Iron removal device for power plant

Abstract

The utility model provides an iron removal device for a power plant, which belongs to the technical field of coal iron removal, and comprises a crushing mechanism and a transmission mechanism, an iron removal mechanism is arranged on the output end side of the transmission mechanism, the iron removal mechanism comprises a supporting part, a bearing part is arranged on the supporting part, a driving part is arranged on the supporting part, and the driving part is connected with the crushing mechanism. The driving part drives the bearing part to rotate, and the supporting part is further provided with a magnetic attraction part. The device solves the problems that an existing device adsorbs and removes scrap iron in coal through a first magnetic attraction rolling rod and a second magnetic attraction rolling rod, the scrap iron adsorbed on the first magnetic attraction rolling rod and the second magnetic attraction rolling rod cannot be removed in the working process, after long-time use, the first magnetic attraction rolling rod and the second magnetic attraction rolling rod are full of the scrap iron, and the scrap iron cannot be removed from the first magnetic attraction rolling rod and the second magnetic attraction rolling rod. Therefore, the adsorption effect of the first magnetic suction roller and the second magnetic suction roller is greatly reduced, and the practicability is not high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to coal iron removal technical field, concretely relates to a power plant is with iron removal device. BACKGROUND

[0002] The power plant refers to the power plant that the original energy of some form is converted into electric energy for fixed facility or transportation electricity, for example, the power plant of fire, water, steam, diesel oil or nuclear energy, and the power plant needs to use the iron removal device in use, in order to remove the iron nail or iron block in coal, the existing iron removal device currently, the iron removal effect is poor, when people use the iron removal device, cannot turn over coal, influence the removal effect of its iron nail and iron block, and cannot adjust the iron absorption spacing, inconvenient for people to use.

[0003] The existing public patent discloses a kind of power plant coal internal iron removal device, including base, the top of the base is provided with iron removal mechanism;The iron removal mechanism includes the connecting cylinder being arranged at the top of base, the top of the connecting cylinder is provided with the reinforcing pipe being communicated with the connecting cylinder, the top of the reinforcing pipe is provided with the flow guide hopper being communicated with the reinforcing pipe, the inside of the flow guide hopper is provided with the crushing cylinder;The middle part of the crushing cylinder is fixedly provided with the support plate being matched with the crushing cylinder, the top of the support plate is movably connected with the rotating rod, the bottom of the rotating rod is provided with a plurality of crushing rods, the middle part of the rotating rod is provided with a plurality of first magnetic attraction rolling stick, a plurality of sieve holes are formed on the surface of the support plate;

[0004] The device removes the iron filings in coal by the first magnetic attraction rolling stick and the second magnetic attraction rolling stick, but cannot remove the iron filings adsorbed on the first magnetic attraction rolling stick and the second magnetic attraction rolling stick during working process, after long time use, the first magnetic attraction rolling stick and the second magnetic attraction rolling stick are filled with iron filings, which greatly reduces the adsorption effect of the first magnetic attraction rolling stick and the second magnetic attraction rolling stick, and the practicability is not high. SUMMARY

[0005] The utility model provides a kind of power plant is with iron removal device, its purpose is to solve the existing device removes the iron filings in coal by the first magnetic attraction rolling stick and the second magnetic attraction rolling stick, but cannot remove the iron filings adsorbed on the first magnetic attraction rolling stick and the second magnetic attraction rolling stick during working process, after long time use, the first magnetic attraction rolling stick and the second magnetic attraction rolling stick are filled with iron filings, which greatly reduces the adsorption effect of the first magnetic attraction rolling stick and the second magnetic attraction rolling stick, and the practicability is not high.

[0006] The utility model discloses an iron removing device for power plant, including the rubbing mechanism and transmission mechanism, the output end side of transmission mechanism is provided with the iron removing mechanism, the iron removing mechanism includes the support part, be equipped with the bearing part on the support part, be equipped with the drive part on the support part, the drive part drive bearing part rotation, still be equipped with the magnetic attraction part on the support part.

[0007] Further, the support part includes two bases, two The base is fixedly connected with the support, two The support is fixedly connected with the support column between.

[0008] Through the above technical scheme, the support of the base can provide the support effect for the support column.

[0009] Further, the bearing part includes a bearing cylinder rotatably connected to the support column, two ends of the bearing cylinder are fixedly connected with an extension plate, the bearing cylinder is rotatable on the support column through the extension plate, the bearing cylinder is hollow, a plurality of baffles are fixedly connected to the outer wall surface of the bearing cylinder, and adjacent baffles and the outer wall surface of the bearing cylinder form a bearing area.

[0010] Through the above technical scheme, the hollow bearing cylinder is in contact with the support column through the extension plate, and the extension plate can drive the bearing cylinder to rotate when rotating, and the bearing area can bear the coal and iron impurities falling from the transmission mechanism.

[0011] Further, the drive part includes a drive motor fixedly connected to one side of the base, and the drive motor drives the extension plate to rotate through a belt.

[0012] Through the above technical scheme, the drive motor is started, the drive belt is rotated, and then the extension plate is rotated by the drive belt, and then the bearing cylinder can rotate on the surface of the support column.

[0013] Further, the magnetic attraction part includes a magnet fixedly connected to the support column, the magnet is attached to the outer wall surface of the support column away from the output end of the transmission mechanism, the magnet is located inside the bearing cylinder between the two extension plates, and the magnet is in a semi-enclosed shape.

[0014] By adopting the technical scheme, the magnet can adsorb the iron impurities falling in the bearing area, when the bearing cylinder rotates to the section with the magnet, the magnet can adsorb the iron impurities in the bearing area, in the rotating process, the coal can fall from the bearing area to the outside under the action of gravity, at this time, the iron impurities are still in the adsorption state of the magnet and will not fall, until the bearing area gradually rotates away from the magnet from the stage with the magnet, at this time, the magnet no longer adsorbs the iron impurities, and then under the action of gravity, the iron impurities also fall from the bearing area, thereby distinguishing from the falling point of the coal, and the magnet can be used for a long time without worrying that the magnetic force of the magnet is reduced due to adsorption of too many iron impurities, greatly improving the practicability.

[0015] The utility model discloses the beneficial effect is:

[0016] 1, the utility model discloses a bearing part's setting, hollow bearing cylinder is contacted with support column through extension plate, and extension plate rotates and can drive bearing cylinder to rotate, and bearing area can bear the coal and iron impurities that fall from transmission mechanism.

[0017] 2, the utility model discloses the setting of drive part, drive motor starts, and drive belt rotates, and then the belt drives extension plate to rotate, and then bearing cylinder can rotate on the surface of support column.

[0018] 3, the utility model discloses the setting of magnetic attraction part, the magnet can adsorb the iron impurities falling in the bearing area, when the bearing cylinder rotates to the section with the magnet, the magnet can adsorb the iron impurities in the bearing area, in the rotating process, the coal can fall from the bearing area to the outside under the action of gravity, at this time, the iron impurities are still in the adsorption state of the magnet and will not fall, until the bearing area gradually rotates away from the magnet from the stage with the magnet, at this time, the magnet no longer adsorbs the iron impurities, and then under the action of gravity, the iron impurities also fall from the bearing area, thereby distinguishing from the falling point of the coal, and the magnet can be used for a long time without worrying that the magnetic force of the magnet is reduced due to adsorption of too many iron impurities, greatly improving the practicability.

[0019] The other features and advantages of the utility model will be set forth in the subsequent description, and, partially, become obvious from the description, or understand by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structure that is particularly pointed out in the description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings are used to provide further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0021] Fig. 1The side view structure schematic diagram of the utility model embodiment;

[0022] Fig. 2 The front view structure schematic diagram of the utility model embodiment;

[0023] Reference signs: 1, iron removal mechanism;2, support part;21, base;22, support;23, support column;3, bearing part;31, bearing cylinder;32, extension plate;33, baffle;34, bearing area;4, driving part;41, driving motor;42, belt;5, magnetic attraction part;51, magnet. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be combined with the drawings of the utility model embodiment to make a clear and complete description of the technical scheme of the utility model embodiment.The same reference signs in the drawings represent the same parts.It should be noted that the described embodiment is a part of the embodiment of the utility model, not all the embodiments.Based on the described embodiment of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Referring to Figs. 1-2 The utility model embodiment provides an iron removal device for power plant, including crushing mechanism and transmission mechanism, the output end side of transmission mechanism is provided with iron removal mechanism 1, iron removal mechanism 1 includes support part 2, support part 2 includes two bases 21, two bases 21 are fixedly connected with support 22, two supports 22 are fixedly connected with support column 23, and support 22 on base 21 can provide support effect for support column 23.

[0026] Referring to Figs. 1-2 Support part 2 is equipped with bearing part 3, bearing part 3 includes bearing cylinder 31 that is rotatably connected on support column 23, both ends of bearing cylinder 31 are fixedly connected with extension plate 32, bearing cylinder 31 rotates on support column 23 through extension plate 32, bearing cylinder 31 is hollow, a plurality of baffles 33 are fixedly connected on the outer wall surface of bearing cylinder 31, adjacent baffle 33 and the outer wall surface of bearing cylinder 31 form bearing area 34, hollow bearing cylinder 31 is in contact with support column 23 through extension plate 32, and extension plate 32 can drive bearing cylinder 31 to rotate when rotating, and simultaneously bearing area 34 can bear the coal and iron impurities falling from transmission mechanism.

[0027] Referring to Figs. 1-2The support part 2 is provided with a driving part 4, the driving part 4 comprises a driving motor 41 fixedly connected on one side of the base 21, the driving motor 41 drives the extension plate 32 to rotate through the belt 42, the driving motor 41 starts to drive the belt 42 to rotate, and then the belt 42 drives the extension plate 32 to rotate, and then the bearing cylinder 31 can rotate on the surface of the support column 23.

[0028] With reference to Figs. 1-2 The support part 2 is also provided with a magnetic attraction part 5, the magnetic attraction part 5 comprises a magnet 51 fixedly connected on the support column 23, the magnet 51 is attached to the outer wall surface of the support column 23 away from the output end of the transmission mechanism, the magnet 51 is located in the bearing cylinder 31 between the two extension plates 32, the magnet 51 is in a semi-enclosed shape, the magnet 51 can adsorb the iron impurities falling in the bearing area 34, when the bearing cylinder 31 rotates to the stage with the magnet 51, the magnet 51 can adsorb the iron impurities in the bearing area 34, during the rotation process, the coal can fall from the bearing area 34 to the outside under the action of gravity, at this time the iron impurities are still in the adsorption state of the magnet 51 and will not fall off, until the bearing area 34 rotates away from the magnet 51 from the stage with the magnet 51, at this time the magnet 51 no longer adsorbs the iron impurities, and then under the action of gravity, the iron impurities will also fall from the bearing area 34, thereby distinguishing the falling points of the coal and the iron impurities, so that the coal and the iron impurities fall in different areas, and the magnet 51 can be used for a long time without worrying about the reduction of the magnetic force of the magnet 51 due to adsorption of too much iron impurities, greatly improving the overall practicability.

[0029] The specific implementation is that: when in use, the coal is crushed by the crushing mechanism and transmitted by the transmission mechanism, and then falls into the bearing area 34 of the bearing cylinder 31, during the rotation process, the baffle 33 blocks the coal, so that the coal will not slide off the bearing cylinder 31, at the same time, when the bearing area 34 rotates to the stage with the magnet 51, the magnet 51 adsorbs the iron impurities in the bearing area 34, during the continuous rotation of the bearing cylinder 31, the coal falls from the bearing area 34 under the action of gravity, but the iron impurities are adsorbed by the magnet 51, when the bearing cylinder 31 rotates to the stage without the magnet 51, the coal in the bearing area 34 will fall off in advance, only the iron impurities will be adsorbed in the bearing area 34 under the action of the magnetic force, when rotating to the stage without the magnet 51, the iron impurities will also fall from the bearing area 34, realizing the separation effect of the coal and the iron impurities, and the magnet 51 will not adsorb the iron impurities during long-term use, effectively avoiding the reduction of the adsorption capacity due to the failure to clean the magnet 51 in time after long-term use, greatly improving the overall practicability.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A deironing device for a power plant comprising a pulverizing mechanism and a conveying mechanism, characterized in that, The output end side of the conveying mechanism is provided with a deironing mechanism (1), the deironing mechanism (1) comprises a support part (2), the support part (2) is provided with a bearing part (3), the support part (2) is provided with a driving part (4), the driving part (4) drives the bearing part (3) to rotate, the support part (2) is further provided with a magnetic attraction part (5).

2. A device for removing iron from a power plant according to claim 1, characterized in that: The support part (2) comprises two bases (21), two The base (21) is fixedly connected with a support (22), two The support (22) is fixedly connected with a support column (23).

3. A device for removing iron from a power plant according to claim 2, characterized in that: The bearing part (3) comprises a bearing cylinder (31) rotatably connected to the support column (23), both ends of the bearing cylinder (31) are fixedly connected with an extension plate (32), the bearing cylinder (31) is rotatable on the support column (23) through the extension plate (32), the bearing cylinder (31) is hollow, a plurality of baffles (33) are fixedly connected to the outer wall surface of the bearing cylinder (31), adjacent baffles (33) and the outer wall surface of the bearing cylinder (31) form a bearing area (34).

4. A device for removing iron from a power plant according to claim 3, characterized in that: The driving part (4) comprises a driving motor (41) fixedly connected to one side of the base (21), and the driving motor (41) drives the extension plate (32) to rotate through the belt (42).

5. A device for removing iron from a power plant according to claim 3, characterized in that: The magnetic attraction part (5) comprises a magnet (51) fixedly connected to the support column (23), the magnet (51) is attached to the outer wall surface of the support column (23) away from the output end of the conveying mechanism, the magnet (51) is located inside the bearing cylinder (31) between the two extension plates (32), and the magnet (51) is in a semi-enclosed shape.

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