CN218486251U

CN218486251U - Self-cleaning permanent magnetic drum

Info

Publication number: CN218486251U
Application number: CN202220476945.0U
Authority: CN
Inventors: 莫晨; 刘清
Original assignee: BUHLER (CHANGZHOU) MACHINERY CO LTD
Current assignee: BUHLER (CHANGZHOU) MACHINERY CO LTD
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2023-02-17
Anticipated expiration: 2032-03-04

Abstract

The utility model provides a self-cleaning permanent magnet drum, which comprises an outer drum body and a strong magnet, wherein the outer drum body comprises an upper drum body and a lower drum body, the strong magnet is a cylindrical permanent magnet which is detachably arranged on a central base of the upper drum body, a driving mechanism is arranged at the top end of the upper drum body, the movable end of the driving mechanism extends into the upper drum body and is connected with a cleaning ring, and the cleaning ring moves along the outer wall of the strong magnet under the driving of the driving mechanism to clean and remove impurities adsorbed on the surface of the strong magnet; the inner wall of the outer cylinder body can be detachably provided with a conical surface guide plate, and the material falls into the lower cylinder body along the inner wall of the conical surface guide plate and through a gap between the conical surface guide plate and the strong magnet; the top of strong magnet still is provided with conical shunting piece, the utility model is suitable for an automation on the strong magnet surface of permanent magnet removes the impurity to improve holistic production efficiency and reduce labour cost, and can also have comparatively nimble material clearance adjustment effect with the strong magnet cooperation of permanent magnet.

Description

Self-cleaning permanent magnetic drum

Technical Field

The utility model relates to a permanent magnetism section of thick bamboo, especially a self-cleaning formula permanent magnetism section of thick bamboo.

Background

The permanent magnetic cylinder is one kind of permanent magnetic iron remover, is used mainly in eliminating iron impurity from dry powder material and granular material, and is used widely in food processing, grain processing, feed processing and fine chemical industry. In order to improve the cleaning efficiency of the permanent magnet drum and the labor cost during cleaning, the permanent magnet drum with the self-cleaning function becomes a research and development focus which is more important for people at present, but how to automatically remove iron impurities on the surface of a strong magnet becomes an important research and development topic for the existing permanent magnet drum, particularly for the permanent magnet drum using the permanent magnet as the strong magnet.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a from clear type permanent magnetism section of thick bamboo is applicable to the automation on the strong magnet surface of permanent magnet and removes the impurity to improve holistic production efficiency and reduce labour cost, and can also have comparatively nimble material clearance adjustment effect with the strong magnet cooperation of permanent magnet.

The utility model provides a following technical scheme:

a self-cleaning permanent magnet drum comprises an outer drum body and a strong magnet, wherein the outer drum body comprises an upper drum body and a lower drum body, the strong magnet is a cylindrical permanent magnet which is detachably mounted on a central base of the upper drum body, a driving mechanism is mounted at the top end of the upper drum body, the movable end of the driving mechanism extends into the upper drum body and is connected with a cleaning ring, and the cleaning ring moves along the outer wall of the strong magnet under the driving of the driving mechanism to clean and remove impurities adsorbed on the surface of the strong magnet; the inner wall of the outer cylinder body can be detachably provided with a conical surface guide plate, and the material falls into the lower cylinder body along the inner wall of the conical surface guide plate and through a gap between the conical surface guide plate and the strong magnet; the top end of the strong magnet is also provided with a conical shunting block.

Preferably, the lower cylinder body comprises a conical silo and a discharging mechanism, the discharging mechanism comprises a discharging cylinder, a discharging box and a mounting seat, the cylinder body end of the discharging cylinder is mounted on the discharging box, the movable end of the discharging cylinder is in driving connection with the mounting seat, an iron impurity outlet and a material discharging port are respectively arranged on two sides of the mounting seat, a through hole communicated with the conical silo is formed in the discharging box, and the iron impurity outlet and the material discharging port can be alternately communicated and matched with the through hole under the driving of the discharging cylinder.

Preferably, two groups of quick-opening doors are arranged on the wall of the upper barrel.

Preferably, install the three hornblocks of multiunit right angle on the inner wall of last barrel, the inclined plane of three hornblocks of right angle and the configuration of laminating of the outer wall of conical surface guide plate, and the bottom of three hornblocks of right angle still is provided with a set of uide bushing, is fixed with the guide bar that the direction was worn to establish in the uide bushing on the outer wall of conical surface guide plate, and the guide bar external screw thread connection has and is used for spacing first nut in the uide bushing bottom.

Preferably, including extension section guide plate, the extension section guide plate is the extension section of butt in conical surface guide plate bottom, and still is provided with a connecting sleeve on the outer wall of extension section guide plate, and the connecting sleeve is emboliaed by the bottom of guide bar, and the guide bar still threaded connection have outside be used for spacing second nut in the connecting sleeve bottom.

Preferably, the conical surface guide plate and the guide plate extension section are respectively composed of a plurality of groups of arc-shaped units which are combined to form a ring, and each group of arc-shaped units is externally corresponding to at least one group of guide rods or connecting sleeves.

The utility model has the advantages that:

1. the cleaning ring driven by the driving mechanism is matched with the columnar strong magnet, so that iron impurities adsorbed on the strong magnet can fall off along with the up-and-down movement of the cleaning ring 6 when the cleaning ring moves along with the driving mechanism and clings to the outer wall of the strong magnet up and down, and the aim of automatic cleaning is fulfilled;

2. the strong magnet is detachably mounted with the central base of the upper cylinder, so that the aim of convenience in later-stage detachment and replacement can be fulfilled;

3. the conical guide plate is detachably arranged on the inner wall of the outer cylinder body, so that the conical guide plates with different calibers can be conveniently replaced to adapt to different flow guiding speeds;

4. through setting up the mount pad by unloading cylinder driven, and be provided with on the mount pad and can hand over end and toper silo, play workbin through-hole and link up complex indisputable miscellaneous export and material discharge gate to can realize edulcoration and the different mouthful exhaust mesh of material unloading.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall main anatomical structure of the present invention;

FIG. 3 is a schematic view of the top view structure of the integral discharging mechanism of the present invention;

FIG. 4 is a schematic view of the base structure of the integral discharging mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the cone baffle in conjunction with the upper barrel of example 2;

fig. 6 is a schematic structural view of the cone-shaped baffle and the extended-section baffle in embodiment 2.

Notation in the figure: the device comprises an outer cylinder body 1, an upper cylinder body 2, a lower cylinder body 3, a quick-opening door 4, a driving mechanism 5, a cleaning ring 6, a conical guide plate 7, a strong magnet 8, a conical silo 10, a discharging mechanism 11, a cylinder 12, a discharging box 13, a mounting seat 14, an iron impurity outlet 15, a through hole 16, a material discharging hole 17, a right-angle triangular block 18, a guide sleeve 19, a guide rod 20, a connecting sleeve 21, an extension section guide plate 22, a first nut 23 and a second nut 24.

Detailed Description

Example 1

With reference to fig. 1 to 4, a self-cleaning permanent magnet cartridge is shown, in this embodiment, the self-cleaning permanent magnet cartridge includes an outer cartridge body 1 and a strong magnet 8, the outer cartridge body 1 includes an upper cartridge body 2 and a lower cartridge body 3, the strong magnet 8 is a cylindrical permanent magnet detachably mounted on a central base of the upper cartridge body 2, a driving mechanism 5 is mounted at a top end of the upper cartridge body 2, in this embodiment, the driving mechanism 5 is a driving cylinder, a movable end of the driving mechanism 5 extends into the upper cartridge body 2 and is connected with a cleaning ring 6, and the cleaning ring 6 moves along an outer wall of the strong magnet 8 under the driving of the driving mechanism 5 to clean impurities adsorbed on the surface of the strong magnet 8; the inner wall of the outer cylinder 1 can be also detachably provided with a conical surface guide plate 7, and the material falls along the inner wall of the conical surface guide plate 7 and enters the lower cylinder 3 from the gap between the conical surface guide plate 7 and the strong magnet 8; the top of strong magnet 8 still is provided with conical shunting block, and shunting block in this embodiment is the non-magnetic piece, only for the purpose that makes things convenient for the direction whereabouts of material.

The lower barrel 3 comprises a conical silo 9 and a discharging mechanism 11, the discharging mechanism 11 comprises a discharging cylinder 12, a discharging box 13 and a mounting seat 14, the cylinder body end of the discharging cylinder 12 is mounted on the discharging box 13, the movable end of the discharging cylinder is in driving connection with the mounting seat 14, an iron impurity outlet 15 and a material discharging port 17 are respectively arranged on two sides of the mounting seat 14, a through hole 16 communicated with the conical silo 9 is formed in the discharging box 13, and the iron impurity outlet 15 and the material discharging port 17 can be alternately communicated and matched with the through hole 16 under the driving of the discharging cylinder 12.

Two groups of quick-opening doors 4 are arranged on the wall of the upper barrel 2.

Example 2

With reference to fig. 1 to 6, in this embodiment, the self-cleaning permanent magnet drum is further limited based on embodiment 1, in order to achieve the purpose that the conical surface deflector 7 can be conveniently detached and the material flow guide aperture can be conveniently adjusted, therefore, a plurality of sets of right-angled triangular blocks 18 can be installed on the inner wall of the upper drum 2, the inclined surfaces of the right-angled triangular blocks 18 are attached to the outer wall of the conical surface deflector 7, a set of guide sleeves 19 are further disposed at the bottom ends of the right-angled triangular blocks 18, guide rods 20 penetrating through the guide sleeves 19 for guiding are fixed on the outer wall of the conical surface deflector 7, and the guide rods 20 are externally threaded with first nuts 23 for limiting the bottoms of the guide sleeves 19. In this embodiment, still including extension guide plate 22, extension guide plate 22 is the extension of butt in conical surface guide plate 7 bottom, and still is provided with a connecting sleeve 21 on extension guide plate 22's the outer wall, and connecting sleeve 21 is emboliaed by the bottom of guide bar 20, and the outer threaded connection of guide bar 20 has the second nut 24 that is used for spacing in the connecting sleeve 21 bottom.

And for the convenience of further improvement change conical surface guide plate 7 and guide plate extension, also can improve the modularization simultaneously and change the processing operation, so, conical surface guide plate 7 and guide plate extension are the annular multiunit arc unit by combining and constitute, and all correspond at least a set of guide bar 20 or adapter sleeve 21 outside every group arc unit, promptly, appear destroying when a set of arc unit department, only need change the arc unit here can, comparatively save the cost.

The utility model discloses a theory of operation is: the material gets into the whereabouts by the feed inlet on last barrel 2 top, and the clearance whereabouts between conical surface guide plate 7 and strong magnet 8 outer wall, iron impurity can adsorb on strong magnet 8's surface, the material then can continue to fall, barrel 3 back down until falling, when output material, unloading cylinder 12 can drive mount pad 14, make material discharge gate 17 link up barrel 3 and play workbin 13 down, and when needing to clear up iron impurity, unloading cylinder 12 then can drive mount pad 14, make iron impurity export 15 link up barrel 3 and play workbin 13 down, actuating mechanism 5 drives clearance ring 6 simultaneously, follow strong magnet 8's outer wall removes, thereby come to follow the impurity clearance that adsorbs on strong magnet 8 surface and deviate from.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-cleaning permanent magnet drum comprises an outer drum body and a strong magnet, wherein the outer drum body comprises an upper drum body and a lower drum body, and the self-cleaning permanent magnet drum is characterized in that the strong magnet is a cylindrical permanent magnet which is detachably mounted on a central base of the upper drum body, a driving mechanism is mounted at the top end of the upper drum body, the movable end of the driving mechanism extends into the upper drum body and is connected with a cleaning ring, and the cleaning ring moves along the outer wall of the strong magnet under the driving of the driving mechanism to clean and remove impurities adsorbed on the surface of the strong magnet;

a conical guide plate can be detachably mounted on the inner wall of the outer cylinder, and materials fall into the lower cylinder along the inner wall of the conical guide plate and through a gap between the conical guide plate and the strong magnet;

the top end of the strong magnet is also provided with a conical shunting block.

2. The self-cleaning permanent magnet drum according to claim 1, wherein the lower drum body comprises a conical silo and a discharging mechanism, the discharging mechanism comprises a discharging cylinder, a discharging box and a mounting seat, the cylinder body end of the discharging cylinder is mounted on the discharging box, the movable end of the discharging cylinder is in driving connection with the mounting seat, an iron impurity outlet and a material discharging port are respectively arranged on two sides of the mounting seat, a through hole penetrating through the conical silo is arranged on the discharging box, and the iron impurity outlet and the material discharging port can be alternately in through fit with the through hole under the driving of the discharging cylinder.

3. The self-cleaning permanent magnet drum according to claim 2, wherein two sets of quick-opening doors are mounted on the drum wall of the upper drum body.

4. The self-cleaning permanent magnet cylinder according to claim 1, wherein a plurality of sets of right-angled triangular blocks are installed on the inner wall of the upper cylinder body, the inclined planes of the right-angled triangular blocks are fitted with the outer wall of the conical guide plate, a set of guide sleeves are further arranged at the bottom ends of the right-angled triangular blocks, guide rods penetrating into the guide sleeves in a guiding manner are fixed on the outer wall of the conical guide plate, and the guide rods are in threaded connection with first nuts for limiting the bottoms of the guide sleeves.

5. The self-cleaning permanent magnet cylinder according to claim 4, further comprising an extension guide plate, wherein the extension guide plate is an extension abutting against the bottom of the conical guide plate, a connecting sleeve is further disposed on an outer wall of the extension guide plate, the connecting sleeve is sleeved by the bottom end of the guide rod, and a second nut for limiting the bottom of the connecting sleeve is further connected to the guide rod through a thread.

6. The self-cleaning permanent magnet drum according to claim 4 or 5, wherein the conical deflector and the deflector extension section are formed by combining a plurality of groups of arc-shaped units which are annular, and each group of arc-shaped units is externally corresponding to at least one group of guide rods or connecting sleeves.