CN105605235A - Quick-change packaging-valve-seat material delivery valve - Google Patents
Quick-change packaging-valve-seat material delivery valve Download PDFInfo
- Publication number
- CN105605235A CN105605235A CN201610174558.0A CN201610174558A CN105605235A CN 105605235 A CN105605235 A CN 105605235A CN 201610174558 A CN201610174558 A CN 201610174558A CN 105605235 A CN105605235 A CN 105605235A
- Authority
- CN
- China
- Prior art keywords
- valve seat
- valve
- flange
- manifold
- seat
- 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
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Classifications
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention relates to a quick-change packaging-valve-seat material delivery valve which solves the problems of complex structure, high processing amount, inconvenience in disassembly and assembly and high maintenance cost in the existing quick-change valve. The inner circle diameter of a valve cap (2) is greater than the external diameter of a valve plate (9); the valve cap (2) is fixedly connected with a valve body (1) through bolts; the inner circle wall and the upper plane of the valve cap (2) are respectively connected with a vertical surface of a packaging valve seat (7) with an L-shaped cross section and a lower horizontal surface of a connecting flange; a flange of a dielectric delivery pipe is positioned on the connecting flange of the packaging valve seat (7); the connecting flange of the packaging valve seat is provided with a circular hole or cambered groove which is paired with a hole or groove in a flange of the dielectric delivery pipe; and a connecting bolt (10) sequentially penetrates through the hole or groove in the flange of the dielectric delivery pipe and the circular hole or cambered groove of the connecting flange of the packaging valve seat, and is connected with the valve cap (2) through threads. The packaging valve seat is clamped and connected to the valve cap (2) by the flange of the dielectric delivery pipe through the connecting bolt (10).
Description
Technical field:
The present invention is relevant, especially relevant with quick change manifold valve seat formula mass transport valve with the valve of conveying powder, slurries, granule medium.
Background technology:
Valve gap 2 and the valve body of existing Quick change valve are connected with bolt, the inner round wall of valve gap 2 is connected with the vertical face and the horizontal plane that are L shaped manifold valve seat 7 with cross section respectively above, the first screw is connected in manifold valve seat 7 on valve gap 2, between manifold valve seat 7 and valve gap 2, seal with sealing ring, cross section is that L shaped valve seat 6 is positioned at the cannelure on the lower horizontal plane of manifold valve seat 7, trim ring 4 coordinates with the ring-shaped step of valve seat 6, the second screw is connected in trim ring on manifold valve seat 7, the upper flange of manifold valve seat 7 is connected with the flange of medium transport pipe 8, as valve seat 6 or valve plate 9 damage, need to change time, first take off the connecting bolt of medium transport pipe 8 and manifold valve seat 7, then unload the first screw, take out manifold valve seat 7, with regard to valve with changeable valve seat 6, connecting bolt, the first screw has respectively several, the workload of dismounting and assembling is large. the screw that has twice on the upper flange of manifold valve seat 7, processing capacity is large, affects the intensity of upper flange, complex structure, processing and dismounting inconvenience.
Summary of the invention:
The object of this invention is to provide one simple in structure, processing capacity is few, dismounting and quick change manifold valve seat formula mass transport valve easy to assembly, maintenance cost is low.
The present invention is achieved like this:
The interior circular diameter of valve gap 2 is greater than the external diameter of valve plate 9, valve gap and valve body 1 use bolt are connected, vertical face and the adpting flange lower horizontal plane of the manifold valve seat 7 that the inner round wall of valve gap is L-type with cross section respectively with upper plane are connected, the flange of medium transport pipe 8 is positioned at manifold valve seat 7) above adpting flange, the adpting flange of manifold valve seat has the hole of flange or the groove pairing of circular hole or deep-slotted chip breaker and medium transport pipe, and connecting bolt 10 is threaded with valve gap 2 through circular hole or the deep-slotted chip breaker of the adpting flange of the hole on the flange of medium transport pipe or groove, manifold valve seat successively. Manifold valve seat is clamped and connected on valve gap 2 by connecting bolt 10 by the flange of medium transport pipe.
Valve plate 9 is flexibly connected with pivoted arm 11, and rotating shaft 12 is connected with pivoted arm, and valve seat 6 is positioned at the cannelure on the lower horizontal plane of manifold valve seat 7.
Described manifold valve seat 7 is bulk metal valve seat or bulk ceramics valve seat or pile-up welding hard alloy valve seat or ceramic embedded valve seat or tungsten carbide button's valve seat.
On valve gap 2 of the present invention, manifold valve seat 7 is housed, manifold valve seat 7 is actively set on valve cover hole, by carrying out spacing in L-type limit. The method of attachment of manifold valve seat 7 is that wafer type connects, and with flange and the connecting bolt 10 of medium transport pipeline 8, its clamping is connected on valve gap 2. Valve plate and valve seat can be dismantled online, only need pull down that manifold valve seat just can take out valve seat and valve plate is changed when replacing, and do not need whole deck valve door to pull down from pipeline.
The present invention has the following advantages:
(1) valve gap 2 is flexibly connected with manifold valve seat 7, and valve seat 6 is fixed on dismountable manifold valve seat 7, while changing valve seat, only need pull down medium transport pipe 8 flanges, does not need whole valve gap 2 to pull down.
(2) when valve plate 9 is changed, only need be folded down the connecting bolt 10 on medium transport pipe 8 flanges, manifold valve seat 7 can separate with valve gap 2 with medium transport pipe, and convenient taking-up of valve plate changed, and workload reduces half.
(3) few half screw on the upper flange of manifold valve seat 7, processing capacity is few, and the intensity of upper flange is higher.
(4) dismounting manifold valve seat 7 is very convenient, easy to maintenance, takes a short time, and can greatly save maintenance cost.
Brief description of the drawings:
Fig. 1 is structure chart of the present invention.
Fig. 2 is two of structure chart of the present invention.
Fig. 3 is manifold valve seat 7 upper flange structure charts.
Fig. 4 is two of manifold valve seat 7 upper flange structure charts.
Detailed description of the invention:
Embodiment 1:
Valve plate 9 is flexibly connected with pivoted arm 11, rotating shaft 12 is connected with pivoted arm, the interior circular diameter of valve gap 2 is greater than the external diameter of valve plate 9, valve gap 2 is connected with valve body 1 use bolt, the inner round wall of valve gap 2 is connected with vertical face and the lower horizontal plane of the manifold valve seat 7 that upper plane is L-type with cross section respectively, cross section is that L shaped ring-shaped valve seats 6 is positioned at the cannelure on the lower horizontal plane of manifold valve seat 7, the step of ring-shaped valve seats 6 coordinates with annular cover plate 4, screw 5 is connected with manifold valve seat 7 through the hole on annular cover plate 4, the upper plane of valve plate and the lower plane of valve gap are at grade, medium transport pipe 8 flanges are positioned at above the adpting flange of manifold valve seat 7, the adpting flange of manifold valve seat has hole or the groove pairing of circular hole or deep-slotted chip breaker and medium transport pipe 8 flanges, connecting bolt 10 is successively through hole or groove on medium transport pipe 8 flanges, the circular hole of the adpting flange of manifold valve seat 7 or deep-slotted chip breaker are threaded with valve gap 2. described manifold valve seat 7 is bulk metal valve seat or bulk ceramics valve seat or pile-up welding hard alloy valve seat or ceramic embedded valve seat or tungsten carbide button's valve seat.
Claims (3)
1. quick change manifold valve seat formula mass transport valve, it is characterized in that the interior circular diameter of valve gap (2) is greater than the external diameter of valve plate (9), valve gap (2) is connected with bolt with valve body (1), vertical face and the adpting flange lower horizontal plane of the manifold valve seat (7) that the inner round wall of valve gap (2) is L-type with cross section respectively with upper plane are connected, the flange of medium transport pipe (8) is positioned at above the adpting flange of manifold valve seat (7), the adpting flange of manifold valve seat has hole or the groove pairing of the flange of circular hole or deep-slotted chip breaker and medium transport pipe, connecting bolt (10) is successively through hole or groove on the flange of medium transport pipe, the circular hole of the adpting flange of manifold valve seat or deep-slotted chip breaker are threaded with valve gap (2), manifold valve seat is clamped and connected on valve gap (2) by connecting bolt (10) by the flange of medium transport pipe.
2. quick change manifold valve seat formula mass transport valve according to claim 1, is characterized in that valve plate (9) is flexibly connected with pivoted arm (11), and rotating shaft (12) and pivoted arm are connected, and valve seat (6) is positioned at the cannelure on the lower horizontal plane of manifold valve seat (7).
3. quick change manifold valve seat formula mass transport valve according to claim 1, is characterized in that described manifold valve seat (7) is bulk metal valve seat or bulk ceramics valve seat or pile-up welding hard alloy valve seat or ceramic embedded valve seat or tungsten carbide button's valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174558.0A CN105605235A (en) | 2016-03-25 | 2016-03-25 | Quick-change packaging-valve-seat material delivery valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174558.0A CN105605235A (en) | 2016-03-25 | 2016-03-25 | Quick-change packaging-valve-seat material delivery valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105605235A true CN105605235A (en) | 2016-05-25 |
Family
ID=55985417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174558.0A Pending CN105605235A (en) | 2016-03-25 | 2016-03-25 | Quick-change packaging-valve-seat material delivery valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105605235A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4414115A1 (en) * | 1994-04-22 | 1995-10-26 | Jaudt Dosiertechnik Maschinenf | Stop slide valve, especially swivel type for pipes conveying liquid |
| CN103115155A (en) * | 2013-03-05 | 2013-05-22 | 四川省科能工业设备制造有限公司 | Material conveying valve comprising valve seat with protective casing |
| CN103322225A (en) * | 2013-07-24 | 2013-09-25 | 四川省科能工业设备制造有限公司 | Quick-replaced valve with online detachable valve plate and valve seat |
| CN204878791U (en) * | 2015-08-21 | 2015-12-16 | 四川省科能工业设备制造有限公司 | Material transfer valve of valve gap area disk seat protective sheath |
| CN205446768U (en) * | 2016-03-25 | 2016-08-10 | 四川省科能工业设备制造有限公司 | Quick change collection dress disk seat formula material transfer valve |
-
2016
- 2016-03-25 CN CN201610174558.0A patent/CN105605235A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4414115A1 (en) * | 1994-04-22 | 1995-10-26 | Jaudt Dosiertechnik Maschinenf | Stop slide valve, especially swivel type for pipes conveying liquid |
| CN103115155A (en) * | 2013-03-05 | 2013-05-22 | 四川省科能工业设备制造有限公司 | Material conveying valve comprising valve seat with protective casing |
| CN103322225A (en) * | 2013-07-24 | 2013-09-25 | 四川省科能工业设备制造有限公司 | Quick-replaced valve with online detachable valve plate and valve seat |
| CN204878791U (en) * | 2015-08-21 | 2015-12-16 | 四川省科能工业设备制造有限公司 | Material transfer valve of valve gap area disk seat protective sheath |
| CN205446768U (en) * | 2016-03-25 | 2016-08-10 | 四川省科能工业设备制造有限公司 | Quick change collection dress disk seat formula material transfer valve |
Non-Patent Citations (1)
| Title |
|---|
| 华东石油学院矿机教研室: "《石油钻采机械》", 1 June 1980, 石油工业出版社 * |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |