CN108050270A - Gravity line ore pulp switch valve - Google Patents
Gravity line ore pulp switch valve Download PDFInfo
- Publication number
- CN108050270A CN108050270A CN201810110107.XA CN201810110107A CN108050270A CN 108050270 A CN108050270 A CN 108050270A CN 201810110107 A CN201810110107 A CN 201810110107A CN 108050270 A CN108050270 A CN 108050270A
- Authority
- CN
- China
- Prior art keywords
- valve
- ore pulp
- inlet flange
- circular
- flashboard
- 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
Links
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Sliding Valves (AREA)
Abstract
The invention belongs to valve technology fields, more particularly, to a kind of gravity line ore pulp switch valve, it is characterized by comprising the valve bodies being arranged between inlet flange pipe and two outlet(discharge) flange pipes, the Liang Ge executing agencies being connected with this valve body both ends, the control mechanism being connected respectively with this Liang Ge executing agency, inlet flange pipe is located at the center of valve body, valve body includes cylindrical shell, the two circular flashboards and two circular seal plugs that setting is arranged symmetrically in this cylindrical shell and with inlet flange tube hub line, through the circular flashboard of the arbitrary one side of inlet flange tube hub line and two valve rods in the circular seal plug center of circle, it is separately positioned on two valve decks at this two valve rod both ends, two valve rods are connected respectively with corresponding Liang Ge executing agencies.The configuration of the present invention is simple, it is easy to operate, by the flashboard of the left and right sides and sealing-plug routing motion, it can be always ensured that in the valve body of deactivated pipe one side and deposit without ore pulp, ore pulp easy switching.
Description
Technical field
The invention belongs to valve technology field, more particularly, to a kind of gravity line ore pulp switch valve.
Background technology
In mineral processing production, in order to reduce production cost, ore pulp is transported as far as possible using gravity flow mode, and whens Designing Ore-Dressing Plants flows automatically
Pipe is rule of thumb designed using certain slope, and the excessive then cost of investment of the gradient increases, pipe wear aggravation, therefore conduit slope is set
With ore pulp, the flow velocity in pipeline is advisable meter more than settling ore pulp flow velocity, while in order to avoid line clogging, gravity line pipeline section
Ore pulp area of passage need to be more than, be non-full state, manifold pressure is smaller.One is frequently encountered in technological process configuration certainly
Flow tube distributes to the situation of two equipment, and two equipment, one work one is spare, such as carries out ore deposit using traditional slide valve
Slurry switching, because flow rate of pulp is relatively low in pipe, pressure is smaller, and easily deposit ore pulp near valve, blocks pipeline, makes valve certainly
It is difficult by switching.
The content of the invention
The object of the present invention is to provide a kind of gravity line ore pulp switching valves that can realize ore pulp free switching in gravity line
Door.
The purpose of the present invention is what is realized by following technical proposals：
The gravity line ore pulp switch valve of the present invention, it is characterised in that including being arranged on inlet flange pipe and two outlet(discharge) flange pipes
Between valve body, the Liang Ge executing agencies being connected with this valve body both ends, the control being connected respectively with this Liang Ge executing agency
Mechanism, the inlet flange pipe are located at the center of the valve body, and the valve body includes cylindrical shell, and setting is justified herein
The two circular flashboards and two circular seal plugs being arranged symmetrically in column housing and with the inlet flange tube hub line, through institute
State the circular flashboard of the arbitrary one side of inlet flange tube hub line and two valve rods in the circular seal plug center of circle, be separately positioned on this two
Two valve decks at a valve rod both ends, described two valve rods are connected respectively with corresponding Liang Ge executing agencies,
Each circle flashboard is respectively positioned on the front end of connected valve rod.
The circular flashboard is less than the cylindrical shell internal diameter 2mm-4mm for stainless steel material and diameter.
The circular seal plug is rubber material and diameter is consistent with the cylindrical shell internal diameter.
The cylindrical shell diameter is more than the diameter of the inlet flange pipe.
The valve rod passes through the valve deck, and packing seal is equipped in the valve rod and the valve deck junction.
The executing agency unilateral side promote valve rod to maximal tensility when, it is described circle flashboard outer end face with it is described enter
Mouth flanged pipe inscribed circle minimum distance is 19mm-21mm, when the valve rod is contracted to extreme position in unilateral side, the circle flashboard
Outer end face and the outlet(discharge) flange pipe inscribed circle minimum distance of corresponding unilateral position are 19mm-21mm.
