CN207246438U - Lower resistance neat stress breaker - Google Patents
Lower resistance neat stress breaker Download PDFInfo
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- CN207246438U CN207246438U CN201721007754.5U CN201721007754U CN207246438U CN 207246438 U CN207246438 U CN 207246438U CN 201721007754 U CN201721007754 U CN 201721007754U CN 207246438 U CN207246438 U CN 207246438U
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- valve plate
- manual lock
- lock tube
- neat stress
- lower resistance
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Abstract
The breaking valve plate of framework can be blocked after a kind of lower resistance neat stress breaker of the utility model offer, including rectangular box and rotation, the shaft of breaking valve plate is horizontally fixed in the middle part of breaking valve plate, and shaft both ends are embedded in framework；The rotating cylinder assembly of breaking valve plate can be driven by being provided with above framework；Breaking valve plate top and bottom bending, top and bottom overbending direction is on the contrary, bending part is provided with antimagnetic sealing valve lath；The shaft of breaking valve plate is fixedly arranged in the middle of slip crank；Cylinder assembly includes cylinder and control operating rod, and control operating rod one end is fixed with cylinder push-rod, and the other end is connected with sliding crank.The breaker can be uniformly distributed flue gas, and resistance is small, cost-effective, multigroup can combine and realize large area flue neat stress short-circuiting device.
Description
Technical field
It the utility model is related to Circuit breaker technology, more particularly to a kind of lower resistance neat stress breaker.
Background technology
In aluminum electrolysis industry gas cleaning by the way of single flue controls breaker, since the increase of exhaust gas volumn needs
Bigger, cost of investment is lower, it is easier to which the flue control device of control requires one and can install simply, and maintenance is convenient
Control device, flue breaker currently used in the market all without can realize combination formula installation equipment, basic nothing
Method ensures that it is the uniform equipment of continuous equivalent to enter dust removing units flue gas, and larger resistance adds the economic throwing of whole system
Enter.
Utility model content
The purpose of this utility model is that it can not ensure that it is continuous to enter dust removing units flue gas for current flue breaker
The problem of equivalent is uniform, and larger resistance adds the economic input of whole system, proposes a kind of lower resistance neat stress breaker,
The breaker can be uniformly distributed flue gas, and resistance is small, cost-effective, multigroup can combine and realize large area flue neat stress short-circuiting device.
To achieve the above object, the technical solution adopted in the utility model is：A kind of lower resistance neat stress breaker includes
The breaking valve plate of framework can be blocked after rectangular box and rotation, the shaft of the open circuit valve plate is horizontally fixed in breaking valve plate
Portion, the shaft both ends are embedded in framework；The rotating cylinder assembly of breaking valve plate can be driven by being provided with above the framework；
Open circuit valve plate top and bottom bending, the top and bottom overbending direction is on the contrary, the bending part sets up separately
Antimagnetic sealing valve lath is equipped with, antimagnetic sealing valve lath ensure that this breaker works normally in high-intensity magnetic field, realize low-resistance
The accurate control of power neat stress breaker aperture；The shaft of the open circuit valve plate is fixedly arranged in the middle of slip crank；
The cylinder assembly includes cylinder and control operating rod, and described control operating rod one end is fixed with cylinder push-rod, the other end
It is connected with sliding crank.
Further, the lower resistance neat stress breaker includes the hand gear of auto-lock function, the hand gear bag
Include behaviour's bar, upper manual lock tube, lower manual lock tube and manual lock tube stent manually；The upper end of behaviour's bar manually is provided with two hands
Handle, two handles of the bar of behaviour manually are threaded through in the longitudinal hole of manual lock tube stent, the behaviour bar lower end manually and behaviour
Longitudinal tie is fixed；The upper manual lock tube, which rotates, is set in manual lock set pedestal upper end, and the upper manual lock tube is overlapped with through hole
Place, which is provided with, is inThe slot of shape, being horizontally disposed with the upper manual lock tube outer wall has two handles；The lower manual lock tube turns
Dynamic to be set in manual lock tube pedestal lower end, the lower manual lock tube is provided with the slot in 亅 shapes, the assistant with through hole overlapping position
Being horizontally disposed with dynamic lock tube outer wall has two handles；Upper and lower manual lock tube is rotated when cut-out source of the gas or Pneumatic assembly failure,
Operating personnel pull manual behaviour's bar to realize manual operation up and down.
Further, the crank that slides is the steel plate in ＞ shapes, the steel plate top in ＞ shapes and breaking valve plate
Fixed in the middle part of shaft, lower part is fixed with breaking valve plate lower end, and the middle and upper part for sliding crank bending place is provided with waist through hole,
The one end of the control operating rod away from cylinder is slidably arranged in kidney slot.
Further, the antimagnetic sealing valve lath is stainless steel plate.
Further, support wheel is provided with framework side, cylinder assembly lower part, the support wheel includes stent and rotation
Be arranged on cantilever tip it is antimagnetic it is wear-resisting lift pulley, the antimagnetic wear-resisting pulley of lifting is abutted with control operating rod, for lifting
Control operating rod.
Further, the breaking valve plate top and bottom bending angle is 30-60 °.
Driving of the utility model lower resistance neat stress breaker through over-driving device makes breaking valve plate action complete flue gas
The path of pipeline or open circuit, are finally reached the purpose of flue gas partition or connection.
The utility model lower resistance neat stress breaker is that one kind is applied in electrolytic aluminium factory flue gas refining flue valve arrangement
On can into combining form complete flue opening and closing equipment.The utility model lower resistance neat stress breaker has one
A framework in mouth formula, the framework be divided into based on frame width drive part cylinder assembly and auto-lock function it is manual
Device and breaking valve plate, the utility model lower resistance neat stress breaker solves currently on the market can not using separate valve
Ensure the problem of large area flue can not realize open circuit, be uniformly distributed flue gas, it is small with resistance, it is cost-effective, multigroup it can combine
Realize the purpose of large area flue neat stress short-circuiting device, neat stress air leak rate of air curtain is less than 2%, arrange a whole set of cleaning system structure
It is rationally compact.
Brief description of the drawings
Fig. 1 is the utility model lower resistance neat stress breaker front view；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the sectional view along A-A of Fig. 1；
Fig. 5 is the B-B direction sectional view of Fig. 2；
Fig. 6 positions the utility model lower resistance neat stress breaker use state diagram.
Embodiment
The utility model is further illustrated with reference to embodiments：
Embodiment 1
Present embodiment discloses a kind of lower resistance neat stress breaker, applies and is set in electrolytic aluminium factory flue gas refining flue valve
Standby upper, multiple lower resistance neat stress breakers can form combined flue.
Lower resistance neat stress breaker structure described in the present embodiment is as shown in figures 1 to 6：Including rectangular box 9 and breaking valve plate
7, the open circuit valve plate 7 is rotated to that can block framework 9 during vertical direction, and the open circuit valve plate 7 is rotated to flue gas during horizontal direction
Pipeline is fully open, and the shaft 15 of the open circuit valve plate 7 is horizontally fixed on the breaking middle part of valve plate 7, and 15 both ends of shaft are embedded
In framework 9, the top of framework 9 is provided with support plate 6；The bending of 7 top and bottom of the open circuit valve plate, the upper end is with
Overbending direction is held on the contrary, breaking 7 upper end of valve plate is bent to airflow direction in the present embodiment, breaking 7 lower end of valve plate is against airflow direction
Bending, 7 top and bottom bending angle of the open circuit valve plate are 45 °.
The bending part is fixedly installed antimagnetic sealing valve lath, and the antimagnetic sealing valve lath is stainless steel plate, prevents
Magnetic seal valve plate bar ensure that this breaker normal operating condition in high-intensity magnetic field, realizes lower resistance neat stress breaker and opens
The control of degree；The shaft of the open circuit valve plate 7, which is fixedly arranged in the middle of, slides crank 11；The crank that slides is the steel plate in ＞ shapes,
The steel plate top in ＞ shapes is with fixed in the middle part of the shaft of breaking valve plate 7, and lower part is fixed with breaking 7 lower end of valve plate, the cunning
The middle and upper part of dynamic crank bending place is provided with waist through hole, and the one end of the control operating rod away from cylinder is slidably arranged in kidney slot
In, the one end of the control operating rod away from cylinder can be slided in waist-shaped hole.
The rotating cylinder assembly 1 of breaking valve plate 7 can be driven by being provided with the support plate 6 of the top of framework 9；The cylinder
Component 1 includes cylinder and control operating rod 8, and described control operating rod one end is fixed with cylinder push-rod, and the other end is slidably arranged in slip
In 11 kidney slot of crank；Framework side, 1 lower part of cylinder assembly (6 downside of support plate) are provided with support wheel, the support wheel
Including stent 10 and be rotatably arranged on cantilever tip it is antimagnetic it is wear-resisting lift pulley, the antimagnetic wear-resisting pulley of lifting is drawn with manipulating
Bar abuts, for lifting control operating rod 8.Slip crank 11 among breaking valve plate 7 is engaged with control operating rod 8, through overdriving
The driving of device makes the folding of breaking valve plate action completion flue gas pipeline.
9 both sides of framework are equipped with breaking valve plate baffle 14, and the open circuit valve plate baffle 14 is 2-4, in the present embodiment
Breaking valve plate baffle 14 is separately positioned on 9 four angles of framework for 4, and position-limiting action is played to breaking valve plate 7.
The lower resistance neat stress breaker includes the hand gear of auto-lock function, and the hand gear of the auto-lock function can
To realize the manual folding of position control open circuit valve plate.Specifically, the hand gear includes behaviour's bar 5, upper manual lock tube manually
2nd, lower manual lock tube 4 and manual lock tube stent；The upper end of behaviour's bar manually is provided with two handles, grasp bar manually two
Handle is threaded through in the longitudinal hole of manual lock tube stent 3, and the bar lower end of behaviour manually is fixed with control operating rod；It is described manual
Lock tube, which rotates, is set in manual lock set pedestal upper end, and the upper manual lock tube is provided with through hole overlapping position is inThe slot of shape,
Being horizontally disposed with the upper manual lock tube outer wall has two handles；The lower manual lock tube, which rotates, to be set under manual lock set stent
End, the lower manual lock tube are provided with the slot in 亅 shapes with through hole overlapping position, and being horizontally disposed with the lower manual lock tube outer wall has
Two handles；Hand gear can realize manual operation after disengaging cylinder components.
During installation：Whole lower resistance neat stress assembling circuit breaker can be completed, then framework 9, support plate 6 are welded on and removed
Inside the exhaust pass of dirt equipment, all welding positions are sealing welding, and installation is complete successively by other assemblies for adjusting position, are adjusted
Displacements of cylinders tailpiece of the piston rod connects the relative position of annex 13 and 1 push rod of cylinder assembly (whorl brace rod), complete driving device with
The transferring kinetic energy of driven valve plate, operates behaviour's bar 5 manually and ensures that breaking valve plate 7 switchs non-resistance, observe antimagnetic sealing valve lath 12
With framework 9 in the gap of zone of reasonableness, logical compressed air experiment cylinder assembly 1, completion adjustment and installation work.
When the present embodiment lower resistance neat stress breaker works：In the flue of electrolytic aluminum smoke purifying smoke deduster unit
In system, when flue gas needs cutout, 1 stretches out cylinder piston rod of cylinder assembly, there is provided the kinetic energy driving of driving control operating rod 8 is slided
Crank 11, is delivered to breaking valve plate 7 by driving torque and is rotated by 90 ° completion lower resistance neat stress breaker in 15 central axis of shaft
Shutoff operation, on the contrary open.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify the technical solution described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical solution of type.
Claims (6)
- A kind of 1. lower resistance neat stress breaker, it is characterised in that the open circuit including framework can be blocked after rectangular box and rotation Valve plate, the shaft of the open circuit valve plate are horizontally fixed in the middle part of breaking valve plate, and the shaft both ends are embedded in framework；The frame The rotating cylinder assembly of breaking valve plate can be driven by being provided with above body；Open circuit valve plate top and bottom bending, the top and bottom overbending direction is on the contrary, the bending part is provided with Antimagnetic sealing valve lath；The shaft of the open circuit valve plate is fixedly arranged in the middle of slip crank；The cylinder assembly includes cylinder and control operating rod, and described control operating rod one end is fixed with cylinder push-rod, the other end and cunning Dynamic crank connection.
- 2. lower resistance neat stress breaker according to claim 1, it is characterised in that the lower resistance neat stress breaker bag The hand gear of auto-lock function is included, the hand gear includes manual lock tube and manual lock tube under behaviour's bar, upper manual lock tube manually Stent；The upper end of behaviour's bar manually is provided with two handles, and two handles of the bar of behaviour manually are threaded through manual lock tube stent Longitudinal hole in, it is described manually behaviour bar lower end fixed with control operating rod；The upper manual lock tube, which rotates, is set in manual lock set Pedestal upper end, the upper manual lock tube is provided with through hole overlapping position is inThe slot of shape, water on the upper manual lock tube outer wall It is flat to be provided with two handles；The lower manual lock tube, which rotates, is set in manual lock set pedestal lower end, and the lower manual lock tube is with leading to Hole overlapping position is provided with the slot in 亅 shapes, and being horizontally disposed with the lower manual lock tube outer wall has two handles.
- 3. lower resistance neat stress breaker according to claim 1, it is characterised in that the crank that slides is the steel in ＞ shapes Plate, the steel plate top in ＞ shapes is with fixed in the middle part of the shaft of breaking valve plate, and lower part is fixed with breaking valve plate lower end, the cunning The middle and upper part of dynamic crank bending place is provided with waist through hole, and the one end of the control operating rod away from cylinder is slidably arranged in kidney slot In.
- 4. lower resistance neat stress breaker according to claim 1, it is characterised in that the antimagnetic sealing valve lath is stainless Steel plate.
- 5. lower resistance neat stress breaker according to claim 1, it is characterised in that in framework side, 1 lower part of cylinder assembly Be provided with support wheel, the support wheel include stent and be rotatably arranged on cantilever tip it is antimagnetic it is wear-resisting lift pulley, it is described anti- The wear-resisting pulley of lifting of magnetic is abutted with control operating rod.
- 6. lower resistance neat stress breaker according to claim 1, it is characterised in that the open circuit valve plate top and bottom are curved Dog-ear degree is 30-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007754.5U CN207246438U (en) | 2017-08-14 | 2017-08-14 | Lower resistance neat stress breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007754.5U CN207246438U (en) | 2017-08-14 | 2017-08-14 | Lower resistance neat stress breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246438U true CN207246438U (en) | 2018-04-17 |
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ID=61880761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721007754.5U Active CN207246438U (en) | 2017-08-14 | 2017-08-14 | Lower resistance neat stress breaker |
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| Country | Link |
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| CN (1) | CN207246438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882600A (en) * | 2019-04-08 | 2019-06-14 | 河南天利热工装备股份有限公司 | A kind of flat-pushing air valve of multistation |
-
2017
- 2017-08-14 CN CN201721007754.5U patent/CN207246438U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882600A (en) * | 2019-04-08 | 2019-06-14 | 河南天利热工装备股份有限公司 | A kind of flat-pushing air valve of multistation |
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