KR101594829B1 - Device for removing foreign material having stactic electricity - Google Patents

Abstract

Disclosure of the Invention The present invention relates to a foreign substance removing apparatus having static electricity. A volumetric member provided on the lower side of the cover member and inserted into the storage container to reduce the volume of the receiving space of the air; A conveyance pipe provided in the cover member for conveying the air in the storage container by suction of the air suction part and an outer air inflow part provided in the cover member for preventing the storage container attached by air suction, And a static eliminator provided in at least one of the cover member and the bulk member to remove the static electricity generated in the storage container by supplying ions.

Description

TECHNICAL FIELD [0001] The present invention relates to a device for removing foreign substances having static electricity,

More particularly, the present invention relates to an apparatus for removing foreign matter having static electricity attached to the inside of a storage container by using ions supplied from the ion generator, So that the static electricity can be efficiently removed.

Generally, a storage container for storing contents, such as a cup or a cone, is manufactured using a paper or plastic material with a space portion capable of containing contents therein.

The storage container is mainly used by purchasing the product manufactured by the container manufacturing company before the contents are packed by the manufacturing company packaging ice cream, yogurt or other contents.

For example, in a cup or cone-shaped storage container used in an ice cream maker, a large amount of pre-manufactured containers are transported through a conveyor, a predetermined amount of ice cream is supplied to the transported storage container by a constant amount feeding device, The ice cream is produced because it is wrapped in a subsequent process.

In this case, a foreign matter removing device is proposed in which air is sprayed and sucked in order to remove foreign matters attached to the inner surface of the cup before the contents are injected into the cup.

However, the conventional foreign material removal device adopts a method in which the inside of the container is cleaned and sucked by feeding the compressed air while transporting the cup, but the dust and foreign matter adhered by the static electricity generated in the inside of the storage container There is a problem that the foreign substance existing in the inside of the container is charged and thus can not be easily removed.

The background art of the present invention is disclosed in Korean Patent No. 10-1102440 (entitled " Foreign Material Removal Device, Dec. 28, 2011).

Therefore, there is a need to improve this.

The present invention has been made in view of the above-mentioned need, and it is an object of the present invention to provide a method for neutralizing static electricity of a foreign object attached to a storage container by using ions contained in air supplied from an ion generating part, And it is an object of the present invention to provide a foreign matter removing device having static electricity that can effectively remove static electricity.

According to another aspect of the present invention, a receiving groove is formed in a cover member provided on the upper side of a storage container, and ions are supplied to the inside of the storage container through the guide hole passing through the edge of the volume member contacting the lower side of the cover member. It is an object of the present invention to provide a foreign matter removing device having static electricity that can effectively guide the user.

It is another object of the present invention to provide a foreign matter removing device capable of greatly reducing the amount of air supplied to a storage container because the volume member inserted into the storage container is formed in a shape having a gap from the inner circumferential surface of the storage container.

Also, there is provided a foreign matter removing apparatus which can easily fix a discharge needle by fixing a plurality of discharge needles inserted in a cover member using a molding member such as epoxy or the like, and firmly fix an electric discharge needle It has its purpose.

According to an aspect of the present invention, there is provided an apparatus for removing foreign matter having static electricity, comprising: a cover member provided on a top of a storage container to cover the storage container; A volume member provided below the cover member, the volume member being inserted into the storage container to reduce the volume of the receiving space of the air; A conveying pipe which is provided on the cover member and which conveys the air inside the storage container by suction of the air suction part; An outside air inflow portion provided in the cover member to receive outside air to prevent the storage container from being crumpled due to air suction; And a static eliminator provided in at least one of the cover member and the volume member and removing static electricity generated in the storage container by providing ions.

In addition, the conveyance pipe is coupled to a part of the upper part of the volume member through the cover member, and an expansion hole connected to the conveyance pipe is formed in the volume member. The expansion hole is formed in the bottom of the volume member, And is gradually narrowed toward the end of the pipe.

In addition, the outer surface of the volume member may be formed so as to correspond to at least upper and lower portions of the inner surface of the storage container, and the upper movement of the storage container inserted into the movement hole may be formed between the storage container and the cover member And the inner diameter of the moving hole is formed to be smaller than the outer diameter of the rim protruding from the storage container to limit the upward movement of the storage container by the transfer agent plate.

The static eliminator may further comprise: an ion generator; An inflow hole formed in the cover member for transferring air containing ions supplied through the duct from the ion generating unit; A receiving groove connected to the inflow hole and opened to the lower side of the cover member; And a guide hole connected to the receiving groove and connected to a side of the upper surface of the volume member to supply air containing ions to the storage container.

The inflow hole may be formed horizontally on a side surface of the cover member, and may be formed between the outer inflow portions formed with a plurality of the inflow holes. The guide holes may be circularly arranged at a predetermined interval in the volume member, And the receiving groove portion is formed in a circular shape so as to be connected to the plurality of guide holes.

The static eliminator may further include: a power supply unit for generating high-voltage electricity; A mounting hole penetratingly formed from the upper side to the lower side of the cover member; And a discharge needle installed in the installation hole and supplying high voltage electricity of the power supply unit through an electric wire to generate a discharge in the storage container to supply ions.

The plurality of discharge needles are fixed by a molding member including epoxy on the upper side of the installation hole of the cover member. The plurality of discharge needles may be fixed by a molding member including epoxy, And a discharge groove for receiving the lower end of the discharge needle to induce a discharge and protect the discharge needle, the lower end of the discharge needle being provided on the lower side of the installation hole of the cover member, The discharge needle is connected to the anode wire and the discharge needle connected to the anode wire are alternately arranged. .

The apparatus for removing foreign matter having static electricity according to the present invention neutralizes static electricity of a foreign object attached to the inside of a storage container using ions contained in air supplied from the ion generating section or neutralizes ions generated at the discharge pin , The static electricity can be efficiently removed.

According to another aspect of the present invention, a receiving groove is formed in a cover member provided on the upper side of a storage container, and ions are supplied to the inside of the storage container through the guide hole passing through the edge of the volume member contacting the lower side of the cover member. You can effectively guide

In addition, since the volume member inserted into the storage container is formed in a corresponding improvement and size with the inner circumferential surface of the storage container, the amount of air supplied to the storage container can be greatly reduced.

In addition, according to the present invention, a plurality of discharge needles inserted into a cover member are fixed by using a molding member such as epoxy, so that the discharge needle can be easily installed and the discharge needle can be securely fixed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of the entire structure of a foreign substance removing apparatus having static electricity according to a first embodiment of the present invention; FIG.
2 is an exploded perspective view of a foreign substance removing apparatus having static electricity according to the first embodiment of the present invention.
3 is an assembled perspective view of a foreign matter removing device having static electricity according to the first embodiment of the present invention.
4 is a cross-sectional view of a foreign matter removing device having static electricity according to the first embodiment of the present invention.
5 is a front view of the entire structure of a foreign matter removing device having static electricity according to the second embodiment of the present invention.
6 is an exploded perspective view of a foreign matter removing device having static electricity according to a second embodiment of the present invention.
7 is an assembled perspective view of a foreign substance removing apparatus having static electricity according to a second embodiment of the present invention.
8 is a cross-sectional view of a foreign substance removing apparatus having static electricity according to the second embodiment of the present invention.
9 is a view showing a state in which a positive electrode wire and a negative electrode wire are connected to a discharge needle according to a second embodiment of the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an apparatus for removing foreign substances with static electricity according to an embodiment of the present invention will be described with reference to the accompanying drawings.

In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

2 is an exploded perspective view of an apparatus for removing foreign matter having static electricity according to the first embodiment of the present invention, and FIG. 3 is a perspective view of the apparatus for removing foreign substances with static electricity according to the first embodiment of the present invention. 4 is a cross-sectional view of an apparatus for removing foreign substances having static electricity according to the first embodiment of the present invention.

6 is an exploded perspective view of an apparatus for removing foreign matter having static electricity according to a second embodiment of the present invention, and FIG. 7 is an exploded perspective view of the apparatus for removing foreign substances having static electricity according to the second embodiment of the present invention. 8 is a cross-sectional view of an apparatus for removing foreign matter having static electricity according to the second embodiment of the present invention, and Fig. 9 is a cross-sectional view of the second embodiment of the present invention, FIG. 5 is a view showing a state in which a positive electrode wire and a negative electrode wire are connected to a discharge needle according to an embodiment;

1 to 9, an apparatus for removing foreign substances with static electricity according to the first and second embodiments of the present invention includes a cover member 10, a bulb material 920, a transfer pipe 30, 40 and a static eliminator 50, 150.

The cover member 10 is provided on the upper side of the storage container 2 to cover the storage container 2. The cover member 10 is preferably made of a synthetic resin material.

As shown in FIG. 2, the cover member 10 may be formed in the shape of a circular plate. It is preferable that the cover member 10 is formed to have a predetermined thickness enough to form the inflow hole 54 and the waterproof portion 56 to be described later.

The cover member 10 is formed to be slightly larger than the upper size of the storage container 2.

The storage container 2 is preferably a container for storing liquids such as ice cream or dairy products. Of course, the storage container 20 can be a container from which various other contents can be accommodated.

The storage container 20 is preferably made of a synthetic resin material or paper material.

The volume member 20 is provided on the lower side of the cover member 10 and inserted into the storage container 2 to reduce the volume of the receiving space of the air. That is, it is possible to reduce the volume of air contained in the space by reducing the space in which the air is received between the outer circumferential surface of the volume member 20 and the inner circumferential surface of the storage container 2.

The volume member 20 is formed of a synthetic resin material, and it is preferable to apply a synthetic resin material such as the cover member 10.

The transfer pipe 30 is provided in the volume member 20 and the cover member 10 and configured to transfer the air inside the storage container 2 by sucking the air suction unit 38.

A plurality of transfer tubes 30 are arranged in the lateral direction and are integrally connected by a main tube 36 provided above the transfer tube 30. The main pipe (36) is integrally connected to the upper side of a plurality of conveyance pipes (30) arranged in the lateral direction so that the receiving space therein is integrally formed.

And a connection pipe 37 for transferring air to the air suction unit 38 is provided at an upper center portion of the main pipe 36. The connection pipe 37 is preferably formed in a double-curved shape in an S-shape so as to easily suck in the air of the inner circumference of the storage container 20.

The conveying pipe 30 is vertically moved through the elevating member 42 connected to the connecting member 44 installed in the main pipe 36 so that the cover member 10 and the bulk member 20 are moved up and down, (20) placed in the storage tank (6).

The elevating member 42 is preferably a pneumatic or hydraulic cylinder. Needless to say, a motor or an actuator can be applied as needed.

The transfer pipe 30 penetrates through the cover member 10 and is coupled to a portion of the upper part of the volume member 20.

An expansion hole (22) connected to the transfer pipe (30) is formed in the volume member (20).

It is preferable that the expansion hole 22 is formed to be gradually narrower toward the end of the transfer pipe 30 from the bottom surface of the volume member 20.

The reason for this is that the expansion hole 22 is delayed in moving air toward the storage container 2 so that the ions supplied from the electrostatic charge removing units 50 and 150 to be described later are discharged to the inner peripheral surface of the storage container 2, And the static elimination efficiency can be improved by reducing extinction caused by colliding with the outer circumferential surface.

That is, the air introduced into the outside air inflow portion 40 or the air supplied to the guide hole 58, which will be described later, is sucked into the interior of the storage container 2 by the suction of the air suction portion 38, The moving speed is increased as it is moved to the upper side of the expansion hole 2, and is sucked into the air suction part 38.

 The outer surface of the volumetric member 20 is formed on the inner surface of the storage container 2 so as to correspond to at least some upper and lower sections. That is, it is preferable that the shape of the outer circumferential surface of the bulky member 20 is formed to be coincident with the shape of the inner circumferential surface of the storage container 20 to some extent.

Between the storage container 2 and the cover member 10, there is provided a transfer agent plate 12 for restricting upward movement of the storage container inserted into the transfer hole 14 when vacuum is sucked.

The inner diameter of the moving hole 14 is formed to be smaller than the outer diameter of the rim 4 protruding from the storage container 2 so as to limit the upward movement of the storage container 2 by the transfer plate 12.

The cover member 10 can be vertically movable on the conveyance pipe 30 and may include a spring 32 provided on the outer periphery of the conveyance pipe 30 to provide a downward elastic force to the cover member 10.

It is preferable that the spring 20 is caught by the catching jaw 34 protruding outwardly of the transfer pipe 30.

The spring 20 is configured such that when the conveying pipe 30 is lowered by the elevating member 42 and the impact is applied to the bottom surface of the cover member 10, the cover member 10 is moved upward from the outer peripheral surface of the conveying pipe 30 Elastic shrinkage with a slight movement to absorb shock.

1 to 4, an electrostatic charge removing unit 50 according to the first embodiment of the present invention includes an ion generating unit 52 and an ion generating unit 52, An inlet hole 54 formed in the cover member 10 for transferring the air containing ions to the inside of the storage container 2 and an air hole 54 connected to the air inlet hole 54 and opened to the lower side of the cover member 10 And a guide hole 58 connected to the accommodating groove 56 and connected sidewise from the upper surface of the volume member 20 to supply air containing ions to the storage container 2 do.

The ion generating part 52 preferably uses an ionizer.

Ionizer ionizes air into positive and negative ions. When the ionized air mixed with positive ions and negative ions approaches the electrostatically charged object, the ions having opposite sign of the charged electrons are attracted to neutralize, and ions having the same electricity are pushed out. Then the static electricity disappears. That is, the ionized air is neutralized with an electrostatic object having an opposite polarity to that of magnetism.

It is preferable that the channel 53 connected to the ion generating part 52 is branched into a plurality of channels from one strand and connected to the respective inlet holes 54. [ Of course, the channel 53 may be configured in various ways to connect the ion generating portion 52 and the inflow hole 54 with each other.

It is preferable that the inflow hole 54 is formed horizontally on the side of the cover member 10 and formed between the plurality of outer inflow portions 40.

A plurality of guide holes (58) are arranged circularly at predetermined intervals in the volume member (20).

At this time, the guide holes 58 are slantedly connected as they are laterally connected from the upper surface. That is, the guide hole 58 is formed so as to be widened from the upper side to the lower side.

It is preferable that the receiving groove 56 is connected to one of the plurality of guide holes 58 in the form of a ring.

5 to 9, the electrostatic precipitator 150 according to the second embodiment of the present invention includes a power supply unit 152 for generating high-voltage electricity, And a high voltage electricity supply unit 152 installed in the installation hole 154 and supplying electric power through the electric wire 156 to generate a discharge in the storage container 2 to supply ions And a discharge needle 158.

It is preferable that the voltage supplied to the power supply unit 152 has a high residual voltage of about 3000 to 6000V. Therefore, a large amount of positive ions or negative ions is generated at the end of the discharge needle 20 due to sparking due to discharge. At this time, a large amount of positive ions and negative ions significantly neutralize the static electricity generated by the friction or the like on the inner peripheral surface of the storage container 2 and then disappear.

The installation holes 154 are formed at a plurality of predetermined intervals such that the discharge needles 158 are respectively drawn around the volume member 20.

An upper portion of the installation hole 154 of the cover member 10 is provided with a fixing groove 162 which is integrally connected so that a plurality of discharge needles 158 are fixed by a molding member 160 including epoxy. The molding member 160 may be formed of various soft materials having insulation properties.

A discharge groove 164 is provided below the installation hole 154 of the cover member 10 to receive the lower end of the discharge needle 158 to induce discharge and protect the discharge needle 158.

As shown in Fig. 9, the electric wire 156 is composed of a positive electrode wire 156a and a negative electrode wire 156b.

The discharge needles 158 are preferably formed in an even number so as to be connected to the anode wires 156a and the anode wires 156b in the same number.

It is preferable that the discharge needle 158 connected to the anode wire 156a and the discharge needle 158 connected to the cathode wire 156b are arranged alternately.

Therefore, in the apparatus for removing foreign matter having static electricity according to the embodiment of the present invention, the static electricity of the foreign substance attached inside the storage container 2 is neutralized by using the ions contained in the air supplied from the ion generating part 52, Neutralization is performed by using the ions generated in the room rest 158, so that the static electricity can be efficiently removed.

The present invention is also characterized in that a receiving groove portion 56 is formed in a cover member 10 provided on the upper side of a storage container 2 and a guide groove 56 is formed through the edge of the volume member 20 contacting the lower side of the cover member 10, The ions are supplied to the inside of the storage container 2 through the air supply pipe 58 together with the air, so that the ions can be effectively guided.

In addition, the present invention is characterized in that the volume member 20 inserted into the storage container 2 is formed in a shape and size corresponding to the inner peripheral surface of the storage container 2, The amount of air can be greatly reduced.

In addition, the present invention facilitates the installation work of the discharge needle 158 by fixing a plurality of discharge needles 158 inserted in the cover member 10 by using a molding member 160 such as epoxy, The discharge needle 158 can be firmly fixed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

Accordingly, the true scope of protection of the present invention should be defined by the following claims.

2: storage container 4: rim
6: anchoring member 10: cover member
12: transfer agent plate 20: volume member
22: extension hole 24:
30: transfer pipe 32: spring
34: hanging jaw 36: main pipe
37: connector 38: supply suction portion
40: outside air inflow part 42:
50, 150: static electricity removing unit 52: ion generating unit
54: inlet hole 56: receiving groove
58: Guide ball 152: Power supply
154: Installation hole 156: Wires
156a: anode wire 156b: cathode wire
158: Discharge needle 160: Molding member
162: fixing groove 164: discharge groove

Claims (6)

A cover member (10) provided on the upper side of the storage container (2) and covering the storage container (2); A volumetric member 20 provided below the cover member 10 and inserted into the storage container 2 to reduce the volume of the receiving space of the air; A transfer pipe (30) provided on the cover member (10) to transfer the air inside the storage container (2) by suction of the air suction part (38); An outside air inflow part (40) provided in the cover member (10) to prevent outside air from entering the storage container (2) due to air suction; And a static eliminator (50, 150) provided in at least one of the cover member (10) and the volumetric member (20) for removing ions from the storage container (2)
The electrostatic precipitator 150 includes a power supply unit 152 for generating high-voltage electricity; An installation hole 154 formed through the cover member 10 from the upper side to the lower side; And a discharge needle (158) installed in the installation hole (154) and supplying high voltage electricity of the power supply unit (152) through a wire (156) to generate a discharge in the storage container (2) to supply ions; / RTI >
And a discharging groove 164 for receiving the lower end of the discharging needle 158 and inducing a discharge and protecting the discharging needle 158 is provided below the mounting hole 154 of the cover member 10 The foreign matter removing device having a static electricity.
The method according to claim 1,
The transfer pipe 30 is coupled to a portion of the upper portion of the volume member 20 through the cover member 10,
An expansion hole (22) connected to the transfer pipe (30) is formed in the volume member (20)
Wherein the expansion hole (22) is formed so as to become narrower toward the end of the transfer pipe (30) from the bottom surface of the volume member (20).
delete delete delete The method according to claim 1,
A plurality of the installation holes 154 are formed at predetermined intervals such that the discharge needles 158 are respectively drawn around the volume member 20,
A fixing groove 162 is integrally formed on the upper side of the mounting hole 154 of the cover member 10 so that a plurality of the discharge needles 158 are fixed by the molding member 160 including epoxy,
The electric wire 156 is composed of a positive electrode wire 156a and a negative electrode wire 156b,
The discharge needles 158 are formed in an even number so as to be equally connected to the positive electrode wires 156a and the negative electrode wires 156b,
Wherein the discharge needle (158) connected to the positive electrode wire (156a) and the discharge needle (156b) connected to the negative electrode wire (156b) are arranged alternately.

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