CN202115986U - High-pressure resistant solid conveying appliance - Google Patents
High-pressure resistant solid conveying appliance Download PDFInfo
- Publication number
- CN202115986U CN202115986U CN2011201506065U CN201120150606U CN202115986U CN 202115986 U CN202115986 U CN 202115986U CN 2011201506065 U CN2011201506065 U CN 2011201506065U CN 201120150606 U CN201120150606 U CN 201120150606U CN 202115986 U CN202115986 U CN 202115986U
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- Prior art keywords
- turning cylinder
- sealed
- magnet rotor
- annular seal
- pressure resistant
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- Expired - Fee Related
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Abstract
A high-pressure resistant solid conveying appliance comprises a conveyor shell, a rotating shaft and a magnetic coupler, wherein the rotating shaft is positioned in the conveyor shell. Sealing parts are arranged at two ends of the rotating shaft; two ends of the conveyor shell are respectively provided with a sealed cavity in a fully sealed structure; gas with pressure higher than material conveying pressure is filled in the sealed cavities; the sealing parts at the two ends of the rotating shaft are positioned in the sealed cavities; the magnetic coupler comprises an outer magnetic rotor and an inner magnetic rotor positioned in the sealed cavity on one side; one end of the rotating shaft is connected with the inner magnetic rotor of the magnetic coupler; and the outer magnetic rotor is in drive connection with a drive device. The left and the right of the conveyor shell are respectively provided with one sealed cavity, bearings and the sealing parts on two sides are sealed, the inner magnetic rotor of the magnetic coupler is also sealed in the sealed cavity on one side of the conveyor shell, the outer magnetic rotor of the magnetic coupler is driven by a motor, and the magnetic coupler is used for driving a spiral shaft to work. As both shaft end sealing positions of the rotating shaft are sealed in the conveyor shell, media cannot leak into an environment even if leakage is caused by wear, and potential safety hazards caused by wear and leakage are also eliminated.
Description
Technical field
The utility model relates to a kind of solid-handling equipment, especially relates to a kind of solid-handling equipment of carrying high-pressure material.
Background technology
At present; Be applicable to the conveying of the common material under normal pressure, the low pressure the common solid-handling equipment (like helical feed, the conveying of pipe chain, rotary pocket feeder, spiral sampling etc.); Its seals at easy abrasion is leaked; Be not suitable for the high pressure operating mode, and when carrying toxic and inflammable and explosive property material, can cause potential safety hazard.
Up to now 95% solid mechanical conveyor is the normal pressure mechanical transport; It also is in the low pressure range of ≦ 0.5Mpa, to use that other 5% band presses solidly the body mechanical conveyor; The solid mechanical transport can't be widely used in band and press transportation art; Chief reason is that conventional sealing means can't be realized sealing effectively: (1) packing seal mode is worn and torn more serious, needs often to change; (2) mechanical sealing system more complicated, and expense is relatively more expensive; (3) it is stuck that material is infiltrated in labyrinth seal easily; (4) air chamber sealing can only be done ≦ use in the low pressure range of 1Mpa.
The utility model content
The purpose of the utility model be to provide a kind of can be under the high pressure operating mode load transfer device of conveying solid substance.
The technical scheme of the utility model is:
High pressure resistant solid-handling equipment; Comprise the conveyer housing and the turning cylinder of load transfer device, turning cylinder is positioned at the conveyer housing, and the turning cylinder two ends are provided with sealing member; Said conveyer housing two ends respectively are provided with an annular seal space; Annular seal space is the totally-enclosed structure, is filled with the gas of pressure greater than mass transport pressure in the annular seal space, and the sealing member at said turning cylinder two ends is positioned at annular seal space; It also comprises magnetic shaft coupling, and magnetic shaft coupling comprises outer magnet rotor and the magnet rotor that is positioned at a side seal chamber, and said turning cylinder one end is connected with the interior magnet rotor of magnetic shaft coupling, and said outer magnet rotor drives with driving arrangement and is connected.
Said driving arrangement is a motor.
