CN205446768U - Quick change collection dress disk seat formula material transfer valve - Google Patents
Quick change collection dress disk seat formula material transfer valve Download PDFInfo
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- CN205446768U CN205446768U CN201620234450.1U CN201620234450U CN205446768U CN 205446768 U CN205446768 U CN 205446768U CN 201620234450 U CN201620234450 U CN 201620234450U CN 205446768 U CN205446768 U CN 205446768U
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- disk seat
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Abstract
The utility model discloses a quick change collection dress disk seat formula material transfer valve, it has had quick change valve structure complicated to solve, and the processing volume is big, dismantles and assembles the problem inconvenient, that the maintenance cost is high. The diameter of the inner circle of valve gap (2) is greater than the external diameter of valve plate (9), valve gap (2) link firmly with the bolt with valve body (1), the interior round wall of valve gap (2) and last plane respectively with the cross -section under for the vertical face of the collection dress disk seat (7) of L type and flange the horizontal plane be connected, the flange of medium transport pipe (8) is located above album flange of dress disk seat (7), the flange of collection dress disk seat has the hole or the groove of the flange of round hole or arc wall and medium transport pipe to pair, hole or groove on the flange of medium transport pipe are passed in proper order in connecting bolt (10), round hole or arc wall and valve gap (2) threaded connection of the flange of collection dress disk seat. Collection dress disk seat passes through the connection of connecting bolt (10) centre gripping on valve gap (2) by the flange of medium transport pipe.
Description
Technical field:
This utility model with conveying powder, serosity, granule medium valve relevant, especially relevant with quick change manifold valve A seating material transfer valve.
Background technology:
nullThe valve gap 2 of existing Quick change valve is connected with valve body bolt，The inner round wall of valve gap 2 and being connected with vertical face and the horizontal plane of the packaging valve seat 7 that cross section is L-shaped the most respectively，Packaging valve seat 7 is connected on valve gap 2 by the first screw，Seal with sealing ring between packaging valve seat 7 and valve gap 2，Cross section is that the valve seat 6 of L-shaped is positioned at the cannelure on the lower horizontal plane of packaging valve seat 7，Trim ring 4 coordinates with the ring-shaped step of valve seat 6，Trim ring is connected on packaging valve seat 7 by the second screw，The upper flange of packaging valve seat 7 carries the Flange joint of pipe 8 with medium，As valve seat 6 or valve plate 9 damage，When needing to change，First the connecting bolt of medium conveying pipe 8 and packaging valve seat 7 is taken off，Then the first screw is unloaded，Take out packaging valve seat 7，With regard to valve with changeable valve seat 6，Connecting bolt、First screw has several respectively，The workload of dismounting and assembling is big.Having the screw of twice on the upper flange of packaging valve seat 7, processing capacity is big, affects the intensity of upper flange, and structure is complicated, processes and dismounts inconvenience.
Utility model content:
The purpose of this utility model is to provide a kind of simple in construction, and processing capacity is few, dismounting and quick change manifold valve A seating material transfer valve easy to assembly, maintenance cost is low.
The utility model is achieved like this:
The interior circular diameter of valve gap 2 is more than the external diameter of valve plate 9, valve gap is connected with valve body 1 bolt, the inner round wall of valve gap and upper plane are connected with vertical face and the adpting flange lower horizontal plane of the packaging valve seat 7 that cross section is L-type respectively, the flange of medium conveying pipe 8 is positioned at packaging valve seat 7) above adpting flange, the adpting flange of packaging valve seat has hole or the groove pairing of circular hole or arcuate groove and the flange of medium conveying pipe, and connecting bolt 10 sequentially passes through the circular hole of the adpting flange of the hole on the flange of medium conveying pipe or groove, packaging valve seat or arcuate groove is threadeded with valve gap 2.Packaging valve seat is clamped and connected on valve gap 2 by connecting bolt 10 by the flange of medium conveying 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 packaging valve seat 7.
Described packaging 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.
Equipped with packaging valve seat 7 on valve gap 2 of the present utility model, packaging valve seat 7 is actively set on valve cover hole, carries out spacing by L-type limit.The method of attachment of packaging valve seat 7 is that wafer type connects, i.e. flange and connecting bolt 10 with medium conveyance conduit 8 is clamped and be connected on valve gap 2.Valve plate and valve seat can be dismantled online, only need to pull down packaging valve seat and just can be taken off valve seat and valve plate is replaced, pull down from pipeline without by whole deck valve door during replacing.
This utility model has the following advantages:
(1) valve gap 2 is flexibly connected with packaging valve seat 7, and valve seat 6 is fixed on dismountable packaging valve seat 7, only need to pull down medium conveying pipe 8 flange, be not required to pull down whole valve gap 2 when changing valve seat.
(2) when valve plate 9 is changed, only need to be folded down the connecting bolt 10 on medium conveying pipe 8 flange, packaging valve seat 7 can separate with medium conveying pipe and valve gap 2, and convenient taking-up of valve plate is changed, and workload reduces half.
(3) few half screw on the upper flange of packaging valve seat 7, processing capacity is few, and the intensity of upper flange is higher.
(4) dismounting packaging valve seat 7 is very convenient, easy to maintenance, takes a short time, can be greatly saved maintenance cost.
Accompanying drawing illustrates:
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the two of structure chart of the present utility model.
Fig. 3 is packaging valve seat 7 upper flange structure chart.
Fig. 4 is the two of packaging valve seat 7 upper flange structure chart.
Detailed description of the invention:
Embodiment 1:
nullValve 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 more than the external diameter of valve plate 9，Valve gap 2 is connected with valve body 1 bolt，The inner round wall of valve gap 2 and upper plane are connected with vertical face and the lower horizontal plane of the packaging valve seat 7 that cross section is L-type respectively，Cross section is that the ring-shaped valve seats 6 of L-shaped is positioned at the cannelure on the lower horizontal plane of packaging valve seat 7，The step of ring-shaped valve seats 6 coordinates with annular cover plate 4，Screw 5 is connected through the hole on annular cover plate 4 with packaging valve seat 7，The upper plane of valve plate is with the lower plane of valve gap at grade，Medium conveying pipe 8 flange is positioned at above the adpting flange of packaging valve seat 7，The adpting flange of packaging valve seat has circular hole or arcuate groove to match with hole or the groove of medium conveying pipe 8 flange，Connecting bolt 10 sequentially passes through the hole on medium conveying pipe 8 flange or groove、Circular hole or the arcuate groove of the adpting flange of packaging valve seat 7 are threadeded with valve gap 2.Described packaging 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 A seating material transfer valve, it is characterized in that the interior circular diameter external diameter more than valve plate (9) of valve gap (2), valve gap (2) is connected with valve body (1) bolt, the inner round wall of valve gap (2) and upper plane are connected with vertical face and the adpting flange lower horizontal plane of packaging valve seat (7) that cross section is L-type respectively, the flange of medium conveying pipe (8) is positioned at above the adpting flange of packaging valve seat (7), the adpting flange of packaging valve seat has circular hole or arcuate groove to match with hole or the groove of the flange of medium conveying pipe, connecting bolt (10) sequentially passes through the hole on the flange of medium conveying pipe or groove, circular hole or the arcuate groove of the adpting flange of packaging valve seat are threadeded with valve gap (2), packaging valve seat is clamped and connected on valve gap (2) by connecting bolt (10) by the flange of medium conveying pipe.
Quick change manifold valve A seating material transfer valve the most according to claim 1, it is characterised in that valve plate (9) is flexibly connected with pivoted arm (11), rotating shaft (12) is connected with pivoted arm, and valve seat (6) is positioned at the cannelure on the lower horizontal plane of packaging valve seat (7).
Quick change manifold valve A seating material transfer valve the most according to claim 1, it is characterised in that described packaging 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 |
|---|---|---|---|
| CN201620234450.1U CN205446768U (en) | 2016-03-25 | 2016-03-25 | Quick change collection dress disk seat formula material transfer valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620234450.1U CN205446768U (en) | 2016-03-25 | 2016-03-25 | Quick change collection dress disk seat formula material transfer valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446768U true CN205446768U (en) | 2016-08-10 |
Family
ID=56575163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620234450.1U Active CN205446768U (en) | 2016-03-25 | 2016-03-25 | Quick change collection dress disk seat formula material transfer valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605235A (en) * | 2016-03-25 | 2016-05-25 | 四川省科能工业设备制造有限公司 | Quick-change packaging-valve-seat material delivery valve |
-
2016
- 2016-03-25 CN CN201620234450.1U patent/CN205446768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605235A (en) * | 2016-03-25 | 2016-05-25 | 四川省科能工业设备制造有限公司 | Quick-change packaging-valve-seat material delivery valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |