KR19990036135U - Food waste moisture removal device - Google Patents

Abstract

The present invention relates to a food waste water removal device, and more particularly, to properly grind food waste and animal bones from large restaurants, food processing plants, general restaurants, and homes, and at the same time, multi-step water. By removing the solidified to a certain size, by using as a solid fuel, or a food waste water removal device that can be used as a fertilizer by adding a fine material, etc., the first housing (1) formed with an inlet (11); The grinding shaft 110 is rotatably installed in the first housing 1 by the power transmission means M, and has a grinding blade 111 formed in the longitudinal direction, and a fluid in the lower portion of the grinding shaft 110. The mechanical seal 112 is installed to prevent leakage of the first, the first gear 113 is installed on one end of the grinding shaft 110, and the second gear 121 meshed with the first gear. ), And a conveying means 120 for rotating the second gear; A second housing (2) having a second grinding means (200) for secondary grinding of the food conveyed from the conveying means; A third housing (3) having a powder processing means (320) for finely grinding the secondary crushed food waste, and a discharge means (330) for discharging the food waste from which residual water is removed in a predetermined amount; In the pressurizing means 400 for producing the food waste discharged from the discharge means to a certain amount of solids, the water removal means for removing the residual water of the finely ground food waste from the second grinding means 200 300 is composed of a first roller 310 and a second roller 321, one side of the first roller 310 to form a hollow (P) and at the same time approximately ¼ is opened on the front surface A filter net 311 having small pores is formed in the opening, and the hollow part is composed of a vacuum pipe 312 for instantaneously making a vacuum by a vacuum pump.

Description

Food waste moisture removal device

The present invention relates to a food waste water removal device, and more particularly, to properly grind food waste and animal bones from large restaurants, food processing plants, general restaurants, and homes, and at the same time, multi-step water. By removing the solidified to a certain size, it relates to a food waste moisture removal device that can be used as a fertilizer, or by adding a fine material and the like as a fertilizer.

In recent years, various treatment devices such as food waste and animal bones discarded from large restaurants or food processing factories, general restaurants, and homes have been devised.

Among them, the deodorization apparatus of the food waste drying crusher described in Korean Patent Application No. 97-12605 allows the odor generated in the food waste drying crusher to be separated into condensate and gas during the second cooling process to drain the condensate from which the gas is separated In addition, the gas is incinerated from the heating heater, and only the heated air is supplied back to the drying grinder, so that the odor generated when the food waste is processed is not discharged to the outside. Cooling water equipped with a cooling radiator and a cooler for passing through, a pipe having two-way lines, a blower for pumping air, a heating heater for incinerated odor and a condensate drain tank for draining the condensed water In addition, domestic utility model registration application No. 96-3480 vacuum food waste treatment apparatus was devised .

This is to pressurize the food waste and process the air in the tank containing the filthy water extracted in the process of degassing and dehydrating it in a vacuum in order to minimize the volume. Fermented by a bubbled fermentation agent installed in the fermentation is configured to discharge the sewage after fermentation and over-propelled.

Therefore, in the former case, the wastewater discharged as food waste is discharged to dry the food waste using a heating heater. In the latter case, the food waste is degassed and dehydrated in a vacuum and extracted in this process. It is designed to minimize the volume of food waste by fermenting sewage.

However, all of the food waste disposal devices as described above are not recyclable, have the drawback of not breaking hard things such as animal bones, the problem of losing more power than necessary in the process of forced drying and a large amount of food waste. There was a problem that was difficult.

The purpose of this paper is to solve the above problems, remove moisture in finely crushed food waste, put it in a regular mold, make it into a solid, use it as fuel, or use microorganisms as a fertilizer or feed by fermenting microorganisms in the grinding process. There is.

In order to achieve the above object, the subject of the present invention is a first housing formed with an opening; A grinding shaft rotatably installed in the first housing by a power transmission means and having a grinding blade formed in the longitudinal direction, and a mechanical seal provided at the lower portion of the grinding shaft to prevent leakage of fluid; A first gear installed at one end of the shaft, a second gear meshed with the gear, and a transfer means for rotating the second gear; A second housing incorporating second grinding means for secondary grinding of the food conveyed from the conveying means; A third housing having a powder processing means for finely grinding the secondary ground food waste, and a discharge means for discharging the food waste from which residual water is removed in a predetermined amount; In the pressurizing means for manufacturing the food waste discharged from the discharge means to a certain amount of solids, the water removal means for removing the residual water of the finely ground food waste from the second grinding means comprises a first roller and the first roller It is composed of two rollers, and one side of the first roller to make a hollow and at the same time approximately ¼ is opened on the front surface to form a filter net having pores in the opening, the hollow portion is instantaneous by a vacuum pump The technical configuration features are given by the installation of a vacuum pipe for making a vacuum.

1 is a view showing a simplified food waste treatment apparatus of the present invention,

Figure 2 is a view showing the water removal means for removing water from the crushed food waste of the present invention,

Figure 3 is a view showing a pressurizing means for pressurizing the food waste of the fine particles from which the water is removed of the present invention to a solid;

Figure 4 is a side cross-sectional view of the pressing means of the present invention.

Explanation of symbols for main parts of the drawings

1: 1st housing 2: 2nd housing 3: 3rd housing

10: lid 20: passage 30,313,334: outlet

DESCRIPTION OF SYMBOLS 100 First grinding means 110 Grinding shaft 111 Grinding blade

113: first gear 120: transfer means 121: second gear

122: conveying screw 130,301: sewage discharge plate 200: second grinding means

210: first grinding roller 220: second grinding means 230: inclined plate

300: water removal means 310: first roller 311: filter network

312 vacuum pipe 320 powder processing means 321 second roller

330: discharge means 333: partition plate 400: pressurizing means

401: main shaft 410: rotating plate 420: cylinder

430: piston 440: cam housing 441: cam surface

P: Space SW1, SW2: Control Switch

Hereinafter, the preferred embodiment of the present invention by the accompanying drawings in detail.

Figure 1 is a simplified view of the food waste treatment apparatus of the present invention, the process of processing food waste is largely crushed animals, fish and other food waste, and at the same time transported to remove the waste, and shredded At the same time, the food waste can be divided into a second step for making it into an anhydrous particulate state and a third step for putting the food waste into a predetermined container and making it solid.

That is, the food waste processing apparatus has a lid 10 and an inlet opening 11 openable on one side of the first housing 1, and rotated by the power transmission means M inside the first housing 1. A plurality of grinding blades 111 are formed in the longitudinal direction of the grinding shaft 110, which is the first grinding means 100, which is possibly installed, and in order to prevent the leakage of fluid in the lower portion of the grinding shaft 110. The mechanical seal 112 is formed.

Next, one end of the grinding shaft 110 is installed to be exposed to the outside of the first housing 1, and at the same time, the first gear 113 is fixed to one end.

The first gear 113 is engaged with the second gear 121 installed at one end of the transfer means 120.

At this time, the conveying means 120 for conveying the crushed food is a sewage discharge plate 130 and the transfer screw 122 and a plurality of small holes formed on one side and the second gear 121 formed at one end of the conveying screw 122 Meanwhile, the first housing 1 including the transfer screw 122 and the first grinding means 100 is formed to be inclined at about 150 ° to 155 ° with respect to the vertical.

Next, the food conveyed from the conveying means 120 is introduced into the second housing 2 through the passage 20 formed in the upper portion of the conveying means 120.

The second grinding means 200 is formed in the second housing 2, that is, a first grinding roller 210 having two cutters on one side thereof, and is installed to correspond to the first grinding roller 210. A second grinding roller 220 having a first cutter blade which is inserted between the cutter blades of the first grinding roller 210 is installed.

Next, a guide inclined plate 230 for sending to the third housing 3 is installed through the food waste outlet 30 crushed in the lower portion of the second housing 2.

The sewage discharge plate 301 having a plurality of small pores is installed inside the third housing 3 to divide the third housing 3 into two.

That is, the first roller 310, which is the water removing means 300, is installed on one side of the wastewater discharge plate 301, and the second roller 321, which is the powder processing means 320, on the side corresponding to the first roller 310. ) Is installed.

As shown in FIG. 1 or FIG. 2, the first roller 310 has one side hollow and at the same time approximately ¼ is opened at the front surface to form a filter net 311 having small pores in the opening. .

On the other hand, the hollow portion P is provided with a vacuum pipe 312 to instantaneously create a vacuum by a vacuum pump (not shown) is pulverized into fine particles between the first roller 310 and the second roller 321 It is configured to suck the moisture contained in the food waste, the discharge port 313 for discharging the water sucked into the vacuum pipe 312 is formed on the lower side of the third housing (3).

At this time, the mesh of the filter net 311 is preferably formed smaller than the particles of food waste pulverized into fine particles.

Next, the lower portion of the powder processing means 320 is freely rotated using the rotating shaft 331 as a support point, and discharges the powdered food waste in the particulate state by the water removing means 310 and the powder processing means 320. Discharge means 330 is installed to.

The discharge means 330 is formed on the boss 332 to be fitted to the rotating shaft 331 at equal intervals, the lower plate of the third housing 4, that is, the discharge means 330 below An outlet 334 for discharging the food waste of the fine particles is formed.

The lower portion of the third housing (3) is formed with a pressing means 400 for putting the food waste discharged from the discharge means 330 into a predetermined frame to apply a uniform pressure to make a solid.

At this time, the third housing 3 is installed at an angle of approximately 40 ° to 45 ° with respect to the horizontal plane.

3 or 4, the pressurizing means 400 is a rotary plate 410 rotated about the main shaft 401, and a plurality of cylinders 420 installed at equal intervals on the rotary plate 410. And a piston 430 installed in the cylinder 420 to apply a constant pressure, a cam housing 440 surrounding the rotating plate 410 and having a cam surface 441 formed therein, and an upper portion of the rotating plate 410. A reinforcing plate 411 to be installed, and an upper plate installed on the reinforcing plate 411 and having a gear part 451 formed on an outer circumference to rotate the rotary plate 410 by using the power transmission means M ( 450).

The cylinder 420 is formed in a substantially rectangular shape and has an opening portion at the top thereof to hold particulate food waste, and the piston 430 is rotated along the circumferential direction of the cam surface 441 of the cam housing 440. At the same time, by advancing toward the main shaft 401 by the cam surface 441, the particulate food waste can be solidified.

At this time, the lower portion of the piston 430 is provided with a feed roller 431 to smooth the front and rear operation.

Next, a free space is formed on one side of the cylinder 420 in case there is a crushed bone in the granulated state which is not completely broken out of the food waste. That is, as shown in FIG. 5, the free space P ′ is installed to protect the cam surface 441 of the cam housing 440, and return springs 421 and 421 are provided at both sides of the cylinder 420. Is installed, and the spring 421, 421 is provided on one side of the sliding plate 422 which is operated against the spring 421, 421 when the receiving portion of the cylinder 420 is saturated above the specification is installed do.

Next, a control sensor (SW1) (SW2) for detecting the amount of food waste between the passage 20 formed on the upper portion of the transfer means 120 and the second roller 321 and the discharge means 330, respectively Is installed.

Referring to the processing of food waste constituted as described above are as follows.

As shown in FIG. 1, when waste such as animals, fish, and other foods is placed in the first housing 1 and power is applied to an operation panel (not shown), the power transmission means M is turned on and the first grinding The grinding shaft 110, which is the means 100, is rotated to crush the food waste by the grinding blade 111 and at the same time, the food waste is introduced into the second housing 2 through the transfer screw 122.

At this time, the sewage discharge plate formed on the side of the first housing 1 is dewatered by the process of crushed by the waste water discharge means, that is, the grinding blade 111 and the transfer screw 122 contained in the food Through the 130 is discharged to the purification tank.

Therefore, the sewage contained in the food waste is primarily dehydrated.

Next, the food waste is further finely pulverized by the second grinding means 200 installed in the second housing 2, and then injected into the third housing 3.

Next, the finely broken food waste is the first roller 310, which is the water removing means 300 installed in the third housing 3, and the second roller 321, which is the powder processing means 320, on the side thereof. Falls between. At this time, the food waste is pulverized into fine particles by the first and second rollers 310 and 321, and at the same time by the water removing means 330 installed in the first roller 310, that is, by the vacuum pipe 312. Water remaining in food waste is completely removed.

Next, when the food waste of the particulate state in which the water is almost completely removed as described above is accumulated in a predetermined amount on the partition plate 333 of the discharge means 330, the food waste falls into the pressing means 400 by gravity.

Next, the food waste of the fine particles discharged from the discharge means 330 falls in the cylinder 420 of the pressing means illustrated in FIG. 4, and the rotating plate 410 of the pressing means 400 is the cam surface of the cam housing 440 ( 441, the piston 420 in the cylinder 410 installed at equal intervals on the rotating plate 410 moves toward the main shaft 401 while moving along the cam surface 441, thereby reducing the food waste of the fine particles. Form into solids of constant size.

At this time, if there are grains or the like that are not completely broken out of the food waste, the cam plate 422 installed at one end of the cylinder 410 is urged by the return springs 421 and 421 and thus the cam housing 440. Cam surface 441 is protected.

Therefore, by pulverizing the food waste by the above process and at the same time to remove the water into a predetermined mold, it can be used as a fuel to make a solid, or by fermenting microorganisms in the grinding process can be used as fertilizer or feed. have.

As described above, the present invention removes moisture from food wastes and animal bones discarded from large restaurants or food processing factories, general restaurants, homes, etc. through various processes to remove the moisture into solids, thereby obtaining the following advantages: There is a number.

First, it can be recycled as a solid fuel and can be used as fertilizer or feed by fermenting fine materials.

Second, by using it as a solid fuel, fertilizer or feed, the amount of industrial waste can be reduced.

Third, it is possible to promote a hygienic environment by eliminating the odor generated by the fermentation of wastes and preventing the flies from acting as pathogens.

Claims (1)

A first housing in which an inlet is formed; A grinding shaft rotatably installed in the first housing by a power transmission means and having a grinding blade formed in the longitudinal direction, and a mechanical seal provided at the lower portion of the grinding shaft to prevent leakage of fluid; A first gear installed at one end of the shaft, a second gear meshed with the gear, and a transfer means for rotating the second gear; A second housing incorporating second grinding means for secondary grinding of the food conveyed from the conveying means; To finely grind the secondary ground food waste A third housing having a powder processing means and discharge means for discharging the food waste from which residual moisture has been removed in a predetermined amount; In the pressurizing means for manufacturing the food waste discharged from the discharge means to a certain amount of solids, the water removal means for removing the residual water of the finely ground food waste from the second grinding means comprises a first roller and a first roller It is composed of two rollers, and one side of the first roller to make a hollow and at the same time approximately ¼ is opened on the front surface to form a filter net having pores in the opening, the hollow portion is instantaneous by a vacuum pump Food waste moisture removal device, characterized in that the vacuum pipe is installed to make a vacuum.