CN202762396U - Magnetic powder warm chamber pelleting device - Google Patents
Magnetic powder warm chamber pelleting device Download PDFInfo
- Publication number
- CN202762396U CN202762396U CN 201220459149 CN201220459149U CN202762396U CN 202762396 U CN202762396 U CN 202762396U CN 201220459149 CN201220459149 CN 201220459149 CN 201220459149 U CN201220459149 U CN 201220459149U CN 202762396 U CN202762396 U CN 202762396U
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- temperature
- paddle
- pelleting
- tank
- water tank
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Abstract
The utility model discloses a magnetic powder warm chamber pelleting device which comprises a pelleting tank (1), a water tank (2) and a control unit (3). A temperature sensor (11) and an electric heater (12) are arranged in the water tank (2), and the electric heater (12) heats and controls the temperature of water in the water tank (2) to be softening point temperature of a pelleting binding agent. Stirring paddles are arranged in the pelleting tank (1), a driven stirring paddle (14) is connected with a driving stirring paddle (13) through a transmission device, a driving rotation shaft (15) is connected with a reducer (17) through a transmission device, and the reducer (17) is connected with a driving motor (18). The pelleting tank of the pelleting device is heated by hot water in a circulated mode to achieve the softening point temperature of the pelleting binding agent, the binding agent is used for softening and produces self-lubricating effects, magnetic powder pelleting efficiency can be improved, and product quality is promoted. A three-dimensional stirring mode is adopted, stirring directions and speed can be automatically controlled by a controller, and stirring is even and sufficient.
Description
Technical field
The utility model relates to prilling granulator between a kind of magnetic temperature.
Background technology
Neodymium iron boron binding magnet because of its magnetic good uniformity, freedom shape is large, dimensional accuracy is high, meets the developing direction of hyundai electronics components and parts " light, thin, short, little ", is described as " pacemaker " of 21 century information industry.Along with the development of science and technology, the range of application of neodymium iron boron magnetic body is more and more wider, and is also more and more higher to the performance requirement of neodymium iron boron magnetic body.Neodymium iron boron magnetic body is compressing and get after by soft-magnetic alloy powder and bonding agent mixing granulation, and the granulation quality of magnetic directly affects the multinomial performance of neodymium iron boron magnetic body finished product.
Yet, the rabbling mechanism of the existing magnetic prilling granulator cloverleaf paddles that adopt as shown in Figure 1 more, the contact area of magnetic and paddle is less, and the agitating mode of paddle is single, stir fully not, reduced the magnetic granulation efficiency, the granulation effect is also undesirable.In addition, present magnet stirring-granulating carries out at normal temperatures, and under normal temperature condition, bonding agent is softening, adhesive effect is poor, and the granularity of magnet powder skewness has also limited the stirring-granulating effect of magnetic to a great extent.
The utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, provide a kind of employing three-dimensional agitating mode, mixing direction and speed can be automatically controlled, stir fully, uniformly, make whole granulating tank reach the bonding agent softening point temperature by hot water circulation heated, bonding agent is softening and produce self-lubricating effect, can improve the magnetic granulation efficiency and improve prilling granulator between the magnetic temperature of product quality.
The purpose of this utility model is achieved through the following technical solutions: prilling granulator between a kind of magnetic temperature, it comprises granulating tank, water tank and control module, the outer wall of granulating tank is provided with the vacuum reservoir bed, the hot water inlet of vacuum reservoir bed links to each other with the hot water outlet of water tank by hot-water line, hot-water line is provided with heat-exchanger pump, and the bypass outlet of vacuum reservoir bed is back to water tank by return duct; Be provided with temperature sensor and electric heater in the water tank, control module comprises controller, heating control circuit, temperature sensor signal treatment circuit and drive motors control circuit, temperature sensor is connected with the temperature sensor signal treatment circuit, the temperature sensor signal treatment circuit links to each other with controller, electric heater is connected with heating control circuit, and heating control circuit is connected with the control signal output of controller; Be provided with at least one paddle in the granulating tank, one of them paddle is the active paddle, all the other are driven paddle, initiatively paddle is fixedly connected with active rotating shaft, and each driven paddle is fixedly connected with driven spindle respectively, and each driven spindle links to each other with active rotating shaft by transmission device respectively, active rotating shaft is connected with decelerator by transmission device, decelerator is connected with drive motors, and drive motors links to each other with the drive motors control circuit, and the drive motors control circuit is connected with controller.
Vacuum reservoir bed described in the utility model links to each other with vavuum pump by vacuum-pumping tube.
The utility model also comprises one in order to measure and to show the pressure vacuum gauge of vacuum reservoir bed internal pressure.
Electric heater described in the utility model is electrically heated rod.
The water temperature that electric heater described in the utility model adds in the thermal control water tank is constant temperature, and this thermostat temperature is the softening point temperature of granulation bonding agent.
The utility model also comprises one by the rotation direction of control module adjusting paddle and the step of slewing rate.
The beneficial effects of the utility model are:
(1) granulating tank reaches the bonding agent softening point temperature by hot water circulation heated, and bonding agent is softening and produce self-lubricating effect, can improve magnetic granulation efficiency and improving product quality;
(2) adopt three-dimensional agitating mode, and mixing direction and speed controlled automatically by controller, stir more even, more abundant.
Description of drawings
Fig. 1 is the structural representation of traditional paddle;
Fig. 2 is prilling granulator structural representation between the utility model temperature;
Among the figure, 1-granulating tank, 2-water tank, 3-control module, 4-vacuum reservoir bed, 5-hot water inlet, 6-hot-water line, 7-hot water outlet, the 8-heat-exchanger pump, 9-bypass outlet, 10-return duct, the 11-temperature sensor, the 12-electric heater, 13-is paddle initiatively, the driven paddle of 14-, 15-active rotating shaft, 16-driven spindle, the 17-decelerator, 18-drive motors, 19-vavuum pump.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 2, prilling granulator between a kind of magnetic temperature, it comprises granulating tank 1, water tank 2 and control module 3, the outer wall of granulating tank 1 is provided with vacuum reservoir bed 4, the hot water inlet 5 of vacuum reservoir bed 4 links to each other with the hot water outlet 7 of water tank 2 by hot-water line 6, hot-water line 6 is provided with heat-exchanger pump 8, and the bypass outlet 9 of vacuum reservoir bed 4 is back to water tank 2 by return duct 10.
Be provided with temperature sensor 11 and electrically heated rod 12 in the water tank 2, control module 3 comprises controller, heating control circuit, temperature sensor signal treatment circuit and drive motors control circuit, temperature sensor 11 is connected with the temperature sensor signal treatment circuit, the temperature sensor signal treatment circuit links to each other with controller, electrically heated rod 12 is connected with heating control circuit, and heating control circuit is connected with the control signal output of controller; The water temperature that electrically heated rod 12 adds in the thermal control water tank 2 is constant temperature, and this thermostat temperature is the softening point temperature of granulation bonding agent.
Be provided with at least one paddle in the granulating tank 1, one of them paddle is active paddle 13, all the other are driven paddle 14, initiatively paddle 13 is fixedly connected with active rotating shaft 15, each driven paddle is fixedly connected with driven spindle 16 respectively, each driven spindle 16 links to each other with active rotating shaft 15 by transmission device respectively, active rotating shaft 15 is connected with decelerator 17 by transmission device, decelerator 17 is connected with drive motors 18, drive motors 18 links to each other with the drive motors control circuit, the drive motors control circuit is connected with controller, can paddle be set by control module 3 and substitute a mixing direction every 1 minute, stir speed (S.S.) also can be adjusted and be arranged as required, to reach best stirring-granulating effect.
Vacuum reservoir bed 4 also links to each other with vavuum pump 19 by vacuum-pumping tube, before package unit work, vacuumizes with 19 pairs of vacuum reservoir beds 4 of vavuum pump first.It also comprises one in order to measure and to show the pressure vacuum gauge of vacuum reservoir bed 4 internal pressures, and pressure vacuum gauge is arranged on the top of granulating tank lid.
Claims (5)
1. prilling granulator between a magnetic temperature, it is characterized in that: it comprises granulating tank (1), water tank (2) and control module (3), the outer wall of granulating tank (1) is provided with vacuum reservoir bed (4), the hot water inlet (5) of vacuum reservoir bed (4) links to each other with the hot water outlet (7) of water tank (2) by hot-water line (6), hot-water line (6) is provided with heat-exchanger pump (8), and the bypass outlet (9) of vacuum reservoir bed (4) is back to water tank (2) by return duct (10);
Be provided with temperature sensor (11) and electric heater (12) in the water tank (2), control module (3) comprises controller, heating control circuit, temperature sensor signal treatment circuit and drive motors control circuit, temperature sensor (11) is connected with the temperature sensor signal treatment circuit, the temperature sensor signal treatment circuit links to each other with controller, electric heater (12) is connected with heating control circuit, and heating control circuit is connected with the control signal output of controller;
Granulating tank is provided with at least one paddle in (1), one of them paddle is active paddle (13), all the other are driven paddle (14), initiatively paddle (13) is fixedly connected with active rotating shaft (15), each driven paddle is fixedly connected with driven spindle (16) respectively, each driven spindle (16) links to each other with active rotating shaft (15) by transmission device respectively, active rotating shaft (15) is connected with decelerator (17) by transmission device, decelerator (17) is connected with drive motors (18), drive motors (18) links to each other with the drive motors control circuit, and the drive motors control circuit is connected with controller.
2. prilling granulator between a kind of magnetic temperature according to claim 1, it is characterized in that: described vacuum reservoir bed (4) links to each other with vavuum pump (19) by vacuum-pumping tube.
3. prilling granulator between a kind of magnetic temperature according to claim 1 is characterized in that: it also comprises one in order to measure and to show the pressure vacuum gauge of vacuum reservoir bed (4) internal pressure.
4. prilling granulator between a kind of magnetic temperature according to claim 1, it is characterized in that: described electric heater (12) is electrically heated rod.
5. prilling granulator between a kind of magnetic temperature according to claim 1 is characterized in that: the water temperature that described electric heater (12) adds in the thermal control water tank (2) is constant temperature, and this thermostat temperature is the softening point temperature of granulation bonding agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459149 CN202762396U (en) | 2012-09-11 | 2012-09-11 | Magnetic powder warm chamber pelleting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220459149 CN202762396U (en) | 2012-09-11 | 2012-09-11 | Magnetic powder warm chamber pelleting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762396U true CN202762396U (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220459149 Expired - Fee Related CN202762396U (en) | 2012-09-11 | 2012-09-11 | Magnetic powder warm chamber pelleting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825249A (en) * | 2012-09-11 | 2012-12-19 | 成都图南电子有限公司 | Magnetic powder warm granulation device and method |
-
2012
- 2012-09-11 CN CN 201220459149 patent/CN202762396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825249A (en) * | 2012-09-11 | 2012-12-19 | 成都图南电子有限公司 | Magnetic powder warm granulation device and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20170911 |