KR200169346Y1 - Apparatus for convert the organic garbage into compost - Google Patents

Abstract

The present disclosure relates to an organic waste composting treatment apparatus for collectively treating organic waste such as food waste, animal waste or wastewater sludge and recycling it as compost.

The disclosed organic waste composting treatment apparatus includes a converging means for compressing and supplying an organic raw material containing water by rotation of a screw; Hot wind generating means for supplying hot air for drying the organic raw materials; Dry grinding means for drying the hot raw material supplied from the hot wind generating means so as to have a predetermined moisture content while scattering the organic raw material supplied from the converging means in a fine particle state; Compost separation means for separating and discharging particulate raw material and malodorous gas introduced from the dry grinding means by using a tornado wind; Suction force generating means for generating suction force and sucking and transferring malodorous gas from the dry grinding means and the compost separating means; A malodor removing means for spraying and removing malodorous gas introduced by the suction force to natural matter;

Accordingly, there is an advantage that the organic waste such as food waste, animal waste or waste water sludge can be recycled into high quality compost or livestock feed without landfilling or incineration.

Description

Apparatus for convert the organic garbage into compost}

The present invention relates to a device for treating organic waste disposed of by composting, and more specifically, to collect the organic waste in general, such as organic food dregs, sorghum or wastewater sludge, and to dry the moisture with an appropriate hot air. The present invention relates to an organic waste composting treatment device that is pulverized to fine particles, recycled to compost, and collects fine dust and odor gas generated during drying and pulverization to completely filter it with natural products.

The reality of environmental pollution and pollution caused by the development and industrialization of civilization is becoming a social problem. For example, they are classified into air pollution, water pollution, soil pollution, household waste, and industrial waste. Among them, the most serious causes of water pollution and soil pollution are organic waste (pig meal), sewage by-products and food waste.

As mentioned above, the livestock polluting water quality and soil is a problem caused by the increase in the size of the livestock industry due to the increase in the consumption of meat. Was questioned.

In other words, in the case of livestock, a composting plant operating in livestock is operating, but the method is a facility that produces fertilizer by drying fermented sawdust and livestock in a natural state and producing it as compost. Because of the limited throughput, it is not efficient.

Wastewater sludge is collected and reclaimed at the wastewater treatment plant installed downstream of each stream, including wastewater generating plants, to prevent water pollution such as river pollution. Therefore, a complete treatment is urgently needed.

In particular, the amount of food waste that is most severely contaminated water quality and soil is excessively thrown away at home or restaurants.

These food wastes are easily decayed because they contain moisture and cause a bad odor, so they cannot be stored for a long time, and when they are reclaimed, they cause contamination of the soil and water due to leachate generation, Due to the difficulty and cost, some of them are incinerated depending on the combustion device, and a lot of soot gas is generated during incineration, which causes another environmental pollution.

The existing treatment device, which was introduced as a solution to the food waste disposal problem, simply removes and compresses the moisture contained in the food waste to reduce its volume, or finely crushes the food waste to discharge it directly into the sewer. A myriad of types have been developed, commercialized and traded from a device or a disposer to a composting device in which a food waste is composted by injecting a fermenting agent into food waste by composting the fermentation agent.

Such an example shows that the disposal of food waste is becoming more serious and seriously emerging as a social and environmental pollution (soil pollution, water pollution) problem. On the other hand, among the disposal of food waste is still preferred is to put the food waste in the deodorizer and then to ferment in a fermentation tank in the fermentation tank to compost. .

However, most of the composting devices described above are limited to simply composting the processing method of food waste, etc. If the organic matter processing method needs to be changed according to the type of organic matter, that is, the waste, sludge or other places and conditions. Not only can it be flexibly coped, but also inevitably requires the use of fermentation agents, and also has a problem that the contamination of the surrounding air more and more due to failure to completely remove the dust and odor gas generated during the deodorization process and fermentation process, respectively.

In addition, there is a composting device for removing the odor gas, but most of them are by removing the chemicals into the purifier, which also increases the water pollution, soil pollution and air pollution due to chemicals more harmful to the human body There is another problem inherent.

In addition, the structure of the deodorizer and fermentation tank itself is too complicated and relatively large compared to the amount of food waste input, resulting in an increase in the overall volume, thereby resulting in excessive installation and maintenance costs.

Therefore, while recovering from the above problems, inexpensive organic waste composting device in terms of cost, and in terms of reliability, more efficient and simple structure, high quality composting production can be produced and organic waste composting device capable of removing odors. It is desirable to.

Therefore, an object of the present invention is to collect organic food wastes, nutrients and waste water sludge, etc., organic waste composting treatment device to produce a high quality livestock feed and compost by rapidly drying to a desired moisture content in a drying tank and evenly pulverized into granular state This composting treatment device is compressed in the converging unit and the organic waste flowing into the dry grinding tank for a predetermined period of time by drying with hot hot air and pulverized into fine particles through the grinding blade after the compost of the particulate state Characterized in that the discharge to have an optimum moisture content.

Another object of the present invention is to provide an organic waste composting treatment device for effectively separating the waste heat and malodorous gas and fine particle compost generated during the dry grinding process, and the composting treatment device uses the whirlwind in the particle separation unit. Characterized in that to separate.

Another object of the present invention is to provide an organic waste composting treatment device which effectively removes dust and odor gas generated during the dry grinding process to prevent the generation of environmental pollution, which is separated from the particle separation unit. It collects and removes fine dust and odor from the incoming gas with natural materials to clear the surrounding atmosphere.

Another object of the present invention is an organic waste composting treatment device that can maximize the capacity of organic waste disposal such as food waste, flakes and wastewater sludge in the dry grinding tank volume while simplifying the structure, minimizing the installation area and maintenance cost. To provide.

1 to 8 is a configuration diagram provided to explain the organic waste composting treatment apparatus according to the present invention,

1 is a perspective view showing the organic waste composting treatment device,

Figure 2 is a front sectional view showing the internal configuration of the organic waste composting treatment apparatus in more detail,

3 is a front sectional view showing the converging portion and the dry grinding portion of the organic waste composting treatment apparatus;

4 is a perspective view showing the converging portion and the dry grinding portion of the organic waste composting treatment apparatus;

5 is a perspective view showing in more detail the compost separator of the organic waste composting apparatus;

6 is a cross-sectional view taken along line II of FIG. 5,

7 is a cross-sectional view of a first embodiment showing the odor removing unit of the organic waste composting apparatus,

8 is a cross-sectional view of a second embodiment showing the odor removing unit of the organic waste composting apparatus;

9 is a front view showing in more detail the grinding blade in the dry grinding portion of FIG.

<Explanation of symbols for the main parts of the drawings>

100: convergence unit 110: convergence

140: screw 200: dry grinding part

210: drying tank 220: hot air generating unit

261: grinding blade 300: compost separator

310: separation tank 320: airlock

400: odor removal unit 450: bark

According to an aspect of the present invention, an organic waste composting treatment apparatus includes: (1) a converging means for compressing and supplying an organic raw material containing water by rotation of a screw; (2) hot wind generating means for supplying hot air for drying the organic raw materials; (3) drying the organic raw material supplied from the converging means at high speed into a fine particle state and drying with high temperature hot air supplied from the hot air generating means so that the pulverized particles have a predetermined moisture content and discharged together with the malodorous gas. Grinding means; (4) compost separating means for separating and discharging particulate raw material and malodorous gas introduced from said dry grinding means by using a tornado; (5) suction force generating means for generating suction force to suck and transport malodorous gas from the dry grinding means and compost separating means; (6) characterized in that it comprises odor removing means for collecting and removing odor gas introduced from the suction force generating means as natural matter.

Preferably, the drying grinding means is a drying tank into which the raw material is input from the converging means; A grinding shaft that is horizontally penetrated and coupled to the center of the drying tank and rotates at a high speed; A plurality of grinding blades arranged and coupled to the grinding shaft while grinding each other while scattering the introduced organic raw materials while maintaining a predetermined angle and a distance therebetween; A particle discharge pipe formed vertically upward on one side of the drying tank and discharging raw materials and odor gas of the pulverized particles; Coupled to the lower portion of the particle discharge pipe is characterized in that it consists of a damper for vertically moving between the plurality of grinding blades installed in the drying tank to adjust the drying rate of the particle raw material.

Optionally, the grinding blade portion is characterized in that both ends are bent in a direction opposite to each other with a predetermined angle.

Preferably, the compost separating means is a separation tank for introducing and exhausting the raw material and odor gas of the particles in the dry grinding means by the suction force generating means; A gas exhaust pipe that vertically penetrates to the inner center of the separation tank so as to separate the raw material of the introduced particles and the malodor gas by forming a tornado; Is installed in the lower portion of the separation tank is characterized in that consisting of an airlock for discharging to utilize the raw material of the separated particles as compost.

Preferably, the natural material for collecting and removing the malodor is characterized in that the bark cut to a certain size.

In this way, the food waste containing the moisture, nutrients, waste water sludge, etc. are crushed and discharged in the form of fine particles with the most suitable water content for composting in the dry grinding means and odor gas generated in the drying process in the compost separating means After separating the fine particles of the raw material using a whirlwind, the odor gas is collected from the purification tank as a bark, which is a natural substance, to completely remove the odor.

As a result, organic wastes such as food waste, animal waste or wastewater sludge can be recycled into good quality compost or livestock feed without being landfilled or incinerated, and the maximum waste disposal capacity can be exhibited without increasing costs.

And, there may be a plurality of embodiments of the present invention, the following will be described in detail with respect to the most preferred embodiment.

Through this preferred embodiment, the object of the present invention, other objects, features and advantages will become more apparent from the following description with an embodiment according to the present invention in connection with the accompanying drawings shown for illustrative purposes.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the organic waste composting treatment method and apparatus according to the present invention.

In addition, in each figure used for description, the same component may be attached | subjected, and may show the same number, and the overlapping description may be abbreviate | omitted.

In addition, in the following description, as an garbage disposal apparatus, the example which treats organic food waste or condensate, wastewater sludge, etc. is considered.

1 is a perspective view showing an organic waste composting treatment apparatus according to the present invention, Figure 2 is a front sectional view showing the internal configuration of the organic waste composting treatment apparatus in more detail, Figure 3 is a converging portion of the organic waste composting treatment apparatus Fig. 4 is a perspective view showing the converging portion and the dry grinding portion of the organic waste composting treatment apparatus.

The organic waste composting treatment apparatus according to an embodiment of the present invention is supplied with an organic raw material (slurry or food waste or wastewater sludge) containing water from a container not shown in the drawing to be compressed and discharged in an appropriate amount. Hot air generating unit 220 having a heating heater in the inside to supply the hot air through the hot air exhaust pipe 270 by heating the outside air introduced through the converging part 100 and the inlet port 230, and the rotating power The high speed pulverization of the power generating unit 250 for generating and transmitting the organic raw materials compressed and discharged from the converging unit 100 by the rotational power generated by the power generating unit 250 in the form of fine particles is performed. In the dry pulverizing unit 200 and the dry pulverizing unit 200 are dried with high temperature hot air supplied from the hot air generating unit 220 so as to have a predetermined moisture content and discharged together with the odor gas. A compost separator 300 for separating and discharging the raw material, odor gas, and hot air, which has been supplied and discharged using a whirlwind, and a support 365 is installed in the dry crushing unit 200 and the compost separator 300. Suction force generating unit 360 for sucking and transferring the odor gas from the odor and odor removing unit 400 for collecting the odor gas introduced by the suction force of the suction force generating unit 360 to a predetermined natural material to remove the smell It consists of.

In the converging unit 100, as shown in FIG. 3, one end of the converging unit 100 is connected to the dry crushing unit 200, and the other end of the converging tank receives the organic raw material from the container. 110, the first drive motor 120 is installed on one side of the convergence tank 110 to generate a rotational power, and installed in the longitudinal direction in the convergence tank 110 to drive the first drive motor 120. By rotating the screw 140 is composed of a rotary shaft 130 for compressing and supplying the organic raw material to the dry grinding unit (200).

1 and 4, the power generating unit 250 includes a second drive motor 240 having a first pulley 251 that rotates at a high speed, a first pulley 251, and a V. As shown in FIGS. The second pulley 253 is coupled to the belt 252 and rotates, and the bearing housing 254 having a bearing therein while supporting the second pulley 253 and transmitting the rotational force to the dry grinding part 200 do.

3 and 4, the dry grinding part 200 is a drying tank supplied with an organic raw material from the converging tank 110 due to the rotational driving of the screw 140 of the converging part 100. (210) and horizontally penetrates along the center of the drying tank (210) and both sides are rotatably coupled to the drying tank (210) by a bearing housing (267) and a fixing bolt (268) for power generation (250). The grinding shaft 260 having a substantially quadrangular shape that rotates at high speed with the power transmitted from the bearing housing 254 of the grinding shaft 260, and a constant angle and a spacing ring 262 between each other along the axial direction of the grinding shaft 260. A plurality of grinding blades 261 are arranged vertically on the upper side of the drying tank 210, while being arranged and coupled to the grinding shaft 260 while maintaining a constant interval and pulverizing the introduced organic raw materials, Raw material and malodorous gas of the pulverized particles Particle discharge pipe 280 to be discharged, and the vertical guide hole (269) formed in the longitudinal direction in the center of the upper coupled to the damper control boat (269) to be vertically moved to the lower portion of the particle discharge pipe 280, the lower portion is approximately A magnetic guide tool 266 is formed to vertically move between the plurality of grinding blades 261 installed in the drying tank 210 to constitute a damper 264 for adjusting the drying rate of the particle material.

As shown in FIG. 9, the plurality of grinding blade portions 261 include a reducing body 261a having a square coupling hole 261c at its center to facilitate bonding to the grinding shaft 260, and a reducing body 261a thereof. It is formed to face each other on the circumferential surface of the) and the end is composed of a grinding blade (261b) bent at a predetermined angle in the direction opposite to each other.

In addition, the compost separator 300 is a raw material of the particle state introduced from the particle discharge pipe 280 of the drying tank 210 by the suction force generated in the suction force generating unit 360, as shown in FIG. Separation tank 310 for separating and discharging malodorous gas and hot air, and the gas exhaust pipe 330 vertically penetrated to the inner center of the separation tank 310 so that the introduced raw material and malodorous gas are separated by a whirlwind. And, it is installed in the lower portion of the separation tank 310 is composed of an airlock 320 having a rotary blade 321 for discharging to utilize the separated raw material in the form of compost.

In addition, the suction force generating unit 360, as shown in Figs. 1 and 2, the third drive motor 350 and the third pulley having a third pulley (361) is installed on the support 365 and rotates; A fourth pulley 363 coupled to and rotated by a 361 and a V-belt 362, a bearing housing 364 supporting and transmitting power to the fourth pulley 363, and transmitted from the bearing housing 364. It is composed of a blowing fan 340 for sucking the odor gas in the gas exhaust pipe 330 of the separation tank 310 by the power to be blown to the odor removing unit 400 through the gas inlet pipe 370.

In addition, the odor removing unit 400 is a purification tank 410 to receive the odor gas from the gas inlet pipe 370 of the suction force generating unit 360, and is installed in the purification tank 410 and the gas inlet The injector 420 connected to the pipe 370 and injected through the nozzle 430 and the injector 420 disposed on the mesh 440 installed on the upper part of the injector 420 are injected into the injector 420. It consists of a bark 450 of a predetermined size to remove odors.

Preferred embodiments of the present invention configured as described above will be described in more detail with reference to FIGS. 1 to 9.

First, after composting the composting treatment apparatus of the present invention in order to recycle the various wastes collected in the container, for example, organic waste containing water, such as food waste or animal waste or wastewater sludge, to composting, the organic wastes (hereinafter, It is input to the converging tank 110 through the raw material inlet 150 of the converging unit 100 in an appropriate amount of 'raw').

As such, when the organic raw material of the quantity is introduced into the converging tank 110, the first driving motor 120 of the converging unit 100 is driven to rotate the rotary shaft 130 inside the converging tank 110. As the screw 140 rotates, the organic material of the quantitatively injected is compressed and transferred to the dry grinding part 200 and supplied to the drying tank 210.

The organic raw material introduced into the drying tank 210 of the dry grinding part 200 is pulverized through the grinding blade part 261 that rotates at high speed due to the rotational power generated by the power generating part 250 and is in a fine particle state. As it is scattered, it is subjected to a dry grinding process that is dried to a desired moisture content by hot hot air generated in the hot wind generator 220.

That is, in other words, as shown in FIGS. 3 and 4, when the second driving motor 240 of the power generating unit 250 is driven at the same time as the composting treatment apparatus is started, the dry grinding process is performed by the first pulley ( 251, the V-belt 252, the second pulley 253 and the square grinding shaft 260 is rotatably coupled in the drying tank 210 by the two bearing housings 254 (267) and the fixing bolt 268. Are sequentially transmitted to the plurality of grinding blades, which maintain a constant angle between each other along the axial direction of the grinding shaft 260 and maintain a constant distance from each other by the gap adjusting ring 262. 261 pulverizes the organic raw material supplied from the converging tank 110 of the converging unit 100 while rotating at a high speed of 2000 to 2500 RPM per minute by the transmitted rotational power. That is, as shown in FIG. 9, the many grinding blade parts 261 are stably bonded to the grinding shaft 260 by the square coupling hole 261c formed in the center of the reducing body 261a, and the reducing body On the circumferential surface of 261a, both ends of the grinding blade 261b are bent in opposite directions with a predetermined angle (for example, 158 degrees), whereby the organic raw material is Due to the high-speed rotation is scattered in a fine particle state is a rapid grinding.

As such, the outside air introduced through the inlet port 230 is heated by the hot air generating unit 220 with high temperature hot air (300 ^° C. or more) while scattering the organic raw material in the fine particle state in the drying tank 210. Later, the hot water exhaust pipe 270 is supplied to the drying tank 210, and the desired moisture content, for example, water content, is used to recycle the fine particulate material containing the moisture into the high quality compost in the drying tank 210. Dry rapidly to 15% to 20%.

3 and 4, the damper 264 coupled to the damper control bolt 269 at the outlet of the particle discharge pipe 280, the vertical guide hole (269) and the U-shaped guide sphere It can be adjusted by moving vertically downward or vertically through 266. That is, in order to remove a lot of water, the damper 264 is lowered as much as possible to close the exit of the particle discharge pipe 280 as much as possible, and in order to remove less moisture, the damper 264 is moved upward to open the exit of the particle discharge pipe 280 a lot. By giving, it is possible.

As described above, the raw material of the fine particle state dried at a desired drying rate in the drying tank 210 is accompanied by the odor gas and hot air generated in the drying process by the suction force of the suction force generating unit 360 to be described later. Is discharged to and supplied to the separation tank 310 of the compost separator 300. As shown in FIGS. 5 and 6, particles of raw material, malodorous gas, and hot air supplied to the separation tank 310 generate a tornado by the gas exhaust pipe 330 located in the center of the separation tank 310. The raw material in the form of organic fine particles falls naturally due to its load and is accumulated at the bottom of the separation tank 310. Raw material (compost) accumulated in the separation tank 310 is discharged to the outside through the rotary blade 321 of the airlock 320 again.

Meanwhile, as shown in FIGS. 1 and 2, the odor gas and the hot air separated from the separation tank 310 are driven by the third driving motor 350 of the suction force generating unit 360 installed on the support 365. Is sequentially transmitted to the third pulley 361, the V-belt 362, the fourth pulley 363 and the bearing housing 364, whereby the blowing fan 340 rotates at a high speed to provide the odor gas and hot air. It is sucked from the separation tank 310 through the gas exhaust pipe 330 and is blown through the gas inlet pipe 370 to the purification tank 410 of the odor removing unit 400.

As shown in FIG. 7, the malodorous gas delivered to the purification tank 410 of the malodor removing unit 400 has a natural size, ie, a predetermined size, that is placed on the mesh 440 through the nozzle 430 of the injector 420. The smell is removed after being sprayed onto the bark having a 450.

As another example of the malodor removing unit 400 of the present invention, as illustrated in FIG. 8, the malodorous gas introduced from the gas inlet pipe 370 without using the injector 420 directly directly to the bark 450. It is collected to remove the smell. The bark 450 used in this way has the advantage that can be recycled back to the bottom of the farm and paddy fields. Particularly, according to the organic waste composting treatment device of the present invention, the time from the input of raw materials to the discharge of particles (about 2 to 3 minutes) can be made quickly, thereby exhibiting the ability to process a large amount of waste.

On the other hand, as a comparative example, in contrast to the conventional technique, that is, limited to simply composting the treatment method of food waste, etc., the present invention dryly pulverizes organic waste such as food waste containing moisture, animal waste, waste water sludge, and the like. In the Sudan, the dry and pulverized water is most suitable for composting, and the malodorous gas generated during the drying process in the compost separation means and the fine particulate material are separated by the whirlwind, and the malodorous gas is removed using the natural bark. It can be seen that.

In this result, it can be seen that according to the present invention, organic waste such as food waste, animal waste or wastewater sludge can be recycled to high quality compost or livestock feed without landfilling or incineration, thereby eliminating landfill and unnecessary mechanical elements. have.

As described above, in the present embodiment, when the organic waste is disposed, it can be dried and pulverized with an appropriate moisture content for good composting to obtain good compost, and also removes odors generated during the drying process without using chemicals. By doing so, soil pollution, water pollution and air pollution are not generated.

In addition, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the present invention may be variously modified and implemented by those skilled in the art.

Such modified embodiments should not be individually understood from the technical spirit or the prospect of the present invention, and such modified embodiments shall fall within the appended utility model registration claims of the present invention.

As described above, the present invention can dry and pulverize organic wastes such as food waste, livestock sludge, wastewater sludge, etc. in the most suitable water content for composting in the dry grinding means, and can be recycled as high quality compost or livestock feed, and odor removal means. By removing the odors generated by drying in the bark of natural products, soil, water quality and air pollution can be prevented in advance, and the time from the input of raw materials to the discharge of compost can be quickly processed, so that a large amount of garbage can be disposed of without the cost increase. It is effective.

Claims (5)

(1) converging means for compressing and supplying an organic raw material containing water; (2) hot wind generating means for supplying hot air for drying the organic raw materials; (3) dry grinding means for rapidly pulverizing the organic raw material supplied from the converging means in a fine particle state and drying the hot raw material obtained by the hot wind generating means so that the pulverized particles have a predetermined moisture content and discharging it with the odor gas; (4) compost separating means for separating and discharging particulate raw material and malodorous gas introduced from said dry grinding means by using a tornado wind; (5) suction force generating means for generating suction force to suck and transport malodorous gas from the dry grinding means and compost separating means; And (6) The organic waste composting treatment apparatus, comprising: odor removing means for collecting and removing odor gas introduced from the suction force generating means as natural matter. The method of claim 1, The dry grinding means may include a drying tank into which raw materials are input from the converging means; A grinding shaft that is horizontally penetrated and coupled to the center of the drying tank and rotates at a high speed; A plurality of grinding blades arranged and coupled to the grinding shaft while grinding each other while scattering the introduced organic raw materials while maintaining a predetermined angle and a distance therebetween; A particle discharge pipe formed vertically upward on one side of the drying tank to discharge raw materials and odor gas of the pulverized particles; And a damper coupled to a lower portion of the particle discharge pipe and configured to vertically move between the plurality of grinding blades installed in the drying tank to adjust the drying rate of the particle raw material. The method of claim 2, The pulverizing blade portion organic waste compost treatment device, characterized in that both ends are bent in a direction opposite to each other with a predetermined angle. The method of claim 1, The compost separating means includes a separating tank for introducing and exhausting the raw material and the malodor gas of the particles from the dry grinding means by the suction force generating means; A gas exhaust pipe that vertically penetrates to the inner center of the separation tank so as to separate the raw material of the introduced particles and the malodor gas by forming a tornado; The organic waste composting treatment device is installed in the lower portion of the separation tank characterized in that it comprises an airlock for discharging to utilize the raw material of the separated particles as compost. The method of claim 1, Natural waste to collect and remove the odor is organic waste composting apparatus, characterized in that the bark cut to a predetermined size.