CN204396202U - The adjustable overflow lip device of a kind of New type cyclone bore - Google Patents
The adjustable overflow lip device of a kind of New type cyclone bore Download PDFInfo
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- CN204396202U CN204396202U CN201520019876.0U CN201520019876U CN204396202U CN 204396202 U CN204396202 U CN 204396202U CN 201520019876 U CN201520019876 U CN 201520019876U CN 204396202 U CN204396202 U CN 204396202U
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Abstract
The utility model patent relates to a kind of petrochemical industry mixture separation equipment, particularly the adjustable overflow lip device of a kind of New type cyclone bore.Comprise shell of column, entrance, guide gear support, guide gear, driving rack, latus rectum axle, overflow pipe, driving rack interface, sealing convex ridge, tube connector, sealing ring, protection box upper casing, protection box lower casing, rotating ring, driven wheel, stationary ring, adjusting vane, tight latch mechanism.Described driving rack, latus rectum axle and driven wheel cooperatively interact, and composition transmission mechanism, rotating ring, stationary ring and adjusting vane form governor motion.The design overcomes traditional cyclone overflow pipe bore and fixes, immutable, maybe can only by dismantling to change the shortcoming of overflow lip, the non-dismounting type achieving overflow lip bore regulates, improve the separative efficiency of mixture, meet various duty requirements, and save the production suspension induced losses that equipment stoppage in transit-dismounting and change-equipment restart procedure causes, have a good application prospect.
Description
Technical field
The utility model patent relates to a kind of petrochemical industry mixture separation equipment, particularly the adjustable overflow lip device of a kind of New type cyclone bore.
Background technology
Cyclone is a kind of common separation classifying equipoment, extensive in sector applications such as petrochemical industry, Coal Chemical Industry, mining.Two-phase mixtures fluid to be separated tangentially enters after in cyclone from cyclone periphery with certain pressure, produces the strong rotational shear turbulent motion of strong Three-Dimensional Elliptic.Owing to there is granularity difference, density contrast, it is subject to centrifugal force, centripetal buoyancy, fluid drag etc. and varies in size, and by centrifugal sedimentation effect, most crude particle is discharged through cyclone underflow opening, and most of fine grained is discharged by overflow pipe, thus reach separation classification object.
At present, most cyclone overflow lips of commercial Application are fixing bore, the corresponding a set of swirl-flow devices of a kind of operating mode; Vane-Guided Hydrocyclone now can realize the replacing of cyclone overflow lip, but adjustable range is limited, be only several fixed value, the more important thing is in actual production or carry out in related experiment process, to change the overflow lip of other bores, must stop produce or experiment flow and by cyclone end cap dismantle, just can change, cause very big inconvenience to actual production or experimental implementation.In addition, most swirl-flow devices is applied to worst hot case, and skin is surrounded by heat-insulation layer, and change overflow lip and must remove heat-insulation layer, produce not only bad for industrial high-efficient, and repeatedly dismantle, also can cause the sealing of swirl-flow devices greatly affects.The utility model devises the continuously adjustable overflow lip device of a kind of bore, drives built-in adjustment disk to rotate by external swingle, changes the subtended angle of six adjusting vanes on adjustment disk.The continuous adjustment of bore can be realized, and need not dismantle cyclone.Therefore greatly having expanded trial stretch, without the need to being confined to several fixing bore value, having contributed to obtaining more comprehensively experimental data; In addition, also can regulate technological process in actual production, improve the operation allowance of production procedure.
Utility model content
The utility model patent is intended to solve the problem, and provides the adjustable overflow lip device of a kind of New type cyclone bore.Which overcome most traditional cyclone overflow pipe bore to fix, immutable, part cyclone needs dismounting to change the shortcoming of overflow lip, achieves and need not dismantle cyclone, just can continuously change overflow bore and meet various duty requirements.The technical solution adopted in the utility model is as follows:
The adjustable overflow lip device of a kind of New type cyclone bore, comprises shell of column, entrance, guide gear support, guide gear, driving rack, latus rectum axle, overflow pipe, driving rack interface, sealing convex ridge, tube connector, sealing ring, protection box upper casing, protection box lower casing, rotating ring, driven wheel, stationary ring, adjusting vane, tight latch mechanism, described shell of column, entrance and overflow pipe form the agent structure of cyclone, the perforate of shell of column top is driving rack interface, convex ridge is relative with driving rack interface is fixedly machined in shell of column inside in sealing, described guide gear support is fixedly connected with shell of column, guide gear is assemblied on the axle of guide gear support, described driving rack stretches to cyclone inside by driving rack interface, and pump with guide gear, latus rectum axle is installed on the inner rotatable certain angle of driving rack and moves up and down with driving rack, tube connector one end is connected with overflow pipe by screw thread, the other end is connected with stationary ring, stationary ring is connected with the rotating ring being surrounded on its outside, six adjusting vanes are connected with rotating ring and stationary ring respectively, protection box upper casing is coaxially connected with it by tube connector back-up ring, protection box lower casing is connected with protection box upper casing by screw thread, and be close to six adjusting vanes, described tight latch mechanism is connected with rotating ring through protection box upper casing.
Further, described driving rack comprises tooth bar, driving cog, pointer hole, dial, gathering sill, seal face, seal groove, baffle plate, passing hole, the described processing of the side at tooth bar driving cog, apart from processing pointer hole, side, 30mm place, tooth bar upper end, dial afterwards for being fixedly connected with tooth bar, gathering sill is processed adjacent with driving cog two sides, the male cooperation of gathering sill and driving rack interface, baffle plate is fixedly connected on the opposite side of driving cog, seal face is connected to the low side of tooth bar, it processes seal groove, sealing ring is assemblied in seal groove, passing hole is through whole driving rack, processing passing hole is divided into multistage to process tooth bar, welded afterwards.
Further, described latus rectum axle comprises die nut interface, axostylus axostyle, pointer, connection semi-ring, described die nut interface is connected with the two ends of axostylus axostyle respectively with driven wheel, connect semi-ring 180 ° and encircle axostylus axostyle fixed pointers, described latus rectum axle is built in driving rack and is coaxially connected with passing hole, and pointer stretches to driving rack side by pointer hole and floats on dial.
Further, described rotating ring comprises rotating ring driving cog, rotating ring breaker slot, ring body, stationary ring installing hole, rotating ring brake posts, adjusting vane axis hole, Assembly interface, rotating ring gathering sill, rotating ring brake hole, described rotating ring driving cog is machined in outside ring body, its center angle is 60 °, rotating ring breaker slot is machined on ring body, be positioned at rotating ring driving cog to survey, its center angle is 60 °, the surrounding angle each other that six adjusting vane axis holes are distributed in stationary ring installing hole is 60 °, center angle is that two Assembly interface opposition of 60 ° are machined in stationary ring installing hole edge, rotating ring gathering sill is processed along stationary ring installing hole, groove depth 3mm, two rotating ring brake posts of 180 ° are become to be machined in inside rotating ring gathering sill, Assembly interface side, at rotating ring brake posts symmetrical side processing rotating ring brake hole.
Further, described stationary ring comprises stationary ring body, blade gathering sill, connects ridge, stationary ring material mouth, described stationary ring material mouth diameter is that 60mm is at stationary ring body center drilling, six blade gathering sills are distributed in stationary ring material mouth surrounding, angle at 45 ° with horizontal plane, and two connect ridge and are symmetrically distributed in stationary ring body surrounding, its center angle is 60 °, described stationary ring self-assembly interface and rotating ring coaxial cooperation, connect ridge and be embedded in rotating ring gathering sill and can rotate freely, rotating maximum subtended angle is 120 °.
Further; described tight latch mechanism comprises brake bar, spring; adjusting vane comprises adjusting vane central shaft, adjusting vane moving axis; described spring is coaxially connected with brake bar; be placed on back-up ring; the other end is close to protection box upper casing; tight latch mechanism is embedded in the rotating ring breaker slot of rotating ring through the hole of protection box upper casing; described adjusting vane central shaft is assemblied in blade gathering sill and moves back and forth along it; adjusting vane moving axis is assemblied in adjusting vane axis hole; phantom ring reciprocating rotation, change overflow bore, reducing scope is 30mm ~ 60mm.
The utility model has the following advantages: owing to have employed technique scheme, the utility model overcomes traditional cyclone overflow pipe bore to be fixed, immutable, maybe by dismantling changing the shortcoming of overflow lip, can only achieve and need not dismantle cyclone, just can continuously change overflow bore, improve the separative efficiency of mixture, meet various duty requirements, and save the production suspension induced losses that equipment stoppage in transit-dismounting and change-equipment restart procedure causes, have a good application prospect.
Accompanying drawing explanation
Fig. 1: the assembly structure figure of the utility model device;
Fig. 2: the utility model device shell of column ladder cuts open structure chart;
Fig. 3: the overflow lip governor motion structure chart of the utility model device;
Fig. 4: the transmission bar structure chart of the utility model device;
Fig. 5: the utility model latus rectum axle construction figure;
Fig. 6: the utility model device movable ring structure figure;
Fig. 7: the utility model device static-ring structure figure;
Fig. 8: the utility model unit protection box upper case structure figure;
Fig. 9: the utility model unit protection box lower casing structure chart;
Figure 10: the utility model device connecting pipe structure figure;
Figure 11: the utility model device adjusting vane structure chart;
Figure 12: the tight latch mechanism structure chart of the utility model device.
Symbol description
1. shell of column, 2. entrance, 3. guide gear support, 4. guide gear, 5. driving rack, 6. latus rectum axle, 7. overflow pipe, 8. driving rack interface, 9. sealing convex ridge, 10. tube connector, 11. sealing rings, 12. protection box upper casings, 13. protection box lower casings, 14. rotating rings, 15. driven wheels, 16. stationary rings, 17. adjusting vanes, 18. tight latch mechanisms.
5.1. tooth bar, 5.2. driving cog, 5.3. pointer hole, 5.4. dial, 5.5. gathering sill, 5.6. seal face, 5.7. seal groove, 5.8. baffle plate, 5.9. passing hole.
6.1. die nut interface, 6.1. axostylus axostyle, 6.1. pointer, 6.1. connect semi-ring.
14.1. rotating ring driving cog, 14.2. rotating ring breaker slot, 14.3. ring body, 14.4. stationary ring installing hole, 14.5. rotating ring brake posts, 14.6. adjusting vane axis hole, 14.7. Assembly interface, 14.8. rotating ring gathering sill, 14.9. rotating ring brake hole.
16.1. stationary ring body, 16.2. blade gathering sill, 16.3. connect ridge, 16.4. stationary ring material mouth.
17.1. adjusting vane central shaft, 17.1. adjusting vane moving axis, 18.1. brake bar, 18.1. spring.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with drawings and Examples, setting forth the utility model further.
Embodiment:
As shown in Fig. 1 ~ 12, the adjustable overflow lip device of a kind of New type cyclone bore of the present utility model, comprises shell of column 1, entrance 2, guide gear support 3, guide gear 4, driving rack 5, latus rectum axle 6, overflow pipe 7, driving rack interface 8, sealing convex ridge 9, tube connector 10, sealing ring 11, protection box upper casing 12, protection box lower casing 13, rotating ring 14, driven wheel 15, stationary ring 16, adjusting vane 17, tight latch mechanism 18, described shell of column 1, entrance 2 and overflow pipe 7 form the agent structure of cyclone, shell of column 1 top perforate is driving rack interface 8, sealing convex ridge 9 is relative with driving rack interface 8 is fixedly machined in shell of column 1 inside, described guide gear support 3 is fixedly connected with shell of column 1, guide gear 4 is assemblied on the axle of guide gear support 3, described driving rack 5 stretches to cyclone inside by driving rack interface 8, and pump with guide gear 4, latus rectum axle 6 is installed on the inner rotatable certain angle of driving rack 5 and moves up and down with driving rack 5, tube connector 10 one end is connected with overflow pipe 7 by screw thread, the other end is connected with stationary ring 16, stationary ring 16 is connected with the rotating ring 14 being surrounded on its outside, six adjusting vanes 17 are connected with rotating ring 14 and stationary ring 16 respectively, protection box upper casing 12 is coaxially connected with it by tube connector 10 back-up ring, protection box lower casing 13 is connected with protection box upper casing 12 by screw thread, and be close to six adjusting vanes 17, described tight latch mechanism 18 is connected with rotating ring 14 through protection box upper casing 12.
Preferred driving rack 5 comprises tooth bar 5.1, driving cog 5.2, pointer hole 5.3, dial 5.4, gathering sill 5.5, seal face 5.6, seal groove 5.7, baffle plate 5.8, passing hole 5.9, the described processing of the side at tooth bar 5.1 driving cog 5.2, apart from processing pointer hole 5.3, side, 30mm place, tooth bar 5.1 upper end, dial 5.4 afterwards for being fixedly connected with tooth bar 5.1, gathering sill 5.5 is processed adjacent with driving cog 5.2 two sides, the male cooperation of gathering sill 5.5 and driving rack interface 8, baffle plate 5.8 is fixedly connected on the opposite side of driving cog 5.2, seal face 5.6 is connected to the low side of tooth bar 5.1, it processes seal groove 5.7, sealing ring 11 is assemblied in seal groove 5.7, passing hole 5.9 is through whole driving rack 5, processing passing hole 5.9 is divided into multistage to process tooth bar 5.1, welded afterwards.
Preferred latus rectum axle 6 comprises die nut interface 6.1, axostylus axostyle 6.2, pointer 6.3, connects semi-ring 6.4, described die nut interface 6.1 is connected with the two ends of axostylus axostyle 6.2 respectively with driven wheel 15, connect semi-ring 6.4180 ° and encircle axostylus axostyle 6.2 fixed pointers 6.3, described latus rectum axle 6 is built in driving rack 5 and is coaxially connected with passing hole 5.8, and pointer 6.3 stretches to driving rack 5 side by pointer hole 5.3 and floats on dial 5.4.
Preferred rotating ring 14 comprises rotating ring driving cog 14.1, rotating ring breaker slot 14.2, ring body 14.3, stationary ring installing hole 14.4, rotating ring brake posts 14.5, adjusting vane axis hole 14.6, Assembly interface 14.7, rotating ring gathering sill 14.8, rotating ring brake hole 14.9, described rotating ring driving cog 14.1 is machined in outside ring body 14.1, its center angle is 60 °, rotating ring breaker slot 14.2 is machined on ring body 14.3, be positioned at rotating ring driving cog 14.1 to survey, its center angle is 60 °, the surrounding angle each other that six adjusting vane axis holes 14.6 are distributed in stationary ring installing hole 14.4 is 60 °, center angle is that two Assembly interface 14.7 opposition of 60 ° are machined in stationary ring installing hole 14.4 edge, rotating ring gathering sill 14.8 is processed along stationary ring installing hole 14.4, groove depth 3mm, two rotating ring brake posts 14.5 of 180 ° are become to be machined in inside rotating ring gathering sill 14.8, Assembly interface 14.7 side, at rotating ring brake posts 14.5 symmetrical side processing rotating ring brake hole 14.9.
