CN104595503A - Rotate plank type negative pressure sealing valve - Google Patents
Rotate plank type negative pressure sealing valve Download PDFInfo
- Publication number
- CN104595503A CN104595503A CN201510026531.2A CN201510026531A CN104595503A CN 104595503 A CN104595503 A CN 104595503A CN 201510026531 A CN201510026531 A CN 201510026531A CN 104595503 A CN104595503 A CN 104595503A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- sealing valve
- valve body
- valve
- pressure sealing
- 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.)
- Pending
Links
Classifications
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- 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
- F16K1/20—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 arranged externally of valve member
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- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2007—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 arranged externally of valve member specially adapted operating means therefor
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- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2042—Special features or arrangements of the sealing
- F16K1/205—Special features or arrangements of the sealing the sealing being arranged on the valve member
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- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2042—Special features or arrangements of the sealing
- F16K1/2057—Special features or arrangements of the sealing the sealing being arranged on the valve seat
Abstract
The invention relates to a rotate plank type negative pressure sealing valve, which belongs to the field of rotate plank type sealing devices. The sealing valve comprises a valve body cover plate, a cover plate movable arm, a wedge-shaped sealing ring, a hinged support and a groove sealing ring, wherein the cover plate movable arm comprises a cover plate connecting crank and a V-shaped rotary arm; the front end of the cover plate connecting crank is fixedly connected with the outer end face of the valve body cover plate, and the tail end of the cover plate connecting crank is fixedly connected with one end of the V-shaped rotary arm; the V-shaped rotary arm is axially connected with the hinged support through an axial hole in the peak of the V shape. The invention has the beneficial effects that the rotate plank type negative pressure sealing valve has the advantages of excellent sealing performance, simple and practical structure, convenience in operation, low cost, convenience in popularization and the like.
Description
Technical field
The invention belongs to turnover plate type sealing device field, be specifically related to a kind of slat belt negative-pressure sealing valve.
Background technique
At present, coke-oven plant use top dress coke oven coaling and coke pushing time generally adopt turning plate valve flat board docking carry out dedusting, the dull and stereotyped seal of old turning plate valve is bad, dedusting fan pipeline system is caused to need increasing power to make up inleakage and coke furnace system at hourglass cigarette of coalingging, this not only serious dust removing effects affecting dusting apparatus, waste electric energy and cause the pollution of environment, also endangers the personal safety of operator simultaneously, damages that it is healthy.
Summary of the invention
In order to the seal solving the turning plate valve flat board that existing coke oven coal-charging hole adopts is poor, dedusting fan pipeline system is caused to need increasing power to make up inleakage and coke furnace system at hourglass cigarette of coalingging, this not only serious dust removing effects affecting dusting apparatus, waste electric energy and the pollution causing environment, also endanger the personal safety of operator simultaneously, damage the technical problem that it is healthy, the invention provides a kind of slat belt negative-pressure sealing valve.
The technological scheme that technical solution problem of the present invention is taked is as follows:
Slat belt negative-pressure sealing valve, is characterized in that: sealing valve comprises valve body cover plate, cover plate movable arm, wedge-type seal circle, free bearing and groove seal ring, and cover plate movable arm comprises cover plate connecting crank and V-shaped pivoted arm; The front end of cover plate connecting crank and the exterior edge face of valve body cover plate are connected, and one end of its end and V-shaped pivoted arm is connected; V-shaped pivoted arm is connected by the axis hole and free bearing axle being positioned at its V-shaped summit.
The cross section of described wedge-type seal circle is trapezoidal, and it is fixed on the lower end surface of valve body cover plate; Groove seal ring comprises seat ring and annular groove, and annular groove is fixed on the exterior edge face of seat ring; The form fit of described annular groove and wedge-type seal circle.
The invention has the beneficial effects as follows: this slat belt negative-pressure sealing valve seal function admirable, simple and practical, easy to operate, with low cost, be convenient to advantages such as popularizing.
Accompanying drawing explanation
Fig. 1 is the structural representation of slat belt negative-pressure sealing valve of the present invention;
Fig. 2 is the partial enlarged drawing of I part in Fig. 1;
Fig. 3 is the partial enlarged drawing of II part in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As shown in Figure 1 to Figure 3, slat belt negative-pressure sealing valve of the present invention, it comprises valve body cover plate 1, cover plate movable arm 2, wedge-type seal circle 3, free bearing 4 and groove seal ring 5, and cover plate movable arm 2 comprises cover plate connecting crank 2-1 and V-shaped pivoted arm 2-2; The front end of cover plate connecting crank 2-1 and the exterior edge face of valve body cover plate 1 are connected, and one end of its end and V-shaped pivoted arm 2-2 is connected; V-shaped pivoted arm 2-2 is connected by the axis hole 2-3 and free bearing 4 axle being positioned at its V-shaped summit.
The cross section of described wedge-type seal circle 3 is trapezoidal, and it is fixed on the lower end surface of valve body cover plate 1; Groove seal ring 5 comprises seat ring 5-1 and annular groove 5-2, and annular groove 5-2 is fixed on the exterior edge face of seat ring 5-1; The form fit of described annular groove 5-2 and wedge-type seal circle 3.
The seat ring 5-1 of seal ring 5 is fixed on the port of cleaning shaft 10 to be sealed, then free bearing 4 and cleaning shaft 10 outer side wall are connected, and the wedge-type seal circle 3 when valve body cover plate 1 fastens can just be pressed in annular groove 5-2 completely.At wedge-type seal circle 3 with on the surface of contact of annular groove 5-2, one deck temperature resistant encapsulation bar can also be fixed to strengthen sealability by counterbore screw.
During embody rule slat belt negative-pressure sealing of the present invention valve, when needs are to coke oven coal-charging and dedusting, vehicle-mounted smoke guiding cover is driven to move respectively by the vehicle-mounted hydraulic station on coal car, and pass through the other end of vehicle-mounted hydraulic hydraulic oil cylinder driving V-shaped pivoted arm 2-2, to open the valve body cover plate 1 be connected with cover plate connecting crank 2-1, dedusting fan in the process of coalingging can be aspirated and collected by the flue dust in cleaning shaft 10 pairs of coke ovens.
After the process of coalingging terminates, then by the vehicle-mounted hydraulic hydraulic oil cylinder driving cover plate movable arm 2 on coal car, cleaning shaft 10 is sealed to guarantee the seal of coke oven by valve body cover plate 1.Coal car just can complete the coaling operation to coke oven after regaining smoke guiding cover.
Slat belt negative-pressure sealing valve of the present invention can also be arranged on each coking hole, substitutes original coking hole turning plate valve dull and stereotyped, to strengthen the seal of coke oven.
Slat belt negative-pressure sealing valve seal function admirable of the present invention, simple and practical, easy to operate, with low cost, be convenient to advantages such as popularizing.
Claims (1)
1. slat belt negative-pressure sealing valve, it is characterized in that: sealing valve comprises valve body cover plate (1), cover plate movable arm (2), wedge-type seal circle (3), free bearing (4) and groove seal ring (5), cover plate movable arm (2) comprises cover plate connecting crank (2-1) and V-shaped pivoted arm (2-2); The front end of cover plate connecting crank (2-1) and the exterior edge face of valve body cover plate (1) are connected, and one end of its end and V-shaped pivoted arm (2-2) is connected; V-shaped pivoted arm (2-2) is connected with free bearing (4) axle by the axis hole (2-3) being positioned at its V-shaped summit;
The cross section of described wedge-type seal circle (3) is trapezoidal, and it is fixed on the lower end surface of valve body cover plate (1); Groove seal ring (5) comprises seat ring (5-1) and annular groove (5-2), and annular groove (5-2) is fixed on the exterior edge face of seat ring (5-1); The form fit of described annular groove (5-2) and wedge-type seal circle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026531.2A CN104595503A (en) | 2015-01-19 | 2015-01-19 | Rotate plank type negative pressure sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026531.2A CN104595503A (en) | 2015-01-19 | 2015-01-19 | Rotate plank type negative pressure sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595503A true CN104595503A (en) | 2015-05-06 |
Family
ID=53121462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510026531.2A Pending CN104595503A (en) | 2015-01-19 | 2015-01-19 | Rotate plank type negative pressure sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386548A (en) * | 2018-04-11 | 2018-08-10 | 广东新宇智能装备有限公司 | A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve |
| CN112253768A (en) * | 2020-10-26 | 2021-01-22 | 张家港市金秋环保科技有限公司 | Bypass structure and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003011153A1 (en) * | 2001-07-24 | 2003-02-13 | Karl Storz Gmbh & Co. Kg | Trocar head comprising a flap valve |
| CN201013935Y (en) * | 2007-03-08 | 2008-01-30 | 南通高中压阀门有限公司 | Selftightening type gate valve |
| CN201347816Y (en) * | 2008-12-29 | 2009-11-18 | 魏德普 | Novel valve sealing structure |
| CN201825913U (en) * | 2010-10-27 | 2011-05-11 | 安徽同兴环保工程技术有限责任公司 | Coke oven flue gas combined flap valve |
| CN202659921U (en) * | 2012-06-13 | 2013-01-09 | 北京首钢国际工程技术有限公司 | Mechanical flap valve |
| CN203890985U (en) * | 2014-04-18 | 2014-10-22 | 江苏新浪环保有限公司 | Flap valve |
| CN204437299U (en) * | 2015-01-19 | 2015-07-01 | 大连海顺重工环保设备有限公司 | A kind of slat belt negative-pressure sealing valve |
-
2015
- 2015-01-19 CN CN201510026531.2A patent/CN104595503A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003011153A1 (en) * | 2001-07-24 | 2003-02-13 | Karl Storz Gmbh & Co. Kg | Trocar head comprising a flap valve |
| CN201013935Y (en) * | 2007-03-08 | 2008-01-30 | 南通高中压阀门有限公司 | Selftightening type gate valve |
| CN201347816Y (en) * | 2008-12-29 | 2009-11-18 | 魏德普 | Novel valve sealing structure |
| CN201825913U (en) * | 2010-10-27 | 2011-05-11 | 安徽同兴环保工程技术有限责任公司 | Coke oven flue gas combined flap valve |
| CN202659921U (en) * | 2012-06-13 | 2013-01-09 | 北京首钢国际工程技术有限公司 | Mechanical flap valve |
| CN203890985U (en) * | 2014-04-18 | 2014-10-22 | 江苏新浪环保有限公司 | Flap valve |
| CN204437299U (en) * | 2015-01-19 | 2015-07-01 | 大连海顺重工环保设备有限公司 | A kind of slat belt negative-pressure sealing valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386548A (en) * | 2018-04-11 | 2018-08-10 | 广东新宇智能装备有限公司 | A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve |
| CN112253768A (en) * | 2020-10-26 | 2021-01-22 | 张家港市金秋环保科技有限公司 | Bypass structure and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |