KR20200089508A - Apparatus for sorting metal powder in food powder - Google Patents

Abstract

The present invention relates to an apparatus for screening metal powder in food-crushed powder, in which metal powder mixed in food-crushed powder such as red pepper powder is clearly screened, and the screening efficiency is remarkably improved. The present invention includes: a raw material dropping hole (20) provided in communication with a lower portion of an input hopper (13) through which a raw material passes; an iron powder removal hole (21) provided at one side of the raw material dropping hole (20); a plurality of elongated screening tubes (30) that reciprocate by power of a forward/reverse reduction motor (54) to/from the raw material dropping hole (20), and receive magnetic force or penetrate the magnetic force; and a plurality of elongated magnetic rods (40) moved from an inner hole (31) to a tip (32) of the screening tube (30), temporarily stopped, and moved back to a rear end (32) of the screening tube (30).

Description

Metal powder sorting device for food crushing powder {Apparatus for sorting metal powder in food powder}

The present invention relates to a device for sorting metal powder, such as pulverized powder, incorporated in food pulverizing powder, such as red pepper powder, and more specifically, by using magnetic force to reliably sort metal powder and continuously sorting metal powder. Metal powder sorting device for food pulverized powder improved to be possible.

In general, since food such as red pepper powder is pulverized by a metal crushing roller to become a powdery state, the red pepper powder in a state in which metal powder harmful to the human body (fine powder) mixed with the finely separated from the metal crushing roller is mixed during the crushing process Therefore, the operation of sorting metal powder is required.

Accordingly, a food pulverizing foreign material magnetic force sorting machine for sorting metal powder using a magnetic roller as described in the patent literature of the prior art document has been disclosed to allow metal powder mixed with red pepper powder to be selected.

However, the above-mentioned prior art has a metal powder cutting table on the top of the magnetic roller having a relatively large diameter, so that the metal powder is separated, but the metal powder that is relatively large in particle size is separated when removing the metal powder attached to the magnetic roller by magnetic force. However, the very fine metal powder has the disadvantage of being difficult to remove from the magnetic roller.

Of course, in the case of metal particles having very fine particles, they adhere to the surface of the magnetic roller, but in the case of continuous screening, other fine metal particles adhere to the surface of the magnetic roller primarily on the surface of the magnetic roller. As the state becomes a state, it becomes a state that can be removed by a metal powder cutting table, but at the moment of detachment, the fine metal powders in a state that are united with each other are scattered and some fine metal powders are mixed again with the red pepper powder. It is.

Therefore, the above-described prior art has a very cumbersome and inconvenient problem of temporarily blocking the supply of raw materials during the sorting operation and manually removing the metal powder stuck to the magnetic roller, and as a result, the sorting operation cannot be performed continuously. It is accompanied by a problem that the efficiency of powder sorting is very deteriorated.

KR 10-2006-0132218 A 2006.12.21

An object of the present invention is to provide an improved metal powder separating device for food pulverized powder to reliably select metal powder mixed with food pulverized powder such as red pepper powder.

Another object of the present invention is to enable the screening efficiency to be greatly improved by allowing the metal powder to be continuously selected without blocking the input raw material at all.

The present invention is provided in communication with the lower portion of the input hopper, the raw material dropping hole through which the raw material passes, and the powder removing hole provided on one side of the raw material dropping hole, and the raw material dropping hole are reciprocated by the forward/reduction motor power and receive magnetic force. Or a plurality of elongated sorting tubes through which magnetic force is transmitted, and a plurality of elongated magnet bars moving from the inner hole of the sorting tube to the distal end by a reduction motor power and temporarily suspended and then reversely moved to the rear end of the sorting tube. As the inner hole of the sorting tube supported by the tube moving support member so as to be moved to the ball, a magnetic rod moved by the magnet moving support member is inserted, and the powder is attached to the sorting tube to which magnetic force is transmitted, and the sorting tube and the magnet bar to which the powder is attached are simultaneously It is moved to the powder removal hole on one side of the raw material dropping hole, and the magnet rod in the inner hole of the sorting tube is removed from the powder removal hole so that the powder attached to the separation tube whose magnetic force is lost is automatically controlled to fall to the powder removal hole. Characterized in that it is configured to include a moving means.