Said driving arrangement also comprises reductor, and said reductor is positioned at the annular seal space near motor one side, and the reductor two ends are connected with turning cylinder with interior magnet rotor respectively.
Said driving arrangement also comprises reductor, and said reductor two ends are connected with motor with outer magnet rotor respectively.
Said turning cylinder is provided with flight.
The turning cylinder two ends also are provided with bearing, and the bearing at said turning cylinder two ends is positioned at annular seal space.
The utility model respectively is provided with an annular seal space about the conveyer housing; The bearing and the sealing member of both sides is airtight; The interior magnet rotor of magnetic coupling also is enclosed in the annular seal space of conveyer housing one side; The outer magnet rotor of magnetic coupling drives screw shaft work by driven by motor through magnetic coupling.Because the shaft end seal place of turning cylinder all is sealed in the conveyer housing, even, also can with dielectric leakage in environment, also just not eliminate the potential safety hazard that produces owing to wear and leakage like this because wearing and tearing are leaked.Simultaneously owing to adopt the totally-enclosed structure; Annular seal space injects the protection gas higher slightly than mass transport pressure; Make sealing member bear less pressure reduction and prevent the infiltration of material to sealing member, guaranteed the permanently effective operation of sealing member, entire equipment also can accomplish to bear very high pressure working condition.Because such structural advantage, having solved traditional solid conveyer can not be high pressure resistant and the problem of easy leakage, accomplishes zero leakage for toxic and inflammable and explosive property material.Can on the basis of original mechanical conveyor, accomplish high pressure resistant, the function that environment zero is revealed, and simple in structure, safe in utilization.
The utility model has been realized side seal, adopts the totally-enclosed structure, high pressure that can anti-50Mpa.When adopting reductor, can be used on mechanical transport equipment than high pulling torque, as: conveyor screw (comprising the spiral cooling vessel), rotary pocket feeder, spiral sampler, pipe chain load transfer device etc.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation that the utility model is set up reductor;
Fig. 3 is the reductor the set up structural representation when being positioned at the conveyer hull outside.
The specific embodiment
As shown in Figure 1, the utility model comprises driving arrangement, conveyer housing 1, magnetic shaft coupling 2 and turning cylinder 5.Be respectively equipped with material inlet and material outlet on the conveyer housing 1, turning cylinder 5 is horizontally installed in the conveyer housing 1, and the stage casing of turning cylinder 5 is provided with flight.Conveyer housing 1 right ends respectively is provided with an annular seal space 6 and 7, and turning cylinder 5 two axial ends are positioned at annular seal space 6,7, is provided with the bearing and the sealing member that support turning cylinder 5 in the annular seal space 6,7.Be filled with high pressure gas in the annular seal space 6,7, air pressure is higher than the pressure of mass transport in the conveyer housing 1.Magnetic shaft coupling 2 comprises outer magnet rotor 4 and interior magnet rotor 3, and interior magnet rotor 3 is connected with turning cylinder 5, and interior magnet rotor 3 is positioned at annular seal space 7, and outer magnet rotor 4 is connected with driving arrangement.Magnetic shaft coupling 2 connects for on-mechanical, leans on magnetic force to realize the synchronous revolution of primary mover and working machine, and its function is to enclosure space transmitting movement or power, thereby realizes totally-enclosed or positive confinement.
When being used for less torque equipment, driving arrangement can only adopt motor 9, and the output shaft of motor 9 is connected with the outer magnet rotor 4 of magnetic shaft coupling 2.
As shown in Figure 2, when being used for driving big torque equipment, driving arrangement can be set up reductor 8.Reductor 8 is positioned at the annular seal space 7 on right side, and two ends are connected with turning cylinder 5 with interior magnet rotor 3 respectively.As shown in Figure 3, reductor 8 also can be positioned at conveyer housing 1 outside, and two ends are connected with motor 9 with outer magnet rotor 4 respectively.
Need to prove; The utility model is not limited only to conveyor screw; Also be applicable to other mechanical transport equipment like: spiral cooling vessel, rotary pocket feeder, spiral sampler, pipe chain load transfer device etc., so approximate variation all drops in the protection domain of the utility model.
Claims (6)
1. high pressure resistant solid-handling equipment; Comprise the conveyer housing and the turning cylinder of load transfer device, turning cylinder is positioned at the conveyer housing, and the turning cylinder two ends are provided with sealing member; It is characterized in that: said conveyer housing two ends respectively are provided with an annular seal space; Annular seal space is the totally-enclosed structure, is filled with the gas of pressure greater than mass transport pressure in the annular seal space, and the sealing member at said turning cylinder two ends is positioned at annular seal space; It also comprises magnetic shaft coupling, and magnetic shaft coupling comprises outer magnet rotor and the magnet rotor that is positioned at a side seal chamber, and said turning cylinder one end is connected with the interior magnet rotor of magnetic shaft coupling, and said outer magnet rotor drives with driving arrangement and is connected.
2. high pressure resistant solid-handling equipment according to claim 1 is characterized in that: said driving arrangement is a motor.
3. high pressure resistant solid-handling equipment according to claim 1 and 2 is characterized in that: said driving arrangement also comprises reductor, and said reductor is positioned at the annular seal space near motor one side, and the reductor two ends are connected with turning cylinder with interior magnet rotor respectively.
4. high pressure resistant solid-handling equipment according to claim 1 and 2 is characterized in that: said driving arrangement also comprises reductor, and said reductor two ends are connected with motor with outer magnet rotor respectively.
5. high pressure resistant solid-handling equipment according to claim 1 and 2 is characterized in that: said turning cylinder is provided with flight.
6. high pressure resistant solid-handling equipment according to claim 1 is characterized in that: the turning cylinder two ends also are provided with bearing, and the bearing at said turning cylinder two ends is positioned at annular seal space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201506065U CN202115986U (en) | 2011-05-12 | 2011-05-12 | High-pressure resistant solid conveying appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201506065U CN202115986U (en) | 2011-05-12 | 2011-05-12 | High-pressure resistant solid conveying appliance |
Publications (1)
Publication Number | Publication Date |
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CN202115986U true CN202115986U (en) | 2012-01-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011201506065U Expired - Fee Related CN202115986U (en) | 2011-05-12 | 2011-05-12 | High-pressure resistant solid conveying appliance |
Country Status (1)
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CN (1) | CN202115986U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102756901A (en) * | 2012-07-29 | 2012-10-31 | 嘉兴职业技术学院 | Automatic fermentation residue conveying appliance for methane tank |
CN104925539A (en) * | 2015-07-04 | 2015-09-23 | 苏州塔可盛电子科技有限公司 | Crank stirring spiral feeder |
CN109896239A (en) * | 2019-03-15 | 2019-06-18 | 北京国电富通科技发展有限责任公司 | Screw conveyor |
CN110316524A (en) * | 2018-03-30 | 2019-10-11 | 张瑞永 | The inside and outside gas barrier device of screw conveyor |
CN115367502A (en) * | 2022-08-09 | 2022-11-22 | 广东众大智能科技有限公司 | Totally enclosed zero-leakage conveying spiral structure |
-
2011
- 2011-05-12 CN CN2011201506065U patent/CN202115986U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102756901A (en) * | 2012-07-29 | 2012-10-31 | 嘉兴职业技术学院 | Automatic fermentation residue conveying appliance for methane tank |
CN102756901B (en) * | 2012-07-29 | 2015-12-09 | 嘉兴职业技术学院 | Methane-generating pit fermentation residue automatic conveying device |
CN104925539A (en) * | 2015-07-04 | 2015-09-23 | 苏州塔可盛电子科技有限公司 | Crank stirring spiral feeder |
CN110316524A (en) * | 2018-03-30 | 2019-10-11 | 张瑞永 | The inside and outside gas barrier device of screw conveyor |
CN109896239A (en) * | 2019-03-15 | 2019-06-18 | 北京国电富通科技发展有限责任公司 | Screw conveyor |
CN115367502A (en) * | 2022-08-09 | 2022-11-22 | 广东众大智能科技有限公司 | Totally enclosed zero-leakage conveying spiral structure |
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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: 20120118 Termination date: 20130512 |