Advantages of the present invention：
The gravity line ore pulp switch valve of the present invention is simple in structure, easy to operate, passes through the circular flashboard and circle of the left and right sides
Sealing-plug routing motion can be always ensured that in the valve body of deactivated pipe one side without ore pulp siltation, ore pulp easy switching.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram that ore pulp is flowed out by left side outlet flanged pipe in the present invention.
Fig. 3 is the structure diagram that ore pulp is flowed out by right-side outlet flanged pipe in the present invention.
Specific embodiment
The specific embodiment further illustrated the present invention below in conjunction with the accompanying drawings.
As shown in Figure 1,2 and 3, gravity line ore pulp switch valve of the invention, it is characterised in that including being arranged on entrance method
Valve body between blue pipe 8 and two outlet(discharge) flange pipes 9, the Liang Ge executing agencies 6 being connected with this valve body both ends, respectively with this two
The control mechanism 7 that a executing agency 6 is connected, the inlet flange pipe 8 are located at the center of the valve body, the valve
Body includes cylindrical shell 1, sets two circles being arranged symmetrically in this cylindrical shell 1 and with 8 center line of inlet flange pipe
Shape flashboard 3 and two circular seal plugs 4, the circular flashboard 3 and circle through the arbitrary one side of 8 center line of inlet flange pipe are close
Two valve rods 2 in 4 center of circle of blocking, are separately positioned on two valve decks 5 at this two 2 both ends of valve rod, and described two valve rods 2 are distinguished
It is connected with corresponding Liang Ge executing agencies 6,
Each circle flashboard 3 is respectively positioned on the front end of connected valve rod 2.
The circular flashboard 3 is less than the 1 internal diameter 2mm-4mm of cylindrical shell for stainless steel material and diameter.
The circular seal plug 4 is rubber material and diameter is consistent with 1 internal diameter of cylindrical shell.
1 diameter of cylindrical shell is more than the diameter of the inlet flange pipe 8.
The valve rod 2 passes through the valve deck 5, close equipped with filler with 5 junction of valve deck in the valve rod 2
Envelope.
When the executing agency 6 promotes valve rod 2 to maximal tensility in unilateral side, circle 3 outer end face of flashboard and institute
8 inscribed circle minimum distance of inlet flange pipe is stated as 19mm-21mm, when the valve rod 2 is contracted to extreme position in unilateral side, the circle
3 outer end face of shape flashboard and the 9 inscribed circle minimum distance of outlet(discharge) flange pipe of corresponding unilateral position are 19mm-21mm.
Inlet flange pipe 8 is connected to flow tube coming expects pipe when valve is installed, and two outlet(discharge) flange pipes 9 connect two shuntings respectively
Pipe.Under original state, two groups of valve rods 2 are in maximal tensility, the ore pulp passage of two outlet(discharge) flange pipes 9 are closed, such as Fig. 2 institutes
Show, if realizing, ore pulp is flowed out by left side outlet flanged pipe 9, and 9 ore pulp passage of right-side outlet flanged pipe is closed, then control mechanism 7 refers to
Order left side executing agency 6 shrinks, and valve rod 2 drives circular seal plug 4 and circular flashboard 3 to be moved to the left limit on the left, exposes left side
Outlet(discharge) flange pipe 9 and 1 inscribe nozzle of cylindrical shell；As shown in figure 3, to carry out ore pulp switching, i.e., ore pulp is by right-side outlet method
Blue pipe 9 flows out, and 9 ore pulp passage of left side outlet flanged pipe is closed, then the instruction of control mechanism 7 right side executing agency 6 shrinks, valve rod 2
Circular seal plug 4 and circular flashboard 3 is driven to move right to limit on the right-right-hand limit, exposes right-side outlet flanged pipe 9 and 1 inscribe of cylindrical shell
Nozzle, the implementation procedure used time are denoted as t, and instruction left side executing agency 6 extends after control mechanism 7 postpones the t times, left side valve rod 2
The circular sealing-plug 4 in left side and circular flashboard 3 is driven to move right to maximal tensility；To realize ore pulp by two outlet(discharge) flanges
Pipe 9 discharges simultaneously, and Ze Liangzu executing agencies 6 are all retractable to respective one side extreme position.
The gravity line ore pulp switch valve of the present invention is simple in structure, easy to operate, passes through 3 He of circular flashboard of the left and right sides
4 routing motion of circular seal plug can be always ensured that in the valve body of deactivated pipe one side without ore pulp siltation, ore pulp easy switching.
Claims (6)
1. a kind of gravity line ore pulp switch valve, it is characterised in that including be arranged on inlet flange pipe and two outlet(discharge) flange pipes it
Between valve body, the Liang Ge executing agencies being connected with this valve body both ends, the control machine being connected respectively with this Liang Ge executing agency
Structure, the inlet flange pipe are located at the center of the valve body, and the valve body includes cylindrical shell, sets in this cylinder
The two circular flashboards and two circular seal plugs being arranged symmetrically in housing and with the inlet flange tube hub line, through described
The circular flashboard of the arbitrary one side of inlet flange tube hub line and two valve rods in the circular seal plug center of circle, are separately positioned on this two
Two valve decks at valve rod both ends, described two valve rods are connected respectively with corresponding Liang Ge executing agencies,
Each circle flashboard is respectively positioned on the front end of connected valve rod.
2. gravity line ore pulp switch valve according to claim 1, it is characterised in that the circular flashboard is stainless steel
Material and diameter are less than the cylindrical shell internal diameter 2mm-4mm.
3. gravity line ore pulp switch valve according to claim 1, it is characterised in that the circular seal plug is rubber
Material and diameter is consistent with the cylindrical shell internal diameter.
4. gravity line ore pulp switch valve according to claim 1, it is characterised in that the cylindrical shell diameter is more than
The diameter of the inlet flange pipe.
5. gravity line ore pulp switch valve according to claim 1, it is characterised in that the valve rod passes through the valve
Lid is equipped with packing seal in the valve rod and the valve deck junction.
6. gravity line ore pulp switch valve according to claim 1, it is characterised in that the executing agency pushes away in unilateral side
During ovable valve stem to maximal tensility, the circle flashboard outer end face is 19mm- with the inlet flange pipe inscribed circle minimum distance
21mm, when the valve rod is contracted to extreme position in unilateral side, the circle flashboard outer end face and the outlet of corresponding unilateral position
Flanged pipe inscribed circle minimum distance is 19mm-21mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110107.XA CN108050270A (en) | 2018-02-05 | 2018-02-05 | Gravity line ore pulp switch valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110107.XA CN108050270A (en) | 2018-02-05 | 2018-02-05 | Gravity line ore pulp switch valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108050270A true CN108050270A (en) | 2018-05-18 |
Family
ID=62125848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810110107.XA Pending CN108050270A (en) | 2018-02-05 | 2018-02-05 | Gravity line ore pulp switch valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108050270A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29805570U1 (en) * | 1998-03-27 | 1998-07-16 | SchuF-Chemieventile Vertriebs-GmbH & Co. KG, 65931 Frankfurt | Multi-way polymer valve |
| CN201420878Y (en) * | 2009-04-30 | 2010-03-10 | 西安泵阀总厂有限公司 | Low hydraulic resistance track type plunger valve |
| CN102425685A (en) * | 2011-11-24 | 2012-04-25 | 北京龙浩安达新技术有限公司 | Switching valve and heating system |
| CN104006186A (en) * | 2014-05-15 | 2014-08-27 | 辽宁向导科技发展有限公司 | Air and smoke reversing valve with single air cylinder |
| CN206845992U (en) * | 2017-06-21 | 2018-01-05 | 居文海 | A kind of pusher operated pneumatic valve |
| CN207796165U (en) * | 2018-02-05 | 2018-08-31 | 中冶北方（大连）工程技术有限公司 | Gravity line ore pulp switch valve |
-
2018
- 2018-02-05 CN CN201810110107.XA patent/CN108050270A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29805570U1 (en) * | 1998-03-27 | 1998-07-16 | SchuF-Chemieventile Vertriebs-GmbH & Co. KG, 65931 Frankfurt | Multi-way polymer valve |
| CN201420878Y (en) * | 2009-04-30 | 2010-03-10 | 西安泵阀总厂有限公司 | Low hydraulic resistance track type plunger valve |
| CN102425685A (en) * | 2011-11-24 | 2012-04-25 | 北京龙浩安达新技术有限公司 | Switching valve and heating system |
| CN104006186A (en) * | 2014-05-15 | 2014-08-27 | 辽宁向导科技发展有限公司 | Air and smoke reversing valve with single air cylinder |
| CN206845992U (en) * | 2017-06-21 | 2018-01-05 | 居文海 | A kind of pusher operated pneumatic valve |
| CN207796165U (en) * | 2018-02-05 | 2018-08-31 | 中冶北方（大连）工程技术有限公司 | Gravity line ore pulp switch valve |
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