CN2629855Y - Garbage treatment device - Google Patents

Abstract

The utility model relates to a garbage processor, which is an air venting device that decomposes and processes the garbage input in the processing tank (11) through the base material (18) and is provided with a processing tank (11) communicated with the external first and second air venting passages (29 and 30), wherein the first air venting passage (29) on one side is provided with an odor removal device (33) and the air venting ability of the air venting fan (31) arranged on the first air venting passage (29) is larger than that of the second air venting passage (32). Thereby the device has a good mixing and air venting function, can be used to maintain the base material for the garbage decomposing and processing in a sound status, can inhibit generation of the odor and can be used indoor without any inhibition.

Description

Garbage disposer

Technical field

The utility model relates to the garbage disposer that uses the base material comprise microorganism etc., rubbish is carried out disaggregating treatment.

Background technology

In the past, carry out in the garbage disposer of disaggregating treatment at rubbish (rubbish in the kitchen) for example fish and thin dish etc., inside at the casing that forms shell is equipped with treatment trough, contain the base material of the porous matter of sawdust of the microorganism (bacillus etc.) that comprises decomposing organic matter and wood chip, sphagnum moss and so in the inside of this treatment trough, the rubbish in dropping into treatment trough stirs and carries out disaggregating treatment.

Yet mentioned microorganism generally all belongs to aerobism, carries out garbage decomposition under the situation that aerial oxygen exists and handles.Again, in general, about 80% of rubbish is moisture, its moisture must be emitted outside treatment trough expeditiously during decomposition.For this reason, be provided with stirring body, be provided with the driving mechanism portion of motor etc. in the outside of treatment trough, stirring body is turned round driving, above-mentioned base material and rubbish are mixed equably with this by it in the inside of treatment trough.

As mentioned above, function as garbage disposer, stirring action subtend microorganism is supplied with oxygen and improves rubbish and the exposure level of base material also is an important factor, and, the scavenging action that the moisture of rubbish is discharged is also very important, in general, in order to carry out high efficiency disaggregating treatment and to reduce the generation of foul smell, the humidity of base material must be maintained at about 30～60%.Therefore, when these act on when insufficient, because of the undertreatment that drops into the initial stage behind the rubbish and remaining volume moisture etc. are easy to generate foul smell, not only make the people unhappy nor be fit to be arranged within doors, usability is poor during actual the use.In addition, adopt the maximization of stirring body and exhaust structure and be not suitable for the further miniaturization of requirement garbage disposer when being arranged within doors on the contrary for improving stirring action and scavenging action.

The utility model in view of the above problems, its purpose is, provide a kind of make can restrain foul smell generation, stirring action and scavenging action good, can wait in doors the also garbage disposer of miniaturization of the unconstrained use in place, structure is set.

The utility model content

For achieving the above object, the garbage disposer of the utility model the 1st technical scheme has: the casing that forms shell; Be arranged in this casing, accommodate the treatment trough of rubbish etc.; And be housed in this treatment trough, mix the base material that this rubbish is carried out disaggregating treatment with described rubbish, it is characterized in that, be provided with from described treatment trough inner with described casing outside be communicated with the 1st, the 2nd exhaust channel, in described the 1st exhaust channel, be equipped with deodorization device and the 1st extraction fan, in described the 2nd exhaust channel, be equipped with the 2nd extraction fan, the exhaust capacity that will be arranged on described the 1st extraction fan of described the 1st exhaust channel side simultaneously is set at bigger than described the 2nd extraction fan that is arranged on described the 2nd exhaust channel side, and optionally drive these the 1st, the 2nd extraction fan.

Adopt this structure, by being provided in the deodorization device in the 1st exhaust channel, can will remove from the foul smell of generations such as rubbish effectively, even be arranged within doors and also can carry out unobstructed exhaust, it is no problem to use, and, owing to set the exhaust capacity of the extraction fan of the 1st exhaust channel side greatly, even therefore in the 1st exhaust channel that is provided with the deodorization device that becomes ventilation resistance, also can bring into play scavenging action, particularly can carry out emitting of moisture well, and then be not easy to produce foul smell, can effectively base material be maintained the good order and condition of disaggregating treatment.

Again, in the garbage disposer of above-mentioned the 1st technical scheme, it is characterized in that, the deodorization device that is provided in the 1st exhaust channel is made of well heater and catalyzer, be configured in the upstream side of the 1st extraction fan simultaneously, between this deodorization device and the 1st extraction fan, also be provided with the outer gas that is communicated with the 1st exhaust channel and be taken into mouth.

Adopt this structure, to the activity of such catalysts temperature, foul smell is decomposed, is so-called deodorization by catalyst oxidation by heater heats.And, because gas is taken into mouth outside the downstream of this deodorization device is provided with, therefore accept the heat of well heater and catalyzer and become the pyritous exhaust can be by outer gas (cold air) dilution and the cooling that enter, can avoid influence thus to the heat of the 1st extraction fan of downstream area etc.

Again, in the garbage disposer of above-mentioned the 1st technical scheme, it is characterized in that, adjoining each other and be provided with shared filter assemblies, isolated dividing plate between the upstream side of this filter assemblies is equipped with described the 1st, the 2nd exhaust channel at the 1st, the 2nd exhaust channel towards the opening part of casing foreign side.

Adopt this structure, because two shared 1 filter assemblies of exhaust channel, therefore can make this filter assemblies miniaturization, and, during a side in driving these two exhaust channels, utilize dividing plate can prevent that evacuation circuit from flowing in the opposing party's the exhaust channel and cause short circuit (connection), can carry out exhaust respectively effectively.

Again, in the garbage disposer of above-mentioned the 1st technical scheme, it is characterized in that filter assemblies self-mountable ﹠ dismountuble on casing is installed.

Adopt this structure, by carry out the charge and discharge operations of 1 filter assemblies on the 1st and the 2nd exhaust channel, make in cleaning, operation is good.

Again, for achieving the above object, the garbage disposer of the utility model the 2nd technical scheme has: the casing that forms shell; Be arranged in this casing, accommodate the treatment trough that the round-ended cylinder shape is arranged of rubbish etc.; Can be arranged on the stirring body of the bottom in this treatment trough around Z-axis pivotally; Can drive this stirring body, be arranged on the outer driving mechanism portion of described treatment trough; And the base material that mixes, this rubbish is carried out disaggregating treatment by the described rubbish of described stirring body in being housed in this treatment trough, it is characterized in that, described stirring body becomes radial at least 3 paddles to constitute by assortment, and the 1st paddle wherein is by the 1st arm of the short size of radially extending from the revolution axle center of stirring body and be arranged on its leading section, constitute towards axially being downward-sloping blade; Again, the 2nd paddle by the 2nd arm of the long size of radially extending from the revolution axle center of stirring body and be arranged on its leading section and contiguous with the internal perisporium of described treatment trough, constitute towards axially being downward-sloping blade; And, the 3rd paddle by extend to from the revolution axle center radial roughly the mid-way the 3rd arm and be arranged on its leading section, the blade that is the mountain font towards turning direction constitutes.

