CN212237739U - Electric telescopic magnetic separation box - Google Patents
Electric telescopic magnetic separation box Download PDFInfo
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- CN212237739U CN212237739U CN202020599681.9U CN202020599681U CN212237739U CN 212237739 U CN212237739 U CN 212237739U CN 202020599681 U CN202020599681 U CN 202020599681U CN 212237739 U CN212237739 U CN 212237739U
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- box body
- demagnetizing
- rod
- guide rod
- magnetic separation
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Abstract
The utility model discloses an electric telescopic magnetic separation box, which comprises a box body, a power mechanism and a demagnetizing mechanism, wherein the inside of the box body is divided into a demagnetizing area and a blanking area by a vertical clapboard; the demagnetizing mechanism comprises a guide rod which is arranged in the box body and is vertical to the partition plate, two ends of the guide rod respectively extend out of the box body, two opposite outer side walls of the box body are respectively provided with a guide rail matched with the guide rod, the guide rail is a linear bearing, two ends of the guide rod are respectively provided with a pushing plate, a magnetic rod parallel to the guide rod is connected between the two pushing plates, and the partition plate is provided with a through hole for the magnetic rod to pass through; the power mechanism comprises a motor and a transmission screw rod connected to the output end of the motor, wherein one of the pushing plates is provided with a transmission nut matched with the transmission screw rod, and the transmission screw rod is parallel to the guide rod. The utility model has the advantages of stable and reliable running speed and low failure rate.
Description
Technical Field
The utility model relates to a magnetic separation equipment field especially relates to an electronic telescopic magnetic separation box.
Background
In the production of carbon black, the main magnetic separation equipment in the market at present comprises a permanent magnet drum type magnetic separator, a magnetic rod telescopic type magnetic separator and the like. The working principle of the drum-type magnetic separator is as follows: during operation, the drum rotates while the magnetic system in the drum is in a stationary state. The working principle of the magnetic rod telescopic magnetic separator is as follows: the magnetic rod is driven by power to axially and reciprocally stretch to remove ferromagnetic impurities. The telescopic magnet separator of bar magnet that appears in the existing market has pneumatic telescopic magnetic separation box, and its major structure characteristics are: the power supply element is an air cylinder, each device is divided into four layers of magnetic rods, each layer of three or four magnetic rods is used as a telescopic demagnetizing unit, each unit is driven to stretch by two air cylinders arranged on two sides of each magnetic rod, the whole device shares 8 air cylinders, and a timer is adopted to control the action time of each air cylinder. The pneumatic telescopic magnetic separation box has the following defects: the number of the cylinders is large, the telescopic speed of the cylinders is inconvenient to adjust, and the telescopic speed adjusting device cannot be applied to places with high speed control requirements.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides an electronic telescopic magnetic separation box has the advantage that operating speed is steady reliable, the fault rate is low.
The technical scheme of the utility model is that:
an electric telescopic magnetic separation box comprises a box body, a power mechanism and a demagnetizing mechanism, wherein the interior of the box body is divided into a demagnetizing area and a blanking area by a vertical partition plate, the top and the bottom of the box body are respectively provided with a feed inlet and a discharge outlet which are communicated with the blanking area, and the bottom of the box body is also provided with a slag charge port which is communicated with the demagnetizing area; the demagnetizing mechanism comprises a guide rod which is arranged in the box body and is vertical to the partition plate, two ends of the guide rod respectively extend out of the box body, two opposite outer side walls of the box body are respectively provided with a guide rail matched with the guide rod, the guide rail is a linear bearing, two ends of the guide rod are respectively provided with a pushing plate, a magnetic rod which is parallel to the guide rod is connected between the two pushing plates, the partition plate is provided with a through hole for the magnetic rod to pass through, the aperture of the through hole is larger than the outer diameter of the magnetic rod, and the magnetic rod which adsorbs iron impurity slag materials can pass through the through hole; the two groups of demagnetizing units are respectively provided with a group of power mechanisms, each power mechanism comprises a motor fixed on one side of the box body through a motor bracket and a transmission screw rod connected to the output end of the motor, one of the pushing plates is provided with a transmission nut matched with the transmission screw rod, and the transmission screw rod is parallel to the guide rod; and the inner wall of the box body corresponding to the demagnetizing area is provided with a rubber ring for scraping slag with iron impurities.
The working principle of the technical scheme is as follows:
the utility model discloses an electronic telescopic magnetic separation box belongs to the telescopic magnet separator of bar magnet, uses the motor as power component, adopts new bar magnet to divide into groups except that magnetism form to can carry out logic action control with programmable controller. When material (carbon black) falls down from the feed inlet and passes through the bar magnet in the blanking district, because the magnetic field effect of bar magnet part, make the iron impurity in the material adsorbed on the bar magnet surface, interval a period of time, the bar magnet surface is stained with behind the iron impurity, the bar magnet area iron impurity removes to the other magnetism district that removes of blanking district, iron impurity is cleared up and falls into the sediment material mouth and takes away under the effect of removing magnetism rubber circle, thereby make material (carbon black) obtain the effect of magnetic separation, upper and lower two sets of magnetism mechanisms that remove stretch out and draw back in turn and remove magnetism, guarantee at least that there is a set of magnetism mechanism that removes to adsorb iron impurity in the blanking district at the anytime of work, thereby guarantee can be incessant in succession to carry out the effect of magnetic separation to the material.
The utility model discloses compare pneumatic telescopic magnetic separation box among the prior art, have following advantage: (1) the motor is used as a power element, so that the running speed is stable and reliable; (2) two sets of degaussing units are respectively provided with one motor, the total number of the motors is only two, and the failure probability is low. The above technical scheme is adopted in the utility model, it has undulant, the high technical problem of fault rate to have solved traditional magnetic separation box functioning speed.
In a further technical scheme, two opposite outer side walls of the box body are respectively provided with a protective cover for covering the power mechanism and the demagnetizing mechanism, so that the moving parts can be protected in a totally-enclosed manner, and the technical problem that dust in the environment easily pollutes guide rails and transmission screws is solved.
In a further technical scheme, the feed inlet is provided with an anti-blocking device, and the anti-blocking device is a vibration motor, so that the technical problem that the feed inlet is easy to block is solved.
In a further technical scheme, the top of the box body is provided with an observation hole corresponding to the demagnetizing area, so that the demagnetizing condition can be observed conveniently.
The utility model has the advantages that:
1. the motor is used as a power element, and the running speed is stable and reliable.
2. Two sets of degaussing units are respectively provided with one motor, the total number of the motors is only two, and the failure probability is low.
3. The protective cover can carry out totally closed protection to the moving part, prevents that dust from causing the pollution to guide rail and drive screw in the environment.
Drawings
FIG. 1 is a side view of a prior art pneumatic telescoping magnetic separation box;
FIG. 2 is a top view of a prior art pneumatic telescoping magnetic separation box;
FIG. 3 is a side view of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 4 is a first top view of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 5 is a second top view of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 6 is a first state diagram of a demagnetizing process of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 7 is a state diagram II of the demagnetizing process of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 8 is a state diagram III of the demagnetizing process of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 9 is a state diagram of the demagnetizing process of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 10 is a fifth state diagram illustrating a demagnetizing process of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 11 is a sixth state diagram of the demagnetizing process of the electric telescopic magnetic separation box according to the embodiment of the present invention;
FIG. 12 is a schematic view of an improved pushing arrangement according to an embodiment of the present invention;
FIG. 13 is a schematic view of the internal structure of the electric telescopic magnetic separation box according to the embodiment of the present invention after an injection tube is added;
fig. 14 is a sectional view taken in the direction of a-a in fig. 13.
Description of reference numerals:
10. a box body; 11. an observation hole; 12. a feed inlet; 13. a discharge port; 14. a slag material port; 15. an anti-blocking device; 16. a partition plate; 161. a through hole; 17. a rubber ring; 18. a blanking area; 19. a demagnetizing region; 20. a protective cover; 30. a power mechanism; 31. a motor; 32. a transmission screw rod; 33. a drive nut; 34. a motor bracket; 35. a cylinder; 40. a demagnetizing mechanism; 41. pushing the plate; 42. a guide bar; 43. a guide rail; 50. a blowing pipe; 51. and a purge port.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example (b):
as shown in fig. 3-11, an electric telescopic magnetic separation box comprises a box body 10, a power mechanism 30 and a demagnetizing mechanism 40, wherein the inside of the box body 10 is divided into a demagnetizing area 19 and a blanking area 18 by a vertical partition plate 16, the top and the bottom of the box body 10 are respectively provided with a feeding port 12 and a discharging port 13 which are communicated with the blanking area 18, and the bottom of the box body 10 is also provided with a slag charge port 14 which is communicated with the demagnetizing area 19; the magnetism removing mechanism 40 comprises a guide rod 42 which is arranged in the box body 10 and is perpendicular to the partition plate 16, two ends of the guide rod 42 respectively extend to the outside of the box body 10, two opposite outer side walls of the box body 10 are respectively provided with a guide rail 43 which is matched with the guide rod 42, the guide rail 43 is a linear bearing, two ends of the guide rod 42 are respectively provided with a pushing plate 41, a magnetic rod which is parallel to the guide rod 42 is connected between the two pushing plates 41, the partition plate 16 is provided with a through hole 161 through which the magnetic rod passes, the aperture of the through hole 161 is larger than the outer diameter of the magnetic rod, and the magnetic rod which adsorbs iron impurity slag can pass through the through hole 161; the two groups of demagnetizing units are respectively provided with a group of power mechanisms 30, each power mechanism 30 comprises a motor 31 fixed on one side of the box body 10 through a motor bracket 34 and a transmission screw rod 32 connected to the output end of the motor 31, one of the pushing plates 41 is provided with a transmission nut 33 matched with the transmission screw rod 32, and the transmission screw rod 32 is parallel to the guide rod 42; and a rubber ring 17 for scraping iron impurity slag is arranged on the inner wall of the box body 10 corresponding to the demagnetizing area 19.
The working principle of the technical scheme is as follows:
the utility model discloses an electronic telescopic magnetic separation box belongs to the telescopic magnet separator of bar magnet, uses motor 31 as power element, adopts new bar magnet to divide into groups except that magnetism form to can select to use programmable controller to carry out logic motion control. When a material (carbon black) falls down from the feeding hole 12 and passes through the magnetic bar in the blanking area 18, due to the magnetic field effect of the magnetic part of the magnetic bar, iron impurities in the material are adsorbed on the surface of the magnetic bar, a period of time is set between the magnetic bar and the blanking area 18, after the surface of the magnetic bar is fully stained with the iron impurities, the magnetic bar drives the iron impurities to move to the demagnetizing area 19 beside the blanking area 18, the iron impurities are cleaned under the effect of the demagnetizing rubber ring 17 and fall into the slag material hole 14 to be taken away, so that the material (carbon black) is magnetically separated, the upper and lower groups of demagnetizing mechanisms 40 alternately stretch and retract to demagnetize, at least one group of demagnetizing mechanisms 40 is ensured to adsorb the iron impurities in the blanking area 18 at any time during working, and the effect of continuously and magnetically separating.
Compared with the pneumatic telescopic magnetic separation box in the prior art (as shown in figure 1 and figure 2), the utility model has the following advantages: (1) the motor 31 is used as a power element, so that the running speed is stable and reliable; (2) two sets of degaussing units are respectively provided with one motor 31, the total number of the motors 31 is only two, and the failure probability is low. The above technical scheme is adopted in the utility model, it has undulant, the high technical problem of fault rate to have solved traditional magnetic separation box functioning speed.
In another embodiment, as shown in fig. 3 to 5, the two opposite outer side walls of the box body 10 are respectively provided with a protective cover 20 covering the power mechanism 30 and the demagnetizing mechanism 40, so that the moving parts can be protected in a fully closed manner, and the technical problem that dust in the environment is easy to pollute the guide rail 43 and the transmission screw is solved.
In another embodiment, as shown in fig. 3, an anti-blocking device 15 is disposed on the feed port 12, and the anti-blocking device 15 is a vibration motor 31, so as to solve the technical problem that the feed port 12 is easy to block.
In another embodiment, as shown in fig. 4 and 5, the top of the box body 10 is provided with an observation hole 11 corresponding to the demagnetizing region 19, so that the demagnetizing condition can be observed conveniently.
In another embodiment, as shown in fig. 12, a pushing structure in the demagnetizing mechanism 40 is improved, the magnetic rods are uniformly arranged between two of the pushing plates 41, the magnetic rods are not connected with the pushing plates 41, the length of the magnetic rods is shorter than the distance between the inner sides of the two pushing plates 41 by several millimeters as a gap, the magnetic rods are prevented from being pushed to the inner side of the pushing plates due to deformation or thermal expansion, when the pushing plates 41 move from left to right, the magnetic rods are pushed from the left end to move to the right, and the gap appears at the right end; on the contrary, when moving from right to left, the magnetic rod is pushed from the right end to move to left, and the gap appears at the left end.
Because the bar magnet both ends all are not connected fixedly with push pedal 41, make both ends all unrestricted, can obtain abundant degree of freedom, consequently when many bar magnets are pushed to remove as a set of together, the resistance only basically derives from the frictional force that produces between every bar magnet and respective rubber circle 17, and can not produce the additional force because of warping or nonparallel between the bar magnet, thus, the drive power that needs is just little much, and it is also more steady to get up to move, difficult production card hinders the phenomenon, a set of bar magnet quantity of telescopic magnetic separation box is total upper and lower two-layer 7, 7 bar magnets are pushed to remove simultaneously and also can not block.
In another embodiment, shown in fig. 13 and 14, the interior of the case 10 is modified, a U-shaped stainless steel blowing pipe 50 is arranged in the box body 10, the blowing pipe 50 is connected with a compressed air source outside the box body 10 through an air inlet pipe, two ends of the blowing pipe 50 are sealed, a blowing port 51 is respectively arranged on the blowing pipe 50 corresponding to each magnetic rod, the air outlet direction of the blowing port 51 is vertical to the top surface of the magnetic rod, when the magnetic rod passes through the rubber ring 17 and stops moving in a magnetic cleaning way, the equipment program controls the electromagnetic valve to be opened, compressed air enters the injection tube 50 through the air inlet pipe, then blow through several purge opening 51 to the bar magnet surface, blow off the iron impurity that remains on the preceding bar magnet of rubber circle 17, fall into slag material mouth 14, no iron impurity remains on the bar magnet, and the length of blowing time can set up as required, generally lasts for a few seconds.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. An electric telescopic magnetic separation box is characterized by comprising a box body, a power mechanism and a demagnetizing mechanism, wherein the interior of the box body is divided into a demagnetizing area and a blanking area by a vertical partition plate left and right; the demagnetizing mechanism comprises a guide rod which is arranged in the box body and is vertical to the partition plate, two ends of the guide rod respectively extend out of the box body, two opposite outer side walls of the box body are respectively provided with a guide rail matched with the guide rod, the guide rail is a linear bearing, two ends of the guide rod are respectively provided with a pushing plate, a magnetic rod parallel to the guide rod is connected between the two pushing plates, and the partition plate is provided with a through hole for the magnetic rod to pass through; the power mechanism comprises a motor and a transmission screw rod connected to the output end of the motor, wherein one of the pushing plates is provided with a transmission nut matched with the transmission screw rod, and the transmission screw rod is parallel to the guide rod.
2. The electric telescopic magnetic separation box of claim 1, wherein a rubber ring for scraping slag with iron impurities is arranged on the inner wall of the box body corresponding to the demagnetizing area.
3. The electric telescopic magnetic separation box of claim 2, wherein two opposite outer side walls of the box body are respectively provided with a protective cover for covering the power mechanism and the demagnetizing mechanism.
4. The electric telescopic magnetic separation box according to claim 3, wherein the top of the box body is provided with a viewing hole corresponding to the demagnetizing area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599681.9U CN212237739U (en) | 2020-04-21 | 2020-04-21 | Electric telescopic magnetic separation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599681.9U CN212237739U (en) | 2020-04-21 | 2020-04-21 | Electric telescopic magnetic separation box |
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| Publication Number | Publication Date |
|---|---|
| CN212237739U true CN212237739U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020599681.9U Active CN212237739U (en) | 2020-04-21 | 2020-04-21 | Electric telescopic magnetic separation box |
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| CN (1) | CN212237739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618679A (en) * | 2022-03-16 | 2022-06-14 | 宁波招宝磁业有限公司 | Telescopic magnetic rod with movable magnet |
-
2020
- 2020-04-21 CN CN202020599681.9U patent/CN212237739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618679A (en) * | 2022-03-16 | 2022-06-14 | 宁波招宝磁业有限公司 | Telescopic magnetic rod with movable magnet |
| CN114618679B (en) * | 2022-03-16 | 2024-03-08 | 宁波招宝磁业有限公司 | Telescopic magnetic rod with movable magnet |
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