The moving means is supported rotatably through a distal end of the sorting tube through a rotating through-hole provided in the floating support member fixed to the base between the raw material dropping hole and the powder removal hole, and corresponding to the floating supporting member, The tube movement support member, which is supported by the rear end portion, is configured to reciprocate in the direction of the raw material dropping hole by the forward/reverse deceleration motor power from the top of the debris removal hole, and the inner hole on the rear end side of the sorting tube supported by the tube movement support member Another feature is that the end portion of the magnetic rod is inserted and supported, and the rear end portion of the magnetic rod is provided on one side of the tube movement support member and is configured to be supported by the magnet movement support member reciprocating in the direction of the tube movement support member with the power of the forward/reduction motor do.

The raw material dropping hole and the powder removal hole are engaged with racks provided on both sides of the base, and pinions are rotated and rotated by the forward/reverse motor power, respectively, to be provided under the tube movement support member and the magnet movement support member, respectively, and the tube movement support member and Another feature is that the guide rods fixed to the base pass through the guide holes provided on both sides of the magnet moving support member, and are configured to move the tube moving support member and the magnet moving support member in a linear direction.

The rotating support member is further provided on the inner circumferential surface of the raw material falling hole in a direction corresponding to the opposite side to the floating support member, and the rotating tube is supported and the separating tube is inserted into the rotating hole while the separating tube is inserted. Another feature is to be configured to be rotated by a rotating means.

The tube rotating means is provided with a tube timing gear fixed to each rear end of a plurality of sorting tubes protruding rotatably to one side of the tube moving support member, and a motor timing gear connected to the tube timing gear and a timing belt. Another feature is that the selection tube is configured to be rotatable by being driven by a reduction motor.

The present invention has an effect of providing a metal powder sorting device capable of reliably and continuously sorting metal powder mixed in food crushing powder such as red pepper powder.

In addition, the present invention has an effect of continuously separating metal powder without blocking raw materials at all, thereby providing an effect of greatly improving the efficiency of separating metal powder.

1 is an overall perspective view of a metal powder sorting apparatus according to the present invention,
Figure 2 is an overall elevation of the metal powder sorting apparatus according to the present invention,
Figure 3 is an overall perspective view showing the interior of the device of the present invention,
Figure 4 is a front configuration diagram showing a main portion of the device of the present invention,
5 is an enlarged view of a portion “W” of FIG. 3,
Figure 6 is an enlarged perspective view showing the opposite side of the "X" part of Figure 3,
7 is an enlarged view of a portion “Y” in FIG. 3;
Figure 8 shows the tube rotating means of the present invention, Z-Z' line sectional view of Figure 4,
Figure 9 is an explanatory view showing the state in which the contact tube and the magnet rod of the present invention are moved forward,
10 is an operational explanatory diagram illustrating a state in which the device of the present invention sorts metal powder;
11 is an explanatory view of the operation of the device of the present invention to select the metal powder and move it backwards;
12 is an explanatory view of the operation for explaining the state of brushing the metal powder in the contact tube according to the present invention;
13 is an elevational view illustrating successive screening according to the present invention;
14 is a perspective view showing a state in which the device of the present invention is configured in multiple stages.

The present invention will be described in more detail on the basis of the attached preferred embodiments.

The present invention is to provide a metal powder sorting apparatus 10 as shown in FIGS. 1 and 2 for sorting metal powder from food pulverized powder pulverized in a powdered state in a metal crushing roller such as red pepper powder. In order to help the understanding of the present invention, the food pulverized powder may be described as red pepper powder, and the metal powder may be described as 쇳 powder.

The metal powder separating device 10 of the present invention may be provided with a raw material input means 11 that causes the food pulverized powder (not shown) to be agitated and introduced in a downward direction.

The raw material input means 12 is a device that rotates the stirring rotor 16 inside the input hopper 13 by power of the motor 14 to strike the agglomerated red pepper powder and stir it into a powder state, thereby stirring the motor 14 ) Since the configuration to transmit power to the stirring rotor 15 is already known, detailed drawings and descriptions will be omitted. In addition, the present invention is not necessarily employed only as the raw material input means 11 shown in the drawing, any device that hits the aggregated red pepper powder so as to be powdery can be employed.

Therefore, the present invention, as shown in Figure 2, the base 11 is provided in communication with the lower portion of the input hopper 13 is provided with a raw material falling hole 20 through which the raw material passes, the raw material falling hole 20 to one side 쇳 is provided with a powder removal hole (21).

In addition, the red pepper powder from which the powder is sorted by the device of the present invention in the raw material dropping hole 20 is transferred to the conveying conveyor 70 and collected into the sorting raw material collection container G, and the device of the present invention is an iron powder removing hole ( After being moved to 21), only the selected powder is dropped in the downward direction and accumulated in the metal vulcanization container (K) for disposal.

3 and 4, the present invention includes a plurality of elongated sorting tubes 30 that are reciprocated by the power of the forward and reverse deceleration motor 54 to the raw material falling hole 20. The sorting tube 30 may be a tube in which magnetic force can be transmitted or a magnetic force is transmitted, and the long sorting tube 30 made of a stainless tube which is harmless to the human body and does not rust is preferable.

In addition, the present invention is moved from the inner hole 31 of the sorting tube 30 to the front end part 32 by the deceleration motor 55 power, and then temporarily paused, and then back to the rear end part 32 of the sorting tube 30 again. It has a plurality of elongated magnetic rods (40).

Therefore, in the present invention, after the sorting tube 30 is moved to the raw material dropping hole 20, the magnet bar 40 is moved into the inner hole 31 of the sorting tube 30, and then stops after being inserted. As the magnetic force of (40) is transferred to the sorting tube (30), the red pepper powder falling downward from the raw material falling hole (20) comes into contact with the sorting tube (30). The powdered rice is adhered to the surface of the sorting tube 30, so that the powdered red pepper is sorted.

Then, in the state in which the magnet rod 40 is inserted into the inner hole 31, the separating tube 30 and the magnet rod 40 to which the powder is stuck are simultaneously moved from the raw material drop hole 20 to the waste powder removal hole 21, When the sorting tube 30 is stopped, and only the magnet rod 40 is continuously moved in this state to exit the inner hole 31 of the sorting tube 30, the sorting tube 30 loses magnetic force. As a result, the crushed powder attached to the sorting tube 30 falls off into the crushed powder removal hole 21, so that only the sorted pulverized powder is separated and integrated into the metal powder collecting container K.

Accordingly, the present invention is a magnetic rod (moved by a magnet moving support member 55) to the inner hole 31 of the sorting tube 30 fixed to the tube moving support member 52 so as to be moved to the raw material falling hole 20 40) is inserted, the powder is attached to the sorting tube 30 to which the magnetic force is transmitted, and the sorting tube 30 and the magnet rod 40 to which the powder is attached are simultaneously removing the powder from one side of the raw material dropping hole 20. Moved to the ball (21), the magnet powder (40) in the inner hole (31) of the separating tube (30) is removed from the ear powder removal hole (21), the magnetic powder attached to the separating tube (30) is lost magnetic force It is provided with a moving means (50) to be driven to be controlled to automatically fall to the 제거 powder removal hole (21).

The moving means 50, as shown in Figures 3 and 4, the rotation through-hole provided in the floating support member 51 fixed to the base 11 between the raw material falling hole 20 and the powder removal hole 21 The tip portion 32 of the sorting tube 30 penetrates 51a to be rotatably supported.

The rear end portion 33 of the sorting tube 30 is installed to be rotatable in the tube movement support member 52 provided on the top of the debris removal hole 21 so as to move horizontally in correspondence with the floating support member 51 do.

4, it is preferable to provide a bushing 52a in the tube movement support member 52 and penetrate the bushing 52a so that the rear end 33 of the sorting tube 30 is supported. In some cases, a bearing may be installed instead of the bushing 52a.

And the present invention, as shown in Figures 4 to 6, the magnetic rod 40, the front end portion 41 in the inner hole 31 on the rear end portion 33 of the sorting tube 30 supported by the tube moving support member 52 Is inserted and supported, the magnet rod 40, the rear end 42 is provided on one side of the tube movement support member 52, the magnet movement is reciprocated in the direction of the tube movement support member 52 by the forward and reverse deceleration motor 54 power It is configured to be supported by the support member (55).

When the rear end 42 of the magnet rod 40 is installed to be supported by the magnet movement support member 55, as shown in FIG. 6, the magnet rod 40 is mounted on the bearing 43 installed on the magnet movement support member 55. ) It is preferable to make the magnet rod 40 rotatable satisfactorily by allowing the rear end portion 42 to be supported.

That is, the moving means 50 of the present invention, the rotation through hole (51a) provided in the floating support member 51 fixed to the base 11 between the raw material falling hole 20 and the powder removal hole 21 The tube moving support member through which the leading end portion 32 of the sorting tube 30 penetrates and is rotatably supported, and the rear end 33 of the sorting tube 30 is rotatably supported in correspondence with the floating support member 51 52 is configured to reciprocate in the direction of the raw material dropping hole 20 by the power of the forward/reverse deceleration motor 53 from the top of the debris removal hole 21, the sorting tube 30 supported by the tube moving support member 52 ) The inner end 31 of the rear end 33 side, the magnetic rod 40 and the leading end 41 are inserted and supported, and the rear end 42 of the magnetic rod 40 is provided on one side of the tube moving support member 52 It is made to be configured to be supported by the magnet moving support member 55 reciprocating in the direction of the tube moving support member 52 by the forward and reverse deceleration motor 54 power.

Therefore, in the present invention, in order to allow the sorting tube 30 and the magnet rod 40 to move in the horizontal direction, the raw material dropping hole 20 and the powder removal hole 21 both sides of the base (11) as shown in FIGS. 3 and 7 ) A pair of racks (56, 56) is fixed to each, and the pinions (57, 57') rotated by engaging with the racks (56, 56) and rotated by the forward/reverse deceleration motors (53, 54) respectively support the tube movement. It is configured to be provided under each of the member 52 and the magnet movement support member 55. Reference numeral 57a denotes a pinion axis.

As the pinion shaft 57a and the motor shaft (not shown) of the forward/reduction motors 53 and 54 are interconnected and rotated, the pinion 57 and 57' rotates, and this interlocking structure is a known structure. Detailed drawings and descriptions herein will be omitted.

Accordingly, when the forward and reverse deceleration motors 53 and 54 are driven, the pinion 57 and 57' are rotated so that the tube movement support member 52 and the magnet movement support member 55 are moved in the horizontal direction along the racks 56 and 56'. Will be moved.

In order to help the understanding of the present invention, moving the tube movement support member 52 and the magnet movement support member 55 in the direction of the raw material falling hole 20 is defined as forward movement, and conversely, in the direction of the de-powder removal hole 21 It is assumed that moving is defined as backward movement or reverse movement.

In addition, the present invention is a guide hole (58) on both sides of the tube movement support member (52) and the magnet movement support member (55) in order to move the tube movement support member (52) and the magnet movement support member (55) in the horizontal direction. ,58'), and guide rods 59, 59' penetrating through the guide holes 58, 58' are fixed to the base 11 and provided.

Therefore, when the tube movement support member 52 and the magnet movement support member 55 are moved, they are guided and moved by the guide rods 59 and 59', so that they can move in a horizontal direction and a linear direction.

Therefore, in the present invention, when the forward and reverse deceleration motor 53 is driven, the pinions 57 and 57' are rotated so that the sorting tube 30 provided on the tube moving support member 52 along the racks 56 and 56' is horizontal. It is a direction and is moved in a linear direction, and when the forward and reverse deceleration motor 54 is driven, the pinions 57 and 57' are rotated, and the magnet rods provided in the magnet movement support member 55 along the racks 56 and 56' ( 40) is a horizontal direction and is moved in a linear direction.

On the other hand, in order to help the understanding of the present invention, the tube movement support member 52 and the magnet movement support member 55 are defined as forward movements to move in the direction of the raw material falling hole 20, and conversely, the direction of removing the powder dust 21 It is defined as moving backward or moving backward, while when the forward and reverse deceleration motors 53 and 54 are driven forward, the tube movement support member 52 and the magnet movement support member 55 are defined as forward movement. Conversely, when the forward and reverse deceleration motors 53 and 54 are reversely driven, the tube movement support member 52 and the magnet movement support member 55 are defined as moving backward, and the tube movement support member 52 is described as above. ) And the control circuit (control unit) technology for controlling the forward and backward deceleration motors 53 and 54 in order to move the magnet movement support member 55 forward and backward is already known, and thus detailed drawings and descriptions thereof will be omitted. .

On the other hand, in the present invention, as shown in FIGS. 3 and 4, the tip portion 32 of the sorting tube 30 is inserted into the inner circumferential surface of the raw material falling hole 20 in a direction corresponding to the opposite side of the floating support member 51 and supported. It is configured to be provided with a rotating hole 22, as shown in Figs. 4 and 8, in the state in which the tip portion 32 of the sorting tube 30 is inserted into the rotary hole 22, the sorting tube 30 is a tube It is configured to be forcibly rotated by the rotating means (60).

Referring to Figure 8, the tube rotating means 60, the tube timing gear 61 to the rear end portion 33 of a plurality of sorting tubes 30 protruding rotatably to one side of the tube moving support member 52 Each is provided to be fixed, and the motor timing gear 63 connected to the tube timing gear 61 and the timing belt 62 is driven by the reduction motor 64 so that the sorting tube 30 is rotated. Instead of the tube timing gear 61, the timing belt 62, and the motor timing gear 63, in some cases, it may be replaced by power transmission by a plurality of gears.

Therefore, the sorting tube 30 of the present invention, as illustrated in Figure 8, the plurality of sorting tubes 30 may be arranged in one row at equal intervals, but there are also a plurality of sorting tubes 30 underneath. It is preferable to arrange them in a total of two rows by arranging them in one row at intervals, and in some cases, they may be arranged in three rows or four rows in the vertical direction.

Therefore, when a plurality of sorting tubes 30 are arranged in two rows as described above, the sorting tubes 30 arranged at the lower side are arranged to be positioned between the sorting tubes 30 arranged at the upper side as shown in FIG. 8. Pepper powder flowing down the outer circumferential surface of the sorting tube 30 is dropped to the upper side of the sorting tube 30 arranged on the lower side, so that the pepper powder can be further contacted with the sorting tube 30, and thus mixed with the pepper powder. The iron powder is very good in contact with the sorting tube 30, and accordingly the iron powder is different on the outer surface of the sorting tube 30, which has magnetic force in the process of passing the powder mixed with the red pepper powder through the sorting tube 30. The removal probability of being stuck and removed is greatly improved and increased.

Figure 4 shows the initial state of operation, there is a separating tube 30 on the top of the debris removal hole 21, and the magnetic rod 40 is removed from the inner hole 31 of the separating tube 30 In this state, the tube moving support member 52 and the magnet moving support member 55 are simultaneously moved in the direction of the raw material dropping hole 20 as the constant heat reduction motors 53 and 54 are simultaneously rotated forward. State.

Therefore, as shown in FIG. 9, when the sorting tube 30 is moved to the raw material dropping hole 20 and the tip portion 32 is inserted into the rotating hole 22, the forward/reverse deceleration motor 53 is determined. The tube movement support member 52 is also in a state in which the forward movement is stopped, but as the forward and reverse deceleration motor 54 continues to be driven forward and backward, the magnet movement support member 55 is in a state of continuously moving forward, as shown in FIG. 10. As shown, after the magnet rod 40 is completely inserted into the inner hole 31 of the sorting tube 30 and inserted, the forward/reverse speed reduction motor 54 is stopped.

In this state, since the magnet rod 40 is inserted into the inner hole 31 of the sorting tube 30, the magnetic force of the magnet rod 40 is transmitted or transmitted to the sorting tube 20, so that the sorting tube (30) Iron powder sticks to the outer surface.

Next, in the above state, the reduction motor 64 of the tube rotating means 60 shown in FIG. 8 is driven to rotate the sorting tube 30, and is then input from the hopper 13 that is opened using the opening/closing plate 16. When the red pepper powder to be stirred is made to fall into the raw material falling hole 20, the red pepper powder is separated from the red pepper powder by being in a state in which the iron powder sticks to the outer surface of the sorting tube 30.

At this time, since the sorting tube 30 is rotated by the tube rotating means 60, the red pepper powder does not accumulate on the sorting tube 30 and flows down, thereby improving the removal efficiency of the powder, for example to help understand the present invention. When the sorting tube 30 is not rotated, the red pepper powder is piled up on the sorting tube 30 so that the contact between the pepper powder and the sorting tube 30 decreases, and the removal efficiency of the powder is relatively reduced. As the sorting tube 30 is rotated so that the red pepper powder does not accumulate on the sorting tube 30 and flows down, the contact between the pepper powder and the sorting tube 30 is always in good condition, thereby greatly improving the removal efficiency of the powder. .

Therefore, in the present invention, when a lot of powder is stuck on the outer surface of the sorting tube 30, the reduction motor 64 of the tube rotating means 60 is stopped, and the rotation of the sorting tube 30 is stopped, and this state As the two forward and reverse deceleration motors 53 and 54 are simultaneously rotated in reverse, the magnet rod 40 is inserted into the inner tube 31 of the sorting tube 30, and the whole is simultaneously fed from the raw material dropping hole 20. As shown in FIG. 11, the powder is removed from the powder removal hole 21, and when the entire selection tube 30 reaches the upper portion of the powder removal hole 21, the forward/reverse deceleration motor 53 is stopped and the tube is moved. The movement of the member 52 and the sorting tube 30 is stopped.

However, even if the reverse movement of the tube movement support member 52 and the sorting tube 30 is stopped as described above, as the forward/reverse deceleration motor 54 continues to drive in reverse rotation, the magnet movement support member 55 continues to move backward as the magnet moves. As shown in FIG. 12, the rod 40 becomes out of the inner hole 31 of the sorting tube 30 so that the leading end 41 reaches the rear end 33 of the sorting tube 30. The reverse rotation of the deceleration motor 54 is stopped, so that the reverse movement of the magnet movement support member 55 and the magnet rod 40 is stopped.

Therefore, as described above, when the magnet rod 40 is removed from the inner hole 31 of the sorting tube 30, the sorting tube 30 is stuck to the sorting tube 30 by being in a state of losing magnetic force. Since there is a state in which the existing powder can be dropped, the powder is removed from the sorting tube 30 to be removed to the lower part of the powder removal hole 21.

However, in the present invention, the deceleration motor 64 of the tube rotating means 60 is driven again in the above state, so that the sorting tube 30 is rotated as shown by the arrow in FIG. 12, and thus, from the sorting tube 30 by centrifugal force. As the powder is reliably separated and removed, when the powder is completely removed from the sorting tube 30, the reduction motor 64 of the tube rotating means 60 is stopped to stop rotation of the sorting tube 30, thereby reducing metal The one cycle driving of the powder sorting device 10 is completed, and when the one cycle driving is completed, the operation as described above is restarted and the driving is repeatedly performed.

On the other hand, the present invention acts as described above, as shown in FIG. 13, a plurality of metal powder sorting devices (10, 10', 10'') are installed in multiple stages in the vertical direction to one side of one raw material falling hole (20). It can be provided.

At this time, in Fig. 13, when the sorting tube 30 of one metal powder sorting device 10 receives the magnetic force of the magnetic rod 40, and the powder is stuck in the raw material falling hole 20, the middle part The other metal powder sorting device 10' in the rotating tube is rotated in a state in which the magnetic rod 40 is removed from the sorting tube 30 so that the powder is removed from the powder removal hole 21, and is located at the bottom. Another metal powder sorting device (10") is the top of the sorting tube (30) from the raw material dropping hole (20) to move to the debris removal hole (21), the sorting tube (30) is the raw material dropping hole ( As it is controlled to be moved to 20), the red pepper powder (raw material) input from the hopper 13 to the raw material dropping hole 20 is continuously injected without stopping, so that the ground powder can be removed, thereby blocking the raw material according to the present invention. It is possible to remove the powder continuously in a continuous manner.

Particularly, the present invention allows a plurality of metal powder sorting devices 10 to be provided in multiple stages in the vertical direction as shown in FIG. 14, so that continuous operation can be performed without further blocking the input of raw materials, as well as the powder mixed with red pepper powder. It is possible to more reliably remove the.

Therefore, the present invention is not necessarily limited to those illustrated and described in the drawings, and may be modified in various ways by those skilled in the art to which the present invention pertains, and thus should be protected broadly without departing greatly from the claims. It is self-evident.

10,10',10":Metal powder sorting device 11:Expectation
12: Raw material input means 13: Hopper
14: motor 15: stirring rotor
16: Opening and closing version 20: Raw material falling hole
21: debris removal hole 22: rotary ball
30: sorting tube 21: inner hole
32: leading end 33: trailing end
40: magnetic rod 41: tip
42: rear end 43: bearing
50; moving means 51: floating support member
51a: rotating through hole 52: tube moving support member
52a: bushing 53,54; forward/reduction motor
55: Magnet moving support member 56,56': Rack
57,57': Pinion 57a: Pinion axis
58,58':Guide ball 59,59':Guide rod
60: tube rotating means 61: tube timing gear
62: timing belt 63: motor timing gear
64: Deceleration motor 70: Transfer conveyor
G: Sorting material collection container K: Metal powder collection container

Claims (5)

It is provided in communication with the lower portion of the input hopper 13, a raw material dropping hole 20 through which raw materials pass, and a powder removal hole 21 provided on one side of the raw material dropping hole 20; And
A plurality of elongated sorting tubes 30 and inner holes 31 of the sorting tube 30, which are reciprocated by the power of the forward and reverse deceleration motor 54 and can receive magnetic force or transmit magnetic force to the raw material dropping hole 20 ) Includes a plurality of elongated magnetic rods 40 that are moved to the front end 32 to move to the deceleration motor 55 and temporarily paused and then reversely moved to the rear end 32 of the sorting tube 30;
The magnetic rod 40 moved by the magnet movement support member 55 is inserted into the inner hole 31 of the sorting tube 30 supported by the tube movement support member 52 so as to be moved to the raw material falling hole 20 The powder is attached to the sorting tube 30 to which the magnetic force has been transferred, and the sorting tube 30 and the magnet bar 40 to which the powder is attached are simultaneously the powder removing hole 21 on one side of the raw material dropping hole 20. Moved to the, and the magnetic powder 40 in the inner hole 31 of the sorting tube 30 is removed from the waste powder removing hole 21, and the powder attached to the separation tube 30 having lost magnetic force is removed from the waste powder removing hole 21. Metal powder sorting device for food pulverized powder, characterized in that comprises a moving means 50 to be driven to be controlled to automatically fall.
According to claim 1, The moving means (50),
The tip portion 32 of the sorting tube 30 penetrates the rotation through-hole 51a provided in the floating support member 51 fixed to the base 11 between the raw material dropping hole 20 and the powder removal hole 21 The tube moving support member 52, which is rotatably supported and supported by the floating support member 51 and the rear end 33 of the sorting tube 30, is rotatably supported, from the top of the debris removal hole 21. It is configured to reciprocate in the direction of the raw material falling hole 20 by the forward/reverse deceleration motor 53 power;
After the magnet rod 40 is inserted into the inner hole 31 of the rear end 33 side of the sorting tube 30 supported by the tube moving support member 52 and supported, and after the magnet rod 40 The end 42 is provided on one side of the tube movement support member 52 and is configured to be supported by a magnet movement support member 55 that reciprocates in the direction of the tube movement support member 52 with the power of the forward and reverse deceleration motor 54 Metal powder sorting device for food pulverizing powder.
According to claim 2,
The raw material dropping hole 20 and the powder removal hole 21, the pinions (57, respectively) rotated by being engaged with the racks (56, 56) provided on both sides of the base (11) and rotated with the power of the forward and reverse speed reduction motors (53, 54), respectively 57') to be provided under the tube movement support member 52 and the magnet movement support member 55, respectively;
The tube movement support member 52 and the magnet movement support member 55 are guide holes 58 and 58' provided on both sides, respectively, and guide rods 59 and 59' fixed to the base 11 penetrate and move the tube. Metal powder sorting device for food crushing powder, characterized in that the support member 52 and the magnet movement support member 55 are configured to be movable in a linear direction.
According to claim 2,
The floating support member 51 further includes a rotating hole 22 in which the tip portion 32 of the sorting tube 30 is inserted and supported on the inner circumferential surface of the raw material falling hole 20 in a direction opposite to each other. Selection of metal powder for food pulverization powder, characterized in that the selection tube 30 is configured to be rotated by the tube rotation means 60 in a state in which the tip portion 32 of the selection tube 30 is inserted into the major 22 Device.
The method of claim 4,
The tube rotating means 60 is provided with the tube timing gear 61 fixed to the rear end portion 33 of a plurality of sorting tubes 30 protruding rotatably to one side of the tube moving support member 52, respectively. , A food characterized in that the tube timing gear 61 and the motor timing gear 63 connected to the timing belt 62 are driven by the reduction motor 64 so that the sorting tube 30 is configured to be rotatable Metal powder sorting device for grinding powder.

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