CN106247378A - A kind of industrial furnace damper control - Google Patents
A kind of industrial furnace damper control Download PDFInfo
- Publication number
- CN106247378A CN106247378A CN201610787357.8A CN201610787357A CN106247378A CN 106247378 A CN106247378 A CN 106247378A CN 201610787357 A CN201610787357 A CN 201610787357A CN 106247378 A CN106247378 A CN 106247378A
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- China
- Prior art keywords
- air door
- industrial furnace
- axle
- damper control
- pull bar
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L13/00—Construction of valves or dampers for controlling air supply or draught
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention provides a kind of industrial furnace damper control, belong to airdoor control technical field.A kind of industrial furnace damper control includes spindle tube, driving means, attachment means, toggle and support, and wherein attachment means includes that axle dress air door operation handle, air door push-pull bar and plug screw；The present invention arranges toggle in attachment means and air door crank, installing and connecting apparatus in the case of not destroying air door original structure, and safety is higher；Air door is all connected on some spindle tubes by attachment means, reaches the purpose of the multiple air door of Synchronization Control；Reverse screw mandrel and fine setting pipe are set at the two ends of air door push-pull bar, when automatically controlling inefficacy, turn fine setting pipe and realize the keying of air door；Stop is set in driving means, improves the safety of device；Axle dress air door operation handle arranges contiguous block, improves the adaptability of device；Connecting long-distance operating device, the keying of remote controlled air door on the drive means, be not required to hand control, safety is higher.
Description
Technical field
The invention belongs to airdoor control technical field, be specifically related to a kind of industrial furnace damper control.
Background technology
Along with the development of petroleum industry, related industry also presents the trend of fast development.Petrochemical industry is as stone
A part for oil industry, the requirement of its equipment is more and more higher.And the nucleus equipment that industrial furnace produces as petrochemical industry,
Become emphasis of concern.
Traditional Industrial Furnace Control is generally the switch of Non-follow control air door, brings certain work to operator strong
Degree, and owing to multiple stage industrial furnace works simultaneously, and Non-follow control needs operation one by one, it is difficult to realize Synchronization Control work
The purpose of industry stove air door, and safety is low；At present, although had equipment component can realize remotely controlling industrial furnace air door
Switch, but need the air door crank switch first disassembling on original industrial furnace, destroy original structure, be loaded on existing long-range control
Equipment realizes the control of air door switch, can cause certain device damage and potential safety hazard the most undoubtedly.
In sum, there is operation inconvenience in existing industrial furnace air door control equipment, safety is low, need to destroy existing equipment
Structure, it is difficult to the problem realizing remote synchronized control system multiple devices.
Summary of the invention
For the above-mentioned problems in the prior art, now aim to provide a kind of industrial furnace damper control, in industry
Between air door and the driver of stove bellows, an attachment means is set, realizes remotely control on the basis of original air door opens the light not destroying
The purpose of air door switch processed, and by attachment means, the air door of multiple industrial furnace bellows is together in series, solve Synchronization Control many
The problem of platform equipment, simple to operate, safety is high.
Concrete technical scheme is as follows:
A kind of industrial furnace damper control, has the feature that, including: spindle tube, the length direction edge of some spindle tubes
The orientation of industrial furnace air door is arranged, and some spindle tubes join end to end；Driving means, the drive end of driving means is connected to
On some spindle tubes, and in driving means, control connection has long-distance operating device；Attachment means, if attachment means one end is hinged on
On dry spindle tube, the other end stretches out to the direction of air door；Toggle, toggle is set on the crank of air door, and cuts with scissors with attachment means
Connect；Support, support is provided with bearing block, is provided with bearing in bearing block, and bearing holder (housing, cover) is located on some spindle tubes；
Wherein, attachment means includes that axle dress air door operation handle, air door push-pull bar and plug screw, axle dress air door operation handle
One end is sheathed on some spindle tubes, and the axle dress air door operation handle other end screws hinged with air door push-pull bar by plug, wind
Door push-pull bar is deviated from one end of axle dress air door operation handle and is screwed by plug and be connected with toggle.
Above-mentioned a kind of industrial furnace damper control, wherein, is provided with attachment means on each air door, and connects
Device is all hinged with some spindle tubes.
Above-mentioned a kind of industrial furnace damper control, wherein, air door push-pull bar also include finely tune pipe, screw mandrel, nut with
And oscillating bearing, the two ends of fine setting pipe are provided with oppositely oriented female thread, and fine setting pipe two ends are provided with screw mandrel, screw mandrel
One end is stretched in fine setting pipe, and the other end of screw mandrel connects oscillating bearing, and is provided with two nuts, wherein a spiral shell on screw mandrel
Cap is resisted against on fine setting pipe, and another nut is resisted against on oscillating bearing.
Above-mentioned a kind of industrial furnace damper control, wherein, is provided with stop in driving means, stop includes
One limit assembly, the second limit assembly and some screws, the second limit assembly is sheathed on the first limit assembly respectively
Two ends, the first stepped setting of limit assembly, the cross-sectional area at two ends less than the cross-sectional area of mid portion, second spacing group
One end of part offers groove, and the cross-sectional area of groove and the cross-sectional area at the first limit assembly two ends are consistent, and second is spacing
Offer some tightening holes along the direction vertical with the direction of the first limit assembly length on the wall body of assembly, arrange in tightening hole
There is screw.
Above-mentioned a kind of industrial furnace damper control, wherein, axle dress air door operation handle connects at air door push-pull bar
Being additionally provided with contiguous block, one end of contiguous block is sheathed on axle dress air door operation handle one end away from some spindle tubes, contiguous block
The other end be provided with the direction of vertical openings groove on open slot, and contiguous block and offer trepanning.
Above-mentioned a kind of industrial furnace damper control, wherein, toggle offers fastener hole, is equipped with tight in fastener hole
Gu screw.
Above-mentioned a kind of industrial furnace damper control, wherein, the direction of perpendicular fastener axially bored line on the wall body of toggle bottom
The most projecting have columned fixed block, is inserted with plug and screws in fixed block.
Above-mentioned a kind of industrial furnace damper control, wherein, some spindle tube two ends are all welded with axle flower alligator, and phase
It is provided with axle center tooth in the middle of two axle flower alligators of two spindle tubes connect, axle center tooth arranges fixture and threaded fastener, and solid
The two ends of locking member are arranged in two axle flower alligators respectively.
Above-mentioned a kind of industrial furnace damper control, wherein, air door crank rotates under the drive of attachment means,
And the angular range rotated is 0～90 °.
Above-mentioned a kind of industrial furnace damper control, wherein, sets between axle dress air door operation handle and air door push-pull bar
It is equipped with pad.
The good effect of technique scheme is: arrange toggle on the air door crank of attachment means and air door, can be not
Installing attachment means in the case of destroying air door original structure, safety is higher；By some spindle tubes are connected, and will be every
Individual air door is all connected on some spindle tubes by attachment means, reaches the purpose of the multiple air door of Synchronization Control；In attachment means
In an air door push-pull bar is set, and be respectively provided with screw mandrel and fine setting pipe at the two ends of air door push-pull bar, it is ensured that remotely controlling
During existing fault, still can realize the regulation of the rotation to air door crank by turning the fine setting pipe on air door push-pull bar；In driving means
Inside arranging stop, it is to avoid when breaking down, driving means can push up bad air door, improves safety；At axle dress air door operation handle
And between air door push-pull bar, contiguous block is set, oscillating bearing can be conveniently installed, increase the activity space of oscillating bearing simultaneously, make
The installation limitation of air door push-pull bar diminishes.
Accompanying drawing explanation
Fig. 1 is the structure chart of the embodiment of a kind of industrial furnace damper control of the present invention；
Fig. 2 is the structure chart of the attachment means of a preferred embodiment of the present invention；
Fig. 3 is the structure chart at a visual angle of the attachment means of a preferred embodiment of the present invention；
Fig. 4 is the enlarged drawing of part A in Fig. 1；
Fig. 5 is the structure chart of the spindle tube of a preferred embodiment of the present invention；
Fig. 6 is the enlarged drawing of part B in Fig. 5；
Fig. 7 is the structure chart of the air door push-pull bar of a preferred embodiment of the present invention；
Fig. 8 is the structure chart of the axle dress air door operating handle of a preferred embodiment of the present invention；
Fig. 9 is the structure chart at toggle one visual angle of a preferred embodiment of the present invention；
Figure 10 is the structure chart at another visual angle of toggle of a preferred embodiment of the present invention；
Figure 11 is the structure chart of the stop of a preferred embodiment of the present invention；
Figure 12 is the structure chart at contiguous block one visual angle of a preferred embodiment of the present invention；
Figure 13 is the structure chart at another visual angle of contiguous block of a preferred embodiment of the present invention.
In accompanying drawing: 1, air door crank；2, card handle；3, dish screw；4, toggle；5, fastening screw；6, spiral shell beaten by the first plug
Silk；7, air door push-pull bar；8, the second plug screws；9, cap-type nut；10, pad；11, axle dress air door operation handle；12, main shaft
Pipe；13, bearing block；14, support；15, driving means；16, main shaft connecting rod；17, threaded fastener；18, fixture；19, axle center
Tooth；20, axle flower alligator；21, oscillating bearing；22, screw mandrel；221, fine setting pipe；222, nut；23, fixed block；24, bellows；25、
Stop；251, the first limit assembly；252, the second limit assembly；253, screw；26, contiguous block；261, trepanning.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, real below
Execute the technical scheme that example combines accompanying drawing 1 to accompanying drawing 13 and provide the present invention to be specifically addressed, but herein below is not as the present invention
Restriction.
Fig. 1 is the structure chart of the embodiment of a kind of industrial furnace damper control of the present invention；Fig. 2 is that the present invention one is preferable
The structure chart of the attachment means of embodiment.As depicted in figs. 1 and 2, the industrial furnace damper control that the present embodiment provides includes:
Spiral shell beaten by support 14, bearing block 13, spindle tube 12, axle dress air door operation handle 11, cap-type nut 9, air door push-pull bar the 7, first plug
Silk 6, fastening screw 5, toggle 4, fixed block 23, dish screw 3, card handle 2, air door crank 1.
Fig. 3 is the structure chart at a visual angle of the attachment means of a preferred embodiment of the present invention.As shown in Figure 1, Figure 2 and Figure 3,
The industrial furnace damper control that the present embodiment provides also includes: the second plug screws 8 and pad 10.
Fig. 4 is the enlarged drawing of part A in Fig. 1.As shown in Figure 1 and Figure 4, the industrial furnace airdoor control dress that the present embodiment provides
Put and also include: driving means 15 and main shaft connecting rod 16.
Fig. 5 is the structure chart of the spindle tube of a preferred embodiment of the present invention；Fig. 6 is the enlarged drawing of part B in Fig. 5.Such as figure
1, shown in Fig. 5 and Fig. 6, the industrial furnace damper control that the present embodiment provides also includes: axle is spent alligator 20, axle center tooth 19, consolidated
Locking member 18 and threaded fastener 17.
Fig. 7 is the structure chart of the air door push-pull bar of a preferred embodiment of the present invention；Fig. 8 is a preferred embodiment of the present invention
The structure chart of axle dress air door operating handle；Fig. 9 is the structure chart at toggle one visual angle of a preferred embodiment of the present invention；Figure 10 is this
Invent the structure chart at another visual angle of toggle of a preferred embodiment；Figure 11 is the structure of the stop of a preferred embodiment of the present invention
Figure；Figure 12 is the structure chart at contiguous block one visual angle of a preferred embodiment of the present invention；Figure 13 is a preferred embodiment of the present invention
The structure chart at another visual angle of contiguous block.As shown in Figure 1, Figure 2, Fig. 3 and Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12 and Figure 13 institute
Showing, the industrial furnace damper control that the present embodiment provides also includes: oscillating bearing 21, fine setting pipe 221, screw mandrel 22, nut
222, contiguous block 26, trepanning 261, stop the 25, first limit assembly the 251, second limit assembly 252, screw 253.
Concrete, the bellows 24 of industrial furnace are regularly arranged in a straight line, and in the side of bellows 24, this straight line parallel sets
Put some spindle tubes 12, and some spindle tubes 12 are end to end；Some bearing blocks 13 it are arranged with outside some spindle tubes 12, and some
Bearing block 13 is uniformly distributed along the length direction of spindle tube 12；Bearing block 13 is all fixedly installed on the support 14, and support 14 is installed
In outer carrier (not shown), it is provided with the subregion of support 14 at some spindle tubes 12, driving means 15 is set, and drives
Dynamic device 15 is connected with some spindle tubes 12 by main shaft connecting rod 16, by the driving of driving means 15, drives some spindle tubes
12 do the rotary motion of certain angle around its center axis.
More specific, along the length direction of spindle tube 12, axle flower all it is welded with at the head and the tail two ends of some spindle tubes 12
Alligator 20, in the joint that spindle tube 12 is end to end, the axle flower alligator 20 laid respectively on two different spindle tubes 12 sets relatively
Put, and axle center tooth 19 is set between the two axle flower alligators 20 being oppositely arranged；Axle center tooth 19 two ends are inserted in two respectively and are oppositely arranged
Axle flower alligator 20 in, the middle part of axle center tooth 19 is provided projectingly on outside axle flower alligator 20, and offers some on extrusion position
Screwed hole (not shown), is fastened on two by the threaded fastener 17 matched with these screwed hole (not shown) by fixture 18
On the axle flower alligator 20 being oppositely arranged, allow fixture 18 that two spindle tubes 12 are connected into an entirety, it is achieved the synchronization to air door
Control.
As preferred embodiment, in each bearing block 13, it is both provided with bearing (not shown), and bearing (not shown)
It is sleeved on some spindle tubes 12, it is simple to some spindle tubes 12 rotate under the driving of driving means 15, reduces abrasion also
Energy-conservation.
As preferred embodiment, it is provided with bearing block 13 in the joint that some spindle tubes 12 are end to end and props up
Frame 14, the connection making some spindle tubes 12 is more firm, and safety is higher.
Concrete, on some spindle tubes 12, the position near the air door of the bellows 24 of each industrial furnace is provided with connection
Device is connected on air door crank 1, and wherein, attachment means includes that spiral shell beaten by axle dress air door operation handle 11, air door push-pull bar 7, plug
Silk etc., plug screw and be divided into the first plug screw 6 and second plug screw 8；Axle dress air door operation handle 11 is set in some
The position of the air door of close industrial furnace bellows 24 on spindle tube 12, fills air door operation handle by the rotating band moving axis of spindle tube 12
11 around spindle tube 12 central axis rotate；It is hinged with wind away from one end of some spindle tubes 12 at axle dress air door operation handle 11
Door push-pull bar 7, screws 8 hinged by the second plug between axle dress air door operation handle 11 and air door push-pull bar 7, air door push-pull bar
The other end of 7 is screwed by the first plug and 6 is hinged on toggle 4.
More specific, the shape of cross section of the main body of toggle 4 is similar to the shape of cross section of air door crank 1, toggle 4
Offer in a fastener hole (not shown), and toggle 4 bottom wall body on the direction of perpendicular fastener hole (not shown) axis on wall body
Projecting have columned fixed block 23；Toggle 4 is set in the end of air door crank 1, and by fastening screw 5 through tight
Gu toggle 4 is fixed on air door crank 1 by hole (not shown)；The cylindric fixed block of toggle 4 bottom surface is remote with air door push-pull bar 7
One end of off-axis dress air door operation handle 11 screws 6 hinged by the first plug.
Air door push-pull bar 7 includes finely tuning pipe 221, screw mandrel 22, nut 222 and oscillating bearing 21, and fine setting pipe 221 is in hollow
Arrange, and the two ends of hollow be provided with oppositely oriented female thread, screw mandrel 22 one end respectively with the female thread at fine setting pipe 221 two ends
Coordinating and stretch in fine setting pipe 221, the other end of screw mandrel 22 is threaded oscillating bearing 21, and is being positioned at fine setting pipe 221 liang
Being respectively arranged with two nuts 222 on the screw mandrel 22 of end, wherein a nut 222 is resisted against one end of fine setting pipe 221, another nut
222 are resisted against on oscillating bearing 21.During use, the axle of the connecting hole (not shown) of the oscillating bearing 21 at air door push-pull bar 7 two ends
Line direction is arranged in a mutually vertical manner, and can allow the central axis of spindle tube 12 central shaft with the cylindric fixed block 23 of toggle 4 bottom surface
Line is mutually perpendicular to, so that the direction of rotation of the direction of rotation of some spindle tubes 12 and air door crank 1 is mutually perpendicular to, and will
Longitudinal circular motion of some spindle tubes 12 is changed into the horizontal circular movement of air door crank 1；And at fine setting pipe 221 two ends
Oppositely oriented female thread (not shown) is set so that occur automatically controlling malfunctioning in the case of, by turn fine setting pipe
221, it is achieved the Non-follow control of air door, the fine setting simultaneously in installation process, to fine setting pipe 221, it is ensured that at the beginning of multiple air doors
Beginning state consistency, improves the synchronicity of control.
One end of axle dress air door operation handle 11 is set on some spindle tubes 12, and the other end passes through securing member (not shown)
Dismountable contiguous block 26 that is provided with, contiguous block one end offers groove (not shown), and axle dress air door operation handle 11 is away from master
One end of central siphon 12 is inserted in the groove (not shown) on contiguous block 26, and the other end of contiguous block 26 offers open slot and (do not marks
Go out), and the setting direction of open slot (not shown) is vertical with the setting direction of groove (not shown)；Contiguous block 26 offers
On one end of open slot (not shown), also setting direction along vertical openings groove (not shown) offers trepanning 261, and trepanning 261
By second plug screw 8 axle is filled air door operation handle 11 carry out hinged with air door push-pull bar 7.By arranging contiguous block 26 energy
Facilitate staff to dismount, it is simple to the maintenance in later stage, and open slot (not shown) is set on contiguous block 26, increase joint
The activity space of bearing 21, makes the installation of air door push-pull bar 7 limit and diminishes, improve adaptability.
When driving means 15 drives some spindle tubes 12 to rotate around spindle tube 12 central axis, the dress air door operation of band moving axis
Handle 11 rotates around spindle tube 12 central axis, drives air door push-pull bar 7 to move along a straight line along its center axis, now wind simultaneously
Door push-pull bar 7 can drive toggle 4 to rotate around the rotary shaft of air door crank 1, thus reaches to control the purpose of air door switch.
As preferred embodiment, driving means 15 is provided with stop 25 as safe spacing, stop 25
Including the first limit assembly the 251, second limit assembly 252 and some screws 253, wherein, the second limit assembly 252 points
Not being sheathed on the two ends of the first limit assembly 251, the first stepped setting of limit assembly 251, the cross-sectional area at two ends is less than
The cross-sectional area of mid portion, one end of the second limit assembly 252 offers groove (not shown), groove (not shown) transversal
The cross-sectional area at area and the first limit assembly 251 two ends is consistent, and along spacing with first on the wall body of the second limit assembly 252
The direction that the direction of assembly 251 length is vertical offers some tightening holes (not shown), is provided with tight in the (not shown) of tightening hole
Determining screw 253, screw 253 is resisted against on the first limit assembly 251 through the wall body of the second limit assembly 252.Work as appearance
During fault, driving means 15 can promote the first limit assembly 251 and the second limit assembly 252 to draw close, it is ensured that do not have because of
Damaging the situation of air door for the mistake high thrust of driving means 15, safety is higher.
As preferred embodiment, it is additionally provided with pad at air door push-pull bar 7 with axle dress air door operation handle 11 hinged place
Sheet 10, prevents air door push-pull bar 7 from abutting to, on axle dress air door operation handle 11, cause parts depreciation.
As further preferred embodiment, it is provided with female thread in the cylindric fixed block 23 of toggle 4 bottom surface, passes through
Screw with the first plug and 6 coordinate, more firmly air door push-pull bar 7 and toggle 4 are connected.
As further preferred embodiment, the second plug screw 8 nut use cap-type nut 9, second can be prevented
Plug screw 8 work during wear and tear screw thread, cause change inconvenience problem.
As further preferred embodiment, the air door crank 1 of bellows 24 is provided with card handle 2, card handle 2 is arranged
There is dish-shaped screw 3, by rotating dish screw 3, control the position of card handle 2, play the effect of the protection of installation.
As the most preferred embodiment, device is the most incidentally provided with localizer (not shown), valve pick-up
Device (not shown), controls localizer (not shown) by control room operation 4 ~ 20mA electric current and on-the-spot air door is adjusted aperture, reach
Remotely control the purpose of air door；Valve transmitter (not shown) can monitor the angle that air door rotates, and the number that will monitor in real time
According in the DCS display screen (not shown) in reflection to external Central Control Room, operator is made to monitor the unlatching situation of air door in real time.
As the most preferred embodiment, set push-pull bar and drive the angular range of air door crank 1 rotation as 0
～90 °, make air door to be unlocked excessive, cause certain potential safety hazard.
The industrial furnace damper control that the present embodiment provides, including bearing, spindle tube 12, driving means 15, connects dress
Put and toggle 4, reasonable in design, compact in design.Set by parallel near the setting direction of the air door of some industrial furnaces
Put some spindle tubes 12, and driving means 15 is connected on some spindle tubes 12 by main shaft connecting rod 16, drive some main shafts
Pipe 12 rotates, and one end that the axle in attachment means fills air door operation handle 11 simultaneously is set on some spindle tubes 12,
And the other end that axle fills air door operation handle 11 is hinged with air door push-pull bar 7, and the other end of air door push-pull bar 7 is hinged on set
On handle 4, owing to toggle 4 is set on air door crank 1, therefore some spindle tubes 12 can be driven to rotate by driving means 15, from
And band moving axis dress air door operation handle 11 also rotates, the air door push-pull bar 7 hinged with axle dress air door operation handle 11 is made directly
Line moves, thus drives the toggle 4 being hinged on air door push-pull bar 7 to rotate around air door crank 1, by some spindle tubes
Longitudinal circular motion of 12 is changed into the horizontal circular movement of air door crank 1, thus completes the keying of air door.Owing to being provided with
Toggle 4, can be connected air door push-pull bar 7 with air door crank 1 by toggle 4, be not required to dismantle the structure of original air door, safety
Higher；And by some spindle tubes 12 are connected, each air door is all connected on some spindle tubes 12 by attachment means, reaches
Purpose to the multiple air door of Synchronization Control；One air door push-pull bar 7 is set in attachment means, and at the two ends of air door push-pull bar 7
It is respectively provided with screw mandrel 22, and the installation direction of two screw mandrels 22 is contrary, it is ensured that when remotely controlling to break down, still can be by turning
Air door push-pull bar 7 realizes the regulation of the rotation to air door crank 1；Stop 25, stop 25 it is additionally provided with in driving means 15
By the first limit assembly 251 and the second limit assembly 252 drawing close in case of emergency, it is to avoid because driving means 15
Crossing high thrust and damage air door, safety is higher；Axle dress air door operation handle 11 arranges a contiguous block 26, increases air door
The activity space of push-pull bar 7, improves adaptability；Driving means 15 controls connection and has long-distance operating device, can realize remote
The keying of process control air door, is not required to hand control, improves safety.
These are only preferred embodiment of the present invention, not thereby limit embodiments of the present invention and protection domain, right
For those skilled in the art, it should can appreciate that the equivalent done by all utilization description of the invention and diagramatic content is replaced
Change and obviously change obtained scheme, all should be included in protection scope of the present invention.
Claims (10)
1. an industrial furnace damper control, it is characterised in that including:
Spindle tube, the length direction of some described spindle tubes is arranged along the orientation of industrial furnace air door, and some described main shafts
Pipe joins end to end；
Driving means, the drive end of described driving means is connected on some described spindle tubes, and controls in described driving means
Connect and have long-distance operating device；
Attachment means, described attachment means one end is hinged on some described spindle tubes, and the other end is stretched to the direction of described air door
Go out；
Toggle, described toggle is set on the air door crank of described air door, and hinged with described attachment means；
Support, described support is provided with bearing block, is provided with bearing in described bearing block, and described bearing holder (housing, cover) is located at some described
On spindle tube；
Wherein, described attachment means includes that axle dress air door operation handle, air door push-pull bar and plug screw, described axle dress air door
Operation handle one end is sheathed on some described spindle tubes, the described axle dress air door operation handle other end and described air door push-pull bar
Screwing hinged by described plug, described air door push-pull bar is deviated from one end of described axle dress air door operation handle and is beaten by described plug
Screw is connected with described toggle.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that on each described air door all
It is provided with described attachment means, and described attachment means is all hinged with some described spindle tubes.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that described air door push-pull bar also wraps
Including fine setting pipe, screw mandrel, nut and oscillating bearing, the two ends of described fine setting pipe are provided with oppositely oriented female thread, and described
Fine setting pipe two ends are provided with described screw mandrel, and one end of described screw mandrel is stretched in described fine setting pipe, and the other end of described screw mandrel is even
Being connected to described oscillating bearing, and be provided with nut described in two on described screw mandrel, wherein nut described in is resisted against described micro-
Adjusting on pipe, another described nut is resisted against on described oscillating bearing.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that also set in described driving means
Being equipped with stop, described stop includes the first limit assembly, the second limit assembly and some screws, described second limit
Hyte part is sheathed on the two ends of described first limit assembly respectively, the described first stepped setting of limit assembly, and described first
The cross-sectional area at limit assembly two ends is less than the cross-sectional area of mid portion, and one end of described second limit assembly offers recessed
Groove, the cross-sectional area of described groove is consistent with the cross-sectional area at described first limit assembly two ends, and described second limit assembly
Wall body on offer some tightening holes, in described tightening hole along the direction vertical with the direction of described first limit assembly length
It is provided with described screw.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that described axle dress air door manipulator
Connecting on handle and be additionally provided with contiguous block at described air door push-pull bar, one end of described contiguous block is sheathed on the dress air door operation of described axle
Handle is away from one end of some described spindle tubes, and the other end of described contiguous block is provided with on open slot, and described contiguous block and hangs down
The direction of straight described open slot offers trepanning.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that offer tight on described toggle
Gu hole, described fastener hole is equipped with fastening screw.
A kind of industrial furnace damper control the most according to claim 6, it is characterised in that on the wall body of described toggle bottom
Projecting on the direction of vertical described fastener hole axis have columned fixed block, is inserted with described plug and beats in described fixed block
Screw.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that some described spindle tube two ends
All it is welded with in the middle of axle flower alligator, and axle flower alligator described in the two of spindle tube described in two connected and is provided with axle center tooth, described axle
Fixture and threaded fastener are set on heart tooth, and the two ends of described fixture are arranged in axle flower alligator described in two respectively.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that described air door crank is described
Rotate under the drive of attachment means, and the angular range rotated is 0～90 °.
A kind of industrial furnace damper control the most according to claim 1, it is characterised in that described axle dress air door operation
It is provided with pad between handle and described air door push-pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787357.8A CN106247378B (en) | 2016-08-31 | 2016-08-31 | A kind of industrial furnace damper control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610787357.8A CN106247378B (en) | 2016-08-31 | 2016-08-31 | A kind of industrial furnace damper control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106247378A true CN106247378A (en) | 2016-12-21 |
| CN106247378B CN106247378B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610787357.8A Active CN106247378B (en) | 2016-08-31 | 2016-08-31 | A kind of industrial furnace damper control |
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| CN (1) | CN106247378B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594788A (en) * | 2016-12-22 | 2017-04-26 | 重庆三联管道设备有限公司 | Combined ventilation door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297643Y (en) * | 1997-01-17 | 1998-11-18 | 东电燃烧技术研究中心 | Damper for air-blower |
| CN2453249Y (en) * | 2000-11-06 | 2001-10-10 | 国家电站燃烧工程技术研究中心 | Double row blocking plate type wind gate |
| CN204880206U (en) * | 2015-07-16 | 2015-12-16 | 宁波江北新鑫石化机械设备有限责任公司 | Pyrolysis furnace air door controlling means |
| US9267707B2 (en) * | 2012-10-19 | 2016-02-23 | Paseco Co., Ltd. | Heating power adjusting apparatus of hot blast heater |
-
2016
- 2016-08-31 CN CN201610787357.8A patent/CN106247378B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2297643Y (en) * | 1997-01-17 | 1998-11-18 | 东电燃烧技术研究中心 | Damper for air-blower |
| CN2453249Y (en) * | 2000-11-06 | 2001-10-10 | 国家电站燃烧工程技术研究中心 | Double row blocking plate type wind gate |
| US9267707B2 (en) * | 2012-10-19 | 2016-02-23 | Paseco Co., Ltd. | Heating power adjusting apparatus of hot blast heater |
| CN204880206U (en) * | 2015-07-16 | 2015-12-16 | 宁波江北新鑫石化机械设备有限责任公司 | Pyrolysis furnace air door controlling means |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594788A (en) * | 2016-12-22 | 2017-04-26 | 重庆三联管道设备有限公司 | Combined ventilation door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106247378B (en) | 2018-10-02 |
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Address after: Room 103, unit 3, building 27, 18 Xingye East Road, Shupu Town, Zhenhai District, Ningbo City, Zhejiang Province 315000 Patentee after: Ningbo Xinxin Petrochemical Machinery Equipment Manufacturing Co.,Ltd. Address before: 315000 room 321, building 5, No. 134, east section of Huancheng North Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: NINGBO JIANGBEI NEW XIN PETROCHEMICAL MACHINERY EQUIPMENT Co.,Ltd. |