Kitchen garbage treatment device

Abstract

The utility model relates to the technical field of garbage treatment, in particular to a kitchen garbage treatment device which comprises a fermentation bin, a lower stirrer and a spray pipe, the fermentation bin is of a cylindrical shell structure with a conical lower end; a discharging pipe is welded to the lower end of the fermentation bin, and a lower stirring motor is mounted below the discharging pipe; the lower end of the lower stirrer is mounted on a rotating shaft of the lower stirring motor, and the upper end of the lower stirrer is higher than the conical part of the fermentation bin; a stirring rotating shaft is mounted on a rotating shaft of an upper stirring motor, and a plurality of upper stirring rods and lower stirring rods are arranged on the outer wall of the stirring rotating shaft in an array manner; a spray pipe is fixed on the top surface of the inner side of the fermentation bin, and a plurality of spray heads are uniformly distributed on the spray pipe; by improving the kitchen garbage treatment device, the kitchen garbage treatment device has the advantages of improving the mixing efficiency and uniformity of garbage and zymophyte liquid, preventing the garbage from being deposited at the bottom and being high in fermentation efficiency, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage treatment, and more specifically, to a kitchen waste treatment device. Background Technique

[0002] Kitchen waste refers to the garbage generated in residents' daily life, food processing, food service, unit meal supply and other activities, including discarded vegetable leaves, leftovers, etc. Its main sources are family kitchens, restaurants, hotels, canteens, markets and other industries related to food processing. When treating kitchen waste, a fermentation tank is often used to ferment the garbage.

[0003] Common fermentation tanks are mostly circular tank-like structures with an inclined lower part to facilitate the discharge of materials in the fermentation tank. As shown in the patent CN212640318U, a harmless fermentation tank for kitchen waste, the fermented materials are likely to accumulate at the bottom of the fermentation tank, affecting the uniformity of the mixture of materials and fermentation bacterial liquid. Moreover, the fermentation bacteria and kitchen waste materials are added into the fermentation tank at the same time, and it takes a long time to stir, resulting in low mixing efficiency.

[0004] In view of this, in order to study and improve the existing problems, a kitchen waste treatment device is provided, aiming to solve the problems and improve the practical value through this technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a kitchen waste treatment device to solve the problems and deficiencies mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides a kitchen waste treatment device, which is achieved by the following specific technical means:

[0007] A kitchen waste treatment device, comprising: a fermentation tank, a feed pipe, a sealing cover, a discharge pipe, a lower stirring motor, a lower stirrer, a discharge cover, a telescopic cylinder, a stirring rotating shaft, an upper stirring rod, a lower stirring rod, an upper stirring motor, a spray pipe, a spray head, a water tank, and a water pump; the fermentation tank is a cylindrical shell structure with a conical bottom end, and a feed pipe is provided at the upper end of the fermentation tank, and a sealing cover is fixed to the upper end of the feed pipe; the discharge pipe is welded to the lower end of the fermentation tank, and a lower stirring motor is installed below the discharge pipe; the lower end of the lower stirrer is installed on the rotating shaft of the lower stirring motor, and the upper end of the lower stirrer is higher than the conical part of the fermentation tank; the discharge cover is hinged to the outside of the discharge pipe; both ends of the telescopic cylinder are respectively hinged to the discharge cover and the fermentation tank; the upper stirring motor is installed at the middle position of the top surface of the fermentation tank; the stirring rotating shaft is installed on the rotating shaft of the upper stirring motor, and multiple upper stirring rods and lower stirring rods are arranged in an array on the outer wall of the stirring rotating shaft; the spray pipe is fixed to the top surface inside the fermentation tank, and multiple spray heads are evenly arranged on the spray pipe; the water tank is fixed to the top surface of the fermentation tank by screws, and the water tank is connected to the spray pipe through a pipeline, and the water pump is installed on the pipeline between the water tank and the spray pipe.

[0008] As a further optimization of this technical solution, in the kitchen waste treatment device of the present utility model, the middle of the lower stirrer is a circular shaft structure, and a spiral plate structure is provided on the outer wall of the circular shaft structure.

[0009] As a further optimization of this technical solution, in the kitchen waste treatment device of the present utility model, the upper stirring rod is a cylindrical structure in a cross shape.

[0010] As a further optimization of this technical solution, in the kitchen waste treatment device of the present utility model, the lower stirring rod is a cylindrical structure in the shape of the English letter "F".

[0011] As a further optimization of this technical solution, in the kitchen waste treatment device of the present utility model, the spray pipe is a circular ring-shaped tubular structure.

[0012] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0013] 1. In the present utility model, the middle of the lower stirrer is a circular shaft structure, and a spiral plate structure is provided on the outer wall of the circular shaft structure. The lower end of the lower stirrer is installed on the rotating shaft of the lower stirring motor, and the upper end of the lower stirrer is higher than the conical part of the fermentation tank. When the lower stirring motor drives the lower stirrer to rotate, the lower stirrer drives the garbage at the bottom of the fermentation tank to turn over, preventing the garbage from depositing at the bottom of the fermentation tank, improving the uniformity of the mixture of the garbage and the fermentation bacteria agent, and improving the fermentation efficiency.

[0014] 2. The nozzle of the present utility model is a circular ring-shaped tubular structure, which is fixed on the inner top surface of the fermentation tank. Multiple nozzles are evenly arranged on the nozzle. The fermentation bacteria agent enters the nozzle and is sprayed out through the nozzles, improving the mixing efficiency of the garbage and the fermentation bacteria liquid, and having good mixing uniformity, further improving the mixing efficiency.

[0015] 3. By improving the kitchen waste treatment device, the present utility model has the advantages of improving the mixing efficiency and uniformity of the garbage and the fermentation bacteria liquid, preventing the garbage from depositing at the bottom, and having high fermentation efficiency, thus effectively solving the problems and deficiencies in the prior art and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the sectional structural schematic diagram of the present utility model;

[0019] Figure 3 is the partial structural schematic diagram of the nozzle of the present utility model;

[0020] Figure 4 is the partial internal structural schematic diagram of the present utility model;

[0021] Figure 5 is the partial structural schematic diagram of the discharge cover of the present utility model.

[0022] In the figure: fermentation tank 1, feed pipe 2, sealing cover 3, discharge pipe 4, lower stirring motor 5, lower stirring 6, discharge cover 7, telescopic cylinder 8, stirring rotating shaft 9, upper stirring rod 10, lower stirring rod 11, upper stirring motor 12, nozzle 13, nozzle 14, water tank 15, water pump 16. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] Please refer to Figures 1 to 5 , the present utility model provides a specific technical implementation solution of a kitchen waste treatment device:

[0025] A food waste treatment device, comprising: a fermentation tank 1, a feed pipe 2, a sealing cover 3, a discharge pipe 4, a lower stirring motor 5, a lower stirrer 6, a discharge cover 7, a telescopic cylinder 8, a stirring rotating shaft 9, an upper stirring rod 10, a lower stirring rod 11, an upper stirring motor 12, a spray pipe 13, a spray head 14, a water tank 15, a water pump 16; The fermentation tank 1 is a cylindrical shell structure with a conical lower end, and a feed pipe 2 is provided at the upper end of the fermentation tank 1, and a sealing cover 3 is fixed to the upper end of the feed pipe 2; The discharge pipe 4 is welded to the lower end of the fermentation tank 1, and a lower stirring motor 5 is installed below the discharge pipe 4; The middle of the lower stirrer 6 is a circular shaft structure, and a spiral plate structure is provided on the outer wall of the circular shaft structure; The lower end of the lower stirrer 6 is installed on the rotating shaft of the lower stirring motor 5, and the upper end of the lower stirrer 6 is higher than the conical part of the fermentation tank 1; When the lower stirring motor 5 drives the lower stirrer 6 to rotate, the lower stirrer 6 drives the garbage at the bottom of the fermentation tank 1 to turn over, preventing the garbage from depositing at the bottom of the fermentation tank 1, improving the uniformity of the mixture of the garbage and the fermentation inoculant, and improving the fermentation efficiency; The discharge cover 7 is hinged on the outside of the discharge pipe 4; Both ends of the telescopic cylinder 8 are hinged to the discharge cover 7 and the fermentation tank 1 respectively, and the telescopic cylinder 8 controls the opening of the discharge cover 7.

[0026] The upper stirring motor 12 is installed at the middle position of the top surface of the fermentation tank 1; The stirring rotating shaft 9 is installed on the rotating shaft of the upper stirring motor 12, and a plurality of upper stirring rods 10 and lower stirring rods 11 are arranged in an array on the outer wall of the stirring rotating shaft 9; The upper stirring rod 10 is a cylindrical structure in a cross shape; The lower stirring rod 11 is a cylindrical structure in the shape of the English letter "F"; The spray pipe 13 is a circular ring-shaped tubular structure; The spray pipe 13 is fixed on the top surface inside the fermentation tank 1, and a plurality of spray heads 14 are evenly arranged on the spray pipe 13; The fermentation inoculant enters the spray pipe 13 and is sprayed out through the spray heads 14, improving the mixing efficiency of the garbage and the fermentation bacterial liquid, and having good mixing uniformity, further improving the fermentation efficiency; The water tank 15 is fixed to the top surface of the fermentation tank 1 by screws, and the water tank 15 is connected to the spray pipe 13 through a pipeline, and the water pump 16 is installed on the pipeline between the water tank 15 and the spray pipe 13.

[0027] Specific implementation steps:

[0028] During use, add the fermentation bacterial liquid into the water tank 15, add the food waste into the fermentation tank 1 from the feed pipe 2, close the sealing cover 3, turn on the water pump 16, so that the fermentation bacterial liquid is sprayed onto the food waste from the spray heads 14, and the lower stirring motor 5 drives the lower stirrer 6 to rotate, so that the food waste turns over, preventing the food waste from accumulating at the bottom of the fermentation tank 1. At the same time, the upper stirring motor 12 drives the upper stirring rod 10 and the lower stirring rod 11 to rotate, stirring and mixing the food waste, and the garbage undergoes fermentation; After the fermentation is completed, the telescopic cylinder 8 is contracted, the discharge cover 7 is opened, and the lower stirring motor 5 rotates in reverse to discharge the food waste in the fermentation tank 1 from the discharge pipe 4.

[0029] In summary, for the kitchen waste treatment device, the middle part of the stirring mechanism is a circular shaft structure, and a spiral plate structure is provided on the outer wall of the circular shaft structure. The lower end of the lower stirrer is installed on the rotating shaft of the lower stirring motor, and the upper end of the lower stirrer is higher than the conical part of the fermentation tank. When the lower stirring motor drives the lower stirrer to rotate, the lower stirrer drives the waste at the bottom of the fermentation tank to turn over, preventing the waste from depositing at the bottom of the fermentation tank, improving the uniformity of the mixture of the waste and the fermentation inoculant, and improving the fermentation efficiency. Through the present utility model, the spray pipe is a circular ring-shaped tubular structure, the spray pipe is fixed on the top surface inside the fermentation tank, and a plurality of spray heads are evenly arranged on the spray pipe. The fermentation inoculant enters the spray pipe and is sprayed out through the spray heads, improving the mixing efficiency of the waste and the fermentation liquid, and having good mixing uniformity, further improving the mixing efficiency. Through the improvement of the kitchen waste treatment device of the present utility model, it has the advantages of improving the mixing efficiency and uniformity of the waste and the fermentation liquid, preventing the waste from depositing at the bottom, and having high fermentation efficiency, thus effectively solving the problems and deficiencies in the prior art and equipment.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A kitchen waste treatment device, comprising: Fermentation bin (1), feed pipe (2), sealing cover (3), discharge pipe (4), lower stirring motor (5), lower stirring (6), discharge cover (7), telescopic cylinder (8), stirring shaft (9), upper stirring rod (10), lower stirring rod (11), upper stirring motor (12), nozzle (13), nozzle (14), water tank (15), water pump (16); characterized in that: the fermentation bin (1) is a cylindrical shell structure with a tapered lower end, and the upper end of the fermentation bin (1) is provided with a feed pipe (2), and the sealing cover (3) is fixed to the upper end of the feed pipe (2); the discharge pipe (4) is welded to the lower end of the fermentation bin (1), and the lower stirring motor (5) is installed below the discharge pipe (4); the lower end of the lower stirring (6) is installed on the rotating shaft of the lower stirring motor (5), and the upper end of the lower stirring (6) is higher than the fermentation bin ( 1); the discharge cover (7) is hingedly arranged on the outer side of the discharge pipe (4); the two ends of the telescopic cylinder (8) are respectively hingedly connected to the discharge cover (7) and the fermentation bin (1); the upper stirring motor (12) is installed at the middle position of the top surface of the fermentation bin (1); the stirring shaft (9) is installed on the shaft of the upper stirring motor (12), and a plurality of upper stirring rods (10) and lower stirring rods (11) are arranged in an array on the outer wall of the stirring shaft (9); the nozzle (13) is fixed on the top surface of the inner side of the fermentation bin (1), and a plurality of nozzles (14) are evenly arranged on the nozzle (13); the water tank (15) is fixed on the top surface of the fermentation bin (1) by screws, and the water tank (15) is connected to the nozzle (13) by a pipeline, and the water pump (16) is installed on the pipeline between the water tank (15) and the nozzle (13).

2. A kitchen waste treatment device according to claim 1, characterized in that: The middle of the lower stirrer (6) is a circular shaft-shaped structure, and the outer wall of the circular shaft-shaped structure is provided with a spiral plate-shaped structure.

3. A kitchen waste treatment device according to claim 1, characterized in that: The upper stirring rod (10) is a cross-shaped cylindrical structure.

4. The kitchen waste treatment device according to claim 1, characterized in that: The lower stirring rod (11) is a cylindrical structure in the shape of the English letter "F".

5. The kitchen waste treatment device according to claim 1, characterized in that: The nozzle (13) is a circular tubular structure.

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