KR101670790B1 - Feeder for powder type object to deliver - Google Patents

Feeder for powder type object to deliver Download PDF

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Publication number
KR101670790B1
KR101670790B1 KR1020150169363A KR20150169363A KR101670790B1 KR 101670790 B1 KR101670790 B1 KR 101670790B1 KR 1020150169363 A KR1020150169363 A KR 1020150169363A KR 20150169363 A KR20150169363 A KR 20150169363A KR 101670790 B1 KR101670790 B1 KR 101670790B1
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KR
South Korea
Prior art keywords
discharge hopper
bucket
guide
pipe
storage tank
Prior art date
Application number
KR1020150169363A
Other languages
Korean (ko)
Inventor
이준희
Original Assignee
주식회사 태산플랜트
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 태산플랜트 filed Critical 주식회사 태산플랜트
Priority to KR1020150169363A priority Critical patent/KR101670790B1/en
Application granted granted Critical
Publication of KR101670790B1 publication Critical patent/KR101670790B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B65D88/28—Construction or shape of discharge section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The present invention relates to a storage tank having a discharge hopper in which a powder-like conveying object is stored and is spaced apart from the ground by a support frame and in which the conveying object falls; A guide provided at an outlet of the discharge hopper and guiding the object to be conveyed, the height of the lower end being variable; A guide pipe installed at the discharge port for supporting a lower end of the guide portion and having a height varying at a lower end; And a driving unit provided on the discharge hopper to raise or lower a lower end of the guide pipe.

Description

TECHNICAL FIELD [0001] The present invention relates to a dispensing apparatus for a powder-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a dispensing apparatus for a powder-type conveying object, and more particularly to a dispensing apparatus for a powder-type conveying object which can supply a conveyance object irrespective of the height of the conveying vehicle when supplying a powder conveying object such as cement, powdered mineral, The present invention relates to a dispensing apparatus for a powder-type conveying object, which can prevent a conveyance object from being lost at intervals between a dispensing apparatus and a conveying vehicle during a process of supplying a powder-type conveying object.

Conventionally, means for loading various types of bulk into a tank mounted on a vehicle includes a bulk storage device and a storage tank provided with a hopper-type discharge device below the bulk storage device vertically, and a bulk discharged from the storage tank is connected to a tank A means for storing through the injection port was used.

Since such a bulk storage and discharge device must be located at a higher position than the tank of the vehicle, it is usually designed to be placed at the upper end thereof after a supporting structure is installed using a frame or the like so that the vehicle can move.

However, the conventional bulk storage and transportation device has a high storage capacity, which is not only difficult to install, but also requires a lot of cost.

In addition, installation of such devices is subject to considerable restrictions on the surrounding environment. For example, in the case of agricultural and forestry areas and military areas, because the restriction of industrial facilities and height limits the installation area of facilities, There is an extremely limited space available, and there is a problem that a once installed device takes considerable time and cost in disassembling and assembling.

In order to solve the above problems, if a bulk load terminal has been developed, a bulk load terminal according to the prior art has an injection container in which a hoist and an injection port communicating with the outside are provided in the container box for lifting and lowering the bulk, A known continuous rising device such as a bucket elevator as an action of continuously vertically elevating the bulk of the bulk and a device for storing and moving the bulk of the bulked product through the duct are described as a container box, A hopper container in which at least one hopper for collectively discharging the stored bulk is installed in the container box, and a screw conveyor for transferring the bulk discharged from the hopper to a tank mounted on the truck A continuous conveying device is provided in the container box, Includes inner.

The background of the present invention is disclosed in Korean Patent Laid-Open Publication No. 10-2004-0072087 (published on Aug. 18, 2004, entitled Bulk Loading Terminal).

Since the height of the continuous conveying apparatus is fixed to a fixed height, when the height of the conveying vehicle is low, the bulk loading terminal according to the related art can be discharged to the waiting state before being stored in the conveying vehicle There is a problem.

In the bulk loading terminal according to the related art, since the dust collecting device is fixedly installed on the upper part of the storage tank, it is not possible to collect the conveyed object lost after the powder-like conveying object has fallen from the continuous conveying device, There is a problem that dust can be scattered and cause environmental pollution.

Therefore, there is a need for improvement.

The present invention can supply a conveying object irrespective of the height of a conveying vehicle when feeding a powder conveying object such as cement, powder mineral, or cereal to a conveying vehicle. In the course of feeding the powder conveying object, And it is an object of the present invention to provide a dispensing apparatus for a powder-type conveying object which can prevent a loss in the interval between the dispensing apparatus and the conveying vehicle.

