CN204590183U - Apparatus for disposing of food waste - Google Patents

Abstract

The utility model discloses a kind of apparatus for disposing of food waste, comprise upper end and be provided with the tubular shell of garbage inlet, be positioned at the cylindric fixed millstone of motor, rubbish baffle, movable grinding disc and upper and lower side opening that housing also sets gradually from the bottom to top; Described rubbish baffle is the cylindrical shape of upper end open, and rubbish baffle and housing are equipped with garbage outlet, and two garbage outlets are connected by flow-guiding channel; Rubbish baffle is connected with housing seal; Described movable grinding disc comprises the round pallet set gradually from the bottom to top, first circular dull and stereotyped, second circular dull and stereotyped and two hammers laying respectively at diameter two ends of the second circular dull and stereotyped upper surface.It is high that the utility model has rubbish from cooking treatment effeciency, and the particle after process is thinner, be easy to the feature of discharging.

Description

Kitchen waste disposer

technical field

The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste disposal machine with high processing efficiency.

Background technique

The usual kitchen waste disposer is installed on the sewer. The food waste disposer beats and grinds the kitchen waste such as bones, vegetable leaves, and fruit peels with a hammer to make the kitchen waste into a paste, and then discharges it through the sewer.

At present, the common kitchen waste disposers on the market usually punch out several triangular blades with a height of about 3 mm on the wall of the stainless steel fixed grinding disc. easily damaged.

The kitchen waste disposer with the above-mentioned structure can be used in European and American countries, because food in European and American countries basically has no bones, and kitchen waste is easier to dispose of. However, there are many hard bones and shellfish in China's kitchen waste, and it is difficult to dispose of China's kitchen waste.

Chinese Patent Authorization Publication No.: CN102240662A, authorized publication date on May 11, 2010, discloses a kitchen waste disposer, including a casing, a drying and deodorizing device, a pulverizing and stirring device, a receiving box and a control device. Garbage enters the crushing and stirring device through the feeding port on the shell. After a period of water filtration treatment, the crushing and stirring device stirs the kitchen waste, and at the same time, the drying and deodorizing device dries and deodorizes the kitchen waste, and then crushes it. The mixing device crushes the kitchen waste, and the kitchen waste that meets the particle size falls into the receiving box through the gap on the crushing and stirring device, and then the drying and deodorizing device and the crushing and stirring device again crush the kitchen waste with larger particles Carry out secondary drying, stirring and crushing to make it completely fall into the receiving box, and the control device is used to control the work of each device. The weak point of this invention is that the garbage disposal efficiency is low.

Contents of the invention

The purpose of the invention of the utility model is to provide a kitchen waste disposer with high processing efficiency in order to overcome the disadvantages of easy damage and low processing efficiency of the kitchen waste disposer in the prior art.

In order to achieve the above object, the utility model adopts the following technical solutions:

A kitchen waste disposer, comprising a cylindrical casing with a garbage inlet at the upper end, a motor located in the casing and sequentially arranged from bottom to top, a garbage guide, a moving grinding plate, and a cylindrical fixed grinding plate with upper and lower ends open; The garbage diversion body is in the shape of a cylinder with an open upper end, and garbage outlets are provided on the garbage diversion body and the housing, and the two garbage outlets are connected through diversion channels; the garbage diversion body is sealed and connected with the housing;

The movable grinding table includes a circular supporting plate, a first circular flat plate, a second circular flat plate and two hammers respectively located at both ends of a diameter on the upper surface of the second circular flat plate from bottom to top; On the inner wall of the grinding disc, there are several blades matched with the two hammers;

The diameter of the first circular flat plate is greater than the diameter of the second circular flat plate, the second circular flat plate extends into the lower end of the fixed grinding disc, and a diversion gap is provided between the outer edge of the second circular flat plate and the fixed grinding disc. A diversion gap is provided between the upper surface of the shaped flat plate and the lower end of the fixed grinding disc. The first circular flat plate is located in the upper part of the garbage diversion body. A diversion gap is provided between the outer edge of the first circular flat plate and the garbage diversion body. It is sealed and connected with the shell, and the lower part of the fixed grinding plate with a gap between the shell and the shell is provided with several vertical holes distributed in the ring. Several notches arranged along the circumference are arranged on the flange and the edge of the second circular flat plate;

The center of the circular supporting plate is depressed downwards to form a groove, and the rotating shaft of the motor passes through the groove and is connected with the center of the circular supporting plate. The circular supporting plate, the first circular flat plate, the second circular flat plate and two The hammer is connected;

The hammer includes a rectangular plate connected to the circular supporting plate, the first circular flat plate, and the second circular flat plate, and a trapezoidal plate arranged at the front end of the rectangular plate, and the end surface of the trapezoidal plate is provided with an opening through the front and rear sides of the trapezoidal plate Grooves; individual blades are plate-shaped.

The setting of each diversion gap facilitates the garbage that has been ground by the hammer and the blade to flow into the garbage diversion body; the setting of the vertical hole facilitates a part of the treated garbage to fly out from the vertical hole and further reach the gap of the flange, and then the first Under the rotational friction of the edge of the circular flat plate, the garbage enters the garbage guide body through the gap in the edge of the first circular flat plate.

The utility model abandons the triangular protruding point knife edge, and welds the blade with a certain hardness on the circumference of the inner wall of the fixed grinding disc, and forms a shearing mechanism together with the opening groove on the hammer with a certain hardness, so that the kitchen can be easily The remaining garbage, including bones, shells and other calcified substances, is beaten or cut into small particles. The wear-resistant blade can remain unblunted for a long time in use. Compared with the blade of the prior art, the service life of the blade of the utility model can be extended several times, and the crushing efficiency is high, and the crushing time can be shortened by more than five times. The particles are finer and easier to discharge, and there will be no residue in the processor, which will not cause secondary pollution.

Therefore, the utility model has the characteristics of high kitchen waste treatment efficiency, finer particles after treatment, easy discharge, less damage to the blades, and long service life of the blades.

Preferably, the blades are evenly distributed along the circumference of the inner sidewall of the fixed grinding disc, and there are n blades, where n is an even number; n/2 blades can pass through the open slot, and the height of the other n/2 blades is set to be higher than that of the upper surface of the hammer. The height is 1-10mm higher.

Preferably, the cross-sectional area of the upper part of the housing decreases gradually from bottom to top; the housing includes an inner upper cylinder with upper and lower ends open, an outer upper cylinder and a lower cylinder arranged outside the inner upper cylinder; The upper cylinder body is detachably connected with the outer upper cylinder body and the lower cylinder body respectively, and an upper annular cavity and a lower annular cavity are arranged between the inner upper cylinder body and the outer upper cylinder body.

Preferably, the center of the bottom plate of the garbage diverter is conically convex upward; the rotating shaft is connected to the groove through a bolt vertically screwed into the rotating shaft.

The conical raised bottom plate can speed up the flow of garbage out of the garbage diversion body, and prevent the treated garbage from accumulating in the garbage diversion body.

Preferably, the end surfaces of each blade are plane, triangular and serrated in sequence, or the end surfaces of each blade are all plane, triangular or serrated.

As a preference, a first circular hole is provided in the center of the first circular plate, a second circular hole is provided in the center of the second circular plate, the diameter of the first circular hole is smaller than the diameter of the second circular hole, and the groove is provided with As for the sealing gasket, the upper end of the sealing gasket extends into the first circular hole and is sealingly connected with the first circular flat plate, and the second circular edge is squeezed and connected with the sealing gasket.

Preferably, the motor is a DC brushless motor.

Ordinary kitchen waste disposers use cascaded motors as the power source, which have the characteristics of large torque and high speed, but have the disadvantages of loud noise and large vibration, which can easily cause the drainage pipe to loosen and cause water leakage. The DC brushless motor of the utility model has the characteristics of not only being able to crush kitchen waste, but also reducing vibration and noise.

Preferably, the outer surface of the fixed grinding disc at the lower part of each vertical hole is provided with a vertical guide groove connected with the flange.

The setting of the vertical guide groove has the function of guiding the garbage coming out of the vertical hole to flow downward and reach the notch of the flange. Under the rotational friction of the edge of the first circular plate, the garbage enters through the notch on the edge of the first circular plate Garbage diverter.

Therefore, the utility model has the following beneficial effects:

(1) The efficiency of kitchen waste treatment is high, and the treated particles are finer and easier to discharge;

(2) The blade is not easy to damage and has a long service life;

(3) Low vibration and noise, easy to use.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is a kind of top view of fixed grinding disc and hammer of the present utility model;

Fig. 3 is an enlarged structural schematic diagram of A-A in Fig. 1 .

In the figure: Garbage inlet 1, housing 2, motor 3, garbage diversion body 4, moving millstone 5, fixed millstone 6, circular support plate 7, first circular plate 8, second circular plate 9, hammer 10 , blade 11, guide gap 12, vertical hole 13, annular flange 14, notch 15, groove 16, trapezoidal plate 17, opening groove 18, inner upper cylinder 19, outer upper cylinder 20, lower cylinder 21, Upper annular cavity 22 , lower annular cavity 23 , bolt 24 , gasket 25 , controller 26 , rotating shaft 27 .

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

The embodiment shown in Figure 1 and Figure 3 is a kitchen waste disposer, which includes a cylindrical shell 2 with a garbage inlet 1 at the upper end, a motor 3 located in the shell and arranged in sequence from bottom to top, and a garbage guide 4. The movable grinding disc 5 and the cylindrical fixed grinding disc 6 with upper and lower openings; the garbage diversion body is in the shape of a cylinder with an upper end opening, and the garbage diversion body and the housing are provided with garbage outlets, and the two garbage outlets are connected through the diversion channel. connection; the waste diversion body is sealed with the housing;

The movable grinding disc comprises a circular supporting plate 7, a first circular flat plate 8, a second circular flat plate 9 and two hammers 10 respectively positioned at two ends of a diameter on the upper surface of the second circular flat plate from bottom to top; Four blades 11 matched with two hammers are arranged on the inner wall of the grinding disc;

As shown in Figure 2 and Figure 3, the diameter of the first circular flat plate is greater than the diameter of the second circular flat plate, the second circular flat plate extends into the lower end of the fixed grinding disc, and the outer edge of the second circular flat plate and the fixed grinding disc A diversion gap 12 is provided, and a diversion gap 12 is provided between the upper surface of the first circular flat plate and the lower end of the fixed grinding disc. There is a diversion gap 12 between them, the upper part of the fixed grinding disc is sealed and connected with the shell, and the lower part of the fixed grinding disc with a distance between the shell and the housing is provided with 25 vertical holes 13 distributed in a ring, and the lower edge of the fixed grinding disc is provided with a ring-shaped flip. Edge 14, the outer edge of the annular flange is embedded in the shell, and the annular flange and the edge of the second circular plate are provided with 40 notches 15 arranged along the circumference:

As shown in Figure 1, the center of the circular supporting plate is depressed downwards to form a groove 16, and the rotating shaft 27 of the motor passes through the groove and is connected with the center of the circular supporting plate. The circular supporting plate, the first circular flat plate, the second The circular plate is connected with two hammers;

As shown in Figure 2, the hammer includes a rectangular plate connected to the circular supporting plate, the first circular flat plate, and the second circular flat plate and a trapezoidal plate 17 arranged at the front end of the rectangular plate. Open groove 18 on the front and rear sides of the plate; each blade is in the shape of a plate.

As shown in Figure 3, 2 blades can pass through the open slot, and the height of the other 2 blades is set 6mm higher than the height of the upper surface of the hammer.

As shown in Figure 1, the cross-sectional area of the upper part of the housing gradually decreases from bottom to top; the housing includes an inner upper cylinder 19 with upper and lower ends open, an outer upper cylinder 20 and a lower cylinder 21 arranged outside the inner upper cylinder The inner upper cylinder is detachably connected with the outer upper cylinder and the lower cylinder respectively, and an upper annular cavity 22 and a lower annular cavity 23 are arranged between the inner upper cylinder and the outer upper cylinder.

The center of the bottom plate of the garbage diverter is conically convex upwards, and the rotating shaft is connected with the groove by the bolt 24 vertically screwed into the rotating shaft. The end face of the blade is flat. The center of the first circular plate is provided with a first circular hole, the central center of the second circular plate is provided with a second circular hole, the diameter of the first circular hole is less than the diameter of the second circular hole, and a gasket 25 is arranged in the groove to seal The upper end of the pad protrudes into the first circular hole and is sealingly connected with the first circular flat plate, and the second circular edge is squeezed and connected with the sealing pad. The motor is a DC brushless motor. The outer surface of the fixed grinding disc at the lower part of each vertical hole is provided with a vertical guide groove connected with the flange.

The utility model abandons the triangular convex point knife edge, and welds four alloy steel blades with a hardness value of HRc35-50 on the circumference of the inner side wall of the fixed grinding table. The four alloy steel blades and the alloy with a hardness value of HRc35-50 The opening groove on the steel hammer and the upper surface of the hammer together constitute a shearing mechanism, which can easily beat or cut kitchen waste, including calcified substances such as bones and shells, into small particles. The wear-resistant blade can remain unblunted for a long time in use. Compared with the blade of the prior art, the service life of the blade of the utility model can be extended several times, and the crushing efficiency is high, and the crushing time can be shortened by more than five times. The particles are finer and easier to discharge, and there will be no residue in the processor, which will not cause secondary pollution. The DC brushless motor of the utility model has the characteristics of not only being able to crush kitchen waste, but also reducing vibration and noise.

As shown in Figure 1, the utility model is also provided with a controller 26 of the motor.

The working process of the present utility model is as follows:

Put the kitchen waste into the fixed grinding plate from the garbage inlet, start the motor, and the moving grinding plate runs at high speed; under the mutual cutting action of the hammer and the blade, the crisper organic waste, such as vegetables and fruits, is instantly crushed into a paste , under the action of centrifugal force, the pasty kitchen waste gathers on the wall of the fixed grinding plate, and reaches the gap of the flange through each vertical hole and vertical guide groove, and is rubbed under the rotating friction of the edge of the first circular plate. , the garbage enters the garbage guide body through the gap at the edge of the first circular plate;

The calcified garbage that does not enter the garbage diversion body through each vertical hole, such as bones and shells, becomes small particles after being hit by a hammer and repeatedly cut by blades and opening slots. Under the impact of the water flow in the garbage, the particles are pushed Descend into each diversion gap, and carry out secondary grinding on the gap between the annular flange and the first circular plate, and finally become paste or fine particles, and discharge into the sewer sedimentation tank through the diversion gap.

In case of a tough bone stuck on the movable grinding disc, the controller will control the motor to stop. At this time, as long as the motor is restarted, the controller will control the motor to reverse, and the motor drives the hammer to reverse the impact or multiple impacts, so as to hit the hard broken.

It should be understood that this embodiment is only used to illustrate the utility model but not to limit the scope of the utility model. In addition, it should be understood that those skilled in the art can make various changes or modifications to the utility model after reading the content taught by the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

Claims (8)

1. A kitchen waste disposer, characterized in that it includes a cylindrical shell (2) with a garbage inlet (1) at the upper end, a motor (3) located in the shell and arranged sequentially from bottom to top, and a garbage guide (4), movable grinding disc (5) and cylindrical fixed grinding disc (6) with upper and lower ends opening; The garbage outlets are connected through the diversion channel; the garbage diversion body is sealed and connected with the shell; The movable grinding table includes a circular support plate (7), a first circular flat plate (8), a second circular flat plate (9) and two ones respectively positioned on the upper surface of the second circular flat plate from bottom to top. Hammers (10) at both ends of the diameter; several blades (11) matching the two hammers are provided on the inner wall of the fixed grinding disc; The diameter of the first circular flat plate is greater than the diameter of the second circular flat plate, the second circular flat plate stretches into the lower end of the fixed grinding disc, and a diversion gap (12) is provided between the outer edge of the second circular flat plate and the fixed grinding disc, A guide gap (12) is provided between the upper surface of the first circular flat plate and the lower end of the fixed grinding disc, the first circular flat plate is located in the upper part of the garbage guide, and a guide Flow gap (12), the upper part of the fixed grinding disc is sealed and connected with the shell, and the lower part of the fixed grinding disc with a gap between the housing and the housing is provided with several circular vertical holes (13), and the lower edge of the fixed grinding disc is provided with annular flanging (14), the outer edge of the annular flange is embedded in the housing, and several notches (15) arranged along the circumference are arranged on the edge of the annular flange and the second circular flat plate; The central part of the circular supporting plate is depressed downwards to form a groove (16), and the rotating shaft (27) of the motor passes through the groove and is connected with the central part of the circular supporting plate. The circular supporting plate, the first circular flat plate, the second The circular plate is connected with two hammers; The hammer includes a rectangular plate connected to the circular supporting plate, the first circular flat plate and the second circular flat plate and a trapezoidal plate (17) arranged at the front end of the rectangular plate. Open slots (18) on the sides; each blade is plate-shaped. 2. The kitchen waste disposer according to claim 1, wherein the blades are evenly distributed along the circumference of the inner wall of the fixed grinding disc, and there are n blades, where n is an even number; n/2 blades can pass through the opening groove, and the height of the other n/2 blades is set 1-10mm higher than the height of the upper surface of the hammer. 3. The kitchen waste disposer according to claim 1, characterized in that, the cross-sectional area of the upper part of the housing gradually decreases from bottom to top; the housing includes an inner upper cylinder (19) with upper and lower ends open 1. An outer upper cylinder (20) and a lower cylinder (21) located outside the inner upper cylinder; the inner upper cylinder is detachably connected with the outer upper cylinder and the lower cylinder respectively, and the inner upper cylinder and the outer upper cylinder An upper annular cavity (22) and a lower annular cavity (23) are arranged between the bodies. 4. The kitchen waste disposer according to claim 1, characterized in that, the center of the bottom plate of the garbage diversion body is upwardly convex in a conical shape; connected. 5. The kitchen waste disposer according to claim 1, characterized in that the end faces of each blade are plane, triangular and serrated in sequence, or the end faces of each blade are all plane, triangular or serrated. 6. The kitchen waste disposer according to claim 1, wherein a first circular hole is provided in the center of the first circular plate, a second circular hole is provided in the center of the second circular plate, and the first circular hole is The diameter of the hole is less than the diameter of the second circular hole, and a gasket (25) is provided in the groove, and the upper end of the gasket extends into the first circular hole and is sealingly connected with the first circular flat plate, and the second circular edge is connected with the sealing gasket. Squeeze connection. 7. The kitchen waste disposer according to claim 1 or 2 or 3 or 4 or 5 or 6, wherein the motor is a DC brushless motor. 8. The kitchen waste disposer according to claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that the outer surface of the fixed grinding disc at the lower part of each vertical hole is provided with a vertical flow guide connected to the flange groove.