CN106247378B - A kind of industrial furnace damper control - Google Patents
A kind of industrial furnace damper control Download PDFInfo
- Publication number
- CN106247378B CN106247378B CN201610787357.8A CN201610787357A CN106247378B CN 106247378 B CN106247378 B CN 106247378B CN 201610787357 A CN201610787357 A CN 201610787357A CN 106247378 B CN106247378 B CN 106247378B
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- air door
- industrial furnace
- axis
- pull rod
- attachment device
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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 present invention provides a kind of industrial furnace damper controls, belong to airdoor control technical field.A kind of industrial furnace damper control includes spindle tube, driving device, attachment device, toggle and holder, and wherein attachment device includes that axis dress air door operation handle, air door push-pull rod and plug screw；Toggle is arranged in attachment device and air door crank in the present invention, the installing and connecting apparatus in the case where not destroying air door original structure, safety higher；Air door is connected to by attachment device on several spindle tubes, achievees the purpose that the multiple air doors of synchronous control；Reversed lead screw is set at the both ends of air door push-pull rod and fine tuning is managed, when automatically controlling failure, turns the keying that fine tuning pipe realizes air door；Limiter is set in driving device, improves the safety of device；Link block is set in axis dress air door operation handle, improves the adaptability of device；Long-distance operating device is connected on the drive means, and the keying of remote controlled air door is not required to hand-guided, safety higher.
Description
Technical field
The invention belongs to airdoor control technical fields, are specifically related to a kind of industrial furnace damper control.
Background technology
With the development of petroleum industry, related industry also shows fast-developing trend.Petrochemical industry is as stone
A part for oily industry, the requirement of equipment are also higher and higher.And the core equipment that industrial furnace is produced as petrochemical industry,
As emphasis of people's attention.
Traditional Industrial Furnace Control is generally the switch for manually controlling air door, and it is strong to bring certain labour to operating personnel
Degree, and since more industrial furnaces work at the same time, and manually control the operation needed one by one, it is difficult to realize synchronous control work
The purpose of industry stove air door, and safety is low；Although currently, having there is equipment component that remote control industrial furnace air door may be implemented
Switch, but need first to disassemble the switch of the air door crank on original industrial furnace, original structure is destroyed, existing remote control is loaded on
Equipment realizes the control of air door switch, can undoubtedly cause certain equipment damage and security risk in this way.
In conclusion there are inconvenient, safety is low, need to destroy existing equipment for existing industrial furnace air door control equipment
Structure, it is difficult to the problem of realizing remote synchronized control system multiple devices.
Invention content
For the above-mentioned problems in the prior art, it is now intended to provide a kind of industrial furnace damper control, in industry
An attachment device is set between the air door and driver of stove bellows, long-range control is realized on the basis of not destroying original air door and opening the light
The purpose of air door switch processed, and the air door of multiple industrial furnace bellows is together in series by attachment device, it is more to solve synchronous control
It is the problem of platform equipment, easy to operate, it is safe.
Specific technical solution is as follows：
A kind of industrial furnace damper control, has the feature that, including：Spindle tube, the length side of several spindle tubes
To the orientation setting along industrial furnace air door, and several spindle tubes join end to end；The driving end of driving device, driving device connects
It is connected on several spindle tubes, and control is connected with long-distance operating device in driving device；Attachment device, attachment device one end are hinged
On several spindle tubes, the other end is stretched out to the direction of air door；Toggle, toggle are set on the crank of air door, and are filled with connecting
It sets hinged；Holder is provided with bearing block on holder, and bearing is provided in bearing block, and bearing holder (housing, cover) is set on several spindle tubes；
Wherein, attachment device includes that axis dress air door operation handle, air door push-pull rod and plug screw, and axis fills air door operation
Handle one end is sheathed on several spindle tubes, and the axis dress air door operation handle other end is with air door push-pull rod by filling in the hinge that screws
It connects, air door push-pull rod is screwed by plug away from one end of axis dress air door operation handle and connect with toggle.
