CN202901313U - Automatic centrifugal valve - Google Patents
Automatic centrifugal valve Download PDFInfo
- Publication number
- CN202901313U CN202901313U CN 201220624619 CN201220624619U CN202901313U CN 202901313 U CN202901313 U CN 202901313U CN 201220624619 CN201220624619 CN 201220624619 CN 201220624619 U CN201220624619 U CN 201220624619U CN 202901313 U CN202901313 U CN 202901313U
- Authority
- CN
- China
- Prior art keywords
- spring
- slide block
- threaded rod
- support frame
- fixed
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automatic centrifugal valve and belongs to machinery. The automatic centrifugal valve comprises a central threaded rod, a rubber plug, a rotary pipeline, a slide bead, a lower dynamic slide block, lower fastening nuts, an upper fastening nut, a spring, a spring support frame, an upper stationary slide block, a fastening bolt and a threaded rod support frame, wherein the central threaded rod upwards penetrates through the spring support, the spring and the rubber plug, the central threaded rod, the spring support, the spring and the rubber plug are fixed into a whole through the upper fastening nut, the spring support frame is fixed at the upper portion of the rotary pipeline, the spring is arranged at the bottom end of the spring support frame at an inner cavity of the rotary pipeline, the threaded rod support frame is fixed with the dynamic lower slide block, the central threaded rod downwards penetrates through the threaded rod support frame and is fixed with the threaded rod support frame through the two lower fastening nuts, the slide bead achieving the function of friction force reduction is arranged at the upper end of an inclined groove formed by the upper static slide block and the lower dynamic slide block, and the upper static slide block is fixed on the rotary pipeline through the fastening bolt. The automatic centrifugal valve utilizes the centrifugal force and inertia of the rotary pipeline, enables the valve to achieve automatic closing and opening through a machinery method, is simple in structure, and is safe and reliable in working.
Description
Technical field
The utility model relates to mechanical, particularly a kind of automatic centrifugation valve, espespecially a kind of automatic centrifugation valve that utilizes the centrifugal force controlled pipeline open and close of rotating pipe rotation.
Background technique
Many industry equipments now, take centrifugal ore separator as example, the situation that all exists rotating pipe to close when rotated and when stopping, opening, the hollow pipe that one rotation is arranged in centrifugal ore separator, be used for driving top ore dressing plant rotation, mode in the past is to adopt manually or with solenoid valve to control, wherein, manual mode need to manually be opened valve, has potential safety hazard; Adopt solenoid valve then to need external circuits, and the electromagnetic valve device structure is very complicated, when processing ore pulp, easily produces electric leakage, can make troubles to work.
The model utility content
The purpose of this utility model is to provide a kind of automatic centrifugation valve, solves the valve of existing ore separator in the complex structure that exists aspect the opening and closing of control rotating pipe, the uneasy congruent problem of work.
The utility model specifically comprises: center bolt, plug, rotating pipe, sliding pearl, lower movable slider, lower fastening nut, tightens nut, spring, spring bracket, upper quiet slide block clamping bolt and screw bracket and forms, wherein:
Center bolt is upward through spring bracket, spring and plug, fixes and is integrated by tightening nut; Spring bracket is fixed on the top of rotating pipe, and its spring places the spring bracket bottom of rotating pipe inner chamber;
Screw bracket and lower movable slider fix;
Center bolt is passed down through screw bracket, and fixes by two lower fastening nuts and screw bracket;
Lower movable slider drift angle end is established a sliding pearl, and this cunning pearl places the upper end of the oblique slot of quiet slide block and lower movable slider formation, and quiet slide block is fixed on the rotating pipe by clamping bolt on this.
Principle of the present utility model is: the upper quiet slide block that the rotating pipe of this device drives rotary structure rotates together, because the effect of centrifugal force and inertia, the lower movable slider of rotary structure is along the slip that faces down of the oblique slot of upper quiet slide block, and sliding pearl plays the effect of reducing friction.Drive center bolt downwards when lower movable slider slides into and move down, make spring-compressed, plug also moves down and makes rotating pipe closed.When rotating pipe stopped operating, spring pressure discharged, and drove center bolt and moved up, and same at present movable slider and plug reset, and rotating pipe is opened.
The utility model has the advantage of:
One, utilizes centrifugal force and the inertia of rotating pipe, mechanically so that valve is realized auto-closing and unlatching.
Two, simple in structure, reliable operation, easy to use, safe and effective.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Figure number explanation: 1. center bolt, 2. plug, 3. rotating pipe, 4. slide pearl, 5. descend movable slider, 6. descend fastening nut, 7. tighten nut, 8. spring, 9. spring bracket, 10. go up quiet slide block, 11. clamping bolts, 12. screw brackets.
Embodiment
As shown in Figure 1, the utility model by: center bolt 1, plug 2, rotating pipe 3, sliding pearl 4, lower movable slider 5, lower fastening nut 6, tighten nut 7, spring 8, spring bracket 9, upper quiet slide block 10, clamping bolt 11, screw bracket 12 and form, its center bolt 1 is upward through spring bracket 9, spring 8, plug 2, fixes by tightening nut 7.Spring bracket 9 is fixed on the top of rotating pipe 3, and its spring 8 places spring bracket 9 bottoms of rotating pipe 3 inner chambers; Center bolt 1 is passed down through screw bracket 12, and fixing with screw bracket 12 by two lower fastening nuts 6.Screw bracket 12 is fixed with lower movable slider 5.Under slide into piece drift angle end and establish a sliding pearl 4, this cunning pearl 4 places the upper end of quiet slide block 10 and the oblique slot of lower movable slider 5 formations, upper quiet slide block 10 is fixed on the rotating pipe 3 by clamping bolt 11.
The upper quiet slide block 10 of rotating pipe 3 drives rotates together during work, because the effect of centrifugal force and inertia, lower movable slider 5 is along down sliding between the oblique cell body of upper quiet slide block 10 and lower movable slider 5 formations, sliding pearl 4 plays the effect of reducing friction, driving center bolt 1 downwards when lower movable slider 5 slides into moves down, make spring 8 compressions, plug 2 also moves down and makes rotating pipe 3 closures.When rotating pipe 3 stopped operating, spring 8 earth pressure releases drove center bolt 1 and move on rotating pipe 3, and same at present movable slider 5 and plug 2 reset, and rotating pipe 3 is opened.
Claims (2)
1. automatic centrifugation valve, it is characterized in that comprising: center bolt (1), plug (2), rotating pipe (3), sliding pearl (4), lower movable slider (5), lower fastening nut (6), tighten nut (7), spring (8), spring bracket (9), upper quiet slide block (10) clamping bolt (11) and screw bracket (12) composition, wherein:
Center bolt (1) is upward through spring bracket (9), spring (8) and plug (2), fixes and is integrated by tightening nut (7); Spring bracket (9) is fixed on the top of rotating pipe (3), and its spring (8) places spring bracket (9) bottom of rotating pipe (3) inner chamber;
Screw bracket (12) fixes with lower movable slider (5);
Center bolt (1) is passed down through screw bracket (12), and fixes by two lower fastening nuts (6) and screw bracket (12);
Lower movable slider (5) drift angle end is established a sliding pearl (4).
2. according to the described automatic centrifugation valve of claim 1, it is characterized in that: sliding pearl (4) places the upper end of the oblique slot of quiet slide block (10) and lower movable slider (5) formation, and quiet slide block (10) is fixed on the rotating pipe (3) by clamping bolt (11) on this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624619 CN202901313U (en) | 2012-11-23 | 2012-11-23 | Automatic centrifugal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624619 CN202901313U (en) | 2012-11-23 | 2012-11-23 | Automatic centrifugal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901313U true CN202901313U (en) | 2013-04-24 |
Family
ID=48121984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624619 Expired - Fee Related CN202901313U (en) | 2012-11-23 | 2012-11-23 | Automatic centrifugal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912654A (en) * | 2015-06-28 | 2015-09-16 | 钱蔚鑫 | External control system for gas bypass flow |
| CN110201805A (en) * | 2019-05-16 | 2019-09-06 | 深圳市中科智诚科技有限公司 | A kind of coal mine process equipment with long service life with choke preventing function |
| CN110216567A (en) * | 2019-06-22 | 2019-09-10 | 黎兴文 | A kind of tool equipment metal surface treating device |
| CN114991707A (en) * | 2022-05-17 | 2022-09-02 | 浙江吉利控股集团有限公司 | Adjustable rubber plug |
-
2012
- 2012-11-23 CN CN 201220624619 patent/CN202901313U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912654A (en) * | 2015-06-28 | 2015-09-16 | 钱蔚鑫 | External control system for gas bypass flow |
| CN110201805A (en) * | 2019-05-16 | 2019-09-06 | 深圳市中科智诚科技有限公司 | A kind of coal mine process equipment with long service life with choke preventing function |
| CN110201805B (en) * | 2019-05-16 | 2020-12-18 | 嘉兴觅特电子商务有限公司 | Long service life's colliery processing equipment that has anti-blocking function |
| CN110216567A (en) * | 2019-06-22 | 2019-09-10 | 黎兴文 | A kind of tool equipment metal surface treating device |
| CN110216567B (en) * | 2019-06-22 | 2020-11-17 | 东阳市川泽户外用品有限公司 | Tool equipment metal surface treatment equipment |
| CN114991707A (en) * | 2022-05-17 | 2022-09-02 | 浙江吉利控股集团有限公司 | Adjustable rubber plug |
| CN114991707B (en) * | 2022-05-17 | 2024-04-09 | 浙江吉利控股集团有限公司 | Adjustable rubber plug |
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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: 20130424 Termination date: 20131123 |