KR102274800B1 - Device for removing metal for preventing dust of packaged powder - Google Patents

Abstract

The present invention relates to an iron removal apparatus for preventing dust of packaged powder. The iron removal apparatus for preventing dust of packaged powder comprises: a conveyor which transfer a powder bag in which raw materials such as food ingredients or active materials for a secondary battery are packaged in the form of powder; a powder separation bin which inserts the powder bag into an intermediate part of the conveyor and partially cuts the inserted powder bag such that the powder in the powder bag pours out from the powder bag and falls to the bottom; a filter which filters out dust scattered from the powder inside the powder separation bin; a dust collector provided on an upper part of the powder separation bin to collect dust scattered from the powder; a hopper having an upper end connected to a lower end of the powder separation bin to receive the powder falling down from the powder bag by incision; a magnetic drum provided on a lower part of the hopper so that the powder falling from the hopper is in contact with a rotating outer circumferential surface thereof and a metal component contained in the powder is attached to the outer circumferential surface by a magnetic material fixedly embedded therein; and a separator which pivotally supports the magnetic drum so that the magnetic drum rotates by the driving of a motor, and including a scraper such that the powder falls downward while in contact with one side of a lower part of the magnetic drum and on the other side of the lower part of the magnetic drum, the metal component attached to the magnetic drum from the powder is separated from the magnetic drum.

Description

Device for removing metal for preventing dust of packaged powder}

The present invention relates to an iron removal device for preventing dust in packaging powder, and more particularly, the powdered food and active material for secondary batteries supplied in the packaged state by pulverization are separated from the packaging paper so that the powder does not scatter to the outside, and the packaging is separate It relates to a dust removal device for preventing dust in packaging powder to be collected by a collection vinyl and to supply safe, high-quality food powder by removing metal powder contained in the food powder during pulverization.

In general, powdered ingredients such as red pepper powder, rice flour, flour, etc. and powdered materials such as active materials for secondary batteries are ground into powder to have a predetermined particle size through drying and grinding during the production process or harvesting agricultural products.

In order to pulverize the raw material in powder form, it is usually passed through a grinder. At this time, the ingredients are cut by the grinding blade of the grinder to form a very fine powder. At this time, the number of times that the food material passes through the grinder is determined according to the particle size of the powder. will decide

That is, when pulverizing food materials into powder, rather than pulverizing them all at once, they are sequentially pulverized into smaller particle sizes over several times, and the pulverized powder is delivered in a package with a certain capacity.

In other words, in the process of pulverizing food in large quantities, the pulverized powder is simply put in a bag of a certain capacity, and the powdered powder supplied at this time has a problem in that various foreign substances are generated during the drying and pulverizing process, thereby contaminating the food material.

To this end, the magnetic force in the process of discharging powder through the foreign magnetic high magnetic separator for red pepper powder of Registered Patent No. 0698974 (Jan. 16, 2007) and the wind power de-iron device for exclusive use of the powder of Registered Patent No. 2083439 (February 25, 2020) It is designed to remove foreign substances from the metal.

That is, a magnet is installed in the passage through which the powder passes so that the metal foreign material is removed, and the metal foreign material is first scattering the separated food material, and the fine metallic foreign material contained in the scattered powder is separated again to be de-ironized again. are doing

However, in the prior art, when powdered food is supplied to the sorting device, a certain amount of the powdered food is transported in a packaging means such as a bag. Not only does it directly damage the workplace, but it also makes the workplace very messy, so it is very difficult to maintain the cleanliness of the workplace.

(Document 1) Registered Patent No. 0698974 (2007.03.16.) (Document 2) Registered Patent No. 2083439 (2020.02.25.)

Accordingly, the present invention is to solve the above problems, and the present invention is to cut the bag in a state in which the powder bag, such as a food material wrapped by a packaging means or an active material for a secondary battery, is blocked from the outside to prevent dust generated from the powder. A main object is to provide a de-ironization device for preventing dust in the packaging powder to prevent contamination in the workplace.

