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Leak floor separating manure from urine

A slatted floor, manure separation technology, applied in animal houses, dehydration/drying/concentrated sludge treatment, water/sludge/sewage treatment, etc., can solve mutual pollution, increase the COD content of pig farm sewage, etc. question

Active Publication Date: 2018-04-20
吕廷伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that feces and urine are mixed and polluted each other, which increases the COD content of pig farm sewage

Method used

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  • Leak floor separating manure from urine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The excrement and urine separation slatted floor is an arc-shaped slatted floor 1 made of triangular steel or cast iron. The slats 2 of the slatted floor are straight and arranged in an arc shape. 1 is one centimeter wide, and the seam width is less than one centimeter, forming a slatted floor screen. The double slope of the slatted floor is divided into long slope 3 and short slope 4, and a small part of the long slope 3 is located at the bottom of the short slope 4 of the adjacent slatted floor , and leave a gap to form a slatted floor sieve to leak excrement gap 5. The slope of the arc-shaped slatted floor 1 is small, and the placement direction of the slats 2 can prevent slipping, so it does not affect the lying and movement of pigs, and has the function of a general slatted floor. The diameter of normal pig manure is generally greater than one centimeter, so after pig excretion, the pig manure 13 with a diameter greater than one centimeter moves along the double sl...

Embodiment 2

[0013] At the bottom of the curved excrement leakage floor 1, there are two diversion membranes 6 and two filter screens 7, which are at an angle of forty-five degrees to the horizontal plane. The diversion membrane 6 does not leak water, and the filter screen 7 leaks urine and excrement. Fixed on the bottom of the arc-shaped slatted floor 1 through the fixing rod, the diversion film 6 is located at both ends, the filter screen 7 is located in the middle, and a part of the diversion film 6 is on the upper part of the filter screen 7 to form a mesh screen, the diversion film 6 and the filter screen Leave gap between 7, be omentum sieve leakage excrement gap 8. The pig manure 13 with a diameter greater than one centimeter may be broken when moving along the double slope, producing pig manure 12 with a diameter less than one centimeter, which falls through the seams between the slats 2 of the arc-shaped slatted floor 1 and falls to the guide of the omentum sieve. On the flow film...

Embodiment 3

[0015] The manure ditch floor supporting the excrement and urine separation slatted floor has a certain slope, and is divided into a manure ditch floor manure collection area 9 and a manure ditch floor urine collection area 10 . The urine 11 flows away in real time, and the excrement is stored in the excrement collection area 9 on the floor of the excrement ditch, which is regularly removed.

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Abstract

The invention discloses a leak floor separating manure from urine. The leak floor separating manure from urine is an arc-shaped leak floor made from triangular steel or cast iron materials. Strips ofthe leak floor are flat and straight, and are arrayed into an arc, a double-slope structure with a high middle portion and two low ends is formed, the width of the strips is 1 cm, the width of leaks is smaller than 1 cm, and a leak floor sieve is formed. Double slopes of the leak floor comprise the long slope and the short slope, a small part of the long slope is located at the bottom of the shortslope of an adjacent leak floor, gaps are reserved to be used for leaking manure on the leak floor sieve, two flow-guiding films and two filter nets are arranged at the bottom of the arc-shaped manure leaking floor, the flow-guiding films are located at two ends, the filter nets are located in the middle, one part of each flow-guiding film is arranged on the upper portion of the corresponding filter net to form a net-film sieve, and gaps are reserved between the flow-guiding films and the filter nets, and used for leaking the manure on the net-film sieve. A manure ditch bottom plate has certain inclination and is divided into a manure collecting region and a urine collecting region. After pig manure and urine are separated completely in real time after being discharged from pigs, and theleak floor has symbolic meaning for reducing the content of COD in sewage of a pig farm.

Description

technical field [0001] The invention belongs to the field of livestock breeding equipment, and in particular relates to a slatted floor for completely separating pig excrement and urine in real time. Background technique [0002] Worldwide, there are many forms of slatted floors for pigs. The basic structure is composed of slats and gaps between the slats. The slats are all on the same plane, and the slats act as supports. feces and urine leakage. The advantage of using the slatted floor is to make the pigsty clean and save the labor of manual manure removal. The disadvantage is that feces and urine are mixed and polluted each other, which increases the COD content of pig farm sewage. Pig manure and urine maintain their original shape and maintain their respective organic content after being excreted from the body. At this time, separating pig manure and urine will minimize the chance of manure and urine contacting each other and contaminating each other. The slatted floo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/015C02F11/12
CPCA01K1/0151C02F11/121
Inventor 吕廷伟
Owner 吕廷伟
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