JPH09960A - Crude refuse treating device - Google Patents

Abstract

PURPOSE: To make it possible to continuously treat a large amt. of crude refuse to a pollution-free and to form incineratable compressed refuse by successively providing the above device with respective treatments to pulverize the charged crude refuse, to compress and dehydrate the crude refuse and to form mold this crude refuse to compressed refuse. CONSTITUTION: The crude refuse M charged into a charging section 3 is pulverized by the successively disposed crushing sections 5. Simultaneously the refuse without contg. the water and contg. the water at a low ratio incorporated into the crude refuse M are treated into the liquefied refuse state similar to the ordinary crude refuse M contg. the water at a high ratio. The crude refuse is then sent to the water squeezing and compressing section 7 disposed successively to the crushing section 5, where the pulverized and liquefied refuse is compressed and squeezed of water. As a result, the volume of the refuse is reduced and the incineratable compressed refuse Z having no need for drying is obtd. The one side of the water squeezing and compressing section 7 is provided with a refuse recovering section 8 for recovering the compressed refuse Z and is provided with a residual water recovering section 9 for recovering the squeezed residual water Y. The crude refuse M is continuously treated by such constitution.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for treating garbage which is capable of crushing, dehydrating, compressing and incinerating a relatively large amount of garbage mixed with various kinds of wastes.

[0002]

2. Description of the Related Art Conventionally, there are mainly two kinds of methods for treating raw garbage, for example, without crushing the raw garbage, microorganisms, fermentative bacteria, yeasts, etc. are added and stirred together with sawdust.
Although there was a method of using organic fertilizer, such a garbage treatment method requires a long period of time due to the large scale of processing place and equipment, and it is impossible to treat a large amount of garbage generated every day, Dust such as mixed chopsticks, chopstick bags, and synthetic resin products had the drawback that they could not be decomposed with microorganisms.

There has also been a method of incinerating the raw garbage after drying it. However, since most of the vegetables, foods, etc. in the raw garbage are mostly water, it takes a long time to dry them. In addition, a dryer for performing the drying treatment needs to have a capacity suitable for the volume of raw garbage, and has a drawback of requiring a large-scale device and a drying heat source.

Further, since the above-mentioned two types of methods require a long time for the processing, the processing is inevitably carried out little by little, and it takes manpower to put the garbage into the processing equipment and continuous processing is not possible. It had the drawback that it became possible and that a foul odor drifted to the atmosphere.

[0005]

DISCLOSURE OF THE INVENTION According to the present invention, a large amount of raw garbage mixed with foreign matter is treated continuously and in a pollution-free state into compressed waste having a reduced volume and capable of being incinerated. It is intended to provide a device.

[0006]

SUMMARY OF THE INVENTION The present invention is based on the above-mentioned prior art, and requires a large-scale place, an apparatus, a problem that requires a long period of time and a long time for treating a large amount of garbage, and continuous treatment is difficult. In view of such problems, a crushing unit is connected to the charging unit, and a squeezing compression unit is connected to the crushing unit. The above problem is solved by squeezing water to treat compressed waste that can be incinerated in a low volume, and by continuously connecting a crushing unit and a squeezing compression unit.

Further, in view of the problem that various kinds of miscellaneous dust are mixed in based on the above-mentioned prior art and uniform and uniform treatment is difficult, various kinds of miscellaneous dust are finely crushed together with raw garbage in the crushing section. By liquefying the whole of crushed raw garbage, including dry dust, or supplying treated water to the crushing unit, the finely crushed garbage and raw garbage are related to the water content rate. However, the above problem is solved by forming liquefied waste that is wholly homogenized as a whole and treated in the same compression and squeezing process regardless of the type of waste or raw waste.

Further, in view of the problem that it is difficult to process when a large amount of raw garbage is generated at one time based on the above-mentioned prior art, a large hopper is provided in the feeding section, and a fixed amount is fed between the feeding section and the crushing section. The above problem is solved by providing a device so that a predetermined amount of charge is sent to the crushing unit and continuously processed without being blocked by the crushing unit and the water compression unit.

Further, in the processing process based on the above-mentioned conventional technique,
In view of the problem that a foul odor is generated, ozone is oxidatively decomposed or sterilized by mixing ozone into the treated water supplied at the time of crushing to solve the above problem.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 and 2, reference numeral 1 is a processing apparatus 1 for processing raw garbage M containing foreign matter according to the present invention. Is a charging unit 3 provided in the three-dimensional frame 2, a constant amount feeding device 4, a crushing unit 5, a water supply device 6 provided in the crushing unit 5, a water compression unit 7, a dust collecting unit 8, and a residual water collecting unit 9. It is composed of, and some of them are connected in a communication state.

Reference numeral 10 denotes an input port of an input portion 3 provided on a ceiling plate 11 of the frame 2. The input port 10 is an openable and closable canopy 12 which is normally closed, and the input portion 3 has a downward diameter reduction. At the bottom opening
It is formed from a large volume hopper 14 having 13.

15 is communicated with the lower opening 13 of the hopper 14,
It is a loading cylinder of the constant-volume feeding device 4 installed in the central portion of the frame 2 in a suspended state, and the side walls 16 and 16a of the loading cylinder 15 facing each other.
A rotary shaft 18 driven by a motor 17, which will be described later, is rotatably mounted between the rotary shaft 18 and the rotary shaft 18 inside the loading cylinder 15.
, A predetermined number of fixed-quantity feeding blades 19 and 19 each having a retracted portion at the tip.
a ... is attached to form the fixed quantity feeding device 4.

In the structure of the constant-volume feeding device 4 described above, the rotary shaft 18 is provided at the end of the opposing side walls 16 and 16a, and one side wall 16b orthogonal to the side walls 16 and 16a has a concave portion 20 on the outer side.
And the constant amount feeding blade 1 in the concave portion 20 and the side walls 16 and 16a.
.. are made rotatable, and a cylindrical portion 21 is fixed around the rotary shaft 18 at the base end side of the fixed amount feeding blades 19, 19a.

Further, the upper end of the concave portion 20 of the side wall 16b is extended as a protruding portion 22 into the charging cylinder 15, and the adjacent fixed amount feeding blades are provided.
The predetermined injection amount T per one time formed by 19, 19a ... And the cylindrical portion 21 is additionally regulated.

Further, a pulley 23 attached to one end of the rotary shaft 18 of the constant quantity feeding device 4 and a pulley 24 attached to the motor 17
A belt 25 is wound between the
That is, the constant amount feeding device 4 is rotationally driven by the driving force of the motor 17 composed of a geared motor so that the rotation speed can be set in accordance with the predetermined feeding amount T, and the predetermined feeding amount T of the garbage M is fed to the feeding portion 3. It is configured to be dropped from the crushing unit 5 to the crushing unit 5.

Then, the casing 31 of the crushing unit 5 is vertically installed in the central portion of the frame 2 so as to communicate with the lower portion 30 of the charging tube 15 of the constant-volume feeding device 4, and the central portion of the casing 31 is provided. While installing the rotating shaft 32 rotatably,
A rotation shaft 32 of the crushing unit 5 is driven by a motor 33 composed of an inverter motor provided on a side portion of the frame 2 via pulleys 34, 35 and a belt 36.

As will be described later, in the processing apparatus 1 of the present invention, since ozone having a strong oxidizing power is used in the crushing section 5, the motor 17 for driving the constant quantity feeding apparatus 4 and the water squeezing compression section 7,
The motor 33 that drives the crushing unit 5 is a fully closed motor.

Further, since the motor 33 for driving the crushing unit 5 is an inverter motor, the rotation speed and the driving force are automatically adjusted according to the load state due to the predetermined input amount T of the garbage M. Further, the motor 33 for the crushing unit 5 is stronger than the motor 17 for the constant quantity feeding device 4 and the water squeezing and compressing unit 7 to set the fine crushing ability of the garbage M to a strong level.
Further, the fixed amount feeding device 4 and the water squeezing compression unit 7 are interlocked with the motor 17, but a sensor is provided in the water squeezing compression unit 7 to control the constant amount feeding device 4, or the constant amount feeding device 4, the crushing unit. 5 and the water compression unit 7 may be associated with each other, or a sensor may be provided to control them.

