CN204570849U - Kitchen refuse processing apparatus - Google Patents

Abstract

The utility model discloses a kind of kitchen refuse processing apparatus, 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; Fixed millstone is positioned at below garbage inlet, and the diameter of fixed millstone is greater than the diameter of fixed millstone; 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 treatment device

technical field

The utility model relates to the technical field of kitchen waste treatment, in particular to a kitchen waste treatment device with high treatment 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 an even number of triangular blades with a height of about 3mm on the wall of the stainless steel fixed grinding disc. It is easy to be damaged; and between the two hammers and the knife edge, it is easy to enter the garbage at the same time, which will cause the two hammers to be stressed at the same time, reducing the impact force of the hammers.

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 treatment device, including a housing, 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 stirring device crushes the kitchen waste, and the kitchen waste meeting 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.

Utility model content

The purpose of the invention of the utility model is to provide a kitchen waste treatment device with high treatment efficiency in order to overcome the disadvantages of easy damage and low treatment 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 treatment device, comprising a cylindrical shell with a garbage inlet at the upper end, a motor located in the shell and arranged sequentially from bottom to top, a garbage diverter, a movable grinding plate, and a cylindrical fixed grinding plate with upper and lower openings; The garbage guide is in the shape of a cylinder with an open upper end, and the garbage guide and the housing are provided with a garbage outlet, and the two garbage outlets are connected through a guide channel; the fixed grinding disc is located below the garbage inlet, and the diameter of the fixed grinding disc is larger than that of the fixed grinding disc. diameter of;

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 an odd number of 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 there is a gap between the shell and the lower part of the fixed grinding plate. There are several vertical holes distributed in the ring. The lower edge of the fixed grinding plate is provided with an annular flange that contacts the inner wall of the shell. The edges of the two circular plates are provided with a number of notches arranged along the circumference; the upper end of the garbage diversion body is in contact with the lower surface of the annular flange, and the upper end of the garbage diversion body is sealed and connected with the shell;

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 Slot; each blade is in the shape of a plate that passes horizontally through the open slot.

The utility model abandons the triangular protruding point knife edge, and welds blades with a certain hardness on the circumference of the inner wall of the fixed grinding disc. The number of blades is odd, and each blade and the opening groove on the hammer with a certain hardness form a shear Mechanism, the shearing mechanism 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.

Especially the setting of an odd number of blades prevents the ends of the two hammers from being stressed at the same time, so that the striking force of the two hammers will not drop significantly.

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 in the fixed grinding disc; the end faces of each blade are plane, triangular or serrated, or the end faces of each blade are plane, triangular and serrated in sequence.

Preferably, 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 inner upper cylinder is detachable from the outer upper cylinder and the lower cylinder respectively connection, an upper annular cavity and a lower annular cavity are arranged between the inner upper cylinder and the outer upper cylinder.

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.

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 gap of the flange. Under the rotational friction of the edge of the first circular flat plate, the garbage passes through the gap of the edge of the first circular flat plate Enter the 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 Fig. 1 and Fig. 3 is a kitchen waste treatment device, which includes a cylindrical shell 2 with a waste inlet 1 at the upper end, a motor 3 located in the shell and arranged in sequence from bottom to top, and a waste guide body 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 pass through the diversion channel The fixed grinding disc is located below the garbage inlet, and the diameter of the fixed grinding disc is larger than that of the fixed grinding disc;

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 located at two ends of a diameter on the upper surface of the second circular flat plate from bottom to top; As shown in Fig. 2, three blades 11 matched with two hammers are arranged on the inner wall of the fixed grinding disc;

As shown in Figure 1 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 are diversion gaps 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 it and the housing is provided with 25 vertical holes 13 in circular distribution, as shown in Figure 2, the fixed grinding disc The lower edge is provided with an annular flange 14 in contact with the inner wall of the housing, and the edges of the annular flange and the second circular flat plate are provided with 25 gaps 15 arranged along the circumference; Contact, the upper end of the garbage diversion body is sealed with the shell;

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 slot 18 on the front and rear sides of the plate; each blade is in the shape of a plate that can pass through the open slot horizontally.

As shown in Figure 1, the three blades are evenly distributed along the circumference of the fixed grinding disc; the end faces of the blades and the bottom surface of the opening groove are both planes. 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, An upper annular cavity 22 and a lower annular cavity 23 are provided between the inner upper cylinder and the outer upper cylinder.

