CN203532813U - Slag discharging valve - Google Patents
Slag discharging valve Download PDFInfo
- Publication number
- CN203532813U CN203532813U CN201320605213.8U CN201320605213U CN203532813U CN 203532813 U CN203532813 U CN 203532813U CN 201320605213 U CN201320605213 U CN 201320605213U CN 203532813 U CN203532813 U CN 203532813U
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- CN
- China
- Prior art keywords
- valve
- valve body
- flashboard
- slag
- barrel
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- 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.)
- Expired - Fee Related
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- Valve Housings (AREA)
- Sliding Valves (AREA)
Abstract
The utility model discloses a slag discharging valve which comprises a valve body, a valve rod and a flashboard. The flashboard is fixedly connected with the valve rod, the valve body is provided with a valve port allowing liquid to flow, the valve body comprises a left main valve body and a right main valve body. A connecting part is arranged between the left main valve body and the right main valve body. The left main valve body, the connecting part and the right main valve body are integrally arranged, the connecting part is arranged on the other side, opposite to the valve rod, of the flashboard, a cleaning hole is formed in the connecting part, formed below the flashboard and communicated with the valve port, and a sealing piece is detachably connected with the cleaning hole. According to the slag discharging valve, due to the fact that the cleaning hole is additionally formed, the valve body of the slag discharging valve can be cleaned, it is ensured that the situation that the flow is reduced when the valve port of the slave discharging valve is blocked by solid particulate matter cannot occur, the valve body and the flashboard are prevented from being abraded by the solid particulate matter to some extent, and the service life of the slag discharge valve is ensured.
Description
Technical field
The utility model relates to a kind of valve, and more particularly, it relates to a kind of slag-off valve.
Background technique
Slag-off valve is widely used in the circulation and mine industry ore-sorting system that water ash disposal system, the sewage treatment of steel rolling iron sheet, metallurgical dust sewage treatment, dregginess are higher.Slag-off valve plays cut-out or connects grey aqueous mixtures, slag-water slurry in pipeline.
When flow is large, some solid matters are not easy to residue in valve body, but at flow in little or valve closing, some solids are not easy to flow away with liquid, and residue on valve body, long-term accumulation is easily played valve port and is stopped up the problem reducing down to flow, easily make to occur scratch on valve body and flashboard, deface, long-term use easily destroyed valve body and flashboard.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of slag-off valve with lancing door, and described slag-off valve can clean valve body by lancing door, and valve body surface does not have residual flow solid, guarantee the circulation of valve port, and promote the working life of slag-off valve.
For achieving the above object, the utility model provides following technological scheme: a kind of slag-off valve, comprise valve body, valve rod and flashboard, described flashboard is fixedly connected with valve rod, on described valve body, be provided with the valve port of circulation for liquid, described valve body includes left valve barrel and right valve barrel, between left valve barrel and right valve barrel, be provided with joint, described left valve barrel, joint and right valve barrel are and are wholely set, described connection part is the opposite side with respect to valve rod in flashboard, described joint is provided with lancing door, described lancing door be positioned at flashboard below and with valve port mutual conduction, described Sealing and lancing door are and removably connect.
By adopting technique scheme; after slag-off valve uses; can open Sealing; the immobilized particles residuing on valve body drops by the lancing door arranging, or can make water pipe access lancing door, by solid particle residual on valve body being washed away after clean water; reach the effect of clean valve body; assurance slag-off valve valve port can not be piled up residual solids and affect flow, has protected to a certain extent the surface of valve body and flashboard, has improved the working life of slag-off valve.
The utility model is further set to: described valve body is provided with bottom with respect to the end side of valve rod, described bottom is fixedly connected with valve body, described bottom is provided with groove with respect to joint lead to the hole site, described Sealing is set to conical surface plug screw, described groove is conical surface setting with respect to joint opposite side port, between described Sealing and groove, adopts conical surface seal
By adopting technique scheme, due to common arrange narrow of joint, then at joint, carry out surface Machining and guarantee sealing, in processing technology, be relatively difficult to realize, increased cost of production, a bottom is set up in valve body bottom now, then process the groove port of offering on bottom the sealing means that adopts conical surface seal, sealing effect while not only having guaranteed valve body work, and it is loaded down with trivial details to have solved process step, the problem that processing cost is high.
The utility model is further set to: between described left valve barrel and right valve barrel, be provided with depressed part, described valve body depressed part is positioned at liquid outlet end one side and is provided with guide portion, and described guiding is inclined-plane setting.
By adopting technique scheme; between left valve barrel and right valve barrel, be provided with depressed part; can make the solid particle of valve body surface slip into depressed part; and the port at depressed part is provided with guide portion; described guide portion can guide solid particle to slip into depressed part and enter lancing door; so design can be guided solid particle into lancing door, has improved cleaning efficiency.
The utility model is further set to: described valve body adopts spheroidal graphite cast iron to make.
By adopting technique scheme, the valve body that adopts spheroidal graphite cast iron to be made can effectively play damping, wear-resisting, erosion-resisting effect.
The utility model is further set to: described valve body surface and inner chamber scribble resin epoxy baking vanish.
By adopting technique scheme, in valve body surface and inner chamber, scribble resin epoxy baking vanish, can improve the artistic type of valve body, and it is nontoxic to adopt resin epoxy baking vanish to have, health, erosion-resisting advantage.
The utility model is further set to: described flashboard adopts stainless steel material to make.
By adopting technique scheme, because stainless steel is corrosion-resistant, anti-oxidant, and also good strength and toughness, therefore adopt the flashboard that stainless steel material is made under a lot of different medium environment, to use, improved the applicability of slag-off valve integral body.
Accompanying drawing explanation
Fig. 1 is the utility model slag-off valve embodiment's structural representation;
Fig. 2 is the utility model slag-off valve embodiment's A portion enlarged view.
Drawing reference numeral explanation:
1, valve rod; 2, left valve barrel; 3, flashboard; 4, depressed part; 5, bottom; 6, Sealing; 7, right valve barrel; 8, lancing door; 9, guide portion.
Embodiment
Referring to figs. 1 through Fig. 2, the utility model slag-off valve embodiment is described further.
A kind of slag-off valve, comprise valve body, valve rod 1 and flashboard 3, described flashboard is fixedly connected with valve rod 1, on described valve body, be provided with the valve port of circulation for liquid, described valve body includes left valve barrel 2 and right valve barrel 7, between left valve barrel 2 and right valve barrel 7, be provided with joint, described left valve barrel 2, joint and right valve barrel 7 are and are wholely set, described connection part is the opposite side with respect to valve rod 1 in flashboard 3, described joint is provided with lancing door 8, described lancing door 8 be positioned at flashboard 3 belows and with valve port mutual conduction, described Sealing 6 is and removably connects with lancing door 8.
By adopting technique scheme; after slag-off valve uses; can open Sealing 6; the immobilized particles residuing on valve body drops by the lancing door 8 arranging, or can make water pipe access lancing door 8, by solid particle residual on valve body being washed away after clean water; reach the effect of clean valve body; assurance slag-off valve valve port can not be piled up residual solids and affect flow, has protected to a certain extent the surface of valve body and flashboard, has improved the working life of slag-off valve.
Described valve body is provided with bottom 5 with respect to the end side of valve rod 1, described bottom 5 is fixedly connected with valve body, described bottom 5 is provided with groove with respect to joint lead to the hole site, described Sealing 6 is set to conical surface plug screw, described groove is conical surface setting with respect to joint opposite side port, between described Sealing 6 and groove, adopts conical surface seal
By adopting technique scheme, due to common arrange narrow of joint, then at joint, carry out surface Machining and guarantee sealing, in processing technology, be relatively difficult to realize, increased cost of production, a bottom 5 is set up in valve body bottom now, then process the groove port of offering on bottom 5 sealing means that adopts conical surface seal, sealing effect while not only having guaranteed valve body work, and it is loaded down with trivial details to have solved process step, the problem that processing cost is high.
Between described left valve barrel 2 and right valve barrel 73, be provided with depressed part 4, described valve body depressed part 4 is positioned at liquid outlet end one side and is provided with guide portion 9, and described guide portion 9 is inclined-plane setting.
By adopting technique scheme; between left valve barrel 2 and right valve barrel 73, be provided with depressed part 4; can make the solid particle of valve body surface slip into depressed part 4; and the port at depressed part 4 is provided with guide portion 9; described guide portion 9 can guide solid particle to slip into depressed part 4 and enter lancing door 8; so design can be guided solid particle into lancing door 8, has improved cleaning efficiency.
Described valve body adopts spheroidal graphite cast iron to make.
By adopting technique scheme, the valve body that adopts spheroidal graphite cast iron to be made can effectively play damping, wear-resisting, erosion-resisting effect.
Described valve body surface and inner chamber scribble resin epoxy baking vanish.
By adopting technique scheme, in valve body surface and inner chamber, scribble resin epoxy baking vanish, can improve the artistic type of valve body, and it is nontoxic to adopt resin epoxy baking vanish to have, health, erosion-resisting advantage.
Described flashboard adopts stainless steel material to make.
By adopting technique scheme, because stainless steel is corrosion-resistant, anti-oxidant, and also good strength and toughness, therefore adopt the flashboard that stainless steel material is made under a lot of different medium environment, to use, improved the applicability of slag-off valve integral body.
Claims (6)
1. a slag-off valve, comprise valve body, valve rod and flashboard, described flashboard is fixedly connected with valve rod, on described valve body, be provided with the valve port of circulation for liquid, it is characterized in that: described valve body includes left valve barrel and right valve barrel, between left valve barrel and right valve barrel, be provided with joint, described left valve barrel, joint and right valve barrel are and are wholely set, described connection part is the opposite side with respect to valve rod in flashboard, described joint is provided with lancing door, described lancing door be positioned at flashboard below and with valve port mutual conduction, described lancing door place is provided with Sealing and described Sealing and lancing door and is and removably connects.
2. slag-off valve according to claim 1, it is characterized in that: described valve body is provided with bottom with respect to the end side of valve rod, described bottom is fixedly connected with valve body, described bottom is provided with groove with respect to joint lead to the hole site, described Sealing is set to conical surface plug screw, described groove is conical surface setting with respect to joint opposite side port, between described Sealing and groove, adopts conical surface seal.
3. slag-off valve according to claim 2, is characterized in that: between described left valve barrel and right valve barrel, be provided with depressed part, described valve body depressed part is positioned at liquid outlet end one side and is provided with guide portion, and described guide portion is inclined-plane setting.
4. slag-off valve according to claim 3, is characterized in that: described valve body adopts spheroidal graphite cast iron to make.
5. slag-off valve according to claim 4, is characterized in that: described valve body surface and inner chamber scribble resin epoxy baking vanish.
6. slag-off valve according to claim 5, is characterized in that: described flashboard adopts stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605213.8U CN203532813U (en) | 2013-09-27 | 2013-09-27 | Slag discharging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605213.8U CN203532813U (en) | 2013-09-27 | 2013-09-27 | Slag discharging valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532813U true CN203532813U (en) | 2014-04-09 |
Family
ID=50419022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320605213.8U Expired - Fee Related CN203532813U (en) | 2013-09-27 | 2013-09-27 | Slag discharging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630744A (en) * | 2019-01-31 | 2019-04-16 | 无锡甘露阀门有限公司 | Pneumatic pellet valve |
| CN113321004A (en) * | 2021-07-06 | 2021-08-31 | 中铁五局集团第一工程有限责任公司 | Tunnel waste slag treatment method |
| TWI836912B (en) * | 2022-12-15 | 2024-03-21 | 大陸商西安奕斯偉材料科技股份有限公司 | throttle valve |
-
2013
- 2013-09-27 CN CN201320605213.8U patent/CN203532813U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630744A (en) * | 2019-01-31 | 2019-04-16 | 无锡甘露阀门有限公司 | Pneumatic pellet valve |
| CN113321004A (en) * | 2021-07-06 | 2021-08-31 | 中铁五局集团第一工程有限责任公司 | Tunnel waste slag treatment method |
| CN113321004B (en) * | 2021-07-06 | 2022-03-25 | 中铁五局集团第一工程有限责任公司 | Tunnel waste slag treatment method |
| TWI836912B (en) * | 2022-12-15 | 2024-03-21 | 大陸商西安奕斯偉材料科技股份有限公司 | throttle valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20180927 |