As shown in FIGS. 3, 4 and 5, three kinds of crushing blades 37, 37a and 37b are attached to the rotary shaft 32 of the crushing unit 5 and the crushing blades 37, 37a and 37b are crushed. The casing member 3 is formed so as to form the spaces 38, 38a, 38b.
9, 40, 41 are installed.

The crushing blade 37 at the upper end is a V-blade for rough crushing and crushing, and the upper end of the V-blade is the charging tube in the direction of the charging section 3.
A casing member 39 is provided in the lower portion 30 of the charging cylinder 15 toward the direction of 15 to form a crushing space 38 having a reduced diameter suitable for a V-blade, and the crushing blade 37 of the V-blade is used for the constant-volume feeding device 4 and the like. The raw garbage M falling from the upper part, particularly large raw garbage M and light garbage is roughly crushed and further smoothly and evenly dropped to the lower crushing blades 37a and 37b.

The crushing blade 37a in the middle stage is a cross blade for fine crushing, the casing member 40 of the casing 31 has a downward diameter expansion, and the crushing space 38a is wider than the upper casing member 39. A step is provided in this state, and the raw dust M roughly crushed by the upper V blade (crushing blade 37) is further finely crushed.

When the upper V blade (crushing blade 37) and the middle cross blade (crushing blade 37a) are attached, the rotary shafts are arranged so that the constituent blades of the cross blade are positioned above and below the V blade mounting plate. It is attached to 32.

The lower crushing blade 37b is a circular saw blade for fine crushing, and upper and lower casing members 40 and 41 are formed so that the crushing space 38b is set on the upper and lower sides and outside of the blade portion. The crushing space 38b is configured to further stabilize the precision of fine crushing.

Further, a drop hole 42 is vertically provided on one side of the lower casing member 41, and the casing member 41 is
A part of the crushing space 38b is extended outward in the horizontal direction to form a connecting space 41a, and the horizontal connecting space 41a and the vertical dropping hole 42 are connected to each other through a communicating portion 42a. Due to the centrifugal force generated by the rotation of the lower crushing blade 37b (circular saw blade), the finely crushed raw garbage M to the water squeezing and compressing section 7 therebelow.
(Liquefaction dust X described later) is smoothly dropped.

Further, the casing members 39, 40, 41 or the upper portion thereof (the casing member 40 in the middle stage in the one shown in FIG. 3)
The water supply device 6 for the treated water W is exposed to the inside, and for example, pressure water such as tap water is supplied to the crushing spaces 38, 38a, 38b, and ozone is mixed into the treated water W. It has been done.

As an example of mixing ozone, a venturi-type supply pipe 44 through which ozone flows is inserted and disposed in a tap water supply pipe 43 connected to a tap of a water pipe, and a small amount of ozone or a small amount of ozone is applied under negative pressure. It is automatically mixed with tap water and solubilized to form treated water W.

As shown in FIG. 6, reference numeral 50 is a cylinder case of the water compression unit 7, and the cylinder case 50 is formed by connecting a base case 51, a central cylinder 52 and a tip case 53. A drop port 54 that communicates with a drop hole 42 that communicates with the crushing spaces 38, 38a, 38b is formed above the base cylinder side of the central cylinder 52 of the case 50.

Reference numeral 55 denotes a compression screw rotatably mounted in the cylinder case 50. A screw blade 57 is provided on the outer periphery of the screw shaft 56 of the compression screw 55, and a disc portion 58 is integrally fixed to the base end side. are doing.

Further, the base end rotary shaft 59 connected to the base end side of the screw shaft 56 is made to project from the base end case 51, and the base end rotary shaft 59 is
The pulley 60 is mounted on the pulley 60, and the belt 25 wound around the motor 17 and the pulleys 23 and 24 of the constant-volume feeding device 4 is wound around the pulley 60, and the tip rotation shaft 61 connected to the tip of the screw shaft 56 is Insert it freely into the tip case 53,
The compression screw 55 is rotationally driven in the cylinder case 50 in conjunction with the operation of the constant-volume feeding device 4.

In addition, innumerable water squeezing holes 62, 62a are formed in the lower surface of the central cylinder 52 on the base end side to form a mesh shape, and a discharge port 63 is formed in the lower surface of the tip case 53. Further, the compression screw 55 rotatably mounted in the central cylinder 52 gradually increases the diameter of the screw shaft 56 in the distal direction from the base end side toward the distal end side, and the compression space 64 in the central cylinder 52. Is gradually reduced in volume.

Further, the interval (pitch) of the screw blades 57 is gradually reduced toward the tip end, that is, the screw shafts 56, the screw blades 57, and the inner surface of the central cylinder 52 are surrounded by the base end side. From the end to the tip side, the volume per unit of the compression unit for compressing and squeezing the liquefied dust X, that is, the cross-sectional area is gradually reduced toward the tip end.

The compression space 64 in the central cylinder 52 and the continuous compression section are gradually reduced in volume, but the diameter of the screw shaft 56 of the compression screw 55 is gradually increased toward the front end. As shown in FIG. 8, the wall thickness of the central cylinder 52 may be gradually increased toward the front end to gradually reduce the volume of the compression space 64.

Alternatively, although the center intervals of the screw blades 57 are set to the same level, the wall thickness of the screw blades 57 may be gradually increased to improve the strength and reduce the intervals of the screw blades 57 little by little.

Further, the structure in which the lower surface of the central cylinder 52 is formed in a mesh shape is not limited to that shown in the figure, but the mesh portion may be formed in a multi-layered structure or a reinforcing member may be appropriately provided, that is, from the lower surface of the central cylinder 52. Any structure may be used as long as the compressed residual water Y can be drained.

Reference numeral 70 denotes a water squeezing pan in the residual water collecting portion 9 provided at the lower part of the central cylinder 52. The water squeezing pan 70 is arranged to face the water squeezing holes 62, 62a ... Slope downward to the side, and a water outlet downstream of the water catchment 70
71 is provided, and the residual water Y from the water outlet 71 is made to flow down to the filtering portion 73 provided on the bottom plate 72 of the frame 2.

Reference numeral 74 denotes a downflow plate installed on the bottom plate 72 and inclined downwardly. A drain pipe 75 is provided at the downstream end of the downflow plate 74, and a mesh-shaped placing plate 76 is provided above the downflow plate 74. And the bottom surface plate 77 and the side surface plate 78 are placed on the mounting plate 76 so that the whole surface of the bottom surface plate 77 and the side surface plate 78 are placed on the filtration plate 79.
A collection handle 80 is provided in the.

As described above, the diameter of the perforations of the mesh-shaped member in the central cylinder 52 of the water compression unit 7 and the filtration unit 73 is preferably about 1 mm or less in consideration of environmental standards. A punching plate is suitable for this.

It should be noted that when collecting and draining the residual water Y, coarse particles are collected from the residual water Y by the mesh-shaped filtering unit 73, and a centrifugal separator is installed in the residual water collecting unit 9. Then, the residual water Y may be treated so as not to contain coarse and fine particles, and the residual water Y may be drained. The configuration of the residual water recovery unit 9 can be appropriately changed.

Reference numeral 81 denotes a drop tube of the dust collecting section 8 which communicates with the discharge port 63 of the tip case 53 of the water compression unit 7, and an attachment for attaching a collection bag 82 to the lower end of the drop tube 81.
83 is detachably attached, and for example, a mounting pin 84 is projectingly provided at the lower end of the drop barrel 81, and the attachment 83 is a connected upper and lower tubular body.
In addition to being formed of 85 and 86, the mounting pin 84 is fitted in the L-shaped fitting groove 87 provided in the upper tubular body 85, and the collection bag 82 is detachable around the lower tubular body 86 with the binding body 88. Installed on.

With this structure, the compressed waste Z
Is continuously and automatically dropped from the drop cylinder 81 at the tip of the water compression unit 7 into the collection bag 82, so that manual work is not required for collecting the compressed waste Z and the collection bag 82 can be easily attached. effective.

Further, in the construction of the dust collecting section 8, the compressed dust Z is collected in the collecting bag 82 immediately after the water compressing section 7, but a dryer, for example, a microwave dryer is additionally provided. May be installed.

Next, the operation of the raw garbage processing apparatus according to the present invention will be described. A large volume of raw garbage M in which various miscellaneous dusts having different sizes, water contents and the like are mixed is stored in the large volume of the charging section 3. When the hopper 14 is put into the hopper 14 at a time, in the constant quantity feeding device 4 driven by the motor 17, the constant quantity feeding blades 19, 19
A predetermined amount T of raw garbage M defined by a ... Drops on the crushing unit 5.

At this time, the treated water W mixed with ozone is supplied from the water supply device 6 into the crushing spaces 38, 38a, 38b of the crushing unit 5, and the treated water W and the raw garbage are entirely distributed in the crushing spaces 38, 38a, 38b. M is mixed, and garbage M has 3 kinds of crushing blades 37, 37a,
It is pulverized in 37b and mixed with the treated water W to become liquefied dust X.

At the time of such crushing and liquefying, the light and large raw garbage M containing no water tends to float above the treated water W or the liquefied garbage X in the crushing process to the fine crushing, but the V-shaped blade Roughly crushed by the upper crushing blade 37 with the upper end pointing upward, the floating state is eliminated, and the water gradually contains water and becomes turbid in the treated water W or the liquefied dust X, or gradually settles down. The crushing blades 37a and 37b in the middle and lower stages finely pulverize and liquefy, and the ozone mixed in the treated water W oxidizes a malodorous component to deodorize or sterilize it.

Then, the liquefied dust X in the form of liquid, aqueous solution, gel, sol, etc., which is fluidized by finely pulverizing various materials and turbid in the treated water W, is crushed by the centrifugal force in the lower crushing space.
The connecting space 41a provided in 38b and the communication hole 42a
Cylinder case 50 in the water compression unit 7
Compressed space 64 in the central cylinder 52 passing through the drop port 54 of
Be moved to.

The liquefied dust X is gradually moved in the compression space 64 by the rotation of the compression screw 55 by the driving of the motor 33, and is compressed by the tapered shape of the compression space 64 and the interval of the screw blades 57 to be liquefied. Treated water W in garbage X
Most of the water in the garbage M and the raw garbage M is squeezed and the water squeezing holes 62, 62
The residual water Y discharged from a ... Is filtered by the filter cylinder 79 of the residual water recovery unit 9, and then drained from the drain pipe 75.

Further, the squeezed squeezed waste Z is further compressed on the tip side of the compression space 64 to reduce its volume, and falls through the discharge port 63 of the tip case 53 at the tip of the squeezing and compressing section 7. Tube 81
Are dropped and collected in the collection bag 82.

As described above, the raw garbage M is finely pulverized and then compressed and squeezed, so that, for example, vegetables containing a large amount of water and uneaten foods have only fiber, and the solid components of the raw garbage M are The compressed waste Z has a volume ratio of about 1/20 to 1/30, and most of the water in the raw garbage M is compressed to become the compressed waste Z that can be incinerated.

[0049]

In summary, according to the present invention, the crushing blade 3 is provided in the crushing space 38, 38a, 38b in the charging section 3 for the garbage M provided at the upper portion.
Since the crushing section 5 in which 7, 37a and 37b are operated is provided in series, the raw refuse M thrown into the charging section 3 is finely crushed in the crushing section 5,
At the same time, the non-water-containing and low-content dust mixed in the raw garbage M can be made into the liquefied dust X state similar to the normal water-rich raw garbage M by the water in the finely ground raw garbage M. Also, the crushing spaces 38, 38a, 38b of the crushing unit 5 are connected to the communicating section 42a
Since the water squeezing and compressing unit 7 is connected through the squeezing means, the liquefied dust X in which a variety of finely pulverized dusts are mixed and homogenized is compressed and water is squeezed to reduce the volume of dusts and to eliminate the need for drying. It can be made into compressed waste Z that can be incinerated.

Therefore, by successively connecting the charging unit 3, the crushing unit 5 and the water-squeezing and compressing unit 7, it is possible to continuously treat the raw garbage M, and to reduce the processing labor with a small-scale apparatus and installation area. It is possible to process a large amount of garbage M in a short time,
Further, since the raw garbage M is finely pulverized in the crushing unit 5, when reducing the volume in the water compression unit 7, various miscellaneous dust is treated as the raw garbage M or the liquefied dust X in the same state, and It is possible to carry out continuous processing by improving the efficiency and uniformity of waste processing.

