet guide rail（18）, the sliding seat（16）To be sleeved on crossbeam（13）On sliding sleeve, the sliding sleeve Upper surface be equipped with and the sheet guide rail（18）Limit the notch of cooperation（28）.

8. mechanical tube bank cleaning device according to claim 1, it is characterised in that：The pull rod（2）It is symmetrical Four.

9. mechanical tube bank cleaning device according to claim 1, it is characterised in that：The sliding seat（16）Pass through pulley Combination control moves back and forth, and the pulley combination includes two fixed pulleys（21）And drawstring（22）；Described two fixed pulleys point It is not fixed on the crossbeam（13）The both ends of side, the drawstring（22）One end be connected to one end of the sliding seat, it is described Drawstring（22）The other end bypasses two fixed pulleys successively（21）It is connect afterwards with the other end of the sliding seat.

10. mechanical tube bank cleaning device according to claim 1, it is characterised in that：The rotary shaft（14）And it is fixed Pulley（21）Pass through forward and reverse rotation manual or driven electrically.