JPS5926345B2 - Grinding equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in pulverization processing equipment such as kitchen waste processing equipment, and in particular to improvements in the clogging of the dehydration spinner of kitchen waste processing equipment that centrifugally dehydrates pulverized kitchen waste and automatically stores it in a dust box. It relates to a mechanism for preventing this.

Conventionally, disposers have been commercialized as kitchen waste processing devices, but their use tends to be prohibited in Japan because they clog sewer pipes.

For this reason, the development of equipment that dehydrates and separates crushed kitchen waste and stores it in plastic bags, etc. is underway, but centrifugal dehydration does not
The fact is that the slits of the dehydration spinner become clogged, and over a long period of time, the dehydration efficiency is extremely reduced and the dehydration spinner no longer functions as a dehydration separator, making it impossible to put it into practical use. Ta. The present invention eliminates the above-mentioned conventional drawbacks, and one embodiment thereof will be described below with reference to the drawings.

In the figure, reference numeral 1 denotes an upper case having an inlet for throwing in kitchen waste, which is usually attached to the drain outlet of a stainless steel sink.

Reference numeral 2 denotes a lower case that is airtightly connected to the upper case 1, and has a drain pipe 3 to which a sewer pipe is connected below.

4 is a fixed blade fixed to the upper case 1, and a crushing chamber 4a.
Provided all around the lower part of the

5ι9 is a pretreatment blade close to the inside of the fixed blade 4, and 6 is a crushing blade close to the outside of the fixed blade 4. Both blades 5 and 6 are attached to a rotary plate □ rotatably provided below the fixed blade 4. It is being

8 is a substantially conical dehydration spinner with many slits 9.
The motor shaft 10 is rotatably supported by a bearing 11.

12 is a gear attached to the spinner shaft Ba, 13 is a gear fixed to the motor shaft 10, 14 is the above 12,
This idle gear gear meshes with gear 13 to provide deceleration and is rotatably attached to shaft 15 of lower case 2.

Reference numerals 16 and 17 are oil seals that prevent water from leaking into the reduction gear chamber 18.

Reference numeral 19 denotes a motor chamber, and reference numeral 20 denotes a dust removal brush attached to the rotary plate T. As shown in FIG.

Reference numeral 22 denotes a dust box, which can be easily attached to and detached from the kitchen waste disposal device using a handle 23 and a buckle 24.

A gasket 25 is provided at the opening of the dust box 22 to airtightly close the garbage discharge port 26.

In the above configuration, when the motor is rotated, the rotating plate 7
Then, the dehydration spinner 8 is rotated by the reduction gear 14 with a rotational speed difference of a few thousand degrees. When kitchen waste is put in from the input port 1, the kitchen waste that falls onto the rotating plate 7 is repelled by centrifugal force towards the fixed blade 4, is crushed by the pre-processing blade 5 and the fixed blade 4, and is transferred to the rotating plate. Due to the centrifugal force of 7, it passes through the groove of the fixed blade 4 and collides with the ζ crushing blade 6, is further finely crushed by the fixed blade 4 and the crushing blade 6, and is thrown onto the dewatering spinner 8.

The kitchen waste thrown onto the dewatering spinner 8 is discharged upward while being dehydrated by the spinner rotating at high speed, and is automatically conveyed from the discharge port 26 to the dust box 22.

Next, to explain the dust removal mechanism, the dewatering spinner 8 is provided with many slits in the circumferential direction as shown in FIG. Since the brush 20 is attached to the rotary plate 7 and has a play that allows slight rotation and movement in the front and back direction with respect to the brush holder 21, the brush 20 is relatively rotated in 1 cycle/Sec. Scrape the slit of the spinner at high speed to prevent clogging of the rotating U-7 slit.

As described above, according to the present invention, clogging of the spinner can be prevented by
The problem is resolved by the brush automatically removing kitchen waste.

In addition, the brushes are pressed against the spinner by centrifugal force, so even if the brushes wear out, the brushes will protrude toward the outer periphery, and the spinner will always be brushed with a constant force. The rotation speed can be set appropriately using a speed reduction mechanism, which prevents excessive wear on the brushes. Even if the spinner is tilted steeply to improve dewatering efficiency, clogging is reliably prevented, but the grinding process does not stop. The material to be crushed can be dehydrated because it can be pushed upward while brushing. The reliability of the discharge function can be made extremely high, and its industrial value is extremely large. In addition, although the example is an application example of automatic gas removal in a kitchen waste processing device, if it is applied to automatic gas removal in a Z-User, the dewatering efficiency will not deteriorate even if the Z-User is used continuously.
Its application range is wide.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view of a garbage processing apparatus according to an embodiment of the present invention, FIG. 2 is a perspective view of a main part of a rotary plate section, and FIG. 3 is a perspective view of a main part of a brush section. 1...Insertion taste 4...Fixed blade, 4a...
...Crushing chamber, 6...Crushing blade, 7...
- Rotating plate, 8... Spinner 9... Hole, 20... Brush.

Claims (1)

[Scope of Claims] 1 It has an input port and a crushing chamber, and the material to be crushed discharged from the crushing chamber is transferred upward while being dehydrated and separated by a substantially conical dehydrating spinner provided with a large number of holes. A pulverization processing apparatus equipped with a dewatering mechanism, characterized in that the pulverization processing apparatus has a brush that rotates at a rotation speed slightly different from that of the spinner while contacting the inside of the dehydration spinner. 2. The pulverization processing apparatus according to claim 1, wherein the brush is attached to a rotary plate to which a pulverizing blade for pulverizing the object to be pulverized is fixed at a position corresponding to the fixed blade. 3. The pulverization processing apparatus according to claim 2, wherein the brush is rotatable with respect to the rotary plate and has a slight wobble.