CN106091698A - A kind of calcining kiln flue door - Google Patents
A kind of calcining kiln flue door Download PDFInfo
- Publication number
- CN106091698A CN106091698A CN201610462772.6A CN201610462772A CN106091698A CN 106091698 A CN106091698 A CN 106091698A CN 201610462772 A CN201610462772 A CN 201610462772A CN 106091698 A CN106091698 A CN 106091698A
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- body frame
- door body
- impeller
- baiye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001354 calcination Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 87
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 12
- 239000003546 flue gas Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 238000006477 desulfuration reaction Methods 0.000 description 10
- 230000023556 desulfurization Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
- F27D1/1866—Door-frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Details (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention provides a kind of calcining kiln flue door, including door body frame and the BAIYE baffle plate be located in door body frame, if BAIYE baffle plate includes dry tablet impeller, each impeller is rotationally connected with door body frame both sides by rotating shaft respectively, it is characterized in that, it is provided with gap between BAIYE baffle plate surrounding and door body frame, when each impeller rotates to perpendicular, the combination of each impeller forms the BAIYE baffle plate being positioned at perpendicular, the upper and lower two ends of BAIYE baffle plate are tightly connected with door body frame by the first sealing mechanism, the BAIYE baffle plate left and right sides is tightly connected with door body frame by the 3rd sealing mechanism, it is tightly connected by the second sealing mechanism between each impeller.The invention provides a kind of calcining kiln flue, avoid and rub between BAIYE baffle plate and door body frame, prevent bite phenomenon, sealed by the first sealing mechanism and the 3rd sealing mechanism between BAIYE baffle plate and door body frame, sealed by the second sealing mechanism between impeller, it is achieved that the sealing function between BAIYE baffle plate and door body frame.
Description
Technical field
The present invention relates to roaster technical field, particularly relate to a kind of in calcining kiln flue, favorable sealing property
A kind of calcining kiln flue door.
Background technology
Roaster is the device of a kind of fluidization of solid technology roasting sulphide ore.Roasting process responds heat release, produces
The raw gas containing sulfur dioxide is mainly used to manufacture sulphuric acid, and slag is then used as metallurgical raw material.Roaster discharge waste gas contains
SO 2 tail gas, a large amount of discarding enters in air, easily causes air pollution, and meanwhile, the discharge of sulfurous gas easily forms acid
Rain, causes serious pollution to atmosphere, therefore, generally use flue gas desulfurization unit to the sulfurous gas in flue at
Reason.
But, once this flue gas desulfurization unit breaks down, and just needs maintenance down, during maintenance, needs to close
Close to desulfurization unit ventilation main channel, it is therefore desirable to open up a bypass and proceed aerofluxus, prevent flue gas from cannot drain and
Cause furnace pressure to increase, and bypass employing wet desulfurization of flue gas by limestone-gypsum method technology, it is therefore desirable in main channel and bypass
On baffle door is set to switch venting channels.When flue gas desulfurization unit normally works, by-pass damper is closed, and main channel baffle plate is opened
Opening, flue gas enters outer again after flue gas desulfurization unit carries out desulfurization process row through main channel, and when flue gas desulfurization unit fault, other
Road baffle plate is opened, main channel flapper closure, and flue gas is arranged from bypass, and therefore, in the case of normal work, bypass necessarily be in
Closed state, to prevent sulfurous gas from leaking, therefore the sealing property of baffle plate is particularly important.
Chinese patent CN201476036U discloses a kind of board gate of flue gas desulfurization, keeps off including the BAIYE on valve body, valve body
Plate, a pneumatic means is arranged on the lower end of valve body, and valve shaft is connected on valve body, and BAIYE baffle plate is connected on valve shaft, each valve
Axle is connected with pneumatic means by connecting rod, crank, and the pneumatic means of valve body lower portion valve shaft some with bottom is connected, support catch,
Seal shell fragment to be connected on BAIYE baffle plate.Technical scheme disclosed by the invention is by the support catch on BAIYE baffle plate and seals shell fragment
Ensure sealing, it is no longer necessary in BAIYE baffle plate, be passed through high-temperature gas to ensure sealing property, reduce gas baffle
Operating cost, but in the technical scheme of this disclosure of the invention, BAIYE baffle plate ran after a period of time, and deformable blade can reduce
, the most easily there is blade bite phenomenon in sealing property.
And for example, Chinese patent CN104771997A discloses the bypass of a kind of band sealing device for sintering flue gas desulfurization
Baffle door, including valve body, plate, door body framework and for the telescopic system driving plate vertically to move reciprocatingly；Institute
Stating valve body is a framework surrounded by upper ledge, lower frame, left frame and right frame, and valve body is fixed on door body framework, and one end is that flue gas enters
Mouthful, the other end is exhanst gas outlet, and valve body is provided with chute, and described plate is arranged at smoke inlet to the path of exhanst gas outlet,
Plate size is more than the size of smoke inlet, and plate surrounding is positioned at chute, forms a circle deformation between plate surrounding and valve body
Space；Smoke inlet is connected by deformation space with exhanst gas outlet；Also include being arranged at valve body for block deformation space with
Cut off smoke inlet to the sealing device of exhanst gas outlet path；The upper ledge of described valve body is provided with the held plate adaptive with plate
The hole passed through, described telescopic system is arranged at the top of door body framework.Technical scheme disclosed by the invention, uses plate to slide
The design being arranged in valve body, when needing to close by-pass damper door, plate inserts in valve body, when needing to open by-pass damper door,
Plate detaches valve body, surrounds deformation space, therefore, when plate inserts or detaches valve body, no between plate surrounding and valve body
There will be bite phenomenon, and plate does not exist the sealing problem between louvre blade compared with louvre blade, it is only necessary to become in closure
Shape space just can realize sealing function, therefore seals conveniently, and sealing property is more preferable, it is ensured that by-pass damper door 100% seals,
But the technical scheme of this disclosure of the invention needs to take bigger space.
Summary of the invention
For overcoming problems of the prior art, the invention provides a kind of favorable sealing property, be not take up unnecessary body
Long-pending a kind of calcining kiln flue door.
The invention provides a kind of calcining kiln flue door, including door body frame and be located at the BAIYE baffle plate in described door body frame,
If described BAIYE baffle plate includes dry tablet impeller, each impeller is rotationally connected with described door body frame both sides by rotating shaft respectively, wherein, and institute
State and be provided with gap between BAIYE baffle plate surrounding and described door body frame, when each impeller rotates to perpendicular, each impeller combination shape
Becoming to be positioned at the described BAIYE baffle plate of perpendicular, the described upper and lower two ends of BAIYE baffle plate are by the first sealing mechanism and described door body frame
Being tightly connected, the described BAIYE baffle plate left and right sides is tightly connected with described door body frame by the 3rd sealing mechanism, described each impeller
Between be tightly connected by the second sealing mechanism.
In some embodiments, the structure of described first sealing mechanism is: be provided with inside the described upper and lower two ends of door body frame
Towards the convex beam of described door body frame center, convex beam described in upper and lower two lays respectively at described BAIYE baffle plate both sides, when described hundred
When leaf baffle plate is perpendicular, convex beam described in upper and lower two contacts with described BAIYE baffle-panels respectively.
In some embodiments, the first elastic crush seal it is provided with between the contact surface of described convex beam and described BAIYE baffle plate
Block.
In some embodiments, the one side that convex beam described in upper and lower two contacts with described BAIYE baffle plate, and described BAIYE gear
The described first elastic crush seal block it is equipped with described convex beam on the contact surface that plate contacts.
In some embodiments, the described first elastic crush seal block is not connected with described convex beam or described BAIYE baffle plate
One side at least two trapezoidal groove is distributed, described trapezoidal groove is arranged along described door body width of frame direction, on described convex beam
Described first elastic crush seal block the most chimeric with the described first elasticity crush seal block on described BAIYE baffle plate.
In some embodiments, described second sealing mechanism includes the second elastic crush seal block and elastic sealing strip,
Described second elastic crush seal block is located at described in adjacent two between impeller end, and described elastic sealing strip is located at described impeller two
Side, and it is covered on each described second elastic crush seal block both sides.
In some embodiments, the impeller two ends end face of described BAIYE baffle plate is inclined-plane, and described BAIYE baffle plate closes
During conjunction, described in adjacent two, the end chamfer of impeller is parallel, and the inclined-plane of every described impeller two ends end face is equipped with described second
Elastic crush seal block, the described second elastic crush seal block cross section is stepped, the institute that impeller end described in adjacent two connects
State the second elastic crush seal block the most chimeric.
In some embodiments, described 3rd sealing mechanism includes the telescopic sealing gear being positioned at described door body frame both sides
Block, the described every side of door body frame includes two pieces of described telescopic sealing blocks, lays respectively at described BAIYE baffle plate both sides, described stretches
Contracting sealing block stretch out told door body frame outer time, described telescopic sealing block is overlapping with described BAIYE baffle part, described can
The flexible sealing member that is provided with between sealing block and described BAIYE baffle plate is filled.
In some embodiments, it is equipped with airbag chamber in each described telescopic sealing block, sets in described airbag chamber
Having air bag, described air bag is arranged along described door body frame short transverse, and described air bag pressure is located at two sides, described BAIYE baffle plate both sides.
In some embodiments, described balloon cross-sectional becomes " convex " shape.
Compared with prior art, having the beneficial effects that of a kind of calcining kiln flue door that the present invention provides:
1, a kind of calcining kiln flue door that the present invention provides, it is to avoid rub between BAIYE baffle plate and door body frame, the most not
There will be bite phenomenon, sealed by the first sealing mechanism between BAIYE baffle plate and door body frame, it is achieved the upper and lower two ends of BAIYE baffle plate
And the sealing function between door body frame.
2, a kind of calcining kiln flue door that the present invention provides, is additionally provided with telescopic sealing block to BAIYE baffle plate two side
Face exerts a force, and BAIYE baffle plate can not only be stoped to turn round, and BAIYE baffle plate can be avoided to deform simultaneously.Between sealing block and BAIYE baffle plate
It is provided with the 3rd sealing mechanism to seal, it is achieved the BAIYE baffle plate left and right sides and the sealing function of door body frame.
3, a kind of calcining kiln flue door that the present invention provides, the impeller two ends end face of BAIYE baffle plate is inclined-plane, and BAIYE
During baffle plate Guan Bi, the end chamfer of adjacent two impeller is parallel, and the inclined-plane of every impeller two ends end face is equipped with the second sealer
Structure, the inclined-plane of i.e. every impeller two ends end face is all connected with the second elastic crush seal block, and the second elastic crush seal block becomes
Stepped, being used in combination of the elastic sealing strip of the second elastic crush seal block and impeller both sides, further increase sealing
Energy.
Accompanying drawing explanation
The structural representation of a kind of calcining kiln flue door that Fig. 1 provides for the present invention；
Fig. 2 be a kind of calcining kiln flue door shown in Fig. 1 sectional view；
Fig. 3 is the top view of a kind of calcining kiln flue door shown in Fig. 2；
Fig. 4 is the partial enlarged drawing of part A in a kind of calcining kiln flue door shown in Fig. 2；
Fig. 5 is the partial enlarged drawing of part B in a kind of calcining kiln flue door shown in Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 to Fig. 5 show schematically show a kind of calcining kiln flue door according to one embodiment of the present invention.
As depicted in figs. 1 and 2, the present invention discloses a kind of calcining kiln flue door, including door body 1, door body 1 includes
Framework 1011, lower frame body 102 and both sides side frame body (103,104), upper frame body 1011, side frame body 103, lower frame body 102 and side frame
Body 104 joins end to end.
As depicted in figs. 1 and 2, connect in door body frame 1 and have BAIYE baffle plate 2, if BAIYE baffle plate 2 includes dry tablet impeller 21 (this
Invention arranges arbitrary integer sheet impeller), as preferably, in this embodiment of the present invention, BAIYE baffle plate 2 is by 2
Sheet impeller 21 combines, as it is shown in figure 1, every impeller 21 is by rotating shaft 22 and the both sides side frame body (103,104) of door body 1
Being rotationally connected, rotating shaft 22 is arranged at impeller 21 axial centerline, and fixing with impeller 21 is connected.Two rotating shaft 22 end portion
Not connecting a linking arm 221, linking arm 221 is perpendicular to rotating shaft 22, and fixing with rotating shaft 22 is connected, as preferably, and linking arm
221 are positioned at outside door body frame 1, and each linking arm 221 is arranged in parallel, are additionally provided with a connecting rod 222 and are rotationally connected with two even
Connecing arm 221 free end, be then only connected to the end, one end that linking arm 221 is not connected with rotating shaft 22, meanwhile, connecting rod 222 is connected to
Pneumatic means 223, during work, pneumatic means 223 drives connecting rod 222 to move, and connecting rod 222 drives all-in-one-piece linking arm
221, rotating shaft 22 and impeller 21 22 axis rotation around the shaft, it is achieved the opening and closing function of impeller 21, when each impeller 21 rotates
During to perpendicular, the combination of each impeller 21 forms the BAIYE baffle plate 2 being positioned at perpendicular.
As preferably, as it is shown on figure 3, be provided with gap between BAIYE baffle plate 2 surrounding and door body frame 1, gap size limit energy
The contact of BAIYE baffle plate 2 not door body frame is enough made to be as the criterion, therefore, it is to avoid the friction between BAIYE baffle plate 2 and door body frame 1,
Do not have bite phenomenon.
As shown in Figures 1 to 5, BAIYE baffle plate about 2 two ends are tightly connected with door body frame 1 by the first sealing mechanism, and hundred
Leaf baffle plate 2 left and right sides is tightly connected with door body frame 1 by the 3rd sealing mechanism, by the second sealing mechanism between each impeller 21
It is tightly connected.
Concrete, as illustrated in fig. 1 and 2, the structure of the first sealing mechanism is: the upper frame body 1011 at door body frame about 1 two ends,
The convex beam 101 of door body frame 1 center it is provided with inside lower frame body 102, as it is shown on figure 3, the length of convex beam 101 and door body frame
The inside casing of 1 is equal, and is connected as a single entity with door body frame, as in figure 2 it is shown, upper and lower two convex beams 101 lay respectively at BAIYE baffle plate 2 both sides,
As preferably, as in figure 2 it is shown, in this embodiment of the present invention, be positioned at the convex beam 101 above door body frame 1 and be positioned at BAIYE
On the left of plate 2, it is positioned at the convex beam 101 below door body frame 1 and is positioned on the right side of shutter board 2, certainly, under such configuration, when pneumatic means 223
Driving connecting rod 222 to move, connecting rod 222 drives all-in-one-piece linking arm 221, rotating shaft 22 and impeller 21 22 axle center around the shaft inverse
Time hour hands rotate, impeller 21 closes, and forms BAIYE baffle plate 2.As it is further preferred that keep off when impeller 21 Guan Bi forms BAIYE
Plate 2, and when BAIYE baffle plate 2 is positioned at perpendicular, the two convex beams 101 at door body frame about 1 two ends connect with BAIYE baffle plate 2 face respectively
Touch.
As shown in Figure 2 and Figure 4, as preferably, the two convex convex beam of beam 101 101 and the BAIYE baffle plates at door body frame about 1 two ends
The first elastic crush seal block 3 it is provided with between the contact surface of 2.And as it is further preferred that convex beam 101 contacts with BAIYE baffle plate 2
One side, and on the contact surface that contacts with convex beam 101 of BAIYE baffle plate 2, be respectively and fixedly provided with the first elastic crush seal block 3.
As shown in Figure 4, the one side that the first elastic crush seal block 3 is not connected with convex beam 101 or BAIYE baffle plate 2 be distributed to
Few two trapezoidal grooves 301, trapezoidal groove 301 is arranged along door body frame 1 width, in the preferred embodiments of the present invention scheme
In, the first elastic crush seal block 3 fixing on convex beam 101 is provided with three road trapezoidal grooves 301, and BAIYE baffle plate 2 is fixed
First elastic crush seal block 3 is provided with twice trapezoidal groove 301, owing to being provided with trapezoidal groove, therefore, natural trapezoidal to having
Protruding 302, therefore, the elastic crush seal block 3 of first on convex beam 101 crush seal block 3 elastic with first on BAIYE baffle plate 2
The most chimeric each other by groove 301 and projection 302.Said structure understands simultaneously, is being not provided with the first elastic crush seal block 3
In the case of, the two convex beams 101 at door body frame about 1 two ends contact with regard to face with BAIYE baffle plate 2 respectively, therefore, are arranging the first bullet
Property crush seal block 3 in the case of, nature can extrude the first elastic crush seal block 3, therefore, plugs door body frame 1 upper frame body
Gap between 1011 and lower frame body 102 and BAIYE baffle plate 2, in combination with trapezoidal faces, forms labyrinth seal, improves sealing
Energy.As further preferred, in a preferred embodiment of the invention, trapezoidal groove 301 becomes isosceles trapezoid, facilitates BAIYE
When baffle plate 2 closes, with the Qian He of convex beam 101.
As shown in Figure 2 and Figure 5, the second sealing mechanism includes the second elastic crush seal block 211 and elastic sealing strip 212,
Second elastic crush seal block 211 is located between adjacent two impeller 21 ends, and elastic sealing strip 212 is located at impeller 21 both sides, and
It is covered on each second elastic crush seal block 211 both sides.As it is shown in figure 5, the impeller 21 two ends end face of BAIYE baffle plate 2 is tiltedly
Face, and when BAIYE baffle plate 2 closes, the end chamfer of adjacent two impeller 21 is parallel, on the inclined-plane of every impeller 21 two ends end face all
Being provided with the second elastic crush seal block 211, as preferably, in a preferred embodiment of the invention, the second elastic extruding is close
Envelope block 211 cross section is stepped, and the second elastic crush seal block 211 that adjacent two impeller 21 ends connect is the most chimeric.As
It is further preferred that when impeller 21 closes, the distance between adjacent two impeller 21 is elastic crush seal block less than two second
The thickness summation of 211, therefore, when impeller 21 closes, mutually extrudes between adjacent page two plates 21, and the elastic extruding of compression second is close
Envelope block 211, fills up the gap between adjacent page two plates 21, and meanwhile, the elastic crush seal block 211 in cross section stepped second is formed
Labyrinth seal, improves sealing property.
As it is shown in figure 5, conduct is it is further preferred that in a preferred embodiment of the invention, the acute angle of impeller 21 end
Portion faces connection elastic sealing strip 212 directly, and elastic sealing strip 212 is secured by bolts in outside impeller 21 end, and elastic close
Mounting 212, beyond impeller 21 end, as further preferred, is further fixed on outside elastic sealing strip 212 supporting catch
2121, as it is shown in figure 5, support the right angle lamellar of catch 2121 one-tenth bending, support catch 2121 and flush with elastic sealing strip 212,
Support catch 2121 is set and elastic sealing strip 212 pressure can be located at adjacent two impeller 21 walls, prevent elastic sealing strip 212 from sticking up
Rise, to improve sealing property.
As it is shown on figure 3, the 3rd sealing mechanism includes being positioned at the scalable close of door body frame 1 both sides side frame body (103,104)
Block block 213, the every side of door body frame 1 connects two pieces of telescopic sealing blocks 213, and lays respectively at BAIYE baffle plate 2 both sides.Can stretch
Contracting sealing block 213 connects telescopic system, is driven flexible by telescopic system, when telescopic system drives telescopic sealing block
During 213 contraction, telescopic sealing block 213 closes in door body frame 1 both sides side frame body (103,104), when telescopic system driving can
Flexible sealing block 213 stretch out told door body frame 1 outer time, telescopic sealing block 213 partly overlaps with BAIYE baffle plate 2.
As it is shown on figure 3, as preferred, in a preferred embodiment of the invention, telescopic sealing block 213 and BAIYE
Being provided with sealing member between baffle plate 2 to fill, the structure of its sealing member is: be equipped with airbag chamber in each telescopic sealing block 213
2131, it is provided with air bag 2132 in airbag chamber 2131, air bag 2132 is arranged along door body frame 1 short transverse, and air bag 2132 pressure is located at hundred
Two sides, leaf baffle plate 2 both sides, as it is further preferred that in a preferred embodiment of the invention, air bag 2132 cross section becomes
" convex " shape, the wide portion of " convex " shape air bag 2132 is embedded in airbag chamber 2131, and " convex " shape air bag 2132 connects inflation mechanism 2133,
When BAIYE baffle plate 2 rotates, inflation mechanism 2133 is not inflated, and telescopic sealing block 213 closes in door body frame 1, works as BAIYE
When baffle plate 2 closes, telescopic sealing block 213 stretches out, and inflation mechanism 2133 is inflated in " convex " shape air bag 2132, " convex " shape
The narrow portion pressure of air bag 2132 is located at BAIYE baffle plate 2 both sides, exerts a force not only to BAIYE baffle plate 2 two side walls, stops BAIYE baffle plate 2 times
Turn, it is to avoid BAIYE baffle plate 2 deforms, and is simultaneously achieved the sealing function of BAIYE baffle plate 2 left and right sides and door body frame 1.
Described above illustrate and describes the preferred embodiments of the present invention, as before, be to be understood that the present invention is not limited to
Form disclosed herein, is not to be taken as the eliminating to other embodiments, and can be used for other combinations various, amendment and ring
Border, and can be modified by above-mentioned teaching or the technology of association area or knowledge in invention contemplated scope herein.And this
Change that field personnel are carried out and change, the most all should be in claims of the present invention without departing from the spirit and scope of the present invention
Protection domain in.
Claims (10)
1. a calcining kiln flue door, including door body frame (1) and be located at the BAIYE baffle plate (2) in described door body frame (1), described hundred
Leaf baffle plate (2) is if including dry tablet impeller (21), and each impeller (21) is rotated with described door body frame (1) both sides by rotating shaft (22) respectively
Connect, it is characterised in that between described BAIYE baffle plate (2) surrounding and described door body frame (1), be provided with gap, when each impeller (21) revolves
When going to perpendicular, each impeller (21) combination forms the described BAIYE baffle plate (2) being positioned at perpendicular, described BAIYE baffle plate
(2) two ends are tightly connected with described door body frame (1) by the first sealing mechanism up and down, and described BAIYE baffle plate (2) left and right sides leads to
Cross the 3rd sealing mechanism to be tightly connected with described door body frame (1), sealed by the second sealing mechanism between described each impeller (21)
Connect.
A kind of calcining kiln flue door the most according to claim 1, it is characterised in that the structure of described first sealing mechanism
For being provided with the convex beam (101) of described door body frame (1) center inside: described door body frame (1) up and down two ends, upper and lower two
Described convex beam (101) lays respectively at described BAIYE baffle plate (2) both sides, when described BAIYE baffle plate (2) is perpendicular, and upper and lower two
Described convex beam (101) contacts with described BAIYE baffle plate (2) face respectively.
A kind of calcining kiln flue door the most according to claim 2, it is characterised in that described convex beam (101) and described BAIYE
The first elastic crush seal block (3) it is provided with between the contact surface of baffle plate (2).
A kind of calcining kiln flue door the most according to claim 3, it is characterised in that upper and lower two described convex beams (101) with
It is all provided with in the one side that described BAIYE baffle plate (2) contacts, and the contact surface that contacts with described convex beam (101) of described BAIYE baffle plate (2)
There is the described first elastic crush seal block (3).
A kind of calcining kiln flue door the most according to claim 4, it is characterised in that the described first elastic crush seal block
(3) one side not being connected with described convex beam (101) or described BAIYE baffle plate (2) is distributed at least two trapezoidal groove (301), institute
State trapezoidal groove (301) to arrange along described door body frame (1) width, the described first elastic extruding on described convex beam (101)
Sealing block (3) crush seal block (3) elastic with described first on described BAIYE baffle plate (2) is the most chimeric.
A kind of calcining kiln flue door the most according to claim 1, it is characterised in that described second sealing mechanism includes second
Elastic crush seal block (211) and elastic sealing strip (212), the described second elastic crush seal block (211) is located at adjacent two institutes
Stating between impeller (21) end, described elastic sealing strip (212) is located at described impeller (21) both sides, and is covered on each described
Two elastic crush seal block (211) both sides.
A kind of calcining kiln flue door the most according to claim 6, it is characterised in that the impeller of described BAIYE baffle plate (2)
(21) two ends end face is inclined-plane, and during described BAIYE baffle plate (2) Guan Bi, the end chamfer of impeller (21) described in adjacent two is put down
OK, the inclined-plane of every described impeller (21) two ends end face is equipped with described second elastic crush seal block (211), described second
Elastic crush seal block (211) cross section is stepped, the described second elastic extruding that impeller (21) end described in adjacent two connects
Sealing block (211) is the most chimeric.
A kind of calcining kiln flue door the most according to claim 1, it is characterised in that described 3rd sealing mechanism includes being positioned at
The telescopic sealing block (213) of described door body frame (1) both sides, the every side of described door body frame (1) include two pieces described scalable close
Block block (213), lays respectively at described BAIYE baffle plate (2) both sides, and described telescopic sealing block (213) stretches out described door body frame
(1), time outer, described telescopic sealing block (213) partly overlaps with described BAIYE baffle plate (2), described telescopic sealing block
(213) and it is provided with sealing member between described BAIYE baffle plate (2) to fill.
A kind of calcining kiln flue door the most according to claim 8, it is characterised in that each described telescopic sealing block
(213) being equipped with airbag chamber (2131) in, be provided with air bag (2132) in described airbag chamber (2131), described air bag (2132) is along institute
Stating door body frame (1) short transverse to arrange, described air bag (2132) pressure is located at described BAIYE baffle plate (2) two sides, both sides.
A kind of calcining kiln flue door the most according to claim 9, it is characterised in that described air bag (2132) cross section becomes
" convex " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462772.6A CN106091698B (en) | 2016-06-23 | 2016-06-23 | A kind of calcining kiln flue door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462772.6A CN106091698B (en) | 2016-06-23 | 2016-06-23 | A kind of calcining kiln flue door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106091698A true CN106091698A (en) | 2016-11-09 |
| CN106091698B CN106091698B (en) | 2018-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462772.6A Expired - Fee Related CN106091698B (en) | 2016-06-23 | 2016-06-23 | A kind of calcining kiln flue door |
Country Status (1)
| Country | Link |
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| CN (1) | CN106091698B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027381A (en) * | 2018-09-17 | 2018-12-18 | 江苏盐高阀门制造有限公司 | A kind of signals security valve |
| CN111717485A (en) * | 2020-06-10 | 2020-09-29 | 潘景阳 | Preshrinking equipment for processing new material film |
| CN112254166A (en) * | 2020-10-27 | 2021-01-22 | 山东国舜建设集团有限公司 | Surface contact sealing blade flue gas baffle device |
| CN115405706A (en) * | 2022-08-11 | 2022-11-29 | 扬中市第一蝶阀厂有限公司 | Dust gas butterfly valve, butterfly valve machining equipment and machining method |
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| US4199898A (en) * | 1979-03-26 | 1980-04-29 | Mosser Industries, Inc. | Closure apparatus with snap-in seal strips |
| CN1040428A (en) * | 1988-05-31 | 1990-03-14 | 巴哈曼企业服务有限公司 | Air door with sheet spring seal arrangement |
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| US2040893A (en) * | 1936-01-02 | 1936-05-19 | Powers Regulator Co | Louver damper |
| US3698429A (en) * | 1970-02-06 | 1972-10-17 | Thermo Technical Dev Ltd | Gas tight isolators and valves |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109027381A (en) * | 2018-09-17 | 2018-12-18 | 江苏盐高阀门制造有限公司 | A kind of signals security valve |
| CN111717485A (en) * | 2020-06-10 | 2020-09-29 | 潘景阳 | Preshrinking equipment for processing new material film |
| CN111717485B (en) * | 2020-06-10 | 2021-09-07 | 济宁祥和塑业有限公司 | Preshrinking equipment for processing new material film |
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| CN115405706A (en) * | 2022-08-11 | 2022-11-29 | 扬中市第一蝶阀厂有限公司 | Dust gas butterfly valve, butterfly valve machining equipment and machining method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106091698B (en) | 2018-03-30 |
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