KR100718691B1 - Apparatus for separating alien substances from food garbage - Google Patents

Abstract

The present invention relates to an apparatus for removing foreign matter from food waste, wherein an inlet through which food waste is introduced is formed on one side, a food outlet is formed on the other side and a food outlet on the other side below, and oblique stone pieces are formed on the inner ceiling surface. Body; Food waste conveying apparatus for first conveying the food waste introduced from the inlet in the direction of the foreign matter discharge port; A foreign matter separating device for dispersing the foreign matter upwards and colliding with the stone pieces, and dropping the food downwards to separate the food and foreign matters from each other; And a food conveying device for conveying the separated foods in the direction of the food outlet in the direction of the food outlet, wherein the foreign matter separating device is configured to scatter foreign matters using a centrifugal force while rotating at a high speed. N blade rotator with n isometric blades to make; And m blade rotating body having m isometric blades scattering foreign substances by using centrifugal force while rotating at high speed, thereby improving foreign matter separation performance, processing capacity and processing time, and rotating at high speed. This can increase the resolution of foreign matter, improve the durability of the blade, simplify blade replacement or repair of parts, reduce noise and vibration, improve food drainage, It has an effect of improving wear and preventing bearing damage.

Description

Apparatus for separating alien substances from food garbage}

1 is an external perspective view showing an apparatus for removing foreign matter from food waste according to an embodiment of the present invention.

FIG. 2 is a partial cross-sectional view showing the interior of FIG. 1.

FIG. 3 is an exploded perspective view of parts showing the four-blade rotating body and the eight-blade rotating body of FIG. 2. FIG.

It is a figure which shows the front rotating plate (rear rotating plate) of a 4-blade rotating body.

It is a figure which shows the front rotating plate (rear rotating plate) of an 8 blade rotating body.

It is a figure which shows the toothed blade of the 4 blade rotation body and 8 blade rotation bodies of FIG.

FIG. 7 is a view illustrating a connecting plate of the four blade rotating body and the eight blade rotating body of FIG. 3.

8 is a cross-sectional view taken along the line II of FIG. 2.

9 is a view showing the perforated plate of FIG. 8.

The present invention relates to an apparatus for removing foreign matters from food waste, and more specifically, an inlet through which food waste containing foreign matter is input is formed at one side, and a body having a food outlet formed at a foreign material outlet at the other side and a lower side thereof, Installed on the inside of the body, the food waste conveying device for first conveying the food waste introduced from the inlet in the direction of the foreign material outlet, and the food waste transported by the food waste transporting device, the food waste included in the food waste By using the difference in size or difference in specific gravity between the prepared food and the foreign matters, the foreign matters are scattered upwards, and the foods fall downwards to separate foods and foreign substances from each other and the foods separated by the foreign matter separators. Foods transported in the second direction And it relates to a foreign matter removing apparatus of the food waste to separate the foreign substances from the food waste with a device.

In general, food waste generated at home, restaurants, restaurants, etc., is a variety of foreign matter that can not be used for livestock feed, fertilizer or food recycling, such as vinyl, wood (chopsticks), metal (spoon), glass, Solids such as plastics are often mixed with pure foods.

In order to remove the foreign matter from the food waste mixed with such foreign matter, in the past, it was very cumbersome and difficult to perform such as removing foreign matter by human hands, that is, by manual labor.

In order to solve this conventional problem, conventionally, as disclosed in the Republic of Korea Patent Registration No. 444614, a plurality of stone pieces of approximately crescent shape in the upper surface of the upper semi-elliptic plate of the assembly cylinder assembled by the combination of the upper semi-elliptic plate and the lower semi-circular plate is constant In the process of feeding food waste, which is installed to have a diagonal shape in the direction of the foreign material separator at intervals, it is sent to the centrifugal rotation means, and solid foods such as cutlery, chopsticks, waste wood, vinyl, paper, etc. As non-solids, which are organic substances, are naturally separated, the non-solids are crushed by the stone pieces and discharged to the outside through the discharge pipe through the perforated network of the lower semicircular plate. To the point where the height of the crescent-shaped stone piece on the upper surface of the upper half elliptical plate is low. Solids such as vinyl and paper, which are discharged to the outside through the foreign matter separator without being broken by contact and are extremely small, are guided along the diagonal line of the stone pieces by the vortex generation of air caused by the rotation of the centrifugal rotating plate and separated into the foreign matter separator. As a result, a food waste sorting and separating device for sorting and separating food waste by a specific gravity difference has been developed.

However, in the conventional food waste sorting and separating apparatus, firstly, the food wastes introduced by the centrifugal rotating plate formed by welding a plurality of plates in a single form are gathered together without being separated from each other, so that foreign matter separation performance, processing capacity and processing time are increased. Significantly falling, it was difficult to separate the various specific gravity, size or type of foreign matter evenly because of the one type of centrifugal rotating plate, the load of food waste acts greatly on the centrifugal rotating plate, so the high-speed rotation of the centrifugal rotating plate is impossible There was a problem that further fell.

Secondly, the blade of the centrifugal rotating plate is easily worn or damaged due to a spoon or a metal piece sandwiched between drilling tools, and when replacing the worn or broken centrifugal rotating plate, the upper half elliptic plate and the lower semicircular plate are separated. There was a problem such as replacing the whole centrifugal rotating plate.

Third, the use of a perforated plate having a thin panel and a circular perforator has a problem that noise and vibration are greatly generated, food is not easily drained, and the perforator is blocked.

Fourth, the rotary shaft bearing of the centrifugal rotating plate that receives the most load is installed on the wall between the upper semi-elliptic plate and the lower semi-circle plate, where the load is concentrated, and structurally, the wear resistance of the bearing falls and the bearing breakage occurs.

An object of the present invention for solving the above problems, by placing a rotary body having a variety of teeth and the number of teeth, such as a four-blade and eight-blade rotating body of the foreign material by separating the various kinds of foreign matters tightly To improve the separation performance, processing capacity and processing time, and to distribute the load of food waste to a plurality of rotating bodies to enable the high-speed rotation to provide a foreign material removal device of food waste that can increase the resolution of foreign matter. .

In addition, another object of the present invention is to increase the strength of the teeth of the blade to improve durability, and to install a replacement blade and the hinged lid on the body of the food waste foreign matter that can simplify the replacement of the blade or repair parts. In providing a removal device.

In addition, another object of the present invention is to provide a foreign material removal device of food waste to reduce the noise and vibration by using a perforated plate having a relatively thick panel and an elliptical drilling tool, to improve the drainage of food.

In addition, another object of the present invention, by installing a bearing supporting the rotating shaft spaced a predetermined distance from the side wall surface of the body structurally improve the wear resistance of the bearing, food waste that can prevent the bearing damage To provide a foreign material removal apparatus of.

In order to achieve the above object, the foreign matter removing device of the food waste of the present invention is formed with an inlet through which food waste containing foreign matters is formed on one side, and a foreign material outlet on the other side and a food outlet on the other side are formed on the inner cloth. Body in which oblique stone pieces are formed in the front; A food waste transfer device installed above the body and primarily transporting the food waste introduced from the inlet toward the foreign matter outlet; While the food waste is first transported by the food waste transporting device, the foreign matter is scattered upwards by using the difference in the specific gravity of the food waste and the difference in size between the food waste and the foreign matter or the size of the foreign matter, and is transported while colliding with the stone pieces. Foreign matter separation device for separating food and foreign matter by dropping the food downward; And a food conveying device for secondly transporting the food separated by the foreign matter separating device in the direction of the food outlet, wherein the foreign matter separating device is used at a high speed by rotating means. At least one rotating blade having n blades having n blades to disperse foreign matter by using centrifugal force while rotating to; And at least one or more m blade rotating bodies having m blades to disperse foreign matter using centrifugal force while rotating at a high speed by the rotating means.

Further, according to the present invention, the four-blade rotating body and the eight blade rotating body, the front rotating plate which is installed in front of the rotating shaft; A rear rotating plate installed at the rear of the rotating shaft; A connecting plate connecting the front rotating plate and the rear rotating plate; And a tooth blade which is installed to be detachable and replaceable with a fixture on the connection plate, and has a plurality of teeth formed on the outside thereof, wherein the teeth of the tooth blade are a metal component of the welding rod when welding with a heat treatment electrode. It is desirable to be embedded and polished to enhance strength.

Further, according to the present invention, the four blade rotating body is composed of a front four blade rotating body and a rear four blade rotating body respectively disposed in front and rear of the rotating shaft, the eight blade rotating body is the front four blade rotating body At least three or more may be arrange | positioned between and a rear four-blade rotating body.

Hereinafter, an apparatus for removing foreign substances of food waste according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in Figures 1 and 2, foreign matter removal device of food waste according to an embodiment of the present invention, the food waste (A + B) mixed with foreign matter pure food (A) and foreign matter (B As a foreign matter removing device of food waste separated by), it comprises a body 10, a food waste conveying device 20, a foreign material separating device 40 and a food conveying device (30).

Here, the body 10 is formed with an inlet 11 through which food waste (A + B) containing foreign matters (B) is introduced at one side, and a foreign matter outlet (12) at the other side and a sound plant below the other side. As the discharge port 13 is formed, an oblique oblique piece 14 of the crescent shape is formed on the inner ceiling surface so as to guide the foreign matter B separated from the foreign matter separating device 40 toward the foreign matter discharge port 12. .

Meanwhile, as shown in FIG. 8, the body 10 is provided with a lid plate 16 connected to the hinge 15 on one side to facilitate repair and replacement of internal parts.

Therefore, the manager can open the cover plate 16, repair or replace various components installed in the body 10, or can easily clean the foreign substances.

In addition, the food waste transporting device 20 is installed above the body 10 and primarily transports the food waste A + B introduced from the inlet 11 toward the foreign matter outlet 12. As the device, the rotating shaft 23 is disposed across the upper portion of the body 10 and both ends thereof are spaced apart from the body 10 by a predetermined distance from the outside of the body 10 and separated from the ground and / or wall surface. Rotation is freely supported by the bearing 22 being supported.

Therefore, the foreign matter (B) can be separated while moving the food waste (A + B) introduced from the inlet (11) toward the foreign matter outlet (12).

At this time, the load of the food waste (A + B) is concentrated on the bearing 22, the impact received by the bearing 22 due to the concentration of the load is not directly transmitted to the body 10, the ground or Since it is distributed to the wall to enable a smooth rotational movement of the rotary shaft 23 at the same time can significantly improve the durability of the equipment.

On the other hand, as shown in Figure 2, the foreign matter separation device 40, while the food waste (A + B) is first transported by the food waste transport device 20, food waste (A + B) By using the difference in specific gravity of the food (A) and the foreign matter (B) contained in, or the difference in size and the amount of softness, the foreign matter (B) is scattered upwards and transported while colliding with the stone pieces 14, the food (A) is It is an apparatus which falls down and isolate | separates food A and the foreign material B from each other, Comprising: It consists of a 4 blade rotating body 41, the 8 blade rotating body 42, and the perforated plate 43. As shown in FIG.

2 and 3, the four-blade rotating body 41, four isometric blades to disperse foreign matter using centrifugal force while rotating at high speed by a rotating means (usually, a drive motor). As having, it is preferable that the front four blade rotating body 41 and the rear four blade rotating body 41 are disposed in front and rear of the rotary shaft 23, respectively.

In addition, as shown in Figures 2 and 3, the eight-blade rotating body 42 has eight conformal blades to scatter foreign matter using centrifugal force while rotating at a high speed by the rotating means, It is preferable that three are arrange | positioned between the front 4-blade rotary body 41 and the rear 4-blade rotary body 41. FIG.

Accordingly, while the front four-blade rotor 41 rotates at a high speed, the first rough particles B are filtered out and scattered toward the foreign substance outlet 12, and then the three eight-blade rotors 42 are rotated. While rotating at high speed, the second fine particles (B) are closely separated and filtered to scatter in the direction of the foreign matter outlet (12), and the rear third blade (41) rotates at a high speed and cannot be filtered. Coarse foreign objects (B) can be filtered out.

Therefore, by sequentially placing the rotary bodies 41 and 42 having various kinds of blades, the separation force of the foreign matter B can be greatly improved, and food waste (A +) applied to the rotary bodies 41 and 42 at the same time. By distributing the load of B) to a plurality of rotors 41 and 42, it is possible to rotate at a high speed, thereby greatly improving the food waste (A + B) processing capacity and processing time.

Meanwhile, as illustrated in FIG. 3, the four blade rotating body 41 and the eight blade rotating body 42 include the front rotating plate 44 provided in front of the rotating shaft 23, and the rotating shaft 23. Removable and replaceable with a fastener on the rear rotating plate 45 installed at the rear, the connecting plate 46 of FIG. 7 and the connecting plate 46 connecting the front rotating plate 44 and the rear rotating plate 45 to each other. It is configured to include a tooth blade 47 of Figure 6 which is installed so as to form a plurality of teeth 48 on the outside.

Here, the shape of the front rotating plate 44 (rear rotating plate) of the four blade rotating body 41, as shown in Figure 4, four pointed portions are arranged around the rotation shaft 23, the eight blades In the shape of the front rotary plate 44 (rear rotary plate) of the whole 42, as shown in FIG. 5, eight pointed parts are arrange | positioned centering on the rotating shaft 23. As shown in FIG.

The connecting plate 46 is connected to the vertical portions of the four blade rotating body 41 and the eight blade rotating body 42, and the toothed blade 47 is detachably attached to the connecting plate 46. As the screw is assembled, the teeth 48 of the tooth blade 47 is a heat-treated welding rod that is embedded with a metal component of the electrode during welding and polished to strengthen the strength, the teeth of the teeth due to the strong foreign material By minimizing the breakage of the (47) can greatly improve the durability, it is possible to easily take the foreign matter (B) through the tooth blade 47 can further improve the foreign matter separation ability.

On the other hand, the perforated plate 43 is installed below the four blade rotating body 41 and the eight blade rotating body 42 to pass through the food (A) and filter out the foreign matter (B), as shown in FIG. As shown, it has an elliptical drilling tool 49 to improve the smooth passage and drainage of food (A), as shown in Figure 8, 90 degrees downward relative to the center of the body (10) It is assembled to be detachable on the arc of the assembly.

Here, the body 10 is to surround the circular arc of the upper 270 degrees angle except the perforated plate 43, the four-blade rotating body 41 and the eight blade rotating body 42 in the crescent shape above The claw pieces 14 are installed eccentrically so that they can be formed.

On the other hand, the food conveying device 30, the food (A) separated by the foreign matter separation device 40 by the rotating shaft 23 to rotate in the direction of the food outlet 13, the secondary It is installed across the body 10 below the rotating shaft 23.

Therefore, when describing the operation process of the foreign material removal device of the food waste of the present invention, first, the food waste (A + B) is transferred to the inlet 11 of the body 10 by a worker or a conveyor belt is The front four blade rotating body 41 and three eight blade rotating bodies sequentially rotated at a high speed while being transported in the direction of the foreign matter outlet 12 by the rotary shaft 23 of the food waste conveying apparatus 20. 42 and the rear four-blade rotating body 41.

At this time, the foreign matter (B) having a relatively large or small specific gravity compared to the food (A) is separated by centrifugal force by the two four-blade rotary body 41 and three eight-blade rotary body 42 is the protrusion piece 14 ) Is discharged to the foreign matter discharge port 12, the pure food is discharged through the drilling hole 49 of the perforated plate 43, discharged to the food discharge port 13 by the transfer screw (31).

Here, the four blade rotating body 41 and the eight blade rotating body 42 can accurately filter out various types of foreign matters (B) with different specific gravity by varying the number of blades of the rotating body, and food waste. Distributing the load of (A + B) to a plurality of four blade rotating bodies 41 and eight blade rotating bodies 42 to increase the rotation speed of the rotating bodies 41 and 42 to increase food processing capacity and processing speed. It can be improved.

The present invention is not limited to the above-described embodiments, and of course, modifications may be made by those skilled in the art without departing from the spirit of the present invention.

For example, in the embodiment of the present invention, the four blade rotor and the eight blade rotor are n blade rotors and m blade rotors n and m are respectively limited to 4 and 8, wherein the number of n and m The number of can vary widely. For example, in addition to the four-blade and eight-blade rotors, there can be a variety of blades, such as three blades, five blades, seven blades, the number and shape of the blade is limited to the drawings Modifications and changes are easy for those skilled in the art without departing from the technical spirit of the present invention.

Therefore, the scope of the claims in the present invention will not be defined within the scope of the detailed description, but will be defined by the following claims and the technical spirit thereof.

As described above, according to the foreign matter removal device of the food waste of the present invention, it is possible to improve the separation performance and processing capacity and processing time of the foreign matter, and to increase the resolution of the foreign matter by the high-speed rotation, and to improve the durability of the blade In addition, it is possible to easily replace blades or repair parts, reduce noise and vibration, improve food drainage, improve bearing wear resistance, and prevent bearing damage.

Claims (6)

An inlet is formed through which food waste containing foreign matter is inputted at one side, a foreign matter outlet at the other side and a food outlet at the other side are formed, and an oblique stone piece is formed on the inner ceiling surface; A food waste transfer device installed above the body and primarily transporting the food waste introduced from the inlet toward the foreign matter outlet; While the food waste is first transported by the food waste transporting device, the foreign matter is scattered upwards by using the difference in the specific gravity of the food waste and the difference in size between the food waste and the foreign matter or the size of the foreign matter, and is transported while colliding with the stone pieces. Foreign matter separation device for separating food and foreign matter by dropping the food downward; And a food conveying device for secondly conveying the food separated by the foreign matter separating device in the direction of the food outlet, wherein the foreign matter removing device of the food waste comprises: The foreign matter separation device, At least one n blade rotating body installed on the rotating shaft rotating at a high speed by the rotating means and having n conformal blades scattering foreign matter using centrifugal force; And Foreign matter of food waste, characterized in that it is installed on the rotary shaft to rotate at high speed by the rotating means, at least one or more m blade rotating body having m isometric blades to scatter foreign matter using centrifugal force; Removal device. The method of claim 1, The n blade rotation and m blade rotation body, the front rotary plate is provided in front of the rotating shaft; A rear rotating plate installed at the rear of the rotating shaft; A connecting plate connecting the front rotating plate and the rear rotating plate; And a toothed blade installed to be detachable and replaceable with a fixture on the connection plate, and having a plurality of teeth formed on the outside thereof. Tooth teeth of the tooth blade, foreign matter removal device of the food waste, characterized in that the strength is enhanced by the metal component of the welding rod is embedded and polished when welding with a heat treatment electrode. The method of claim 1, The n blade rotating body consists of a front four-blade rotating body and a rear four-blade rotating body respectively disposed in the front and rear, The m blade rotating body is foreign matter removal device of the food waste, characterized in that consisting of at least three or more rotary blades disposed between the front four blade and the rear four blade rotation. The method of claim 1, The foreign matter separation device, The perforated plate is installed below the n-day rotating body and the m-day rotating body to pass food and filter out foreign matter; The perforated plate has an elliptical perforation tool to improve the smooth passage and drainage of food, and is assembled to be detachably disposed on an arc of 90 degrees downward from the center of the body. Foreign material removal device. The method of claim 1, Both ends of the rotary shafts of the n blade and m blade rotating body is installed on the outside of the body spaced apart from the body by a predetermined distance to remove the foreign matter of the food waste, characterized in that the rotation is freely supported by a bearing separately supported from the wall Device. The method of claim 1, The body, foreign matter removal apparatus of the food waste, characterized in that the lid plate is connected to the hinge is installed on one side to facilitate repair and replacement of the internal parts.

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