The present invention relates to a storage tank having a discharge hopper in which a powder-like conveying object is stored and is spaced apart from the ground by a support frame and in which the conveying object falls; A guide provided at an outlet of the discharge hopper and guiding the object to be conveyed, the height of the lower end being variable; A guide pipe installed at the discharge port for supporting a lower end of the guide portion and having a height varying at a lower end; And a driving unit provided on the discharge hopper to raise or lower a lower end of the guide pipe.

Further, the guiding portion of the present invention may include: a plurality of buckets extending downward from the outlet; And a length variable portion connecting the plurality of buckets so as to be slidable with respect to each other, wherein the length varying portion comprises: a latching jaw formed at a central portion of the bucket; And a mounting protrusion provided at an upper end of the bucket so as to be mounted on the latching jaws of the other buckets.

Further, the guide pipe of the present invention includes: a corrugated pipe which surrounds a plurality of the buckets and includes an elastic material; A supporting member provided on the bellows pipe and supported by the projection of the bucket; And a clip member installed at an outer wall of the bellows tube with a predetermined gap therebetween.

The driving unit of the present invention may further comprise: a wire connected to the supporting member and extending to the discharge hopper side through the clip member; A winding drum in which the wire is wound and is rotatably installed in the discharge hopper; A guide roller arranged to be spaced apart from the winding drum and guiding the traveling direction of the wire so as to be bent; A drive shaft provided with a plurality of the winding drums and rotatably installed in the discharge hopper; And a motor connected to the drive shaft and providing power.

The present invention further includes a collecting unit for collecting the waste material scattered from the conveying object and circulating the waste material to the storage tank by providing vacuum pressure through the guide pipe when the conveying object falls along the bucket .

Further, the collecting portion of the present invention may further comprise: a suction passage formed by a gap formed between the bucket and the bellows; A circulation pipe installed to communicate with and communicate with the suction passage and extending to an inlet side of the storage tank; And a vacuum generator installed in the storage tank and providing vacuum pressure to the circulation pipe.

Further, the present invention is characterized by further comprising an accumulation preventing section for preventing accumulation of the objects to be conveyed in the discharge hopper.

The dispensing apparatus for a powder-type conveying object according to the present invention is characterized in that the discharge hopper of the storage tank through which the powder-type conveying object is discharged is provided with a guide portion whose height of the outlet is variable and a driving portion for adjusting the height of the guide portion is provided. It is possible to adjust the height of the discharge port of the discharge hopper according to the height, thereby preventing the object to be transported from being lost between the discharge port and the interval of the transportation vehicle.

The delivery device for a powder-type conveying object according to the present invention is characterized in that the suction channel of the collection part for sucking the conveyed object, which is lost at the interval between the guide part and the conveying vehicle when the conveyed object falls from the guide part, Since the height of the elevator is elevated and lowered simultaneously with the guide portion, there is an advantage that the object to be transported can be effectively recovered regardless of the height of the transportation vehicle.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a configuration diagram showing a dispensing apparatus for a powder-like conveying object according to an embodiment of the present invention;
2 is a cross-sectional view illustrating a guide unit and a driving unit of a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention.
FIG. 3 is a state diagram illustrating a guide portion and a driving portion of a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention.
4 is a block diagram illustrating a driving unit of a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention.
5 is a cross-sectional view illustrating an accumulation preventing portion of a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention.

Hereinafter, an embodiment of a dispensing apparatus for a powder-type conveying object according to 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 terms 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.

FIG. 1 is a schematic view illustrating a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention. FIG. 2 is a side view of a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention. And FIG. 3 is a state diagram illustrating a guide portion and a driving portion of a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention.

FIG. 4 is a block diagram illustrating a driving unit of a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention. FIG. Fig.

1 to 5, a dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention includes a powder-type conveying object, a powder-type conveying object, A guide 30 provided at the discharge port 16 of the discharge hopper 12 to guide the object to be conveyed and having a variable height at the lower end thereof, A guide pipe 50 installed at the discharge port 16 to support the lower end of the guide pipe 50 and having a variable height at the lower end thereof and a guide pipe 50 provided at the discharge hopper 12 for raising or lowering the lower end of the guide pipe 50 And a driving unit 70.

When the conveying vehicle enters the space formed at the lower portion of the support frame 14, when the power is applied to the driving unit 70 by the operation of the operator, the height of the lower end of the guide unit 30 and the guide pipe 50 is adjusted, The lower end of the guide portion 30 and the guide tube 50 are disposed opposite to each other at the entrance of the storage portion of the guide portion.

Thereafter, when the valve portion provided under the discharge hopper is driven, the powder-like conveying object stored in the storage tank 10 is dropped along the guide portion 30 and stored in the storage portion of the vehicle, so that the conveyed object moves .

Since the lower ends of the guide portion 30 and the guide pipe 50 are raised or lowered by the operation of the driving portion 70, the conveying object can be securely injected into the conveying vehicle of various heights irrespective of the height of the conveying vehicle .

The guide portion 30 includes a plurality of buckets 32 extending downward from the discharge port 16 and a length varying portion 34 connecting the plurality of buckets 32 in a slidable manner, The plurality of buckets 32 are lifted or lowered to adjust the length of the guide portion 30 and the plurality of buckets 32 are arranged to be overlapped with each other by the action of the length varying portion 34 The length of the guide portion 30 is shortened and the length of the guide portion 30 is increased when the plurality of buckets 32 are continuously spaced from each other.

The length varying portion 34 includes a latching protrusion 36 formed at a central portion of the bucket 32 and a latching protrusion 36 provided at the upper end of the bucket 32 for receiving the latching protrusion 36 of the other bucket 32 The upper end portion of the bucket 32 disposed at the lower side is inserted into the bucket 32 positioned at the upper portion when the bucket 32 positioned at the lower end is moved by the operation of the driving portion 70, When the insertion of the bucket 32 positioned at the lower end is completed, the bucket 32 located at the upper side of the bucket 32 is lifted and inserted into the bucket 32 positioned at the upper portion thereof so that the length of the guide portion 30 is shortened do.

Accordingly, the worker supplies the forward or reverse power to the drive unit 70 using an operation unit such as a remote controller, and the height of the bucket 32 varies according to the operation of the drive unit 70, The lower end of the guiding pipe 32 or the guiding pipe 50 is arranged opposite to the lower end of the guiding pipe 50 and the conveying object falling along the guiding portion 30 is inserted into the storage portion of the conveying vehicle.

Since the lower ends of the guide portion 30 and the guide pipe 50 are disposed adjacent to the entrance of the storage portion of the conveyance vehicle as described above, the conveyance object is dropped and the bucket 32 and the lower portion of the guide tube 50, It is possible to suppress the loss of the conveyed object at an interval of.

The guide tube 50 includes a corrugated pipe 52 which surrounds a plurality of buckets 32 and is made of an elastic material and a support member 56 provided on the corrugated pipe 52 and on which the projecting portions of the buckets 32 are supported, And a clip member 54 installed at an outer wall of the bellows tube 52 with a predetermined gap therebetween.

The supporting member 56 is formed in a ring shape supporting the lower end of the corrugated tube 52 and is provided at the lower end of the corrugated tube 52 and the wire 72 extending from the driving portion 70 is connected to the supporting member 56 When the wire 72 is pulled by the operation of the driving unit 70, the support member 56 is lifted and the corrugated tube 52 is overlapped to shorten the length of the guide tube 50.

Since the bucket 32 disposed at the lower end maintains the state of being held by the support member 56, the bucket 32 disposed at the lowermost end when the support member 56 is raised also rises together with the support member 56 And the length of the guide portion 30 is reduced while superposing the buckets 32 positioned at the upper portion.

Since the bucket 32 disposed at the lower end and the lower end of the guide pipe 50 is supported by the support member 56 as described above, the corrugated pipe 52 and the bucket 32 are simultaneously wound It can be lowered.

The driving unit 70 includes a wire 72 connected to the supporting member 56 and extending to the discharge hopper 12 side through the clip member 54 and a wire 72 wound on the discharge hopper 12, A guide roller 76 which is arranged to be spaced from the winding drum 74 and guides the wire 72 to advance in a bent direction and a plurality of winding drums 74, And a motor 78 connected to the drive shaft 77 and providing power to the drive shaft 77. The drive shaft 77 is rotatably installed in the discharge hopper 12,

A motor 78 is installed at one side of the frame and the rotary shaft of the motor 78 is connected to the drive shaft 77. The drive shaft 77 A pair of winding drums 74 are arranged to be spaced from each other so that a pair of wires 72 can be connected to one side and the other side of the bellows pipe 52.

A pair of winding drums 74 are provided on the drive shaft 77 rotated by one motor 78 so that the pair of winding drums 74 rotated by the driving of the motor 78 are always in the same direction and in the same direction So that the lower end of the bellows pipe 52 can be raised or lowered while maintaining the horizontal position when the lower end of the bellows pipe 52 is raised or lowered.

The present embodiment is characterized in that when the object to be conveyed falls along the bucket 32, a vacuum is applied through the guide pipe 50 to collect waste material scattered from the conveyed object and circulate the waste to the storage tank 10 (80).

The bottom height of the bucket 32 and the bellows pipe 52 is controlled by the operation of the driving unit 70. Therefore, The conveyed object which is lost due to the vacuum pressure provided at the interval between the corrugated pipe 52 and the bucket 32 is again guided to the storage tank 52 by the interval between the inlet of the storage unit and the corrugated pipe 52, (10).

Therefore, in the present embodiment, the interval between the lower end of the corrugated pipe 52 and the entrance of the storage portion of the conveyance vehicle is narrowed to prevent the loss of the conveyed object primarily, and the vacuum pressure is reduced by a distance between the corrugated pipe 52 and the bucket 32 To the storage tank (10), thereby preventing the loss of the objects to be transported secondarily.

The recovery unit 80 includes a suction passage 82 formed by a gap formed between the bucket 32 and the bell pipe 52 and a suction passage 82 connected to the suction passage 82 and connected to the inlet of the storage tank 10 And a vacuum generating unit 86 installed in the storage tank 10 and providing a vacuum to the circulation pipe 84. The circulation pipe 84 is connected to the circulation pipe 84,

The vacuum pressure provided by the vacuum generating portion 86 is transmitted to the suction passage 82 through the circulation pipe 84 while the object to be conveyed is dropped through the bucket 32, The conveyed object lost at the interval between the inlet ports rises along the suction flow path 82 by the vacuum pressure transmitted through the suction flow path 82, that is, between the bucket 32 and the bellows pipe 52, And is then returned to the inside of the storage tank 10 again.

Therefore, it is possible to prevent the object to be conveyed from being scattered during the shipping work for supplying the powder-type conveying object to the conveying vehicle.

In addition, since the present embodiment further includes the accumulation preventing portion 90 for preventing accumulation of the objects to be conveyed in the discharge hopper 12, it is possible to prevent the accumulation of the object during the dropping of the conveyance object through the discharge hopper 12, It is possible to prevent the objects to be conveyed from accumulating on the inner wall of the discharge hopper 12 by the operation of the accumulation preventing section 90 after the completion of the operation.

The accumulation preventing portion 90 includes a plurality of jet holes 91 formed on the circumference of the discharge hopper 12, a case 92 provided in the jet hole 91 and forming a space, A supply pipe 96 branched from the supply pipe 96 and connected to the case 92 to supply the working fluid into the case 92 and the discharge hopper 12, And a dispersing member 94 installed inside the case 92 for dispersing a working fluid injected through the branch pipe 98. [

Since the case 92 has a curved shape protruding outside the discharge hopper 12, a space is formed in the case 92. When the working fluid is sprayed from the branch pipe 98 installed on the outer wall of the case 92, The working fluid is sprayed into the discharge hopper 12 while spreading the working fluid while colliding against the dispersing member 94 provided so as to divide the inner space of the discharge chamber 92 into the inside and outside.

Accordingly, the working fluid remaining in the discharge hopper 12 is sprayed to the entire transported object, and the transported object remaining on the inner wall of the discharge hopper 12 is separated into the discharge hopper 12.

Since the dispersing member 94 includes a filter fabric made of a polyester material, the working fluid injected through the branch pipe 98 is collided with the filter cloth, so that the spraying direction of the working fluid spreads.

In addition, the filter cloth functions to partition the inside and the outside of the discharge hopper 12 so as to prevent the transfer object falling along the inner wall of the discharge hopper 12 from being lost along the branch pipe 98.

The operation of the dispensing apparatus for a powder-type conveying object according to an embodiment of the present invention will be described below.

First, when the conveyance vehicle enters the space provided under the support frame, the operator operates the remote control to apply power to the motor 78, so that the power of the motor 78 is transmitted to the drive shaft 77, The wire 72 is released from the winding drum 74 while being rotated.

The supporting member 56 to which the lower end of the wire 72 is connected is moved downward while the wire 72 uncoiled in the winding drum 74 is converted to the lower side through the guide roller 76, The lower end and the lower end of the bucket 32 are lowered.

When the lower end of the corrugated pipe 52 and the lower end of the bucket 32 are lowered adjacent to the entrance of the storage portion of the transport vehicle, the operator stops the drive or supplies power to the motor 78 in accordance with the stop signal transmitted by the distance sensor And a separate limit switch is driven so that the corrugated tube 52 and the lower end of the bucket 32 can be disposed at the correct positions.

When the lower end of the bucket 32 and the lower end of the corrugated pipe 52 are disposed adjacent to the entrance of the storage unit of the transport vehicle as described above, The object is lowered along the guide portion 30 in which the plurality of buckets 32 are continuously arranged, and then stored.

At this time, since the vacuum generating unit 86 is driven to supply the vacuum pressure to the suction passage 82 through the circulation pipe 84, the suction force of the vacuum pump 86 is reduced by the distance between the inlet of the storage unit of the transfer vehicle and the lower end of the bucket 32 The object is moved upward along the suction passage 82 and the circulation pipe 84 to the storage tank 10 and then circulated back into the storage tank 10.

This makes it possible to supply the conveying object irrespective of the height of the conveying vehicle when supplying the conveying vehicle with the powder conveying object such as cement, powdered mineral, or grains. In the process of feeding the powder conveying object, It is possible to provide a dispensing device for a powder-type conveying object which can prevent the container from being lost at intervals between the dispensing device and the conveying vehicle.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. .

Also, although a shipping device for a powder-type conveying object has been described as an example, this is merely an example, and the shipping device of the present invention may be used for a product other than the shipping device for powder-type conveying objects.

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

10: Storage tank 12: Exhaust hopper
14: support frame 16: outlet
30: guide portion 32: bucket
34: length variable portion 36: latching jaw
38: mounting protrusion 50: guide tube
52: corrugated tube 54: clip member
56: support member 70:
72: wire 74: winding drum
76: guide roller 77: drive shaft
78: motor 80:
82: Suction flow path 84: Circulation tube
86: Vacuum generator 90:
91: jet hole portion 92: case
94: dispersing member 96: supply pipe
98: Branch engine

Claims (7)

A storage tank in which a powder-type conveying object is stored, and a discharge hopper in which a conveying object falls is disposed by a support frame at a distance from the ground;
A guide provided at an outlet of the discharge hopper and guiding the object to be conveyed, the height of the lower end being variable;
A guide pipe installed at the discharge port for supporting a lower end of the guide portion and having a height varying at a lower end; And
And a driving unit provided on the discharge hopper to raise or lower a lower end of the guide pipe,
The guide portion
A plurality of buckets extending downwardly from the outlet; And
And a length variable portion that connects the plurality of buckets slidably with each other,
The length-
A latching jaw formed at a central portion of the bucket; And
And a mounting protrusion provided at an upper end of the bucket so as to be mounted on the latching jaws of the other buckets,
The guide pipe
A corrugated pipe surrounding the plurality of buckets and including an elastic material;
A support member provided in the bellows tube and supported by the projection of the bucket; And
And a clip member installed at an outer wall of the bellows tube at a predetermined interval,
Further comprising a collecting portion for collecting the waste material to be conveyed from the conveying object and circulating the waste material to the storage tank by providing vacuum pressure through the guide pipe when the conveying object falls along the bucket, Device.
delete delete The driving apparatus according to claim 1,
A wire connected to the support member and extending to the discharge hopper side through the clip member;
A winding drum in which the wire is wound and is rotatably installed in the discharge hopper;
A guide roller arranged to be spaced apart from the winding drum and guiding the traveling direction of the wire so as to be bent;
A drive shaft provided with a plurality of the winding drums and rotatably installed in the discharge hopper; And
And a motor coupled to the drive shaft and providing power. ≪ Desc / Clms Page number 20 >
delete The apparatus according to claim 1,
A suction passage formed by an interval formed between the bucket and the bellows;
A circulation pipe installed to communicate with and communicate with the suction passage and extending to an inlet side of the storage tank; And
And a vacuum generating unit installed in the storage tank and providing vacuum pressure to the circulation pipe.
7. The method according to any one of claims 1, 4, and 6,
Further comprising: an accumulation preventing unit for preventing accumulation of the objects to be conveyed in the discharge hopper.
KR1020150169363A 2015-11-30 2015-11-30 Feeder for powder type object to deliver KR101670790B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200041492A (en) * 2018-10-12 2020-04-22 정충교 Trasferring system for collecting concomitant
KR20220041536A (en) * 2020-09-25 2022-04-01 주식회사 포스코 Machine component calibration apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907555B1 (en) 2009-04-22 2009-07-14 김화석 Stock farm waste matter drying machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907555B1 (en) 2009-04-22 2009-07-14 김화석 Stock farm waste matter drying machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200041492A (en) * 2018-10-12 2020-04-22 정충교 Trasferring system for collecting concomitant
KR102113972B1 (en) * 2018-10-12 2020-06-02 정충교 Trasferring system for collecting concomitant
KR20220041536A (en) * 2020-09-25 2022-04-01 주식회사 포스코 Machine component calibration apparatus
KR102491028B1 (en) 2020-09-25 2023-01-20 주식회사 포스코 Machine component calibration apparatus

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