CN205098901U - Screw conveyer of cooling action prevents revealing and having - Google Patents
Screw conveyer of cooling action prevents revealing and having Download PDFInfo
- Publication number
- CN205098901U CN205098901U CN201520858176.0U CN201520858176U CN205098901U CN 205098901 U CN205098901 U CN 205098901U CN 201520858176 U CN201520858176 U CN 201520858176U CN 205098901 U CN205098901 U CN 205098901U
- Authority
- CN
- China
- Prior art keywords
- screw conveyer
- screw
- seal ring
- utility
- model
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 11
- 239000007787 solid Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000168254 Siro Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model provides a screw conveyer of cooling action prevents revealing and having, its includes the screw conveyer shell, to be connected drive arrangement and cover solid in the sealing device of spiral agitating shaft input tip with the transmission of spiral agitating shaft input, and sealing device are close to on the adjacent spiral agitating shaft input of the outer shell -side of screw conveyer the cover and are equipped with a bearing seal assembly, and the bearing seal assembly includes sealing washer, high temperature filler, skeleton oil blanket, stainless steel spacer ring, install cooling jacket on the screw conveyer shell. The application the utility model discloses the structure makes the leakage condition of screw conveyer bearing seal department obtain the complete control, has guaranteed the productivity, has reduced material cost, when the material of carrying high temperature, avoided taking place the condition such as deformation and damage, the outer hourglass of the inside steam of conveyer because of the heat conduction of screw conveyer shell, and the utility model discloses simple structure, the bearing seal assembly of being convenient for overhaul and change the processing.
Description
Technical field
The utility model relates to a kind of conveyor screw, particularly a kind of leakage-preventing and have the conveyor screw of cooling effect.
Background technology
Conveyor screw is made up of the screw shaft that helicallobe is housed, a barrel and bearing arrangement etc.; Conveyor screw can in level and direction of tilt convey materials, and while convey materials, complete mixing, stir and the operation such as cooling.Its hermetically-sealed construction of existing conveyor screw is directly by the direct nested sealing arrangement of screw shaft input end; therefore when convey materials; because sealing arrangement sealing effectiveness is not good; material often can be made to penetrate in bearing support block along screw shaft; thus cause the damage of bearing; and when the mass transport to high temperature, usually very easily deform because of the heat conduction of screw conveyor housing damage, even causes and cannot normally work.
Summary of the invention
The purpose of this utility model is just to overcome the technological deficiency existed in prior art, provides a kind of leakage-preventing and have the conveyor screw of cooling effect.
For realizing the utility model object, the utility model is by the following technical solutions: a kind of leakage-preventing and have the conveyor screw of cooling effect, it comprises screw conveyor housing, to be in transmission connection actuating device with helical stir axle input end, and cover is fixed in the sealing arrangement of helical stir axle input end end, on the helical stir axle input end that screw conveyor housing side is adjacent, a shaft seal assembly is arranged with sealing arrangement, shaft seal assembly comprises seal ring, high temperature filler, outside framework oil seal, corrosion-resistant steel spacer ring, described seal ring comprises seal ring body, with seal ring body along the axially extended step in close screw conveyor housing side, described seal ring and helical stir axle form an annular seal space, described annular seal space is inner is provided with along the direction near the laterally closer actuating device side of screw conveyor housing one the high temperature filler be nested on helical stir axle input end successively side by side, corrosion-resistant steel spacer ring and some outside framework oil seals, the border of described sealing arrangement and seal ring fits tightly.
Further, described screw conveyor housing is provided with cooling jacket, when the mass transport to high temperature, avoids the damage that to deform because of the heat conduction of screw conveyor housing, the trouble such as conveyer steam inside leaks outside.
The beneficial effects of the utility model are: use the utility model structure, the leakage situation at conveyor screw shaft seal place is controlled completely, ensure that production capacity, reduce feed stock cost, when carrying the material of high temperature, the situation such as avoid the damage that to deform because of the heat conduction of screw conveyor housing, conveyer steam inside leaks outside, and the utility model structure is simple, is convenient to overhauling and changing process of shaft seal assembly.
Accompanying drawing explanation
Fig. 1 is that the utility model is a kind of leakage-preventing and have the structural representation of the conveyor screw of cooling effect.
Fig. 2 is shaft seal assembly structure schematic diagram in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model preferred embodiment is described in detail.
As shown in Figure 1, a kind of leakage-preventing and there is the conveyor screw of cooling effect, it comprises screw conveyor housing 1, to be in transmission connection actuating device 3 with helical stir axle 2 input end, and cover is fixed in the sealing arrangement 8 of helical stir axle 2 input end end, on helical stir axle 2 input end that screw conveyor housing 1 side is adjacent, a shaft seal assembly is arranged with sealing arrangement 8, shaft seal assembly comprises seal ring 4, high temperature filler 5, outside framework oil seal 6, corrosion-resistant steel spacer ring 7, described seal ring 4 comprises seal ring body 41, with seal ring body 41 along the axially extended step 42 in close screw conveyor housing 1 side, described seal ring 4 forms an annular seal space with helical stir axle 2, described annular seal space is inner is provided with along the direction near screw conveyor housing 1 one laterally closer actuating device 3 side the high temperature filler 5 be nested on helical stir axle 2 input end successively side by side, corrosion-resistant steel spacer ring 7 and some outside framework oil seals 6, described sealing arrangement 8 fits tightly with the border of seal ring 4.Described sealing arrangement 8 is conventional sealing arrangement in prior art, is not described in detail at this; Described screw conveyor housing 1 being provided with cooling jacket 9, avoiding when carrying the material of high temperature, the damage that deforms because of the heat conduction of screw conveyor housing, conveyer steam inside such as to leak outside at the situation.
Of the present utility model a kind of leakage-preventing and there is the conveyor screw of cooling effect, high temperature filler 5 and reinforced seal 6 and seal ring 4 and helical stir axle 2 compact siro spinning technology, when transported material, the powder material that will leak outside or vapor barrier, interior, serve the leakage-preventing effect of actv..
Use the utility model structure, the leakage situation at conveyor screw shaft seal place is controlled completely, ensure that production capacity, reduce feed stock cost, when carrying the material of high temperature, the situation such as avoid the damage that to deform because of the heat conduction of screw conveyor housing, conveyer steam inside leaks outside, and the utility model structure is simple, is convenient to overhauling and changing process of shaft seal assembly.
Above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model.
Claims (2)
1. one kind leakage-preventing and there is the conveyor screw of cooling effect, it comprises screw conveyor housing, to be in transmission connection actuating device with helical stir axle input end, and cover is fixed in the sealing arrangement of helical stir axle input end end, it is characterized in that: on the helical stir axle input end that screw conveyor housing side is adjacent, be arranged with a shaft seal assembly with sealing arrangement, shaft seal assembly comprises seal ring, high temperature filler, outside framework oil seal, corrosion-resistant steel spacer ring, described seal ring comprises seal ring body, with seal ring body along the axially extended step in close screw conveyor housing side, described seal ring and helical stir axle form an annular seal space, described annular seal space is inner is provided with along the direction near the laterally closer actuating device side of screw conveyor housing one the high temperature filler be nested on helical stir axle input end successively side by side, corrosion-resistant steel spacer ring and some outside framework oil seals, the border of described sealing arrangement and seal ring fits tightly.
2. according to claim 1 a kind of leakage-preventing and there is the conveyor screw of cooling effect, it is characterized in that: described screw conveyor housing is provided with cooling jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858176.0U CN205098901U (en) | 2015-11-02 | 2015-11-02 | Screw conveyer of cooling action prevents revealing and having |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858176.0U CN205098901U (en) | 2015-11-02 | 2015-11-02 | Screw conveyer of cooling action prevents revealing and having |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205098901U true CN205098901U (en) | 2016-03-23 |
Family
ID=55514696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858176.0U Active CN205098901U (en) | 2015-11-02 | 2015-11-02 | Screw conveyer of cooling action prevents revealing and having |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205098901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743211A (en) * | 2017-03-09 | 2017-05-31 | 李鹏飞 | Helical feed formula material handling apparatus and high-temperature reaction equipment |
| CN107413487A (en) * | 2017-07-20 | 2017-12-01 | 广东友为实业有限公司 | Fresh crushing material method and its equipment |
-
2015
- 2015-11-02 CN CN201520858176.0U patent/CN205098901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743211A (en) * | 2017-03-09 | 2017-05-31 | 李鹏飞 | Helical feed formula material handling apparatus and high-temperature reaction equipment |
| CN107413487A (en) * | 2017-07-20 | 2017-12-01 | 广东友为实业有限公司 | Fresh crushing material method and its equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205098901U (en) | Screw conveyer of cooling action prevents revealing and having | |
| CN205146129U (en) | (mixing) shaft of side income formula mixer | |
| CN201166112Y (en) | Corrosion resistance floating composite mechanical sealing device for reactor | |
| CN102353252A (en) | Special sealing device for cylinder body of high-temperature rotary kiln | |
| CN201902563U (en) | Assembling type mechanism sealing device for double layer double end plane welded metal bellows | |
| CN207709502U (en) | The sealed driving mechanism of dipper is cleaned for tablet | |
| CN203321897U (en) | Horizontal centrifugal pump with cooling water jacket | |
| CN203955224U (en) | A kind of shaft sealing device and reacting furnace | |
| CN205036843U (en) | Gear box input shaft's seal structure | |
| CN209444810U (en) | A kind of more lip fixed point sealed oil sealings of support combinations | |
| CN204338107U (en) | Wet granulator granulating cutter air-tight structure | |
| CN204226631U (en) | A kind of calcining kiln enters alkali sealing configuration | |
| CN103711906A (en) | Radial dual-end-face corrugated-pipe mechanical sealing device | |
| CN203090836U (en) | Horizontal mixer | |
| CN208859035U (en) | Explosion-proof liquid material is filling to use Electric Actuator | |
| CN203770638U (en) | Radial double-end-face corrugated pipe mechanical sealing device | |
| CN208311258U (en) | A kind of high axial carrying plain thrust bearing | |
| CN101823615B (en) | Screw conveyer | |
| CN205837853U (en) | A kind of screw feed mechanism and dry granulating machine | |
| CN202575286U (en) | Novel screw conveyer | |
| CN205154951U (en) | Tooth coupler | |
| CN104514889A (en) | Mechanical seal applicable to enamel reaction kettle | |
| CN204352857U (en) | A kind of magnetic driving equipment | |
| CN208057712U (en) | A kind of negative clearance ball-type slewing bearing | |
| CN103899664B (en) | A kind of stable type hitch bar and installation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210318 Granted publication date: 20160323 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240318 Granted publication date: 20160323 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240318 Granted publication date: 20160323 |