CN204237678U

CN204237678U - The dirty Integrated Processing Unit of clear excrement diary farm excrement done by livestock on hand less than 500 pasture types

Info

Publication number: CN204237678U
Application number: CN201420608825.7U
Authority: CN
Inventors: 杨鹏; 张克强; 沈丰菊
Original assignee: Agro Environmental Protection Institute Ministry of Agriculture
Current assignee: Agro Environmental Protection Institute Ministry of Agriculture
Priority date: 2014-10-21
Filing date: 2014-10-21
Publication date: 2015-04-01
Anticipated expiration: 2024-10-21

Abstract

The dirty Integrated Processing Unit of clear excrement diary farm excrement done by a kind of livestock on hand less than 500 pasture types, be made up of Waste Water Treatment and dry clear excrement treatment system, Waste Water Treatment comprises covered conduit, filtering basin, equalizing tank, anaerobic pond, Aerobic Pond and mixed filling pond, covered conduit collects diary farm spray water everywhere and wash-down water, covered conduit communicates with filtering basin, filtering basin, equalizing tank, anaerobic pond, Aerobic Pond is connected by pipeline successively with mixed pond of filling with, filtering grid is provided with in filtering basin, equalizing tank is provided with the mud return line from Aerobic Pond, the anaerobic pond closed is provided with methane outlet pipe, mixed filling pond is provided with the wastewater outlet pipe after process, dry clear excrement treatment system comprises heap excrement canopy and ripe fertile canopy, and heap excrement canopy is collected diary farm and done clear excrement, and it is rotten to be sent to ripe fertile canopy heap retting by transfer car(buggy) or travelling belt.The utility model has the advantages that: this device is simple, be convenient to implement, reduce cost of investment and the running cost for the treatment of for cow manure, versatility is good, wide accommodation, can realize semi-automation operation.

Description

The dirty Integrated Processing Unit of clear excrement diary farm excrement done by livestock on hand less than 500 pasture types

Technical field

The utility model relates to the dirty comprehensive treatment equipment of diary farm excrement, is specifically related to a kind of livestock on hand less than 500 pasture types and does the dirty Integrated Processing Unit of clear excrement diary farm excrement.

Background technology

Issue " national advantageous agricultural product Regional planning layout 2008-2015 " statistics according to the Ministry of Agriculture, at present, China per capita milk preparation consumption be only equivalent to 1/4 of world average level, 1/12 of developed country, development space is wide.In recent years, along with the lifting of milk preparation demand, under the drive of milk cow Predominance Area, China milk industry grows continuously and fast, and emerges a collection of star enterprise and famous brand name, achieves significant effect.Adding up national cultivation amount in 2012 according to herding yearbook is 1,440 ten thousand, expects national milk cattle cultivating amount in 2015 reach 1,700 ten thousand according to planning.Along with the continuous expansion of cultivation scale; the increase of intensive milk cattle cultivating number; the problem of environmental pollution that the dirt of large-scale milch cow farms excrement causes; especially a large amount of high-concentration culture excrement that the type mass-producing milk cattle cultivating place, pasture being main clear excrement technique with dry clear excrement produces are dirty, just causing the extensive concern of society.

Because the bulky stool dirt of producing row in industry development process fails to be controlled timely and effectively and utilize, cause the waste of ample resources, and threaten Animal product quality and breeding environment place of production safety.For this reason, country and local government has put into effect a series of decree regulations, standards and norms retrain and promote the sound development of industry.On January 1st, 2014, State Council formally promulgates " livestock and poultry breeding scale pollution prevention ordinance "; The Ministry of Agriculture, Chinese Ministry of Environmental Protection have issued and implemented the standard specifications such as " livestock and poultry farm ambient quality standard ", " livestock and poultry breeding industry pollutant emission standard ", " livestock and poultry breeding industry pollution prevention technique specification ", " livestock and poultry breeding industry waste treatment project technical specifications " and have retrained and solved Pollution from livestock and poultry problem.