In addition, the present invention is a dust-removing device for preventing dust in packaging powder, which enables a cleaner workplace by preventing the powder or dust remaining in the bag from flowing into the workplace by packaging the bag from which the powder has been removed and discarding it. Another purpose is to provide

In particular, the present invention allows the powder to be collected downward through a magnetic drum, so that metallic foreign substances are completely removed, thereby improving the quality of packaging products by increasing the purity of the active material for safe food production and secondary batteries. Another object is to provide a device.

In accordance with the present invention for achieving the above object, there is provided an iron removal device for dust prevention of packaging powder, comprising: a conveyor for packing raw materials such as ingredients or active materials for secondary batteries as powders so that powder bags are transported; Separating the powder so that the powder bag is inserted in the middle of the conveyor, and the inserted powder bag is partially cut so that the powder pours out from the powder bag and falls to the bottom; a filter for filtering dust scattered from the powder inside the powder separation box; a dust collector provided to collect the dust scattered from the powder in the upper part of the powder separation box; a hopper with an upper end connected to the lower end of the powder separation box to receive the powder falling down from the powder bag by incision; a magnetic drum provided in the lower part of the hopper so that the powder falling from the hopper is in contact with the rotating outer circumferential surface and the metal component contained in the powder is attached to the outer circumferential surface by the magnetic material fixedly embedded therein; A separator provided with a Hera so that the magnetic drum is pivotally supported so as to be rotated by a motor drive and the powder is in contact with the lower one side of the magnetic drum and falls downward, and on the other side, the metal component attached to the magnetic drum is separated from the powder. It is a configuration that provides

The conveyor includes a sack supply unit to which the powder sack is supplied to the front and rear sides of the powder separation box, a sack recovery unit that allows the empty powder sack to be drawn out from which powder has been removed by falling, and the powder sack between the sack supply unit and the sack recovery unit. It is formed as a sack moving part to move.

The bag supply unit and the bag recovery unit are provided with a plastic cover to cover the outside of the powder bag.

In the powder separation box, a curtain-type blocking film is formed at the inlet and outlet formed toward the bag supply unit and the bag recovery unit to be blocked from the outside.

In the powder separation box, a blocking film is installed at the inlet to which the powder bag is supplied and the outlet to be discharged, so that the powder bag is opened only when the powder bag passes.

A hand insertion hole for inserting a hand is formed in the front of the powder separation box, and the hand insertion hole is covered with a synthetic resin cover film having a plurality of radially incisions while having elasticity.

According to the above configuration, the powder is supplied to the hopper while preventing scattering of the powder from the powder bag containing the powder by the iron removal device for preventing the dust of the present invention according to the above configuration, and the metal component contained in the powder is removed by magnetic force to be recovered. To ensure that the workplace is kept clean and sanitary.

In addition, the present invention prevents re-contamination of the powder by allowing the metal component contained in the powder to be removed by adsorption and the metal component adsorbed on the magnetic drum can be effectively collected.

1 is a front view illustrating an iron removal device for preventing dust of packaging powder according to the present invention;
Figure 2 is a side view of the iron removal device for preventing dust of the packaging powder according to the present invention
3 is an enlarged perspective view illustrating the main part of the cover film formed in the hand insertion port of the iron removal device for preventing dust of the packaging powder according to the present invention;
4 is an enlarged view of the main part illustrating the configuration for iron removal in the iron removal device for preventing dust of packaging powder according to the present invention;
Figure 5 is a state diagram of the use of the iron removal device for preventing dust of the packaging powder according to the present invention;
6 is an enlarged view of the main part illustrating a state in which the powder bag is cut in the powder separation box of the dust removal device for dust prevention of packaged powder according to the present invention
7 is a side view illustrating a state of cutting the powder bag by putting a hand into the powder separation box in the dust removal device for dust prevention of packaged powder according to the present invention;
8 is an operation state diagram illustrating a state in which iron is removed by a magnetic drum and a separator in the apparatus for preventing dust of packaging powder according to the present invention;

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them.

The scope of the present invention should not be construed as being limited by the embodiments described herein.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the embodiment, the same reference numerals are assigned to the same components, and in some cases, the descriptions of the same reference numerals will be omitted.

1 is a front view illustrating an iron removal device for preventing dust of packaging powder according to the present invention, and FIG. 2 is a side view of the iron removal device for preventing dust of packaging powder according to the present invention.

As illustrated, the present invention largely consists of a combination of a conveyor 10, a powder separation box 20, a filter 30, a dust collector 40, a hopper 50, a magnetic drum 60, and a separator 70. to be.

In the configuration of the present invention, the conveyor 10 is configured such that a powder bag filled with powder such as food or an active material for secondary batteries is movable.

The conveyor 10 is configured to allow the powder sack to move easily. One end forms a sack supply unit 11 on which a powder sack is placed, and the other end includes a sack recovery unit 12 from which the powder sack from which the powder has been removed is discharged. It is configured to be divided as a sack moving unit 13 that can move between the sack supply unit 11 and the sack collection unit 12 .

In the present invention, the conveyor 10 is more preferably formed in a configuration in which rollers of a certain length are connected in parallel at regular intervals, and the powder bag in the conveyor 10 may be manually moved by an operator, It can also be formed in a configuration that automatically moves.

In particular, it is more preferable that the bag supply unit 11 and the bag recovery unit 12 are provided with a plastic cover supply unit (not shown) that continuously supplies a plastic cover to contain the powder bag and wrap the outside, respectively.

In the conveyor 10, a powder separation box 20 is provided in the bag moving unit 13, and the powder bag supplied from the bag supply unit 11 is partially cut in the powder separation box 20 so that the powder is removed from the powder bag. All of it pours out by its own weight and causes it to fall downward.

That is, the powder separation box 20 prevents the scattering of powder or dust generated while allowing the powder to be discharged from the powder bag, and prevents the powder scattering or dust from being discharged to the outside, and between the rollers formed in the bag moving part 13 of the conveyor 10 . It is a box-shaped configuration that opens only at the bottom through the

In particular, both ends of the powder separation box 20 are opened to allow movement for the inflow and outflow of the powder bag through the bag supply section 11 and the bag recovery section 12 of the conveyor 10, so that the inlet 21 and The outlet 22 is formed, and the blocking film 23 is formed at the inlet 21 and the outlet 22 to be blocked from the outside.

The blocking membrane 23 of the powder separation box 20 allows the powder bag to pass through, and to be blocked from the outside when the powder bag does not pass.

On the other hand, the powder separation box 20 can be provided with a cutter (not shown) for automatically cutting the powder bag in the middle of the length.

In addition, on both sides of the front side of the powder separation box 20, hand insertion holes 24 for allowing hands to be inserted are formed, and the hand insertion holes 24 have elasticity to block the inside in a state where hands are not inserted. It is covered by the cover film 25 made of a synthetic resin material, and a plurality of incisions are radially formed on the cover film 25 as shown in FIG. 3 so that the hand can be inserted, so that the powder can be manually used with a cutter. Part of the sack can also be incised.

In the powder separation box 20, a filter 30 for filtering scattering substances such as dust generated from the powder is provided at the upper portion.

The filter 30 is provided in a plurality and is formed to be separable from the powder separation box 20 so that flying materials adsorbed to the filter 30 can be easily removed.

The dust collector 40 is provided on the upper portion of the powder separation box 20 together with the filter 30 so that the dust of the scattered powder is collected.

Since the dust should not be included in the powder but should not be discharged to the outside, it is desirable to collect only the dust so that it can be separately disposed of so that no dust is generated in the workplace.

The powder flowing out from the powder bag by the incision of the powder bag in the powder separator 20 falls into the hopper 50 connected to the lower part of the powder separator 20 through between the rollers of the conveyor 10 .

The hopper 50 has an upper end connected to the lower end of the powder separation box 20 so that the entire amount of the powder discharged from the powder bag cut in the powder separation box 20 is supplied to the hopper 50 .

A magnetic drum 60 is provided at the lower end of the hopper 50 so as to be rotatable.

That is, the magnetic drum 60 is rotatably provided at the lower end of the hopper 50 as in FIG. 4 , and the magnetic drum 60 is provided with the magnetic material 61 in a full or semi-circular shape from the hopper 50 . As the falling powder comes into contact, the metal material contained in the powder can be attached to the surface.

In this magnetic drum 60, the magnetic material 61 is fixedly installed separately from the rotatably provided magnetic drum 60, and the magnetic material 61 is formed over the entire main surface of the magnetic drum 60. However, it may be formed in a semicircular or larger size in the direction of rotation away from the hopper 50 .

The magnetic drum 60 is rotatably supported by a motor (not shown) driven by a separator 70 having the shape of a housing, and a hopper 50 is connected to the upper portion of the separator 70 .

The powder falling to the outer peripheral surface of the upper end of the magnetic drum 60 comes in contact with the outer peripheral surface of the magnetic drum 60 and falls downward, and one end is on the magnetic drum 60 in the rotational direction from the lower end of the magnetic drum 60 to the rear side. The Hera 71 is fixedly installed on the inner circumferential surface of the separator 70 so that the fine metal components attached to the magnetic drum 60 by magnetic force are forcibly separated.

In addition, the metal components separated from the magnetic drum 60 by the spatula 71 are allowed to fall downward to be recovered through a separate recovery box (not shown).

In the drawings, unexplained reference numeral 72 denotes an air vibrator.

The action and effect of the iron removal device for preventing dust of the packaging powder of the present invention according to the above configuration will be described in more detail as follows.

According to the present invention, the iron removal device for dust prevention of packaging powder pulverizes raw materials such as ingredients or active materials for secondary batteries to a certain particle size by pulverizing them, and then seals them in bags of a certain capacity to prevent scattering of the powders and stores them.

At this time, the bag may be formed in a relatively easy-to-open configuration such as mainly vinyl, or may be formed in a configuration in which synthetic fibers are woven, and the pulverized powder is transferred in a bag unit.

The powder bag is supplied to the bag supply unit 11 of the conveyor 10 as shown in FIG. 5 .

The powder bag 80 supplied to the bag supply unit 11 is inserted into the powder separation box 20 through the inlet 21 of the powder separation box 20, and before being inserted into the powder separation box 20. It is also possible to wrap the outside of the powder separation box 20 again by a plastic cover.

In the bag supply unit 11, the powder bag 80 rides on the conveyor 10 and is inserted into the powder separation box 20. At this time, the separation box 20 can be moved manually or automatically. may make it

The powder bag 80 supplied to the inside of the powder separation box 20 stops moving at the intermediate position in the length of the powder separation box 20 as shown in FIG. 6 , and the powder bag 80 and the vinyl surrounding it at this position The cover is cut so that the powder inside is drawn out, but it is more preferable that the lower part of the powder bag 80 is cut.

The powder bag 80 may be automatically cut in the powder separation box 20, and as shown in FIG. 7, put both hands into the hand insertion holes 24 on both sides formed in the front of the powder separation box 20, and put a knife and It can also be cut manually by the same cutter.

When the powder bag 80 is cut in the powder separator 20, the powder is poured out from the powder bag 80, and the powder automatically falls into the hopper 50 connected to the lower part of the powder separator 20. do.

As the powder in the powder separation box 20 falls into the hopper 50, dust is generated from the powder, and this dust moves to the upper part of the powder separation box 20, and at this time, the upper part of the powder separation box 20 Since the filter 30 and the dust collector 40 are provided, the scattered dust is never discharged to the outside.

The powder supplied to the hopper 50 falls downward to one side on the magnetic drum 60 provided in the separator 70 .

However, the metal component in the powder is attached to the outer circumferential surface of the magnetic drum 60 by the magnetic force of the magnetic body 61 as in FIG. 8, rotates along the magnetic drum 60, and rotates along the magnetic drum 60 by the Hera 71. ), and if the magnetic material 61 is provided in a semicircular shape inside the magnetic drum 60, the metal components naturally fall from the outer circumferential surface of the magnetic drum 60 as soon as the magnetic material 61 leaves the area provided. The fine metal components remaining in the magnetic drum 60 can be forcibly separated by the spatula 71, and the separated metal components can be recovered in a separate container through a path to be separated from the pure powder. make it possible

In addition, the air vibrator 72 is connected to the separator 70 so that the powder and the metal component separated and recovered through the magnetic drum 60 can be stably separated and recovered.

In this way, since the metal component is removed from the powder, it is possible to recover only the pure powder, and the powder bag from which the powder is discharged from the upper powder separation box 20 is discharged through the outlet 22 .

The discharged powder bag should be wrapped again in a plastic bag and then disposed of.

Therefore, the metal component is stably removed from the powder pulverized by the powder packaging separation device of the present invention, and the scattering of dust generated from the powder is prevented so that the workplace is always clean and hygienic.

As such, the present invention wraps the powder powdered by the pulverization of raw materials such as food or secondary battery active material in a bag and transports it, and inserts the powder bag into the powder separator box 20, so that the inside of the powder separation box 20 The powder is discharged from the powder sack so that it is de-ironized, and above all, dust scattering of the powder is prevented, so that it is possible to provide hygienic treatment, clean management of the workplace, and a safer workplace for workers.

In particular, it is possible to increase the purity of the raw material by effectively separating the metal component from the powder.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations shall fall within the scope of the claims of the present invention.

10: conveyor
11: sack supply unit 12: sack recovery unit
13: battery moving part
20: powder separation box
21: entrance 22: exit
23: barrier 24: hand insertion hole
25: cover film
30: filter
40: dust collector
50 : Hopper
60: magnetic drum
70: separator
71 : Hera
72: air vibrator

Claims (6)

a conveyor for conveying a powder sack in which a raw material of a food ingredient or an active material for a secondary battery is packaged as powder;
Separating the powder so that the powder bag is inserted into the bag moving part located in the middle of the conveyor, and the inserted powder bag is partially cut so that the powder pours out from the powder bag and falls to the bottom;
a filter to filter out dust scattered from the powder in the inside of the powder separation box;
a dust collector provided to collect dust scattered from the powder in the upper part of the powder separation box;
a hopper having an upper end connected to the lower end of the powder separation box to receive the powder falling down from the powder bag by incision;
a magnetic drum provided in the lower part of the hopper so that the powder falling from the hopper is in contact with the rotating outer circumferential surface and the metal component contained in the powder is attached to the outer circumferential surface by the magnetic material fixedly embedded therein;
A separator provided with a Hera so that the magnetic drum is pivotally supported so as to be rotated by a motor drive, and the powder is in contact with the lower one side of the magnetic drum and falls downward, and on the other side, the metal component attached to the magnetic drum is separated from the powder. ;
De-iron device for preventing dust of packaging powder made of
delete delete delete The method according to claim 1,
The powder separation box is a dust removal device for packaging powder that is opened only when the powder bag passes by installing a blocking film at the inlet and outlet of the powder bag to be supplied.
The method according to claim 1,
Packing powder in which a hand insertion hole for inserting a hand is formed in the front of the powder separation box, and the hand insertion hole is covered by a synthetic resin cover film having a plurality of radially incisions while having elasticity. De-iron device for preventing dust of

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