Fermentation tank for green seedling rotten vegetable waste

Abstract

The fermentation tank comprises a fermentation main body and a feeding device, the feeding device is located on one side of the fermentation main body, the fermentation main body comprises a fermentation tank, an additional filter plate and a bottom liquid outlet, the additional filter plate is arranged on the lower middle portion of the fermentation tank, the bottom liquid outlet is formed in the bottom of the fermentation tank, and the feeding device is located on one side of the fermentation main body. A stirring device is arranged on the fermentation tank in a penetrating manner, and a demister is arranged on the stirring device. The utility model relates to the field of organic fertilizer fermentation, and in particular relates to a fermentation tank for green seedling rotten vegetable waste.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of organic fertilizer fermentation, and particularly relates to a fermentation tank for green seedling tail vegetable waste. BACKGROUND

[0002] Anaerobic fermentation is widely used in dairy products, beverages, biological engineering, pharmaceuticals, fine chemicals, environmental protection and other industries, and the tank body is provided with a sandwich, a heat preservation layer, which can be heated, cooled and heat preserved.

[0003] Anaerobic fermentation is the stabilization of waste under anaerobic conditions through the metabolic activity of microorganisms, accompanied by the production of CO2. The liquefaction stage is mainly affected by fermenting bacteria, including cellulose-decomposing bacteria and protein-hydrolyzing bacteria. The acid-producing stage is mainly affected by acetic acid bacteria, and the production stage is mainly affected by bacteria, which degrade the products produced in the acid-producing stage into CO2 and simultaneously utilize the hydrogen produced in the acid-producing stage to reduce CO2 into.

[0004] Characteristics of the anaerobic fermentation tank:

[0005] 1. The fermentation material has a high solid content, and the energy consumption required to maintain the anaerobic fermentation system is low, the energy efficiency is high, and it is particularly suitable for the high-cold regions in the north;

[0006] 2. The entire system of the anaerobic reaction tank is simple in process, high in automation, low in investment, and the investment of the equipment of the same scale is only nearly half of that of the wet type;

[0007] 3. The system has a small amount of wastewater discharge, thereby reducing the investment and operation cost of the wastewater treatment system;

[0008] 4. The system is stable, the pool capacity gas production rate is high, and common faults such as sludge and sandstone precipitation in wet anaerobic fermentation are not easy to occur;

[0009] 5. The equipment used is basically standard equipment commonly used, simple to operate, easy to maintain, with few consumable parts and low maintenance cost.

[0010] In recent years, various regions have increased support around market demand, and the development of vegetable industry facilities, scale and standardization has been accelerated. However, with the rapid development of the vegetable industry, a large amount of green seedling tail vegetables in the field has increased. Especially with the increasing improvement of the living standards of urban residents, the increase of clean vegetables on the market and the increase of vegetables bought in supermarkets, a large amount of leaf, root, stem and fruit generated during the processing of residual and substandard vegetables and clean vegetables become waste. CONTENT OF THE UTILITY MODEL

[0011] The technical problem to be solved by the utility model is that the waste is lack of treatment technology, the conversion utilization rate is low, is randomly poured, is accumulated in the field head and the village road side, the ditch, after long-term accumulation and putrefaction metamorphism, pollutes the air, the river, the underground water, and also breeds a large number of mosquitoes and flies, causes the adverse effect to the urban and rural resident life quality and health, and some disease residues constitute the serious threat to the sustainable and healthy development of vegetable industry.

[0012] In order to solve the above problems, the utility model adopts the technical scheme as follows: the utility model relates to a kind of fermentation tank for green seedling tail vegetable waste, including fermentation main body and feeding device, the feeding device is located in fermentation main body side, the fermentation main body includes fermentation tank, additional filter plate and bottom liquid outlet, the additional filter plate is located in lower part in fermentation tank, the bottom liquid outlet is located in fermentation tank bottom, stirring device is installed and passed through on the fermentation tank, defoaming device is equipped on the stirring device.

[0013] Further, the fermentation tank is provided with a slag discharge door, which is located in the middle and lower part of the side wall of the fermentation tank, and the slag discharge door is in a square structure.

[0014] Further, the fermentation tank is provided with a cleaning port, and a manhole is provided on the fermentation tank.

[0015] Further, the fermentation tank is provided with a thermometer interface, which is located in the middle and lower part of the side wall of the fermentation tank for installing a thermometer.

[0016] Further, the fermentation tank is provided with an exhaust port, a plurality of side liquid outlets, a gas supplement port, and the gas supplement port is connected with a gas generator.

[0017] Further, the fermentation tank is provided with a sight glass, which can observe the internal environment.

[0018] Further, the fermentation tank is provided with a sight glass and a liquid level display instrument.

[0019] Further, the feeding device includes a ladder and a raw material trolley, and the ladder is located on one side of the fermentation tank.

[0020] The beneficial effects achieved by the utility model are as follows: the waste is treated and utilized, the environment and air environment are avoided from being polluted, the automatic feeding device additionally provided with the equipment can also solve the problems of large processing capacity and difficult manual feeding, manual feeding platform is avoided, and manpower and material resources are saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 A whole structure schematic view of a fermenter for green seedling tail vegetable waste is provided for the utility model;

[0022] Fig. 2 A top view of a fermenter for green seedling tail vegetable waste is provided for the utility model.

[0023] Wherein, 1, fermentation main body, 2, feeding device, 3, fermenter, 4, filter plate, 5, bottom liquid outlet, 6, stirring device, 7, demister, 8, slag door, 9, cleaning port, 10, manhole, 11, thermometer interface, 12, PH value interface, 13, exhaust port, 14, side liquid outlet, 15, air inlet, 16, sampling port, 17, sight glass, 18, liquid level display instrument, 19, ladder, 20, raw material trolley. DETAILED DESCRIPTION

[0024] As shown in the description accompanying drawings Figs. 1-2 The utility model is a fermenter for green seedling tail vegetable waste, including fermentation main body 1 and feeding device 2, and feeding device 2 is located at one side of fermentation main body 1, fermentation main body 1 includes fermenter 3, filter plate 4 and bottom liquid outlet 5, filter plate 4 is arranged in the lower part of fermenter 3, bottom liquid outlet 5 is arranged at the bottom of fermenter 3, and stirring device 6 is installed on fermenter 3 in a penetrating mode, which is used for stirring fermentation, and demister 7 is arranged on stirring device 6, which is used for removing upper liquid scum.

[0025] As shown in the description accompanying drawings Fig. 2 Fermenter 3 is provided with slag door 8, which facilitates slagging. Fermenter 3 is provided with cleaning port 9, fermenter 3 is provided with manhole 10, which is used for the entry of materials. Fermenter 3 is provided with thermometer interface 11, fermenter 3 is provided with PH value interface 12, which is used for observing the temperature and PH value in fermenter 3. Fermenter 3 is provided with exhaust port 13, fermenter 3 is provided with multiple groups of side liquid outlets 14, which are used for liquid outlet, fermenter 3 is provided with air inlet 15, and external air supplementing equipment is connected. Fermenter 3 is provided with sampling port 16, which is used for sampling during work.

[0026] As shown in the description accompanying drawings Fig. 2 Fermenter 3 is provided with sight glass 17, which is used for observing the internal condition, and fermenter 3 is provided with liquid level display instrument 18, which is used for observing the liquid level in fermenter 3.

[0027] As shown in the description accompanying drawings Figs. 1-2As shown, the feeding device 2 includes a ladder 19 and a raw material trolley 20, the ladder 19 is located at one side of the fermentation tank 3, the raw material trolley 20 is installed on the movable end of the ladder 19, the material is put into the raw material trolley 20, and the ladder 19 drives the raw material trolley 20 to move upwards.

[0028] In specific use: the green stem tail waste to be used is put into the raw material trolley 20, and is driven to move upwards by the ladder 19, then the raw material trolley 20 is rotated to pour into the manhole 10, and then the manhole 10 is closed. The stirring device 6 is started to ferment, and part of the material liquid flows out through the liquid outlet 14 on the side of the tank body. Since the bottom liquid outlet may contain impurities, a filter plate 4 is additionally installed at the bottom of the tank body, so as to improve the purity of the discharged liquid. After the fermentation is completed, the slag discharge door 8 is opened to discharge the material slag. The air supplement port 15 is used to supplement the oxygen required in the fermentation process, the thermometer interface 11 and the PH value interface 12 are used to detect the temperature and the acidity and alkalinity of the tank body. The exhaust port 13 is used to exhaust the waste gas generated in the fermentation process. The defoamer 7 is used to remove the foam generated in the fermentation process. The liquid level display instrument 18 and the sight glass 17 are used to observe the liquid level and the internal condition of the fermentation tank 3, and the fermentation process is adjusted in time according to the observation result. Since the fermentation tank 3 belongs to a large fermentation tank 3, heat will be generated in the fermentation process, so the tank body does not need to be heated. Since the elevator is used for automatic feeding, the labor is saved and the production efficiency is improved, and good effects are achieved in actual production and application.

[0029] It should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A fermentation tank for green rice waste, characterized in that: The fermentation method comprises a fermentation body (1) and a feeding device (2), wherein the feeding device (2) is located on one side of the fermentation body (1), and the fermentation body (1) comprises a fermentation tank (3), an additional filter plate (4) and a bottom liquid outlet (5), wherein the additional filter plate (4) is arranged at the middle and lower part of the fermentation tank (3), and the bottom liquid outlet (5) is arranged at the bottom of the fermentation tank (3). A stirring device (6) is installed through the fermentation tank (3), and a defoamer (7) is provided on the stirring device (6).

2. The fermentation tank for green leafy vegetable waste according to claim 1, characterized in that: The fermentation tank (3) is provided with a slag discharge door (8), which is located at the middle and lower part of the side wall of the fermentation tank (3). The slag discharge door (8) is arranged in a square structure, and the slag discharge door (8) is externally provided with a lock.

3. The fermentation tank for green leafy vegetable waste according to claim 2, characterized in that: The fermentation tank (3) is provided with a cleaning port (9), and the fermentation tank (3) is provided with a manhole (10). The manhole (10) is located on the top wall of the fermentation tank (3), and the manhole (10) is used for material feeding and maintenance.

4. The fermentation tank for green leafy vegetable waste according to claim 3, characterized in that: The fermenter is provided with a thermometer interface (11), which is located at the lower middle portion of the side wall of the fermenter (3) and is used to install a thermometer. The fermenter (3) is provided with a pH value interface (12), which is located at the lower middle portion of the side wall of the fermenter (3) and is used to install a pH value meter.

5. The fermentation tank for green leaf waste according to claim 4, characterized in that: The fermentation tank (3) is provided with an exhaust port (13), the fermentation tank (3) is provided with multiple groups of side liquid outlets (14), the fermentation tank (3) is provided with an air supply port (15), and the air supply port (15) is externally connected to a gas generator.

6. The fermentation tank for green leaf waste according to claim 5, characterized in that: The fermentation tank (3) is provided with a sampling port (16), and the sampling port (16) is used for sampling during the operation of the fermentation tank (3).

7. The fermentation tank for green leaf waste according to claim 6, characterized in that: The fermentation tank (3) is provided with a sight glass (17), and the sight glass (17) can observe the internal environment. The fermentation tank (3) is provided with a liquid level display (18), and the liquid level display (18) is used to detect and display the liquid level.

8. The fermentation tank for green leafy vegetable waste according to claim 1, characterized in that: The loading device (2) comprises a ladder (19) and a raw material trolley (20), wherein the ladder (19) is located on one side of the fermentation tank (3), and the raw material trolley (20) is installed on the movable end of the ladder (19).

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