CN204234029U - A kind of mixer - Google Patents
A kind of mixer Download PDFInfo
- Publication number
- CN204234029U CN204234029U CN201420638171.2U CN201420638171U CN204234029U CN 204234029 U CN204234029 U CN 204234029U CN 201420638171 U CN201420638171 U CN 201420638171U CN 204234029 U CN204234029 U CN 204234029U
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- CN
- China
- Prior art keywords
- ring
- gear
- main shaft
- seal
- box
- 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.)
- Expired - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a kind of mixer, comprise frame, be arranged on the power set of frame, actuating unit, a mixing bowl, the lifting apparatus of lifting a mixing bowl, main shaft and planet stirring axle are connected with the bottom of gear-box by mechanically-sealing apparatus.The technical program adopts stainless steel fixed ring and epoxy resin graphite rotating ring to utilize end face to seal, and epoxy resin graphite rotating ring is connected by elastic device with slip ring in addition; Elastic device can increase the buffering of the seal loading of seal process, extends the working life of seal, improves its sealing effectiveness.By regulating the position of locating ring on shaft, can the elasticity tension of adjustable elastic device, make the sealing effectiveness of seal reach optimum level, after position adjusted by locating ring, be fixed by the position of pilot pin to locating ring.Locating ring is also provided with adjusting bolt, can be finely tuned the position of slip ring by adjusting bolt, increase sealing effectiveness further.
Description
Technical field
The utility model relates to a kind of agitating device, specifically a kind ofly utilizes vacuum environment, device that planetary gear completes stirring.
Background technology
Existing agitating device, mixer or agitating device are widely used in chemical production field, carry out mixing or the kneading of liquid state or solid material.Existing mixer or agitating device often adopt gear-box and planetary gear to carry out work, and the sealing means of gear-box holds axle tightly by press seal material (being generally polytetrafluoroethylene (PTFE) braided packing), seals by lubricating oil film.Adopt this kind of sealing means, axle can produce with encapsulant when rotating and rub, and friction causes encapsulant Fast Wearing, reduces sealing effectiveness.In addition, when vacuumizing under the effect of pressure difference, gland sealed seal is fragile.
Utility model content
The technical problems to be solved in the utility model is the agitating device into providing a kind of good sealing effect, and this device works under vacuum conditions, seal good sealing effect, is convenient to regulate, and long service life.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of mixer, comprise frame, be arranged on the power set of frame, actuating unit, a mixing bowl, the lifting apparatus of lifting a mixing bowl, actuating unit is provided with gear-box, and gear-box is arranged in sealing cover body, the bottom of sealing cover body is the seal cover matched with a mixing bowl, and gear-box comprises master gear and three planetary gears; Master gear is provided with main shaft, and three planetary gears are provided with planet stirring axle; Main shaft and planet stirring axle are connected with the bottom of gear-box by mechanically-sealing apparatus, described mechanically-sealing apparatus comprises stainless steel fixed ring, stainless steel fixed ring is fixed on main shaft and planet stirring axle, the opposite side of stainless steel fixed ring is provided with epoxy resin graphite rotating ring, and epoxy resin graphite rotating ring is connected by elastic device with slip ring; The outer end of slip ring is provided with locating ring, and locating ring is provided with adjusting bolt, pilot pin.
The technical program adopts stainless steel fixed ring and epoxy resin graphite rotating ring to utilize end face to seal, and epoxy resin graphite rotating ring is connected by elastic device with slip ring in addition; Elastic device can increase the buffering of the seal loading of seal process, extends the working life of seal, improves its sealing effectiveness.By regulating the position of locating ring on shaft, can the elasticity tension of adjustable elastic device, make the sealing effectiveness of seal reach optimum level, after position adjusted by locating ring, be fixed by the position of pilot pin to locating ring.Locating ring is also provided with adjusting bolt, can be finely tuned the position of slip ring by adjusting bolt, increase sealing effectiveness further.
Be provided with mutually coincide concave surface and convex surface between above-mentioned sealing oil groove and stainless steel fixed ring, to increase the stability between parts, strengthen sealing effectiveness.Epoxy resin graphite rotating ring one end is provided with axis hole, and the other end is overlapped on slip ring, and the two ends of elastic device are separately fixed on epoxy resin graphite rotating ring and slip ring.
As the further improvement to the technical program, described elastic device is the spring arranged along the axis of main shaft and planet stirring axle.Spring can increase the stability of epoxy resin graphite rotating ring and slip ring, strengthens sealing effectiveness.
As the further improvement to the technical program, in three planetary gears, one connects high speed dispersion dish; Two other planetary gear connects X-shaped paddle and lives apart in the both sides of master gear with the planetary gear being connected high speed dispersion dish.Two X-shaped paddles carry out rotation while main shaft rotates, and fully stir the material in a mixing bowl.
As the further improvement to the technical program, described main shaft is the hollow shaft of bottom end closure upper end open, and be provided with temperature sensor in hollow shaft, frame is provided with temperature indicator, and temperature indicator is connected with temperature sensor.By set temperature sensor and temperature indicator, the temperature of liquid in a mixing bowl can be monitored easily.
As the further improvement to the technical program, the bottom of described main shaft with scrape wall knife rest phase limit, scrape the L-shaped of wall knife rest, the top of scraping wall knife rest is fixed on the top of seal cover.Scraping wall cutter to be fixed and adjustment by scraping wall knife rest, making to scrape the raw material on wall cutter energy scraping casing wall.
As the further improvement to the technical program, described lifting apparatus comprises the slideway be arranged in frame, the adjustable shelf be flexibly connected with slideway, and the bottom of adjustable shelf is provided with pallet, the top of adjustable shelf is also provided with the card bucket device of two ring-types, and adjustable shelf is driven by hydraulic means.By arranging above-mentioned lifting apparatus, can conveniently by a mixing bowl by lifting apparatus and seal cover tight closure, stir after vacuumizing.
For improving the degree of purity of the liquid after stirring, this device is also connected with filter by discharge nozzle is supporting, filter comprises cylindrical shell, the bottom of cylindrical shell is provided with discharging opening, and cylindrical shell is provided with cover, and cover and cylindrical shell bolt seal, cover is provided with charging aperture, be provided with the metal filter cylinders matched with cylindrical shape in cylindrical shell, be provided with filter bores at the bottom of the barrel of metal filter cylinders and cylinder, the upper edge of metal filter cylinders and the upper edge of cylindrical shell are in same level; Also be provided with a filtration yarn cylinder in metal filter cylinders, the top of filtering yarn cylinder is provided with the metal edge frame matched with metal filter cylinders.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of mechanically-sealing apparatus in Fig. 1.
Description of reference numerals: 1-frame; 2-pallet; 3-adjustable shelf; 4-slideway; 5-card bucket device; 6-a mixing bowl; 7-X shape paddle; The main shaft of 8-; 9-high speed dispersion dish; 10-temperature sensor; 11-planet stirring axle; 12-scrapes wall knife rest; 13-planetary gear; 14-master gear; 15-temperature indicator; 16-seals cover body; 17-gear-box; 18-seal cover; 19-epoxy resin graphite rotating ring; 20-slip ring; 21-locating ring; 22-adjusting bolt; 23-pilot pin; 24-spring; 25-stainless steel fixed ring.
Detailed description of the invention
The utility model is described in further detail for connection with figures below.
Composition graphs 1, Fig. 2 are known, a kind of mixer of the present utility model, comprise frame 1, be arranged on the power set of frame 1, actuating unit, a mixing bowl 6, the lifting apparatus of lifting a mixing bowl 6, actuating unit is provided with gear-box 17, gear-box 17 is arranged in sealing cover body 16, and the bottom of sealing cover body 16 is the seal cover 18 matched with a mixing bowl 6, and gear-box 17 comprises master gear 14 and three planetary gears 13; Master gear 14 is provided with main shaft 8, three planetary gears 13 and is provided with planet stirring axle 11; Main shaft 8 and planet stirring axle 11 are connected by the bottom of mechanically-sealing apparatus with gear-box 17.
Described mechanically-sealing apparatus comprises stainless steel fixed ring 25, stainless steel fixed ring 25 is fixed on main shaft 8 and planet stirring axle 11, the opposite side of stainless steel fixed ring 25 is provided with epoxy resin graphite rotating ring 19, and epoxy resin graphite rotating ring 19 is connected by spring 24 with slip ring 20; The outer end of slip ring 20 is provided with locating ring 21, and locating ring 21 is provided with adjusting bolt 22, pilot pin 23.
In three planetary gears 13, one connects high speed dispersion dish 9; Two other planetary gear 13 connects X-shaped paddle 7 and lives apart in the both sides of master gear 14 with the planetary gear 13 being connected high speed dispersion dish 9.
Main shaft 8 is the hollow shaft of bottom end closure upper end open, is provided with temperature sensor 10 in hollow shaft, and frame 1 is provided with temperature indicator 15, and temperature indicator 15 is connected with temperature sensor 10.The bottom of main shaft with scrape wall knife rest 12 phase limit, scrape the L-shaped of wall knife rest 12, the top of scraping wall knife rest 12 is fixed on the top of seal cover 18.
Lifting apparatus comprises the slideway 4 be arranged in frame 1, the adjustable shelf 3 be flexibly connected with slideway 4, and the bottom of adjustable shelf 3 is provided with pallet 2, and the top of adjustable shelf 3 is also provided with the card bucket device 5 of two ring-types, and adjustable shelf 3 is driven by hydraulic means.
Claims (6)
1. a mixer, comprise frame, be arranged on the power set of frame, actuating unit, a mixing bowl, the lifting apparatus of lifting a mixing bowl, is characterized in that: actuating unit is provided with gear-box, and gear-box is arranged in sealing cover body, the bottom of sealing cover body is the seal cover matched with a mixing bowl, and gear-box comprises master gear and three planetary gears; Master gear is provided with main shaft, and three planetary gears are provided with planet stirring axle; Main shaft and planet stirring axle are connected with the bottom of gear-box by mechanically-sealing apparatus, described mechanically-sealing apparatus comprises stainless steel fixed ring, stainless steel fixed ring is fixed on main shaft and planet stirring axle, the opposite side of stainless steel fixed ring is provided with epoxy resin graphite rotating ring, and epoxy resin graphite rotating ring is connected by elastic device with slip ring; The outer end of slip ring is provided with locating ring, and locating ring is provided with adjusting bolt, pilot pin.
2. a kind of mixer according to claim 1, is characterized in that: described elastic device is the spring arranged along the axis of main shaft and planet stirring axle.
3. a kind of mixer according to claim 1, is characterized in that: in three planetary gears, one connects high speed dispersion dish; Two other planetary gear connects X-shaped paddle and lives apart in the both sides of master gear with the planetary gear being connected high speed dispersion dish.
4. a kind of mixer according to claim 1, is characterized in that: described main shaft is the hollow shaft of bottom end closure upper end open, and be provided with temperature sensor in hollow shaft, frame is provided with temperature indicator, and temperature indicator is connected with temperature sensor.
5. a kind of mixer according to claim 4, is characterized in that: the bottom of described main shaft with scrape wall knife rest phase limit, scrape the L-shaped of wall knife rest, the top of scraping wall knife rest is fixed on the top of seal cover.
6. a kind of mixer according to claim 1, it is characterized in that: described lifting apparatus comprises the slideway be arranged in frame, the adjustable shelf be flexibly connected with slideway, the bottom of adjustable shelf is provided with pallet, the top of adjustable shelf is also provided with the card bucket device of two ring-types, and adjustable shelf is driven by hydraulic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638171.2U CN204234029U (en) | 2014-10-31 | 2014-10-31 | A kind of mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638171.2U CN204234029U (en) | 2014-10-31 | 2014-10-31 | A kind of mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204234029U true CN204234029U (en) | 2015-04-01 |
Family
ID=52763585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420638171.2U Expired - Fee Related CN204234029U (en) | 2014-10-31 | 2014-10-31 | A kind of mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204234029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331309A (en) * | 2019-07-05 | 2019-10-15 | 国工恒昌新材料沧州有限公司 | A kind of copper alloy casting ingot Impurity purification device and purification method |
-
2014
- 2014-10-31 CN CN201420638171.2U patent/CN204234029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331309A (en) * | 2019-07-05 | 2019-10-15 | 国工恒昌新材料沧州有限公司 | A kind of copper alloy casting ingot Impurity purification device and purification method |
| CN110331309B (en) * | 2019-07-05 | 2020-06-30 | 国工恒昌新材料沧州有限公司 | Copper alloy ingot casting impurity purification device and purification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |