CN105134980A - High-performance impact angle valve - Google Patents
High-performance impact angle valve Download PDFInfo
- Publication number
- CN105134980A CN105134980A CN201510638388.2A CN201510638388A CN105134980A CN 105134980 A CN105134980 A CN 105134980A CN 201510638388 A CN201510638388 A CN 201510638388A CN 105134980 A CN105134980 A CN 105134980A
- Authority
- CN
- China
- Prior art keywords
- valve
- bevel gear
- support
- valve rod
- valve body
- 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
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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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
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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
- F16K1/32—Details
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to a high-performance impact angle valve which comprises a valve body, a valve seat, a valve clack, a valve stem, a bracket and a transmission mechanism, wherein an inlet and an outlet of the valve body form a right angle structure; the transmission mechanism is composed of a handwheel, a bevel gear and a bevel gear plate; the transmission mechanism adopts an energy accumulation impact structure: when the valve clack and valve seat are in the sealed state, a cambered clearance is arranged between the radial step of the outer cylindrical surface of the valve stem nut and the radial step of the bevel gear plate; and the bracket adopts a closed structure: the bracket, upper cover and valve body constitute a sealed chamber. In the rotation opening early state of the handwheel, the bevel gear plate has an idle rotation distance, and impacts the valve stem nut after the rotation speed of the bevel gear plate is enhanced, thereby providing higher valve opening impulse for the valve stem nut; and the bracket adopts the closed structure, thereby preventing sand dust from being attached to the valve stem. The high-performance impact angle valve has the characteristics of light opening, low seal packing abrasion, favorable sealing property and the like, and is suitable for aluminum oxide primary pulp transmission pipelines.
Description
Technical field
The invention belongs to valve field, particularly about a kind of stop valve.The present invention is applicable to aluminium oxide magma conveyance conduit.
Background technique
On the aluminium oxide magma conveyance conduit of mine, stop valve is the control valve more generally adopted.Because aluminium oxide magma has high wearing and tearing, easily crystallization, and Environmental Conditions has larger dust storm, dust pollution.The shortcoming of existing product is: when aluminium oxide magma is on flap and valve seat after crystallization, and open moment operated by handwheel very heavy, even making handwheel turn motionless cannot open; Adhere to dust storm and dust on valve rod in flap opening-closing process and can enter filler place, wearing and tearing are produced to stuffing box packing, affects lumen sealability.
Summary of the invention
The object of the invention is the shortcoming existed for prior art, provide a kind of handwheel to open gently, stuffing box packing wearing and tearing are little, the high-performance of good seal performance impacts angle valve.
Technological scheme of the present invention comprises valve body, valve seat, flap, valve rod, support, driving mechanism, import and the outlet structure at a right angle of valve body, driving mechanism is made up of handwheel, bevel gear and bevel gear dish, between valve body and valve rod, stuffing box packing is installed, valve rod lower end is fixedly connected with flap, valve rod top coordinates with Stem Mut inner hole thread, and Stem Mut is rack-mount by bearing, is shaped with the radial step cooperatively interacted between Stem Mut external cylindrical surface and bevel gear dish axis hole; Mainly driving mechanism adopts accumulation of energy impact structure, and described accumulation of energy impact structure, namely when flap and valve base sealing state, has arc-shaped gaps between the radial step of Stem Mut external cylindrical surface and the radial step of bevel gear dish; Support adopt enclosed construction, namely support, form an enclosed cavity between upper cover and valve body.
Preferably, valve rod cleaning device is provided with at rack bore, this valve rod cleaning device is connected to upper clapboard on support by radial direction and lower clapboard forms, upper clapboard and lower clapboard are shaped with the center hole moving with valve rod and coordinate respectively, at center bore inner wall setting-in 0 type circle, form cleaning chamber between upper clapboard and lower clapboard, this cleaning chamber is communicated with the fuel feeding valve on support.
Preferably, axis and the bevel gear dish radial direction of bevel gear have angle, and the tooth length direction of bevel gear dish is on the axial direction of bevel gear.
Advantage of the present invention is that driving mechanism adopts accumulation of energy impact structure, and open the initial stage at hand wheel rotating, bevel gear dish has one section of unloaded rotation distance, and impact valve stem nut after bevel gear dish rotating speed improves, for Stem Mut provides larger valve opening momentum; Support adopts enclosed construction, prevents sand dust from adhering on valve rod.There is features such as opening light, stuffing box packing wearing and tearing are little, good seal performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cooperating structure schematic diagram of bevel gear and bevel gear dish in Fig. 1 of the present invention.
1 valve body, 2 valve seats, 3 flaps, 4 valve rods, 5 stuffing box packing, 6 followers, 7 lower clapboards, 8 cleaning chambers, 9 upper clapboards, 10 supports, 11 bearings, 12 bevel gear dishes, 13 bevel gears, 14 handwheels, 15 Stem Muts, 16 upper covers, 17 arc-shaped gaps.
Embodiment
High-performance as shown in Figure 1 impacts angle valve, comprise valve body 1, valve seat 2, flap 3, valve rod 4, support 10, driving mechanism, import and the outlet structure at a right angle of valve body 1, driving mechanism is by handwheel 14, bevel gear 13 and bevel gear dish 12 form, stuffing box packing 5 is installed between valve body 1 and valve rod 4, sealing filler 5 is fitted in the packing cavity between valve body 1 and valve rod 4 by follower 6, butterfly spring is installed between stuffing box packing 5 and follower 6, auto-compensation is carried out to the wearing and tearing of stuffing box packing 5, valve rod 4 lower end is fixedly connected with flap 3, valve rod 4 top coordinates with Stem Mut 15 inner hole thread, Stem Mut 15 is installed over the mount 10 by bearing 11, the radial step cooperatively interacted is shaped with between Stem Mut 15 external cylindrical surface and bevel gear dish 12 axis hole, in support 10 upper-end surface that bevel gear dish 12 is press-fited by Stem Mut 15, bevel gear dish 12 and install swivel bearing respectively between Stem Mut 15 lower end surface and support 10 upper-end surface, when bevel gear dish 12 rotates, radial step in its axis hole promotes the radial step on Stem Mut 15 external cylindrical surface, drive Stem Mut 15 synchronous rotary, driving mechanism adopts accumulation of energy impact structure, described accumulation of energy impact structure is namely when flap 3 is with valve seat 2 sealing state, between the radial step of Stem Mut 15 external cylindrical surface and the radial step of bevel gear dish 12, there is arc-shaped gaps 17, a unloaded speed-raising process is had at valve opening initial stage bevel gear dish 12, the radial step of bevel gear dish 12 is made to provide shock opening force to the radial step on Stem Mut 15 external cylindrical surface, as shown in Figure 2, support 10 adopts enclosed construction, namely support 10, form an enclosed cavity between upper cover 16 and valve body 1, prevent sand dust from entering on valve rod 4, Stem Mut 15 and driving mechanism.
Valve rod cleaning device is provided with at support 10 inner chamber, this valve rod cleaning device connects upper clapboard 9 over the mount 10 by radial direction and lower clapboard 7 forms, upper clapboard 9 and lower clapboard 7 are shaped with the center hole that coordinate dynamic with valve rod 4 respectively, at center bore inner wall setting-in 0 type circle, when valve closing, the sand dust on valve rod 4 is cleaned, form cleaning chamber 8 between upper clapboard 9 and lower clapboard 7, this cleaning chamber 8 is communicated with the fuel feeding valve on support 10, prevents sand dust from entering stuffing box packing 5 place.
Axis and bevel gear dish 12 radial direction of bevel gear 13 have angle a, the tooth length direction of bevel gear dish 12 is on the axial direction of bevel gear 13, namely bevel gear dish 12 is equidirectional with the axis of bevel gear 13 on paper plane with the tooth length direction of bevel gear 13 engagement place, helix angle and the diameter of bevel gear 13 can be increased, improve the intensity of bevel gear 13, in transmission process, bevel gear 13 and bevel gear dish 12 are along tooth length direction relative sliding, make tooth surface abrasion even, reduce drive noise.
Claims (3)
1. a high-performance impacts angle valve, comprise valve body (1), valve seat (2), flap (3), valve rod (4), support (10), driving mechanism, import and the outlet structure at a right angle of valve body (1), driving mechanism is by handwheel (14), bevel gear (13) and bevel gear dish (12) composition, stuffing box packing (5) is installed between valve body (1) and valve rod (4), valve rod (4) lower end is fixedly connected with flap (3), valve rod (4) top coordinates with Stem Mut (15) inner hole thread, Stem Mut (15) is arranged on support (10) by bearing (11), the radial step cooperatively interacted is shaped with between Stem Mut (15) external cylindrical surface and bevel gear dish (12) axis hole, it is characterized in that driving mechanism adopts accumulation of energy impact structure, namely described accumulation of energy impact structure when flap (3) is with valve seat (2) sealing state, has arc-shaped gaps (17) between the radial step of Stem Mut (15) external cylindrical surface and the radial step of bevel gear dish (12), support (10) adopt enclosed construction, namely support (10), form an enclosed cavity between upper cover (16) and valve body (1).
2. high-performance according to claim 1 impacts angle valve, it is characterized in that being provided with valve rod cleaning device at support (10) inner chamber, this valve rod cleaning device is connected to upper clapboard (9) on support (10) by radial direction and lower clapboard (7) forms, upper clapboard (9) and lower clapboard (7) are shaped with the center hole that coordinate dynamic with valve rod (4) respectively, at center bore inner wall setting-in 0 type circle, form cleaning chamber (8) between upper clapboard (9) and lower clapboard (7), this cleaning chamber (8) is communicated with the fuel feeding valve on support (10).
3. high-performance according to claim 1 and 2 impacts angle valve, it is characterized in that axis and bevel gear dish (12) radial direction of bevel gear (13) have angle (a), the tooth length direction of bevel gear dish (12) is on the axial direction of bevel gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638388.2A CN105134980B (en) | 2015-09-28 | 2015-09-28 | High-performance impacts angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638388.2A CN105134980B (en) | 2015-09-28 | 2015-09-28 | High-performance impacts angle valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105134980A true CN105134980A (en) | 2015-12-09 |
| CN105134980B CN105134980B (en) | 2017-08-15 |
Family
ID=54720454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510638388.2A Active CN105134980B (en) | 2015-09-28 | 2015-09-28 | High-performance impacts angle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134980B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870810A (en) * | 2017-04-11 | 2017-06-20 | 无锡沪东麦斯特环境科技股份有限公司 | A kind of built-in instant decompression release device |
| CN108167463A (en) * | 2018-02-12 | 2018-06-15 | 无锡智能自控工程股份有限公司 | Split type interior exhibition switch corner valve |
| CN111306347A (en) * | 2020-02-21 | 2020-06-19 | 储国亲 | Flow regulating valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845814A (en) * | 1955-10-19 | 1958-08-05 | Edward Valves Inc | Valve operator |
| CN1367330A (en) * | 2001-01-22 | 2002-09-04 | 德昌电机股份有限公司 | Driving gear component |
| CN102481686A (en) * | 2009-07-29 | 2012-05-30 | 日立工机株式会社 | Impact tool |
| CN202252232U (en) * | 2011-10-10 | 2012-05-30 | 杭州耐特阀门有限公司 | Slurry valve rod mechanism with disassembly-free repairable sealing surface |
| JP2012154477A (en) * | 2011-01-28 | 2012-08-16 | Kitz Corp | Gate valve |
| CN203009855U (en) * | 2012-12-30 | 2013-06-19 | 江苏理想阀门有限公司 | Internal-pressure self-sealing type valve cover stop valve |
| CN204477467U (en) * | 2015-01-07 | 2015-07-15 | 浙江西博思测控技术有限公司 | Valve umbrella gear bumping type hand wheel structure |
| CN205001528U (en) * | 2015-09-28 | 2016-01-27 | 伯特利阀门集团有限公司 | High performance impact angle valve |
-
2015
- 2015-09-28 CN CN201510638388.2A patent/CN105134980B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2845814A (en) * | 1955-10-19 | 1958-08-05 | Edward Valves Inc | Valve operator |
| CN1367330A (en) * | 2001-01-22 | 2002-09-04 | 德昌电机股份有限公司 | Driving gear component |
| CN102481686A (en) * | 2009-07-29 | 2012-05-30 | 日立工机株式会社 | Impact tool |
| JP2012154477A (en) * | 2011-01-28 | 2012-08-16 | Kitz Corp | Gate valve |
| CN202252232U (en) * | 2011-10-10 | 2012-05-30 | 杭州耐特阀门有限公司 | Slurry valve rod mechanism with disassembly-free repairable sealing surface |
| CN203009855U (en) * | 2012-12-30 | 2013-06-19 | 江苏理想阀门有限公司 | Internal-pressure self-sealing type valve cover stop valve |
| CN204477467U (en) * | 2015-01-07 | 2015-07-15 | 浙江西博思测控技术有限公司 | Valve umbrella gear bumping type hand wheel structure |
| CN205001528U (en) * | 2015-09-28 | 2016-01-27 | 伯特利阀门集团有限公司 | High performance impact angle valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870810A (en) * | 2017-04-11 | 2017-06-20 | 无锡沪东麦斯特环境科技股份有限公司 | A kind of built-in instant decompression release device |
| CN108167463A (en) * | 2018-02-12 | 2018-06-15 | 无锡智能自控工程股份有限公司 | Split type interior exhibition switch corner valve |
| CN111306347A (en) * | 2020-02-21 | 2020-06-19 | 储国亲 | Flow regulating valve |
| CN111306347B (en) * | 2020-02-21 | 2021-10-12 | 山东耐斯特炭黑有限公司 | Flow regulating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105134980B (en) | 2017-08-15 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180228 Address after: 325102 Sanjiang Industrial Park, Yongjia County, Wenzhou, Zhejiang Patentee after: Zhejiang Bethel science and Technology Co., Ltd. Address before: Yongjia Oubei County of Wenzhou City, Zhejiang province 325102 Dong'ou Industrial Zone Patentee before: Boteli Valve Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325102 Sanjiang Industrial Park Yongjia County Wenzhou city Zhejiang Province Patentee after: Zhejiang bertley Technology Co.,Ltd. Address before: 325102 Sanjiang Industrial Park Yongjia County Wenzhou city Zhejiang Province Patentee before: ZHEJIANG BOTELI VALVE Group |
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| CP01 | Change in the name or title of a patent holder |