KR20060091700A - A sorting apparatus for waste and foul water sludge - Google Patents

Abstract

The present invention relates to a sorter for the sorting of food waste and sewage sludge. According to the present invention, the inlet 4 is provided in the upper portion, the foreign material outlet 6 is provided on one side wall, the storage space 8 is provided at the bottom of any one of the main body 2 It is provided on one side, the drive motor 12 for generating power, and installed to penetrate the inside of the main body 2, the rotary shaft 10 is rotated by receiving the power of the drive motor 12, and the main body (2) the frame is in close contact with the inner frame and provided with a plurality of through slits 22 and the frame 34 and the frame 34 is installed on the upper portion of the filter plate 20 to form a skeleton ( 34 is provided below the spiral guide 36 for providing power to move to the edge in accordance with the rotation, the rotating body coupled to the rotating shaft 10 so as to rotate with the rotating shaft 10 ( 30). According to the present invention having such a configuration, the foreign matter is separated without manual work, can be installed at a low cost in a narrow space, the raw material is not damaged, wear of the filter plate is reduced, there is an advantage that the sorting efficiency is increased.

Filter plate, rotating body, scraper, spiral guide

Description

Separator for sorting food waste and sewage sludge {A sorting apparatus for waste and foul water sludge}

1 is a cross-sectional view showing a cross-section of the sorter for the sorting of food waste and sewage sludge according to the present invention.

Figure 2 is a plan view showing a trapping plate constituting a preferred embodiment of the sorter for the sorting of food waste and sewage sludge according to the present invention.

Figure 3 is a plan view showing a rotating body constituting a preferred embodiment of the sorting machine for sorting food waste and sewage sludge according to the present invention.

Explanation of symbols on the main parts of the drawings

2: body 4: inlet

6: Foreign object outlet 8: Storage space

10: axis of rotation 12: drive motor

20: plate 22: slit

24: first shaft hole 26: inclined guide

28: raw material outlet 30: rotating body

32: second shaft hole 34: frame

36: Spiral Guide 38: Brush

39: bend 40: scraper

The present invention relates to a sorter for sorting food waste and sewage sludge, and more particularly, to a sorter for sorting food waste and sewage sludge that separates foreign substances that do not adhere to metals and magnets.

In the case of food waste and sewage sludge, a sorter is used to classify a desired substance, that is, food that can be used for other purposes.

Conventionally, a material such as food or the like ground in a grinder is placed in a horizontal drum placed in a horizontal shape, which is sorted by vibration or rotation. After a predetermined time elapses, the drum barrel is stopped, and a screening process is performed in such a manner as to arbitrarily remove foreign substances remaining in the drum barrel. The same applies to the screening process for the raw material for food production to filter the starch.

In the screening material, foreign materials such as metals were screened using a magnet or the like.

However, the prior art as described above has the following problems.

The prior art is to put the raw material after stopping the drum body shape, there is a problem to separate the foreign matter by manual operation to remove the foreign matter by stopping the drum again after the sorting operation.

And, there is a problem that the sieve drum is placed sideways and occupy a lot of installation place and cost.

In addition, there is a problem in that the raw material falls while the drum is rotating and is damaged or the body portion of the drum is worn.

In addition, there is a problem that the screening is not made properly because the time and area of contact between the sieve and the raw material is small.

In addition, when a material such as metal is removed by a magnet, there is a problem in that the metal that does not adhere to the magnet is not sorted.

Accordingly, an object of the present invention is to solve the problems of the prior art as described above, and to provide a sorter for sorting food waste and sewage sludge that does not require manual labor.

Another object of the present invention is to provide a sorter for sorting food waste and sewage sludge which can be installed in a small space at a low cost.

Still another object of the present invention is to provide a sorter for sorting food waste and sewage sludge in which the raw material is stably moved in the process of selecting the raw material so that the raw material is not damaged.

Still another object of the present invention is to provide a sorting device for sorting food waste and sewage sludge in which a raw material is in contact with a large area for a long time in the process of selecting raw materials.

Still another object of the present invention is to provide a sorter for sorting food waste and sewage sludge, which can easily sort metal that does not adhere to a magnet in the process of sorting raw materials.

According to an embodiment of the present invention for achieving the above object, the present invention is provided with an inlet is provided in the upper portion, the foreign material outlet is provided on one side wall, and the storage space is provided on the bottom; A driving motor provided on one side of the main body to generate power; A rotating shaft installed to penetrate the inside of the main body and rotated by receiving power from the driving motor; The frame is in close contact with the inner surface of the main body, is provided on the filter plate and the upper surface of the filter plate is provided with a plurality of through slits, the frame forming a skeleton and the lower portion of the filter plate as the rotation is provided below It is provided with a spiral guide for guiding the material located at the edge is moved, and comprises a rotating body coupled to the rotating shaft to rotate with the rotating shaft.

According to another embodiment of the present invention, the present invention is provided with an inlet at the top, a foreign material outlet is provided at one side, the main body is provided with a storage space at the bottom; A driving motor provided on one side of the main body to generate power; A rotating shaft installed to penetrate the inside of the main body and rotated by receiving power from the driving motor; The frame is in close contact with the inner surface of the main body, a plurality of through slits are provided, the frame is coupled to the rotating shaft and the upper portion of the filtering plate is coupled to the rotating shaft to rotate like the rotating shaft, forming a frame And a rotating body provided below the frame and having a spiral guide for guiding a material located on an upper surface of the filtering plate to the edge according to the rotation of the filtering plate.

In addition, it is preferable that the lower side of the trapping plate is configured to further include a slope guide inclined downward with respect to the center and the raw material discharge portion formed in the center.

In addition, the brush is preferably provided below the spiral guide.

In addition, the front end of the spiral guide is preferably provided with a bent portion to push in the rotation direction of the rotating body.

In addition, the upper surface of the inclined guide is preferably coupled to the rotating shaft so as to rotate together with the rotating shaft, and further comprises a scraper for writing the upper surface of the inclined guide.

In addition, the strainer is provided between the respective slits in the strainer, the strainer is characterized in that the inclined protrusion is formed to be inclined downward toward the center of the strainer.

According to the present invention having such a configuration, the foreign matter is separated without manual work, can be installed at a low cost in a narrow space, the raw material is not damaged, wear of the filter plate is reduced, there is an advantage that the sorting efficiency is increased.

Hereinafter, a preferred embodiment of the sorter according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view showing a cross section of a sorter according to the present invention, Figure 2 is a plan view showing a trapping plate constituting a preferred embodiment of the sorter according to the present invention, Figure 3 is a preferred embodiment of the sorter according to the present invention It is a top view which shows the rotating body which comprises the example.

As shown in these figures, the main body 2 forming the body of the sorter may be formed in various shapes, and preferably may be formed in a cylindrical shape. An upper end of the main body 2 is provided with an inlet 4 through which material is introduced into the main body 2. The inlet 4 may be provided with a hopper for smooth input of the material. The foreign material discharge port 6 is formed at one side of the main body 2 so that foreign matters of the injected material are filtered out by the sorter and discharged to the outside. In addition, a storage space 8 is provided below the main body 2 in which the foreign matter filtered raw material is stored.

The center of the main body 2 is provided with a rotating shaft 10 that can rotate through the main body 2 vertically. The rotating shaft 10 serves to provide power so that the rotating body 30 and the scraper 40 to be described below can rotate. In addition, a driving motor 12 for providing power to the rotating shaft 10 is provided at one side of the upper plate 2 ′ forming the upper surface of the main body 2. The drive motor 12 transmits power to the rotating shaft 10 by a plurality of gears and belts.

Inside the main body 2, a disk-shaped filtering plate 20 is provided. The edge of the trap plate 20 is fixed to be in close contact with the inner surface of the main body (2). This is to prevent foreign matter from passing between the edge of the filter plate 20 and the inner surface of the main body 2.

The filtering plate 20 is provided with a plurality of slits 22 of a predetermined size. Of course, the slit 22 may be formed of holes. The slit 22 of the filter plate 20 serves to sort the raw material and the foreign matter that are not needed by the weight of the material placed on the upper surface of the filter plate 20 and the size of the slit 22.

In addition, a first shaft hole 24 is formed in the center of the trap plate 20 so that the rotation shaft 10 can pass therethrough. Of course, it is preferable that the first shaft hole 24 and the rotation shaft 10 are also in close contact with each other so that there is no space for foreign matter to pass through.

In addition, the trapping protrusion 25 of the trapping plate 20 is provided with an inclined protrusion 25 'inclined downward in the direction of the first shaft hole 24. The inclined protrusion 25 ′ prevents foreign matter that has moved along the filter plate 20 from easily passing through the slit 22.

An inclined guide 26 is provided below the trap plate 20. A raw material outlet 28 is provided at the center of the inclined guide 26 to serve as a passage through which the raw material moves to the storage space 8. In addition, the inclined guide 26 is formed to be inclined so that the raw material passed through the filter plate 20 naturally flows in the direction of the raw material outlet 28.

The rotor 30 having a size corresponding to the filter plate 20 is provided above the filter plate 20. The rotating body 30 has a second shaft hole 32 in which the rotating body 30 is coupled to the rotating shaft 10, a frame 34 forming a skeleton of the rotating body 30, and the frame. It consists of a helical spiral guide 36 provided below 34. The spiral guide 36 serves to guide and move the foreign matter that cannot pass through the strainer plate 20 of the material introduced into the inlet 4 to the foreign matter outlet 6 along the spiral.

In addition, a brush 38 may be attached below the spiral guide 36. The brush 38 serves to clean the filter plate 20 while removing the material trapped in the slit 22 of the filter plate 20.

The inlet 4 is provided adjacent to the rotary shaft 10. The inlet 4 is provided adjacent to the rotary shaft 10, so that the material to be introduced falls into the center of the spiral guide 36, so that the material is in contact with a large area for as long as possible in the trapping plate 20 To do so.

The tip of the spiral guide 36 is provided to be in close contact with the inner surface of the main body (2). This is to prevent a space from being generated between the spiral guide 36 and the inner surface of the main body 2 so that the foreign matter is smoothly discharged to the outside. Of course, in order to smoothly discharge the foreign matter, the bent portion 39 is provided at the tip of the spiral guide 36 to serve as a sealing plate capable of pushing the foreign matter in the rotational direction.

In addition, a scraper 40 is provided on an upper surface of the inclined guide 26. The scraper 40 is in close contact with the top surface of the inclined guide 26 to rotate, the raw material moved along the inclined guide 26 to be able to move smoothly to the raw material outlet (28). Of course, the scraper 40 is also coupled to the rotary shaft 10 to receive power to rotate.

Hereinafter, the operation of the sorter according to the present invention having the configuration as described above in detail.

Power is applied to the drive motor 12 installed on the top of the sorter. When power is applied to the drive motor 12, the drive motor 12 is driven, the rotary shaft 10 is rotated by the driving force of the drive motor 12 by a plurality of gears and belts. When the rotating shaft 10 rotates, the rotating body 30 and the scraper 40 coupled to the rotating shaft 10 also rotates.

In addition, when power is applied to the drive motor 12, a material to be sorted into the inlet (4) is introduced. The material introduced into the inlet 4 is located on the upper surface of the trapping plate 20 adjacent to the rotating shaft 10 by its own weight.

The material placed on the trap plate 20 is moved by the rotating body 30 which rotates as the rotating shaft 10 rotates. In more detail, the material is guided along the spiral guide 36 of the rotating body 30 toward the wall surface of the main body 2.

As the material is guided toward the wall surface of the main body 2, a material having a smaller size than that of the slit 22 of the filter plate 20, that is, a raw material, passes through the slit 22 by its own weight. The filter plate 20 is moved downward. And, the material larger than the slit 22, that is, foreign matter does not pass through the slit 22 and is guided to the foreign matter outlet 6 by the spiral guide 36.

In addition, the bent portion 39 of the spiral guide 36 may allow the foreign matter moved to the inner surface of the main body 2 to be smoothly guided and discharged to the foreign matter discharge port 6 without being accumulated on the inner surface. To push the foreign matter outlet (6). In addition, the material is caught in the slit 22 by the blush 38 provided below the spiral guide 36 to maintain a clean state without being closed.

The raw material penetrating the filter plate 20 is located on the top surface of the inclined guide 26 by its own weight. The raw material positioned on the top surface of the inclined guide 26 is moved to the raw material outlet 28 along the inclined guide 26.

In addition, the inclined guide surface is rotated while the scraper 40 coupled to the rotating shaft 10 is rotated so that the raw material does not accumulate on the upper surface of the inclined guide 26 and smoothly moves to the raw material outlet 28. Sweep (26). Accordingly, the raw material is smoothly moved to the raw material outlet 28 without being accumulated on the inclined guide surface 26.

Then, the raw material passed through the raw material outlet 28 is lowered by its own weight and accumulated in the storage space 8 formed inside the main body 2.

The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.

For example, in the above-described bar, the catching plate 20 is fixed and the rotating body 30 rotates, but the catching plate 20 rotates and the rotating body 30 may be fixed, Both the filtering plate 20 and the rotating body 30 may rotate.

In addition, the spiral guide 36 is fixed to the rotating body 30, but may be provided on the upper surface of the trap plate (20).

The sorter according to the present invention as described in detail above is rotated by the rotating body or the filter plate is coupled to the rotating axis of rotation, by having a spiral guide on either side facing the rotating body and the filter plate to move the foreign material along the spiral guide It has the effect of separating foreign matters without manual work.

In addition, the sorter according to the present invention has an advantage that the rotating body is configured to rotate horizontally and can be installed at a low cost in a narrow space.

In addition, the sorting device according to the present invention does not have to worry that the raw material falls due to the rotation of the rotating body, and thus the raw material is not damaged and the wear of the strainer plate is reduced.

In addition, the sorting machine according to the present invention has a spiral guide installed on the rotating body so that the raw material can come into contact with the surfaces of all the rotating bodies for a long time, thereby increasing the sorting efficiency.

In addition, the sorting device according to the present invention has an advantage in that a particularly thin and long foreign material which is not made of metal is more easily sorted.

Claims (7)

A main body having an inlet at an upper portion thereof, a foreign substance outlet at one side wall, and a storage space at the bottom thereof; A driving motor provided at one side of the main body to generate power; A rotating shaft installed to penetrate the inside of the main body and rotated by receiving power from the driving motor; The rim is in close contact with the inner surface of the main body, and the filter plate provided with a plurality of through slits It is installed on the upper part of the trapping plate, provided with a frame that forms a skeleton and the lower side of the frame is provided with a spiral guide for guiding the material located on the upper surface of the trapping plate to move to the edge and can rotate with the rotary shaft Selector, characterized in that configured to include a rotating body coupled to the rotating shaft. A main body having an inlet at an upper portion thereof, a foreign substance outlet at one side thereof, and a storage space at the bottom thereof; A driving motor provided on one side of the main body to generate power; A rotating shaft installed to penetrate the inside of the main body and rotated by receiving power from the driving motor; And the edge is in close contact with the inner surface of the main body, a plurality of perforated slits are provided, and the filter plate coupled to the rotating shaft to rotate like the rotating shaft and A rotating body installed on the top of the trapping plate and provided with a frame forming a skeleton and a spiral guide provided below the frame to guide the material located on the top of the trapping plate to move to an edge according to the rotation of the trapping plate. Selector characterized in that configured to include. The method according to claim 1 or 2, Selector, characterized in that further comprising an inclined guide in the lower portion of the trapping plate downward centered around the center and the raw material discharge portion formed in the center. The method of claim 1, Selector, characterized in that the brush is provided below the spiral guide. The method according to claim 1 or 2, Separator is characterized in that the front end of the spiral guide is provided with a bent portion to push in the rotation direction of the rotating body. The method of claim 3, wherein The upper surface of the inclined guide is coupled to the rotating shaft to rotate with the rotating shaft, the sorter characterized in that it further comprises a scraper for writing the upper surface of the inclined guide. The method according to claim 1 or 2, Separation protrusions are provided between the slits in the strainer plate, the strainer is characterized in that the inclined protrusion is formed to be inclined downward toward the center of the strainer plate.

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