Preferred stationary ring 16 comprises stationary ring body 16.1, blade gathering sill 16.2, connect ridge 16.3, stationary ring material mouth 16.4, described stationary ring material mouth 16.4 diameter is that 60mm is at stationary ring body 16.1 center drilling, six blade gathering sills 16.2 are distributed in stationary ring material mouth 16.4 surrounding, angle at 45 ° with horizontal plane, two connect ridge 16.3 and are symmetrically distributed in stationary ring body 16.1 surrounding, its center angle is 60 °, described stationary ring 16 self-assembly interface 14.7 and rotating ring 14 coaxial cooperation, connect ridge 16.3 be embedded in rotating ring gathering sill 14.8 and can rotate freely, rotating maximum subtended angle is 120 °.
Preferred tight latch mechanism 18 comprises brake bar 18.1, spring 18.2, adjusting vane 17 comprises adjusting vane central shaft 17.1, adjusting vane moving axis 17.1, described spring 18.2 is coaxially connected with brake bar 18.1, be placed on back-up ring, the other end is close to protection box upper casing 12, tight latch mechanism 18 is embedded in the rotating ring breaker slot 14.2 of rotating ring 14 through the hole of protection box upper casing 12, described adjusting vane central shaft 17.1 is assemblied in blade gathering sill 16.2 and moves back and forth along it, adjusting vane moving axis 17.1 is assemblied in adjusting vane axis hole 14.6, phantom ring 14 reciprocating rotation, change overflow bore, reducing scope is 30mm ~ 60mm.
Workflow is: rotate the guide gear 4 that engages with driving rack 5 and make latus rectum axle 6 stretch to cyclone inside along with driving rack 5, when baffle plate 5.8 contacts with driving rack interface 8, stop operating guide gear 4, now driven wheel 15 engages with rotating ring driving cog (14.1), with die nut twisting die nut interface (6.1), thus driven wheel 15 is rotated by the cingulum rotating ring (14) of engagement, the adjusting vane moving axis 17.1 that coordinates with blade axis hole (14.6) is driven to rotate along with rotating ring (14), the adjusting vane central shaft 17.1 coordinated with stationary ring gathering sill (16.1) moves back and forth along stationary ring gathering sill (16.1) along with rotating ring (14) rotates, realize adjusting vane 17 with this and be similar to walking beam on pumping units motion, six adjusting vanes 17 cooperatively interact and reach the object of change overflow bore, when rotary journal axle 6, pointer 6.3 shows the angle turned on dial 5.4, the size of overflow bore is calculated with this, the brake bar 18.1 of tight latch mechanism 18 is stuck in rotating ring breaker slot 14.2 under the effect of spring 18.2 simultaneously, avoid when material impact, change overflow lip bore.Finally, after having regulated overflow lip bore, rotate backward guide gear 4, mentioned driving rack 5, made sealing convex ridge 9 embedding sealing groove 5.7 crush seal circle 11 reach the effect of sealing, namely complete a working cycles above.
Visible by above-described embodiment, the adjustable overflow lip device of a kind of New type cyclone bore of the present utility model, easy and simple to handle, the non-dismounting type achieving overflow lip bore regulates, overflow bore adjustable range is large, and adaptability for working condition is strong, is especially particularly suitable for indoor experimental apparatus and Chinese style device.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the adjustable overflow lip device of New type cyclone bore, it is characterized in that: comprise shell of column (1), entrance (2), guide gear support (3), guide gear (4), driving rack (5), latus rectum axle (6), overflow pipe (7), driving rack interface (8), sealing convex ridge (9), tube connector (10), sealing ring (11), protection box upper casing (12), protection box lower casing (13), rotating ring (14), driven wheel (15), stationary ring (16), adjusting vane (17), tight latch mechanism (18), described shell of column (1), entrance (2) and overflow pipe (7) form the agent structure of cyclone, shell of column (1) top perforate is driving rack interface (8), sealing convex ridge (9) is relative with driving rack interface (8) is fixedly machined in shell of column (1) inside, described guide gear support (3) is fixedly connected with shell of column (1), guide gear (4) is assemblied on the axle of guide gear support (3), described driving rack (5) stretches to cyclone inside by driving rack interface (8), and pump with guide gear (4), latus rectum axle (6) is installed on the inner rotatable certain angle of driving rack (5) and moves up and down with driving rack (5), tube connector (10) one end is connected with overflow pipe (7) by screw thread, the other end is connected with stationary ring (16), stationary ring (16) is connected with the rotating ring (14) being surrounded on its outside, six adjusting vanes (17) are connected with rotating ring (14) and stationary ring (16) respectively, protection box upper casing (12) is coaxially connected with it by tube connector (10) back-up ring, protection box lower casing (13) is connected with protection box upper casing (12) by screw thread, and be close to six adjusting vanes (17), described tight latch mechanism (18) is connected with rotating ring (14) through protection box upper casing (12).