The center of the bottom plate of the garbage diverter is upwardly convex in a conical shape; the rotating shaft is connected with the groove by the bolt 24 vertically screwed into the rotating shaft.

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 for sealing 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.

In the utility model, three alloy steel blades with a hardness value of HRc35-50 and four alloy steel blades are welded on the circumference of the inner side wall of the fixed grinding table, and the three alloy steel blade blades are connected with the opening groove on the alloy steel hammer with a hardness value of HRc35-50. A shearing mechanism is formed, and the shearing mechanism 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 after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

Claims (7)

1. a kitchen refuse processing apparatus, it is characterized in that, comprise upper end and be provided with the tubular shell (2) of garbage inlet (1), be positioned at the cylindric fixed millstone (6) of motor (3), rubbish baffle (4), movable grinding disc (5) 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; Fixed millstone is positioned at below garbage inlet, and the diameter of fixed millstone is greater than the diameter of fixed millstone;

Described movable grinding disc comprises the hammer (10) that the round pallet (7), first circular dull and stereotyped (8), second circular dull and stereotyped (9) and two that set gradually from the bottom to top lay respectively at diameter two ends of the second circular dull and stereotyped upper surface; Described fixed millstone inwall is provided with the odd number blade (11) matched with two hammers;

First circular dull and stereotyped diameter is greater than the second circular dull and stereotyped diameter, second circular flat board stretches in fixed millstone lower end, water conservancy diversion gap (12) is provided with between second circular dull and stereotyped outward flange and fixed millstone, water conservancy diversion gap (12) is provided with between first circular dull and stereotyped upper surface and fixed millstone lower end, first circular flat board is positioned at rubbish baffle top, water conservancy diversion gap (12) is provided with between first circular dull and stereotyped outward flange and rubbish baffle, fixed millstone top is connected with housing seal, and the fixed millstone bottom being provided with spacing between housing is provided with the vertical core (13) of several annular spread, fixed millstone lower limb is provided with the annular flange (14) contacted with inner walls, annular flange and the second circular dull and stereotyped edge are equipped with several breach (15) circumferentially arranged, rubbish baffle upper end contacts with annular flange soffit, and rubbish baffle upper end is connected with housing seal,

Round pallet mediad lower recess forms groove (16), and the rotating shaft (27) of described motor is through groove and be connected with round pallet central authorities, round pallet, first circular dull and stereotyped, second to be circularly dull and stereotypedly connected with two hammers;

Described hammer comprises and round pallet, first circular dull and stereotyped, the second circular dull and stereotyped rectangular slab be all connected and trapezoidal plate (17) being located at rectangular slab front end, and trapezoidal plate end face is provided with the open slot (18) running through trapezoidal plate front and back sides; Each blade is all in can horizontal through the tabular of open slot.

2. kitchen refuse processing apparatus according to claim 1, is characterized in that, each blade described is circumferentially uniformly distributed in fixed millstone; The end face of each blade is plane, gore or serrated face, or the end face of each blade is followed successively by plane, gore and serrated face.

3. kitchen refuse processing apparatus according to claim 1, is characterized in that, described housing comprises the upper cylinder body (19) of upper and lower side opening, the outer upper shell (20) being located at upper cylinder external body and lower shell (21); Upper cylinder body removably connects with outer upper shell and lower shell respectively, is provided with toroidal cavity (22) and lower toroidal cavity (23) between upper cylinder body and outer upper shell.

4. kitchen refuse processing apparatus according to claim 1, is characterized in that, conically protruding on the base plate mediad of described rubbish baffle; Rotating shaft is connected with groove by the vertical bolt (24) screwed in rotating shaft.

5. kitchen refuse processing apparatus according to claim 1, it is characterized in that, described first circular dull and stereotyped central authorities are provided with the first circular hole, second circular dull and stereotyped central authorities are provided with the second circular hole, the diameter of the first circular hole is less than the diameter of the second circular hole, be provided with sealing mat (25) in groove, sealing mat upper end to be stretched in the first circular hole and is tightly connected with the first circular flat board, the second circular edge and sealing mat squeeze flow.

6. the kitchen refuse processing apparatus according to claim 1 or 2 or 3 or 4 or 5, it is characterized in that, motor is DC Brushless Motor.

7. the kitchen refuse processing apparatus according to claim 1 or 2 or 3 or 4 or 5, is characterized in that, the fixed millstone lateral surface of each vertical core bottom is equipped with the vertical diversion groove be connected with flange.