CN206596533U - Ecologic breeding organic circulation system - Google Patents

Abstract

The utility model relates to the technical field of ecological breeding, and discloses an organic circulation system for ecological breeding. The utility model comprises a double-layer three-dimensional farm, which is divided into an upper breeding area and a lower fermentation area. A dung leaking board is arranged between the breeding area and the fermentation area. A straw cushion is laid in the fermentation area. The fermentation area is passed through organic matter. The transmission pipeline is connected to the earthworm breeding area, and the earthworm breeding area is connected to the planting area through the earthworm casting pipeline, and connected to the biogas digester through the breeding bed transportation pipeline; the biogas digester is connected to the preliminary purification device through the biogas transmission pipeline, and the initially purified biogas is used for The daily electricity consumption of the farm; the biogas digester is connected to the buffer pool in the planting area and the irrigation pond in the planting area in turn through the biogas slurry conveying pipeline; the biogas digester is respectively connected to the feed production equipment and the organic fertilizer fermentation equipment through the biogas residue conveying pipeline. The utility model can effectively improve the breeding environment, comprehensively utilize the generated biological waste, and form industrial connections with other breeding and planting.

Description

Ecological farming organic circulation system

technical field

The utility model relates to the technical field of ecological breeding, in particular to an organic circulation system for ecological breeding.

Background technique

The total output value of my country's aquaculture industry accounts for about 48% of the total agricultural output value, which plays an important role. Pork, as an important non-staple food related to the national economy and people's livelihood, has always supported half of my country's meat production.

my country's aquaculture industry is changing from a traditional decentralized mode to a modern intensive mode of production. Under this aquaculture system, the amount of aquaculture waste to be treated is huge, causing a greater burden and pressure on the environment. A large-scale farm with an annual slaughter of 100,000 heads , about 25,000 tons of solid feces and 54,000 cubic meters of urine are produced each year, which is equivalent to 6,950 tons of COD, 650 tons of total nitrogen, and 100 tons of total phosphorus. They are actually a huge source of organic matter, but after converting them into usable biological resources During the process, if the waste water, waste gas and solid waste generated are not properly treated, it will not only affect the breeding environment, increase the incidence of poultry and livestock, reduce the productivity level, but also cause serious environmental pollution; moreover, these organic matters have not been fully recycled. , is also a great waste.

Utility model content

The utility model provides an organic circulation system for ecological breeding that effectively improves the breeding environment, comprehensively utilizes the generated biological waste, and forms an industrial connection with other breeding and planting.

The technical problems to be solved are: the amount of aquaculture waste produced by the existing aquaculture industry is large, and improper or untimely treatment will easily affect the aquaculture environment, resulting in an increase in the incidence of poultry and livestock, a decrease in productivity, and an increase in the burden on the environment; the organic matter cannot be effectively recovered. The utilization of these materials increases the cost of post-processing and causes a waste of resources.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

The utility model ecological breeding organic circulation system includes a double-layer three-dimensional breeding farm, which is divided into an upper breeding area and a lower fermentation area. A manure leaking board is arranged between the breeding area and the fermentation area, and straw mats are laid in the fermentation area. Layer, the fermentation area is connected to the earthworm breeding area through the organic matter delivery pipeline, the earthworm breeding area is connected to the planting area through the wormcast delivery pipeline, and the biogas digester is connected to the biogas digester through the breeding bed delivery pipeline; the biogas digester is connected to the preliminary purification device through the biogas delivery pipeline, after The preliminarily purified biogas is used for the daily electricity consumption of the farm; the biogas digester is connected to the planting area buffer pool and the planting area irrigation pool in turn through the biogas slurry conveying pipeline; the biogas digester is respectively connected to the feed production equipment and organic fertilizer fermentation equipment through the biogas residue conveying pipeline connect.

In the organic circulation system for ecological breeding of the utility model, further, the upper breeding area is composed of relatively independent pens, and the pens are divided into fattening farms, core farms and breeding farms.

In the organic circulation system for ecological breeding of the utility model, further, a rotating nozzle is arranged in the center of the pen, and the spraying direction is set downwards, and the included angle with the vertical direction is 0-30°.

In the utility model of the organic circulation system for ecological breeding, further, the lower fermentation area is composed of relatively independent fermentation chambers, and the fermentation chambers correspond to the pens on the upper floor.

According to the utility model of the organic circulation system for ecological farming, further, a bucket-shaped manure receiving tank is arranged under the manure leakage plate of each pen, the top of the bucket-shaped manure receiving tank is sealed and connected with the manure leakage plate, and the bottom is the first A feces outlet, a second dung outlet is provided below the side plate on one side of the adjacent fermentation room, the second dung outlet is connected to the feces conveying pipeline, and between the first dung outlet and the second dung outlet Set up with interception device.

In the organic circulation system for ecological breeding of the utility model, further, the feces conveying pipeline is arranged obliquely and extends downward into the adjacent fermentation chamber.

The organic circulation system for ecological breeding of the utility model, further, the bucket-shaped manure receiving tank is surrounded by inclined side plates, and the number of the side plates is 4, which are arranged symmetrically, forming a large upper mouth and a smaller lower mouth. bucket-shaped space.

In the organic circulation system for ecological breeding of the utility model, further, the included angle between the side plate and the horizontal direction is 30-45°.

In the organic circulation system for ecological farming of the utility model, further, the retaining device includes a rotating shaft fixed on the side plate and a retaining plate that can rotate around the rotating shaft, and the rotating shaft is horizontally arranged on the lower edge of the second excrement outlet. The retaining plate is arranged obliquely, and the four sides of the retaining plate are connected to the inner wall of the bucket-shaped manure receiving tank and fixed.

In the organic circulation system for ecological breeding of the utility model, further, the included angle between the retaining plate and the horizontal direction is 50-60°.

Compared with the prior art, the organic circulation system for ecological breeding of the utility model has the following beneficial effects:

The utility model ecological breeding organic circulation system is equipped with a double-layer three-dimensional breeding farm, and the biological waste produced in the upper breeding area can directly fall into the lower fermentation area, mix with straw, and carry out natural stacking and aerobic fermentation on the spot, reducing the waste to the greatest extent. Human intervention and equipment operation are eliminated to ensure the cleanliness and dryness of the breeding area. The feces and urine are decomposed under the action of microbial flora, which not only suppresses odor, but also forms a good microbial environment for the healthy growth of pigs; Organic fertilizers can also be sent to the circular industrial chain for use; the waste produced by breeding has been effectively treated and fully utilized, avoiding the pollution of the breeding environment, truly achieving zero emissions, reducing the environmental burden, and making waste recycled Effective reuse reduces the cost of breeding, realizes green farming, and establishes a circular ecological breeding system for recycling.

Below in conjunction with accompanying drawing, the ecological breeding organic circulation system of the present utility model is further described.

Description of drawings

Fig. 1 is the structural representation of the utility model ecological cultivation organic circulation system;

Fig. 2 is the structural representation of three-dimensional farm;

Fig. 3 is a schematic diagram of the structure of the bucket-shaped manure receiving tank when it is located at the first station;

Fig. 4 is a schematic structural view of the bucket-shaped manure receiving tank at the second station.

Reference signs:

1-breeding area; 11-pens; 12-rotary nozzle; 2-fermentation area; 21-fermentation room; 22-straw cushion; Manure port; 42-second manure outlet; 43-rotating shaft; 44-retention plate; 45-feces delivery pipe; 5-earthworm breeding area; 6-planting area; 61-planting area buffer pool; 62-planting area irrigation pool ; 7-digester; 71-primary purification device; 8-feed production equipment; 81-fish pond; 9-organic fertilizer fermentation equipment.

detailed description

As shown in Figure 1, the ecological breeding organic circulation system of the present utility model comprises a double-layer three-dimensional farm, as shown in Figure 2, is divided into an upper floor breeding area 1 and a lower floor fermentation area 2, and the upper floor breeding area 1 is separated by a guardrail structure and is relatively independent. According to the different feeding purposes, the pens 11 are divided into fattening farms, core farms and breeding farms. The center of the pens 11 is provided with a rotating nozzle 12, and the spraying direction is set downwards, and the included angle with the vertical direction is 0. -30°; a manure leaking board 3 is arranged between the upper breeding area 1 and the lower fermentation area 2, and the lower fermentation area 2 is divided into a relatively independent fermentation room 21 by an isolation plate, and the fermentation room 21 corresponds to the upper-layer pens 11, A straw cushion 22 is laid in the fermentation chamber 21 .

As shown in Figure 1, the fermentation chamber 21 is connected with the earthworm breeding area 5 through the organic matter conveying pipeline, the earthworm breeding area 5 is connected with the planting area 6 through the earthworm manure conveying pipeline, and is connected with the biogas digester 7 through the cultivation bed conveying pipeline; the biogas digester 7 passes through The biogas delivery pipeline is connected to the preliminary purification device 71, and the preliminary purified biogas is used for the daily electricity consumption of the farm; the biogas digester 7 is connected to the buffer pool 61 in the planting area and the irrigation pool 62 in the planting area in turn through the biogas slurry delivery pipeline for planting Area 6 is irrigated; biogas tank 7 is connected with feed production equipment 8 and organic fertilizer fermentation equipment 9 through biogas residue conveying pipelines, and the feed produced can be used for fish pond 81 breeding and farm breeding, and the organic fertilizer produced is sent to planting area 6.

As shown in Fig. 3 and Fig. 4, a bucket-shaped manure receiving tank 4 is arranged under the manure leakage board 3 of each pen house 11, and the bucket-shaped manure receiving tank 4 is surrounded by inclined side plates, and the number of side plates There are 4, symmetrically arranged to form a bucket-shaped space with a large upper opening and a small lower opening. The angle between the side plate and the horizontal direction is 30-45°; The first excrement outlet 41, the side plate below the adjacent fermentation chamber 21 side offers the second excrement outlet 42, the second excrement outlet 42 is connected with the 45 roads of the excrement delivery pipe, and the 45 roads of the excrement delivery pipe are inclined to be arranged, to Stretching down into the adjacent fermentation chamber 21; a retaining device is arranged between the first feces outlet 41 and the second feces outlet 42, and the retaining device includes a rotating shaft 43 fixed on the side plate and a retaining plate that can rotate around the rotating shaft 43 44. The rotating shaft 43 is horizontally arranged on the lower edge of the second manure outlet 42, and the intercepting plate 44 is arranged obliquely, and the included angle with the horizontal direction is 50-60°. fixed.

The cultivation process of the utility model ecological cultivation organic circulation system is as follows:

Meat pigs and breeding pigs are raised in the upper breeding area 1. According to different breeding purposes, the fattening farm, core farm and breeding farm are divided into pens 11 and raised independently. The center of each pen 11 is equipped with a rotating nozzle 12, which sprays high pressure obliquely downward at regular intervals. Water washes down the feces and urine that produce, and enters the bucket-shaped manure receiving tank 4 through the dung leakage board 3 to keep the pen house 11 clean and dry.

Initially, the retaining plate 44 is located at the first station, covering the second manure outlet 42, and the feces and urine fall with the water through the first manure outlet 41 on the straw cushion 22 of the fermentation area 2, forming a natural accumulation , when a certain amount is reached, the retaining plate 44 is rotated so that it is located at the second station, covering the first excrement outlet 41, so that the fermentation chamber 21 below forms a relatively closed space, and the microbial flora is quantitatively injected into it. , carry out microbial fermentation; and now the feces and urine that fall again are sent into the adjacent fermentation chamber 21 through the second feces outlet 42 through the feces delivery pipe 45 roads.

The organic fertilizer through the preliminary fermentation treatment in the fermentation area 2 is sent to the earthworm breeding area 5, which is used as the raw material of the earthworm breeding bed; the cultivated earthworms and the earthworm excrement produced are collected and sent to the planting area 6, and the earthworms can loosen the soil and improve the quality of the soil. Fertility, vermicompost is an excellent organic fertilizer, and the effect of soil improvement is excellent; the replaced earthworm breeding bed materials are sent to the biogas tank 7 for anaerobic fermentation; the biogas produced by fermentation can be used in farms after preliminary purification treatment and the daily electricity consumption of surrounding facilities; the biogas slurry produced by fermentation can be sent to the buffer pool 61 of the planting area, and after being diluted by the irrigation pool 62 of the planting area, it can be used for irrigation of the planting area 6, which can effectively improve soil fertility; the biogas generated by fermentation Slag is used as raw material for feed production and organic fertilizer production, and the produced feed can be used for fish pond 81 breeding and farm breeding, and organic fertilizer can be directly sent to planting area 6.

The waste produced by breeding has been effectively treated and fully utilized, avoiding the pollution of the breeding environment and the discharge of waste liquid and waste gas, so that the waste has been recycled, reducing the cost of breeding, reducing the burden on the environment, and realizing green Breeding has established a three-dimensional ecological breeding system for recycling.

The above-mentioned embodiments are only described to the preferred implementation of the utility model, and are not limited to the scope of the utility model. Various modifications and improvements made should fall within the scope of protection determined by the claims of the utility model.

Claims (10)

1. ecologic breeding organic circulation system, it is characterised in that：Including double-deck stereo plant, it is divided into upper strata culture zone（1）With Lower floor fermentation zone（2）, the culture zone（1）With fermentation zone（2）Between be provided with leakage dropping-board（3）, the fermentation zone（2）Interior laying There is stalk bed course（22）, fermentation zone（2）Pass through organic matter conveyance conduit and vermiculture area（5）Connection, vermiculture area（5）It is logical Cross wormcast conveyance conduit and growing area（6）Connection, passes through culturing bed conveyance conduit and methane-generating pit（7）Connection；Methane-generating pit（7）It is logical Cross biogas conveyance conduit and preliminary purification device（71）Connection, the biogas by preliminary purification is used for the daily electricity consumption of plant； Methane-generating pit（7）By biogas slurry conveyance conduit successively with growing area cache pool（61）Pond is irrigated with growing area（62）Connection；Methane-generating pit （7）By biogas residue conveyance conduit respectively with feed production equipment（8）With organic fertilizer fermentation equipment（9）Connection.

2. ecologic breeding organic circulation system according to claim 1, it is characterised in that：The upper strata culture zone（1）By Relatively independent colony house（11）Composition, the colony house（11）It is divided into and fattens field, Core Field and breeding field.

3. ecologic breeding organic circulation system according to claim 2, it is characterised in that：The colony house（11）Center is set There is swivel nozzle（12）, injection direction sets down, and the angle with vertical direction is 0-30 °.

4. ecologic breeding organic circulation system according to claim 2, it is characterised in that：The lower floor fermentation zone（2）By Relatively independent fermenting cellar（21）Composition, the fermenting cellar（21）With the colony house on upper strata（11）It is corresponding.

5. ecologic breeding organic circulation system according to claim 4, it is characterised in that：Each colony house（11）Leakage Dropping-board（3）Lower section is provided with bucket shape stool receiving groove（4）, the bucket shape stool receiving groove（4）Top and leakage dropping-board（3）It is tightly connected, bottom For the first feces outlet（41）, adjacent fermenting cellar（21）The second feces outlet is offered below the side plate of side（42）, described second goes out Excrement mouthful（42）With excrement delivery pipe（45）Road is connected, first feces outlet（41）With the second feces outlet（42）Between be provided with cut Stay device.

6. ecologic breeding organic circulation system according to claim 5, it is characterised in that：The excrement delivery pipe（45）Road It is obliquely installed, extends downwardly into adjacent fermenting cellar（21）It is interior.

7. ecologic breeding organic circulation system according to claim 5, it is characterised in that：The bucket shape stool receiving groove（4）By The side plate being obliquely installed, which is enclosed, to be formed, and the quantity of the side plate is 4, is symmetrical arranged, and forms the small bucket shape of big lower mouth suitable for reading empty Between.

8. ecologic breeding organic circulation system according to claim 7, it is characterised in that：The side plate and horizontal direction Angle is 30-45 °.

9. ecologic breeding organic circulation system according to claim 5, it is characterised in that：The device for trapping includes fixing Rotating shaft on side plate（43）With can be around the shaft（43）The retention plate of rotation（44）, the rotating shaft（43）Second is horizontally set on to go out Excrement mouthful（42）Lower edge, the retention plate（44）It is obliquely installed, retains plate（44）Surrounding and bucket shape stool receiving groove（4）Madial wall top Connect fixation.

10. ecologic breeding organic circulation system according to claim 9, it is characterised in that：The retention plate（44）With water Square to angle be 50-60 °.