CN212318830U - A three-piece three-sealed slurry valve - Google Patents
A three-piece three-sealed slurry valve Download PDFInfo
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- CN212318830U CN212318830U CN201922410304.6U CN201922410304U CN212318830U CN 212318830 U CN212318830 U CN 212318830U CN 201922410304 U CN201922410304 U CN 201922410304U CN 212318830 U CN212318830 U CN 212318830U
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- valve seat
- valve
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- flashboard
- soft
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Abstract
本实用新型涉及矿浆阀技术领域，尤其为一种三片式三密封矿浆阀，包括阀体、闸板和轴销，所述阀体的底部中端安装有金属阀座，且金属阀座的一侧紧贴有弹簧，所述金属阀座的内部插接有密封条，且金属阀座的上方安装有软阀座，所述闸板通过插接设置于阀体的内部中端，且闸板的两侧均安置有螺栓，本实用新型中，通过设置的金属阀座和软阀座，结合在一体式结构的配合下，金属阀座呈对称结构设置于软阀座的上下两侧，该装置在常规矿浆阀的基础上，把原来单一的软密封结构，改成二硬一软三密封结构，使得软密封阀座的密封结构更可靠、密封效果更加良好，从而进一步地阀门的使用寿命，避免因阀门受损，造成资源上的浪费。
The utility model relates to the technical field of slurry valves, in particular to a three-piece three-sealing slurry valve, comprising a valve body, a gate plate and a shaft pin. A metal valve seat is installed at the middle end of the bottom of the valve body, and the metal valve seat has A spring is closely attached to one side, a sealing strip is inserted into the inside of the metal valve seat, and a soft valve seat is installed above the metal valve seat. Bolts are arranged on both sides of the plate. In the present utility model, the metal valve seat and the soft valve seat are arranged in cooperation with the integrated structure, and the metal valve seat is arranged on the upper and lower sides of the soft valve seat in a symmetrical structure. On the basis of the conventional slurry valve, the device changes the original single soft sealing structure into a two-hard, one-soft three-sealing structure, which makes the sealing structure of the soft-sealing valve seat more reliable and the sealing effect better, thereby further improving the use of the valve. life, to avoid the waste of resources due to valve damage.
Description
Technical Field
The utility model relates to an ore pulp valve technical field specifically is a three sealed ore pulp valves of three formula.
Background
The ore pulp valve is famous for being applied to mines, is formed by combining three pieces, is formed by welding a cast valve body and two flanges, has the characteristics of reasonable structure, convenient operation, quick opening, wear resistance, corrosion resistance, long service life, strong interchangeability, convenient assembly, low maintenance cost, high economic benefit, reliable sealing, avoidance of 'ring gnawing' phenomenon and the like, and is suitable for stopping particle material conveying pipelines in the industries of mines, metallurgy, coal, chemical engineering, power plants and the like.
When the ore pulp valve on the market is used, because ore pulp has corrosivity and is often accompanied by slag and the like, the ore pulp valve has the defects of untight closing, large leakage amount and the like all the time, and even has the phenomenon of scrapping after being opened and closed for several times, so that the waste of resources is caused, and therefore the three-piece three-sealing ore pulp valve is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three sealed ore pulp valves of three formula to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a three sealed ore pulp valves of three-piece formula, includes valve body, flashboard and pivot, the metal disk seat is installed to the bottom middle-end of valve body, and one side of metal disk seat hugs closely there is the spring, the inside grafting of metal disk seat has the sealing strip, and the top of metal disk seat installs soft disk seat, the flashboard sets up in the inside middle-end of valve body through pegging graft, and the both sides of flashboard all settle there is the bolt, the outer end of bolt has cup jointed the nut through the thread connection, the outer end of flashboard has cup jointed the layering of packing, and the below of layering of packing is provided with the filler, the filler is connected through embedded and valve body, the pivot sets up in the top of flashboard through cup jointing, and the top of pivot is connected with the push.
Preferably, closely laminate between a side of metal disk seat and the surface of flashboard, welded fastening between one side of metal disk seat and one side of spring, the spring is connected with the valve body through embedded.
Preferably, be parallel to each other between soft disk seat and the metal valve seat, and the metal valve seat sets up for symmetry axis symmetry along the vertical axis of soft disk seat, metal valve seat all constitute the integral type structure with the connection of valve body.
Preferably, the support is connected with the valve body through a bolt, the vertical central axis of the support and the vertical central axis of the hydraulic cylinder are overlapped, and the hydraulic cylinder is fixed through the base and the support screw.
Preferably, the hydraulic cylinder is connected with the push rod through a piston rod, the push rod is connected with the gate plate through a shaft pin, and the gate plate is connected with the valve body to form a nested structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the metal disk seat and the soft valve seat that set up, combine under the cooperation of integral type structure, the metal disk seat is symmetrical structure and sets up in the upper and lower both sides of soft valve seat, and the device changes into two hard soft three seal structures to original single soft seal structure on the basis of conventional ore pulp valve for the seal structure of soft seal disk seat is more reliable, sealed effect is better, thereby further the life of valve, avoids because of the valve is impaired, causes the waste on the resource.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the utility model at the position M in fig. 1.
In the figure: 1-valve body, 2-spring, 3-metal valve seat, 4-sealing strip, 5-soft valve seat, 6-gate plate, 7-bolt, 8-nut, 9-filler, 10-filler layering, 11-shaft pin, 12-push rod, 13-support and 14-hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a three-piece three-sealing ore pulp valve comprises a valve body 1, a flashboard 6 and a shaft pin 11, wherein a metal valve seat 3 is arranged at the middle end of the bottom of the valve body 1, one side of the metal valve seat 3 is tightly attached with a spring 2, a sealing strip 4 is inserted in the metal valve seat 3, a soft valve seat 5 is arranged above the metal valve seat 3, the flashboard 6 is arranged at the middle end in the valve body 1 in an inserting way, bolts 7 are arranged on both sides of the flashboard 6, nuts 8 are sleeved on the outer ends of the bolts 7 through threaded connection, a packing pressing strip 10 is sleeved on the outer end of the flashboard 6, and a filler 9 is arranged below the filler pressing strip 10, the filler 9 is connected with the valve body 1 through an embedded line, the shaft pin 11 is arranged at the top of the flashboard 6 through a sleeve joint, and a push rod 12 is connected above the shaft pin 11, a bracket 13 is installed at the outer end of the push rod 12, and a hydraulic cylinder 14 is arranged above the bracket 13.
The side face of the metal valve seat 3 is tightly attached to the outer surface of the flashboard 6, one side of the metal valve seat 3 is fixedly welded with one side of the spring 2, the spring 2 is connected with the valve body 1 through an embedded part, the flashboard 6 under the action of hydraulic driving is inserted into the metal valve seat 3 through downward action, under the elastic extrusion fit of the reaction force generated by the spring 2, the flashboard 6 is more tightly connected with the metal valve seat 3, and later-period cleaning operation of slag on the surface of the flashboard 6 is realized by the metal valve seat 3 in a mode of mutual attaching and scraping conveniently; the soft valve seat 5 and the metal valve seat 3 are parallel to each other, the metal valve seat 3 is symmetrically arranged along the vertical central axis of the soft valve seat 5 by a symmetry axis, the soft valve seat 5 and the metal valve seat 3 are connected with the valve body 1 to form an integrated structure, and the metal valve seat 3 is arranged on the upper side and the lower side of the soft valve seat 5 in a symmetrical structure under the matching of the integrated structure; the support 13 is connected with the valve body 1 through the bolt 7, the vertical central axis of the support 13 and the vertical central axis of the hydraulic cylinder 14 are overlapped with each other, the hydraulic cylinder 14 is fixed with the support 13 through a base and a screw, the support 13 is fixed at the top of the valve body 1 under the connection and the matching of the bolt 7 and the nut 8, when the device is in a working state, the support 13 is used as a supporting component by the device under the connection and the matching of the base, the hydraulic cylinder 14 is conveniently connected with the valve body 1 through the support 13, and meanwhile, corresponding supporting force is provided for the later operation of the hydraulic cylinder 14; the hydraulic cylinder 14 is connected with the push rod 12 through a piston rod, the push rod 12 is connected with the gate plate 6 through a shaft pin 11, the gate plate 6 is connected with the valve body 1 to form a nested structure, the hydraulic cylinder 14 is connected with the gate plate 6 through the push rod 12 and the shaft pin 11 along with the cooperation of the piston rod, when the device is in a working state, the device is controlled to start through the hydraulic cylinder 14, the gate plate 6 is driven to move up and down through the piston rod, the push rod 12 and the shaft pin 11 by utilizing the generation of the internal hydraulic pressure difference, the device achieves the purpose of connecting or cutting off the flow of a pipeline medium by opening and closing a connecting gap between the gate plate 6 and the valve body 1 in the movement process of the gate plate 6, and the working principle of the ore pulp valve related to the.
The hydraulic cylinder 14 is of the type MOB.
The working process is as follows: when the device is in a working state, after the device is controlled to be started through a hydraulic cylinder 14, the device can drive the flashboard 6 to move up and down through a piston rod, a push rod 12 and a shaft pin 11, and the device achieves the purpose of connecting or cutting off the flow of pipeline media by opening and closing a connecting gap between the flashboard 6 and the valve body 1 in the movement process of the flashboard 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a three sealed ore pulp valves of three-piece formula, includes valve body (1), flashboard (6) and pivot (11), its characterized in that: the valve is characterized in that a metal valve seat (3) is installed at the middle end of the bottom of the valve body (1), a spring (2) is tightly attached to one side of the metal valve seat (3), a sealing strip (4) is inserted into the metal valve seat (3), a soft valve seat (5) is installed above the metal valve seat (3), the flashboard (6) is arranged at the middle end of the inside of the valve body (1) in an inserting mode, bolts (7) are arranged on two sides of the flashboard (6), the outer end of each bolt (7) is connected with a nut (8) in a connecting mode through threads, a packing pressing strip (10) is connected with the outer end of the flashboard (6) in a connecting mode, packing (9) is arranged below the packing pressing strip (10), the packing (9) is connected with the valve body (1) in an embedded mode, a shaft pin (11) is arranged at the top of the flashboard (, a support (13) is installed at the outer end of the push rod (12), and a hydraulic cylinder (14) is arranged above the support (13).
2. The three-piece three-seal pulp valve according to claim 1, characterized in that: closely laminate between the surface of a side of metal disk seat (3) and flashboard (6), and welded fastening between one side of metal disk seat (3) and one side of spring (2), spring (2) are connected through embedded and valve body (1).
3. The three-piece three-seal pulp valve according to claim 1, characterized in that: the soft valve seat (5) and the metal valve seat (3) are parallel to each other, the metal valve seat (3) is symmetrically arranged along the vertical central axis of the soft valve seat (5), and the soft valve seat (5) and the metal valve seat (3) are connected with the valve body (1) to form an integrated structure.
4. The three-piece three-seal pulp valve according to claim 1, characterized in that: the support (13) is connected with the valve body (1) through a bolt (7), the vertical central axis of the support (13) and the vertical central axis of the hydraulic cylinder (14) are overlapped, and the hydraulic cylinder (14) is fixed with the support (13) through a base.
5. The three-piece three-seal pulp valve according to claim 1, characterized in that: the hydraulic cylinder (14) is connected with the push rod (12) through a piston rod, the push rod (12) is connected with the flashboard (6) through a shaft pin (11), and the flashboard (6) is connected with the valve body (1) to form a nested structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410304.6U CN212318830U (en) | 2019-12-28 | 2019-12-28 | A three-piece three-sealed slurry valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410304.6U CN212318830U (en) | 2019-12-28 | 2019-12-28 | A three-piece three-sealed slurry valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212318830U true CN212318830U (en) | 2021-01-08 |
Family
ID=74029706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922410304.6U Expired - Fee Related CN212318830U (en) | 2019-12-28 | 2019-12-28 | A three-piece three-sealed slurry valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212318830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115681536A (en) * | 2022-10-25 | 2023-02-03 | 赫章领轩环保科技有限公司 | Ash cleaning method and device for valve with dust and flue gas conveying pipeline |
| CN116447343A (en) * | 2023-03-16 | 2023-07-18 | 奇胜阀门有限公司 | One-way knife gate valve with slag discharging structure under self-cleaning knife gate |
-
2019
- 2019-12-28 CN CN201922410304.6U patent/CN212318830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115681536A (en) * | 2022-10-25 | 2023-02-03 | 赫章领轩环保科技有限公司 | Ash cleaning method and device for valve with dust and flue gas conveying pipeline |
| CN116447343A (en) * | 2023-03-16 | 2023-07-18 | 奇胜阀门有限公司 | One-way knife gate valve with slag discharging structure under self-cleaning knife gate |
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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: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |