CN204981776U - A watertight fittings for acetylene gas generator stirs transmission system - Google Patents
A watertight fittings for acetylene gas generator stirs transmission system Download PDFInfo
- Publication number
- CN204981776U CN204981776U CN201520608074.3U CN201520608074U CN204981776U CN 204981776 U CN204981776 U CN 204981776U CN 201520608074 U CN201520608074 U CN 201520608074U CN 204981776 U CN204981776 U CN 204981776U
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- transmission system
- water
- carbide
- feed generator
- gas generator
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- Sealing Of Bearings (AREA)
Abstract
The utility model relates to a last watertight fittings of transmission system, especially a watertight fittings for acetylene gas generator stirs transmission system. It includes waterproof cover, bearing cover, and the going up of bearing cover is extended the end and be embedded into and prevent water jacketedly extending in the end down. Compared with the prior art, the beneficial effects of the utility model are that: in generator operation or maintenance stage, the upside can both flow down material water conservancy diversion such as next sediment thick liquid, water to the waterproof bearing cover outside to prevent effectively that water, sediment thick liquid etc. From getting into acetylene gas generator stirring transmission system, protects its lubricating system not destroyed, extension production cycle.
Description
Technical field
The utility model relates to the water-tight device in a kind of transmission system, particularly a kind of water-tight device stirring transmission system for carbide-feed generator.
Background technology
In wet type carbide-feed generator, carbide-feed generator whipping appts is made up of stir shaft, rake, worm-gear speed reducer, motor, the object arranging whipping appts destroys the calcium hydroxide that generates in calcium carbide hydrolysis reaction to the encirclement of calcium carbide, the contact surface of calcium carbide and water is upgraded in time, improves speed of response and calcium carbide is reacted completely.Meanwhile, stirring can make material even, prevents local superheating.But stirring velocity is moderate, not exclusively, easy discharge does not have enough time the calcium carbide reacted, and causes consumption of calcium carbide to raise, production cost is increased in excessive velocities reaction; Speed too long response time is long, causes acetylene gas output limited.Therefore the velocity of rotation of carbide-feed generator whipping appts is generally 1.6 ~ 2r/min.
Transmission shaft due to carbide-feed generator whipping appts is positioned at the lower end of producer, adopts filler movable sealing structure between transmission shaft and carbide-feed generator, and when carbide-feed generator normally runs, its interior media carbide slag slurries, water etc. can not leak out; When carbide-feed generator make regular check on or keep in repair needs stop carry out the art breading operation such as replacing time, its interior media carbide slag slurries, water etc. can leak out from the packing seal position between transmission shaft and carbide-feed generator, worm-gear speed reducer (outside framework oil seal is due to long-play and agingly lose sealing effectiveness) is entered through the outside framework oil seal of worm-gear speed reducer output shaft side along transmission shaft, carbide-feed generator whipping appts oiling system is caused to be destroyed, shorten life cycle, add production cost.
Summary of the invention
The utility model, for the weak point of waterproof measure in prior art, provides the water-tight device stirring transmission system for carbide-feed generator that a kind of structure is simple, waterproof anti-slag slurry is respond well.
For achieving the above object, the technical solution adopted in the utility model is:
Stir a water-tight device for transmission system for carbide-feed generator, comprise waterproof jacket, bearing gland, the upper elongated end of bearing gland is embedded in the downward-extension end of waterproof jacket.
Compared with prior art, the beneficial effects of the utility model are:
Run or the maintenance stage at producer; outside the material diversion to water-sealed bearing gland such as slag slurry, water that upside can both be flow down; thus effective anti-sealing, slag slurry etc. enter carbide-feed generator stirring transmission system, protect its oiling system not to be destroyed, extend manufacture cycle.
Further, preferred version of the present utility model is:
Space is left between upper elongated end and downward-extension end.
Waterproof jacket is provided with annular recesses.
Waterproof jacket is connected with transmission shaft by screw.
Be embedded with O RunddichtringO in annular recesses, O RunddichtringO is sleeved on transmission shaft.
The housing of bearing gland and whipping appts is bolted.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A portion enlarged diagram of Fig. 1.
Fig. 3 is the carbide-feed generator that relates to of the utility model and whipping appts structural representation.
Fig. 4 is the utility model dielectric leakage flow direction structure schematic diagram.
Fig. 5 is former whipping appts dielectric leakage flow direction structure schematic diagram.
Fig. 6 is the B portion enlarged diagram of Fig. 5.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A water-tight device for transmission system is stirred for carbide-feed generator, see accompanying drawing 1, accompanying drawing 2, waterproof jacket 1, O RunddichtringO 2, bearing gland 3, screw 4, transmission shaft 5, lock packing 6, housing 7, annular recesses 8.
The upper elongated end of bearing gland 3 is embedded in the downward-extension end of waterproof jacket 1, and leaves space between two elongated ends.Bearing gland 3 is bolted with the housing 7 of whipping appts.
Waterproof jacket 1 is connected with transmission shaft 5 by screw 4, waterproof jacket 1 is provided with annular recesses 8, and annular recesses 8 inside is embedded with O RunddichtringO 2, O RunddichtringO 2 and is sleeved on transmission shaft 5, and produces interior pressure to transmission shaft 5, plays the effect to transmission shaft 5 static seal.
The principle of work of the present embodiment is:
See Fig. 1 ~ 6, the upper elongated end of bearing gland 3 and the downward-extension end of waterproof jacket 1, leave the space of freely rotating.Waterproof jacket 1 is fixedly connected with transmission shaft 5 by screw 4 with O RunddichtringO 2, and rotates with transmission shaft 5 or static.The downward-extension end of waterproof jacket 1 is placed on the outside of the upper elongated end of bearing gland 3, and drive waterproof jacket 1 and O RunddichtringO 2 to rotate when transmission shaft 5 rotates, bearing gland 3 is fixedly connected with the housing 7 of whipping appts by bolt.
The material such as slag slurry, water flowed down on the upside of producer can be imported into the outside of bearing gland 3, prevents material from flowing into lock packing 6 inner, the sealing of breakseal filler 6, lubrication, simultaneously the stirring transmission mechanism of also protective housing 7 inside.
Compared with the water-tight device of former whipping appts, dynamic seal between the transmission shaft 5 of former whipping appts and outside framework oil seal is improved to O RunddichtringO 2 static seal between transmission shaft 5 and waterproof jacket 1, enters carbide-feed generator whipping appts by the materials such as preventing slag is starched, water that cooperatively interacts of the elongated end between waterproof jacket 1 and bearing gland 3.
Claims (6)
1. stir a water-tight device for transmission system for carbide-feed generator, comprise waterproof jacket, bearing gland, it is characterized in that, the upper elongated end of bearing gland is embedded in the downward-extension end of waterproof jacket.
2. the water-tight device stirring transmission system for carbide-feed generator according to claim 1, is characterized in that, leave space between described upper elongated end and downward-extension end.
3. the water-tight device stirring transmission system for carbide-feed generator according to claim 1, is characterized in that, described waterproof jacket is provided with annular recesses.
4. the water-tight device stirring transmission system for carbide-feed generator according to claim 1, it is characterized in that, described waterproof jacket is connected with transmission shaft by screw.
5. the water-tight device stirring transmission system for carbide-feed generator according to claim 1, it is characterized in that, be embedded with O RunddichtringO in described annular recesses, O RunddichtringO is sleeved on transmission shaft.
6. the water-tight device stirring transmission system for carbide-feed generator according to claim 4, it is characterized in that, the housing of described bearing gland and whipping appts is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608074.3U CN204981776U (en) | 2015-08-13 | 2015-08-13 | A watertight fittings for acetylene gas generator stirs transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608074.3U CN204981776U (en) | 2015-08-13 | 2015-08-13 | A watertight fittings for acetylene gas generator stirs transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204981776U true CN204981776U (en) | 2016-01-20 |
Family
ID=55116160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608074.3U Active CN204981776U (en) | 2015-08-13 | 2015-08-13 | A watertight fittings for acetylene gas generator stirs transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204981776U (en) |
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2015
- 2015-08-13 CN CN201520608074.3U patent/CN204981776U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |