KR101852747B1 - Food waste processing equipment - Google Patents

Abstract

The present invention relates to a food garbage disposal apparatus, and more particularly, to a food waste disposal apparatus that includes a housing body having an installation space therein, a hopper unit that is provided in the housing body and feeds the food waste to be firstly crushed, A crushing tank installed in the installation space of the main body and having a crushing space for receiving the first crushed food garbage from the hopper part; a second crushing tank disposed in the crushing tank crushing space for secondary crushing the first crushed food garbage, A fermentation crushing section composed of a crushing motor for rotating the crushing shaft; a heating section provided in the fermentation crushing section; an exhaust section provided in the fermentation crushing section; And a second portion of the food waste discharged through the transfer portion is discharged to the upper portion And a discharge unit for discharging the food waste from the main body to the outside so that the first food waste introduced into the hopper unit is firstly crushed and then transferred to a crushing tank for fermentation and crushing and the second crushed and fermented food waste is discharged through a discharge unit It is possible to increase the treatment efficiency of the food waste and to collect the waste of the food waste easily.

Description

{Food waste processing equipment}

The present invention relates to a food garbage disposal apparatus, and more particularly, to a food garbage disposal apparatus that includes a first garbage disposing unit for feeding first garbage into a hopper unit, a first garbage disposal unit for transferring the first garbage disposal unit to a pulverizing tank for fermentation and disintegration, The present invention relates to a food garbage disposing apparatus which is capable of enhancing treatment efficiency of food garbage and facilitating collection of food garbage waste by discharging the waste to the outside through a discharge portion.

In general, a number of methods for treating food waste generated in homes, restaurants, etc. have been used. However, landfilling in this treatment method poses many problems such as contamination of ground water and securing of odor and landfill by leachate. In contrast, In the case of using it as a non-agricultural area, transportation costs due to transportation are large in the cities, and hygienic management is required for using as livestock feed, and economic processing is a big problem due to the secondary treatment process.

When the landfill is used with inexpensive treatment method, bad odor is generated, and the living conditions around the landfill are deteriorated and the environmental pollution caused by the contamination of the drinking water source by the leachate causes social problems due to friction with the residents.

In recent years, in order to improve such disadvantages, as disclosed in Korean Utility Model Application No. 20-2006-0010371, enzymes and microbial fermentation and extermination devices have been developed and used. The food waste disinfection device is composed of food waste and enzyme And the enzyme disintegrates the food waste.

Especially, the annihilation processor described above can constitute a large-sized appliance for use in an apartment, a building, a restaurant or the like in a city and a small-sized machine that can be used in each household, thereby providing economical problems and environmental pollution And the ability to reduce friction with residents.

Such a food garbage disposal apparatus is characterized in that a certain amount of food garbage is treated by microbial fermentation to dispose and treat food garbage in general households, and residual garbage is extremely small.

The food waste fermentation apparatus includes an inlet door for introducing food waste outside the main body, a mixing means for rotating the fermentation vessel by a driving device, and a deodorizing device for removing odors generated during a food treatment process do.

The fermentation tank is filled with food waste and microorganisms at a predetermined ratio, and the stirred mixture is rotated and stirred to cause the microorganisms to ferment and decompose the waste.

However, the conventional food garbage disposer has a problem that the food waste is put into a lump form, so that the fermentation of the food waste by the microorganisms is slow and the user has to discharge the fermented and dried food waste.

The above-mentioned invention means the background art of the technical field to which the present invention belongs, and does not mean the prior art.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a disposable food waste disposer, It is an object of the present invention to provide a food garbage disposing device which is capable of enhancing treatment efficiency of food garbage and facilitating the collection of food garbage scum by discharging the pulverized and fermented food garbage scum to the outside through the discharge portion.

The present invention

The food garbage disposal apparatus of the present invention is characterized in that the first food waste introduced into the hopper section is firstly crushed and transported to a crushing tank for fermentation and crushing, and the second crushed and fermented food waste debris is discharged to the outside through the discharge section So that the treatment efficiency of the food waste can be improved and the waste of the food waste can be collected easily.

1 is a cross-sectional view of a garbage disposal apparatus according to a first embodiment of the present invention.
2 is a view showing a fermentation crushing unit in the food waste disposal apparatus according to the first embodiment of the present invention.
3 is an operational state diagram illustrating a garbage disposal apparatus according to a first embodiment of the present invention.
4 is a view illustrating a garbage disposal apparatus according to a second embodiment of the present invention.
5 is a view illustrating a garbage disposal apparatus according to a third embodiment of the present invention.
FIG. 6 is a view showing a food garbage disposal apparatus according to a fourth embodiment of the present invention.
FIG. 7 is a view illustrating a garbage disposal apparatus according to a fifth embodiment of the present invention.
8 is a view illustrating a garbage disposal apparatus according to a sixth embodiment of the present invention.
9 is a view showing a food waste disposal apparatus according to a seventh embodiment of the present invention.
10 is a view illustrating a garbage disposal apparatus according to an eighth embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a food waste disposal apparatus 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 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.

In addition, the following embodiments are not intended to limit the scope of the present invention, but merely as an example, and various embodiments may be implemented through the present invention.

FIG. 1 is a sectional view showing a food waste disposal apparatus according to a first embodiment of the present invention. FIG. 2 is a view showing a fermentation crushing unit in the food waste disposal apparatus according to the first embodiment of the present invention. FIG. 4 is a view showing a food waste disposal apparatus according to a second embodiment of the present invention, and FIG. 5 is a view showing a third embodiment of the present invention, FIG. 6 is a view showing a food garbage disposal apparatus according to a fourth embodiment of the present invention, and FIG. 7 is a view illustrating a food garbage disposal apparatus according to a fifth embodiment of the present invention. FIG. 8 is a view showing a food garbage disposal apparatus according to a sixth embodiment of the present invention, and FIG. 9 is a view showing a food garbage disposal apparatus according to a seventh embodiment of the present invention. FIG. 10 is a view showing a food garbage disposal apparatus according to an eighth embodiment of the present invention.

As shown in the drawing, the food waste disposal apparatus 10 according to the present invention (hereinafter referred to as a waste disposal facility for the sake of convenience in the following description) grinds, heat, and ferments food waste to reduce or reduce the amount of food waste The food waste disposal apparatus includes a housing body 20, a hopper unit 30, a fermentation crushing unit 40, a heating unit 50, an exhaust unit 60, (70) and a discharge portion (80).

The housing main body 20 is made of a metal material or a synthetic resin material, and an installation space is formed therein.

It is preferable that a caster is provided on the lower portion of the housing main body 20 so as to be movable or legible.

The hopper unit 30 is installed in the housing main body 20 and firstly crushes and feeds the food waste to be fed into the hopper unit 30. The hopper unit 30 includes a hopper 31 into which food waste is introduced, A hopper housing 32 for receiving food waste from the hopper, a hopper screw 33 disposed in the hopper housing 32, a hopper motor 32 installed in the hopper housing 32 for rotating the hopper screw 33, (34).

The food waste put into the hopper housing 32 by the hopper screw 33 is firstly crushed and transferred to the fermentation crusher 40.

At this time, a plurality of transfer blades are formed on the inner surface of the hopper housing 32 and the hopper screw 33 to increase the crushing efficiency of the charged food waste.

Referring to FIG. 6, the hopper housing 32 is inclined downward in the direction of the hopper motor 34, and a drain pipe portion 321 is formed at a lower portion thereof to discharge moisture of the food waste to the outside. The water of the charged food waste is discharged before the hopper motor 34 is driven. After a predetermined time, the hopper motor 34 is driven and the food waste having a part of the water is crushed by the hopper screw 33 rotated .

The fermentation crushing unit 40 includes a crushing tank 41 installed in the installation space of the housing main body 20 and having a crushing space for receiving the first crushed food waste from the hopper unit 30, A pulverizing shaft 42 disposed in the pulverizing space 41 and provided with a plurality of pulverizing blades 421 on the outer surface so as to secondarily pulverize the primary pulverized food waste, (43).

The food waste which is first crushed by the crushing motor 43 is secondarily crushed by the crushing blade 421 of the crushing shaft 42 to be rotated.

At this time, the bottom surface of the crushing tank 41 is further formed with an inclined surface 411 so as to be inclined downward so that the food waste secondarily crushed by the transmission unit 70 is guided.

The fermentation microorganism is added to the hopper unit 30 together with the food waste.

That is, food waste to be crushed by the crushing tank 41 is pulverized together with the fermenting microorganisms, stirred and then fermented to reduce the volume or disappear, (50) is installed to generate heat to increase the fermentation efficiency, and the moisture of the food waste is evaporated and dried.

Here, as shown in FIG. 5, it is preferable that a plurality of crushing blades 413 are further formed on the inner surface of the crushing tank 41 to improve crushing efficiency.

The heating unit 50 is made of heat wire and is fixed to the pulverization tank 41 of the fermentation crushing unit 40 by welding or screwing.

The exhaust unit 60 is installed to communicate with the crushing tank 41 of the fermentation crushing unit 40 and a fan is installed to discharge the gas generated in the crushing tank 41 to the outside by driving the fan .

At this time, it is preferable that a filter is installed in the exhaust part 60 to purify the gas and then discharge the gas.

The transfer part 70 is formed at a lower part of the pulverization tank 41 and the transfer part 70 is formed at the lower part of the pulverization tank 41, And a transfer motor 73 for rotating the transfer screw 72. The transfer housing 71 has a transfer space communicated with the crushing space.

The waste of the fermented food waste is discharged to the transfer screw 72 of the transfer part 70 and the waste of the food waste is crushed by the rotating transfer screw 72 to be reduced in volume.

A discharge port 412 is formed in the transfer part 70 and an opening and closing cylinder is further provided in the housing main body 20 to open or close the discharge port 412.

2 and 4 of the transfer housing 71, a porous panel 74 having a plurality of through holes is formed in the upper portion of the transfer housing 71, and the lumpy food waste is transferred to the transfer portion 70 And it is preferable that only the wastes of the food waste fermented in powder form are moved to the transfer part 70 through the through holes.

And the open upper portion of the transfer housing 71 of the perforated panel 74 is closed and welded or screwed.

The discharge unit 80 discharges the second-order pulverized food waste discharged through the discharge port 412 of the transfer unit 70 from the housing main body 20 to the outside, A discharge chamber 81 for receiving the second-order pulverized food waste delivered from the transfer unit 70 and a discharge cylinder 82 for discharging the second-order pulverized food waste delivered to the discharge housing 81.

7, a hot air supply device 44 is further provided in the crushing tank 41. The hot air supply device 44 is screwed or welded to the outer surface of the crushing tank 41 to supply hot air A supply passage 442 formed in the crushing shaft 42 to receive hot air from the hot air supply device 44 and a supply passage 442 formed in the supply passage 442 so as to receive hot air from the supply passage 442, A branch passage 443 formed in the blade 421 and a plurality of spray holes 444 formed in the blade 421 to supply the hot air of the branch passage 443 to the outside, The grinding blade 421 and the pulverizing shaft 42 are heated by hot air to heat the food garbage by the hot air to improve the grinding efficiency. Drying food garbage that touches to improve grinding efficiency again do.

The hot air supply unit 441 is connected to the supply path 442 of the crushing shaft 42 by a connection hose to supply hot air. The hot air supply unit 441 supplies the supply pipe to the supply path 442 And the like.

8, a vibrating heating device 45 is further provided on the inner side surface of the crushing tank 41. The vibrating heating device 45 includes a vibrating housing 41 installed on the inner surface of the crushing tank 41, A vibrator 452 installed inside the vibration housing 451, a heat wire 453 installed inside the vibration housing 451, And a plurality of transmission fins 454 made of a metal material for transmitting vibration and heat to the pulverized food waste. The vibration transmitted from the vibrator 452 and the heat transmitted from the heating line are transmitted to the transmission pin 454 The food waste is crushed by the heat and the food waste dried by the vibration is crushed again to improve the efficiency.

The vibration housing 451 is screwed or welded to the inner surface of the crushing tank 41. The heat transfer and the vibrator 452 are driven by supplying power from the outside.

9, the crushing blade 421 is provided with a crushing vibrator 46 and a crushing hot wire portion 47. The crushing vibrator 46 and the crushing hot wire portion 47 are installed in the crushing blade 421, A plurality of pulverization transferring fins 48 are further formed to transfer food waste to the food waste or to crush the food waste so that the food waste is crushed by the crushing blade 421 rotated by the crushing shaft 42, Dried and crushed by the pin 48, and pulverized again by vibration to improve the crushing efficiency.

The crushing vibrator 46 and the crushing hot-wire 47 are driven by power supplied from the outside.

In addition, it is preferable that the pulverization transfer pin (48) is formed in a blade shape to improve grinding efficiency by rotation.

10, an elastic scattering device 49 is further provided on the inclined surface and the inner surface of the crushing tank 41. The elastic scattering device 49 is formed on the inclined surface and the inner surface of the crushing tank 41, An elastic shaft 492a disposed and rotated in the operating groove 491 and elastic wings 492b integrally formed on the elastic shaft 492a And a driving motor 493 screwed to the outer surface of the crushing tank 41 to rotate the elastic wing 492. The elastic wing 492 is rotated The elastic wings 492 bend in the engagement jaws 491 a by the continuous rotation after the elastic wings 492 are hooked and bent by the engagement jaws 491 a, The rotation of the elastic shaft 492a by the drive and the elasticity of the elastic blade 492b to be bent after being bent The primary pulverized food waste in the pulverizing tank 41 is crushed and crushed, and the primary pulverized food waste in the crushing tank 41 is moved in the direction of the crushing shaft 42 or the crushing blade 421 to be pulverized again, thereby improving the crushing efficiency.

The elastic shaft 492a and the elastic blade 492b are made of a synthetic resin material having elasticity. When the elastic shaft 492a and the elastic blade 492b are compressed and bent while being hooked, the food waste is crushed and crushed by elasticity .

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention as defined by the appended claims and their equivalents. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

10: Garbage disposal apparatus 20: Housing body
30: Hopper section 40: Fermentation crushing section
50: heating part 60: exhaust part
70: transfer part 80: discharge part
31: hopper 32: hopper housing
33: hopper screw 34: hopper motor
41: crushing tank 411: slope surface
412: Outlet 413: Crushing blade
42: crushing shaft 421: crushing blade
43: Crushing motor
44: Hot air supply device 441: Hot air supply part
442: supply passage 443: branch passage
444:
45: Vibration heating device 451: Vibration housing
452: vibrator 453:
454: Forward pin
46: crushing vibrator 47: crushing hot wire portion
48: Grinding transfer pin
49: Elastic scattering device 491: Operating groove
491a: engagement jaw 492: elastic wing
492a: elastic shaft 492b: elastic blade
493: Driving motor
71: Transfer housing 72: Transfer screw
73: Transfer motor 74: Perforated panel
81: exhaust housing 82: exhaust cylinder

Claims (5)

A hopper part provided in the housing main body for feeding and conveying the food wastes to be introduced into the housing main body and for feeding the food wastes to be introduced into the hopper part; A crushing tank having a crushing space to receive trash, a crushing shaft disposed in the crushing tank crushing space and provided with a plurality of crushing blades on the outer surface so as to secondarily crush the primary crushed food waste, A fermentation crushing part composed of a crushing motor, a heating part provided in the fermentation crushing part, an exhaust part provided in the fermentation crushing part, a transfer part for discharging the food waste secondarily crushed in the fermentation crushing part, And a discharge unit for discharging the second-order pulverized food waste discharged through the transfer unit from the housing body to the outside,
The transfer unit is formed at a lower portion of the crushing tank and has a circular tubular shape having a transfer space communicated with the crushing space. The transfer unit includes a transfer screw disposed in the transfer housing, a transfer motor for rotating the transfer screw, And a discharge port is formed in the delivery portion, and the housing main body further includes an opening / closing cylinder for opening or closing the discharge port,
The hopper unit includes a hopper, a hopper housing receiving food waste from the hopper, a hopper screw disposed in the hopper housing, and a hopper motor installed in the hopper housing to rotate the hopper screw,
The bottom surface of the crushing tank is further formed with an inclined surface inclined downward so that the food waste secondarily crushed by the conveying unit is guided,
A perforated panel is further provided on the upper portion of the transfer housing,
Wherein the discharge unit comprises an exhaust housing for receiving the second-order pulverized food waste transferred from the transfer unit, and a discharge cylinder for discharging the second-order pulverized food waste delivered to the discharge housing,
Wherein the hopper housing is formed with a downward slope and a drain pipe is formed at a lower portion of the hopper housing to drain moisture of the charged food waste to the outside,
A vibration heating device is further provided on the inner side surface of the crushing tank,
The vibration heating apparatus includes a vibration housing installed on an inner surface of the pulverizing tank,
A vibrator installed inside the vibration housing,
A heat ray part provided inside the vibration housing,
And a plurality of transmission fins formed on a front portion of the vibration housing for transmitting vibrations and heat to the pulverized food waste.
The method according to claim 1,
The grinding tank is further provided with a hot air supply device,
The hot air supply device includes a hot air supply unit installed in the crushing tank
A supply passage formed in the crushing shaft to receive hot air from the hot air supply device,
A branch passage formed in the crushing blade to receive hot air from the supply passage,
And a plurality of jet holes formed in the pulverizing blade to supply hot air of the branch passage to the outside.
delete The method according to claim 1,
The crushing blade is provided with a crushing vibrator inside, a crushing heat line is installed therein, and vibration and heat are transmitted to the crushing food waste disposed in the crushing tank or transmitted to the crushing tank, Is further formed.
5. The method of claim 4,
Further, elastic scattering devices are installed on the inclined surface and the inner surface of the crushing tank,
Wherein the elastic scattering device includes an operation groove formed with an engagement protrusion formed on an inclined surface and an inner surface of the crushing tank,
An elastic wing including elastic shafts arranged in the operating grooves and rotated, and elastic wings formed on the elastic shafts,
And a drive motor for rotating the elastic blade,
The elastic wings are hooked on the hooking jaws in the course of the rotation of the elastic wings, and then the elastic wings are bent by the rotation of the elastic shafts by the rotation of the elastic shafts, Wherein the first and second pulverized food wastes are crushed and moved by the elasticity of the elastic wing to be returned.

Images