CN104019655A - Mechanical sealing double-tapered vacuum drying machine - Google Patents
Mechanical sealing double-tapered vacuum drying machine Download PDFInfo
- Publication number
- CN104019655A CN104019655A CN201410282037.8A CN201410282037A CN104019655A CN 104019655 A CN104019655 A CN 104019655A CN 201410282037 A CN201410282037 A CN 201410282037A CN 104019655 A CN104019655 A CN 104019655A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- sealing
- ring
- rotary drum
- mechanical
- 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
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention relates to a mechanical sealing double-tapered vacuum drying machine which comprises a left bracket, a right bracket and a rotary drum suspended between the left bracket and the right bracket, wherein the left end of the rotary drum is connected with a heating device through a rotary drum connection flange; the heating device is mounted on the left bracket; the right end of the rotary drum is connected with a vacuumizing device through a rotary drum connection flange; the vacuumizing device is mounted on the right bracket; a mechanical sealing piece is arranged at a joint of the right end face of the rotary drum and the vacuumizing device and comprises an end cover, a movable sealing ring, a movable sealing surface, a static sealing surface, a static sealing ring, a spring and a fixed seat which sleeve on a shaft in sequence from left to right and are tightly connected; the movable sealing ring and the static sealing ring are mutually matched. The end face of the double-tapered vacuum drying machine is mechanically sealed, so that the sealing reliability is high; furthermore, the probability of vacuum leakage in a drying process is reduced; the vacuum degree guarantee rate is 100 percent; meanwhile, pollution to materials in the rotary drum is avoided.
Description
Technical field
The present invention relates to a kind of vacuum drier, particularly a kind of mechanical seal double conic rotary vacuum dryer.
Background technology
At present general double conic rotary vacuum dryer all adopts swivel joint to connect, and near cylinder one end, by "O"-ring, seal, but be thisly sealed with several obvious deficiencies, the one, sealing effectiveness is not good enough, easily bleed vacuum; The 2nd, along with double conic rotary vacuum dryer long-play, the chip that the wearing and tearing between "O"-ring wearing and tearing and vacuum tube axle sleeve are dropped etc., by the negative pressure suction cylinder in cylinder, cause the foreign substance pollution of material in cylinder.
Summary of the invention
The present invention exists sealing effectiveness not good enough in order to solve existing double conic rotary vacuum dryer, easy bleed vacuum, and wearing and tearing easily cause the problems such as foreign substance pollution of material in cylinder, by the ingenious design of cylinder end surface mechanical sealing, provide a kind of mechanical seal double conic rotary vacuum dryer.
The present invention is achieved by the following technical solutions:
This mechanical seal double conic rotary vacuum dryer, comprise left socle, right support, be suspended from the cylinder between left socle and right support, described cylinder left end connects heater by cylinder adapter flange, this heater is installed on left socle, described cylinder right-hand member connects vacuum extractor by cylinder adapter flange, this vacuum extractor is installed on right support, described cylinder right side and vacuum extractor junction are provided with mechanical sealing member, described mechanical sealing member comprises and is enclosed within successively from left to right on axle closely connected end cap, rotary packing ring, movable sealing face, static seal face, stationary seal ring, spring and holder, described rotary packing ring and stationary seal ring are worked in coordination.
As optimization, between described end cap and inner wall of rotary drum, be provided with sealing gasket.
As optimization, comprise sealing ring I and sealing ring II, described sealing ring I is embedded in the stepped hole of rotary packing ring, and described sealing ring II is embedded in the stepped hole of stationary seal ring.
As optimization, described holder is fixed on axle by screw.
As optimization, described end cap and sealing gasket are secured by bolts on inner wall of rotary drum.
The beneficial effect of mechanical seal double conic rotary vacuum dryer of the present invention is:
Mechanical seal double conic rotary vacuum dryer of the present invention, by double conic rotary vacuum dryer end surface mechanical sealing, has been realized sealing reliability good, and has been reduced the probability of bleed vacuum in dry run, and vacuum fraction can reach 100%; Avoided the pollution of material in cylinder simultaneously.There is good actual application value and promotional value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this mechanical seal double conic rotary vacuum dryer is described further:
Fig. 1 is the structural representation of this mechanical seal double conic rotary vacuum dryer;
Fig. 2 is the structure for amplifying schematic diagram of A in Fig. 1.
In figure: 1 is that left socle, 2 is that right support, 3 is that heater, 4 is that cylinder, 5 is that vacuum extractor, 6 is that axle, 7 is that end cap, 8 is that sealing gasket, 9 is that rotary packing ring, 10 is that movable sealing face, 11 is that static seal face, 12 is that stationary seal ring, 13 is that spring, 14 is that holder, 15 is that sealing ring I, 16 is that sealing ring II, 17 is that screw, 18 is bolt.
