CN2744417Y - Automatic vortex-flow type sand remover - Google Patents
Automatic vortex-flow type sand remover Download PDFInfo
- Publication number
- CN2744417Y CN2744417Y CN 200420111250 CN200420111250U CN2744417Y CN 2744417 Y CN2744417 Y CN 2744417Y CN 200420111250 CN200420111250 CN 200420111250 CN 200420111250 U CN200420111250 U CN 200420111250U CN 2744417 Y CN2744417 Y CN 2744417Y
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- steel body
- core bar
- cavity
- cylinder
- spring
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Abstract
The utility model relates to a vortex-flow sand remover, in particular to an automatic vortex-flow sand remover which is composed of a cylinder-conic outer shell (3), a steel body (1), a water inlet pipe (4), and a water outlet pipe (6). The utility model is characterized in that: a core bar (8) is arranged in the inner cavity of the steel body (1), the circular channel of an overflow pipe, and the inner cavity of the cylinder-conic outer shell (3); the mid-upper part of the core bar (8) is provided with a plunger (11); the part of the core bar (8) above the plunger (11) is sleeved with a spring (16); a thread sleeve (14) is sleeved on the core bar (8), and is arranged above the spring (16); the upper part of the thread sleeve (14) is an adjusting disk (15); the core bar (8) above the adjusting disk (15) is sleeved with a spring (17), and the upper end of the core bar (8) above the spring (17) is provided with a handle (13). The utility model can automatically proceed with the sand removing and purifying process according to the grade requirement of the setting separating solid components. The efficiency of separating the solid content from the liquid of the mud (or the pulp), etc, is raised, and the blocking phenomenon of the sand discharging opening is overcome.
Description
Technical field
The utility model belongs to the technology of utilizing centrifugal force to separate the solid phase composition from mud or suspension, is specifically related to a kind of hydrocyclone.Can be used for geological drilling, coloured and industrial gas oil, metallurgical industry field.
Background technology
Exist the grade that can not determine separation solid phase composition on request during the traditional hydrocyclone work adopted in producing at present, sand removing hole easily stop up and can not the automatically tackling blockage plug etc. deficiency.In tradition hydrocyclone when work, be similar to formation near the axle swirl shape gas column of " cyclone " therein, suck some and entered overflow pipe by bulky grains that centrifugal force has thrown away with the gas column rising, thereby the destruction clean-up effect, the grade that can not determine to separate the solid phase composition on request.As patent: 01261890.X, " hydrocyclone "; 98222495.8, " hydrocyclone desander ".
Summary of the invention
At above-mentioned deficiency, the purpose of this utility model is to provide a kind of automatic hydrocyclone that carries out the desanding purification work of mud or ore pulp automatically.
To achieve these goals, the technical solution of the utility model is: automatic hydrocyclone, it comprises cylinder coniform shell 3, steel body 1, water inlet pipe 4, outlet pipe 6, in the cylinder coniform shell 3 is cavity, the cylindrical portions may 2 that enters on the cylinder coniform shell 3 from tangential direction is provided with water inlet pipe 4, the lower end of cylinder coniform shell 3 is provided with sand removing hole 7, fixedly connected with the lower end of steel body 1 in the upper end of cylinder coniform shell 3, in the steel body 1 is cavity, the cavity of steel body 1 communicates by the cavity of overflow pipe 5 with cylinder coniform shell 3, the top of overflow pipe 5 by screwed connection in steel body 1 bottom, the bottom of overflow pipe 5 is in cylinder coniform shell 3 inner chambers, and its inside is circular channel; Radially have outlet pipe 6 on the steel body 1, outlet pipe 6 communicates with the cavity of steel body 1, it is characterized in that: at the inner chamber of steel body 1, be provided with core bar 8 in the inner chamber of the circular channel of overflow pipe 5 and cylinder coniform shell 3, the middle and upper part of core bar 8 is provided with piston 11, piston 11 is positioned at cavity 10 tops of steel body 1 and is positioned at the top of outlet pipe 6, be provided with sealing ring 12 between piston 11 and the steel body 1, the piston 11 of core bar 8 is with spring 16 with top, in the silk braid 14 is cavity, silk braid 14 is enclosed within on the core bar 8 and is positioned at the top of spring 16, between silk braid 14 and the steel body 1 with being threaded, silk braid 14 upper ends are adjustment disk 15, be with spring 17 on the core bar 8 of adjustment disk 15 tops, core bar 8 upper ends of spring 17 tops are provided with handle 13; The cavity 10 of steel body 1 and the same longitudinal axis of center line of sand removing hole 7, the lower end of core bar 8 is positioned at sand removing hole 7 places, core bar 8 displacement vertically.
The diameter of described core bar 8 is 0.55～0.7 times of circular channel internal diameter of overflow pipe 5.
The cavity 10 of described steel body 1 is divided into bipyramid face valve pocket and plunger shaft, the bottom of steel body 1 is a bipyramid face valve pocket, the top of steel body 1 is plunger shaft, outlet pipe 6 communicates with the plunger shaft of steel body 1, the internal diameter of bipyramid face valve pocket is greater than the plunger shaft internal diameter, and the conical surface of the upper end of bipyramid face valve pocket matches with the last conical surface of two conical valves 9; Overflow pipe 5 upper ends are the conical surface, and its conical surface matches with the following conical surface of two conical valves 9; The middle part of core bar 8 is provided with two conical valves 9, and two conical valves 9 are positioned at the bipyramid face valve pocket of steel body 1.
The utility model is compared with traditional hydrocyclone desander, has following characteristics:
1. when sand removing hole 7 is blocked, cause that the pressure in piston 11 cavity of resorptions rises, move on the core bar 8 of the two conical valves 9 of band begins, make the gap increase between sand removing hole 7 and the core bar 8, reduced the sectional area that passes through of cavity 10 simultaneously.At this moment the fluid flow of discharging from outlet pipe 6 reduces, and increases from the flow that annular space between sand removing hole 7 and the core bar 8 flows out, and has just played the effect of flushing sand removing hole 7.After the pressure stability in piston 11 cavity of resorptions, piston 11 makes core bar 8 return initial position under the effect of spring.Can carry out the desanding purification work of mud or ore pulp automatically.
2. the diameter of described core bar 8 is 0.55～0.7 times of circular channel internal diameter of overflow pipe, suitable with the swirl shape gas column diameter that occurs in the automatic hydrocyclone, so not only can not destroy the original structure of slurry fluid, and because of having got rid of the teeter of gas column, make the flow field of fluid more stable, present laminar condition.Owing to overcome the phenomenon that occurs swirl shape gas column (being similar to " cyclone ") in traditional hydrocyclone, can do not caught by " cyclone " again and enter overflow pipe so in laminar flow, got rid of extrorse bulky grain by centrifugal force, from significantly improving the efficient of mud desanding purification process.
3. when core bar 8 is toward bottom offset, the gap of sand removing hole reduces, and the sectional area of overflow ducts increases, thereby can redistribute " overfall flow " and " sand removing hole flow " reposefully, reduce the influence of pressure oscillation to the desander course of work, guarantee the stability of solid phase separation process, can realize that the grade of separating the solid phase composition determines.
4. the coaxial silk braid 14 that band adjustment disk 15 is installed on the described steel body 1 is so that the gap between adjusting core bar 8 and the sand removing hole 7; Can prevent that by the position of regulating core bar 8 sand removing hole from stopping up.
5. the two conical valves 9 on the described core bar 8 cooperate with the variable cross-section chamber of steel body 1, can regulate the overflow pipe flow of mud purification process.
The utility model has the advantages that: can carry out the desanding purification work of mud or ore pulp automatically.Can carry out the desanding purification process automatically according to the class requirement of the separation solid phase composition of setting, significantly improve the depuration quality and the desanding efficiency of mud or ore pulp,, can reduce time loss and the cost of getting rid of the desander fault owing to overcome the sand removing hole phenomenon of blocking.
Description of drawings
Fig. 1 is the utility model structural representation
Among the figure: 1-steel body, 2-cylindrical portions may, 3-cylinder coniform shell, the 4-water inlet pipe, 5-overflow pipe, 6-outlet pipe, the 7-sand removing hole, 8-core bar, the two conical valves of 9-, the 10-cavity, 11-piston, 12-sealing ring, the 13-handle, 14-silk braid, 15-adjustment disk, the 16-spring, 17-spring, 18-core bar position indicator.
The specific embodiment
As shown in Figure 1, automatic hydrocyclone, it comprises cylinder coniform shell 3, steel body 1, water inlet pipe 4, outlet pipe 6, in the cylinder coniform shell 3 is cavity, the cylindrical portions may 2 that enters on the cylinder coniform shell 3 from tangential direction is provided with water inlet pipe 4, the lower end of cylinder coniform shell 3 is provided with sand removing hole 7, fixedly connected with the lower end of steel body 1 in the upper end of cylinder coniform shell 3, in the steel body 1 is cavity, the cavity of steel body 1 communicates by the cavity of overflow pipe 5 with cylinder coniform shell 3, in steel body 1 bottom, the bottom of overflow pipe 5 is in cylinder coniform shell 3 inner chambers by screwed connection on the top of overflow pipe 5, and its inside is circular channel; Radially have outlet pipe 6 on the steel body 1, outlet pipe 6 communicates with the cavity of steel body 1, inner chamber at steel body 1, be provided with core bar 8 in the inner chamber of the circular channel of overflow pipe 5 and cylinder coniform shell 3, the middle and upper part of core bar 8 is provided with piston 11, piston 11 is positioned at cavity 10 tops of steel body 1 and is positioned at the top of outlet pipe 6, be provided with sealing ring 12 between piston 11 and the steel body 1, the piston 11 of core bar 8 is with spring 16 with top, in the silk braid 14 is cavity, silk braid 14 is enclosed within on the core bar 8 and is positioned at the top of spring 16, between silk braid 14 and the steel body 1 with being threaded, silk braid 14 upper ends are adjustment disk 15, be with spring 17 on the core bar 8 of adjustment disk 15 tops, core bar 8 upper ends of spring 17 tops are provided with handle 13; The cavity 10 of steel body 1 and the same longitudinal axis of center line of sand removing hole 7, the lower end of core bar 8 is positioned at sand removing hole 7 places, core bar 8 displacement vertically.
The diameter of described core bar 8 is 0.55～0.7 times of circular channel internal diameter of overflow pipe 5.
The cavity 10 of described steel body 1 is divided into bipyramid face valve pocket and plunger shaft, the bottom of steel body 1 is a bipyramid face valve pocket, the top of steel body 1 is plunger shaft, outlet pipe 6 communicates with the plunger shaft of steel body 1, the internal diameter of bipyramid face valve pocket is greater than the plunger shaft internal diameter, and the conical surface of the upper end of bipyramid face valve pocket matches with the last conical surface of two conical valves 9; Overflow pipe 5 upper ends are the conical surface, and its conical surface matches with the following conical surface of two conical valves 9; The middle part of core bar 8 is provided with two conical valves 9, and two conical valves 9 are positioned at the bipyramid face valve pocket of steel body 1.
Core bar position indicator 18 is equipped with in described steel body 1 upper end.
The utility model is in the following manner: contain liquid such as the mud of solid phase composition or ore pulp under pressure, enter cylinder coniform shell 3 and begin to rotatablely move by the water inlet pipe of arranging along tangent line 4, the solid phase composition of coarse grain and particulate is separated under the influence of centrifugal force.The particulate composition is discharged automatic hydrocyclone with slurries through overflow pipe 5 and outlet pipe 6, and the coarse grain composition is discharged through sand removing hole 7.People can determine gap between core bar 8 lower ends and the sand removing hole 7 according to the class requirement that separates the solid phase composition, and realize by rotation adjustment disk 15.When sand removing hole 7 is blocked, cause that the pressure in piston 11 cavity of resorptions rises, on beginning, moves by the core bar 8 of the two conical valves 9 of band, make the gap increase between sand removing hole 7 and the core bar 8, reduced the sectional area that passes through of cavity 10 simultaneously.At this moment the fluid flow of discharging from outlet pipe 6 reduces, and increases from the flow that annular space between sand removing hole 7 and the core bar 8 flows out, and has just played the effect of flushing sand removing hole 7.After the pressure stability in piston 11 cavity of resorptions, piston 11 makes core bar 8 return initial position under the effect of spring.The utility model carries out the desanding purification work of mud or ore pulp automatically.People can set annular space value between sand removing hole 7 and the core bar 8 on the core bar position indicator 18, and the shift reciprocately amount by handle 13 and adjustment disk 15 adjusting core bars 8, and the double vibrations by core bar 8 prevents that sand removing hole 7 is blocked.After eliminating clogging, under the effect of spring 16, spring 17, core bar 8 will be on the position of setting automatically.So, realized the automatic desanding purification process of mud or ore pulp.
Claims (4)
1. automatic hydrocyclone, it comprises cylinder coniform shell (3), steel body (1), water inlet pipe (4), outlet pipe (6), in the cylinder coniform shell (3) is cavity, the cylindrical portions may (2) that enters on the cylinder coniform shell (3) from tangential direction is provided with water inlet pipe (4), the lower end of cylinder coniform shell (3) is provided with sand removing hole (7), fixedly connected with the lower end of steel body (1) in the upper end of cylinder coniform shell (3), in the steel body (1) is cavity, the cavity of steel body (1) communicates by the cavity of overflow pipe (5) with cylinder coniform shell (3), the top of overflow pipe (5) by screwed connection in steel body (1) bottom, the bottom of overflow pipe (5) is in cylinder coniform shell (3) inner chamber, and its inside is circular channel; Radially have outlet pipe (6) on the steel body (1), outlet pipe (6) communicates with the cavity of steel body (1), it is characterized in that: inner chamber in steel body (1), be provided with core bar (8) in the inner chamber of the circular channel of overflow pipe (5) and cylinder coniform shell (3), the middle and upper part of core bar (8) is provided with piston (11), piston (11) is positioned at cavity (10) top of steel body (1) and is positioned at the top of outlet pipe (6), be provided with sealing ring (12) between piston (11) and the steel body (1), the piston (11) of core bar (8) is with spring (16) with top, in the silk braid (14) is cavity, silk braid (14) is enclosed within the top that spring (16) were gone up and be positioned to core bar (8), between silk braid (14) and the steel body (1) with being threaded, silk braid (14) upper end is adjustment disk (15), be with spring (17) on the core bar (8) of adjustment disk (15) top, core bar (8) upper end of spring (17) top is provided with handle (13); The cavity (10) of steel body (1) and the same longitudinal axis of center line of sand removing hole (7), the lower end of core bar (8) is positioned at sand removing hole (7) to be located, core bar (8) displacement vertically.
2. automatic hydrocyclone according to claim 1 is characterized in that: the diameter of described core bar (8) is 0.55～0.7 times of circular channel internal diameter of overflow pipe (5).
3. automatic hydrocyclone according to claim 1, it is characterized in that: the cavity (10) of described steel body (1) is divided into bipyramid face valve pocket and plunger shaft, the bottom of steel body (1) is a bipyramid face valve pocket, the top of steel body (1) is plunger shaft, outlet pipe (6) communicates with the plunger shaft of steel body (1), the internal diameter of bipyramid face valve pocket is greater than the plunger shaft internal diameter, and the conical surface of the upper end of bipyramid face valve pocket matches with the last conical surface of two conical valves (9); Overflow pipe (5) upper end is the conical surface, and its conical surface matches with the following conical surface of two conical valves (9); The middle part of core bar (8) is provided with two conical valves (9), and two conical valves (9) are positioned at the bipyramid face valve pocket of steel body (1).
4. automatic hydrocyclone according to claim 1 is characterized in that: core bar position indicator (18) is equipped with in described steel body (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111250 CN2744417Y (en) | 2004-11-08 | 2004-11-08 | Automatic vortex-flow type sand remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420111250 CN2744417Y (en) | 2004-11-08 | 2004-11-08 | Automatic vortex-flow type sand remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2744417Y true CN2744417Y (en) | 2005-12-07 |
Family
ID=35579204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420111250 Expired - Fee Related CN2744417Y (en) | 2004-11-08 | 2004-11-08 | Automatic vortex-flow type sand remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2744417Y (en) |
-
2004
- 2004-11-08 CN CN 200420111250 patent/CN2744417Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051207 Termination date: 20091208 |