Above-mentioned a kind of industrial furnace damper control, wherein be both provided with attachment device on each air door, and connect
Device is hinged with several spindle tubes.
A kind of above-mentioned industrial furnace damper control, wherein air door push-pull rod further include fine tuning pipe, lead screw, nut with
And oscillating bearing, the oppositely oriented internal thread that is provided at both ends with of pipe is finely tuned, and finely tune pipe both ends and be both provided with lead screw, lead screw
One end is stretched into fine tuning pipe, and the other end of lead screw is connected with oscillating bearing, and two nuts are both provided on lead screw, wherein a spiral shell
Cap is resisted against on fine tuning pipe, and another nut is resisted against on oscillating bearing.
Above-mentioned a kind of industrial furnace damper control, wherein be provided with limiter in driving device, limiter includes the
One limit assembly, the second limit assembly and several screws, the second limit assembly are sheathed on the first limit assembly respectively
Both ends, the stepped setting of the first limit assembly, the cross-sectional area at both ends are less than the cross-sectional area of middle section, the second limit group
One end of part opens up fluted, and the cross-sectional area of groove is consistent with the cross-sectional area at the first limit assembly both ends, and the second limit
The wall body upper edge of the component direction vertical with the direction of the first limit assembly length offers several tightening holes, is arranged in tightening hole
There is screw.
Above-mentioned a kind of industrial furnace damper control, wherein axis fills in air door operation handle at connection air door push-pull rod
It is additionally provided with link block, one end of link block is sheathed on the one end of axis dress air door operation handle far from several spindle tubes, link block
The other end be provided with open slot, and the direction of vertical openings slot offers sets of holes on link block.
Above-mentioned a kind of industrial furnace damper control, wherein offer fastener hole on toggle, be equipped in fastener hole tight
Gu screw.
A kind of above-mentioned industrial furnace damper control, wherein the direction of perpendicular fastener axially bored line on the wall body of toggle bottom end
On be provided projectingly columned fixed block, being inserted with plug in fixed block screws.
Above-mentioned a kind of industrial furnace damper control, wherein several spindle tube both ends are welded with axis flower alligator, and phase
It is provided with axle center tooth among the two axis flower alligator of two spindle tubes connect, fixing piece and threaded fastener are set on the tooth of axle center, and solid
The both ends for determining part are arranged in respectively in two axis flower alligator.
A kind of above-mentioned industrial furnace damper control, wherein air door crank rotates under the drive of attachment device,
And the angular range of rotation is 0~90 °.
Above-mentioned a kind of industrial furnace damper control, wherein axis fills to be set between air door operation handle and air door push-pull rod
It is equipped with gasket.
The good effect of above-mentioned technical proposal is：Toggle is set on the air door crank of attachment device and air door, it can be not
Attachment device, safety higher are installed in the case of destroying air door original structure；By the way that several spindle tubes are connected, and will be every
A air door is connected to by attachment device on several spindle tubes, achievees the purpose that the multiple air doors of synchronous control；In attachment device
One air door push-pull rod of middle setting, and it is respectively provided with lead screw and fine tuning pipe at the both ends of air door push-pull rod, it is ensured that go out in remote control
When existing failure, still it can realize that the rotation to air door crank is adjusted by the fine tuning pipe turned on air door push-pull rod；In driving device
Interior setting limiter, when avoiding the occurrence of failure, driving device can push up bad air door, improve safety；Air door operation handle is filled in axis
Link block is set between air door push-pull rod, installation oscillating bearing can be facilitated, while increasing the activity space of oscillating bearing, is made
The installation limitation of air door push-pull rod becomes smaller.
Description of the drawings
Fig. 1 is a kind of structure chart of the embodiment of industrial furnace damper control of the present invention；
Fig. 2 is a preferred embodiment of the present invention the structure chart of attachment device；
Fig. 3 is a preferred embodiment of the present invention the structure chart at a visual angle of attachment device；
Fig. 4 is the enlarged drawing of part A in Fig. 1；
Fig. 5 is a preferred embodiment of the present invention the structure chart of spindle tube；
Fig. 6 is the enlarged drawing of part B in Fig. 5；
Fig. 7 is a preferred embodiment of the present invention the structure chart of air door push-pull rod；
Fig. 8 is a preferred embodiment of the present invention the structure chart of axis dress air door operating handle；
Fig. 9 is a preferred embodiment of the present invention the structure chart at one visual angle of toggle；
Figure 10 is a preferred embodiment of the present invention the structure chart at another visual angle of toggle；
Figure 11 is a preferred embodiment of the present invention the structure chart of limiter；
Figure 12 is a preferred embodiment of the present invention the structure chart at one visual angle of link block；
Figure 13 is a preferred embodiment of the present invention the structure chart at another visual angle of link block.
In attached drawing：1, air door crank；2, card handle；3, dish-shaped screw；4, toggle；5, fastening screw；6, the first plug beats spiral shell
Silk；7, air door push-pull rod；8, the second plug screws；9, cap-type nut；10, gasket；11, axis fills air door operation handle；12, main shaft
Pipe；13, bearing block；14, holder；15, driving device；16, main shaft connecting rod；17, threaded fastener；18, fixing piece；19, axle center
Tooth；20, axis spends alligator；21, oscillating bearing；22, lead screw；221, fine tuning pipe；222, nut；23, fixed block；24, bellows；25、
Limiter；251, the first limit assembly；252, the second limit assembly；253, screw；26, link block；261, sets of holes.
Specific implementation mode
It is real below in order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand
It applies example combination attached drawing 1 to be specifically addressed technical solution provided by the invention to attached drawing 13, but the following contents is not as the present invention
Restriction.
Fig. 1 is a kind of structure chart of the embodiment 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 device of embodiment.As depicted in figs. 1 and 2, industrial furnace damper control provided in this embodiment includes：
Holder 14, bearing block 13, spindle tube 12, axis dress air door operation handle 11, cap-type nut 9, the plug of air door push-pull rod 7, first beat spiral shell
Silk 6, fastening screw 5, toggle 4, fixed block 23, dish-shaped screw 3, card handle 2, air door crank 1.
Fig. 3 is a preferred embodiment of the present invention the structure chart at a visual angle of attachment device.As shown in Figure 1, Figure 2 and Figure 3,
Industrial furnace damper control provided in this embodiment further includes：Second fills in screw 8 and gasket 10.
Fig. 4 is the enlarged drawing of part A in Fig. 1.As shown in Figure 1 and Figure 4, industrial furnace airdoor control dress provided in this embodiment
It sets and further includes：Driving device 15 and main shaft connecting rod 16.
Fig. 5 is a preferred embodiment of the present invention the structure chart of spindle tube；Fig. 6 is the enlarged drawing of part B in Fig. 5.Such as figure
1, shown in Fig. 5 and Fig. 6, industrial furnace damper control provided in this embodiment further includes：Axis is spent alligator 20, axle center tooth 19, is consolidated
Determine part 18 and threaded fastener 17.
Fig. 7 is a preferred embodiment of the present invention the structure chart of air door push-pull rod；Fig. 8 is a preferred embodiment of the present invention
Axis fills the structure chart of air door operating handle；Fig. 9 is a preferred embodiment of the present invention the structure chart at one visual angle of toggle；Figure 10 is this
Invent the structure chart at another visual angle of toggle of a preferred embodiment；Figure 11 is a preferred embodiment of the present invention the structure of limiter
Figure；Figure 12 is a preferred embodiment of the present invention the structure chart at one visual angle of link block；Figure 13 is a preferred embodiment of the present invention
The structure chart at another visual angle of link 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
Show, industrial furnace damper control provided in this embodiment further includes：Oscillating bearing 21, fine tuning pipe 221, lead screw 22, nut
222, link block 26, sets of holes 261, limiter 25, the first limit assembly 251, the second limit assembly 252, screw 253.
Specifically, the bellows 24 of industrial furnace are regularly arranged in a straight line, in the side of bellows 24, this parallel straight line is set
Several spindle tubes 12 are set, and several spindle tubes 12 are end to end；Several bearing blocks 13 are arranged with outside several spindle tubes 12, and several
Bearing block 13 is uniformly distributed along the length direction of spindle tube 12；Bearing block 13 is fixedly installed on the support 14, and holder 14 is installed
In outer carrier（It does not mark）On, several spindle tubes 12 are provided with the subregion of holder 14, driving device 15 is set, and drives
Dynamic device 15 is connected by main shaft connecting rod 16 with several spindle tubes 12, by the driving of driving device 15, drives several spindle tubes
12 do the rotary motion of certain angle around center axis.
More specifically, axis flower is welded with along the length direction of spindle tube 12 at the head and the tail both ends of several spindle tubes 12
Alligator 20, in the joint that spindle tube 12 is end to end, the axis flower alligator 20 being located on two different spindle tubes 12 is set relatively
Axle center tooth 19 is set between the axis flower alligator 20 set, and be oppositely arranged two；It is inserted in two respectively and is oppositely arranged in tooth 19 both ends in axle center
Axis flower alligator 20 in, the middle part of axle center tooth 19 is provided projectingly on outside axis flower alligator 20, and is offered on prominent position several
Threaded hole（It does not mark）, by with these threaded holes（It does not mark）Fixing piece 18 is fastened on two by matched threaded fastener 17
On the axis flower alligator 20 being oppositely arranged, allows fixing piece 18 that two spindle tubes 12 are connected into an entirety, realize the synchronization to air door
Control.
As preferred embodiment, bearing is both provided in each bearing block 13（It does not mark）, and bearing（It does not mark）
It is sleeved on several spindle tubes 12, is rotated under the driving of driving device 15 convenient for several spindle tubes 12, reduce abrasion simultaneously
It is energy saving.
As preferred embodiment, bearing block 13 and branch are both provided in the end to end joint of several spindle tubes 12
Frame 14 keeps the connection of several spindle tubes 12 more firm, safety higher.
Specifically, being both provided with connection close to the position of the air door of the bellows 24 of each industrial furnace on several spindle tubes 12
Device is connected on air door crank 1, wherein attachment device includes axis dress air door operation handle 11, air door push-pull rod 7, fills in and beat spiral shell
Silk etc., plug screw be divided into for the first plug screw 6 and second plug screw 8；Axis dress air door operation handle 11 is set in several
Close to the position of the air door of industrial furnace bellows 24 on spindle tube 12, air door operation handle is filled by the rotation band moving axis of spindle tube 12
11 around spindle tube 12 central axis rotate；It is hinged with wind in 11 one end far from several spindle tubes 12 of axis dress air door operation handle
Door push-pull rod 7 fills in 8 hinged, the air door push-pull rods that screw by second between axis dress air door operation handle 11 and air door push-pull rod 7
7 other end is screwed by the first plug and 6 is hinged on toggle 4.
More specifically, the cross-sectional shape of the main body of toggle 4 is similar to the cross-sectional shape of air door crank 1, toggle 4
A fastener hole is offered on wall body（It does not mark）, and perpendicular fastener hole on 4 bottom end wall body of toggle（It does not mark）On the direction of axis
It has been provided projectingly columned fixed block 23；Toggle 4 is set in the end of air door crank 1, and is passed through tightly by fastening screw 5
Solid hole（It does not mark）Toggle 4 is fixed on air door crank 1；The cylindric fixed block of 4 bottom surface of toggle is remote with air door push-pull rod 7
One end of off-axis dress air door operation handle 11 is screwed 6 hinged by the first plug.
Air door push-pull rod 7 includes fine tuning pipe 221, lead screw 22, nut 222 and oscillating bearing 21, and fine tuning pipe 221 is in hollow
Setting, and it is hollow be provided at both ends with oppositely oriented internal thread, 22 one end of lead screw internal thread with 221 both ends of fine tuning pipe respectively
It is stretched into fine tuning pipe 221 with merging, the other end of lead screw 22 is threaded with oscillating bearing 21, and positioned at 221 liang of pipe of fine tuning
Two nuts 222 are respectively arranged on the lead screw 22 at end, wherein a nut 222 is resisted against one end of fine tuning pipe 221, another nut
222 are resisted against on oscillating bearing 21.In use, the connecting hole of the oscillating bearing 21 at 7 both ends of air door push-pull rod（It does not mark）Axis
Line direction is arranged in a mutually vertical manner, and can allow the central shaft of the central axis of spindle tube 12 and the cylindric fixed block 23 of 4 bottom surface of toggle
Line is mutually perpendicular to, so that the direction of rotation of several spindle tubes 12 and the direction of rotation of air door crank 1 are mutually perpendicular to, i.e., will
Longitudinal circular motion of several spindle tubes 12 is changed into the horizontal circular movement of air door crank 1；And at 221 both ends of fine tuning pipe
Oppositely oriented internal thread is set（It does not mark）So that in the case where occurring automatically controlling failure, is finely tuned and managed by turn
221, manually controlling for air door is realized, while during the installation process, to finely tuning the fine tuning of pipe 221, it is ensured that at the beginning of multiple air doors
Beginning state consistency improves the synchronism of control.
One end of axis dress air door operation handle 11 is set on several spindle tubes 12, and the other end passes through fastener（It does not mark）
Link block 26 removably is installed, link block one end opens up fluted（It does not mark）, it is separate main that axis fills air door operation handle 11
The groove on link block 26 is inserted into one end of central siphon 12（It does not mark）Interior, the other end of link block 26 offers open slot（It does not mark
Go out）, and open slot（It does not mark）Setting direction and groove（It does not mark）Setting direction it is vertical；It is offered on link block 26
Open slot（It does not mark）One end on also along vertical openings slot（It does not mark）Setting direction offer sets of holes 261, and sets of holes 261
It is screwed by the second plug and 8 axis is filled into air door operation handle 11 is hinged with air door push-pull rod 7.By the way that 26 energy of link block is arranged
Facilitate staff to dismount, be convenient for the maintenance in later stage, and open slot is set on link block 26（It does not mark）, increase joint
The activity space of bearing 21 makes the installation of air door push-pull rod 7 limit and becomes smaller, improves adaptability.
When driving device 15 drives several spindle tubes 12 to be rotated around 12 central axis of spindle tube, band moving axis dress air door operation
Handle 11 is rotated around 12 central axis of spindle tube, while air door push-pull rod 7 being driven to be moved in a straight line along center axis, at this time wind
Door push-pull rod 7 can drive toggle 4 to be rotated around the rotary shaft of air door crank 1, to achieve the purpose that control air door switch.
As preferred embodiment, it is provided with limiter 25 in driving device 15 and is used as safe spacing, limiter 25
Including the first limit assembly 251, the second limit assembly 252 and several screws 253, wherein the second limit assembly 252 divides
It is not sheathed on the both ends of the first limit assembly 251, the 251 stepped setting of the first limit assembly, the cross-sectional area at both ends is less than
The cross-sectional area of middle section, one end of the second limit assembly 252 open up fluted（It does not mark）, groove（It does not mark）It is transversal
Area is consistent with the cross-sectional area at 251 both ends of the first limit assembly, and the wall body upper edge of the second limit assembly 252 and the first limit
The direction that the direction of 251 length of component is vertical offers several tightening holes（It does not mark）, tightening hole（It does not mark）It is inside provided with tight
Determine screw 253, screw 253 passes through the wall body of the second limit assembly 252 to be resisted against on the first limit assembly 251.Work as appearance
When failure, driving device 15 can push the first limit assembly 251 and the second limit assembly 252 to draw close, ensure that be not in because
The case where damaging air door for the mistake high thrust of driving device 15, safety higher.
As preferred embodiment, pad is additionally provided in air door push-pull rod 7 and 11 hinged place of axis dress air door operation handle
Piece 10 prevents air door push-pull rod 7 from abutting in axis dress air door operation handle 11, causes parts depreciation.
As further preferred embodiment, it is provided with internal thread in the cylindric fixed block 23 of 4 bottom surface of toggle, is passed through
6 cooperations that screw are filled in first, more firmly connect air door push-pull rod 7 and toggle 4.
As further preferred embodiment, second plug screw 8 nut use cap-type nut 9, second can be prevented
Plug screws 8 wears screw thread in the process of work, causes to replace inconvenient problem.
As further preferred embodiment, it is provided with card handle 2 on the air door crank 1 of bellows 24, is arranged on card handle 2
There is dish-shaped screw 3, by rotating dish-shaped screw 3, the protection of installation is played the role of in the position of control card handle 2.
As embodiment still more preferably, locator is also incidentally provided on device（It does not mark）, valve pick-up
Device（It does not mark）, 4 ~ 20mA current control locators are operated by control room（It does not mark）Aperture is adjusted to live air door, is reached
The purpose of remote control air door；Valve transmitter（It does not mark）The angle of air door rotation, and the number that will be monitored can be monitored in real time
According to reflection to the DCS display screens in external Central Control Room（It does not mark）On, so that operator is monitored the unlatching situation of air door in real time.
As embodiment still more preferably, sets push-pull rod and drive the angular range that air door crank 1 rotates as 0
~90 °, so that air door is not opened greatly, cause some potential safety problems.
Industrial furnace damper control provided in this embodiment, including bearing, spindle tube 12, driving device 15, connection dress
It sets and toggle 4, reasonable in design, compact in design.It is set by parallel near the setting direction of the air door of several industrial furnaces
Several spindle tubes 12 are set, and driving device 15 is connected to by main shaft connecting rod 16 on several spindle tubes 12, drive several main shafts
Pipe 12 rotates, while one end of the axis dress air door operation handle 11 in attachment device being set on several spindle tubes 12,
And be hinged the other end of axis dress air door operation handle 11 with air door push-pull rod 7, and the other end of air door push-pull rod 7 is hinged on set
On handle 4, since toggle 4 is set on air door crank 1, several spindle tubes 12 can be driven to rotate by driving device 15, from
And also rotated with moving axis dress air door operation handle 11, hinged air door push-pull rod 7 is made directly with axis dress air door operation handle 11
Line moves, to drive the toggle 4 being hinged on air door push-pull rod 7 to rotate around air door crank 1, by several spindle tubes
12 longitudinal circular motion is changed into the horizontal circular movement of air door crank 1, to complete the keying of air door.Due to being provided with
Air door push-pull rod 7 can be connect by toggle 4 with air door crank 1, is not required to dismantle the structure of original air door, safety by toggle 4
Higher；And by connecting several spindle tubes 12, each air door is connected to by attachment device on several spindle tubes 12, is reached
To the purpose of the multiple air doors of synchronous control；One air door push-pull rod 7 is set in attachment device, and at the both ends of air door push-pull rod 7
It is respectively provided with lead screw 22, and the installation direction of two lead screws 22 is opposite, it is ensured that, still can be by turning when remote control breaks down
Air door push-pull rod 7 realizes that the rotation to air door crank 1 is adjusted；Limiter 25, limiter 25 are additionally provided in driving device 15
By the first limit assembly 251 and the second limit assembly 252 in drawing close in case of emergency, avoid because of driving device 15
It crosses high thrust and damages air door, safety higher；A link block 26 is set in axis dress air door operation handle 11, increases air door
The activity space of push-pull rod 7, improves adaptability；Control is connected with long-distance operating device, it can be achieved that remote in driving device 15
The keying of process control air door, is not required to hand-guided, improves safety.
It these are only preferred embodiments of the present invention, be not intended to limit the implementation manners and the protection scope of the present invention, it is right
For those skilled in the art, it should can appreciate that and all be replaced with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (9)
1. a kind of industrial furnace damper control, which is characterized in that including：
The length direction of spindle tube, several spindle tubes is arranged along the orientation of industrial furnace air door, and several main shafts
Pipe joins end to end；
The driving end of driving device, the driving device is connected on several spindle tubes, and is controlled in the driving device
It is connected with long-distance operating device；
Attachment device, described attachment device one end are hinged on several spindle tubes, and the other end is stretched to the direction of the air door
Go out；
Toggle, the toggle are set on the air door crank of the air door, and hinged with the attachment device；
Holder is provided with bearing block on the holder, and bearing is provided in the bearing block, and the bearing holder (housing, cover) is set to several described
On spindle tube；
Wherein, the attachment device includes that axis dress air door operation handle, air door push-pull rod and plug screw, and the axis fills air door
Operation handle one end is sheathed on several spindle tubes, the axis dress air door operation handle other end and the air door push-pull rod
It is screwed by the plug hinged, the air door push-pull rod is beaten away from one end of axis dress air door operation handle by the plug
Screw is connect with the toggle；
Be additionally provided with limiter in the driving device, the limiter include the first limit assembly, the second limit assembly and
Several screws, second limit assembly are sheathed on the both ends of first limit assembly, the first limit group respectively
The stepped setting of part, the cross-sectional area at first limit assembly both ends are less than the cross-sectional area of middle section, and described second
One end of limit assembly opens up fluted, the cross-sectional area one of the cross-sectional area of the groove and first limit assembly both ends
Cause, and if the wall body upper edge of second limit assembly direction vertical with the direction of the first limit assembly length offer
Tightening hole is done, the screw is provided in the tightening hole.
2. a kind of industrial furnace damper control according to claim 1, which is characterized in that on each air door
It is provided with the attachment device, and the attachment device is hinged with several spindle tubes.
3. a kind of industrial furnace damper control according to claim 1, which is characterized in that the air door push-pull rod also wraps
Fine tuning pipe, lead screw, nut and oscillating bearing are included, the fine tuning pipe is provided at both ends with oppositely oriented internal thread, and described
Fine tuning pipe both ends are both provided with the lead screw, and one end of the lead screw is stretched into the fine tuning pipe, and the other end of the lead screw connects
Be connected to the oscillating bearing, and be both provided with two nuts on the lead screw, wherein a nut be resisted against it is described micro-
It adjusts on pipe, another nut is resisted against on the oscillating bearing.
4. a kind of industrial furnace damper control according to claim 1, which is characterized in that the axis fills air door manipulator
It is connected on handle and is additionally provided with link block at the air door push-pull rod, one end of the link block is sheathed on the axis dress air door operation
The other end of the one end of handle far from several spindle tubes, the link block is provided with open slot, and hangs down on the link block
The direction of the straight open slot offers sets of holes.
5. a kind of industrial furnace damper control according to claim 1, which is characterized in that offered on the toggle tight
Solid hole is equipped with fastening screw in the fastener hole.
6. a kind of industrial furnace damper control according to claim 5, which is characterized in that on the wall body of the toggle bottom end
It has been provided projectingly columned fixed block on the direction of the vertical fastening axially bored line, has been inserted in the fixed block and the set
The plug of handle connection screws.
7. a kind of industrial furnace damper control according to claim 1, which is characterized in that several spindle tube both ends
It is welded with axis flower alligator, and axle center tooth, the axis are provided among the two axis flower alligators of two spindle tubes to connect
Fixing piece and threaded fastener are set on heart tooth, and the both ends of the fixing piece are arranged in respectively in the two axis flower alligators.
8. a kind of industrial furnace damper control according to claim 1, which is characterized in that the air door crank is described
The angular range for rotating, and rotating under the drive of attachment device is 0~90 °.
9. a kind of industrial furnace damper control according to claim 1, which is characterized in that the axis fills air door manipulator
It is provided with gasket between handle and the air door push-pull rod.
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 CN106247378A (en) | 2016-12-21 |
| CN106247378B true CN106247378B (en) | 2018-10-02 |
Family
ID=58080956
Family Applications (1)
| 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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| CN106594788A (en) * | 2016-12-22 | 2017-04-26 | 重庆三联管道设备有限公司 | Combined ventilation door |
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| 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 |
| KR101447139B1 (en) * | 2012-10-19 | 2014-10-06 | 주식회사 파세코 | Adjusting apparatus for heating power 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 |
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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. |