Dry clear excrement formula large-scale milch cow farms breeding way and the dirty collection mode of excrement thereof have ubiquity in milk cow production industry, have material impact to the sound development of industry.Especially middle-size and small-size plant of pasture type mass-producing milk cattle cultivating overwhelming majority plant is also basic based on dry clear excrement technique; rushing the dirt of excrement dairy cow farm excrement with water produces compared with row's situation; ight soil is mainly collected in solid form and clears; breeding wastewater amount is also relatively less; and organic content is few in waste water; if but do not process and let alone arbitrarily discharge and equally also can cause more serious environmental pollution, formulate economic and practical and targetedly treatment for cow manure technique be the key issue that the present invention will solve.

By industry investigation, dry clear excrement formula large-scale milch cow farms ight soil is mainly derived from cowshed, playground; In dry clear excrement technique waste water be mainly derived from milking parlour equipment flushing of pipeline water, treat crowded Room ground flushing water, ox urine, summer cowshed spray water, the plant wherein with spray condition is the main source of seasonal draining.Different cultivation scales can produce the waste water of different quantities, and corresponding administration way also has larger difference, and the present invention formulates corresponding treatment unit mainly for less than 500 large-scale milch cow farms.

Summary of the invention

The purpose of this utility model is that doing the excrement dirt of clear excrement diary farm for breeding stock less than 500 pasture types produces row's feature and existing problems, a kind of livestock on hand less than 500 pasture types are provided to do the dirty Integrated Processing Unit of clear excrement diary farm excrement, this device takes into account excrement dirt categorised collection, classification process, has seasonal adaptive faculty, necessarily storage and deep purifying ability, can realize the dirty comprehensive treating process of comprehensive excrement of breeding combination.

The technical solution of the utility model:

The dirty Integrated Processing Unit of clear excrement diary farm excrement done by a kind of livestock on hand less than 500 pasture types, be made up of Waste Water Treatment and dry clear excrement treatment system, Waste Water Treatment comprises covered conduit, filtering basin, equalizing tank, anaerobic pond, Aerobic Pond and mixed filling pond, covered conduit collects diary farm spray water everywhere and wash-down water, covered conduit communicates with filtering basin, filtering basin, equalizing tank, anaerobic pond, Aerobic Pond is connected by pipeline successively with mixed pond of filling with, filtering grid is provided with in filtering basin, equalizing tank is provided with the mud return line from Aerobic Pond, the anaerobic pond closed is provided with methane outlet pipe, anaerobic pond and mixed filling pond increase are provided with connecting branch and can be sent to the Dai Ji Room, diary farm after making the process of Aerobic Pond disinfection of effluent, mixed filling pond is provided with the wastewater outlet pipe after process, dry clear excrement treatment system comprises heap excrement canopy and ripe fertile canopy, and heap excrement canopy is collected diary farm and done clear excrement, and is sent to ripe fertile canopy by transfer car(buggy) or travelling belt and carries out the corruption of heap retting.

Advantage of the present invention is:

This device takes full advantage of breeding stock less than 500 pasture types and does clear excrement diary farm excrement dirt product row feature, ultimate aim is turned to realize breeding waste resource, by ight soil and sewage categorised collection classification process, reduce cost of investment and the running cost for the treatment of for cow manure; Versatility is good, wide accommodation, and clear excrement diary farm treatment for cow manure done by breeding stock less than 500 the pasture types that can meet different areas; This device can realize semi-automation operation, and running maintenance is simple, and the operation of whole system only needs part-time operation, does not need arrangement fixed personnel.

Accompanying drawing explanation

Fig. 1 is that the dirty Integrated Processing Unit schematic diagram of clear excrement diary farm excrement done by this pasture type.

In figure: 1. covered conduit 2. filtering basin 3. equalizing tank 4. anaerobic pond 5. Aerobic Pond 6. is mixed fills with ripe fertile canopy 13. diary farm of filtering grid 8. mud return line 9. methane outlet pipe 10. wastewater outlet pipe 11. heap excrement canopy 12., pond 7..