Adopt this structure, because stirring body is made of the paddle of different radical lengths and shape, therefore can be equably the base material and the rubbish of treatment trough cylindraceous inside be mixed, can promote the disaggregating treatment of rubbish, can maintain also easy to handle good order and condition of foul smell.

Again, in the garbage disposer of above-mentioned the 2nd technical scheme, it is characterized in that when stirring body is integrally formed by aluminium die casting, and not have electrolytic nickel be electroplating processes.

Adopt this structure, stirring body can be made easily by casting forming, highly productive, low cost of manufacture, this aluminum alloy materials only forms by die casting (so-called aluminium die casting) simultaneously, utilizes the organic acid and the ammonium that generate in the disaggregating treatment of rubbish to make base material become alkalescence, though might cause the corrosion of aluminum alloy materials, but by no electrolytic nickel is to electroplate to carry out surface treatment, can obtain this alkali resistance superior corrosion resistance especially, can obtain to help the stirring body of weather resistance.

Again, in the garbage disposer of above-mentioned the 2nd technical scheme, it is characterized in that stirring body and carries out the application of polyether sulphur or polyphenylene sulfide or polyetherketone on the surface in integrally formed by aluminium die casting.

Adopt this structure, above-mentioned application can prevent the loss of filming that causes because of high rigidity friction, and the result can provide and the substantive identical superior corrosion resistance of the described electroplating processes of aforementioned schemes.

Again, in the garbage disposer of above-mentioned the 2nd technical scheme, it is characterized in that stirring body is that the filler with carbon fibre etc. mixes with resol or unsaturated polyester resin and integrally formed.

Adopt this structure, not only can improve the intensity of stirring body of the thermosetting resin system of resol etc., and not worry corrosion, weather resistance is good.In this occasion, at the position that stirring body particularly is applied with the power of mechanical property, also can carry out the shaping of filler directivity unanimity, thus, can provide high strength and the good stirring body of weather resistance more.

Again, in the garbage disposer of above-mentioned the 2nd technical scheme, it is characterized in that, be provided with the projection of protruding upward at the blade base end part of the radial front end of the 2nd paddle of stirring body.

Adopt this structure, with respect to the thing of accommodating of rubbish and base material, by projection being set at the 2nd paddle front end, can further promote the mixing effect that stirs, and, can restrain especially and accommodate thing along the tendency that the internal perisporium face of treatment trough is brought to, can prevent the cavityization of interior square side effectively.

Again, for achieving the above object, the garbage disposer of the utility model the 3rd technical scheme has: the casing that forms shell; Be arranged in this casing, accommodate the treatment trough that the round-ended cylinder shape is arranged of rubbish etc.; Can be arranged on the stirring body of the bottom in this treatment trough around Z-axis pivotally; Can drive this stirring body, be arranged on the outer driving mechanism portion of described treatment trough; And mix, this rubbish is carried out the base material of disaggregating treatment by the described rubbish of described stirring body in being housed in this treatment trough, it is characterized in that, be provided with the cyclic salient that inside side is protruded at the top of described treatment trough internal perisporium face.

Adopt this structure, can stop the thing of accommodating of rubbish and base material to be stirred the back and to continue again to rise by the ring-type salient along the upper section that the internal perisporium of treatment trough rises, and has a guide effect that inside side moves, effectively the whole thing of accommodating is mixed, promote disaggregating treatment, reduce effectively and restrain foul smell.

Again, in the garbage disposer of above-mentioned the 3rd technical scheme, it is characterized in that the ring-type salient forms the form of crawling along the internal perisporium face above-below direction of treatment trough.

Adopt this structure, in the effect of thing because of the ring-type salient of accommodating that the internal perisporium face of treatment trough rises, it rises, and to stop position be different on above-below direction, and the upper section of accommodating thing upwards is being cut into one section one section week.Thus, under its state, when accommodating the conversion of the inside side's direction of travel of thing, can alleviate from circumferential plus-pressure, inwardly fall down in the side easily, and action is carried out smoothly, can carry out well and accommodate all the mixing of thing.

Again, in the garbage disposer of above-mentioned the 3rd technical scheme, it is characterized in that the section of ring-type salient is general triangular, simultaneously, be formed with circular-arc recess at least below it.

Adopt this structure, to the ring-type salient, form the continuous face of slyness from the internal perisporium face of treatment trough.Thus, can the thing of accommodating that rise not stoped with compressing, and then help inwardly side's direction of travel conversion smoothly.

Again, in the garbage disposer of above-mentioned the 3rd technical scheme, it is characterized in that described ring-type salient and treatment trough adopt split-type structural, be pressed into the inner-wall surface that is installed in treatment trough, expand in the tapered annular groove of opening towards the top.

Adopt this structure, utilize the tapered annular groove of treatment trough cylindraceous, the ring-type salient can be mounted to closed state, prevent to accommodate thing enters and the internal perisporium face between the gap in, can easily carry out installing and fixing of ring-type salient simultaneously.

Again, for achieving the above object, the garbage disposer of the utility model the 4th technical scheme has: the casing that forms shell; Be arranged in this casing, accommodate the treatment trough of rubbish etc.; And be housed in this treatment trough, mix, this rubbish is carried out the base material of disaggregating treatment with described rubbish, it is characterized in that, be provided with lid to be opened/closed at the place, input port that is formed at described treatment trough, this lid is provided with the operating portion of setting running program.

Adopt this structure, must come setting operation portion by obligato lid by utilizing, can save the space that is arranged on other casing position, can make integral miniaturization, can use effectively the space is set, this miniaturization is particularly suitable for being arranged on kitchen etc. within doors.Again, the operating portion area above the lid is broad, sees clearly easily, also helps operation.

From above-mentioned explanation as can be seen, the gas barrier of moisture that garbage disposer of the present utility model produces during as a kind of disaggregating treatment of rubbish etc., be provided with the 1st, the 2nd exhaust channel, a side therein promptly is equipped with deodorization device in the 1st exhaust channel, and the exhaust capacity with the extraction fan of the 1st exhaust channel side is set at bigger than the 2nd extraction fan simultaneously.