2. the adjustable overflow lip device of a kind of New type cyclone bore according to claim 1, it is characterized in that driving rack (5) comprises tooth bar (5.1), driving cog (5.2), pointer hole (5.3), dial (5.4), gathering sill (5.5), seal face (5.6), seal groove (5.7), baffle plate (5.8), passing hole (5.9), described processing driving cog of the side at tooth bar (5.1) (5.2), apart from side, 30mm place, tooth bar (5.1) upper end processing pointer hole (5.3), dial (5.4) afterwards for being fixedly connected with tooth bar (5.1), gathering sill (5.5) is processed in two sides adjacent with driving cog (5.2), the male cooperation of gathering sill (5.5) and driving rack interface (8), baffle plate (5.8) is fixedly connected on the opposite side of driving cog (5.2), seal face (5.6) is connected to the low side of tooth bar (5.1), it is processed seal groove (5.7), sealing ring (11) is assemblied in seal groove (5.7), passing hole (5.9) is through whole driving rack (5), processing passing hole (5.9) is divided into multistage to process tooth bar (5.1), welded afterwards.
3. the adjustable overflow lip device of a kind of New type cyclone bore according to claim 1 and 2, it is characterized in that latus rectum axle (6) comprises die nut interface (6.1), axostylus axostyle (6.2), pointer (6.3), connect semi-ring (6.4), described die nut interface (6.1) is connected with the two ends of axostylus axostyle (6.2) respectively with driven wheel (15), connect semi-ring (6.4) 180 ° and encircle axostylus axostyle (6.2) fixed pointers (6.3), described latus rectum axle (6) is built in driving rack (5) and is coaxially connected with passing hole (5.8), pointer (6.3) stretches to driving rack (5) side by pointer hole (5.3) and floats on dial (5.4).
4. the adjustable overflow lip device of a kind of New type cyclone bore according to claim 1, it is characterized in that rotating ring (14) comprises rotating ring driving cog (14.1), rotating ring breaker slot (14.2), rotating ring body (14.3), stationary ring installing hole (14.4), rotating ring brake posts (14.5), adjusting vane axis hole (14.6), Assembly interface (14.7), rotating ring gathering sill (14.8), rotating ring brake hole (14.9), described rotating ring driving cog (14.1) is machined in ring body (14.1) outside, its center angle is 60 °, rotating ring breaker slot (14.2) is machined on rotating ring body (14.3), be positioned at rotating ring driving cog (14.1) to survey, its center angle is 60 °, the surrounding angle each other that six adjusting vane axis holes (14.6) are distributed in stationary ring installing hole (14.4) is 60 °, center angle is that two Assembly interface (14.7) opposition of 60 ° are machined in stationary ring installing hole (14.4) edge, rotating ring gathering sill (14.8) is processed along stationary ring installing hole (14.4), groove depth 3mm, two rotating ring brake posts (14.5) of 180 ° are become to be machined in rotating ring gathering sill (14.8) inner side, Assembly interface (14.7) side, symmetrical side processing rotating ring brake hole (14.9) of rotating ring brake posts (14.5).
