CN205095571U - Chicken coop exhaust gas's filter equipment raises in cages - Google Patents
Chicken coop exhaust gas's filter equipment raises in cages Download PDFInfo
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- CN205095571U CN205095571U CN201520496296.0U CN201520496296U CN205095571U CN 205095571 U CN205095571 U CN 205095571U CN 201520496296 U CN201520496296 U CN 201520496296U CN 205095571 U CN205095571 U CN 205095571U
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- support frame
- vertical rod
- filter net
- inner filter
- exhaust gas
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Abstract
The problem that has a large amount of pathogens to current chicken coop combustion gas, the utility model aims at providing a chicken coop exhaust gas's filter equipment raises in cages comprises filter screen in braced frame, frame surface filter screen, the frame, one deck frame surface filter screen has been covered respectively in braced frame's top, left side, right side and rear end, filter screen in braced frame's inboard is equipped with the frame, filter screen and braced frame's rear end surface parallel in the frame separates into relatively independent preceding cavity and back cavity with braced frame. Profitable technological effect: the utility model discloses can filtration treatment be carried out to the chicken coop combustion gas of raising in cages, the dirty gaseous problem because of containing a large amount of harmful substance ( pathogenic organism, dust etc. ) air pollution environment of chicken coop exhaust can be solved.
Description
Technical field
The utility model belongs to cultural technique field, is specifically related to a kind of filter of hen house Exhaust Gas of raising in cages.
Background technology
Ventilation is that to improve the main of chicken coop air environmental quality be also the most basic means, not only can discharge foul atmosphere in house, reduce dust and harmful gas concentration in house, and waste heat and moisture can be discharged, thus be poultry production creation adapt circumstance.The foul atmosphere that hen house is discharged contains a large amount of harmful substance, and (in plant and ambient air thereof, bacterium disseminates research, China Agricultural University's Master's thesis, 2005 years to comprise pathogenic microorganism, dust, pernicious gas and malodorous compound etc.; Chicken rabbit home antibiotic-resistance E. coli aerosol to the research of Environmental diffusion, " Journal of Northwest Sci Tech University of Agriculture and Forestry (natural science edition) ", the 8th phase in 2007), most of livestock and poultry farm is unprocessed just enters ambient atmosphere by dirty gas.Due to air circulation effect, most of foul atmosphere still rests on overhead, place, becomes a part for other poultry house air inlets, easily causes the cross-infection of epidemic disease; Also place environment can be caused simultaneously to worsen, affect ambient air quality.
Improve livestock and poultry farm discharge air quality method and mainly contain two kinds of modes, one is that dirty gas is entered air again after process in house, from source clean air, improve the air quality in house simultaneously, as given up (the dust control methods pre-test in hen house of internal spraying technology, " herding and animal doctor ", 10th phase in 2013), (rice protein peptide is on the impact of meat chicken production performance health status and hen house ammonia level for feed control technique, " Chinese grain and oil journal ", the 12nd phase in 2013) etc.One is row's post processing is process in discharge process foul atmosphere, as adopted living beings filter, dust break wall, shelter belt etc. (livestock and poultry farm discharges the purification techniques of air, " Chinese agriculture is meteorological ", the 4th phase in 2000).At present, the foul atmosphere that domestic livestock and poultry farm is discharged does not take any treatment measures substantially, the research of poultry house being discharged to air is also relatively less, rarely seen Dong Hong is quick etc. utilizes living beings dust break wall to carry out hen house to discharge air and carry out processing (living beings dust break wall designment and experiment, " EI ", 1st phase in 2000), there is not yet other treatment facilities and method.
In order to solve the problem that breeding layer chicken field Exhaust Gas affects surrounding enviroment, simple in the urgent need to there is a kind of structure, practical and convenient, effectively can solve the device that hen house Exhaust Gas pollutes, thus improve livestock and poultry farm epidemic disease integrated control ability and to the air quality and the ecological environment that improve livestock and poultry farm periphery.
Utility model content
The utility model is intended to solve a large amount of harmful substances of raising in cages and having in hen house Exhaust Gas if pathogenic microorganism, dust etc. are to the pollution problem of surrounding enviroment, its object is to provide a kind of Exhaust Gas filter for hen house of raising in cages, filtration treatment can be carried out to the gas that hen house is discharged, improve hen house Exhaust Gas quality, reduce environmental pollution, improve breeding layer chicken field bio-safety grade.
