CN201309209Y - Continuously variable-speed vacuum pug mill - Google Patents
Continuously variable-speed vacuum pug mill Download PDFInfo
- Publication number
- CN201309209Y CN201309209Y CNU2008202108557U CN200820210855U CN201309209Y CN 201309209 Y CN201309209 Y CN 201309209Y CN U2008202108557 U CNU2008202108557 U CN U2008202108557U CN 200820210855 U CN200820210855 U CN 200820210855U CN 201309209 Y CN201309209 Y CN 201309209Y
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- vacuum
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- pug mill
- pugging
- chamber
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Abstract
The utility model relates to a continuously variable-speed vacuum pug mill, which belongs to the ceramic mechanical field. The technical scheme of the utility model includes that the continuously variable-speed vacuum pug mill is the improvement of the existing vacuum pug mill, namely, the continuously variable-speed vacuum pug mill is equipped with a frequency converter, and the frequency converter is arranged in an electric appliance cabinet or is arranged independently. A pugging chamber is at least equipped with two vacuum chambers, and the vacuum chamber at the rear end is communicated with a discharge end of the pugging chamber and a feeding end of a sludger. The frequency converter is arranged on the vacuum pug mill, thereby removing a speed reducer and a clutch in vacuum pugging, and then the continuously variable-speed vacuum pug mill is simple and compact in structure and fine in working performance, increases vacuum degree, can flexibly realize fast start and stop and smooth stepless speed variation. When working under different rotating speeds, the continuously variable-speed vacuum pug mill can overcome influences of factors such as load disturbance, supply voltage and the like to the pug mill, is stable in speed, can reduce load start current to the utmost extent, reduces energy consumption, protects electric motors, achieves the energy-saving purpose, and increases pugging quality.
Description
Technical field:
The utility model relates to a kind of infinitely variable speeds vacuum deairing machine, belongs to the ceramic machinery field.
Background technology:
Existing vacuum deairing machine, it comprises Electric Appliance Cabinet, attachment devices such as vacuum chamber, speed-changing gear box, reductor and clutch are supporting; Its complex structure, mechanical performance and speed adjusting performance are poor, i.e. the vibration of load, mains fluctuations are big to the pug mill influence, and the load starting electric current is big, the energy consumption height; Can not satisfy manufacturing technique requirent; Often do not reach requirement as the uniformity, proficiency, density etc.; Influence the pugging quality.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned defective, provide a kind of simple in structure, vacuum is high, performance good and the band frequency converter the infinitely variable speeds vacuum deairing machine.
The technical solution of the utility model is: be that existing vacuum deairing machine is improved, promptly adopt frequency converter in vacuum deairing machine, thereby clutch and reductor and corollary apparatus in the cancellation vacuum deairing machine make its simple in structure, dependable performance.This infinitely variable speeds vacuum deairing machine comprise Electric Appliance Cabinet, motor, speed-changing gear box, loading hopper, pugging chamber and through having wherein stir cutter stir mud axle, vacuum chamber, sand pump and through wherein the crowded mud axle that has the spiral leaf, turn round by Motor Drive, vacuum chamber is in the discharge end of pugging chamber and the feed end of sand pump, it is characterized in that: described infinitely variable speeds vacuum deairing machine is provided with frequency converter, and its frequency converter is arranged in the Electric Appliance Cabinet or separately and is provided with; Frequency converter is set in order to reduce the load starting electric current, realizes fast starting flexibly and stop level and smooth stepless speed regulation, overcome the disturbance of load, factors such as mains fluctuations improve the pugging quality to the influence of pug mill, because frequency converter can satisfy the production demand by infinitely variable speeds.At least be provided with two vacuum chambers on the pugging chamber, the vacuum chamber of rear end is in the discharge end of pugging chamber and the feed end of sand pump.Two cover change-speed gearings are housed in the speed-changing gear box, and the gear shaft of its two cover in change-speed gearing connects the crowded mud axle in mud axle and the sand pump of stirring in the pugging chamber respectively.When vacuum indoor long-pending when having a surplus mud, pass through gear graduation, the rotating speed that stirs the mud axle and the speed of the pugging of slowing down can slow down, accelerated the speed of crowded mud axle simultaneously, promptly accelerated the speed that the spiral leaf squeezes mud, make pug accelerate from sand pump, to extrude, discharge the purpose of vacuum chamber to reach the surplus mud that accumulates in vacuum chamber.
This frequency converter is the frequency converter of the domestic professional production of employing producer, selects for use according to specific requirement.
Key technology of the present utility model is to adopt the frequency converter speed change on the infinitely variable speeds vacuum deairing machine; thereby reductor in the cancellation vacuum pugging and clutch; make it simple and compact for structure; favorable working performance; can realize flexibly quick starting and stopping; level and smooth stepless speed regulation; when under different rotating speeds, working; can overcome of the influence of the factor such as disturbance, mains fluctuations of load to pug mill; velocity-stabilization can reduce load to greatest extent and play electric current, has reduced energy consumption; motor is carried out protection, reached purpose of energy saving.Improve vacuum thereby two or more vacuum chambers are set on the pugging chamber, improved the pugging quality.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model;
Among the figure: 1-Electric Appliance Cabinet, 2-frequency converter, 3-motor, 4-change gear box, 5-stir mud axle, 6-loading hopper, 7-pugging chamber, 8-vacuum chamber, 9-sand pump, the crowded mud axle of 10-.
The concrete worker's mode of implementing:
Referring to accompanying drawing, the infinitely variable speeds vacuum deairing machine comprise Electric Appliance Cabinet 1, motor 3, speed-changing gear box 4, loading hopper 6, pugging chamber 7 and through having wherein stir cutter stir mud axle 5, vacuum chamber 8, sand pump 9 and through wherein the crowded mud axle 10 that has the spiral leaf, turn round by Motor Drive, vacuum chamber 8 is communicated in the discharge end of pugging chamber 7 and the feed end of sand pump 9, it is characterized in that: described infinitely variable speeds vacuum deairing machine is provided with frequency converter 2, and its frequency converter 2 is arranged in the Electric Appliance Cabinet 1 or separately and is provided with; Described pugging chamber 7 is provided with 8, three vacuum chambers 8 of three vacuum chambers and is distributed on the pugging chamber 7 and the connection of pugging chamber, and the vacuum chamber 8 of its rear end is communicated in the discharge end of pugging chamber 7 and the feed end of sand pump 9.
This frequency converter is the frequency converter of the domestic professional production of employing producer, selects for use according to specific requirement.
Adopt frequency converter on this infinitely variable speeds vacuum deairing machine, thus cancellation in the vacuum pugging reductor and Clutch makes it simple and compact for structure, and favorable working performance can realize quick starting and stopping flexibly, Level and smooth stepless speed regulation when working, can overcome disturbance, the mains fluctuations of load under different rotating speeds Etc. the impact of factor to pug mill, velocity-stabilization can reduce to greatest extent load and play electric current, has reduced Energy consumption has been carried out protection to motor, has reached energy-conservation purpose. Three vacuum are set in the pugging chamber The chamber, thus vacuum improved, improved the pugging quality.
Claims (1)
1, a kind of infinitely variable speeds vacuum deairing machine, comprise Electric Appliance Cabinet (1), motor (3), speed-changing gear box (4), loading hopper (6), pugging chamber (7) and through having wherein stir cutter stir mud axle (5), vacuum chamber (8), sand pump (9) and through wherein the crowded mud axle (10) that has the spiral leaf, turn round by Motor Drive, vacuum chamber (8) is communicated in the discharge end of pugging chamber (7) and the feed end of sand pump (9), it is characterized in that:
A, described infinitely variable speeds vacuum deairing machine are provided with frequency converter (2), and its frequency converter (2) is arranged in the Electric Appliance Cabinet (1) or separately and is provided with;
At least be provided with two vacuum chambers (8) on B, the described pugging chamber (7), the vacuum chamber of rear end (8) is communicated in the discharge end of pugging chamber (7) and the feed end of sand pump (9);
Two cover change-speed gearings are housed in C, the described speed-changing gear box, and the gear shaft of its two cover in change-speed gearing connects respectively and stirs mud axle and sand pump (the crowded mud axle in 9 in the pugging chamber (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202108557U CN201309209Y (en) | 2008-12-10 | 2008-12-10 | Continuously variable-speed vacuum pug mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202108557U CN201309209Y (en) | 2008-12-10 | 2008-12-10 | Continuously variable-speed vacuum pug mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309209Y true CN201309209Y (en) | 2009-09-16 |
Family
ID=41106461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202108557U Expired - Fee Related CN201309209Y (en) | 2008-12-10 | 2008-12-10 | Continuously variable-speed vacuum pug mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309209Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698314B (en) * | 2009-09-25 | 2011-10-05 | 南京柯瑞特种陶瓷股份有限公司 | Honeycombed ceramic slurry water cooling vacuum refiner |
-
2008
- 2008-12-10 CN CNU2008202108557U patent/CN201309209Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101698314B (en) * | 2009-09-25 | 2011-10-05 | 南京柯瑞特种陶瓷股份有限公司 | Honeycombed ceramic slurry water cooling vacuum refiner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20101210 |