CN2669585Y

CN2669585Y - Dry hog house

Info

Publication number: CN2669585Y
Application number: CNU200320115488XU
Authority: CN
Inventors: 陈文雄; 包东辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-17
Filing date: 2003-10-17
Publication date: 2005-01-12
Anticipated expiration: 2013-10-17

Abstract

The utility model discloses a dry-type hog house, comprising a breeding area and fences 1-3 for bounding the breeding area. The breeding area is divided into a rest-move area 1-1 and a discharge area 1-2, and the discharge area is lower than the rest-move area for 15-30cm; the fence of the discharge area is provided with a door 1-4 for cleaning excrement. The boundary of the rest-move area and the discharge area is provided with a door 1-5; the discharge area is laid with pad materials of 10-15cm thickess and 20-25% dampness; the pad materials are lignocellulose crumb materials capable of adsorbing odour, and can be made into sterility by making use of a photo-catalytic sterilization method. The utility model greatly improves the breeding environment and sanitary condition, avoids affecting surroundings, solves the difficulty of a good deal of pig manure, urine and waste water treatment, lowers the breeding cost and makes the removing and quick fermentation of the pig manure convenient.

Description

The dry type pig house

Technical field

The utility model relates to a kind of dry type pig house, is used for swine rearing.Especially for a kind of zero dry type its feeding method of polluting.

Background technology

In recent years, China's livestock and poultry breeding industry (for example: support duck industry, pig industry etc.) progressively marches toward large scale business enterprise's operation, yet a large amount of farm animal excrement waste water of supervening but cause serious impact to environmental quality, wherein, have the greatest impact with the pig manure urine environmental pollution that pig industry was produced especially

In the process of raising pigs, normally utilize a large amount of water bodys directly to wash pig house, thereby produce a large amount of waste water containing pig excrements,, can cause as following influence if directly utilize or the footpath self-discharging without the waste water containing pig excrement of dealing carefully with border on every side:

1. water pollution:

Contain large amount of organic, biology in the pig manure urine, can consume dissolved oxygen in water during decomposition, cause eutrophication, the destruction ecological balance of water body, and hinder the normal draining and the flood control function in rivers and creeks.Simultaneously, the water source of running water is polluted by waste water containing pig excrement, can be directed in the running water of Gong drinking and be entrained with stink.

2. poison crops and fish:

Waste water containing pig excrement is if directly sneak in irrigation water or the fishpond water, and wherein contained excess nitrogen can make crop growth deformity, the underproduction, and causes the death of fish body.

3. impairment assanation:

The pungent odor that pig manure urine is sent, and follow the mosquitos and flies that multiplies not only can influence the assanation of pig house and its contiguous community also can spread from water channel and extends to the area, downstream, has a strong impact on the living environment quality and hinders health.

4. disease propagation:

For large-scale piggery, the waste water containing pig excrement amount that produced every day is quite surprising, and is entrained with a large amount of pathogenic bacteria in the pig manure urine, directly is incorporated in crop irrigation or enters the rivers and creeks straight if be untreated, and then hiding have the danger of disease propagation to consider.

And handle means with regard to the Separation of Solid and Liquid formula of widely utilizing at present, mainly be via stages such as first deep gouge, anaerobic air tank and final filtering tanks with waste water containing pig excrement, and separate pig manure urine mud two parts of producing of waste water and concentrating and precipitating, wherein, pig manure urine sludge part is then further made the dewatered sludge cake to utilize as fertilizer again.Because pig manure urine dewatered sludge cake contains without the pig manure solid that decomposes, if directly as the fertilizer utilization, promptly can produce living maggot of fermentation and stench phenomenon in case meet water, on the contrary plant growth and assanation are caused negative effect, therefore, pig manure must be urinated mud and make fertilizer, could further utilize again through compost treatment.

Yet, in the process of raising pigs, also following point is being arranged:

1. the feeding environment stench is hard to bear and sanitary condition is poor, has a strong impact on the surrounding environment quality:

Owing to the feeds of livestock and poultry, drain and activity such as have a rest all is to carry out in pig house, the pig excrements that accumulates in the pig house but can produce a burst of stench, and grows mosquitos and flies.Mainly be to be to prepare according to its required necessary albumen quality in order to raise livestock and poultry feed, but it is too high to work as other nonessential protein content, so that livestock and poultry are can't digest the time, these excessive protein promptly can directly be excreted, at this moment, microorganism in the pig excrements decompose these remaining nitrogen-containing compounds (for example: border protein), just can produce unpleasant ammonia, cause whole pig house environment filling the air insufferable stink.And abominable feeding environment not only can cause harmful effect to growth of animals or poultry, more can involve the adjacent ambient quality and recruits to being close to the resident and blame for.

2. a large amount of waste water containing pig excrement difficult treatment increase feeding cost, and it is not high that the dealer that raises pigs handles wish:

The processing of cleaning a large amount of waste water containing pig excrements that pig house produced is difficulty quite, for the large-scale dealer that raises pigs, owing to can produce quite a large amount of waste water containing pig excrements, definitely must expend processing cost so that waste water containing pig excrement is further dealt carefully with.But for the middle and small scale dealer that raises pigs, though its waste water containing pig excrement amount is less relatively, but extra process can cause feeding cost to increase, even cause not the awkward situation of applying economic benefit, add site area deficiency, can't be provided with compost treatment,, cause the incident of stealthily discharging waste water containing pig excrement straight and being punished to emerge in an endless stream so the middle-size and small-size dealer that raises pigs is comparatively low for the processing wish of waste water containing pig excrement.

3. the composting conditions of pig manure urine mud is difficult to control, causes fermentation time long:

When carrying out the compost treatment of pig manure urine mud, if utilize sludge dewatering equipment or add moisture adjustment thing to carry out the moisture adjusting, make pig manure urine mud become pasty state quite easily, make that the moisture in the composting process is difficult for scattering and disappearing, and cause yeast phase to prolong, and influence fermentation effect.

Moreover, pig manure is urinated the moisture content height of mud and quite is difficult to handle, if it is improper that moisture is adjusted, cause its moisture content too high (more than 68%), follow-up air-supply difficulty then can take place, fermentation temperature only can maintain between 30～40 ℃, causes compost fermentation time situation such as prolongation relatively, must repeatedly pig manure be urinated mud even in fermentation tank, to go out clearly again, and exposure in sunshine in addition, carry out to keep follow-up normal fermentation.Therefore,, and need manually turn over factor such as push away, must expend a large amount of manpowers with the field monitoring and handle, and obviously increase the consuming time and fussy degree of pig manure urine mud in the compost maturity process because fermentation condition is difficult to control, yeast phase is long.

Summary of the invention

The purpose of this utility model provide a kind of can effectively keep feeding environment dry with cleaning, improve the growth of animals or poultry function and reduce its excreta peculiar smell, and the dry type pig house that can rapidly farm animal excrement be rooted out.

The technical solution of the utility model: dry type pig house, comprise the culture zone and define the fence 1-3 of culture zone, it is characterized in that: the culture zone is divided into rest behaviour area 1-1 and discharge area 1-2, the discharge area is lower than rest behaviour area 15-30cm, the fence of discharge area side has for removing excremental door 1-4, be provided with a 1-5 in rest behaviour area and discharge area boundary, it is thick that bedding and padding 10-15cm is laid in the discharge area.

Described dry type pig house, the bedding and padding humidity that lay the discharge area is 20-25%.

Described dry type pig house, bedding and padding are to expect for the wood fibre bits that can adsorb stink, and utilize photocatalyst sterilization method to form germ-free condition.

Advantage of the present utility model: 1. greatly improved feeding environment and sanitary condition, avoided influencing surrounding environment.2. solve a large amount of waste water containing pig excrement difficult treatment, reduced feeding cost.3. make things convenient for rooting out and fermentation fast of pig manure.

Subregion pig house bedding and padding are laid on the discharge area, lay in the step at bedding and padding, be to utilize photocatalyst sterilization method that bedding and padding are carried out disinfection earlier, remove the unknown bacterium (for example: rhizobium, actinomycetes etc.) that contains in bedding and padding to go out, effectively avoid external noxious bacteria is brought in plant's house (being pig house).The bedding and padding that aseptic and humidity are about 20-25% are layed on the plant house ground equably, use the moisture content that absorbs in the farm animal excrement (being excretas such as pig manure urine), can adhere on the excreta simultaneously, avoid excreta directly to be built-up in ground; And, can alleviate livestock and poultry and step on because of both feet and speckle with excreta, and in walking process the situation of dirty seal everywhere.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

As shown in Figure 1: the dry type pig house comprises the culture zone and defines the fence 1-3 of culture zone, the culture zone is divided into rest behaviour area 1-1 and discharge area 1-2, the discharge area is lower than rest behaviour area 15-30cm, the fence of discharge area side has for removing excremental door 1-4, be provided with a 1-5 in rest behaviour area and discharge area boundary, it is that the bedding and padding 10-15cm of 20-25 is thick that aseptic and humidity is laid in the discharge area.

Bedding and padding are laid on the discharge area, lay in the step 1 at bedding and padding, be to utilize photocatalyst sterilization method that bedding and padding are carried out disinfection earlier, remove the unknown bacterium (for example: rhizobium, actinomycetes etc.) that contains in bedding and padding, effectively avoid external noxious bacteria is brought in plant's house (being pig house) to go out.It is thick that the bedding and padding that aseptic and humidity are about 20-25% are layed on the ground, defecation district 10-15cm equably, uses the moisture content that absorbs in the farm animal excrement (being excretas such as pig manure urine), can adhere on the excreta simultaneously, avoids excreta directly to adhere to ground; And, can alleviate livestock and poultry and step on because of both feet and speckle with excreta, and in walking process the situation of dirty seal everywhere.In present embodiment, bedding and padding are for adsorbing the wood fibre bits material (as wood chip) of stink.Termly the farm animal excrement that is mixed with bedding and padding in defecation district in plant's house is rooted out totally.During cleaning, door 5 is closed, door 1 is opened, the farm animal excrement that is mixed with bedding and padding is rooted out totally.

Bedding and padding are to expect for the wood fibre bits that can adsorb stink, and utilize photocatalyst sterilization method to form germ-free condition;

Farm animal excrement is removed: termly the farm animal excrement that is mixed with bedding and padding of discharge area in plant's house is rooted out totally, during cleaning, 1-5 closes with door, and 1-4 opens with door, and the farm animal excrement that is mixed with bedding and padding is rooted out totally.

Claims

1. dry type pig house, comprise the culture zone and define the fence (1-3) of culture zone, it is characterized in that: the culture zone is divided into rest behaviour area (1-1) and discharge area (1-2), the discharge area is lower than rest behaviour area 15-30cm, the fence of discharge area side has for removing excremental door (1-4), be provided with door (1-5) in rest behaviour area and discharge area boundary, it is thick that bedding and padding 10-15cm is laid in the discharge area.

2. dry type pig house according to claim 1 is characterized in that: the bedding and padding humidity that lay the discharge area is 20-25%.

3. dry type pig house according to claim 1 is characterized in that: bedding and padding are for adsorbing the aseptic wood fibre bits material of stink.