CN203411532U

CN203411532U - Aerobic fermentation device

Info

Publication number: CN203411532U
Application number: CN201320427315.5U
Authority: CN
Inventors: 王志春; 赫明涛; 吴承东; 王军; 张明; 李庆生
Original assignee: YANCHENG XINYANG AGRICULTURAL TEST STATION
Current assignee: YANCHENG XINYANG AGRICULTURAL TEST STATION
Priority date: 2013-07-12
Filing date: 2013-07-12
Publication date: 2014-01-29
Anticipated expiration: 2023-07-12

Abstract

The utility model discloses an aerobic fermentation device. The aerobic fermentation device comprises at least one fermentation room, wherein the fermentation room is formed by three walls and a wall-free surface; the fermentation room has the height of 200 cm, the width of 100 to 300 cm and the length of at least 300 cm; drain holes communicating the inside and the outside are formed at wall roots of the walls at an interval of 100 cm; a drain ditch is communicated with the outside of the drain holes; at least one group of venting pipes is mounted inside the aerobic fermentation device; a flashboard is mounted on the wall-free surface of the aerobic fermentation device. The aerobic fermentation device is applicable to both small farms and large-scale cycle operation and industrial continuous production of large farms, and is fast in fermentation and good in fermentation quality; through aerobic fermentation, not only is the problem of agricultural pollution solved, but also pollution-free breeding base materials or fertilizers are produced, thus improving the comprehensive benefits.

Description

A kind of aerobic fermentation device

Technical field

The utility model relates to a kind of fermentation unit, is specifically related to the aerobic fermentation device that feces of livestock and poultry and crop stalk are processed in the mass-producing of a kind of energy, belongs to modern agricultural technology field.

Background technology

Along with rural area reform of the administrative system, the structural readjustment of rural industry, Surplus Labor Power Quantity; Aquaculture is breeding scale flourish particularly, animal waste total emission volumn sharply rises and reaches, these breeding wastes do not obtain suitable processing, cause the loss of organonitrogen, phosphorus and serious environmental pollution, the gases such as a large amount of methane that livestock industry produces in producing, carbonic acid gas, nitrogen peroxide can cause Greenhouse effect; The a large amount of blue or green strong labor forces in rural area have left the change of traditional planting production and life in the countryside energy utilization, traditional stalk is made domestic energy, make utilization and the method for transformation of organic fertilizer and no longer implement, what replace it is at field crop straw burning, and remains incessant after repeated prohibition; During crop straw burning, Sulfur Dioxide In The Atmosphere, nitrogen peroxide, three pollution index sharp increases of pellet, people's eyes, nose and throat are caused to stimulation, gently cause cough, uncomfortable in chest, shed tears, heavy cause respiratory system disease, form smog and hide sky, directly affect visibility meter, cause severe traffic accidents; Airborne suspended particulate increases, and is also the principal element that forms acid rain, " black rain ".Livestock and poultry breeding industry waste and agricultural crop straw have become the new source of pollution in rural area, and rural environment has been caused to severe contamination.

For rural area the problems referred to above, research and development " breeding waste and stalk resource develop integrated technology ", by utilizing microorganism, invertebrates etc., develop feces of livestock and poultry and agricultural straw resourceization, protection agriculture production environment, improve resource utilization, increase economic efficiency; Take and solve fowl and animal excrement and stalk at all to deal with the pollution, the increase economic benefit that cause improperly be target, utilize the method for ecological engineering, make livestock and poultry breeding industry waste and agricultural crop straw be converted into raw material or the energy of aquaculture or plant husbandry, realize the potential economic worth of livestock and poultry breeding industry waste and agricultural crop straw, reach agricultural wastes zero release simultaneously, realize nuisanceless production, guarantee agricultural product quality and safety, promote the development of Organic farming.

Utility model content

The purpose of this utility model is in order to solve feces of livestock and poultry and crop stalk pollution problem, to realize agricultural wastes recycling; Provide the mass-producing of a kind of energy to process the aerobic fermentation device of feces of livestock and poultry and crop stalk.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:

A kind of aerobic fermentation device, comprise at least one sweathouse, sweathouse is for forming by three face wall bodies with without the one side of body of wall, the height 200cm of sweathouse, width 100 is to 300cm, and length is 300cm at least, the water vent being interlinked to the outside in the foundation of body of wall stays, at a distance of mono-of 100cm, water vent is communicated to a waterways outward

Inner at aerobic fermentation device, at least one group of ventpipe is installed, ventpipe is comprised of level ventilation pipe and vertical aeration, level ventilation pipe and abutment wall are arranged in parallel on the ground, other end is stretched out aerobic fermentation device and is connected with gas blower, other end is apart from top wall 50cm, every level ventilation length of tube is 100cm, one end of the most close top of level ventilation pipe wall connects a vertical aeration by square elbow, between level ventilation pipe on same straight line, with Y-tube, connect, on Y-tube, connect a vertical aeration simultaneously, vertical aeration length is 200cm, vertical aeration upper orifice has sealing cap,

One side at aerobic fermentation device without body of wall, is provided with a plate.

Further scheme is: described sweathouse is 5.

Further scheme is: the quantity of described ventpipe is two groups, and two groups of ventpipes be arranged in parallel and distance is 100cm.

Further scheme is: in described level ventilation pipe and vertical aeration, have 4 promoting the circulation of qi holes, hole diameter 0.5cm, adjacent pore center of circle spacing 10cm in every a line, the adjacent lines pore position 5cm that staggers.

Beneficial effect: the supporting design of the utility model and large-scale plant, use, disjunctor is built between 4-5 indirect fermentation, and circulation is used in turn.The utility model has the advantages that: 1, both suitable small-sized plant adopts, and large-scale plant preferably mass-producing cycle operation, industrialization are produced continuously; 2, fermenting speed is fast, and quality is good; 3, aerobic fermentation had both solved agricultural pollution problem, had produced again non-harmful cultivation base-material or fertilizer, had improved comprehensive benefit.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model breather pipe structure schematic diagram.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in accompanying

drawing

1,2, a kind of aerobic fermentation device, comprise at least one sweathouse 1, sweathouse is for forming by three face wall bodies 2 with without the one side of body of wall, the height 200cm of sweathouse, width 100 is to 300cm, length is 300cm at least, and the water vent 3 being interlinked to the outside in the foundation of body of wall 2 stays, at a distance of mono-of 100cm, water vent is communicated to a waterways 4 outward

Inner at aerobic fermentation device, at least one group of ventpipe is installed, ventpipe is comprised of level ventilation pipe 5 and vertical aeration 6, level ventilation pipe and abutment wall are arranged in parallel on the ground, other end is stretched out aerobic fermentation device and is connected with gas blower 7, other end is apart from top wall 50cm, every level ventilation length of tube is 100cm, one end of the most close top of level ventilation pipe wall connects a vertical aeration by square elbow 8, between level ventilation pipe on same straight line, with Y-tube 9, connect, on Y-tube, connect a vertical aeration simultaneously, vertical aeration length is 200cm, vertical aeration upper orifice has sealing cap 10,

One side at aerobic fermentation device without body of wall, is provided with a plate.In level ventilation pipe 5 and vertical aeration 6, have 4 promoting the circulation of qi holes 11, hole diameter 0.5cm, adjacent pore center of circle spacing 10cm in every a line, the adjacent lines pore position 5cm that staggers.

Agricultural crop straw was collected, is stored up in the harvest season.Stalk (straw, wheat straw length 2-3cm), special-purpose aerobic fermentation microbial inoculum after the feces of livestock and poultry producing successively and pulverizing, in required ratio, use stirrer uniform mixing.The utility model in use, first installs breather line and plate, from the one side without body of wall, starts windrow (available travelling belt), windrow limit, limit righting vertical aeration section by section; Get the plastics film that binds ready, with rainproof, humidity is excessive, impact ventilation and aerobic fermentation; Vertical aeration is through plastics film, so that ventilation.After a sweathouse piles with, by same method, pile next.First the raw material of upper heap is introduced into the thermophilic fermentation stage, often by temperature and fermentation appearance in vertical aeration inspection heap.In fermenting process, because of for QI-insufficiency, affect while fermenting, blower outlet is connected with level pipe import, and sealing vertical aeration upper outlet, carries out forced-ventilation, increases the interior oxygen of heap.The fermenting raw materials of the aerobic fermentation device of upper heap completes in the ban, can extract plate, adopts associated mechanical to load and transport, for breeding earthworm or for the production of pollution free organic fertilizer.Livestock and poultry farm ight soil successively produces, and successively piles the ferment indirect fermentation of setting out, and successively supplies breeding earthworm, or for the production of pollution free organic fertilizer; Form " streamline operration ".

The above is basic embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims

1. an aerobic fermentation device, it is characterized in that comprising at least one sweathouse (1), sweathouse is to form by three face wall bodies (2) with without the one side of body of wall, the height 200cm of sweathouse, width 100 is to 300cm, and length is 300cm at least, the water vent (3) being interlinked to the outside in the foundation of body of wall (2) stays, at a distance of mono-of 100cm, water vent is communicated to a waterways (4) outward

Inner at aerobic fermentation device, at least one group of ventpipe is installed, ventpipe is comprised of level ventilation pipe (5) and vertical aeration (6), level ventilation pipe and abutment wall are arranged in parallel on the ground, other end is stretched out aerobic fermentation device and is connected with gas blower (7), other end is apart from top wall 50cm, every level ventilation length of tube is 100cm, one end of the most close top of level ventilation pipe wall connects a vertical aeration by square elbow (8), between level ventilation pipe on same straight line, with Y-tube (9), connect, on Y-tube, connect a vertical aeration simultaneously, vertical aeration length is 200cm, vertical aeration upper orifice has sealing cap (10),

2. aerobic fermentation device according to claim 1, is characterized in that: described sweathouse is 5.

3. aerobic fermentation device according to claim 1, is characterized in that: the quantity of described ventpipe is two groups, and two groups of ventpipes be arranged in parallel and distance is 100cm.

4. aerobic fermentation device according to claim 1, it is characterized in that: in described level ventilation pipe (5) and vertical aeration (6), have 4 promoting the circulation of qi holes (11), hole diameter 0.5cm, adjacent pore center of circle spacing 10cm in every a line, the adjacent lines pore position 5cm that staggers.