CN203477330U - Soft sealing poker valve for incinerator - Google Patents
Soft sealing poker valve for incinerator Download PDFInfo
- Publication number
- CN203477330U CN203477330U CN201320523242.XU CN201320523242U CN203477330U CN 203477330 U CN203477330 U CN 203477330U CN 201320523242 U CN201320523242 U CN 201320523242U CN 203477330 U CN203477330 U CN 203477330U
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- China
- Prior art keywords
- valve
- valve plate
- valve seat
- incinerator
- drive unit
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- Expired - Fee Related
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Abstract
The utility model discloses a soft sealing poker valve for an incinerator. The soft sealing poker valve mainly comprises a valve seat, a valve plate, a valve stem and a drive unit, wherein the valve seat is provided with a sealing ring, the sealing ring is fixed on the valve seat through a fixing member, the valve seat is installed on the furnace body of the incinerator, the valve plate is vertically installed at one end of the valve stem, the other end of the valve stem is connected with a telescoping end of the drive unit, and the valve seat and the valve plate are rectangular and parallel to each other. When the soft sealing poker valve has to be closed, the drive unit drives the valve stem to cover the valve plate on the valve seat, so that the valve plate and the valve seat are tightly attached together. The drive unit is a cylinder or a hydraulic cylinder, the valve plate is a compound metal valve plate, and the valve plate edge is provided with an elastic sealing member. The sealing ring is made of replaceable high-temperature-resistant plastic or rubber. The soft sealing poker valve is simple in structure, convenient for installation, simple for maintenance and low in noise, and is economical and highly effective.
Description
Technical field
The utility model relates to industrial incinerator, rotary kiln is used accessory field, is specifically related to a kind of for the soft seal playing card valve on incinerator.
Background technique
At present, the harmful gas that industrial organic chemical industry's production process produces generally adopts incinerating method to process, and is about to harmful gas and passes in gas incinerator, by forming environment amenable gas after harmful gas burning, discharges.Because the incinerator furnace binding of processing for harmful gas is more special, gas flow control valve need to be set on body of heater, and the valve needing is a kind of Plane Installation structure.Owing to not being mounted valve on pipeline, so can not adopt the stereochemical structure valves such as butterfly valve.Need to be equipped with the control valve of import waste gas special use, to guarantee that air inlet can cut off and carry out flow control reliably, and need be a kind of economical and efficient that is applicable to place that temperature is relatively high to use, easy for installation, safeguard easy valve.
The valve that now market is provided with is substantially all hard seal valve, and the both sides of sealing pair are be all called as " hard sealings " of metallic material or harder other material.The sealability of this sealing is poor, noise is large, but high temperature resistant, resistance to wear, and good mechanical property.
Model utility content
For solving the problems of the technologies described above, we have proposed a kind of for the soft seal playing card valve on incinerator, by the simple hard sealing playing card valve of mounting structure on incinerator body of heater, reach easy for installation, safeguard object simple and easy, economical and efficient.
For achieving the above object, the technical solution of the utility model is as follows:
A soft seal playing card valve on incinerator, is mainly comprised of valve seat, valve plate, valve rod and drive unit, and described valve seat has seal ring, and described seal ring is fixed on valve seat by fixed block; Described valve seat is arranged on incinerator body of heater, and described valve plate is vertically mounted on valve rod one end, and the described valve rod the other end connects the telescopic end of described drive unit;
Described valve seat and valve plate are rectangle structure, and are parallel to each other; While needing closure, described drive unit band ovable valve stem covers valve plate on valve seat, and valve plate and valve seat are fitted tightly.
Preferably, described drive unit is cylinder or oil hydraulic cylinder.
Preferably, described valve plate is composite metal valve plate, and valve plate edge is provided with elastomer seal.
Preferably, described sealing ring material is removable high-temperature resistance plastice or rubber.
Compared with prior art, the utlity model has following beneficial effect:
Simple in structure, easy for installation, safeguard simple and easy, and economical and efficient; Valve closes speed is fast, simultaneously also governing speed as required; Because valve plate is composite metal valve plate, and valve plate edge is provided with elastomer seal, and valve seat has replaceable seal ring, therefore sealing is better, there is no noise, stable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the disclosed a kind of structural representation for the soft seal playing card valve on incinerator of the utility model embodiment;
Fig. 2 is the structure for amplifying schematic diagram of I in Fig. 1.
The represented corresponding part title of numeral in figure:
1. valve seat 2. valve plate 3. valve rod 4. drive unit 5. seal ring 6. fixed blocks
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with embodiment and embodiment, the utility model is described in further detail.
Embodiment.
As shown in Figure 1 and Figure 2, a kind ofly for the soft seal playing card valve on incinerator, mainly valve seat 1, valve plate 2, valve rod 3 and drive unit 4, consist of, described valve seat 1 has seal ring 5, and described seal ring 5 is fixed on valve seat 1 by fixed block 6; Described valve seat 1 is arranged on incinerator body of heater, and described valve plate 2 is vertically mounted on valve rod 3 one end, and described valve rod 3 the other ends connect the telescopic end of described drive unit 4;
Described valve seat 1 is rectangle structure with valve plate 2, and is parallel to each other; While needing closure, described drive unit 4 band ovable valve stems 3 cover valve plate 2 on valve seat 1, and valve plate 2 and valve seat 1 are fitted tightly.
Described drive unit 4 is cylinder or oil hydraulic cylinder, adopts cylinder in embodiment.
Described valve plate 2 is composite metal valve plate, and valve plate 2 edges are provided with elastomer seal.
Described seal ring 5 materials are removable high-temperature resistance plastice or rubber, adopt high-temperature resistant rubber in the present embodiment.
Because valve plate has compound elastomer seal, good sealing effect.Can first rapid movement when valve closes, when valve plate contacts soon with valve seat, movement velocity slows down, and meanwhile, the existence of elastomer seal has reduced vibrations.Meanwhile, noise has been eliminated in the existence of described replaceable seal ring.
Compared with prior art, the utlity model has following beneficial effect:
Simple in structure, easy for installation, safeguard simple and easy, and economical and efficient; Valve closes speed is fast, simultaneously also governing speed as required; Because valve plate is composite metal valve plate, and valve plate edge is provided with elastomer seal, and valve seat has replaceable seal ring, therefore sealing is better, there is no noise, stable.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. for the soft seal playing card valve on incinerator, it is characterized in that, mainly valve seat, valve plate, valve rod and drive unit, consist of, described valve seat has seal ring, and described seal ring is fixed on valve seat by fixed block; Described valve seat is arranged on incinerator body of heater, and described valve plate is vertically mounted on valve rod one end, and the described valve rod the other end connects the telescopic end of described drive unit;
Described valve seat and valve plate are rectangle structure, and are parallel to each other; While needing closure, described drive unit band ovable valve stem covers valve plate on valve seat, and valve plate and valve seat are fitted tightly.
2. according to claim 1 a kind ofly it is characterized in that for the soft seal playing card valve on incinerator, described drive unit is cylinder or oil hydraulic cylinder.
3. according to claim 1 a kind ofly it is characterized in that for the soft seal playing card valve on incinerator, described valve plate is composite metal valve plate, and valve plate edge is provided with elastomer seal.
4. according to claim 1 a kind ofly it is characterized in that for the soft seal playing card valve on incinerator, described sealing ring material is removable high-temperature resistance plastice or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523242.XU CN203477330U (en) | 2013-08-26 | 2013-08-26 | Soft sealing poker valve for incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523242.XU CN203477330U (en) | 2013-08-26 | 2013-08-26 | Soft sealing poker valve for incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477330U true CN203477330U (en) | 2014-03-12 |
Family
ID=50225661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523242.XU Expired - Fee Related CN203477330U (en) | 2013-08-26 | 2013-08-26 | Soft sealing poker valve for incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191609A (en) * | 2017-06-08 | 2017-09-22 | 江苏立宇环境科技有限公司 | Removable incinerator seals playing card valve with hard |
| CN107300024A (en) * | 2017-07-06 | 2017-10-27 | 江苏中研宜普科技有限公司 | The efficient sealed wind direction switching valve of heat storage burner |
-
2013
- 2013-08-26 CN CN201320523242.XU patent/CN203477330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191609A (en) * | 2017-06-08 | 2017-09-22 | 江苏立宇环境科技有限公司 | Removable incinerator seals playing card valve with hard |
| CN107300024A (en) * | 2017-07-06 | 2017-10-27 | 江苏中研宜普科技有限公司 | The efficient sealed wind direction switching valve of heat storage burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |