CN103938683B - Anti-blocking kitchen waste processor - Google Patents

Abstract

The present invention discloses an anti-clogging kitchen waste disposer, which comprises a grinding device, an inner shell divided into a grinding chamber and a motor chamber by a partition, the grinding device comprises a grinding disc for rotating grinding, an outlet for discharging crushed garbage is provided at the bottom of the side wall of the grinding chamber or on the partition, a guide plate for guiding the garbage to the outlet is provided on the upper end surface of the partition and located on one side of the outlet, and at least one pusher head for further grinding and pushing the garbage to the guide plate is fixedly connected to the lower end surface of the grinding disc. The pusher head can further crush the kitchen waste, making it easy to discharge the waste, and can push the waste to the outlet, and cooperate with the guide plate installed on the upper end surface of the partition to easily discharge the garbage, effectively preventing the occurrence of problems such as blockage and jamming.

Description

Anti-clogging food waste disposer

technical field

The invention relates to garbage treatment equipment, in particular to an anti-clogging kitchen garbage processor.

Background technique

China is a country with a large population in the world, and the amount of kitchen waste is very large. In China, food waste accounts for more than 50% of domestic waste. At present, the national food waste generation is about 40 million tons per year. With the increase of population and the sustained and rapid development of the catering industry, the amount of kitchen waste generated will also increase year by year, and the growth rate is expected to be over 10%. On the other hand, the harmless treatment rate of waste in China is less than 6%, and the sanitation removal capacity is only 60%. A large amount of garbage is piled up like mountains in the suburbs of cities, so that two-thirds of the cities in the country are deeply surrounded by garbage, and more than half of them are kitchen garbage.

China's food waste has distinct characteristics in terms of composition: 1. High moisture content, which can account for up to 80 to 90% of the total weight of the waste. In this way, whether it is transportation or later disposal of garbage (landfill or incineration), it will bring many problems; 2. The content of organic matter and salt is high, organic matter is easy to rot at high temperature, and high salt content is not conducive to later composting. Generally speaking, the status quo of Chinese food waste is large output, high moisture content, high organic matter content, high oil and salt content. Regardless of its properties and odor, food waste will have a certain impact on the environment; 3. The classification and collection of food waste is facing difficulties such as lack of policy support, threat of interest chains, public awareness and habits of citizens, and the classification of food waste has always been troubled. Environmental protection department. If it cannot be classified, food waste cannot be biologically treated. Therefore, the method of disposing of kitchen waste by food waste disposer has gradually entered people's field of vision, and food waste disposer has become the best choice for disposing of kitchen waste.

The existing food waste disposer includes a shell, a driving device installed in the shell, and a crushing (grinding) device. The crushing device includes a grinding disc and a grinding ring equipped with a rotary impact head. The processor with this structure only has three Two-stage grinding, the first stage is the crushing and grinding of the garbage by the rotary impact head, the second stage is the crushing and grinding of the garbage rotating in the cavity under the action of centrifugal force and the inner wall of the grinding ring, and the third stage is grinding between the grinding ring and the gap between the grinding disc , due to too few grinding stages, all garbage is not sufficiently ground, and the diameter of the particles after grinding is relatively large, which will not only cause the grinding disc to be stuck, but even cause a series of problems such as the garbage discharge port and the sewer pipe being blocked. The outlet, the pipes are easy to be blocked, and the grinding disc is easy to be stuck, which has become an urgent problem to be solved at present.

Contents of the invention

The purpose of the present invention is to provide an anti-clogging food waste disposer.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: an anti-blocking food waste disposer, which includes an inner casing, a driving motor and a grinding device, and the lower part of the inner casing is a motor chamber for installing the driving motor , the upper part is a grinding chamber for installing the grinding device, the grinding chamber is separated from the motor chamber by a partition, the grinding device includes a grinding disc connected with the rotating shaft of the driving motor, the grinding The bottom of the side wall of the cavity or the partition is provided with an outlet for discharging the crushed garbage. On the upper end surface of the partition and on the side of the outlet, a guide plate is provided to guide the garbage to the outlet. The lower end surface of the disc is fixedly connected with at least one pusher head for further grinding and pushing the garbage to the guide plate. When the pusher head just advances to the exit position, the outlet is located Within the included angle formed by the guide plate, the lowest point of the advancing cutter head is higher than the guide plate.

Optimally, the upper end of the grinding chamber is provided with a feeding port for food waste to enter, and the feeding port is provided with a protective cover for reducing noise and preventing hands from entering the grinding chamber, and the protective cover is provided with At least one feed hole.

Optimally, the inner shell is also covered with a noise-reducing sound-insulation cover, and the outer layer of the sound-insulation cover is sleeved by the outer shell.

Optimally, at least one rotary impact head rotatably connected to the upper end surface of the grinding disc is provided.

Optimally, the grinding device also includes a grinding ring that is tightly attached to the inner wall of the grinding chamber and sleeved on the grinding disc. The upper part of the inner wall of the grinding ring impacts to form knife teeth protruding inward, and the lower part is A plurality of straight blades and supporting feet that are arranged at intervals and extend downwards. The lower ends of the straight blades are also connected with transverse blades extending toward the center of the grinding ring. The transverse blades are located above the grinding disc. The lowest point is below the transverse blades.

Further, the inner wall of the grinding chamber is provided with an annular boss, and an annular gasket is fixed on the boss, the gasket is located below the grinding disc, and the supporting legs are supported on the gasket.

Optimally, the lower end of the propelling cutter head is serrated.

Optimally, the upper part of the side wall of the grinding chamber is provided with a water inlet for dishwashing water in the water tank to enter.

The beneficial effect of the present invention is that: the present invention connects the propelling cutter head on the lower end surface of the grinding disc, which can further crush the kitchen waste, makes it easy to discharge the waste, and can push the waste to the outlet, and then cooperate and install it on the upper end face of the interlayer The guide plate can easily discharge the garbage, effectively preventing problems such as clogging and jamming.

Description of drawings

Accompanying drawing 1 is the installation position schematic diagram of the present invention;

Accompanying drawing 2 is a structural representation of the present invention;

Accompanying drawing 3 is the perspective view of protective cover;

Accompanying drawing 4 is the three-dimensional view of grinding circle;

Accompanying drawing 5 is the structural representation of the upper end surface of the grinding disc;

Accompanying drawing 6 is the structural representation of the lower end surface of the grinding ring;

Accompanying drawing 7 is the connection structure schematic diagram between interlayer, guide plate and outlet;

Accompanying drawing 8 is the structural representation of gasket;

Among them: 1. Inner shell; 2. Drive motor; 3. Grinding device; 4. Interlayer; 6. Soundproof cover; 7. Outer shell; 8. Water tank; 9. Sewer; 11. Motor chamber; 12. Grinding chamber ; Cover; 124, boss; 125, water inlet; 341, cutter teeth; 342, straight blade; 343, horizontal blade; 344, supporting foot.

detailed description

The present invention will be described in detail below in conjunction with the embodiments shown in the accompanying drawings.

As shown in Figure 1, the anti-blocking food waste disposer is installed between the water tank 8 and the sewer 9, and it is used to discharge the food waste into the sewer after being crushed.

As shown in FIG. 2 , the anti-blocking food waste disposer is composed of an outer shell 7 , a soundproof cover 6 , an inner shell 1 , a driving motor 2 and a grinding device 3 . The soundproof cover 6 is made of noise-reducing material. The drive motor 2 is an induction motor.

The inner shell 1 is divided into a motor chamber 11 and a grinding chamber 12. The motor chamber 11 and the grinding chamber 12 are divided into upper and lower layers by an interlayer 4. The grinding chamber 12 is located above the motor chamber 11, and its volume reaches 1400-1500ml. 2 is installed in the motor cavity 11, and the grinding device 3 is installed in the grinding cavity 12.

The upper end of grinding chamber 12 is provided with the inlet 122 that is used to enter for food waste, and inlet 122 is provided with the protective cover 123 that is used to reduce noise and prevents hand from stretching into grinding chamber 12, as shown in Figure 3, protective cover 123 is made of rubber material, and it is connected between the feeding port of the water tank 8 and the feeding port 122, and at least one feeding hole is provided on it. Surrounding the material hole is a thin sheet forming folds. There are four folds in a circular distribution. A larger blanking hole is formed in the center, which is convenient for the rubbish to quickly fall into the grinding chamber 12. The inner wall of the grinding chamber 12 is provided with an annular boss 124, and the upper part of the side wall is provided with a water inlet 125 for dishwashing water to enter in the water tank, which realizes the utilization of waste water and makes the garbage particles flow out more smoothly. An outlet 121 is provided on the partition 4 for discharging the crushed garbage. In this embodiment, the outlet 121 is located at the bottom of the side wall.

The grinding device 3 includes a grinding disc 31 connected to the rotating shaft of the driving motor 2 , a grinding ring 34 tightly attached to the inner wall of the grinding chamber and sheathed on the grinding disc 31 , and an annular gasket 35 fixed on the boss 124 . As shown in Figure 5, at least one rotary impact head 33 is provided on the upper end surface of the grinding disc 31. In this embodiment, there are three rotary impact heads 33, which are evenly distributed on the upper end surface of the grinding disc 31. Each rotary impact head 33 One end of one end is rotatably connected with the grinding disc 31, and the weight of this end is smaller than the weight of the other end. When the grinding disc 31 rotates, the rotary impact head 33 rotates at a speed different from that of the grinding disc 31 under the action of centrifugal force, and the rubbish is First grade grinding. As shown in Figure 4, the upper part of the inner wall of the grinding ring 34 impacts to form a knife tooth 341 protruding inwardly, and its lower part is a plurality of straight blades 342 and supporting legs 344 arranged at intervals and extending downward, and the supporting legs 344 have four And the distribution is uniform, the lower end of the straight blade 342 is also connected with the horizontal blade 343 extending to the center of the grinding ring 34, the horizontal blade 343 is located above the grinding disc 31, and the lowest point of the supporting foot 344 is lower than the horizontal blade 343, and the rubbish through the primary grinding The particles are subjected to secondary grinding on the side wall of the grinding ring 34 and the cutter teeth 341 under the centrifugal force and the propulsion of the rotary impact head; the secondary grinding particles are subjected to the tertiary grinding between the transverse blade 343 and the grinding disc 31; The first-stage grinding particles enter the gap between the grinding disc and the supporting feet 344 for fourth-stage grinding. Washer 35 is positioned at the bottom of grinding disc 31, and supporting foot 344 is carried on the washer 35, and as shown in Figure 8, is provided with grinding hole 351 on the washer 35, and the particle that passes through four-stage grinding enters between grinding disc 31 and washer 35 and carries out Five-stage grinding.

As shown in FIG. 7 , on the upper end surface of the partition 4 and on the side of the outlet 121 , there is a guide plate 41 for guiding the garbage to the outlet 121 . As shown in FIG. 6 , at least one piece of propelling cutter head 32 for further grinding and pushing the garbage particles to the guide plate 41 is fixedly connected to the lower end surface of the grinding disc 31 . When the propulsion cutter head 32 has just moved to the position of the outlet 121, the outlet 121 is located within the angle formed between the propulsion cutter head 32 and the guide plate 41, and the range of the included angle is (0, 180°), which is taken as 90° is the best. The lowest point of the advancing cutter head 32 is higher than the guide plate 41 . The lower end of the propelling cutter head 32 is serrated, after the garbage particles enter between the propelling cutter head 32 and the interlayer 4 for six-stage grinding after five-stage grinding, the position between the propelling cutter head 32 and the center of the grinding disc 31 A guide block 36 is also provided to further improve the effect of pushing the garbage particles to the outlet.

In summary, the present invention has the following advantages:

1. The drive motor adopts an induction motor, which has low noise, light vibration, no radio wave interference, and high torque. During grinding, no matter how big the load is, the power will not be weakened;

2. The grinding chamber has a large volume and can handle more food waste;

3. There are six stages in the grinding process, which makes the garbage more subdivided, and the garbage is directly processed to the state of melting slurry, which is perfect for bones, fish heads, fish bones, egg shells, corn cob cores, peels and cores, and vegetable leaves and stems , Coffee grounds, nut shells, tea stalks, leftovers, flexible fibers and other domestic waste will not block drains and sewers;

4. The inner casing is wrapped with noise-reducing materials, and the noise is relatively low, only 45 decibels.

5. Connect the propelling cutter head on the lower end surface of the grinding disc, and cooperate with the guide plate installed on the upper end surface of the compartment to easily discharge the garbage, effectively preventing problems such as clogging and jamming.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. null1. an antifouling food waste treater，It is arranged between tank (8) and sewer (9)，It includes inner housing (1)、Drive motor (2) and lapping device (3)，The bottom of described inner housing (1) is the motor cavity (11) installing described driving motor (2)，Its top is the grinding chamber (12) installing described lapping device (3)，Separated by interlayer (4) between described grinding chamber (12) and motor cavity (11)，Described lapping device (3) includes the abrasive disk (31) being connected with the rotating shaft of described driving motor (2)，It is characterized in that: the bottom of described grinding chamber (12) sidewall offers the outlet (121) that the rubbish after pulverizing is discharged，On described interlayer (4) upper surface and be positioned at described outlet (121) side be provided with by rubbish guide to export (121) guide plate (41)，The most a piece of propelling cutter head (32) for grinding and pushed to by rubbish guide plate (41) further it is fixedly connected with on the lower surface of described abrasive disk (31)，When described propelling cutter head (32) just marches to export (121) position，Described outlet (121) is positioned at the angle that described propelling cutter head (32) is formed with described guide plate (41)，The minimum point of described propelling cutter head (32) is higher than described guide plate (41)，Advance to be additionally provided with on the position between cutter head (32) and the center of abrasive disk (31) and improve the guide pad (36) that granulated garbage is advanced into outlet effect further，When advancing cutter head (32) just to march to export (121) position，Described outlet (121) is positioned at the angle that described propelling cutter head (32) is formed with described guide plate (41)，Now the angle number of degrees take 90 °.
2. Antifouling food waste treater the most according to claim 1; it is characterized in that: the upper end of described grinding chamber (12) offers the charging aperture (122) for entering for changing food waste; being provided with on described charging aperture (122) for reducing noise and preventing hands from stretching into the protective cover (123) of grinding chamber (12), described protective cover is provided with at least one blanking hole on (123).
3. Antifouling food waste treater the most according to claim 1, it is characterised in that: described inner housing (1) is the most also covered with the blimp (6) reducing noise, the sheathed shell body of described blimp (6) outer layer (7).
4. Antifouling food waste treater the most according to claim 1, it is characterised in that: it is provided with at least one revolution impact head (33) being connected that rotates with it on described abrasive disk (31) upper surface.
5. Antifouling food waste treater the most according to claim 1, it is characterized in that: described lapping device (3) also includes the bull ring (34) be close to described grinding chamber inwall and be set on described abrasive disk (31), the upper inside wall impact of described bull ring (34) forms the cutter tooth (341) internally stretched out, its underpart is multi-disc straight knife sheet (342) that is spaced and that downwardly extend and a spike (344), the lower end of described straight knife sheet (342) is also associated with the horizontal blade (343) extended to bull ring (34) center, described horizontal blade (343) is positioned at described abrasive disk (31) top, the minimum point of described spike (344) is less than described horizontal blade (343).
6. Antifouling food waste treater the most according to claim 5, it is characterized in that: described grinding chamber (12) inwall is provided with the boss (124) of annular, the packing ring (35) of annular it is fixed with on described boss (124), described packing ring (35) is positioned at the lower section of described abrasive disk (31), and described spike (344) load is located on described packing ring (35).
7. Antifouling food waste treater the most according to claim 1, it is characterised in that: the lower end indentation of described propelling cutter head (32).
8. Antifouling food waste treater the most according to claim 1, it is characterised in that: the top of described grinding chamber (12) sidewall offers the water inlet (125) that in supply flume, dish water enters.