CN205570475U - Garbage treating machine - Google Patents

Abstract

A garbage disposer, comprising a tank body, a knife ring arranged in the tank body, a cutter head assembly matched with the knife ring, and a motor driving the cutter head assembly, the inner diameter of the upper end of the knife ring is smaller than that of the knife ring The inner diameter of the lower end of the knife ring is provided with at least one set of coarse knife teeth and one set of fine material knife teeth on the inner wall of the knife ring, and the coarse material knife teeth are located above the fine material knife teeth. The beneficial effects of the garbage disposer provided by the utility model are as follows: the utility model arranges coarse material cutter teeth on the upper part of the inner wall of the knife ring and finer material cutter teeth on the lower part, so that the efficiency of garbage crushing is greatly improved, and garbage with different degrees of crushing is prevented from being mixed up. At the same time, the coarse material garbage cannot be crushed favorably, and the fine material garbage cannot fall down in time. The fine material is crushed into fine material garbage under the cooperation of the knife teeth, and the fine material garbage falls through the gap between the knife ring and the cutter head or the falling hole on the cutter head.

Description

a garbage disposal

technical field

The utility model relates to a garbage disposer, in particular to a garbage disposer with multiple knife teeth on a knife ring.

Background technique

With the development of cities and the improvement of people's living standards, the generation of household garbage is increasing sharply. Thousands of tons of household garbage will be cleaned up every day, and there will be no place to pile up or store it. a serious burden and increasingly one of the most serious public nuisances. At present, the garbage processors on the market have a single knife tooth structure in the knife ring. During use, the coarse and fine garbage cannot be broken into layers. Falling and discharging in time greatly prolongs the crushing time of garbage, reduces the working efficiency of the product, and has poor energy-saving effect.

Utility model content

The technical problem to be solved by the utility model is to overcome the shortcomings of the above-mentioned prior art and provide a garbage disposer with simple structure, good crushing effect and durability.

According to the main technical scheme adopted by the garbage disposer provided by the utility model, it includes a tank body, a knife ring arranged in the tank body, a cutter head assembly matched with the knife ring, and a motor driving the cutter head assembly, The inner diameter of the upper end of the knife ring is smaller than the inner diameter of the lower end of the knife ring, and the inner wall of the knife ring is provided with at least one set of coarse material knife teeth and one set of fine material knife teeth, and the coarse material knife teeth are located on the fine material knife above the teeth.

The garbage disposer provided by the utility model also adopts the following subsidiary technical solutions:

The knife ring includes a coarse material knife ring and a fine material knife ring, the coarse material knife teeth are provided on the inner wall of the coarse material knife ring, the fine material knife teeth are provided on the inner wall of the fine material knife ring, and the coarse material knife teeth are provided on the inner wall of the fine material knife ring. The material knife ring is located above the fine material knife ring.

A fixed ring is also included, and the coarse material knife ring and the fine material knife ring are both arranged in the fixed ring.

The upper inner diameter of the coarse knife ring is smaller than the lower inner diameter of the coarse knife ring; the upper inner diameter of the fine knife ring is smaller than the lower inner diameter of the fine knife ring.

The ratio of the height of the coarse material knife ring to the fine material knife ring is 1:1-10:1.

The outer diameters of the coarse material knife ring and the fine material knife ring are equal.

The transverse section of the coarse material cutter tooth is triangular, trapezoidal or rectangular, and the transverse section of the fine material knife tooth is triangular.

An anti-rust drying device is provided on the outside of the knife ring.

The rough material cutter teeth are provided with sparse grooves.

The coarse material cutter teeth and/or the fine material cutter teeth are arranged obliquely.

Compared with the prior art, the garbage disposer provided by the utility model has the following advantages: firstly, the utility model arranges coarse material cutter teeth on the upper part of the inner wall of the knife ring and finer material cutter teeth on the lower part, so that the efficiency of garbage crushing is greatly improved, Prevent garbage with different crushing degrees from being mixed together, coarse garbage cannot be crushed favorably, and fine garbage cannot fall down in time; when in use, garbage is crushed into coarse garbage under the cooperation of the cutter head assembly and coarse knife teeth , the coarse garbage is pulverized into fine garbage under the cooperation of the cutter head assembly and the fine material cutter teeth, and the fine garbage falls through the gap between the knife ring and the cutter head or the falling hole on the cutter head; secondly, the knife ring The split structure is used to facilitate the processing of coarse cutter teeth and fine cutter teeth, and simplifies the processing technology of the cutter ring. When the coarse cutter ring or the fine cutter ring is damaged separately, only one damaged one needs to be replaced, which greatly reduces the product maintenance costs.

Description of drawings

Fig. 1 is a structural diagram of the assembled cutter ring and cutter head assembly in the present invention.

Fig. 2 is the structural view of the knife ring in the utility model installed after part of the tank body.

Fig. 3 is a structural diagram of the assembled knife ring, knife head assembly and part of the tank body in the utility model.

Fig. 4 is a structure diagram of the assembled coarse material knife ring and fine material knife ring in the utility model.

Fig. 5 is a structural diagram of the inclined setting of the fine material knife teeth after the coarse material knife ring and the fine material knife ring are assembled in the utility model.

Fig. 6 is a structural diagram of the inclined setting of the coarse material knife teeth after the coarse material knife ring and the fine material knife ring are assembled in the utility model.

Fig. 7 is a structural diagram of the coarse material knife teeth and the fine material knife teeth being arranged obliquely at the same time after the coarse material knife ring and the fine material knife ring are assembled in the utility model.

Fig. 8 is a structural diagram 1 after the coarse material knife ring and the fine material knife ring are assembled when the coarse material knife teeth in the utility model are rectangular.

Fig. 9 is the structure diagram 2 after the coarse material knife ring and the fine material knife ring are assembled when the coarse material knife teeth in the utility model are rectangular.

Fig. 10 is a top view of the coarse material cutter ring when the coarse material cutter teeth in the utility model are rectangular.

Fig. 11 is a top view of the coarse material cutter ring when the coarse material cutter teeth are triangular in the utility model.

Fig. 12 is a longitudinal sectional view of the assembled coarse material knife ring, fine material knife ring, fixed ring and anti-rust drying device in the utility model.

detailed description

Referring to Fig. 1 to Fig. 3, according to the embodiment of the garbage disposer provided by the utility model, it includes a tank body 1, a knife ring 2 arranged in the tank body 1, a knife head assembly and a drive assembly matched with the knife ring 2 For the motor of the cutter head assembly, the inner diameter of the upper end of the knife ring 2 is smaller than the inner diameter of the lower end of the knife ring 2, and the inner wall of the knife ring 2 is provided with at least one set of coarse material cutter teeth 31 and one set of fine material cutter teeth 41 , the coarse material cutter teeth 31 are located above the fine material cutter teeth 41 . The cutter head assembly includes a cutter head 51 and a crushing knife 52 arranged on the cutter head 51 . In the utility model, coarse material cutter teeth 31 are arranged on the upper part of the inner wall of the knife ring 2, and fine material cutter teeth 41 are arranged on the lower part, so that the garbage crushing efficiency is greatly improved, and garbage with different degrees of crushing are prevented from being mixed together, and the coarse material garbage is not beneficial. Defects such as crushing, fine garbage can not fall in time; during use, the garbage is crushed into coarse garbage under the cooperation of the cutter head assembly and the coarse cutter teeth 31, and the coarse garbage is under the cooperation of the cutter head assembly and the fine cutter teeth 41 Pulverize into fine material rubbish, fine material rubbish falls through the gap between the knife ring 2 and the cutter head 51 or the blanking hole 513 on the cutter head 51.

Referring to Fig. 1 to Fig. 3, according to the above-mentioned embodiment of the present utility model, the cutter head 51 is provided with a crushing knife movable part 511 and a garbage receiving part 512, and the garbage receiving part 512 is provided with a blanking hole 513, so The crushing knife 52 is rotatably mounted on the movable part 511 of the crushing knife through a hinge shaft, and the movable part 511 of the crushing knife is provided with an anti-jamming and slag dropping hole 514 . When the crushed garbage slag enters the gap between the crushing knife 52 and the movable part 511 of the crushing knife during use, the garbage slag will directly fall into the anti-jamming slag hole 514, or the crushing knife 52 will be driven by the cutter head 51. The bottom rotates, and the garbage slag stuck between the crushing knife 52 and the movable part 511 of the crushing knife is pushed to the anti-jamming slag hole 514, thereby preventing the garbage slag from jamming the crushing knife 52, and the anti-jamming slag hole 514 The setting effectively overcomes the problem that the crushing knife 52 is stuck by the garbage slag during use, and the anti-jamming slag hole 514 also helps to improve the discharge speed of the garbage slag on the cutter head 51, thereby greatly improving the performance of the utility model. work efficiency. The movable part 511 of the crushing knife is a circular groove provided on the cutter head 51 . The setting of the circular groove improves the flexibility of the rotation of the crushing knife 52, and the garbage slag falling on the movable part 511 of the crushing knife is more likely to be pushed by the crushing knife 52 to the anti-jamming slag hole 514, which greatly improves the degree of garbage slag on the cutter head 51. material discharge rate.

Referring to FIG. 12 , according to the above-mentioned embodiment of the present invention, an anti-rust drying device 61 is also included, and the anti-rust drying device 61 is arranged on the outside of the knife ring 2 . The setting of the anti-rust drying device 61 can effectively dry the knife ring 2 and the cutter head assembly with residual moisture after use, prevent the knife ring 2 and the cutter head assembly from rusting and corroding, and prolong the use of the knife ring 2 and the cutter head assembly life. A waterproof layer 62 is provided on the outside of the anti-rust drying device 61 . Prevent water or humid air from contacting with the anti-rust drying device 61, making it safer and more reliable in use. The anti-rust drying device 61 is an electric heating coil. The electric heating coil is used as the anti-rust drying device 61, which is convenient to assemble, has good drying effect and low production cost.

Referring to FIG. 3 , according to the above-mentioned embodiment of the present invention, the bottom of the cutter head 51 is provided with fan blades. The top of the tank body 1 is provided with a feed port, and the bottom of the tank body 1 is provided with a discharge port. The utility model arranges fan blades at the bottom of the cutter head 51. When the cutter head 51 rotates, the fan blades work accordingly. Create a negative pressure above the fan blades, suck the fine garbage remaining near the discharge hole 513 on the upper end of the cutter head 51 into the bottom of the cutter head 51, and increase the pressure under the cutter head 51 at the same time, and pass the falling fine garbage through the discharge The mouth is quickly discharged, and the reduction of fine garbage above the cutter head 51 greatly improves the crushing efficiency of garbage. The wind blade includes a fixing part 81 and an air guiding part 82 , and the fixing part 81 is connected with the cutter head 51 . The fan blade has simple structure, convenient installation and low production cost.

Referring to Fig. 1, according to the above-mentioned embodiment of the utility model, a scraper plate is provided on the cutter head 51, and the scraper plate includes a fixed part 91 and a scraper part 92, and the fixed part 91 and the cutter head 51, and a material guide gap is formed between the scraping part 92 and the cutter head 51. The scraper can scrape off the rubbish slag bonded on the cutter ring 2 to improve the working efficiency of the utility model. Meanwhile, the scraper with the above-mentioned structure is simple in structure and easy to process. The formed guide gap facilitates the passage of fine waste.

Referring to Fig. 4 to Fig. 9 and Fig. 12, according to the above-mentioned embodiment of the utility model, the knife ring 2 includes a coarse material knife ring 3 and a fine material knife ring 4, and the inner wall of the coarse material knife ring 3 is provided with the coarse Material knife teeth 31 , the fine material knife ring 4 is provided with the fine material knife teeth 41 on the inner wall, and the coarse material knife ring 3 is located above the fine material knife ring 4 . The above-mentioned structure facilitates the processing of the coarse material cutter teeth 31 and the fine material cutter teeth 41, and simplifies the processing technology of the cutter ring 2. When the coarse material cutter ring 3 or the fine material cutter ring 4 are damaged separately, only one damaged one needs to be replaced. Yes, the maintenance cost of the product is greatly reduced.

Referring to FIG. 12 , according to the above-mentioned embodiment of the present invention, a fixed ring 7 is also included, and the coarse material knife ring 3 and the fine material knife ring 4 are both arranged in the fixed ring 7 . The outer wall of the coarse material knife ring 3 and the outer wall of the fine material knife ring 4 are all bonded to the inner wall of the fixed ring 7, and the above structure is adopted to fix the coarse material knife ring 3 and the fine material knife ring 4 together, which is easy to assemble and securely fixed. The anti-rust drying device 61 is arranged on the outer wall of the fixing ring 7 .

Referring to Fig. 12, according to the above-mentioned embodiment of the utility model, the upper end inner diameter of the coarse material knife ring 3 is smaller than the lower end inner diameter of the coarse material knife ring 3; the upper end inner diameter of the fine material knife ring 4 is smaller than the fine material knife ring 4 The inner diameter of the lower end of the knife ring 4. The longitudinal sections of the coarse material knife ring 3 and the fine material knife ring 4 are both trapezoidal, so that the garbage falling into the coarse material knife ring 3 and the fine material knife ring 4 is difficult to splash to the ground during the crushing process. In addition to the coarse material knife ring 3 and the fine material knife ring 4, the crushing efficiency of the utility model is greatly improved.

Referring to Fig. 1 to Fig. 9 and Fig. 12, according to the above-mentioned embodiment of the present invention, the ratio of the height of the coarse material knife ring 3 to the fine material knife ring 4 is 1:1-10:1. This embodiment is preferably 5:2. This structure can effectively prevent large pieces of garbage from contacting the fine material knife teeth 41 while ensuring the efficiency of garbage crushing, thereby prolonging the service life of the fine material knife ring 4 .

Referring to FIG. 12 , according to the above-mentioned embodiment of the present invention, the outer diameters of the coarse material knife ring 3 and the fine material knife ring 4 are equal. The wall thickness of the knife ring 2 gradually decreases from top to bottom. The wall thicknesses of the coarse material knife ring 3 and the fine material knife ring 4 are gradually reduced from top to bottom. This structure facilitates the assembly of the coarse material knife ring 3 and the fine material knife ring 4 with the fixed ring, and ensures the mechanical strength of the coarse material knife ring 3 and the fine material knife ring 4 while improving the assembly efficiency.

Referring to FIG. 1 to FIG. 11 , according to the above-mentioned embodiments of the present invention, the transverse section of the coarse cutter teeth 31 is triangular, trapezoidal or rectangular, and the transverse section of the fine cutter teeth 41 is triangular. This embodiment is preferably triangular. The coarse material cutter ring 3 of different coarse material cutter teeth 31 can be selected according to the type of daily garbage, which helps to expand the scope of application of the present utility model.

Referring to FIG. 4 to FIG. 8 , according to the above-mentioned embodiment of the present invention, the rough material cutter teeth 31 are provided with a sparse groove 32 . Since the cutter body of the coarse material cutter 31 is relatively large, a sparse groove 32 is provided on the coarse material cutter 31 to prevent garbage from being stuck between the coarse material cutter ring 3 and the cutter head assembly during the crushing process, affecting the cutter head 51 rotation speed, which affects the crushing efficiency of the product.

Referring to FIG. 4 to FIG. 7 , according to the above-mentioned embodiments of the present utility model, the coarse material cutter teeth 31 and/or the fine material cutter teeth 41 are arranged obliquely. The coarse material cutter teeth 31 and the fine material cutter teeth 41 can be inclined in the same direction or in opposite directions. This structure improves the crushing efficiency of the product again.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that these embodiments can be changed without departing from the principle and spirit of the present invention. The scope is defined by the claims appended hereto and their equivalents.

Claims (10)

1. A garbage disposer, comprising a tank body, a knife ring arranged in the tank body, a cutter head assembly matched with the knife ring and a motor driving the cutter head assembly, the inner diameter of the upper end of the knife ring is less than The inner diameter of the lower end of the knife ring is characterized in that: the inner wall of the knife ring is provided with at least one set of coarse knife teeth and one set of fine material knife teeth, and the coarse material knife teeth are located above the fine material knife teeth. 2. The garbage disposer according to claim 1, characterized in that: the knife ring includes a coarse material knife ring and a fine material knife ring, the inner wall of the coarse material knife ring is provided with the coarse material knife teeth, the The inner wall of the fine material knife ring is provided with the fine material knife teeth, and the coarse material knife ring is located above the fine material knife ring. 3. The garbage disposer according to claim 2, further comprising a fixed ring, the coarse material knife ring and the fine material knife ring are both arranged in the fixed ring. 4. The garbage disposer according to claim 2, characterized in that: the upper inner diameter of the coarse knife ring is smaller than the lower inner diameter of the coarse knife ring; the upper inner diameter of the fine knife ring is smaller than the fine knife ring. The inner diameter of the lower end of the knife ring. 5. The garbage disposer according to claim 2, characterized in that: the ratio of the height of the coarse material knife ring to the fine material knife ring is 1:1-10:1. 6. The garbage disposer according to claim 2, characterized in that: the outer diameters of the coarse material knife ring and the fine material knife ring are equal. 7. The garbage disposer according to any one of claims 1-6, characterized in that: the transverse section of the coarse material cutter teeth is triangular, trapezoidal or rectangular. 8. The garbage disposer according to any one of claims 1-6, characterized in that: an anti-rust drying device is provided on the outside of the knife ring. 9. The garbage disposer according to any one of claims 1-6, characterized in that: the rough material cutter teeth are provided with loose grooves. 10. The garbage disposer according to any one of claims 1-6, characterized in that: the coarse material cutter teeth and/or the fine material cutter teeth are arranged obliquely.