JP3149056B2 - Dry disposer - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dry disposer, and more particularly, to crushing, without using water, garbage discarded in a restaurant, a fast food store, and other food handling stores without using water. And a disposable dry disposer.

[0002]

2. Description of the Related Art Recently, in restaurants, fast food stores, and other stores dealing with food, garbage such as food waste to be disposed of is crushed and reduced in volume on the same day for hygiene purposes. Must be able to be discarded.
Therefore, in restaurants, fast food stores, and the like, garbage such as food waste is first pulverized by a disposer and then guided into a lower compost stirrer to be pulverized.

[0003]

DISCLOSURE OF THE INVENTION Disposers of food waste such as food waste discarded in known restaurants, fast food stores, and the like include: (1) Food waste such as food waste while supplying water. Without the crushing treatment, it was very difficult to discharge the crushed garbage outside the disposer. (2) The disposer is composed of a cylindrical discharge chamber having a hopper and a casing, and its drive motor is provided in the lower part of the crushing chamber. Therefore, a dust chute is provided on the side surface of the cylindrical discharge chamber. Need, the configuration is large,
It had to be complicated. (3) If the drive motor is provided in an exposed state in the crushing chamber, fibrous garbage may be entangled with the drive shaft of the drive motor. (4) In addition, the crushing time of the garbage to be crushed and discharged takes a long time, and the running cost inevitably increases. (5) If the dust chute provided on the side surface of the cylindrical discharge chamber is abolished, garbage to be crushed may be scattered.

[0004]

SUMMARY OF THE INVENTION A first gist of the present invention is to provide a crushing room having a required volume and a side surface of the crushing room in the above-mentioned restaurant, fast food store, other food handling store, or the like. A hopper provided at a required location and having an openable and closable lid at an upper part, a fixed blade mounting circular pedestal provided near an inner peripheral lower end of the crushing chamber, and a fixed blade fixed to the circular pedestal at a required interval. A drive motor vertically provided in an upper part of the crushing chamber, a drive shaft of the drive motor having a screw groove formed around a lower end and extending from the drive motor to a lower part of the crushing chamber; An outer cylinder provided so as to cover the periphery of the drive shaft at a predetermined interval from the lower surface of the ceiling plate to the vicinity of the crushing chamber, and a required lower portion from the lower surface of the ceiling plate and the ceiling plate of the outer cylinder. A support plate of the outer cylinder fixed at regular intervals, and the drive shaft; A bearing provided in a gap between the lower end near the inner periphery and the outer cylinder, around the center through portion,
A boss protruding upward from the center is formed, and a threaded groove corresponding to the threaded groove of the drive shaft is formed around the center penetrating portion. An impeller having a rotating blade integrally fixed so as to face each other, the blade tips being provided radially at a required constant angle in a plane, and being integrally fixed to the central threaded through portion of the drive shaft; A seal fitted between the lower end of the outer cylinder and the boss of the impeller; a seal having a diameter smaller than the diameter of the impeller and having a circumference inclined toward the lower center at a required angle, and a lower surface of the impeller; A crushable garbage discharge adjusting disk such as food waste and the like, which is integrally fixed, and a ring-shaped crushable garbage having a required width formed between a lower end of the inner periphery of the crushing chamber and the crushable garbage discharge adjusting disk. Such as a refuse drain and a gantry fixed vertically below the crushing chamber Which is a dry disposable made.

[0005] A second aspect of the present invention is a dry disposer in which the crushing chamber has a cylindrical shape and a disk for adjusting the discharge of garbage to be crushed provided on the lower surface of the impeller is freely replaceable with one having a required diameter. is there.

A third aspect of the present invention is a dry disposer having an even number of fixed blades and an odd number of rotary blades.

[0007]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a dry disposer according to a first embodiment of the present invention. 1 to 7, a cylindrical crushing chamber 12 of the dry disposer 10 includes a ceiling plate 12.
a, a side cylindrical shape 12b and a flange 12c projecting horizontally around a lower end of the side cylindrical shape 12b, and have a required volume.

In FIG . 3 and FIG . 4, bolt through holes 12d... Are formed at required intervals on the horizontal flange 12c surface of the cylindrical crushing chamber 12, for example, at four fixed points formed at an angle of 90 °.
Drilling.

[0009] In particular, as shown in FIG. 4, the horizontal flange 12
c, the circular pedestal 18 for mounting the fixed blade 20, which will be described later, forms a circular opening 18a having a diameter larger than the former and having a diameter corresponding to the inner diameter of the side cylindrical shape 12b. A downwardly protruding edge 18c having a required width and thickness is formed on the lower surface of the circular opening 18a from the inner periphery of the circular opening 18a.
Drill bolt through-holes 18d at locations corresponding to.

[0010] Thus, the two bolt screw holes 18f, f are formed through.

[0011] The inner ends of the penetrated bolts 22 are fixed to the back of the fixed blade 20 and 18e, the cutting edge of the fixed blade 20 is partially protruded inward from the inner periphery of the circular opening 18a.

On the surface of the horizontal flange 18b, a frame 7
.. Are drilled at the corresponding locations of the screw holes 70a... Drilled at the corresponding locations on the upper surface of the bolt 0, and bolts are inserted into each of the screw holes 70a and each of the bolt through holes 18g. The cylindrical crushing chamber 12 is vertically and integrally fixed to the mount 70 by screwing.

As shown in FIGS. 3 and 4, a drive motor 30 is provided vertically above the crushing chamber 12, and the lower end of the crushing chamber 12 is moved from the lower surface of the ceiling plate 12a of the crushing chamber 12 through which the drive motor 30 passes. A screw groove 32a is formed around the lower end of the drive shaft 32 which extends to a predetermined position 38 so as to cover the drive shaft 32 at a predetermined interval 38 from the lower surface of the ceiling plate 12a to a required portion of the drive shaft 32. An outer cylinder 34 is provided.

A triangular support plate 36 is fixed at an angle of, for example, 180 ° from the lower surface of the ceiling plate 12a to the periphery of the outer cylinder 34 of the drive shaft 32 to support the outer cylinder 34.

In the gap 38 between the inner periphery near the lower end of the outer cylinder 34 and the outer periphery of the drive shaft 32, a roller bearing 40 is fitted to fit the drive shaft 32 inside the outer cylinder 34. It is rotatably supported.

As shown in FIGS. 4 to 6, an impeller 50 integrally fitted into the screwing groove 32a at the lowermost end of the drive shaft 32.
Has three blades 50a at a plane angle of 120 °.
A boss 50b is formed at the center of the impeller 50 so as to protrude toward the upper surface, and the center bolt penetration portion 50c
Is formed by drilling.

At the tip of each blade 50a, the fixed blade 2
0 for each required cutting edge, for example, 0.2 mm to
The rotary blades 54 are integrally fixed so as to face each other at 0.3 mm. Therefore, the tip of each blade 50a is
Are arranged radially at an angle of 20 °, and three rotating blades 54 of the impeller 50 are provided for the four fixed blades 20... Around the lower end of the crushing chamber 12.

In the impeller 50, bolt through-holes 50d,.

At the center of the crushed garbage discharge adjustment disk 60 having a required diameter and thickness, the circumference of which is inclined toward the lower center at a required angle, the center bolt screw hole 50 is provided.
A bolt screwing hole 60c is also drilled at a position corresponding to c, and a bolt through screwing hole 60b is drilled at a position corresponding to the bolt through hole 50d with the blade 50a of the impeller 50.

[0020] The respective blades of the impeller 50 50a ·
・ The garbage to be crushed waste adjustment disc 60 is aligned with the lower surface of the bolts, and the bolts 64 and the bolts are screwed from the lower side to the bolt through-holes 60b. Each is fitted and the latter is integrally fixed to the former. In the embodiment, the distance between the outer peripheral edge of the crushed garbage discharge adjusting disk 60 and the inner periphery of the crushing chamber 12 is preferably 5 mm.

[0021] said central bolt screw hole 5 of the impeller 50
0c, the lower end of the drive shaft 32 is guided, and the former is rotationally screwed into the bolt screw hole 60c and the center bolt screw hole 50c.
c and the screwing groove 32a of the drive shaft 32 is screwed together, and both are integrally fixed.

[0022] Before fixing the impeller 50 to the drive shaft 32 mates with the lower end of the outer cylinder 34 around the drive shaft 32, the seal 42 between the boss 50b.