Therefore, also can positively carry out deodorization, also can successfully carry out exhaust within doors, use no problem even be arranged on even foul smell has taken place from rubbish etc.And, although described deodorization device becomes ventilation resistance, the extraction fan ability of the 1st exhaust channel side is also very strong, thus, also can utilize the emitting of moisture of scavenging action well, foul smell also is not easy to produce, and base material can be maintained the good order and condition of disaggregating treatment etc., can provide to be suitable for practical garbage disposer.

The simple declaration of accompanying drawing

Fig. 1 is all vertical disconnected side-views of expression the utility model one embodiment.

Fig. 2 is the cross-sectional rear view of the portion that indicates.

Fig. 3 is the stereographic map that removes the treatment trough top behind the lid.

Fig. 4 is the overall appearance stereographic map.

Fig. 5 is the monomeric amplification stereogram of stirring body.

Fig. 6 is the amplification view that cuts off the operating portion of expression along the B-B line of Fig. 4.

Embodiment

Below, with reference to a description of drawings embodiment of the present utility model.

At first, Fig. 4 is the stereoscopic figure of garbage disposer, the casing 1 that forms shell is cylinder frame section 1a cylindraceous and rear side by forebody and is that the square tube frame section 1b of square tube shape is integrally formed or split type to be constituted, and is mounted with the platen 2 that constitutes the bottom in the bottom of this casing 1.Again, reverse by the hinge portion 4 of rearward end on top and to be coated with the lid 3 that opens and closes opening 11a above the treatment trough 11 described later freely, this lid 3 is provided with the operating portion 5 of setting the various running programs describe in detail later etc., for example, a plurality of display parts 8 of operation mode switch bar 6, deodorization model selection button 7 and expression operating state.

And the leading section of this lid 3 is provided with lid in the above and opens and closes button 9, is provided with cover lock in front and decides mechanism 10.Though omitted detailed explanation, open and close on the button 9 at this lid and be connected with not shown hook sheet, this hook sheet is covering lid 3 back by flexibly engaging maintenance, and when thrust cap opened and closed button 9, the engaging of hook sheet was disengaged, and lid 3 can be opened.And, in described hinge portion 4, not shown torsion-coil spring etc. is installed, all the time along open direction to lid 3 application of forces, thus, opening and closing button 9 by the operation lid can be easily open with lid 3.In addition, the cover lock that is arranged on front face is decided mechanism 10 and can be made by described lid by slide and open and close the engaging releasing exercise void that button 9 forms and lid 3 is remained on can not opened state.

Describe below with reference to vertical disconnected side-view shown in Figure 1, on casing 1, be equipped with the treatment trough that the round-ended cylinder shape is arranged 11 that is positioned at cylinder frame section 1a.These treatment trough 11 integraty ester mouldings, form the internal perisporium face 11b of the taper of decontroling gradually upward, while peripheral region of opening 11a on as the input port is formed with the flange part 12 with the upper end covering of casing 1, the part of this flange part 12 is rearward extended, and forms the form that covers above with square tube frame section 1b.

Inner bottom part at this treatment trough 11 is provided with the stirring body 13 that describes in detail later pivotally, again, the groove well heater 14 that is made of planar heater is installed on periphery wall, has the function that thing heats of accommodating in this treatment trough 11.And the rotating shaft 15 that is connected with stirring body 13 can turn round by the bearing assembly 16 of approximate centre portion that is arranged on the bottom and watertight shape ground is connected supporting, and is that the output shaft of motor 17 is connected with setting driving mechanism portion thereunder.In addition, for example constitute, drive described stirring body 13 with the revolution of the rotating speed about about 10rpm by gear motor with gear reduction as motor 17.

And, in treatment trough 11, contain the base material 18 that disaggregating treatment rubbish is used.The constituent structure of this base material 18 be for example in porous plastid, add according to powder and wood chip, sphagnum moss rice husk, therein sneak into as microorganism for example in the intestines of the domestic animal of pig etc. bacterium and soil bacteria form.

On the notch 19 that the part with described groove well heater 14 cuts, be equipped with temperature sensor 20 and moisture transducer 21 with the wall driving fit of treatment trough 11 again.Wherein, the thing temperature of accommodating after temperature sensor 20 adopts thermistor to the stirring of base material 18 and rubbish detects, and groove well heater 14 is controlled at can keeps the state of temperature that is suitable for disaggregating treatment.It is generally acknowledged, the temperature condition of the microbial activities sensitization of living in base material 18 is advisable with 30～50 ℃.

On the other hand, described moisture transducer 21 is used to detect described moisture rate of accommodating thing, the control but the detected result of root a tree name moisture rate turns round.The moisture rate of the base material 18 of this occasion is advisable with about 30～60%, and for example, in case moisture rate exceeds 60%, then moisture covers base material 18, and oxygen can not enter microorganism and cause disagreeable fermentation, produces rotten smelly.Otherwise, when moisture rate is lower than 20%,, resolution is reduced, and accommodate the thing drying and efflorescence is emitted as dust with exhaust outside machine by the necessary water deficient of microbiological degradation, influence health.Thus, the detected result of root a tree name moisture transducer 21 should stir the running control of action etc. under the excessively not dried and excessive wet state of base material 18.

On the top of the internal perisporium face 11b of treatment trough 11 the ring-type salient 22 that section is general triangular is installed again.In the present embodiment, this ring-type salient 22 is whole ring-shaped continuous, simultaneously the crawl integrally formed resin prepared material (also with reference to Fig. 3) of shape of above-below direction has been adopted at several positions on the way, in the face of the oblique top and bottom of interior square neck form circular-arc recess 22a, the level and smooth successive face of internal perisporium face 11b of side formation and treatment trough 11 below this.Installation method as this ring-type salient 22, be that smooth circumferential lateral surface is wherein inserted tapered internal perisporium face 11b from the top, the elasticity of utilization itself and the ground driving fit of this internal perisporium face 11b elastic force, do not make it produce the gap, the little vertical rib 11c place that is resisted against the restriction on position simultaneously positions, and installs and fixes securely with not shown screw fixing device in the above.

And, the top of described ring-type salient 22 be set side by side with outside the slave suck outside gas 1 suction opening 23 and along 2 venting ports 24,25 (only having represented the 1st venting port 24 among Fig. 1) of circumferentially spaced, wherein, as shown in Figure 3, the 1st, the 2nd venting port 24,25 is arranged on the rear portion side of treatment trough 11.Again, these inhale, venting port 23,24,25 places are installed with air-breathing strainer 26 and the discharge filter 27,28 that is made of the mesh that can not discharge bigger foreign matter degree such as base material 18.

Cross-sectional rear view below with reference to the portion that indicates of Fig. 2 is made an explanation to the concrete gas barrier that comprises the 1st, the 2nd venting port 24,25.

The the 1st, the 2nd exhaust channel 29,30 of passage shape is connected with described each venting port 24,25 respectively, and the downstream area in the lower end of each exhaust channel 29,30 has the 1st, the 2nd extraction fan 31,32 that selectivity drives respectively.Like this, the exhaust channel 29,30 that is provided in the rear is mainly accommodated in the square tube frame section 1b that is configured in casing 1.

And, in the 1st exhaust channel 29, as depicted in figs. 1 and 2, be equipped with deodorization device 33 at upstream side.The catalyzer that this deodorization device 33 is used by deodorization (for example platinum catalyst) 34 and to its heating and the well heater 35 that the covered wire of sensitization constitutes constitutes.By these well heater 35 heatings, envrionment temperature on every side is heated to 200～300 ℃.Thus, the function that also has the sterilizing unit of killing assorted bacterium.In addition, this envrionment temperature is detected by temperature sensor 36, and carries out suitable temperature control.

And, be provided with connected state between deodorization device 33 in the 1st exhaust channel 29 and the 1st extraction fan 31 with casing 1 outside the outer gas of open communication be taken into mouthfuls 37.This is the influence that via the high-temperature exhaust air after deodorization device 33 heating member of the 1st extraction fan 31 grades of downstream area is not heated in order to utilize, and reduces temperature by introducing cold air (outer gas).Therefore, form by metal heat-stable material, and cover with not shown lagging material as this 1st exhaust channel 29.

To this, the 2nd exhaust channel 30 that is set up in parallel does not only have deodorization device 33 but also do not have any heating unit, is discharged apace by the 2nd extraction fan 32.Therefore, compare with the exhaust capacity of the 2nd extraction fan 32, the exhaust capacity of the 1st above-mentioned extraction fan 31 is big, can deal with the ventilation resistance of deodorization device 33 formation and keep required exhaust capacity.

At the integrally formed shared filter assemblies 38 that is provided with connected state bottom of these the 1st, the 2nd exhaust channels 29,30, and the setting of self-mountable ﹠ dismountuble ground, the exhaust that no matter comes wherefrom all can be emitted outside machine via this filter assemblies 38.Specifically, filter assemblies 38 by the container-like filter body 39 in the shallow end of orthogonal with in this housing 39, face forward is the shared strainer 41 that tilts that rises and constitutes.Wherein, on the base plate 39a of filter body 39, be formed with the relief outlet 40 that constitutes by a plurality of open-works, simultaneously the part of this base plate 39a double as platen 2 bottoms.

On the other hand, shared strainer 41 constitutes by catching the fine and closely woven mesh that base material 18 stirs a part of fine dust of generation such as fragmentations, more specifically, be by not shown have antibioticly constitute with non-woven fabrics deodorizing function.And this shared strainer 41 has the big length dimension of platen 2 depth dimensionses that are equivalent to constitute casing 1 bottom, and is adapted to heeling condition, guaranteeing broad surface-area, but the good exhaust capacity of long term maintenance.

And being provided with dividing plate 42, this dividing plate 42 engages promptly with the upstream side of this shared strainer 41, and extends to the substantial middle portion of filter body 39 along depth direction.Thus, particularly as shown in Figure 2, shared strainer 41 is divided into left and right sides two portions at upstream side, is spaced between the 1st, the 2nd exhaust channel 29,30.Like this, these exhaust channels 29,30 and bottom not via the upstream side of shared strainer 41, a side with the evacuation circuit short circuit, does not make it flow into the opposing party with the adverse current state in driving.

And the filter assemblies 38 of described structure is incorporated in the incorporating section 43 that forms with the driving part isolation of motor 17 grades in the platen 2, can slide along fore-and-aft direction, and can load and unload with respect to platen 2 (casing 1).Top, the two sides of this incorporating section 43 and back be by locking, in addition, except the part with front and following filter body 39 supportings, forms most of opened state.Be formed with 2 Link Ports 44,45 above the portion in this incorporating section 43 (rearward end), these Link Ports are connected with the bottom of described the 1st, the 2nd exhaust channel 29,30 respectively.

Below with reference to Fig. 1 particularly the stereographic map of Fig. 5 the concrete structure that is arranged on the stirring body 13 in the aforesaid treatment trough 11 is made an explanation.This stirring body 13 for example by aluminum alloy materials by die casting integrally formed (being designated hereinafter simply as aluminium die casting), have 3 the 1st, the 2nd, the 3rd paddle 46,47,48 becoming radial five equilibrium from revolution axle center assortment, the shape of these 3 paddles 46～48 etc. has nothing in common with each other.

The 1st paddle 46 by the 1st arm 49 that radical length is the shortest and the leading section of the 1st arm 49, towards the turning direction of stirring body 13 be the arrow A direction down square neck tiltedly the blades 50 of about 45 degree constitute.

The 2nd paddle 47 has: the 2nd similarly the longest arm 51; At the leading section of the 2nd arm 51, same turning direction towards stirring body 13 is the arrow A direction blades 52 of oblique about 45 degree of square neck down; And to this blade 52 and below the base end part that extends front end, be convexly equipped with about 3～10mm and side projection triangular in shape 53 upward.This projection 53 and blade 52 peripheral ends own are configured to the internal perisporium face 11b near treatment trough 11.

The 3rd paddle 48 by extend to from rotating shaft radial roughly the mid-way the 3rd arm 54 and towards the turning direction (arrow A direction) of stirring body 13, have roughly that the blade 55 of the mountain font (V font) of the angle [alpha] of 90 degree constitutes, this blade 55 is provided in than above-mentioned other the position of blade 50,52 above slightly.

And described the 1st～the 3rd paddle 46～48 is configured with respect to the turning direction (front A direction) of stirring body 13 order according to the 1st paddle, the 2nd paddle the 47, the 3rd paddle 48.In addition, the agitating function aspect of relevant these the 1st～the 3rd paddles 46～48 will be in the Action Specification item aftermentioned.

Again, therefore the hub portion 13a of the central part of stirring body 13, is shaped by the saw-toothed gear wheel 56 of high rigidity is inserted owing to must have the intensity that is connected and fixed usefulness with rotating shaft 15, makes this stirring body 13 aluminium die castingization, can eliminate the worry of intensity aspect thus.And in the present embodiment, having implemented on the stirring body 13 of aluminium die casting system by no electrolytic nickel is to electroplate the surface treatment of forming, and has particularly strengthened the erosion resistance of alkali resistance aspect, and this will describe in detail in the back.

Fig. 6 is the sectional view along the B-B line cut-out of lid shown in Figure 43 central parts, the structure of expression aforesaid operations portion 5.That is, be mounted with in the inside of lid 3 be arranged on the surface with electric component 57,58 operation acknowledge of operation mode switch bar 6 and deodorization model selection button 7 and parts substrate 60 with LED element 59 of constituting display part 8 etc.In addition, display part 8 is made of the perspective portion 61 of above-mentioned LED element 59 and lid 3.

Described parts substrate 60 is airtight by the base main body 62 and the sealing material 63 of non-water-permeable, prevent the dewfall that causes because of from the water vapour of the treatment trough 11 of below etc., externally adopt simultaneously by surface and attach the panel construction that not shown resin sheet etc. is implemented the waterproof countermeasure at operating portion 5.

In addition, be arranged on the electric component that described electric component 57,58 on the lid 3 of switching is provided with the low voltage drive that control signal uses, the control of the motor 17 of described stirring usefulness and groove well heater 14 and the 1st, the 2nd extraction fan 31,32 etc. is by the control loop substrate 64 (with reference to Fig. 1, Fig. 2) that is arranged on the suitable static position in the casing 1 control of switching on.In this occasion, detected result input control loop substrate 64 with aforesaid temperature sensor 20,36 and moisture transducer 21 etc., the root a tree name carries out various running controls from the input signal of operating portion 5 again, and this control loop substrate 64 can be as having the control device performance function of micro computer.And, this control loop substrate 64 by the cable 65 by hinge portion 4 be arranged on lid 3 on parts substrate 60 between distribution be connected.

The following describes the effect of said structure.

In treatment trough 11, contain the base material 18 of the microorganism that comprises decomposing organic matter shown in Figure 1 in advance.

In this occasion, what use as base material 18 is to add rice husk in the porous plastid according to powder and wood chip, sphagnum moss, and microorganism is used is bacterium and soil bacteria in the intestines of domestic animal (for example pig).In addition, also can not contain microorganism in advance in the base material 18, but drop into respectively in the treatment trough 11 with base material 18.

Under this state, lid 3 is opened, opening 11a drops into rubbish in the treatment trough 11 above the input port is.Then, close lid 3, the attaching plug 66 (with reference to Fig. 4) of garbage disposer is inserted not shown power supply base connect.At this moment, be the i.e. occasion of " auto-programming " of common running program if set operation mode switch bar 6 at operating portion 5, the then time variable control entry into service set by control loop substrate 64 in advance of root a tree name, drive-motor 17 turns round stirring body 13.This stirring action is undertaken by the discontinuous running that turns round repeatedly and end, the control of turning round of the detected result of root a tree name temperature sensor 20 and moisture transducer 21 etc.

Like this, the rubbish that is housed in the treatment trough 11 mixes with base material 18, contacts with the base material 18 with microorganism expeditiously, and thus, the rubbish that is housed in the treatment trough 11 carries out disaggregating treatment by base material 18.Stir to microorganism by this again and supply with oxygen, and will discharge by the moisture that garbage decomposition produces.In this occasion, supply with outer gas from suction opening 23 all the time, and the moisture of discharge is emitted outside machine via the 2nd exhaust channel 30.Any objects such as deodorization device 33 are not set in the 2nd exhaust channel 30, can outside machine, discharge from relief outlet 40 by the shared strainer 41 of filter assemblies 38 apace via the exhaust of the discharge filter 27 of the 2nd venting port.

Describe the whipped state of rubbish and base material 18 below in detail.The structure of stirring body 13 is that the blade 50 that will constitute the 1st paddle 46 is arranged near the revolution axle center of the bottom in the treatment trough 11, have a down dip towards turning direction (arrow A direction) court simultaneously, thus, is that rubbish and base material 18 drink up by revolution with near the thing of accommodating the central authorities of treatment trough 11 inner bottom parts, simultaneously this is accommodated thing and goes out to the internal perisporium face 11b of treatment trough 11 thruster.

Again, the 2nd paddle 47 is positioned at the back of described the 1st paddle 46 on the turning direction of stirring body 13.The 2nd paddle 47 has the 2nd long arm 51, the blade 52 that is configured in leading section is positioned at the internal perisporium face 11b place of the most close treatment trough 11, have a down dip towards turning direction (arrow A direction) court simultaneously, thus, drink up by the rubbish of revolution with the internal perisporium face 11b side of treatment trough 11.After sucting, this accommodates thing along in the internal perisporium face 11b thruster of treatment trough 11.In addition, state about being convexly equipped with to see below in the effect of the projection 53 of the base end part of blade 52.

And the 3rd paddle 48 is positioned at the back of described the 2nd paddle 47 on the turning direction of stirring body 13.The structure of the 3rd paddle 48 is roughly middle positions of top slightly that this blade 55 is positioned at revolution axle center and internal perisporium face 11b, is the mountain font towards turning direction simultaneously, and having can be with the effect that thing is divided right and left of accommodating in the treatment trough 11 by revolution.Thus, be formed with spatial portion in the back of blade 55 55a (with reference to Fig. 5) side, the thing of accommodating after the acting as of this spatial portion allows and suct by described the 2nd paddle 47 falls into.

By the effect of this 1st～the 3rd paddle 46～48, it is internal perisporium face 11b side that the material of the bottom side of accommodating thing in the treatment trough 11 is sucted and push to foreign side.The result accommodates thing to be pushed up along the internal perisporium face 11b of treatment trough 11, form the form that its upper section moves to the interior side of central side, accommodate thing and stir while reversing from bottom to top or from the top down in treatment trough 11, rubbish and base material 18 high-level efficiency equably mix.

Like this, the microorganism that contains in the base material 18 contacts with the rubbish high-level efficiency, and again, the oxygen that enters has promoted the disaggregating treatment that caused by microorganism, therefore will maintain good state (temperature and humidity condition) from the foul smell that rubbish sends easily.Again, in the present embodiment, stirring body 13 is integrally formed by aluminium die casting, has improved productivity, but is galvanized surface treatment because of having implemented no electrolytic nickel in the above, can effectively prevent especially because of the organic acid that generates in the disaggregating treatment and ammonia to alkali-proof corrosion.

Above-mentioned humidity is preferably about 30～60%, but for example many or when dropping into often when the input amount of rubbish 1 time, the humidity of base material 18 can be increased to above-mentionedly more than 60% sometimes, and in the occasion of the same base material 18 of life-time service, the viscosity of accommodating thing of base material 18 grades becomes big.Like this, exist the aforesaid tendency that is pushed up along the internal perisporium face 11b of treatment trough 11 though accommodate thing, but because of its viscosity big, so as if the form of stagnation appear in upper section, the result has promoted to accommodate the cavityization that the interior quadrate part of thing (shown in the two line C among Fig. 1) divides, foreign side be internal perisporium face 11b side constantly from below push to, and then make whole shape be column and cause undermixing.Adding that the necessary oxygen of microorganism is supplied with also breaks off, and resolution is stagnated, and disaggregating treatment obviously descends, the also incidental state of foul smell and be.

Yet, in the present embodiment, be convexly equipped with upward can restrain and accommodate the phenomenon that thing C becomes above-mentioned stylolitization in the projection 53 of the leading section of described the 2nd paddle 47, have following effect.

That is, by projection 53 is set, the thing of accommodating that is drunk up by blade 52 is disturbed to a great extent.And, because this projection 53 is positioned at the position contiguous with the internal perisporium face 11b of treatment trough 11, therefore the thrust pressure that produces along with this revolution is only by the high part acceptance of accommodating the foreign side's (internal perisporium face 11b side) among the thing C of viscosity, and is pushed up along this internal perisporium face 11b.Thus, the rising of foreign side's part divides Zao than the interior quadrate part of accommodating thing, and upper section formation is from the form that foreign side pushes away, and the side was mobile in square side had promptly been encouraged and pointed in swinging to easily, can restrain the cavityization of above-mentioned center side.

Add, adopt present embodiment, as shown in Figure 1 and Figure 2, the section that the internal perisporium face 11b on treatment trough 11 tops is installed with inside side's convex shape is the ring-type salient 22 of general triangular.Thus, accommodate thing by ring-type salient 22 inclinations below the side (circular-arc recess 22a in embodiment) strong along this internal perisporium face 11b rising trend guides, direction of travel conversion successfully, square side in forcibly swinging to and moving is so can further prevent the cavityization of central part effectively.

And, as the installation method of this ring-type salient 22, be that to utilize the internal perisporium face 11b of treatment trough 11 are cone shapes, this ring-type salient 22 is inserted from the top and flexibly with this wall 11b driving fit, the upper end by vertical rib 11c props up and positions simultaneously.Thus, because of can with internal perisporium face 11b driving fit seamlessly, so base material 18 can not clamped, aesthetic appearance and wholesomeness are all good, and installing and fixing property is also good.

Again, this ring-type salient 22 is owing to formed the cyclic form that above-below direction crawls, therefore, stoping the position upper section that each is different on above-below direction, what is called is accommodated thing along the rising that thing formed this ring-type salient 22 of accommodating of rising of the internal perisporium face 11b of treatment trough 11 is one section one section form along circumferentially breaking into pieces promptly disconnected.Like this, under this state, when accommodating the conversion of the inside side's direction of travel of thing, can alleviate from circumferential plus-pressure to fall down easily, inwardly form the defeated and dispersed form in side and make to move and carry out smoothly, can restrain the phenomenon of interior side's cavityization of accommodating thing effectively.

In addition, because this ring-type salient 22 is installed in than low the next in suction opening 23 and venting port 24,25 positions, therefore can prevent in stirring that base material 18 grades from invading these suctions, venting port 23,24,25 or discharge unintentionally, particularly owing to these suctions, venting port 23,24,25 can not stop up, event can be eliminated the deficiency of emitting because of the decline of free air delivery deficiency or the not enough processing power that produces of this suction and discharge and moisture, and base material 18 is maintained good state.

Again, the generation of foul smell for example waits especially easily after just dropping into rubbish and takes place except that above-mentioned defective mode, and, running into the occasion that the strong rubbish of foul smell own is handled mostly, even base material 18 scope in shape also is difficult to avoid foul smell to take place.

This occasion by behaviour's part deodorization model selection button 7, can be used the gas barrier that utilizes the 1st exhaust channel 29 that is provided with deodorization device 33.That is, the 1st extraction fan 31 is driven, the 2nd extraction fan 32 stops.Like this, foul smell that takes place from rubbish and moisture are carried out deodorization via the discharge filter 27 of the 1st venting port 24 by deodorization device 33 oxygenolysis.The envrionment temperature of this deodorization device 33 is heated to 200～300 ℃, so can kill the assorted bacterium of taking place from rubbish, the exhaust after the deodorization also is heated and becomes the condition of high temperature.

Yet, enter cold air (outer gas) owing to before arriving the 1st extraction fan 31, be taken into mouth 37, so can reduce exhaust temperature from outer gas.Thus, based on the 1st extraction fan 31 of downstream area, mobile is the exhaust of low-temperature condition in filter assemblies 38, particularly can not cause the influence of heat to shared strainer 41, has good scavenging action.

Again, the exhaust capacity of the 1st extraction fan 31 settings of the 1st exhaust channel 29 sides is greater than the 2nd extraction fan 32, so the ventilation resistance that is formed by deodorization device 33 is also had good exhaust performance.And, carry out moments later in the running of this deodorization pattern, can switch to the common operation mode that utilizes the 2nd exhaust channel 30 sides once more.

In addition, particularly as shown in Figure 2, at the upstream side of the shared strainer 41 of filter assemblies 38 because of blocking and isolated dividing plate 42 between being provided with the 1st, the 2nd exhaust channel 29,30, so can not produce the not phenomenon of short circuit adverse current of evacuation circuit via shared strainer 41.Again, be arranged on the discharge filter the 27, the 28th of the 1st, the 2nd venting port 24,25, than the structure of coarse mesh, and the shared strainer 41 that is arranged on downstream is structures of fine mesh, but owing to be adapted to heeling condition, guaranteeing has broad surface-area, therefore can bring into play long-term and good scavenging action.Even particularly be ground into trickle dust for dry smell or by stirring body 13, also catch and can not emit to periphery by this shared strainer 41 for base material 18.

And filter assemblies 38 can easily load and unload by sliding, and can pull out in platen 2, also is convenient to the cleaning of shared strainer 41.Particularly in the present embodiment, because of this shared strainer 41 has antibiotic and deodorizing function, thus also can more positively be caught from the trickle dust of above-mentioned base material 18 generations with from assorted bacterium and foul smell that rubbish produces by shared strainer 41, to guarantee the environment of health.

Again, the input port that opens and closes treatment trough 11 promptly above opening 11a lid 3 in the above side be provided with operating portion 5, not only can effectively utilize above lid 3 broader, and be convenient to the user and see clearly, it is also easy to operate.Can save the space that operating portion 5 is arranged on other position again, can realize the miniaturization of casing 1, reduce to be provided with the space, be suitable for being arranged on kitchen etc. within doors.

And, particularly as shown in Figure 6, because at the interior of lid 3 and side only is provided with the parts substrate 60 that comprises motor component 57,58 that control signal is used and LED element 59 etc., the control device that high-voltage part is installed is that control loop substrate 64 is connected by cable 65 and is arranged in the casing 1.Thus, not only can restrain the weight of lid 3, and control loop substrate 64 can be exposed in the water vapour and corrosive gases that generates when garbage decomposition is handled, can further guarantee security and reliability.

Adopt the foregoing description, have following effect.

Be provided with the 1st, the 2nd exhaust channel 29,30 as gas barrier, a side promptly is equipped with deodorization device 33 in the 1st exhaust channel 29 therein.Thus, the root a tree name needs and can carry out deodorization to the foul smell that takes place from rubbish, even be arranged on also exhaust successfully within doors, use aspect no problem.And, because of the exhaust capacity of the extraction fan 31 of the 1st exhaust channel 29 sides is set greatlyyer than the 2nd extraction fan 32, even also have good scavenging action so be provided with the 1st exhaust channel 29 of the deodorization device 33 that becomes ventilation resistance, particularly moisture emit function well, base material 18 can be maintained that foul smell is not easy to take place, the disaggregating treatment good state.

Again, deodorization device 33 is by being heated to the activated temperature of catalyzer 34 by well heater 35, and foul smell is decomposed by this catalyst oxidation and carries out deodorization, can also kill the assorted bacterium that contains in the exhaust efficiently.And exhaust is subjected to the heat of well heater 35 and catalyzer 34 and high-temperatureization, may cause the influence of heat to the 1st extraction fan 31 that is positioned at its downstream side and filter assemblies 38 etc.Yet, because of be set as between deodorization device 33 and the 1st extraction fan 31 with outside gas be taken into mouth 37 and be communicated with, so can be taken into mouthful 37 cold air (outer gas) that import the pyritous exhaustion dilution is cooled off, can avoid the 1st extraction fan 31 of downstream area is caused the influence of heat thus by gas outside this.

Again, because of two exhaust channel 29,30 shared 1 filter assemblies 38, so can make the structure miniaturization of this air-breathing strainer 26, again owing to be provided with these two exhaust channels 29,30 isolated dividing plates 42, therefore when driving the either party, adverse current all can be carried out exhaust respectively effectively with the opposing party's short circuit (connection) at the upstream side of no show filter assemblies 38 can to prevent evacuation circuit.

And,,, be convenient to cleaning work so in the 1st and the 2nd exhaust channel 29,30, need only carry out the charge and discharge operations of 1 filter assemblies 38 because of the bottom of these filter assemblies 38 relative casings 1 is that the platen self-mountable ﹠ dismountuble is installed.

On the other hand, be provided with the 3 the 1st～the 3rd paddle 46～48 that stirring body 13 is radial extension, the radical length and the shape of these paddles have nothing in common with each other.Therefore, the base material 18 and the rubbish of treatment trough cylindraceous 11 inside can be mixed equably, can promote the disaggregating treatment of rubbish, also foul smell can be maintained the good order and condition that is not easy to produce.And stirring body 13 is integrally formed by the aluminium die casting die casting of aluminum alloy materials (adopt), is shown by the plating of no electrolytic nickel system simultaneously and handles.Thus, stirring body 13 productivitys that are made of complex construction are also good, particularly can reduce manufacturing cost, and, also few by the trickle pore that plating causes, can carry out good electroplating processes.

Again, when merely forming stirring body 13 by aluminium die casting, when the occasion that contains proteinic rubbish such as a large amount of meat and fish, generate ammonia in the disaggregating treatment, make whole base material 18 become alkalescence, may corrode aluminum alloy materials, but by above-mentioned electroplating processes, particularly can obtain its alkali resistance superior corrosion resistance, obtain stirring body 13 favourable aspect weather resistance.In addition, when this electroplating processes, also can carry out fluorocarbon resin is put into simultaneously the composite plating of plating tank, this occasion produces effect can making base material 18 be difficult to enclose on this point very much.As the aluminum diecasting alloy material,, also can further improve erosion resistance by adjusting the amount of magnesium again.

And, by front end projection 53 is set at the 2nd paddle 47, can further promote the effect that mixes of accommodating thing to rubbish and base material 18, simultaneously particularly be in along the internal perisporium face 11b of treatment trough 11 and push to the tendency of coming for the thing C that accommodates of the two line expressions among Fig. 1, the part that its upper section is pushed down internal perisporium face 11b side rises, form the form that easy inside side's side is fallen down, can prevent the cavityization of center side thus effectively, can mix fully.Therefore the phenomenon of this central part cavityization of accommodating thing can improve the stirring action this state under when washiness or base material 18 life-time service and can obviously producing when wearing, accommodating the state that the viscosity of thing increases extremely effectively, restrains further deterioration.

And,, also can exist usually and produce the tendency that rises along the internal perisporium face 11b of treatment trough 11 when stirring even rubbish and base material 18 are in the good order and condition of disaggregating treatment.Yet, because the top at the internal perisporium face 11b of treatment trough 11 is set to the protrusion state with ring-type salient 22, therefore the upper section of accommodating thing after rising is stoped it again to rising by this ring-type salient 22, and is directed to triangular in shape following of section and inside side is mobile.Thus, also can bring into play the counter-rotating effect of good above-below direction, effectively the whole thing of accommodating be mixed, promote disaggregating treatment, can reduce foul smell and take place.

Particularly, adopt present embodiment, because the following at least side in its general triangular has been formed circular-arc recess 22a, therefore, from the level and smooth continuous face of internal perisporium face 11b formation to this ring-type salient 22 of treatment trough 11.Thus, can not stop the thing of accommodating that rises with compressing, and then the inwardly square effectively direction conversion that is well on.

And this ring-type salient 22 forms along the internal perisporium face 11b of treatment trough 11 and is upper and lower to the form of crawling.Thus, formed its form that rises and stop position circumferentially to be broken into pieces along the next thing of accommodating of the internal perisporium face 11b rising of treatment trough 11 because of this upper section that ring-type salient 22 is different on above-below direction, what is called is accommodated thing edge.Therefore, because this state, accommodate the time point difference of the inside side's direction of travel conversion of thing, and can reduce from circumferential plus-pressure, that successfully carries out inside side moves work (falling down), can further accommodate all the mixing of thing well.

And,, utilize the taper internal perisporium face 11b that opens to the expansion of the top of treatment trough 11 to be pressed into and install from the top as the installation method of above-mentioned ring-type salient 22.Ring-type salient 22 can be mounted to closed state with taper internal perisporium face 11b thus, can prevent to accommodate thing enters and internal perisporium face 11b between the gap, simultaneously because this state, modes such as available simple screw retention install and fix ring-type salient 22.Particularly in the present embodiment, internal perisporium face 11b is provided with the little vertical rib 11c of a plurality of protrusions, the ring-type salient 22 that is inserted in its upper end is propped up and locatees, so the installation exercise that can be pressed into simply.

Again, in the present embodiment, because this ring-type salient 22 is installed in than low the next of suction opening 23 and the 1st, the 2nd venting port 24,25 positions, therefore in stirring, can prevent that base material 18 grades from invading that these are inhaled, venting port 23,24,25 and stop up or be not intended to the discharge of property, particularly because of not stopping up, so can avoid inhaling, the deficiency of free air delivery, can eliminate the deficiency of emitting of the decline of the processing power that causes because of the suction and discharge deficiency and moisture, be suitable for that base material 18 is maintained foul smell and also be not easy the good order and condition that produces.

And, owing to utilize the operating portion 5 that garbage disposer must obligato lid 3 be set as this handler, and has a required abundant size of setting operation portion 5, therefore can save the space at casing 1 position that is arranged on other, can realize integral miniaturization, can effectively utilize the space is set, this miniaturization is suitable for kitchen etc. within doors.See clearly easily when again, the operating portion 5 above the lid 3 is from daily use and to be convenient to operate this point also extremely practical.

In addition, the present invention is not limited to above-mentioned illustrated embodiment, also can implement following various forms.

For example, also can be in integrally formed by aluminium die casting with stirring body, carry out the powder coating of the resin that constitutes by polyether sulphur or polyphenylene sulfide or polyetherketone etc. on the surface.This powder coating can prevent the loss of filming that causes because of high rigidity friction, and in fact the result can bring into play the superior corrosion resistance same with the electroplating processes of the foregoing description.

Perhaps, stirring body also can be blended in by the filler with carbon fibre etc. and carry out injection molding in resol or the unsaturated polyester resin.So not only can improve the intensity of the resinous stirring bodies of thermohardeningization such as resol, and not worry corrosion, weather resistance is good.In this occasion, the shaping also can realize filler directivity unanimity at the stressed especially position of terms of mechanics to stirring body thus, can provide more high strength and the good stirring body of weather resistance.

In addition, the deodorization device 36 that is arranged in the 1st exhaust channel 29 also can not adopt the catalyzer mode, for example can use gac etc., again, ring-type salient 22 is not the successive endless loops yet but end ring bodies etc. is arranged, and can suitably change in the scope that does not break away from the utility model aim during enforcement and implement.

Claims (9)

1. a garbage disposer has: the casing that forms shell; Be arranged in this casing, accommodate the treatment trough that the round-ended cylinder shape is arranged of rubbish etc.; Can be arranged on the stirring body of the bottom in this treatment trough around Z-axis pivotally; Can drive this stirring body, be arranged on the outer driving mechanism portion of described treatment trough; And mix, this rubbish is carried out the base material of disaggregating treatment by the described rubbish of described stirring body in being housed in this treatment trough, it is characterized in that,

Described stirring body becomes radial at least 3 paddles to constitute by assortment,

The 1st paddle wherein is by the 1st arm of the short size of radially extending from the revolution axle center of stirring body and be arranged on its leading section, constitute towards axially being downward-sloping blade,

Again, the 2nd paddle by the 2nd arm of the long size of radially extending from the revolution axle center of stirring body and be arranged on its leading section and contiguous with the internal perisporium of described treatment trough, constitute towards axially being downward-sloping blade, and, the 3rd paddle by extend to from the revolution axle center radial roughly the mid-way the 3rd arm and be arranged on its leading section, the blade that is the mountain font towards turning direction constitutes.

2. garbage disposer as claimed in claim 1 is characterized in that described stirring body is integrally formed by aluminium die casting, simultaneously and not have electrolytic nickel be electroplating processes.

3. garbage disposer as claimed in claim 1 is characterized in that described stirring body is integrally formed by aluminium die casting, and the while is also carried out the application of polyether sulphur or polyphenylene sulfide or polyetherketone on the surface.

4. garbage disposer as claimed in claim 1 is characterized in that, described stirring body is that the filler with carbon fibre etc. mixes with resol or unsaturated polyester resin and integrally formed.

5. as each described garbage disposer of claim 1 to 4, it is characterized in that, be provided with the projection of protruding upward at the blade base end part of the radial front end of the 2nd paddle of described stirring body.

6. a garbage disposer has: the casing that forms shell; Be arranged in this casing, accommodate the treatment trough that the round-ended cylinder shape is arranged of rubbish etc.; Can be arranged on the stirring body of the bottom in this treatment trough around Z-axis pivotally; Can drive this stirring body, be arranged on the outer driving mechanism portion of described treatment trough; And mix, this rubbish is carried out the base material of disaggregating treatment by the described rubbish of described stirring body in being housed in this treatment trough, it is characterized in that,

Be provided with the ring-type salient that inside side is protruded at the top of described treatment trough internal perisporium face.

7. garbage disposer as claimed in claim 6 is characterized in that, described ring-type salient forms the form that above-below direction crawls along the internal perisporium face of treatment trough.

8. garbage disposer as claimed in claim 6 is characterized in that the section of described ring-type salient is general triangular, simultaneously, is formed with circular-arc recess at least below it.

9. as each described garbage disposer in the claim 6 to 8, it is characterized in that described ring-type salient and treatment trough adopt split-type structural, be pressed into be installed in the treatment trough inner-wall surface, expand in the taper internal perisporium face of opening towards the top.

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