Further, a dust recovery unit 8 for recovering the compressed dust Z is installed on one side of the water compression unit 7, and the residual water recovery for recovering the residual water Y squeezed by the operation of the water compression unit 7 is recovered. Since the portion 9 is provided, the compressed waste Z that has been squeezed, incinerated, and volume-compressed can be easily collected in the collection bag 82, the drainage work of the residual water Y can be facilitated, and the compressed waste Z, residual water Y
It is possible to prevent the environmental damage from being scattered.

The water compression unit 7 is constructed by rotatably installing a compression screw 55 in the cylinder case 50, and a screw shaft 56 of the compression screw 55, and a screw blade 57 provided on the outer periphery of the screw shaft 56, Since the cross-sectional area of the squeezed portion surrounded by the cylinder case 50 is gradually reduced toward the distal end, and the base end side of the cylinder case 50 is connected to the communication portion 42a of the crushing portion 5, the compression process of the liquefied dust X is performed. In the above, by gradually increasing the compression ratio with a simple device, it is possible to smoothly enhance the water squeezed state and the compressed state, and because the compression action is gradually increased, an impact force is generated on the equipment. Without damaging the equipment, new liquefied dust X is supplied to the water compression unit 7 and old liquefied dust X is supplied.
By compressing and squeezing the water, it is possible to continuously treat the raw garbage M.

Further, the dust collecting portion 8 is connected to the tip end side of the cylinder case 50, and innumerable water squeezing holes 62, 62a are formed in the central cylinder 52 of the cylinder case 50, and the water squeezing hole 62, Residual water Y discharged from 62a ...
Since the waste M is gradually treated, the residual garbage Y and the compressed waste Z are prevented from scattering, and the compressed waste Z is gradually collected in the recovery bag 82 or is squeezed. The remaining water Y can be smoothly collected in the flowing state.

Further, since the interval between the screw blades 57 is gradually reduced toward the tip end, the squeeze increasing action is irrelevant to the drop hole 42, the water squeezing holes 62, 62a ... And the discharge port 63 provided in the cylinder case 50. In addition, since the compression space 64 formed in the cylinder case 50 and provided with the compression screw 55 is gradually reduced in volume toward the distal end, the action of increasing the compression rate of the liquefied dust X can be achieved. By constructing the non-operating part such as the central cylinder 52 in the cylinder case 50, the reliability of the device can be improved, and the screw blades 57 provided on the screw shaft 56 with gradually decreasing intervals are provided.
In cooperation with, the compression process can be shortened by increasing the compression ratio.

Further, since the charging unit 3 is made up of a large-capacity hopper 14 and the fixed amount feeding device 4 of the predetermined charging amount T of the raw garbage M is provided between the hopper 14 and the crushing unit 5, the restaurant and the like. Since a large amount of raw garbage M generated at the stores and offices can be thrown into the hopper 14 at one time, the subdivision is not required, the labor of the throwing work is unnecessary, and the water compression unit 7 or the crushing machine is used. It is possible to send the garbage M of the input amount T set according to the processing amount of the section 5 to the crushing section 5, the water compression section 7, etc.
It is possible to perform sufficient fine pulverization and prevent the compressed dust Z from being clogged in the water compression unit 7 having a compression step.

Further, since the processing speeds of the constant quantity feeding device 4 and the water squeezing compression section 7 are made to interlock with each other, it is necessary to drive the constant quantity feeding apparatus 4 and the water squeezing compression section 7 by a single motor 17. If the processing speed of the constant-volume feeding device 4 and the water compression unit 7 is set according to the type and amount of the raw waste M used in the treatment device 1, the water compression unit 7 may be clogged. There can be nothing.

Since the water supply device 6 for supplying the treated water W to the crushing spaces 38, 38a, 38b of the crushing section 5 is provided, the raw garbage M
Depending on the type, for example, when raw garbage M containing water contains raw garbage M with a low water content such as seafood and bones, or dry garbage such as disposable chopsticks and chopstick bags, Has a low water content, and the grinding spaces 38, 38a, 38 of the grinding unit 5
In b, dust in the floating state is generated and the pulverization efficiency is lowered. In contrast to this, the supply of the treated water W causes various dusts to contain water to be lowered, and the pulverizing blades 37, 37a, 37b are sufficient for pulverization. By performing the above, and by crushing the raw garbage M into a turbid state in the treated water W, and by ensuring the liquefied dust X and fluidization of the crushed raw refuse M, the liquefied dust to the subsequent process is ensured. By smoothing the movement of X and improving the homogenization of the liquefied dust X, it is possible to stabilize the compression / squeezing process in the water-squeezing / compressing unit 7, and the raw dust M is not fluidized. It is possible to prevent the possibility that sufficient and hard dust is clogged when a large amount falls into the water compression unit 7.

Further, since ozone is mixed into the treated water W, ozone having a strong oxidizing power is added to the liquefied waste X to deodorize and sterilize it and to deal with pollution problems. The practical effect is enormous.

[Brief description of drawings]

FIG. 1 is a schematic diagram of a front central longitudinal cross-sectional view of a garbage disposal according to the present invention.

FIG. 2 is a schematic view of a side surface center vertical cross-sectional state of FIG.

FIG. 3 is an enlarged cross-sectional view of a main part of a crushing unit.

FIG. 4 is a perspective view of a crushing blade.

FIG. 5 is an exploded perspective view showing a configuration of a crushing blade.

FIG. 6 is an enlarged cross-sectional view of a main part of a water compression unit.

FIG. 7 is a schematic diagram of a cross-sectional state of the garbage processing device taken along the line AA in FIG.

FIG. 8 is an enlarged sectional view of an essential part of another embodiment of the water compression unit.

[Explanation of symbols]

 3 Feeding unit 4 Constant amount feeding device 5 Grinding unit 6 Water supply unit 7 Water squeezing compression unit 8 Garbage collection unit 9 Residual water collection unit 14 Hoppers 37, 37a, 37b Grinding blades 38, 38a, 38b Grinding space 42a Communication section 50 Cylinder case 52 Central Cylinder 55 Compression Screw 56 Screw Shaft 57 Screw Blade 62, 62a ... Water-squeezing Hole 64 Compressed Space M Raw Waste W Treated Water T Input Amount Y Residual Water Z Compressed Waste

Claims (8)

[Claims] 1. A crushing section in which a crushing blade operates in a crushing space is connected to a raw garbage input section provided in the upper part, and a squeezing compression section is connected to the crushing space of the crushing section via a communication section. To make a series
It is characterized in that a dust recovery unit for recovering compressed waste is installed on one side of the water compression unit, and a residual water recovery unit for recovering residual water squeezed by the operation of the water compression unit is provided. Raw garbage processing equipment. 2. The water compression unit is configured by rotatably installing a compression screw in a cylinder case, and the screw shaft of the compression screw, screw blades provided on the outer periphery of the screw shaft, and the compression surrounded by the cylinder case. The cross-sectional area of the cylinder part is gradually reduced toward the tip, and the base end of the cylinder case is connected to the communication part of the crushing part, the dust collecting part is connected to the tip side of the cylinder case, and the center of the cylinder case is connected. 2. The garbage disposal device according to claim 1, wherein an innumerable water squeezing hole is formed in the cylinder, and the residual water discharged from the water squeezing hole is received by the residual water recovery unit. 3. The garbage treatment device according to claim 2, wherein the interval between the screw blades is gradually reduced toward the tip. 4. The garbage disposal device according to claim 2, wherein the compression space formed in the cylinder case and in which the compression screw is installed is configured to have a gradually smaller volume toward the tip end direction. 5. The feeding unit is a large-capacity hopper, and a fixed amount feeding device for feeding a predetermined amount of raw garbage is provided between the hopper and the crushing unit.
Or the garbage disposal device of 4. 6. The garbage processing device according to claim 5, wherein the processing speeds of the constant-volume feeding device and the water compression unit are interlocked. 7. A water supply device for supplying treated water to the crushing space of the crushing section is provided.
Or the garbage treatment device of 6. 8. The garbage treatment device according to claim 7, wherein ozone is mixed into the treated water.