CN203200184U

CN203200184U - Animal waste treatment and utilization system for farm

Info

Publication number: CN203200184U
Application number: CN2013201768936U
Authority: CN
Inventors: 张汉飚
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-10
Filing date: 2013-04-10
Publication date: 2013-09-18
Anticipated expiration: 2023-04-10

Abstract

The utility model discloses an animal waste treatment and utilization system for a farm. The animal waste treatment and utilization system comprises a fermenting tank, a solid-liquid separating device, a filter device and a pump station, wherein the fermenting tank is connected with the farm through a pipeline; the solid-liquid separating device is connected with the fermenting tank through the pipeline; the filter device is connected with the solid-liquid separating device through the pipeline; and the pump station is respectively communicated with the filter device and an external farmland through the pipeline. By adopting the animal waste treatment and utilization system, the floor space of the farm is saved; zero discharge is achieved; the environment around the farm is protected; hazardous substances such as heavy metal in the animal waste can be filtered, so that the animal waste becomes a safe organic fertilizer; not only is waste reutilization achieved, but also the soil is improved; the farmland is protected; the economic benefit and the social benefit of the farm are greatly increased.

Description

A kind of plant animal excrement processing and utilizing system

Technical field

The utility model relates to a kind of waste disposal system, particularly a kind of plant animal excrement processing and utilizing system.

Background technology

Nowadays, China is for the demand of poultry and livestock and vigorous, and large-scale plant is also thereupon in full flourish.But a large amount of animal excrement that the cultivation place produces have not only caused ill effect to the environment around the plant, have affected peripheral resident's normal productive life; Pile up in the large stretch of place that has also taken plant, has limited the expanded reproduction of plant, has increased cost, has reduced economic benefit.

At present, possessor's proposition as fertilizer, is applied fertilizer animal excrement to the farmland to the greatest extent, but, the heavy metal of the ratio high level that comprises in the animal excrement causes potential pollution risk will certainly for edatope and agricultural-food as being manured into soil for a long time, causes new pressure to ecotope.

The utility model content

The purpose of this utility model provides a kind of plant animal excrement processing and utilizing system; saved the occupation of land of plant; realized zero release; protected the environment of plant's periphery, the objectionable impuritiess such as heavy metal in can also the filtering animal excrement are so that animal excrement become safe organic fertilizer; not only realized refuse reclamation; also improve soil, protected the farmland, greatly increased economic benefit and the social benefit of plant.

In order to realize above purpose, the utility model is achieved through the following technical solutions:

A kind of plant animal excrement processing and utilizing system comprises:

Fermentation vat, described fermentation vat links to each other with plant by pipeline;

Equipment for separating liquid from solid, described equipment for separating liquid from solid links to each other with fermentation vat by pipeline;

Filtration unit, described filtration unit links to each other with equipment for separating liquid from solid by pipeline;

Pumping plant, described pumping plant link to each other with the farmland of filtration unit with the outside by pipeline respectively.

Described filtration unit comprises successively connection: first step strainer, second stage strainer, precipitation vessel; Described first step strainer links to each other with equipment for separating liquid from solid by pipeline, and described precipitation vessel links to each other with pumping plant by pipeline.

The bottom of described first step strainer is paved with fine sand, and the bottom of described second stage strainer is paved with stone.

The height of the connected entrance between described first step strainer and the second stage strainer is higher than the height of fine sand; The height of the connected entrance between described second stage strainer and the third stage strainer is higher than the height of stone.

Describedly also comprise: three-way valve, described three-way valve is arranged between the farmland of pumping plant and outside, the input terminus of described three-way valve links to each other with the output terminal of pumping plant, and two output terminal links to each other with the farmland of outside and the input terminus of filtration unit by pipeline respectively.

Also comprise: the heavy metal detector associated plant, described heavy metal detector associated plant is arranged on the input terminus of three-way valve, and it detects the heavy metal content in the ight soil of inputting three-way valve.

Described fermentation vat, equipment for separating liquid from solid and filtration unit are arranged on underground.

Also comprise: several valves, described several valves distribute and are arranged on the pipeline that leads to outside farmland.

The utility model compared with prior art has the following advantages:

1, saved the occupation of land of plant;

2, realize zero release, protected the environment of plant's periphery;

3, the objectionable impuritiess such as heavy metal in the filtering animal excrement so that animal excrement become safe organic fertilizer, have not only realized refuse reclamation, have also improved soil, have protected the farmland, have greatly increased economic benefit and the social benefit of plant.

Description of drawings

Fig. 1 is the structural representation of a kind of plant of the utility model animal excrement processing and utilizing system.

Embodiment

Below in conjunction with accompanying drawing, by describing a better specific embodiment in detail, the utility model is further elaborated.

As shown in Figure 1, a kind of plant animal excrement processing and utilizing system comprises: fermentation vat 1, equipment for separating liquid from solid 2, filtration unit 3 and pumping plant 4, wherein, fermentation vat 1, equipment for separating liquid from solid 2 and filtration unit 3 are arranged on underground.

As shown in Figure 1, fermentation vat 1 links to each other with plant by pipeline, and the animal excrement of cultivation place discharging regularly import in the fermentation vat 1 by pipeline, deposit several weeks in fermentation vat 1, in order to decompose by microorganism, ight soil are become thoroughly decomposed, so that the Crop nutrient.

As shown in Figure 1, equipment for separating liquid from solid 2 links to each other with fermentation vat 1 by pipeline, in the present embodiment, equipment for separating liquid from solid 2 selects separating dry space from moist space machine commonly used to get final product, carry out separating dry space from moist space by the animal excrement that the separating dry space from moist space machine is discharged the cultivation place, the part that wherein wets enters filtration unit 3 and filters, the part of doing then with agricultural crop straw, the tendril mixing is placed in the outside heatable adobe sleeping platform that digs in advance, the bottom of this heatable adobe sleeping platform and wall are all spread film, and cover earth at mixture, again at earth upper cover upper film, carry out totally-enclosed retting, making becomes dried pig manure, and its fertilizer efficiency time is long, and only contain few heavy metal in the solid organic fertilizer, can effectively improve soil; Filtration unit 3 links to each other with equipment for separating liquid from solid 2 by pipeline; Pumping plant 4 links to each other with the farmland of filtration unit 3 with the outside by pipeline respectively.

As shown in Figure 1, filtration unit 3 comprises successively connection: first step strainer 31, second stage strainer 32, precipitation vessel 33; Wherein, first step strainer 31 links to each other with equipment for separating liquid from solid 2 by pipeline, and precipitation vessel 33 links to each other with pumping plant 4 by pipeline.In the present embodiment, the bottom of first step strainer 31 is paved with fine sand, the bottom of second stage strainer 32 is paved with stone, the height of the connected entrance between first step strainer 31 and the second stage strainer 32 is higher than the height of fine sand, and the height of the connected entrance between second stage strainer 32 and the third stage strainer 33 is higher than the height of stone, this has just guaranteed when higher level's strainer is carried ight soil to subordinate, not can with deposit the impurity that gets off and heavy metal again winding leave, guaranteed the effect of filtering.In the present embodiment, the bottom of first step strainer 31 is paved with fine sand, through depositing the time in several weeks, insect in the ight soil, grass seed and the foreign material that some are larger deposit, heavy metal in the heavy ight soil also deposits, these impurity and heavy metal can be attached on the fine sand, by fixing of fine sand, thereby can be with impurity and heavy metal filtering; After static state is deposited several weeks, ight soil in the first step strainer 31 can enter second stage strainer 32, and because the bottom of second stage strainer 32 is paved with stone, because the slit between the stone, thereby, incomplete cake filtration falls in first step strainer 31 impurity and heavy metal can further deposit the bottom that deposits to second stage strainer 32 by the slit of stone, and animal excrement further are purified; After through first step strainer 31 and 32 filtrations of second stage strainer and deposition, liquid manure enters precipitation vessel 33 and deposits about 3 months time, heavy metal and the contamination precipitation further be convenient in the ight soil get off, and have realized the processing of becoming thoroughly decomposed to animal excrement.

After filtration unit 3 filtrations and deposition, by pumping plant ight soil is released, and adopt pipeline to be transported in the farmland, in the present embodiment, the duct end that leads to the farmland arranges several valves 7, when the peasant need to apply fertilizer to the farmland, opens the valve 7 in corresponding its farmland, when stopping to apply fertilizer, valve-off 7 gets final product.

In the utility model, also be provided with three-way valve 5 and heavy metal detector associated plant 6, wherein, three-way valve 5 is arranged between the farmland of pumping plant 4 and outside, the input terminus of three-way valve 5 links to each other with the output terminal of pumping plant 4, and two output terminal links to each other with the farmland of outside and the input terminus of filtration unit 3 by pipeline respectively; Heavy metal detector associated plant 6 is arranged on the input terminus of three-way valve 5, this heavy metal detector associated plant 6 comprises the various heavy detector, various heavy metal content in the ight soil of sample detecting input three-way valve 5, if heavy metal (comprises: copper, zinc, chromium, manganese etc.) (nowadays China does not also make clear to heavy metal content standard in the fertilizer to content overproof, thereby judge with reference to Chinese agricultural sludge heavy-metal content standard in the utility model), then close the output terminal in three-way valve 5 connection farmlands, open the output terminal that connects filtration unit 2, ight soil is re-entered filtration unit 3 carry out the redeposition filtration.

The utility model is at underground equipment for separating liquid from solid and the filtration unit of arranging, saved the occupation of land of plant, and limited stink toward airborne diffusion, by economy filtration unit cheaply, effectively the material harmful to soil such as the heavy metal in the filtering animal excrement realized the waste material recycling; And none is discharged into the ditch korneforos to have realized animal excrement, all applies the farmland, has effectively protected environment.

In sum; a kind of plant of the utility model animal excrement processing and utilizing system; save the occupation of land of plant, realized zero release, protected the environment of plant's periphery; the objectionable impuritiess such as heavy metal in can also the filtering animal excrement; so that animal excrement become safe organic fertilizer, not only realized refuse reclamation, also improved soil; protect the farmland, greatly increased economic benefit and the social benefit of plant.

Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.

Claims

1. plant's animal excrement processing and utilizing system is characterized in that, comprises:

Fermentation vat (1), described fermentation vat (1) links to each other with plant by pipeline;

Equipment for separating liquid from solid (2), described equipment for separating liquid from solid (2) links to each other with fermentation vat (1) by pipeline;

Filtration unit (3), described filtration unit (3) links to each other with equipment for separating liquid from solid (2) by pipeline;

Pumping plant (4), described pumping plant (4) link to each other with the farmland of filtration unit (3) with the outside by pipeline respectively.

2. plant as claimed in claim 1 animal excrement processing and utilizing system is characterized in that, described filtration unit (3) comprises and is communicated with successively: first step strainer (31), second stage strainer (32), precipitation vessel (33); Described first step strainer (31) links to each other with equipment for separating liquid from solid (2) by pipeline, and described precipitation vessel (33) links to each other with pumping plant (4) by pipeline.

3. plant as claimed in claim 2 animal excrement processing and utilizing system is characterized in that, the bottom of described first step strainer (31) is paved with fine sand, and the bottom of described second stage strainer (32) is paved with stone.

4. plant as claimed in claim 3 animal excrement processing and utilizing system is characterized in that, the height of the connected entrance between described first step strainer (31) and the second stage strainer (32) is higher than the height of fine sand; The height of the connected entrance between described second stage strainer (32) and the third stage strainer (33) is higher than the height of stone.

5. plant as claimed in claim 1 animal excrement processing and utilizing system, it is characterized in that, describedly also comprise: three-way valve (5), described three-way valve (5) is arranged between the farmland of pumping plant (4) and outside, the input terminus of described three-way valve (7) links to each other with the output terminal of pumping plant (4), and two output terminal links to each other with the farmland of outside and the input terminus of filtration unit (3) by pipeline respectively.

6. plant as claimed in claim 5 animal excrement processing and utilizing system, it is characterized in that, also comprise: heavy metal detector associated plant (6), described heavy metal detector associated plant (6) is arranged on the input terminus of three-way valve (5), and it detects the heavy metal content in the ight soil of inputting three-way valve (5).

7. plant as claimed in claim 1 animal excrement processing and utilizing system is characterized in that, described fermentation vat (1), equipment for separating liquid from solid (2) and filtration unit (3) are arranged on underground.

8. plant as claimed in claim 1 animal excrement processing and utilizing system is characterized in that, also comprises: several valves (7), described several valves (7) distribute and are arranged on the pipeline that leads to outside farmland.