JPH06166401A - Treatment method for crushing/dewatering of garbage and device thereof - Google Patents

Abstract

PURPOSE:To perform solubility reducing treatment of garbage so as to prevent any bad smell or discharge of filthy water by crushing and dewatering garbage by means of rotary motion of a rotor formed with a helically arranged projecting body and a dewatering filter. CONSTITUTION:Garbage is thrown in through a charge port (a) while rotating a main shaft 4, and the garbage crushed by means of a projecting body 10 which is helically arranged and rotated is fed to a dewater chamber (c). The crushed garbage fed to the dewater chamber (c) is pushed against the inner wall of the cylindrical part of a dewater filter 7 by the action of centrifugal force, and only water content is blown outward by filter effect. The water content is put in a gutter 8 and guided to flow outward through a drain port (b) of the lower part. As to squeezed dregs remaining in the dewater chamber (c), the dewater filter 7 is drawn out from the main shaft 4 by hands after stopping rotation of the main shaft 4, and they are swept off outward with a brush or the like.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION This invention relates to the treatment of food waste.

[0002]

2. Description of the Related Art It is well known that each local government collects and disposes of raw garbage discharged from collective housing such as super high-rise condominiums and apartments, or households. Although there is a treatment system that uses a combination of a crusher and biotechnology in some areas, direct discharge is regulated because of mixed wastewater from garbage. That is the reason for water pollution and sewage pipe clogging. Also, the installation cost is high, and even if a new house can be installed as part of the equipment from the beginning, it is difficult to spread it to ordinary households and old houses in agricultural and fishing villages, and its feasibility is poor.

[0003]

In order to be widely used in each household, the garbage disposal must be inexpensive, easy to operate, maintenance-free, compact, lightweight, free from breakdowns and safe. There must be no water pollution or environmental damage. Furthermore, it is desirable to spread the garbage processing equipment to workplaces that generate large amounts of garbage, such as fish markets, fruits and vegetables markets, and shipping areas, to realize environmental protection. As a general rule, the volume of garbage should be reduced, and finally households and workplaces should treat garbage and not produce it. As a result, garbage trucks are also limited to the collection of general waste, the vehicles can be downsized, and it can contribute to resource saving and cost saving. In addition, it is possible to eliminate the spillage of sewage due to the damage of the garbage bag, the foul odor, and the necessity for a wide space garbage station, to prevent the obstruction of traffic and to establish a clean habitability.

[0004]

[Means for Solving the Problems] The method of crushing and dehydrating raw garbage according to the present invention is used as a means for carrying out a single treatment for the disposal of raw garbage at each home and each workplace, and for reducing the volume or not producing the raw garbage. There is that device. In the following, the explanation will be given along with the apparatus. A column (2) is attached to the upper surface of the base (1). The case (3) is attached to the side surface of the column (2),
A sleeve (6) is attached to the upper part of the column (2) and a bearing (11) is incorporated therein. The rotating body (5) is welded to the main shaft (4) to form an integral structure. Protrusions (10) are spirally arranged and formed on the outer periphery of the rotating body (5). The pin (9) is press-fitted into the boss portion of the drainage filter (7), and the protruding portion of the pin (9) is inserted into the key groove formed in the main shaft (4) to rotate simultaneously with the main shaft (4). The keyway formed on the main shaft (4) has an L shape.
As a shape, the purpose is to prevent the water draining filter (7) from moving in the axial force direction and slipping out while rotating together with the main shaft (4). The cylindrical part of the drainage filter (7) is in the shape of a filter for removing water. The gutter (8) is attached to the case (3) and has a drainage port (b) formed below.

[0005]

The spindle (4) is driven by an external power source to rotate. Insert raw garbage from the inlet (a). Grinding is a spirally arranged protrusion (10) that is rotating.
The raw garbage crushed by the spiral effect by means of the above enters the draining chamber (c). Since the drainer filter (7) is rotating together with the main shaft (4) via the pin (9), the crushed raw garbage sent into the drainer chamber (c) is subjected to centrifugal force to remove the drainer filter (7). It is pressed against the inner wall of the cylinder part, and only water is blown out by the filter effect. Water enters the gutter (8) and is discharged to the outside through the drainage port (b) below. After the rotation of the spindle (4) is stopped, the drainage dregs (7) of the squeezed lees left in the draining chamber (c) are manually pulled out from the spindle (4) and then brushed off outside. At this time, the pin (9) formed in the L-shaped key groove formed on the main shaft (4) removes the axial catch by manually turning the draining filter (7) by about 45 degrees, and Pull out.

[0006]

[Example of use] Vegetable and fruit scraps produced during cooking and the leftovers after a meal are processed by the apparatus for crushing and dehydrating raw garbage of the present invention to pulverize and dehydrate the raw garbage, which is then sown on flowers or dried. Each household can also incinerate it. The raw garbage that comes out every day will be turned into raw garbage that does not appear on the day of collection or even if it appears, the volume is reduced and the handling is reduced.

[0007]

EFFECTS OF THE INVENTION Reducing the collection work by reducing the volume of raw garbage and recovering a wide range, reducing the size and weight of the collection vehicle, reducing the size of the garbage station, preventing the drainage of sewage, reducing the size and cost of the garbage bag, It has a great influence on the aesthetics of the town. Alternatively, if you squeeze the squeezed meal from each household into one of the gardens, you can use it as a fertilizer for the flowers, and you do not have to dispose of it as the garbage on the collection day. No long-cherished wish can be reached. It is well known that in the treatment of various kinds of garbage such as general waste and industrial waste, the ratio of raw garbage is enormous, and it has an influence on the processing capacity of the government and environmental destruction. Now, if it is assumed that the processing of raw garbage is processed at each home or workplace and is not reduced or discharged, not only that comfort but also garbage disposal and
There is no need to identify the garbage bags, the damage from crows and stray dogs is eliminated, and the surrounding odors and dirt are released, contributing to the creation of a comfortable and livable city.

[Brief description of drawings]

FIG. 1 is a sectional view taken along line AA.

2 is a plan view

FIG. 3 is a sectional view taken along line BB.

[Explanation of symbols]

 1 Base 2 Support 3 Case 4 Spindle 5 Rotating body 6 Sleeve 7 Drain filter 8 Gutter 9 Pin 10 Projection body 11 Bearing a Input port b Drain port c Drainage room

Claims (2)

[Claims] 1. A rotary motion of a rotating body (5) on which a protrusion (10) is formed and a draining filter (7),
A method for crushing and dehydrating raw garbage, which comprises crushing and dehydrating raw garbage. 2. The rotary motion of the rotating body (5) on which the protrusion (10) is formed and the draining filter (7),
Crushing and dehydrating equipment for crushing and dehydrating raw garbage.