The specific embodiment
For making object of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
As Fig. 1, shown in Fig. 2, this mechanical seal double conic rotary vacuum dryer, comprise left socle 1, right support 2, heater 3, cylinder 4 and vacuum extractor 5, cylinder 4 is suspended between left socle 1 and right support 2, its left end connects heater 3 by cylinder adapter flange, its right-hand member connects vacuum extractor 5 by cylinder adapter flange, heater 3 is installed on left socle 1, vacuum extractor 5 is installed on right support 2, cylinder 4 right sides and vacuum extractor 5 junctions be provided with comprise be enclosed within successively from left to right on axle 6, be closely connected by end cap 7, rotary packing ring 9, movable sealing face 10, static seal face 11, stationary seal ring 12, the mechanical sealing member that spring 13 and holder 14 form, this mechanical sealing member face front cover coefficient of friction is little, wherein, spring 13 can fit tightly the static seal face 11 of stationary seal ring 12 and the movable sealing face 10 of rotary packing ring 9 to stationary seal ring 12 power of affording redress in time all the time, work in coordination, sealing effectiveness is better, between end cap 7 and cylinder 4 inwalls, be provided with sealing gasket 8, further improve sealing property, comprise sealing ring I 15 and sealing ring II 16, sealing ring I 15 is embedded in the stepped hole of rotary packing ring 9, and sealing ring II 16 is embedded in the stepped hole of stationary seal ring 12, more further improves sealing property, holder 14 is fixed on axle 6 by screw 17, end cap 7 and sealing gasket 8 are fixed on cylinder 4 inwalls by bolt 18, in a word, said structure design, has guaranteed that foreign enters cylinder 4 contaminated materials, and vacuum also obtains reliable guarantee simultaneously.
The above-mentioned specific embodiment is only concrete case of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But under every prerequisite that does not depart from the technology of the present invention principle, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, all should fall into scope of patent protection of the present invention.
Claims (5)
1. a mechanical seal double conic rotary vacuum dryer, it is characterized in that: comprise left socle (1), right support (2), be suspended from the cylinder (4) between left socle (1) and right support (2), described cylinder (4) left end connects heater (3) by cylinder adapter flange, this heater (3) is installed on left socle (1), described cylinder (4) right-hand member connects vacuum extractor (5) by cylinder adapter flange, this vacuum extractor (5) is installed on right support (2), described cylinder (4) right side and vacuum extractor (5) junction are provided with mechanical sealing member, described mechanical sealing member comprises that being enclosed within successively from left to right axle (6) goes up closely connected end cap (7), rotary packing ring (9), movable sealing face (10), static seal face (11), stationary seal ring (12), spring (13) and holder (14), described rotary packing ring (9) and stationary seal ring (12) are worked in coordination.
2. mechanical seal double conic rotary vacuum dryer as claimed in claim 1, is characterized in that: between described end cap (7) and cylinder (4) inwall, be provided with sealing gasket (8).
3. mechanical seal double conic rotary vacuum dryer as claimed in claim 2, it is characterized in that: comprise sealing ring I (15) and sealing ring II (16), described sealing ring I (15) is embedded in the stepped hole of rotary packing ring (9), and described sealing ring II (16) is embedded in the stepped hole of stationary seal ring (12).
4. mechanical seal double conic rotary vacuum dryer as claimed in claim 3, is characterized in that: described holder (14) is fixed on axle (6) by screw (17).
5. mechanical seal double conic rotary vacuum dryer as claimed in claim 4, is characterized in that: described end cap (7) and sealing gasket (8) are fixed on cylinder (4) inwall by bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282037.8A CN104019655A (en) | 2014-06-23 | 2014-06-23 | Mechanical sealing double-tapered vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282037.8A CN104019655A (en) | 2014-06-23 | 2014-06-23 | Mechanical sealing double-tapered vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104019655A true CN104019655A (en) | 2014-09-03 |
Family
ID=51436543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282037.8A Pending CN104019655A (en) | 2014-06-23 | 2014-06-23 | Mechanical sealing double-tapered vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104019655A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040182A (en) * | 2015-07-14 | 2015-11-11 | 湖州市菱湖重兆金辉丝织厂 | Highly-sealed carding machine licker-in |
| CN113643600A (en) * | 2021-07-20 | 2021-11-12 | 中国人民解放军总医院第一医学中心 | Sealed and pressure-controllable pig stomach fixing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2833469Y (en) * | 2005-07-03 | 2006-11-01 | 王成东 | Dual-cone rotary vacuum drying machine |
| JP3987991B2 (en) * | 2003-02-20 | 2007-10-10 | 月島機械株式会社 | Dryer |
| CN201992958U (en) * | 2011-03-08 | 2011-09-28 | 常州先锋干燥设备有限公司 | Vacuum double-cone rotating drying unit |
| CN102628640A (en) * | 2012-05-04 | 2012-08-08 | 浙江诚信医化设备有限公司 | Vacuum drying machine |
| CN102853637A (en) * | 2011-06-28 | 2013-01-02 | 沈善明 | Flat round pipe inner heating double-cone vacuum dryer |
| CN203464620U (en) * | 2013-09-10 | 2014-03-05 | 临海市华海制药设备有限公司 | Double-cone rotary vacuum drier |
| CN204043360U (en) * | 2014-06-23 | 2014-12-24 | 济南裕腾制药有限公司 | Mechanical seal double-cone vacuum dryer |
-
2014
- 2014-06-23 CN CN201410282037.8A patent/CN104019655A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3987991B2 (en) * | 2003-02-20 | 2007-10-10 | 月島機械株式会社 | Dryer |
| CN2833469Y (en) * | 2005-07-03 | 2006-11-01 | 王成东 | Dual-cone rotary vacuum drying machine |
| CN201992958U (en) * | 2011-03-08 | 2011-09-28 | 常州先锋干燥设备有限公司 | Vacuum double-cone rotating drying unit |
| CN102853637A (en) * | 2011-06-28 | 2013-01-02 | 沈善明 | Flat round pipe inner heating double-cone vacuum dryer |
| CN102628640A (en) * | 2012-05-04 | 2012-08-08 | 浙江诚信医化设备有限公司 | Vacuum drying machine |
| CN203464620U (en) * | 2013-09-10 | 2014-03-05 | 临海市华海制药设备有限公司 | Double-cone rotary vacuum drier |
| CN204043360U (en) * | 2014-06-23 | 2014-12-24 | 济南裕腾制药有限公司 | Mechanical seal double-cone vacuum dryer |
Non-Patent Citations (1)
| Title |
|---|
| 江潮: "《机械密封》", 30 June 2006 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040182A (en) * | 2015-07-14 | 2015-11-11 | 湖州市菱湖重兆金辉丝织厂 | Highly-sealed carding machine licker-in |
| CN107419372A (en) * | 2015-07-14 | 2017-12-01 | 何烷钰 | A kind of high-sealed carding machine licker-in |
| CN113643600A (en) * | 2021-07-20 | 2021-11-12 | 中国人民解放军总医院第一医学中心 | Sealed and pressure-controllable pig stomach fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104019655A (en) | Mechanical sealing double-tapered vacuum drying machine | |
| CN204043360U (en) | Mechanical seal double-cone vacuum dryer | |
| CN204852764U (en) | Two -sided plugging device | |
| CN206320298U (en) | Gas-insulated switchgear translation seal component | |
| CN204286555U (en) | The quick fixed support of a kind of movable tube | |
| CN108787273B (en) | A kind of spraying equipment equipped with spray gun dredging structure | |
| CN103532289A (en) | Bearing seat end cover and motor | |
| CN105156686A (en) | Inflatable main shaft sealing structure | |
| CN204280378U (en) | From vibration-type anti-clogging starch feedway | |
| CN209809540U (en) | Vacuum spray drier | |
| CN203629762U (en) | Detection device for sealing corrugated sleeve | |
| CN203402712U (en) | Discharge sealing system for drying machine | |
| CN204447601U (en) | A kind of filter cylinder pulsed stand-alone dust removal unit | |
| CN203431181U (en) | Mechanical sealing element of pump body sleeve | |
| CN205771382U (en) | Buffering bucket | |
| CN205315693U (en) | Can adjust sealing device of leakproofness | |
| CN103851212A (en) | Self dust collection insertion board door device | |
| CN204255473U (en) | A kind of meter-clamping apparatus | |
| CN103807436A (en) | Device for sealing oil cylinder piston rod | |
| CN203560443U (en) | Novel sealing device | |
| CN202493420U (en) | Anti-overheating pump | |
| CN211040488U (en) | Automatic natural gas odorizing device | |
| CN203691114U (en) | Structure for sealing motor base and end cap | |
| CN202612197U (en) | Sanitary pump mechanical seal device | |
| CN206019261U (en) | A kind of steam buffer device of water hammer-resistant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |