CN203144304U - Movable microbial fermentation system based on countryside straw waste - Google Patents

Abstract

The utility model relates to a movable microbial fermentation system based on countryside straw waste, belonging to the technical field of agricultural microbial fermentation. The device comprises a fermentation room, a control room, a moving platform and an inclined plane pedal, wherein the fermentation room and the control room connected therewith are fixedly arranged above the moving platform; and the inclined plane pedal, the fermentation room and the control room are sequentially arranged. The movable microbial fermentation system disclosed by the utility model can realize manual movement, real-time and real-place detachment and countryside distributed straw waste fermentation, thereby saving manpower and conveying cost of raw materials. The movable microbial fermentation system disclosed by the utility model has a special and novel structure, can utilize the countryside straw waste in a more sufficient and reasonable manner and beautify the environment, and further has very strong practicality in the aspect of resource recycling.

Description

Mobile microbial fermentation system based on pastoral straw waste

technical field

The utility model relates to a device in the technical field of agricultural microbial fermentation, in particular to a movable microbial fermentation system based on rural straw waste.

Background technique

my country is a large agricultural country. Every year, many farmers burn a large amount of agricultural waste such as straw in the open air in order to catch up with the farming season, rush to sow seeds, and save trouble. The calorific value is low, so it is inconvenient to use; in addition, a large amount of daily life garbage directly piled up in villages, roadsides, fields, etc., such as vegetable leaf peels, kitchen slops, livestock and poultry manure, food waste, etc., may easily cause sewage cross-flow, foul smell and Mosquito flying and other environmental pollution problems have had a great impact on people's normal life and physical and mental health. Straw and domestic waste usually contain a large amount of cellulose, hemicellulose, pectin, lignin, organic matter, nitrogen, phosphorus, potassium and trace elements, etc., which are easy to decompose, have low calorific value, and are rich in nutrients. If these organic wastes are recycled and fermented to make organic fertilizer and applied to the fields, it can not only effectively improve the soil, enhance the ability of crops to resist diseases and insect pests, but also be environmentally friendly and pollution-free, and save resources.

In recent years, although my country has intensified the development of agricultural waste recycling, large-scale production is mainly carried out by enterprises and institutions, and a large number of scattered agricultural wastes in rural fields cannot be recycled well, which not only causes Great environmental pollution, and a waste of precious biological resources.

After searching the prior art, it is found that the Chinese Patent Document No. CN102876566A, published on 2013-01-16, discloses a "top deflected straw type mobile biogas fermentation tank", which is equipped with at least three row The fabric is a folded slant baffle, and the lower end of each slant baffle is provided with a sediment port. Except for the slant baffle located at the top of the tank, there are gaps between the upper end of the other slant baffles and the inner wall of the tank. Scum channel; the top of the tank is equipped with a feed hopper and an air outlet, and the feed pipe and return pipe connected to the feed hopper extend to the lower part of the tank; Slag valve, the upper part of the tank body is provided with a scum discharge valve located under the uppermost inclined baffle. However, the fermenter produces biogas through anaerobic fermentation of stalks, and there is no oxygen supply device. If it is used to make organic fertilizers, the auxiliary materials such as straws will not be completely decomposed, and it is difficult to produce high-quality organic fertilizers.

Chinese Patent Document No. CN101701177A, published on 2010-05-05, discloses a "mobile anaerobic fermentation container". In this technology, a liquid-phase-sealed and gas-phase-open chamber is set in a sealed container equipped with an exhaust check device to accommodate fermentation substances. The mouth is connected. The waterproof and breathable membrane prevents the liquid and solid of the fermentation substance from reaching the exhaust check device, and only releases excess gas to the outside of the container. However, in the process of making organic fertilizer, oxygen needs to be supplemented in time for the life activities of microorganisms. This technology can only maintain an anaerobic environment, which is not suitable for making organic fertilizer, and the moving process is complicated, laborious and time-consuming.

Utility model content

Aiming at the above-mentioned deficiencies in the prior art, the utility model proposes a movable microbial fermentation system based on pastoral straw waste. By installing a mobile platform under the fermentation room and the control room, the walls of the fermentation room and the control room are covered with rubber The seals and screws are connected to realize the position control of the fermentation equipment and the sealing and detachability during the fermentation process. The automatic control system in the control room can perform automatic fermentation detection and monitoring, control the mobile platform, and drive the pulleys to move forward and backward. Adjust the direction of the pulley at will, which is convenient for long-distance mobile transportation, maintenance and storage. The fermentation room of the utility model is provided with an insulating layer, which can accelerate the fermentation process, shorten the fermentation cycle and improve economic efficiency. The entire fermentation system can be manually moved or disassembled on the spot in real time. It can carry out rural distributed straw waste fermentation, saving the cost of manpower and raw material transportation; Very practical.

The utility model is realized through the following technical solutions. The utility model includes: a fermentation room, a control room, a mobile platform and an inclined-plane pedal, wherein: the fermentation room and the control room connected thereto are fixedly arranged above the mobile platform; the inclined-plane pedal, The fermentation room and the control room are arranged in sequence.

The fermentation room includes: a wall, a thermal insulation door, an air outlet with an exhaust fan, a spray device and an air supply duct, wherein: the inner and outer surfaces of the wall are stainless steel plates and color steel plates, and the adjacent walls are The insulation door is located at one end of the fermentation room and is connected to the wall by rotation. The air outlet with exhaust fan is located at the center of the top of the fermentation room. The spray device is located on the top of the fermentation tank. Several air supply pipes Set at equal intervals at the bottom of the fermentation room.

An insulation layer is provided between the inner and outer surfaces of the wall.

Said active connection refers to: detachable connection with rubber seals and screws.

The wall of the fermentation room is provided with a wall insulation layer, and interconnected temperature sensors are arranged inside it.

The spraying device is evenly distributed on the top of the fermentation room.

The air supply duct is connected with the bellows and the blower; it is arranged from the middle to both sides, and several trumpet-shaped ventilation pipes are arranged on it, and lead to rows of grooves on the ground correspondingly.

The control room includes: a wall, an air blower, an air box and an intelligent control cabinet, wherein: the wall is made of color steel plates, and the walls are connected by screws; the air blower and the air box are connected to the air supply pipeline; The intelligent control cabinet is connected with the temperature sensor and hung on the inner wall of the fermentation room.

The mobile platform includes: a stainless steel plate and a pulley, wherein: the pulley is distributed under the stainless steel plate, and the direction and movement can be changed at will through the automatic control system in the control room.

technical effect

Compared with the prior art, the utility model can reasonably and effectively recycle a large number of scattered straw wastes in the countryside through the movable and detachable microbial fermentation equipment, protect the environment, and improve resource utilization; it can also be used to ferment urban and rural domestic organic waste . The structure is simple, the design is reasonable, the manufacture is easy, the production cost is low, the use is convenient, the floor area is small, and it can be moved or disassembled to carry out clean collection and organic fermentation utilization of rural distributed waste.

Description of drawings

Fig. 1 is the overall structural assembly schematic diagram of the present utility model;

Fig. 2a is the side sectional schematic diagram of the utility model;

Fig. 2b is a top view schematic diagram of the utility model;

Figure 3a is a schematic diagram of the top of the fermentation room of the present utility model;

Figure 3b is a schematic diagram of the outer top of the fermentation room of the present invention;

In the figure: fermentation room 1, control room 2, mobile platform 3, stainless steel plate 4, pulley 5, air supply duct 6, trumpet-shaped ventilation pipe 7, groove 8, wall 9, insulation layer 10, rubber seal 11, screws 12. Insulation door 13, hinge 14, air outlet 15, exhaust fan 16, air outlet cover 17, bellows 18, door 19, blower 20, intelligent control cabinet 21, temperature sensor 22, spray device 23, slope pedal twenty four.

Detailed ways

The following is a detailed description of the embodiments of the present utility model. This embodiment is implemented on the premise of the technical solution of the present utility model, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present utility model is not limited to the following the described embodiment.

Example 1

As shown in Figure 1, the present embodiment comprises: fermentation room 1, control room 2, mobile platform 3 and inclined-plane pedal 24, wherein: fermentation room 1 and control room 2 are fixed on the top of mobile platform 3 with screw 12; 24 is in front of the fermentation room 1; the fermentation room 1 is in front of the control room 2, and the fermentation room 1 and the control room 2 are connected with an air duct 6.

As shown in Fig. 1-Fig. 3, described fermentation room comprises: body of wall 9, insulation door 10, air outlet 13 spraying device 23 and air supply pipe 6, wherein, the inner surface of body of wall 9 is stainless steel plate, the outer surface The surface is a color steel plate, and an insulation layer is provided between the inner and outer surfaces, and the walls are connected by rubber seals 11 and screws 12, which are detachable; the insulation door 9 is arranged in front of the fermentation room 1, and is connected with the stainless steel wall 9 by a hinge 14; The tuyere 15 is set at the center of the top of the fermentation room, and an exhaust fan 16 is installed at the same place, and the air outlet cover 17 is placed on it; the spray device 23 is set on the top of the fermentation tank 1; the air supply pipes 6 are arranged at equal intervals in the fermentation room 1 bottom.

The wall of the fermentation room 1 is provided with a wall insulation layer 10, and an interconnected temperature sensor 22 is provided inside it.

The spraying device 23 is evenly distributed on the top of the fermentation room 1.

The air supply duct 6 is connected to the bellows 18 and the blower 20, and the air supply duct 6 at the bottom of the fermentation room 1 is provided with several trumpet-shaped ventilation pipes 7, which lead to rows of grooves 8 on the ground.

Described control room 2 comprises: body of wall 9, air blower 20, air box 18 and intelligent control cabinet 21, body of wall 9 is made of color steel plate, is connected with screw 12 between body of wall; connected; the intelligent control cabinet 21 is connected with the temperature sensor 22 and hung on the inner wall of the fermentation room 1 .

The mobile platform 3 includes: a stainless steel plate 4 and a pulley 5, wherein: the pulley 5 is distributed under the stainless steel plate 4, and can change direction and move at will through the automatic control system in the control room.

In this example, wastes such as crop straws, vegetable leaf peels, kitchen slops, livestock and poultry manure, food waste residues, etc. are often used in the compost. Soak it thoroughly, then control the water, mix it evenly with livestock manure or rapeseed cake, etc., and then throw it into the fermentation room for fermentation. After the first fermentation is completed, the piles are turned over and sent to the fermentation room 1 for the second fermentation to realize continuous production.

The inner surface of the wall 9 of the fermentation room 1 is stainless steel plate, the outer surface is a color steel plate, and is connected with rubber seals 11 and screws 12, and is detachable. The wall is sandwiched with a thick wall insulation layer 10, and the front is provided with an insulation door. 13. There is a control room 2 behind the fermentation room, which is used to place the air blower 20, the bellows 18 and the intelligent control cabinet 21.

The bottom of the fermentation room 1 is installed and buried with a plurality of air supply pipes 6, on which are provided several trumpet-shaped ventilation pipes 7, and correspondingly lead to rows of grooves 8 on the ground. The fermentation room is provided with interconnected temperature sensors 22 and a digital intelligent system to realize the balance of temperature and air supply.

The top of the fermentation room 1 is equipped with a spray device 23, which can effectively adjust the moisture content of the fermentation material and improve the fermentation efficiency.

In this device, a mobile platform is installed under the fermentation room and the control room to realize the position control of the fermentation equipment; the walls of the fermentation room and the control room are connected with rubber seals and screws to achieve sealing and detachability during the fermentation process It is convenient for long-distance mobile transportation, maintenance and storage. If the products to be fermented are close to each other, they can move freely to collect pre-fermentation waste. If the products to be fermented are far away, the fermentation equipment can be disassembled and transported to the place to be fermented for on-site assembly, and then fermented and discarded If there is no fermentation product temporarily, the fermentation equipment can be disassembled, which is convenient for maintenance and storage, and saves the occupied area.

Claims (6)

1. the removable microbial fermentation system based on the rural area straw refuse is characterized in that, comprising: between sweathouse, control, mobile platform and inclined-plane pedal, wherein: the top that is fixedly set in mobile platform between sweathouse and the control that is attached thereto; Be arranged in order setting between inclined-plane pedal, sweathouse and control;

Described sweathouse comprises: body of wall, heat insulation door, the exhaust outlet that has exhaust blower, spray equipment and air supply duct, wherein: the surfaces externally and internally of body of wall is respectively stainless steel plate and color steel, flexibly connect between the neighboring walls, heat insulation door is positioned at an end of sweathouse and is rotationally connected with body of wall, the exhaust outlet that has exhaust blower is located at the center of top place of sweathouse, spray equipment is located at the top of fermenting case, and some air supply duct spaced sets are in the sweathouse bottom;

Establish thermal insulation layer between the surfaces externally and internally of described body of wall;

Described flexible connection refers to: removably adopt the rubber strip of paper used for sealing to be connected with screw.

2. system according to claim 1 is characterized in that, the wall of described sweathouse is provided with wall insulating layer, and its inside is provided with interconnective temperature sensor.

3. system according to claim 1 is characterized in that, described spray equipment is uniformly distributed in the top of fermentation.

4. system according to claim 1 is characterized in that, described air supply duct links to each other with fan with bellows; The air supply duct of described sweathouse bottom to arranged on both sides, which is provided with several trumpet type ventpipes by the centre, and corresponding leading in the groove in a row on the ground.

5. system according to claim 1 is characterized in that, comprises between described control: body of wall, fan, bellows and intelligent control rack, and wherein: body of wall is made by color steel, connects with screw between the body of wall; Described fan links to each other with air duct with bellows; Described intelligent control rack is connected with temperature sensor, hangs on the interior walls of sweathouse.

6. system according to claim 1 is characterized in that, described mobile platform comprises: stainless steel plate and pulley, wherein: pulley is distributed in the below of stainless steel plate, can realize arbitrarily changing direction and movement by automation control system interior between control.

Images