In the embodiment of the present invention, the crushed garbage discharge adjustment is provided in which a bolt through hole 50d is provided on a lower surface of the impeller 50 at a required position on a flat surface at the tip of each blade 50a. The disk 60 can be replaced with a disk having a required diameter.

The penetration and the bolt through holes 60b, the bolt 64 from the lower side and the bolt Nishigoana 50d, if screwed, to the underside of the blade 50a · · ·,該被crushed garbage discharged adjusting disc 60 Are fixed together.

[0025] Thus the inner peripheral lower end of the crushing chamber 12, between the該被crushing garbage discharged adjusting disc 60, the required width, a ring-shaped object to be crushed garbage discharged grooves 62 having a width of for example 5mm is formed .

[0026] As described above, the cross-platform under the crushing chamber 12 7
0 is fixed vertically to form the dry disposer 10.

In the embodiment of the dry disposer 10 according to the third aspect, four fixed blades 20 and three rotary blades 34 are provided at the lower end of the inner periphery of the crushing chamber 12.

[0028]

The crushing chamber 12 of the dry disposer 10
The lid 16a of the hopper 14 is opened, and the hopper 14
After the required amount of garbage to be treated such as food waste is put into the disposer 10, the lid 16a is closed and the disposer 1 is closed.
When the impeller 50 is rotated in one direction by energizing the drive motor 30 of the crushing chamber 12, the four fixed blades 2 in the crushing chamber 12 are rotated.
0 and three blades 50 of the impeller 50
The garbage to be discarded is uniformly ground and stirred by the rotary blades 54 at each end of a.

The ring-shaped crushable garbage discharge groove 62 between the lower end of the inner periphery of the crushing chamber 12 and the crushable garbage discharge adjustment disk 60, and the crushable garbage discharge adjustment disk 60
The garbage to be crushed is guided downward through the inclined surface 60c, falls uniformly, and is stored in a required container (not shown).

[0030]

As described above, according to the dry disposer 10 of the present invention, (1) the drive motor 30 is provided vertically above the crushing chamber 12 and the outer cylinder 34 that covers the drive shaft 32 is provided. around the top at an angle of, for example, 120 ° of the three of the support plate 36 fixed to the lower surface and required a lower periphery of the outer cylinder 34 of the ceiling plate 12a, and the lower end periphery and the outer cylinder of the drive shaft 32 Since the roller bearing 40 supports the screw bearing in the screw groove 38 with the drive shaft 34, the rotation of the impeller 50 integrated with the drive shaft 32 is extremely smooth, and the discharged garbage is efficiently crushed. Reduce volume and allow disposal.

[0031] (2) and an inner peripheral lower end of the crushing chamber 12, between the該被crushing garbage discharge adjustment disc 60, since the ring-shaped object to be crushed garbage discharge groove 62 having a predetermined width is formed Even without supplying water as in the conventional case, the rotation, crushing, and drop discharge of the waste garbage from the crushing chamber 12 are extremely effective. This is unnecessary, and the configuration is small and simple.

[0032] (3) a vertically arranged the drive motor 30, as to cover the drive shaft 32 at predetermined intervals around the drive shaft 32 to the lower surface near the ceiling plate 12a of the crushing chamber 12 of the drive motor 30 Since the outer cylinder 34 is provided, no entanglement of fibrous garbage is caused at all.

[0033] (4) Remove the nut 64 Remove該被crushed garbage discharged adjusting disc 60, if fixed by exchange with those of other diameters, by adjusting the exhaust Demizo 62 width, the discharged The size of crushed garbage can be changed.

[0034] (5) on the lower surface of the ceiling plate 12a, 3 around the upper, equally spaced in the outer cylinder 34 for covering the drive shaft 32
Since the roller bearings 40 are fixed in the support plate 36 and provided in the space 38 between the lower end of the drive shaft 32 and the outer cylinder 34, the impeller 50 integrated with the drive shaft 32 is provided. Rotation becomes extremely smooth.

[0035] (6) In addition該被crushed garbage discharged adjustment disc 6
The garbage to be crushed is guided toward the lower center direction through the inclined surface 60a of 0, and is uniformly dropped, so that the garbage to be crushed is not scattered.

[0036] (7) On the other hand At a third aspect of the present invention,
The number of the fixed blades 20 is an even number, and the number of the rotary blades 50 is an odd number.
Therefore, rotation and crushing of the garbage to be crushed in the crushing chamber 12 are smoothly performed.

[0037] (8) as described above (1), outside the discharge chamber becomes unnecessary, since abolished the dust chute provided on the side surface of the cylindrical discharge chamber, the configuration is simplified, the handling is extremely easy Becomes

[0038] (9) configuration on can reduce the crushing time of the crushed garbage, also reduces the running costs.

[Brief description of the drawings]

FIG. 1 is a front view of an embodiment of a dry disposer according to the present invention.

FIG. 2 is a schematic plan view of FIG.

3 is a schematic vertical sectional view of a partly cutaway perspective view taken along line 111-111 of FIG. 1, and particularly shows a crushing chamber, an impeller, a garbage to be crushed discharge adjustment disk and the like.

4 is a partially enlarged view of the crushing chamber of the embodiment shown in FIG. 3 in which a circular pedestal for fixing a fixed blade is removed and disassembled.

FIG. 5 is a partially transparent front schematic view of the impeller shown in FIGS.

FIG. 6 is a schematic plan view partially in perspective of FIG. 5;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 10 ... Dry-type disposer; 12 ... Crushing chamber; 12a ... Ceiling board; 12b ... Cut; 12c ... Horizontal flange; 12d ... Bolt through-hole; ····························································································································································································· ··············, »・ Bolt through hole; 18f: bolt screw hole; 18g: bolt through hole; 20: fixed blade; 22: bolt; 30: drive motor; 32: drive shaft; 24a screw groove; 36 triangle support plate; 38 gap; 40 roller bearing; 42 seal; 44 bolt; 50 impeller; ... Blade; 50b ... Boss; 50c ... Bolt screw hole; 50d ... Bolt screw hole; 60 ... Disk to adjust crushed garbage discharge; 60a ... Slope surface; ··· Bolt screw hole; 60c ··· Center bolt screw hole; 62 ··· Ring-shaped crushable garbage discharge groove; 64 · bolt;

Claims (3)

(57) [Claims] 1. A crushing chamber having a required volume; a hopper provided at a required location on a side surface of the crushing chamber and having an openable / closable lid at an upper part; and a fixed blade mounted near an inner peripheral lower end of the crushing chamber. A fixed blade fixed to the circular pedestal at a required interval; a drive motor vertically provided at an upper portion of the crushing chamber; a screwing groove formed around a lower end, and the crushing from the drive motor. A drive shaft of the drive motor extended to a lower portion of the chamber; and an outer cylinder provided so as to cover the periphery of the drive shaft at a predetermined interval from a lower surface of a ceiling plate of the crushing chamber to near the crushing chamber; A lower surface of the ceiling plate, a support plate of the outer cylinder fixed at a fixed interval from the ceiling plate of the outer cylinder to a required lower periphery; and a gap between the inner periphery near the lower end of the drive shaft and the outer cylinder. With a bearing provided on the center; rising around the center through-hole toward the center A boss is formed, and a screwing groove corresponding to the screwing groove of the drive shaft is formed around the inside of the center through-hole, and the blades are integrally fixed to the fixed blade so as to face the fixed blade at a required interval. Impellers, each of which has a rotating blade provided, and a tip end of each of the blades is radially provided at a predetermined constant angle in a plane, and is integrally fixed to the central threaded through portion of the drive shaft; and a lower end of the outer cylinder; a seal fitted to the drive shaft between the boss of the impeller; a smaller diameter than the diameter of the impeller, and an inclined surface at a desired angle towards the bottom around the periphery, integrally with the lower surface of the impeller A ring-shaped garbage to be crushed having a required width formed between the fixed bottom of the inner periphery of the crushing chamber and the crushable garbage discharge adjustment disk, which is fixed to the crushed garbage such as food waste. A discharge groove; and a gantry fixed vertically below the crushing chamber. Dry disposer. 2. A dry disposer according to claim 1, wherein said crushing chamber has a cylindrical shape, and said disk for adjusting the discharge of garbage to be crushed provided on the lower surface of said impeller is freely replaceable with one having a required diameter. 3. The dry disposer according to claim 1 , wherein the number of the fixed blades is an even number and the number of the rotary blades is an odd number .