CN218077720U - Circumferential material refining device - Google Patents

Abstract

The utility model provides a circumference refining device, the device includes braced frame, slewing bearing's inner circle is installed at the braced frame top, slewing bearing's outer lane is connected with the feeder hopper, the feeder hopper lower extreme sets up the slant passage, the braced frame top is equipped with drive arrangement, drive arrangement rotates the drive along slewing bearing to the feeder hopper, the tripper sets up the lower part at braced frame, the tripper includes the shell and sets up a plurality of division boards in the shell, the division board separates the shell for a plurality of branch material chambeies, divide the material chamber to distribute along the gyration axis of feeder hopper, the lower extreme of slant passage is located the upside in branch material chamber. The device divides the material into the multichannel and supplies, and the feed is even lasts.

Description

Circumferential material refining device

Technical Field

The utility model relates to a divide the material equipment field, in particular to circumference refining device.

Background

In the production process of various bulk materials in various industries, the total flow of a front process and the total flow of a rear process are matched, but the processing capacities of a single device of the front process and a single device of the rear process are different in many times, so that the number of the devices of the front process and the number of the devices of the rear process are often different, and at this time, materials obtained by the devices of the front process are often required to be collected and then distributed to the devices of the rear process in a centralized manner, so that balanced matching of process logistics is realized.

The material distributing process is completed by a three-way valve or a screw conveyer and the like which are commonly used at present, but has a plurality of defects, when the three-way valve or the screw conveyer is used for distributing the material, a single device can only divide the supplied material into two paths to be sent out, the two sides of the supplied material are discharged in the middle, when the supplied material needs to be divided into three paths or more paths to be discharged, the three-way valve or the screw conveyer needs to be added for matching use, in addition, in order to ensure the relative balance of the flow on each path, an adjusting device needs to be added, a plurality of layers of devices are stacked to occupy a plurality of height spaces, the operation cannot be carried out under the condition limitation of some buildings or structures, the adjustment of the adjusting device is very complicated, and the opening degree and the flow of the adjusting valve cannot be quantized and the accuracy cannot be realized.

The method can also adopt gap feeding, when the material distribution is carried out by switching to the next path after a certain amount of materials are conveyed to each path, the working steps comprise that a certain time is firstly spent for conveying a set amount of materials to the first path, then a certain time is spent for conveying an equal amount of materials to the second path, and then the paths are switched to the third path, the fourth path and the like in sequence, and the first path is returned to for the next material conveying until all the paths are completely conveyed for a period, so that the balanced material distribution can be realized, but each path receives the materials intermittently, the time of the interval is usually longer, and the requirements of subsequent equipment and processes on the continuity and uniformity of the material flow cannot be met. However, it is necessary to provide a buffer metering device, even though each line will be starved for at least a few seconds. And the buffer memory metering device occupies a large space, a plurality of sensor instruments are provided, and the manufacturing cost is high.

Disclosure of Invention

The utility model aims to solve the technical problem that a circumference refining device is provided, divide into the multichannel with the material and carry out the feed, the feed evenly lasts.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a circumference refining device, including braced frame, slewing bearing's inner circle is installed at the braced frame top, slewing bearing's outer lane is connected with the feeder hopper, the feeder hopper lower extreme sets up the slant passage, the braced frame top is equipped with drive arrangement, drive arrangement rotates the drive along slewing bearing to the feeder hopper, the tripper sets up the lower part at braced frame, the tripper includes the shell and sets up a plurality of division boards in the shell, the division board separates the shell for a plurality of branch material chambeies, divide the gyration axis distribution of material chamber along the feeder hopper, the lower extreme of slant passage is located the upside in branch material chamber.

In a preferable scheme, the driving device comprises a motor, the output end of the motor is connected with the input end of a speed reducer, the output end of the speed reducer is provided with a driving gear, and a gear ring on the outer side of an outer ring of the slewing bearing is meshed with the driving gear.

In the preferred scheme, a guide cone is arranged at the center in the shell of the distributor, and the bottom of the guide cone is connected with the partition plate.

In a preferred scheme, a discharge pipe is arranged at the bottom of the material distribution cavity.

In a preferable scheme, a sealing cover is arranged on the supporting frame, and the oblique material guide pipe is arranged in the sealing cover.

In the preferred scheme, an air draft dust removal interface connected with a dust removal device is arranged on one side of the sealing cover.

In a preferable scheme, the lower end of the oblique material guide pipe is provided with a vertical material guide pipe.

The utility model provides a pair of circumference refining device, slant passage pipe along the at the uniform velocity scanning's of circumference in-process, the arc length and the time homogeneous phase that divide the material chamber to pass through from every equals, so the material volume that flows in every branch material chamber equals, realizes balanced branch material, and the feed evenly lasts. The material distributing cavity can be set to any number, and multiple devices are not required to be overlapped and matched with each other. The oblique material guide pipes rotate to feed materials for a circle, materials enter each material distribution cavity, the waiting time of each path of feeding is short, and continuous feeding can be basically realized.

Drawings

The invention will be further explained with reference to the following figures and examples:

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

FIG. 2 is a top view of the distributor;

in the figure: the device comprises a supporting frame 1, a slewing bearing 2, a feed hopper 3, an oblique material guide pipe 4, a distributor 5, a motor 6, a speed reducer 7, a driving gear 8, a material guide cone 9, a discharging pipe 10, a sealing cover 11, a vertical material guide pipe 12, a shell 501, a partition plate 502, a material distribution cavity 503 and an air draft dust removal connector 1101.

Detailed Description

As shown in 1~2, a circumferential material homogenizing device comprises a supporting frame 1, an inner ring of a rotary bearing 2 is mounted at the top of the supporting frame 1, an outer ring of the rotary bearing 2 is connected with a feeding hopper 3, specifically, connecting flanges are arranged on the outer side of the feeding hopper 3 and the top of the supporting frame 1 and are connected with the rotary bearing 2 through the connecting flanges, an inclined material guide pipe 4 is arranged at the lower end of the feeding hopper 3, a driving device is arranged at the top of the supporting frame 1 and drives the feeding hopper 3 to rotate along the rotary bearing 2.

In this embodiment, the slewing bearing 2 is an external tooth slewing bearing, the driving device includes a motor 6, an output end of the motor 6 is connected with an input end of a speed reducer 7, an output end of the speed reducer 7 is provided with a driving gear 8, and a gear ring on the outer side of an outer ring of the slewing bearing 2 is meshed with the driving gear 8. The rotational connection to the feed hopper 3 is realized by means of a slewing bearing 2.

The distributor 5 is arranged at the lower part of the supporting frame 1, the distributor 5 can be connected with the supporting frame 1 through a flange, the distributor 5 comprises a shell 501 and a plurality of partition plates 502 arranged in the shell 501, the shell 501 is divided into a plurality of distribution cavities 503 by the partition plates 502, the distribution cavities 503 are distributed along the rotation axis of the feed hopper 3, and the lower end of the oblique guide pipe 4 is positioned at the upper side of the distribution cavities 503. The central axis of the distributor 5 should coincide with the rotation axis of the feeding hopper 3, and the distribution chambers 503 are distributed along the moving track of the lower end of the slant feeding pipe 4, so that during the rotation of the feeding hopper 3, the path and time of the material scanning each distribution chamber 503 are completely the same, and the amount of the material flowing into each receiving hopper is also equal, thereby realizing the balanced distribution.

The number of the material distributing cavities 503 is determined according to the number of subsequent process equipment, and the materials received by the material distributing cavities 503 flow to each path of subsequent equipment respectively. As shown in fig. 2, the material dividing chamber 503 is distributed along the running track of the lower end outlet of the slant material guiding pipe 4.

Preferably, the lower end of the slant material guiding pipe 4 is provided with a vertical material guiding pipe 12. Through setting up vertical passage 12, make the material fall perpendicularly conveniently, reduce the wafing of bulk cargo.

Preferably, a material guide cone 9 is arranged at the central position in the shell 501 of the distributor 5, and the bottom of the material guide cone 9 is connected with the partition plate 502.

The material that falls into division board 502 intersection can be carried out the guide through setting up guide cone 9, prevents that the material from piling up in this position.

The bottom of the material distribution cavity 503 is provided with a material outlet pipe 10. The discharge pipe 10 is communicated with the material distribution cavity 503, and is conveniently connected with a conveying pipeline or conveying equipment by arranging the discharge pipe 10, so that the material is conveyed to next process equipment.

A sealing cover 11 is arranged on the outer side of the supporting frame 1, and the oblique material guide pipe 4 is arranged in the sealing cover 11. An air draft dust removal port 1101 connected with a dust removal device is arranged on one side of the sealing cover 11.

By arranging the sealing cover 11, the working area where the feeding pipe 1 is connected with the distributor 5 can be sealed, and dust is prevented from overflowing. By arranging the air draft dust removal port 1101, the air draft dust removal device is conveniently connected with a dust removal device through a pipeline,

when the material collecting device is used specifically, materials from a previous process are collected into the feed hopper 3, the drive device enables the feed hopper 3 and the inclined material guide pipe 4 to rotate at a constant speed through the slewing bearing 2, and then the materials flow out along a circular track drawn by a discharge hole of the inclined material guide pipe 4; the distributor 5 is uniformly divided into a plurality of distribution cavities 503 along the circumference track drawn by the discharge port of the slant material guiding pipe 4, and the areas of the distribution cavities 503 are equal, so that in the process of uniform scanning of the slant material guiding pipe 4 along the circumference, the arc length and time passing through each distribution cavity 503 are equal, and the amount of the material flowing into each distribution cavity 503 is equal, thereby realizing balanced distribution.

In general, the time for one scanning cycle does not exceed one second, i.e. each dispensing chamber 503 of the dispenser 5 will have at least one feed in each second, the interruption time is negligible, and the material flow is practically indistinguishable from complete continuation.

When material distribution is required in proportion, namely the flow of each subsequent path is different according to the process requirement, the material distribution cavity 503 of the distributor 5 can be divided on the circular receiving track according to the proportion of the process requirement, and the flow of each path of discharged material is determined by the arc length correspondingly divided, so that the material distribution mode under the special flow requirement is realized.

The material distributing cavities 503 can be set to any number by separating the separating plates 502, a plurality of devices are not needed to be overlapped and matched with each other, the material is fed by rotating the inclined material guide pipes 4, the material enters each material distributing cavity 503 in each rotation, the waiting time for feeding of each path is short, continuous feeding can be basically realized, and the feeding is uniform and continuous.

Claims (7)

1. A circumference refining device which characterized in that: including braced frame (1), the inner circle of slewing bearing (2) is installed at braced frame (1) top, the outer lane and the feeder hopper (3) of slewing bearing (2) are connected, feeder hopper (3) lower extreme sets up slant passage (4), braced frame (1) top is equipped with drive arrangement, drive arrangement rotates drive along slewing bearing (2) to feeder hopper (3), tripper (5) set up the lower part at braced frame (1), tripper (5) include shell (501) and set up a plurality of division board (502) in shell (501), division board (502) are separated shell (501) for a plurality of branch material chambeies (503), divide material chamber (503) to distribute along the gyration axis of feeder hopper (3), the lower extreme of slant passage (4) is located the upside in branch material chamber (503).

2. A peripheral refining apparatus according to claim 1, wherein: the driving device comprises a motor (6), the output end of the motor (6) is connected with the input end of a speed reducer (7), the output end of the speed reducer (7) is provided with a driving gear (8), and a gear ring on the outer side of the outer ring of the slewing bearing (2) is meshed with the driving gear (8).

3. A circumferential refining apparatus as defined in claim 1, wherein: a material guide cone (9) is arranged at the center in a shell (501) of the distributor (5), and the bottom of the material guide cone (9) is connected with a partition plate (502).

4. A circumferential refining apparatus as defined in claim 1, wherein: the bottom of the material distribution cavity (503) is provided with a material outlet pipe (10).

5. A circumferential refining apparatus as defined in claim 1, wherein: the supporting frame (1) is provided with a sealing cover (11), and the oblique material guide pipe (4) is arranged in the sealing cover (11).

6. A circumferential refining apparatus as defined in claim 5, wherein: and an air draft dust removal interface (1101) connected with a dust removal device is arranged on one side of the sealing cover (11).

7. A circumferential refining apparatus as defined in claim 1, wherein: the lower end of the oblique material guide pipe (4) is provided with a vertical material guide pipe (12).

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