KR20220133528A - A bio meal screw conveyor apparatus capable of removing foreign substances step by step - Google Patents

Abstract

Disclosed is a bio meal screw conveyor apparatus capable of removing foreign substances, which comprises: a main body having a feed source inlet, a feed source outlet, and a foreign substance discharge unit; a plurality of feed guide ducts installed vertically in stages within the main body of the apparatus and having a plurality of through-holes to allow the feed source to pass therethrough and sort foreign substances by size to pass the same therethrough; and a plurality of screws mixing and soft-nitriding the feed source introduced into an upper part of the feed guide duct to pass the same through the through-holes and allowing the foreign substances to be passed through the through-holes or moved toward the foreign substance discharge unit according to the size thereof. Accordingly, while the feed source is transferred, large and medium-sized foreign substances can be automatically sorted step by step.

Description

A bio-mill screw conveyor device capable of removing foreign substances step by step {A BIO MEAL SCREW CONVEYOR APPARATUS CAPABLE OF REMOVING FOREIGN SUBSTANCES STEP BY STEP}

The present invention relates to a screw conveyor device, and more particularly, to a bio-mill screw conveyor device capable of removing foreign substances step by step capable of separating relatively large-sized stones, branches, non-ferrous metals, etc. in stages while transferring feed. .

In general, farmhouses raising livestock store compressed bales of rice straw, cornstalks, wheat, barley, etc. in a circle so that they can be used as feed for livestock in winter, and supply them as feed for livestock when necessary. will do

After the bales are cut into sizes suitable for livestock to eat, they are selectively mixed with hay and supplied according to the nutritional status of the livestock.

In this way, various kinds of feed raw materials are cut to a desired size, and the cut feed raw materials are mixed and blended using a screw conveyor and transported to a packaging or storage process.

As described above, feed raw materials may be obtained through harvesting of crops, or in the case of hay, may be obtained in large quantities using separate equipment.

However, the feed raw materials obtained from nature as described above may contain heavy or large foreign substances such as soil, gravel, stones, branches, non-ferrous metals, etc. during the acquisition process. Since these heavy or large foreign substances should not be included in the finally manufactured feed, they must be separated and removed during the feed manufacturing process.

However, when a process for separately separating only heavy or large foreign substances as described above during the manufacturing process of feed is performed, the facility becomes complicated, and there is a problem in that it goes against the miniaturization and weight reduction of the facility.

Republic of Korea Patent Publication No. 10-2012-0109545 Republic of Korea Patent No. 10-1829270

The present invention was devised in view of the above points, and provides a bio-mill screw conveyor device capable of removing foreign substances step by step with an improved structure so as to automatically separate heavy and large foreign substances step by step in the process of transporting feed materials. but it has a purpose.

In order to achieve the above object, there is provided a biomill screw conveyor device capable of removing foreign substances at each stage of the present invention, comprising: a device body having an inlet of a feed raw material, an outlet of a feed raw material, and a foreign substance discharge unit; a plurality of feed guide ducts that are installed in steps in the apparatus main body up and down, and have a plurality of passage holes for passing feed raw materials and passing foreign substances according to size; A plurality of screws that pass through the through hole while mixing and softening the feed raw material injected into the upper portion of the plurality of feed guide ducts, and allowing the foreign material to pass through the through hole or move toward the foreign material discharge unit depending on the size; characterized in that

Accordingly, it is possible to separate the foreign substances contained in the feed material by weight and size, and step by step.

Here, the device body includes a front wall and a rear wall facing each other, a pair of side walls facing each other arranged in parallel with each other, an upper wall on which the feed raw material inlet is formed, and the feed raw material outlet and the foreign material discharge part are formed It is preferable to include a lower wall, and the feed guide duct is coupled to the pair of side walls and the front wall.

Thereby, the device can be configured and installed so as to be miniaturized and compact.

In addition, it is preferable that the apparatus body further includes a shaft support frame disposed between the front wall and the rear wall to support the shaft of the screw.

Thereby, a plurality of screws can be stably installed inside the device body.

In addition, the lower wall may be formed in a semi-cylindrical shape to correspond to the guide duct.

In addition, each of the plurality of feed guide ducts, having a semi-cylindrical shape with an open upper portion, the duct body having the through hole; and a plurality of reinforcing ribs installed to protrude from the lower portion of the duct body and spaced apart from each other in the longitudinal direction of the duct body.

Accordingly, while preventing the deformation or damage of the feed guide duct, it is possible to smoothly perform the feed transfer and foreign matter separation operation.

In addition, it is preferable that the size of the through hole is formed gradually smaller in the order of being positioned from the upper part to the lower part among the plurality of feed guide ducts.

Accordingly, it is possible to effectively separate foreign substances contained in the feed raw materials by size by separating and removing them in stages.

In addition, a plurality of foreign matter engaging ribs separating the feed raw material from the feed material by separating the foreign substances by size are installed on the upper surface of the guide duct so as to be parallel to the axial direction of the screw and spaced apart from each other in a direction crossing the axial direction. .

Accordingly, it is possible to effectively separate the feed material and foreign substances.

In addition, it is preferable that a plurality of the feed guide ducts are connected to each other at the same height, and the screws are installed corresponding to the number of the feed guide ducts.

Thereby, the same effect can be obtained by extending the width while reducing the length of the apparatus body, so that it can respond to various installation spaces, and there is an advantage that a large amount of feed materials can be processed at the same length.

In addition, it is preferable that a plurality of opening and closing doors for checking the inside of the feed guide duct are installed on the side of the device body to correspond to the feed guide duct.

Thereby, the inside of the apparatus main body can be easily inspected, and maintenance and repair can be facilitated.

According to the biomill screw conveyor device capable of removing foreign substances step by step of the present invention, it is possible to separate and easily remove heavy and large foreign substances step by step during the process of mixing, softening, and transferring feed materials.

In addition, the separated heavy and large foreign substances can be easily removed from the inside of the device housing of the screw conveyor device to the outside.

In particular, by having a configuration that can separate heavy and large foreign substances during the processing and transport of feed raw materials, a separate process for separating heavy and large foreign substances is not required, thereby suppressing the increase in the size of the entire system And, it is possible to reduce the cost, and there are advantages in that the manufacturing process can be simplified.

Therefore, it is possible to increase the productivity of the feed, and to manufacture and supply high-quality feed at a low cost.

1 is a schematic cross-sectional view showing a bio-mill screw conveyor device capable of removing foreign substances step by step according to an embodiment of the present invention.
FIG. 2 is a longitudinal cross-sectional view illustrating the bio-mill screw conveyor device capable of removing foreign substances shown in FIG. 1 .
It is a schematic configuration diagram showing a part of FIG. 3 extracted.
4 is a cross-sectional view illustrating another example of FIG. 2 .
5 is a cross-sectional view illustrating another example of FIG. 2 .

Hereinafter, a biomill screw conveyor device capable of removing foreign substances step by step according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 5 , a biomill screw conveyor device capable of removing foreign substances step by step according to an embodiment of the present invention includes a device body 100 and a plurality of vertically spaced apart installation inside the device body 100 . A feed guide duct 200 and a plurality of screws 300 installed to correspond to the feed guide duct 200 are provided.

The apparatus main body 100 has a feed raw material inlet 110 into which feed raw materials are input, a feed raw material outlet 120 through which feed raw materials are mixed and softened after input, and foreign substances are removed, and foreign substances from which feed raw materials are separated. It has a foreign material discharge part 130 to be discharged.

The feed raw material inlet 110 is installed on one side of the upper part, and the feed raw material outlet 120 and the foreign material discharge part 130 are installed in the lower part of the apparatus body 100 .

Specifically, the device body 100 includes a front wall 101 and a rear wall 102 facing each other, a pair of opposite side walls 103 and 104 facing each other, an upper wall 105 and a lower wall 106 . have It is preferable that the feed raw material inlet 110 is installed at one end of the upper wall 106 . The lower wall 106 is formed in a shape corresponding to the feed guide duct 200, that is, a semi-cylindrical shape, so that the feed material is effectively moved by the screw 300 toward the feed material outlet 120 formed at one end of the lower portion. can do.

In addition, the pair of side walls (103, 104) are arranged at a predetermined interval, the feed guide duct 200 is coupled to the inner wall is supported.

In addition, it is preferable that an inner support wall 107 disposed between the front wall 101 and the rear wall 102 to support the axis of the screw 300 is further installed in the device body 100 . The inner support wall 107 is disposed at each position corresponding to the plurality of screws 300 disposed up and down, and spaced up and down, so that foreign substances separated from the feed material can be moved toward the discharge unit 130 . In addition, the raw material discharge port 120 and the foreign material discharge port 130 by the inner support wall 107 may be installed so as to be separated.

The feed guide duct 200 serves to separate the foreign substances in stages according to the size while mixing and softening the feed that is arranged in multiple stages up and down to fall on the upper part and guides the foreign substances to the foreign substance discharge unit 130 .

Specifically, the feed guide duct 200 includes an upper guide duct 210 , an intermediate guide duct 220 , and a lower guide duct 230 from the top.

Each of the guide ducts (210, 220, 230) is a duct body (211, 221,231) having a semi-cylindrical shape with an open upper part, is installed to protrude from the lower portion of the duct body (211, 221,231), a plurality of duct bodies (211, 221,231) are installed to be spaced apart in the longitudinal direction Reinforcing ribs 213, 223, and 233 are provided. Each of the duct bodies (211, 221,231) is installed inside the device body (100), coupled to the front wall (101) and both side walls (103, 104) are supported, and are installed to be spaced apart from the rear wall (102). Therefore, a discharge part (space) in which foreign substances are separated and discharged can be secured between the duct body (211, 221,231) and the rear wall (102).

A plurality of passage holes (211a, 221a, 231a) are formed in each duct body (211, 221,231) to pass the feed raw material and pass the foreign material by size. The through holes (211a, 221a, 231a) have different sizes, preferably the through hole (211a) formed in the feed guide duct 210 located at the upper portion has the largest size, and the feed guide duct located at the lower portion ( The sizes of the through holes 221a and 231a formed in 220 and 230 are formed to be small step by step. Therefore, in the upper feed guide duct 210, the feed raw material and foreign substances smaller in size than the passage hole 211a pass to the lower portion, and foreign substances larger in size than the passage hole 211a are filtered out and discharged to the discharge unit 130. . And in the intermediate feed guide duct 220, a foreign material having a size smaller than that of the through hole 221a together with the feed material passes to the lower portion, and a foreign material having a size larger than that of the through hole 221a is filtered out and discharged to the discharge unit 130. make it

And the feed raw material moved to the lower feed guide duct 230 passes through the through hole 231a and moves to the lower part of the device body 100, and foreign substances larger in size than the through hole 231a are filtered and discharged through the discharge unit 130 ) is released as

In this way, since foreign substances can be separated and discharged several times in stages for each size, the feed manufacturing process using feed materials can be performed without stopping the screw conveyor, and the foreign materials contained in the feed materials can be effectively separated and discharged. be able to

Here, preferably, the size of the passage hole 211a of the upper feed guide duct 210 has a diameter of 14 to 16 cm, and the size of the passage hole 221a of the intermediate feed guide duct 220 has a diameter of 9-11 cm, and the lower feed guide. The size of the through hole 231a of the duct 230 is preferably 4 to 6 cm in diameter. Accordingly, the feed material may be passed through the through holes 211a, 221a, and 231a by mixing, softening, and conveying pressure of the screw 130, and the foreign substances may be separated and removed in stages according to their size.

Reinforcing ribs 213, 223, 233 protrude from the lower portion of each of the feed guide bodies 211, 221,231, and a plurality of reinforcing ribs 213, 223, 233 are installed to be spaced apart from each other at regular intervals to suppress deformation or damage of the feed guide body 211, 221,231.

The screw 130 passes through the through holes 211a, 221a, and 231a while mixing and softening the feed raw materials put into the upper portions of the plurality of feed guide ducts 210, 20, and 230, and foreign substances are passed through the through holes 211a depending on the size. , 221a, 231a) to pass, or to classify and move toward the foreign material discharge unit 130 . One end of the screw 130 is rotatably coupled to the front wall 101 of the device body 100, and the other end is rotatably coupled to the rear wall 102 or the shaft support frame 107 depending on the installation position. It can be rotatably installed on the The present invention is not limited by the specific installation position of the screw 130 .

In addition, a foreign material guide member 240 for guiding the foreign material that is classified and transported from the feed raw material in each of the feed guide ducts 210 , 220 , and 230 may be naturally discharged to the foreign material discharge unit 130 may be further installed. The foreign material guide member 240 may be integrally formed with the shaft support frame 107, or may be connected to the ends of the feed guide ducts 220 and 230 with respect to the shaft support frame 107, and is preferably disposed to be inclined downward.

Therefore, the foreign material separated from the feed raw material step by step can be stably guided to the foreign material outlet 130 to be separated and discharged.

In addition, a plurality of opening and closing doors 140 may be installed in the device body 100 to check and inspect the inside of the device body 100 . The opening/closing door 140 is preferably installed at a height and a position corresponding to each screw 130 so that each screw 130 can be inspected and the feed guide ducts 210 , 220 , and 230 can be inspected.

In addition, as shown in Figures 3 and 4, the upper surface of the feed guide ducts (210, 220, 230) to segregate the foreign substances by size so as to separate the foreign material from the feed raw material to be caught ribs (215, 225, 235) may be further installed. A plurality of these foreign material engaging ribs 215 , 225 , and 235 may be installed in parallel in the axial direction of the screw 130 and spaced apart from each other in a direction crossing the axial direction. The foreign material engaging ribs 215, 225, and 235 are disposed at different intervals for each of the feed guide ducts 210, 220 and 230 installed to separate and filter out foreign substances of different sizes. By using these foreign material engaging ribs 215, 225, and 235, foreign materials are more effectively separated by size, and it is possible to guide them to move to the foreign material discharge unit 130 by the screw 130, thereby increasing the foreign material separation and discharge efficiency. In addition, since the size is large, the foreign material caught between the foreign material engaging ribs 215 , 225 , and 235 may be removed after the opening/closing door 140 is opened later.

In addition, as shown in Fig. 5, each feed guide duct (210, 220, 230) in the interior of the apparatus main body 100', a structure in which a plurality of parallel connection is also possible. In this case, the water channel screw 130 corresponding to the feed guide ducts 210 , 220 , 230 arranged in at least one pair is installed. In this case, it is preferable that the opening and closing doors 140 are installed on each of the side walls 103 and 104 of the device body 100 ′.

According to the above configuration, the feed raw material input into the feed raw material inlet 110 of the apparatus main body 100 is mixed and softened by the rotationally driven screw 300 while passing the through hole 211a of the upper feed guide duct 210. go down through In addition, foreign substances (stones, tree branches, non-ferrous metals, etc.) having a size larger than the through hole 211a are pushed toward the foreign substance discharge unit 130 by the screw 300 and are separated and discharged.

At this time, the foreign material having a size smaller than the through hole 211a falls downward and moves to the intermediate feed guide duct 220 . The feed raw material that has fallen into the intermediate feed guide duct 220 is mixed and softened by the screw 300 and falls again through the through hole 221a, and foreign substances larger than the through hole 221a are moved by the screw 300 is separated and discharged to the foreign material discharge unit 130 .

Then, the foreign material smaller than the passage hole 221a descends again toward the lower feed guide duct 230, and is separated from the feed material according to the size of the passage hole 231a of the lower feed guide duct 230, and the foreign material discharge unit 130 ) is released as

As such, it is possible to separate and discharge foreign substances by size step by step, so that feed raw materials can be transferred and supplied without stopping, and in this process, the feed raw materials discharged to the feed outlet 120 do not contain foreign substances larger than the set size, It is possible to manufacture high-quality feed.

In particular, since it is possible to sequentially separate and discharge the foreign substances according to the size, the feeding operation of the feed material is smoothly performed, and it is possible to prevent problems such as an increase in the load due to the gathering of the foreign substances at once.

Therefore, it is possible to continuously manufacture and produce biomeal feed without interruption of processing, thereby increasing productivity and improving quality.

As such, according to the present invention, it is possible to easily separate heavy or large foreign substances contained in the feed material by a simple configuration. In particular, in the process of transporting while mixing and softening feed raw materials, heavy or large foreign substances can be sequentially separated according to their size, so that the transport and manufacturing process of the feed can be smoothly performed, thereby improving feed production and productivity. can

In the foregoing, specific embodiments of the present invention have been described and illustrated, but it is common knowledge in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. It is self-evident to those who have Therefore, such modifications or variations should not be individually understood from the technical spirit or viewpoint of the present invention, and modified embodiments should be said to belong to the claims of the present invention.

100,100'..device body 110..feed material inlet
120.. Feed raw material outlet 130.. Foreign matter discharge part
140..Opening and closing door 200..Feed guide duct
210. Upper feed guide duct 220. Middle feed guide duct
230.. Lower feed guide duct 240.. Foreign matter guide member
211,221,231..duct body 213,223,233..reinforcing ribs
215,225,235.. Foreign matter jamming rib 300. Screw

Claims (9)

an apparatus main body having a feed raw material inlet, a feed raw material outlet, and a foreign material discharge unit;
a plurality of feed guide ducts that are installed in steps in the apparatus main body up and down, and have a plurality of passage holes for passing feed raw materials and passing foreign substances according to size;
A plurality of screws that pass through the through hole while mixing and softening the feed raw material injected into the upper portion of the plurality of feed guide ducts, and allowing the foreign material to pass through the through hole or move toward the foreign material discharge unit depending on the size; A bio-mill screw conveyor device capable of removing foreign substances, characterized in that According to claim 1, wherein the device body,
A front wall and a rear wall facing each other, a pair of opposite side walls arranged in parallel to each other, an upper wall in which the feed raw material inlet is formed, and a lower wall in which the feed raw material outlet and the foreign material discharge part are formed,
A bio-mill screw conveyor device capable of removing foreign substances, characterized in that the feed guide duct is coupled to the pair of side walls and the front wall. According to claim 2, wherein the device body,
The bio-mill screw conveyor device capable of removing foreign substances, further comprising a shaft support frame disposed between the front wall and the rear wall to support the shaft of the screw. 3. The method of claim 2,
The lower wall is a bio-mill screw conveyor device capable of removing foreign substances, characterized in that it is formed in a semi-cylindrical shape to correspond to the guide duct. 5. The method according to any one of claims 1 to 4,
Each of the plurality of feed guide ducts,
A duct body having a semi-cylindrical shape with an open upper portion, and having the through hole; and
and a plurality of reinforcing ribs installed to protrude from the lower portion of the duct body and spaced apart from each other in the longitudinal direction of the duct body. 6. The method of claim 5,
A bio-mill screw conveyor device capable of removing foreign substances, characterized in that the size of the through-holes is gradually formed smaller in the order from the top to the bottom among the plurality of feed guide ducts. 6. The method of claim 5,
On the upper surface of the guide duct, a plurality of foreign matter engaging ribs that separate the feed material and separate them by size are installed parallel to the axial direction of the screw and spaced apart from each other in a direction crossing the axial direction, characterized in that Biomill screw conveyor device capable of removing foreign matter. 5. The method according to any one of claims 1 to 4,
A plurality of the feed guide ducts are connected to each other at the same height,
A bio-mill screw conveyor device capable of removing foreign substances, characterized in that the screws are installed corresponding to the number of the feed guide ducts. The method of any one of claims 1 to 4, wherein a plurality of opening/closing doors for checking the inside of the feed guide duct are installed on the side surface of the device body to correspond to the feed guide duct. Biomill screw conveyor device.

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