CN105253552A - Sealing rotary valve - Google Patents
Sealing rotary valve Download PDFInfo
- Publication number
- CN105253552A CN105253552A CN201510677802.0A CN201510677802A CN105253552A CN 105253552 A CN105253552 A CN 105253552A CN 201510677802 A CN201510677802 A CN 201510677802A CN 105253552 A CN105253552 A CN 105253552A
- Authority
- CN
- China
- Prior art keywords
- rotor
- rotary valve
- output shaft
- feeding port
- packing
- 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.)
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Abstract
The invention discloses a sealing rotary valve. The sealing rotary valve comprises end covers, bearings, packing glands, packing openings, a shell, a rotor, supporting bases, spacer sleeves and an output shaft. Each end cover is arranged on one side of the corresponding bearing. Each packing gland is arranged on one side of the corresponding bearing. Each packing opening is formed in one side of the corresponding packing gland and communicated with the inner portion of the packing gland. The packing openings are formed in the inner surface of the shell. The rotor is arranged in the shell and penetrates the inner portion of the shell. The supporting bases are arranged at the two ends of the rotor respectively and tightly connected with the packing openings. The spacer sleeves are arranged on the two sides of the shell respectively and internally provided with the bearings. One end of the rotor is connected with the output shaft. The output shaft is connected with the surface of the rotor. Compared with the prior art, the sealing rotary valve has the beneficial effects that materials in the valve can be effectively sealed and effectively transported, the amount of transported materials can be easily changed, and the sealing rotary valve is suitable for application and popularization.
Description
Technical field
The present invention relates to a kind of valve kind equipment, especially a kind of encapsulated rotary valve.
Background technology
In today of economic develop rapidly, encapsulated rotary valve is applied in powder (powder, granule materials, powder/particle mixture) delivery system to be used for the specialized equipment of discharging, metering, dedusting, quantitatively conveying, mixing, packaging, is widely used in chemical industry; environmental protection, oil, metallurgical; refractory material, electric power, cement; plastics, the industries such as grain medicine, can be divided into gravity dumping type encapsulated rotary valve by operating mode; Geldart-D particle encapsulated rotary valve; variable discharging encapsulated rotary valve, at present, this kind of invention cost performance is the highest.
Summary of the invention
The object of the present invention is to provide a kind of encapsulated rotary valve, to solve the problem proposed in above-mentioned background technology.
The object of the invention is to be achieved by following technical proposals: a kind of encapsulated rotary valve, comprise end cap, bearing, packing gland, feeding port, housing, rotor, supporting seat, spacing sleeve, output shaft; Described end cap is installed on bearing side and bearing side arranges packing gland; Described packing gland side arranges feeding port and feeding port is communicated with packing gland inside; Described feeding port is installed on shell inner surface and enclosure interior arranges rotor, and rotor is through enclosure interior; Supporting seat is installed and supporting seat and feeding port compact siro spinning technology in described rotor one end; Described housing side clipping room spacer and spacing sleeve inside arranges bearing; Described rotor one end connects output shaft and output shaft is connected with rotor surface.
Further, described supporting seat outside face installs feeding port.
Further, described feeding port arranges four and is installed on two ends of rotor.
Further, described spacing sleeve is arranged at output shaft side.
Further: described supporting seat one end is connected with output shaft intimate surface.
Compared with prior art, the invention has the beneficial effects as follows this
inventiona kind of encapsulated rotary valve, simple and light, have certain air-tightness, rotating speed is comparatively slow, causes breakage hardly to material, by the equipment such as frequency converter can Long-distance Control to the adjustment of its rotating speed, be easy to change feed quantity.
Accompanying drawing explanation
fig. 1it is positive effect of the present invention
figure;
in figure: 1, end cap; 2, bearing; 3, packing gland; 4, feeding port; 5, housing; 6, rotor; 7, supporting seat; 8, spacing sleeve; 9, output shaft.
Detailed description of the invention
Below in conjunction with in the embodiment of the present invention
accompanying drawingtechnical scheme in the embodiment of the present invention is clearly and completely described; obviously; described embodiment is only the present invention's part embodiment; instead of whole embodiments; based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
as Fig. 1shown in, the invention discloses a kind of encapsulated rotary valve, comprise end cap 1, bearing 2, packing gland 3, feeding port 4, housing 5, rotor 6, supporting seat 7, spacing sleeve 8, output shaft 9; Described end cap 1 is installed on bearing 2 side and bearing 2 side arranges packing gland 3; Described packing gland 3 side arranges feeding port 4 and feeding port 4 is communicated with packing gland 3 inside; Described feeding port 4 is installed on housing 5 inside face and housing 5 inside arranges rotor 6, and rotor 6 is inner through housing 5; Supporting seat 7 is installed and supporting seat 7 and feeding port 4 compact siro spinning technology in described rotor 6 one end; Described housing 5 side clipping room spacer 8 and spacing sleeve 8 inside arranges bearing 2; Described rotor 6 one end connects output shaft 9 and output shaft 9 is connected with rotor 6 surface; Described supporting seat 7 outside face installs feeding port 4; Described feeding port 4 arranges four and is installed on rotor 6 two ends; Described spacing sleeve 8 is arranged at output shaft 9 side; Described supporting seat 7 one end is connected with output shaft 9 intimate surface.
The present invention in use; the medium of this type of encapsulated rotary valve conveying is polyethylene powders, and therefore, sealing system adds nitrogen-sealed on gland sealed basis; realize double seal; have two nitrogen routes respectively at rotovalve two ends, a road purges at bearing place, realizes the protection of bearing; prevent powder from entering bearing and cause wearing and tearing; another road purges at filler place, and filler was once lose efficacy, and nitrogen just plays a role.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Should not any by claim
accompanying drawingmark is considered as the claim involved by restriction.
In addition, although should be appreciated that this specification sheets is described according to embodiment, not each embodiment only comprises one
independenttechnical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. an encapsulated rotary valve, comprises end cap (1), bearing (2), packing gland (3), feeding port (4), housing (5), rotor (6), supporting seat (7), spacing sleeve (8), output shaft (9); Described end cap (1) is installed on bearing (2) side and bearing (2) side arranges packing gland (3); Described packing gland (3) side arranges feeding port (4) and feeding port (4) is communicated with packing gland (3) inside; Described feeding port (4) is installed on housing (5) inside face and housing (5) inside arranges rotor (6), and rotor (6) is inner through housing (5); Supporting seat (7) is installed and supporting seat (7) and feeding port (4) compact siro spinning technology in described rotor (6) one end; Described housing (5) side clipping room spacer (8) and spacing sleeve (8) inside arranges bearing (2); Described rotor (6) one end connects output shaft (9) and output shaft (9) is connected with rotor (6) surface.
2. a kind of encapsulated rotary valve according to claim 1, is characterized in that: described supporting seat (7) outside face installs feeding port (4).
3. a kind of encapsulated rotary valve according to claim 1, is characterized in that: described feeding port (4) arranges four and is installed on rotor (6) two ends.
4. a kind of encapsulated rotary valve according to claim 1, is characterized in that: described spacing sleeve (8) is arranged at output shaft (9) side.
5. a kind of encapsulated rotary valve according to claim 1, is characterized in that: described supporting seat (7) one end is connected with output shaft (9) intimate surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677802.0A CN105253552A (en) | 2015-10-20 | 2015-10-20 | Sealing rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510677802.0A CN105253552A (en) | 2015-10-20 | 2015-10-20 | Sealing rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253552A true CN105253552A (en) | 2016-01-20 |
Family
ID=55093570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510677802.0A Pending CN105253552A (en) | 2015-10-20 | 2015-10-20 | Sealing rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335476A (en) * | 2017-08-15 | 2017-11-10 | 国电科学技术研究院 | A kind of regenerator continuous-feeding air-lock device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201441A (en) * | 1990-07-06 | 1993-04-13 | Waeschle Maschinenfabrik Gmbh | Rotary feeder with improved seal arrangement between the lateral rotor disk and the pertaining bearing cover |
| EP0568950A1 (en) * | 1992-05-06 | 1993-11-10 | Dietrich Reimelt Kg | Cellular rotary valve |
| CN201010322Y (en) * | 2007-03-16 | 2008-01-23 | 宝山钢铁股份有限公司 | Turning valve used for conveying semi-finished product in suspending kiln |
| CN202389902U (en) * | 2011-12-30 | 2012-08-22 | 湖北航天化学技术研究所 | Rotation blanking valve |
| CN103538884A (en) * | 2012-07-10 | 2014-01-29 | 何润岚 | High airtightness wear-resisting air seal machine |
| CN103803305A (en) * | 2013-11-05 | 2014-05-21 | 大连四方佳特流体设备有限公司 | Double-sealed rotary valve |
| CN205187160U (en) * | 2015-10-20 | 2016-04-27 | 无锡格莱德科技有限公司 | Sealed rotary valve |
-
2015
- 2015-10-20 CN CN201510677802.0A patent/CN105253552A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201441A (en) * | 1990-07-06 | 1993-04-13 | Waeschle Maschinenfabrik Gmbh | Rotary feeder with improved seal arrangement between the lateral rotor disk and the pertaining bearing cover |
| EP0568950A1 (en) * | 1992-05-06 | 1993-11-10 | Dietrich Reimelt Kg | Cellular rotary valve |
| CN201010322Y (en) * | 2007-03-16 | 2008-01-23 | 宝山钢铁股份有限公司 | Turning valve used for conveying semi-finished product in suspending kiln |
| CN202389902U (en) * | 2011-12-30 | 2012-08-22 | 湖北航天化学技术研究所 | Rotation blanking valve |
| CN103538884A (en) * | 2012-07-10 | 2014-01-29 | 何润岚 | High airtightness wear-resisting air seal machine |
| CN103803305A (en) * | 2013-11-05 | 2014-05-21 | 大连四方佳特流体设备有限公司 | Double-sealed rotary valve |
| CN205187160U (en) * | 2015-10-20 | 2016-04-27 | 无锡格莱德科技有限公司 | Sealed rotary valve |
Non-Patent Citations (1)
| Title |
|---|
| PHILIP L.SKOUSEN著，孙家孔译: "《阀门手册》", 31 January 2006, 中国石化出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335476A (en) * | 2017-08-15 | 2017-11-10 | 国电科学技术研究院 | A kind of regenerator continuous-feeding air-lock device |
| CN107335476B (en) * | 2017-08-15 | 2024-01-16 | 国家能源集团科学技术研究院有限公司 | Continuous feeding and air locking device for regeneration tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |