KR100337473B1 - Apparatus for transferring fermented and dried material - Google Patents

Abstract

The present invention relates to a fermentation dry matter transporting device which can transfer and crush fermented dry matter, as well as a process for sorting and separating foreign matters in one casing, thus minimizing the installation space of the device and minimizing the use of power. The present invention is fixed to the lower surface of the frame in a fixed state, the upper casing has an opening for discharging foreign matter, the lower portion of the inner casing is formed with a plurality of openings for discharging dry fermentation, respectively; Means mounted to the inside of the inner casing and rotated by a drive unit mounted to the frame to convey and shred the dry fermentation product in the inner casing; It is fixed to the frame to form a space between the inner casing, the lower end includes an outer casing having an opening for discharging the crushed dry fermentation discharged from the inner casing to the outside.

Description

Apparatus for transferring fermented and dried material}

The present invention relates to a fermentation dry matter transport apparatus, and more particularly, to a fermentation dry matter transport apparatus having a function of transporting, crushing and separating foreign matters and separating the fermentation dry matter.

The fermentation dry matter discharged after the food waste is fermented and dried in the fermentation drying apparatus has the same form as when introduced into the fermentation drying apparatus. That is, the food wastes put together in the aggregated state does not change as a whole because no external impact is applied during the drying and fermentation process, and thus the shape of the food waste is maintained even after being discharged from the fermentation drying apparatus.

The fermentation dry matter discharged from the fermentation drying apparatus is transferred to a storage tank, which is subjected to the crushing of the fermentation dry matter, the selection and separation of foreign matter. This process will be described with reference to FIG. 1. FIG. 1 is a view schematically showing a general fermentation dry matter transporting device, and shows a device for performing a process of crushing, separating foreign matters, and separating foreign matters as described above. Meanwhile, in FIG. 1, the casings are transparently illustrated for convenience of the internal structure.

The fermentation dry matter discharged from the fermentation drying apparatus (not shown) is first stored in a hopper (not shown), and an upwardly inclined first casing 11 is installed at a position adjacent to the outlet of the hopper, and The screw conveyor 13 which rotates by the motor 12 inside is provided. The discharge line 14 fixed to the upper end of the first casing 11 is connected to the crushing and separating device 30, and the second inclined casing 21 is located at one side of the outlet 30 of the crushing and separating device. do. The screw conveyor 23 which rotates by the motor 22 is also provided in the 2nd casing 21 inside.

Fermented dry matter (hereinafter referred to as "fermentation" for convenience) introduced from the hopper is conveyed upward along the inside of the first casing 11 by a rotating screw conveyor 13, and then the discharge line on top of the first casing 11. Dropped into the shredding and separating device 30 through 14. The inner space of the crushing and separating device 30 is separated into the upper and lower spaces 32A and 32B by means of a sieve 33 fixed to the center thereof, so that the fermentation dry product separated from the first casing 30 is impacted. By the primary crushed state is placed on the net 33. On the other hand, the crushing and separating device 30 is connected to the vibration motor 31, the vibration generated in the motor 31 is transmitted to the crushing and separating device (30).

Eventually, the dry fermentation product located on the vibrating net 33 is secondly broken by the vibration, and the size becomes smaller, that is, the powdered dry fermentation passes through the net 33 and falls into the lower space 32B. . The dry fermented product loaded in the lower space 32B is transferred to a packaging process for use as compost. On the other hand, a large foreign matter (eg, vinyl or bone which is not dry fermented) that is not broken by vibration is present on the net 33. The foreign matter remaining on the mesh 33 is transferred to the second casing 21, and is conveyed upward along the inside of the second casing 22 by the rotating screw conveyor 22, and then the top of the second casing 22 is Collected into the foreign matter container 40 through the discharge line (24).

The device having the configuration and function as described above uses different driving units for the transport and crushing of the fermentation (and separation of foreign matter) and the transport of the foreign matter, and therefore, waste of energy required for this should be considered.

In addition, since the first casing and the second casing must be installed together with the shredder and the separator, the installation cost is not only excessive, but also a large space is required for installation.

Accordingly, the present invention is to provide a fermentation dry matter transport apparatus that can proceed both the crushing of the fermentation dry matter and the foreign matter selection, separation process in the transfer process of the fermentation dry matter.

In the fermentation dry matter conveying apparatus according to the present invention, the process of transporting and crushing the fermentation dry matter, as well as sorting and separating foreign matters, is performed in one casing. Therefore, the installation space of the device can be minimized and the use of power can also be minimized.

The present invention for realizing the above-described objects and advantages is fixed to the lower surface of the frame in a fixed state, the upper casing has an opening for discharging foreign matter, the inner casing has a plurality of openings for discharging dry fermentation, respectively and; Means mounted to the inside of the inner casing and rotated by a drive unit mounted to the frame to convey and shred the dry fermentation product in the inner casing; It is fixed to the frame to form a space between the inner casing, the lower end is configured to include an outer casing having an opening for discharging the crushed dry fermentation discharged from the inner casing to the outside.

The dry fermentation product conveying and shredding means used in the present invention is a screw conveyor, and each screw bone of the screw conveyor has a protrusion formed thereon, and the dry fermentation is crushed by contacting the dry fermentation product to which the protrusion is conveyed.

The inner casing and the outer casing are inclined upward to facilitate the discharge of the dry fermented material collected in the space between the inner casing and the outer casing, and a guide casing for introducing the dry fermentation into the inner casing is installed at the lower end of the frame. .

Hereinafter, with reference to the accompanying drawings of the present invention will be described in detail.

1 schematically shows a general fermentation dry matter transporting device.

2 is a perspective view of the present invention.

3A and 3B are side and top views of FIG.

4 is a detailed cross-sectional view of the portion A of FIG.

Figure 2 is a perspective view of the present invention, a side view and a plan view of Figure 3 (A) and Figure 3 (B), the dry fermentation product conveying device 100 according to the present invention is the inner casing 110, the inner casing ( A screw conveyor 111 rotatably mounted within 110, an outer casing 120 fixed to an outer upper portion of the inner casing 110, and a driving unit 130 positioned on the inner casing 110.

Here, in FIG. 2, the inner casing 110 and the outer casing 12 are transparently disposed for convenience to illustrate the screw conveyor 111 mounted inside the inner casing 110.

The inner casing 110 installed at a position adjacent to the outlet of the hopper (not shown) in which the dry fermentation product is stored is fixed to the bottom surface of the frame 140. The frame 140 is inclined upward, and the driving unit 130 is mounted on the upper frame 141. The drive shaft of the driving unit 140 is fixed to one end of the screw conveyor 111 rotatably mounted to the inner casing 110 through the upper frame 141, and thus the screw conveyor 111 according to the operation of the driving unit 140. ) Is rotated in the inner casing (110).

A large opening (113 in FIG. 4) having a relatively large area is formed in the bottom surface of the upper end of the inner casing 110 (ie, the surface facing the ground and opposite to the frame), and the opening 113 has a foreign matter discharge line 113A. ) Is connected. On the other hand, a plurality of small openings 114 are formed in the upper portion of the inner casing 110 over a predetermined length, the diameter of the opening 114 is determined according to the fermentation particles of the size to be obtained.

Meanwhile, the outer casing 120 is fixed to the outside of the inner casing 110. That is, since both side ends and the upper and lower ends of the outer casing 120 are fixed to the frame 140, the outer casing 120 maintains a fixed state outside the inner casing 110. The length of the outer casing 120 is from the bottom of the large opening 114 formed in the inner casing 110 to the bottom of the lowermost small opening 114. A relatively large opening 123 is formed in the bottom surface of the lower end of the outer casing 120 (ie, the surface facing the ground and the opposite surface of the frame). The opening 123 is connected with a fermentation dry matter discharge line 123A for guiding the ground fermentation dry matter to the outside.

As shown in FIG. 1, one or more protruding pieces 111A are formed in each screw valley of the screw conveyor 111. Therefore, when the screw conveyor 111 is rotated, a plurality of protrusions 111A are also rotated. This protruding piece 111A may be formed over the entire length of the screw conveyor 111, but is preferably formed only in a portion corresponding to the outer casing 120 in order to increase the efficiency of transporting the dry fermentation product. The reason for this is explained later.

Reference numeral 112 is a guide casing for injecting the dry fermentation product discharged from the hopper into the inner casing 110, the frame corresponding thereto is in a cut state, the dry fermentation is internal through the guide casing 112 It is injected into the casing 110. The above-described configuration is shown more clearly in FIG. 4, which is shown by cross sectioning only the upper part of FIG. In FIG. 4, the foreign matter discharge line 113A and the fermentation dry matter discharge line 123A are not shown, and a screw conveyor is three-dimensionally illustrated for convenience.

The functions and effects of the present invention as described above will be described with reference to the drawings. When the dry fermentation product (which maintains its shape when introduced into the dry fermentation apparatus) stored in the hopper flows into the inner housing 110 through the guide casing 112, the driving unit 130 operates. The drive unit 130 rotates the screw conveyor 111, so that the dry fermentation is pushed by the thread of the rotating screw conveyor 111 is moved to the upper space in the inner housing 110. When the dry fermentation product is moved to the inner casing 110 space corresponding to the outer casing 120, it comes into contact with the protruding pieces 111A formed in the screw bone of the screw conveyor 111, and thus the dry fermentation product in the form of agglomeration. Is crushed by the rotating protrusions 111A. Here, the dry fermented product is easily crushed by any external impact as the water is removed, and thus, such a crushing function can be easily obtained.

The crushed dry fermentation is crushed by continuous contact with the protruding pieces 111A in the process of being pushed up by the rotating thread, so that the finely crushed dry fermentation is formed in the small openings formed in the inner casing 110 ( Passing through the 114 is introduced into the space (S) formed between the inner casing 110 and the outer casing (120). When a large amount of dry fermentation (in a crushed state) is collected in the space S, the dry fermentation product is dried through the opening 123 and the dry fermentation product discharge line 123A formed at the lower end of the outer casing 120. Fall into the storage tank.

As described above, food waste, ie, foreign matter such as vinyl or bone mixed in a dry fermenter, is not broken even when it comes into contact with the rotating protrusion 111A, and thus the small openings 114 formed in the inner casing 110. Cannot pass). These foreign matters are moved to the upper end of the inner casing 110 by the thread of the screw conveyor 111, and eventually through the large opening 113 and the foreign matter discharge line 113A formed at the upper end of the inner casing 110, the external (foreign matter) Storage tanks).

Here, the reason for installing the frame 140 of the present invention, that is, the inner casing 110 inclined upward is as follows. Even when the inner casing 110 is installed horizontally, the screw conveyor 111 may transfer the dry fermentation product. However, in this case, the dry fermented product crushed by the protrusion 111A may continue to be moved by a foreign material such as vinyl or bone, in particular, storing the foreign matter through the large opening 113 of the inner housing 110 together with the foreign matter. Falling into the tank can also occur. In addition, the pulverized dry fermented product dropped into the space between the inner casing 110 and the outer casing 120 is not discharged to the outside and is accumulated in the horizontal space.

However, as in the present invention, when the inner casing 110 is installed in an inclined state, the pulverized dry fermented product is naturally separated from the foreign matter, and is disposed between the inner casing 110 and the outer casing 120. The pulverized dry fermented product dropped into the space S is moved downward along the inclined surface and discharged to the outside through the opening 123 formed at the lower end of the outer casing 120. The angle of inclination of the inner casing 110 to achieve this effect is not limited, but is preferably about 45 degrees.

On the other hand, the protrusion 111A fixed to each screw bone of the screw conveyor 111 is used for crushing the dry fermentation, but when the foreign matter such as bone or vinyl contacts the protrusion 111A, the rotation of the screw conveyor 111 Resistance to the reaction, thereby lowering the transfer rate of the dry fermentation product. In the present invention, in order to minimize this phenomenon, the protrusions 111A are formed only at portions corresponding to the outer casing 120.

Comparing the present invention having such a configuration and function with the apparatus shown in FIG. 1, the present invention provides a process of transporting, crushing, and separating foreign matter mixed in the dry fermentation, which is almost simultaneously performed in a single casing. As a result, the efficiency of the work can be improved, and since only one driving unit is required to perform all these processes, energy savings can be expected.

In addition, it is possible to efficiently perform this process with only one casing can minimize the installation space of the equipment, of course.

Claims (4)

In the device for conveying, crushing and sorting foreign matters, An inner casing fixed to the lower surface of the frame in a fixed state, an upper casing having an opening for discharging foreign substances, and a plurality of openings having a lower portion for discharging dry fermentation; Means mounted to the inside of the inner casing and rotated by a drive unit mounted to the frame to convey and shred the dry fermentation product in the inner casing; Drying fermentation transfer device comprising an outer casing is fixed to the frame to form a space between the inner casing, the lower end has an opening for discharging the crushed dry fermentation discharged from the inner casing to the outside. The dry fermentation conveying apparatus according to claim 1, wherein the dry fermentation conveying and crushing means is a screw conveyor, and each screw bone of the screw conveyor has a protruding piece to contact and crush the dry fermentation product to be conveyed. The apparatus of claim 1, wherein the inner casing and the outer casing are inclined upwardly. The apparatus of claim 1, wherein the lower end of the frame comprises a guide casing for introducing the dry fermentation into the inner casing.