High-temperature fermentation equipment for treating urban organic solid wastes

Abstract

The utility model discloses high-temperature fermentation equipment for urban organic matter solid waste treatment, which comprises a fermentation barrel, a heat preservation inner container is fixedly connected to the inner circumferential surface of the fermentation barrel, a plurality of inner temperature sensors are fixedly connected to the inner circumferential surface of the heat preservation inner container, and the inner temperature sensors are arranged in the fermentation barrel. And the upper and lower parts are uniformly distributed in the heat-insulating liner. By arranging a fermentation barrel, a heat preservation inner container, an inner temperature sensor, a main motor, a rotating shaft, a stirring rod, an air hole, an inner filter screen, a one-way breathable film, a heating box, a lower temperature sensor, a heating plate, a connecting pipe and an inflation pump, before fermentation, the inflation pump and the heating plate can be started, and proper hot air is injected into the heat preservation inner container; and meanwhile, after the reaction is completed, only an inflation pump is started, and air is injected into the inner part, so that the inner part is quickly reduced, the production period is shortened, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to city organic solid waste treatment technical field, specifically is a kind of city organic solid waste treatment with high-temperature fermentation equipment. BACKGROUND

[0002] City solid waste has important influence on city water, atmosphere and soil etc. environment, and improper disposal can affect the sustainable development of city, and most of the existing city solid waste is treated using dynamic high-temperature composting technology. High-temperature composting technology is a process of converting organic waste into organic fertilizer through microbial action. In this process, microorganisms decompose organic matter, release energy and form high temperature, thereby killing bacteria and insect eggs and promoting the decomposition of organic matter.

[0003] In the existing city organic solid waste treatment with high-temperature fermentation equipment, city solid waste, sludge and yard waste are generally used as the bottom material of composting system, and high-temperature microbial strains, energy conditioners or structure conditioners are added to the bottom material for stirring and fermentation. However, the existing fermentation process needs to wait for a period of time for high-temperature microbial decomposition, so that the bottom material can be heated before efficient decomposition reaction, resulting in long fermentation time. After high-temperature fermentation, it also needs to wait for a long time to cool the bottom material, and the gas after fermentation has an odor, which can easily cause air pollution. SUMMARY

[0004] The utility model aims at providing a kind of city organic solid waste treatment with high-temperature fermentation equipment, before fermentation, can start air pump and heating plate, inject suitable hot air into the inside of heat preservation inner bag, so that high-temperature microbial bacteria can carry out decomposition reaction more quickly, shorten fermentation time, and after completing reaction, only start air pump, inject air into the inside, so that the inside can be rapidly reduced, shorten production cycle, improve production efficiency, the inside of filter box is filled with activated carbon particles, can filter the reaction gas discharged after discharge, reduce odor, reduce air pollution.

[0005] In order to achieve the above object, a high-temperature fermentation equipment for urban organic solid waste treatment is provided, comprising: a fermentation barrel, a heat preservation inner container is fixedly connected to the inner circumferential surface of the fermentation barrel, an inner temperature sensor is fixedly connected to the inner circumferential surface of the heat preservation inner container, the number of the inner temperature sensors is multiple, and they are uniformly distributed in the inner part of the heat preservation inner container, a main motor is fixedly connected to the top of the fermentation barrel, a rotating shaft is rotatably connected to the inner part of the heat preservation inner container, the rotating shaft is a hollow pipe, a stirring rod is fixedly connected to the circumferential surface of the rotating shaft, air holes are arranged on the circumferential surface of the stirring rod, an inner filter screen and a one-way air permeable film are fixedly connected to the inner part of the air holes, the inner filter screen is located outside the one-way air permeable film, a heating box is fixedly connected to the bottom of the fermentation barrel, a lower temperature sensor is fixedly connected to the inner left side wall of the heating box, a heating plate is fixedly connected to the inner bottom surface of the heating box, a connecting pipe is fixedly connected to the right side wall of the heating box, an air charging pump is fixedly connected to the right side wall of the connecting pipe, a filter box is fixedly connected to the top of the fermentation barrel, the inner part of the filter box is filled with activated carbon particles, an air inlet pipe is fixedly connected to the bottom of the filter box, and an air outlet pipe is fixedly connected to the top of the filter box.

[0006] According to the high-temperature fermentation equipment for urban organic solid waste treatment, the number of the stirring rods is multiple, and they are uniformly distributed on the rotating shaft, the stirring rod is a hollow pipe and penetrates through the rotating shaft, and the number of the air holes, the inner filter screen and the one-way air permeable film is multiple, and they are uniformly distributed on the stirring rod.

[0007] According to the high-temperature fermentation equipment for urban organic solid waste treatment, the bottom output end of the main motor is fixedly connected with the rotating shaft, and the bottom of the rotating shaft penetrates through the heating box.

[0008] According to the high-temperature fermentation equipment for urban organic solid waste treatment, the output end of the air charging pump penetrates through the connecting pipe, and the top of the air charging pump is fixedly connected with the fermentation barrel.

[0009] According to the high-temperature fermentation equipment for urban organic solid waste treatment, the air inlet pipe penetrates through the heat preservation inner container, and the inner part of the air inlet pipe and the air outlet pipe is fixedly connected with a small filter screen.

[0010] According to the high-temperature fermentation equipment for urban organic solid waste treatment, the top of the fermentation barrel is fixedly connected with a feeding pipe, the bottom of the fermentation barrel is fixedly connected with a discharging pipe, and the feeding pipe and the discharging pipe penetrate through the heat preservation inner container.

[0011] According to the high-temperature fermentation equipment for urban organic solid waste treatment, the bottom of the fermentation barrel is fixedly connected with a support column, the number of the support columns is multiple, and they are uniformly distributed on the bottom of the fermentation barrel.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、 Through setting up fermentation vat, heat preservation inner container, inner temperature sensor, main motor, pivot, stirring rod, air hole, inner filter screen, one way air permeable membrane, heating box, lower temperature sensor, heating plate, connecting pipe and air pump, can start air pump and heating plate before fermentation, inject suitable hot air to heat preservation inner container, so that high temperature microorganism bacteria can carry out decomposition reaction more quickly, shorten fermentation time, can also only start air pump after completing reaction, inject air to inside, make inside reduce quickly, shorten production cycle, improve production efficiency;

[0014] 2、 Through setting up filter box, air inlet pipe and air outlet pipe, fill active carbon granule in filter box, can filter and discharge after discharging reaction gas, reduce peculiar smell, reduce air pollution.

[0015] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained below in combination with the drawings and examples;

[0017] Figure 1 It is the front view of the utility model city organic solid waste treatment with high temperature fermentation equipment;

[0018] Figure 2 It is the section view of the utility model city organic solid waste treatment with high temperature fermentation equipment;

[0019] Figure 3 It is Figure 2 The enlarged view of A;

[0020] Figure 4 It is the filter screen structure diagram of the utility model city organic solid waste treatment with high temperature fermentation equipment.

[0021] In the drawing: 1, fermentation vat;2, heat preservation inner container;3, inner temperature sensor;4, main motor;5, pivot;6, stirring rod;7, air hole;8, inner filter screen;9, one way air permeable membrane;10, heating box;11, lower temperature sensor;12, heating plate;13, connecting pipe;14, air pump;15, filter box;16, air inlet pipe;17, air outlet pipe;18, feed pipe;19, discharge pipe;20, support. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of high-temperature fermentation equipment for urban organic solid waste treatment, it include: fermentation vat 1, the inside circumference of fermentation vat 1 is fixedly connected with heat preservation inner bag 2, the inner circumference of heat preservation inner bag 2 is fixedly connected with inner temperature sensor 3, the quantity of inner temperature sensor 3 is set to multiple, and it is evenly distributed in the inside of heat preservation inner bag 2, for monitoring the temperature of upper and lower layer of heat preservation inner bag 2 inside material, the top of fermentation vat 1 is fixedly connected with main motor 4, the inside of heat preservation inner bag 2 is rotatably connected with shaft 5, shaft 5 is hollow pipe, the circumference of shaft 5 is fixedly connected with stirring rod 6, when starting main motor 4, shaft 5 rotates, simultaneously makes stirring rod 6 to the inside material sufficiently agitates, the circumference of stirring rod 6 is provided with air hole 7, the inside of air hole 7 is fixedly connected with inner filter screen 8 and one-way air permeable membrane 9, inner filter screen 8 is located the outside of one-way air permeable membrane 9, inner filter screen 8 is used to separate material and one-way air permeable membrane 9, one-way air permeable membrane 9 can one-way air permeable, inject hot air or cold air into heat preservation inner bag 2 inside, and block water vapor into stirring rod 6, the quantity of stirring rod 6 is set to multiple, and it is evenly distributed on shaft 5, stirring rod 6 is hollow pipe, and with shaft 5 through, the quantity of air hole 7, inner filter screen 8 and one-way air permeable membrane 9 is set to multiple, and it is evenly distributed on stirring rod 6, in the process of stirring, hot gas injected from shaft 5 is evenly injected into material through one-way air permeable membrane 9, so that the inside material of material is rapidly heated, so that high-temperature microorganism strain rapidly carries out decomposition reaction, shortens fermentation time, simultaneously can import external cold air after completing reaction, so that the material after reaction is rapidly cooled, convenient to discharge.

[0024] The bottom of fermentation vat 1 is fixedly connected with heating box 10, the inside left side wall of heating box 10 is fixedly connected with lower temperature sensor 11, for monitoring heating box 10 inside temperature, the inside bottom of heating box 10 is fixedly connected with heating plate 12, the right side wall of heating box 10 is fixedly connected with connecting pipe 13, the right side wall of connecting pipe 13 is fixedly connected with inflation pump 14, the bottom output end of main motor 4 is fixedly connected with shaft 5, the bottom of shaft 5 is through with heating box 10, the output end of inflation pump 14 is through with connecting pipe 13, the top of inflation pump 14 is fixedly connected with fermentation vat 1, when starting inflation pump 14 and heating plate 12, hot gas can be injected into shaft 5, when only starting inflation pump 14, cold air can be injected into shaft 5.

[0025] The top of the fermentation barrel 1 is fixedly connected with a filter box 15, the inside of the filter box 15 is filled with activated carbon particles, the bottom of the filter box 15 is fixedly connected with an air inlet pipe 16, the top of the filter box 15 is fixedly connected with an air outlet pipe 17, the air inlet pipe 16 is through the heat preservation liner 2, and the inside of the air inlet pipe 16 and the air outlet pipe 17 is fixedly connected with a small filter screen.

[0026] The top of the fermentation barrel 1 is fixedly connected with a feed pipe 18, the bottom of the fermentation barrel 1 is fixedly connected with a discharge pipe 19, the feed pipe 18 and the discharge pipe 19 are through the heat preservation liner 2, the bottom of the fermentation barrel 1 is fixedly connected with a support 20, a plurality of supports 20 are uniformly distributed on the bottom of the fermentation barrel 1.

[0027] Working principle: high-temperature microbial strains, energy conditioners or structural conditioners are added into the heat preservation liner 2 together with the bottom material from the feed pipe 18, the air charging pump 14 and the heating plate 12 are started, hot air is injected into the rotating shaft 5, the hot air injected into the rotating shaft 5 is uniformly injected into the bottom material through the one-way air permeable film 9, the main motor 4 is started at the same time, the rotating shaft 5 rotates, the internal bottom material is fully stirred by the stirring rod 6 at the same time, and the hot air is uniformly distributed in the internal bottom material, so that the internal bottom material is rapidly heated, so that the high-temperature microbial strains rapidly decompose, the decomposition gas generated is introduced into the filter box 15 from the air inlet pipe 16, and the decomposition gas is discharged from the air outlet pipe 17 after being filtered by the activated carbon, when the fermentation is completed, the heating plate 12 is closed, only the air charging pump 14 is started, cold air is injected into the heat preservation liner 2, so that the internal bottom material is rapidly cooled, and then discharged from the discharge pipe 19. The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A high-temperature fermentation apparatus for treating municipal organic solid waste, comprising: The fermentation barrel (1) is characterized in that the inner circumferential surface of the fermentation barrel (1) is fixedly connected with a heat preservation inner container (2), the inner circumferential surface of the heat preservation inner container (2) is fixedly connected with an inner temperature sensor (3), the number of the inner temperature sensors (3) is multiple, and the inner temperature sensors (3) are uniformly distributed in the inner part of the heat preservation inner container (2) up and down, the top of the fermentation barrel (1) is fixedly connected with a main motor (4), the inner part of the heat preservation inner container (2) is rotatably connected with a rotating shaft (5), the rotating shaft (5) is a hollow pipe, the circumferential surface of the rotating shaft (5) is fixedly connected with a stirring rod (6), the circumferential surface of the stirring rod (6) is provided with air holes (7), the inner part of the air holes (7) is fixedly connected with an inner filter screen (8) and a one-way air permeable film (9), the inner filter screen (8) is located outside the one-way air permeable film (9), the bottom of the fermentation barrel (1) is fixedly connected with a heating box (10), the inner left side wall of the heating box (10) is fixedly connected with a lower temperature sensor (11), the inner bottom surface of the heating box (10) is fixedly connected with a heating plate (12), the right side wall of the heating box (10) is fixedly connected with a connecting pipe (13), the right side wall of the connecting pipe (13) is fixedly connected with an air charging pump (14), the top of the fermentation barrel (1) is fixedly connected with a filter box (15), the inner part of the filter box (15) is filled with activated carbon particles, the bottom of the filter box (15) is fixedly connected with an air inlet pipe (16), and the top of the filter box (15) is fixedly connected with an air outlet pipe (17).

2. The high-temperature fermentation equipment for municipal organic solid waste treatment according to claim 1, characterized in that: The number of the stirring rods (6) is multiple, and the stirring rods (6) are uniformly distributed on the rotating shaft (5), the stirring rod (6) is a hollow pipe and penetrates through the rotating shaft (5), and the number of the air holes (7), the inner filter screen (8) and the one-way air permeable film (9) is multiple, and the air holes (7), the inner filter screen (8) and the one-way air permeable film (9) are uniformly distributed on the stirring rod (6).

3. The high-temperature fermentation equipment for municipal organic solid waste treatment according to claim 1, characterized in that: The bottom output end of the main motor (4) is fixedly connected with the rotating shaft (5), and the bottom of the rotating shaft (5) penetrates through the heating box (10).

4. The high-temperature fermentation equipment for municipal organic solid waste treatment according to claim 1, characterized in that: The output end of the air charging pump (14) penetrates through the connecting pipe (13), and the top of the air charging pump (14) is fixedly connected with the fermentation barrel (1).

5. The high-temperature fermentation equipment for municipal organic solid waste treatment according to Claim 1, characterized in that: The air inlet pipe (16) penetrates through the heat preservation inner container (2), and the inner part of the air inlet pipe (16) and the air outlet pipe (17) is fixedly connected with a small filter screen.

6. The high-temperature fermentation equipment for municipal organic solid waste treatment according to Claim 1, characterized in that: The top of the fermentation barrel (1) is fixedly connected with a feeding pipe (18), the bottom of the fermentation barrel (1) is fixedly connected with a discharging pipe (19), and the feeding pipe (18) and the discharging pipe (19) penetrate through the heat preservation inner container (2).

7. The high-temperature fermentation equipment for municipal organic solid waste treatment according to Claim 1, characterized in that: The bottom of the fermentation barrel (1) is fixedly connected with a support column (20), the number of the support columns (20) is multiple, and the support columns (20) are uniformly distributed on the bottom of the fermentation barrel (1).

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