5. the adjustable overflow lip device of a kind of New type cyclone bore according to claim 1, it is characterized in that stationary ring (16) comprises stationary ring body (16.1), blade gathering sill (16.2), connect ridge (16.3), stationary ring material mouth (16.4), described stationary ring material mouth (16.4) diameter is that 60mm is at stationary ring body (16.1) center drilling, six blade gathering sills (16.2) are distributed in stationary ring material mouth (16.4) surrounding, angle at 45 ° with horizontal plane, two connect ridge (16.3) and are symmetrically distributed in stationary ring body (16.1) surrounding, its center angle is 60 °, described stationary ring (16) self-assembly interface (14.7) and rotating ring (14) coaxial cooperation, connect ridge (16.3) be embedded in rotating ring gathering sill (14.8) and can rotate freely, rotating maximum subtended angle is 120 °.
6. the adjustable overflow lip device of a kind of New type cyclone bore according to claims 1 to 5, it is characterized in that tight latch mechanism (18) comprises brake bar (18.1), spring (18.2), adjusting vane (17) comprises adjusting vane central shaft (17.1), adjusting vane moving axis (17.1), described spring (18.2) is coaxially connected with brake bar (18.1), be placed on back-up ring, the other end is close to protection box upper casing (12), tight latch mechanism (18) is embedded in the rotating ring breaker slot (14.2) of rotating ring (14) through the hole of protection box upper casing (12), described adjusting vane central shaft (17.1) is assemblied in blade gathering sill (16.2) and moves back and forth along it, adjusting vane moving axis (17.1) is assemblied in adjusting vane axis hole (14.6), phantom ring (14) reciprocating rotation, change overflow bore, reducing scope is 30mm ~ 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019876.0U CN204396202U (en) | 2015-01-13 | 2015-01-13 | The adjustable overflow lip device of a kind of New type cyclone bore |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019876.0U CN204396202U (en) | 2015-01-13 | 2015-01-13 | The adjustable overflow lip device of a kind of New type cyclone bore |
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| CN204396202U true CN204396202U (en) | 2015-06-17 |
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| CN201520019876.0U Withdrawn - After Issue CN204396202U (en) | 2015-01-13 | 2015-01-13 | The adjustable overflow lip device of a kind of New type cyclone bore |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549793A (en) * | 2015-01-13 | 2015-04-29 | 中国石油大学(华东) | Novel caliber-adjustable overflow nozzle device of hydrocyclone |
| CN106944268A (en) * | 2017-03-21 | 2017-07-14 | 东北石油大学 | A kind of overflow pipe automatic diameter changing formula cyclone separation device |
| CN115818608A (en) * | 2022-08-01 | 2023-03-21 | 芜湖天弋能源科技有限公司 | LiFePO 4 Separation and purification method of |
-
2015
- 2015-01-13 CN CN201520019876.0U patent/CN204396202U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549793A (en) * | 2015-01-13 | 2015-04-29 | 中国石油大学(华东) | Novel caliber-adjustable overflow nozzle device of hydrocyclone |
| CN104549793B (en) * | 2015-01-13 | 2016-03-23 | 中国石油大学(华东) | The adjustable overflow lip device of a kind of New type cyclone bore |
| CN106944268A (en) * | 2017-03-21 | 2017-07-14 | 东北石油大学 | A kind of overflow pipe automatic diameter changing formula cyclone separation device |
| CN106944268B (en) * | 2017-03-21 | 2018-12-11 | 东北石油大学 | A kind of overflow pipe automatic diameter changing formula cyclone separation device |
| CN115818608A (en) * | 2022-08-01 | 2023-03-21 | 芜湖天弋能源科技有限公司 | LiFePO 4 Separation and purification method of |
| CN115818608B (en) * | 2022-08-01 | 2024-02-23 | 芜湖天弋能源科技有限公司 | LiFePO 4 Is separated and purified by the method |
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Granted publication date: 20150617 Effective date of abandoning: 20160323 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |