KR200397934Y1 - Waste complex handling apparatus - Google Patents

Abstract

The present invention includes a food waste / sludge processor including a main reactor, a stirring screw, a screw drive, a pressure shutoff valve, a storage hopper, a transfer screw, a transfer motor, and a supply switch; Provides a comprehensive waste treatment device consisting of a sump, tank body, main tank, main pump, filter, steam transfer fan, liquid phase, liquid phase stabilizer, scrubber, odor transfer fan, water separator, ionizer and freezer do.

Description

Waste comprehensive treatment device {WASTE COMPLEX HANDLING APPARATUS}

The present invention relates to a waste treatment apparatus, and more particularly, to a waste treatment apparatus consisting of a food waste sludge processor and a wastewater treatment device.

Wastes such as food waste, wastewater, and sewage sludge contain large amounts of animal and vegetable fiber, proteins, carbohydrates, calcium, and moisture. To contaminate them.

Recently, a method of decomposing and extinguishing various kinds of waste including food waste has been proposed. For example, Japanese Utility Model Publication No. 55-8302, Japanese Utility Model Publication No. 55-33004, Japanese Utility Model Publication No. 3-34030, Japanese Utility Model Publication No. 3-45936, Japan "Fermentation apparatus of organic solid waste" disclosed in Utility Model Publication No. 4-45589 and Japanese Utility Model Publication No. 6-42935; Korea Utility Model Publication No. 94-12627, Utility Model Publication No. 94-12628, Utility Model Publication No. 94-20714, Utility Model Publication No. 96-4300, Utility Model Publication No. 95-7395 "Method and apparatus for fertilizing or feeding food waste or organic waste" disclosed in Utility Model Publication No. 95-24804, Japanese Utility Model Publication No. 59-33735, and Japanese Utility Model Publication No. 63-162843; "Carbonation treatment apparatus of organic waste" disclosed in Japanese Patent Laid-Open No. 8-132008; "A waste disposal apparatus including food" disclosed in Japanese Patent Laid-Open No. 8-132004, Japanese Patent Laid-Open No. 8-57458 and Japanese Patent Laid-Open No. 8-57459.

However, the above techniques have some effect on reducing waste such as food waste, but since they are fermented without crushing or crushing, they must not only increase the treatment device but also require a long time for decomposition due to a small reaction area. Many of them could not be processed and discharged as they were. In addition, the odor is severe due to harmful gases such as ammonia, carbon dioxide, carbon monoxide, sulfurous acid gas, hydrogen sulfide, etc. generated during the reaction of microorganisms and organic waste, there were many problems in the practical use in homes, schools, public places, hospitals.

In order to solve the above problems, an object of the present invention is to provide a comprehensive waste treatment apparatus capable of treating various types of waste such as food waste, waste water, sewage sludge in a short time in one system.

In addition, another object of the present invention is to provide a waste comprehensive treatment apparatus that can recycle waste such as food waste as a good fertilizer.

In order to achieve the above object, the present invention is a waste treatment system comprising a food waste / sludge treatment and waste water treatment device,

The food waste / sludge disposal unit,

A main reactor having an inlet on its upper surface; An agitation screw installed in the main reactor and composed of an inner diameter portion having a small radius and an outer diameter portion having a large radius; A screw driver for rotating the stirring screw; A pressure shutoff valve for discharging the pressure when the pressure inside the main reactor exceeds a preset pressure; A storage hopper installed at an upper portion of the main reactor to discharge food waste or sludge to the main reactor; A transfer screw installed at an outlet of the storage hopper; A feed motor for rotating the feed screw; A supply switch installed at an outlet of the storage hopper to open and close the discharge of food waste or sludge,

The wastewater treatment unit,

A sump storing waste water and having a built-in filter; A main tank comprising a tank body for storing waste water supplied from the sump and a metal heating element installed under the tank body to generate high temperature heat for vaporizing the waste water; A main pump for transferring the waste water of the sump to the main tank; A filter having a plurality of filters for trapping contaminants in the steam generated in the main tank and separating and passing only pure water vapor; A steam transfer fan forcibly blowing steam generated in the main tank to a filter; A liquid phase that condenses the water vapor passed through the filter and reduces the water into water; A liquid phase stabilizer for stabilizing water reduced in the liquid phase; A scrubber containing activated carbon and removing odors of water stabilized through the liquid stabilizer; A malodor transfer fan forcibly blowing the malodor generated in the liquid stabilizer into a scrubber; A water separator for separating and discharging only the water from which the foreign matter portion is removed from the water discharged from the liquid stabilizer; An ion group for embedding an electrode to separate residual foreign matter from water of the water separator; It provides a waste comprehensive treatment device comprising a freezer for cooling the water passing through the liquid phase to discharge.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

The waste comprehensive treatment apparatus according to the preferred embodiment of the present invention is largely composed of food waste / sludge treatment unit 1 and wastewater treatment unit 2. The main reactor 10 of the food waste / sludge treatment unit 1 is connected to the collection tank 100 of the wastewater treatment unit 2.

1a to 1d is a block diagram showing the food waste / sludge disposal of the waste comprehensive treatment apparatus according to a preferred embodiment of the present invention. As shown in Figure 1a to 1d of the waste food waste treatment apparatus according to a preferred embodiment of the present invention food waste / sludge processor 1 is a main reactor 10, a stirring screw 20, a screw drive unit 30, A pressure shutoff valve 40, a storage hopper 50, a feed screw 60, a feed motor 70, and a feed switch 80, and include a quantity detector 90, an automatic outlet 92, a pressure gauge ( 94).

The main reaction vessel 10 is a portion where stirring of food waste or sludge to be treated is performed. The main reactor 10 has an inlet 12 on the upper surface. The main reactor 10 has a lower end in a semi-cylindrical shape. Quicklime (CaO) is supplied to the main reactor (10). The quicklime reacts with food waste or sludge to generate high temperature heat to maintain the inside of the main reactor 10 at a high temperature and pressure, and reacts with organics to neutralize it and remove salts.

The stirring screw 20 is installed in the main reactor 10 and consists of an inner diameter portion 22 having a small radius and an outer diameter portion 24 having a large radius. The inner diameter portion 22 and the outer diameter portion 24 of the stirring screw 20 serves to stir evenly the waste located in the center and the outside of the main reactor (10).

The screw driver 30 is a drive means for rotating the stirring screw 20.

The pressure shutoff valve 40 is a means for discharging the pressure when the pressure inside the main reactor 10 exceeds a preset pressure.

The storage hopper 50 is installed above the main reactor 10 is a storage means for discharging food waste or sludge to the main reactor (10).

The transfer screw 60 controls the amount of waste discharged from the storage hopper 50 to the main reactor 10 and serves to pulverize primarily. The feed screw 60 is installed at the outlet of the storage hopper 50.

The feed motor 70 is a drive means for rotating the feed screw 60.

The supply switch 80 is installed in the outlet of the storage hopper 50 is a means for opening and closing the discharge of food waste or sludge.

The quantity detector 90 is a means for detecting whether the weight of food waste put into the main reactor 10 is within a preset range.

The automatic discharge port 100 is a means for discharging the by-products of the reaction in the main reactor 10 to the outside.

The pressure gauge 110 is a means for displaying the pressure in the main reactor (10).

Figure 2 is a block diagram showing a waste water treatment device of the overall waste treatment apparatus according to a preferred embodiment of the present invention. As shown in Figure 2 of the waste water treatment apparatus 2 according to a preferred embodiment of the present invention wastewater treatment unit 2, the sump tank 100, the main tank 110, the main pump 120, the filter 130, steam transport The fan 140, the liquid phase 150, the liquid stabilizer 160, the scrubber 170, the odor transfer fan 180, the water separator 190, the ionizer 200 and the freezer 210 And a sludge remover 220, strainer 230, dispenser 240, level gauge 250 and caster 260.

The sump 100 is a means for storing waste water for purification. The sump tank 100 may have a built-in filter to remove primary contaminants.

The main tank 110 is a means for heating and steaming waste water, and is a part for purifying a large amount of waste water in a short time by evaporating water and contaminants containing impurities. The main tank 110 is a tank body 112 in which the waste water supplied from the water collecting tank 100 is stored, and a metal heating element installed under the tank body 112 to generate high temperature heat for vaporizing the waste water ( 114). The metal heating element 114 preferably uses a heating element coated with stainless steel on a ceramic material. The metal heating element 114 has a surface temperature of 1700 ~ 1900 ℃ to maintain a high temperature of 600 ~ 800 ℃ even in the waste water.

The main pump 120 is a driving means for transferring the waste water of the sump tank 100 to the main tank 110.

The filter 130 is a means for trapping contaminants from steam generated in the main tank 110 and separating and passing only pure water vapor. The filter 130 has a plurality of filters.

The steam transfer fan 140 is a means for forcibly blowing the steam generated in the main tank 110 to the filter 130.

The liquid phase 150 is a portion that condenses the water vapor passed through the filter 130 to reduce the water.

The liquid stabilizer 160 is condensed again by water and water vapor passed through the liquid phase 150 to stabilize the water.

The scrubber 170 removes the odor of the water stabilized through the liquid stabilizer 160 to remove the heterogeneous odor remaining in the water. The scrubber 170 has built-in activated carbon that adsorbs odor.

The malodor transfer fan 180 forcibly blows the remaining malodor generated in the liquid stabilizer 160 to the scrubber 170.

The water separator 190 separates and discharges only the water from which the foreign matter portion lifted from the water discharged from the liquid stabilizer 160 is removed.

The ionizer 200 has a built-in electrode to separate the remaining foreign matter from the water of the water separator 190 and to generate negative ions to remove the remaining bacteria.

The refrigerator 210 cools and discharges the water passing through the liquid phase 150.

The sludge remover 220 decomposes the sludge formed in the main tank 110 and the filter 130 and converts the sludge into cover.

The strainer 230 has a built-in stainless filter to remove the primary foreign matter from the waste water transferred from the water tank 100 to the main tank 110.

The distributor 240 distributes the cooling water discharged from the freezer 210 to each part and discharges it.

The level gauge 250 is a means that can be installed in the main tank 110 to sense the amount discharged into the steam to adjust the amount of waste water supplied from the sump tank 100 to the main tank 110.

The caster 260 is a rotating means to facilitate the movement of the wastewater treatment machine (2).

Figure 3 is a test result table showing the waste treatment results by the waste comprehensive treatment apparatus according to a preferred embodiment of the present invention. As can be seen in Figure 3, the food waste treated by the waste comprehensive processing apparatus according to the preferred embodiment of the present invention is only 0.5% of salt, rich in organic matter, nitrogen and other nutrients can be utilized as a good fertilizer It can be seen that.

On the other hand, it will be apparent that the waste comprehensive processor of the present invention may further include a sensing means such as a control box, a touch screen, a thermometer, and the like for the automation and unmanned system of each process.

As described above, the comprehensive waste treatment apparatus according to the embodiment of the present invention has the effect of enabling fertilization or soil cover treatment and recycling regardless of waste types such as food waste, waste water, sewage sludge, and dyed sludge.

In addition, the waste comprehensive treatment apparatus according to the embodiment of the present invention has no effect of secondary environmental pollution, such as leachate, odor, air pollution.

Figure 1a to 1d is a block diagram showing the food waste / sludge disposal of the overall waste treatment apparatus according to a preferred embodiment of the present invention,

Figure 2 is a block diagram showing a wastewater treatment device of the overall waste treatment apparatus according to a preferred embodiment of the present invention,

Figure 3 is a test result table showing the waste treatment results by the waste comprehensive treatment apparatus according to a preferred embodiment of the present invention.

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

(Figure 1)

10 reactor 20 stirring screw

30: screw drive part 40: pressure shut-off valve

50: storage hopper 60: feed screw

70: feed motor 80: supply switch

90: quantity detector 92: automatic outlet

94: pressure gauge

(Figure 2)

100: sump tank 110: main tank

120: main pump 130: strainer

140: steam transfer fan 150: liquid phase

160: liquid stabilizer 170: scrubber

180: odor feed fan 190: water separator

200: ionizer 210: freezer

220: sludge remover 230: strainer

240: divider 250: level gauge

260 caster

Claims (3)

In the general waste treatment device consisting of food waste / sludge treatment and waste water treatment, The food waste / sludge disposal unit, A main reactor having an inlet on its upper surface; An agitation screw installed in the main reactor and composed of an inner diameter portion having a small radius and an outer diameter portion having a large radius; A screw driver for rotating the stirring screw; A pressure shutoff valve for discharging the pressure when the pressure inside the main reactor exceeds a preset pressure; A storage hopper installed at an upper portion of the main reactor to discharge food waste or sludge to the main reactor; A transfer screw installed at an outlet of the storage hopper; A feed motor for rotating the feed screw; A supply switch installed at an outlet of the storage hopper to open and close the discharge of food waste or sludge, The wastewater treatment unit, A sump storing waste water and having a built-in filter; A main tank comprising a tank body for storing waste water supplied from the sump and a metal heating element installed under the tank body to generate high temperature heat for vaporizing the waste water; A main pump for transferring the waste water of the sump to the main tank; A filter having a plurality of filters for trapping contaminants in the steam generated in the main tank and separating and passing only pure water vapor; A steam transfer fan forcibly blowing steam generated in the main tank to a filter; A liquid phase that condenses the water vapor passed through the filter and reduces the water into water; A liquid phase stabilizer for stabilizing water reduced in the liquid phase; A scrubber containing activated carbon and removing odors of water stabilized through the liquid stabilizer; A malodor transfer fan forcibly blowing the malodor generated in the liquid stabilizer into a scrubber; A water separator for separating and discharging only the water from which the foreign matter portion is removed from the water discharged from the liquid stabilizer; An ion group for embedding an electrode to separate residual foreign matter from water of the water separator; Comprehensive waste treatment apparatus comprising a refrigerator for cooling the water passing through the liquid phase to discharge. The method of claim 1, The food waste / sludge processing unit further comprises a proper amount detector for detecting the weight of food waste put into the main reactor, and an automatic discharge outlet for discharging the by-products that have been reacted in the main reactor to the outside. Device. The method of claim 1, The wastewater treatment unit further includes a sludge remover for dissolving and converting the sludge formed in the main tank and the filter into a cover soil, and a strainer for removing the first foreign matter from the wastewater transferred from the sump to the main tank by a built-in stainless steel filter. Waste comprehensive processing device characterized in that.