Embodiment

Embodiment:

The dirty Integrated Processing Unit of clear excrement diary farm excrement done by a kind of livestock on hand less than 500 pasture types, be made up of Waste Water Treatment and dry clear excrement treatment system, Waste Water Treatment comprises covered conduit 1, filtering basin 2, equalizing tank 3, anaerobic pond 4, Aerobic Pond 5 and mixed filling pond 6, covered conduit 1 collects diary farm 13 spray water everywhere and wash-down water, covered conduit 1 communicates with filtering basin 2, filtering basin 2, equalizing tank 3, anaerobic pond 4, Aerobic Pond 5 is connected by pipeline successively with mixed pond 6 of filling with, filtering grid 7 is provided with in filtering basin 2, equalizing tank 3 is provided with the mud return line 8 from Aerobic Pond 5, the anaerobic pond 4 closed is provided with methane outlet pipe 9, anaerobic pond 4 and mixed filling to be provided with connecting branch and to treat the crowded Room can be sent to diary farm 13 after making the process of Aerobic Pond 5 disinfection of effluent between pond 6, mixed filling pond 6 is provided with the wastewater outlet pipe 10 after process, dry clear excrement treatment system comprises heap excrement canopy 11 and ripe fertile canopy 12, and the dry clear excrement in diary farm 13 collected by heap excrement canopy 11, and is sent to ripe fertile canopy 12 by transfer car(buggy) or travelling belt and carries out the corruption of heap retting.

The working routine of this device:

1) the equipment wash-down water first produced by milking parlour, treat that ground flushing water that the crowded Room produces, ox urine and a small amount of cow dung are by covered conduit collection in the Room, fall animal cilium and trifle etc. through filtering basin grid filtration after collection, then are transported to equalizing tank by hidden pipe;

2) equalizing tank is used for the effect that modified homogenate, elementary acidifying and peak season sewage cushion, and protects the normal operation of follow-up anaerobic reactor;

3) by organic matter of fully degrading after the anaerobically fermenting process of anaerobic reactor, be ammonia nitrogen by nitrogenous for overwhelming majority organic matter transformation, the biogas produced can be used as clean energy comprehensive utilization, water outlet causes Aerobic Pond and carries out Air Exposure, the effect of deodorizing and deamination is reached by aerobic treatment, breeding wastewater organic matter after Air Exposure obtains effective degraded, be stripped of the ammonia of free state, just can be back to after disinfecting and treat that the crowded Room replaces clear water to rinse ground, the fine liquid manure resource that remaining water body will be applicable plant absorption and utilization, just can be directly used in plant husbandry by the proportioning that mixed filling pond is suitable to utilize,

4) solid manure collected of cowshed and playground is delivered directly to by night soil collector the material storage that heap excrement canopy utilizes as secondary resourceization, can be used as the matrix of vermiculture, directly stack retting become thoroughly decomposed fertilizer or directly sell finally as fertilizer for plant husbandry.

Claims

1. the dirty Integrated Processing Unit of clear excrement diary farm excrement done by a livestock on hand less than 500 pasture types, it is characterized in that: be made up of Waste Water Treatment and dry clear excrement treatment system, Waste Water Treatment comprises covered conduit, filtering basin, equalizing tank, anaerobic pond, Aerobic Pond and mixed filling pond, covered conduit communicates with filtering basin, filtering basin, equalizing tank, anaerobic pond, Aerobic Pond is connected by pipeline successively with mixed pond of filling with, filtering grid is provided with in filtering basin, equalizing tank is provided with the mud return line from Aerobic Pond, the anaerobic pond closed is provided with methane outlet pipe, anaerobic pond and mixed filling pond increase are provided with connecting branch, mixed filling pond is provided with the wastewater outlet pipe after process, dry clear excrement treatment system is comprised heap excrement canopy with ripe fertile canopy and is connected by transfer car(buggy) or travelling belt.