A kind of filter of hen house Exhaust Gas of raising in cages: be made up of support frame, framework surface filter screen 2, framework Inner filter net 3; Wherein,
Support frame is the framework of rectangle; Note is the front end of support frame near hen house exhaust fan side; The rear end of relative with support frame front end is support frame; When standing in the rear end face forward end of support frame with people, the direction of left hand is the left side of support frame; One deck framework surface filter screen 2 is coated with respectively in the top of support frame, left side, right side and rear end;
Be provided with framework Inner filter net 3 in the inner side of support frame, described framework Inner filter net 3 parallels with the rear end face of support frame, and support frame is divided into relatively independent front chamber and rear chamber.
Useful technique effect
The utility model carries out filtration treatment to the gas that hen house of raising in cages is discharged, and can solve the dirty gas of hen house discharge because of the problem containing pollutant atmospheres such as a large amount of harmful substance pathogenic microorganism, dust.Discharge air in hen house after Exhaust Gas filter surface filter screen 2 processes, in Exhaust Gas, dust concentration, total number of bacteria and coliform count are than reducing 42.17%, 87.31% and 93.37% (P<0.05) in hen house respectively; After framework Inner filter net 3 processes, in Exhaust Gas, dust concentration, total number of bacteria and coliform count are than reducing 30.13%, 62.52% and 71.80% (P<0.05) in hen house respectively.Generally speaking, this device discharges to hen house the effect that the dust concentration of air, total number of bacteria and coliform count have significantly purification.
Accompanying drawing explanation
Fig. 1 is the top view that the utility model is arranged on hen house limit.
Fig. 2 is the B-B sectional view of Fig. 1.
Fig. 3 is the schematic diagram after being dismantled by the framework at Fig. 1 top surface filter screen 2.
Fig. 4 is the schematic perspective view after framework surface of the present utility model filter screen 2, framework Inner filter net 3 being dismantled.
Detailed description of the invention
Now be described with reference to the accompanying drawings design feature of the present utility model.
See Fig. 1, a kind of filter of hen house Exhaust Gas of raising in cages: be made up of support frame, framework surface filter screen 2, framework Inner filter net 3; Wherein,
Support frame is the framework of rectangle; Note is the front end of support frame near hen house exhaust fan side; The rear end of relative with support frame front end is support frame; When standing in the rear end face forward end of support frame with people, the direction of left hand is the left side of support frame; One deck framework surface filter screen 2 is coated with respectively in the top of support frame, left side, right side and rear end;
Be provided with framework Inner filter net 3 in the inner side of support frame, described framework Inner filter net 3 parallels with the rear end face of support frame, and support frame is divided into relatively independent front chamber and rear chamber.
Furtherly, the thickness of framework Inner filter net 3 is 1.5mm, density is 120g/m
2, Han Tan Liang≤50%, Feng Zu≤20pa; The thickness of framework surface filter screen 2 is 3.0mm, density is 210g/m
2, Han Tan Liang≤50%, Feng Zu≤35pa.
Furtherly, the material of framework Inner filter net 3 and framework surface filter screen 2 is NACF.
See Fig. 3, furtherly, support frame comprises angle vertical rod 11, top links 12, Inner filter net vertical rod 13, Inner filter net cross bar 14; Wherein,
Described angle vertical rod 11 has 4, vertically sets up, and jointly surrounds a rectangle;
Top links 12 is connected with between the top of adjacent angle vertical rod 11;
An Inner filter net cross bar 14 is being provided with between the top links 12 and the top links 12 on right side in left side;
An Inner filter net vertical rod 13 extended straight down is respectively equipped with at the two ends of Inner filter net cross bar 14.
See Fig. 3, furtherly, Inner filter net cross bar 14 is parallel to each other with the top links 12 being positioned at front portion.
See Fig. 2 and Fig. 3, furtherly, the top of framework Inner filter net 3, left side edge, right side edge are connected with adjacent Inner filter net cross bar 14, Inner filter net vertical rod 13 respectively;
In the angle vertical rod 11 be positioned on the left of support frame and top links 12, be positioned in angle vertical rod 11 on the right side of support frame and top links 12, be positioned in the angle vertical rod 11 at support frame rear portion and top links 12 and be positioned at support frame top top links 12 on be coated with framework surface filter screen 2 respectively.
See Fig. 2 and Fig. 3, furtherly, in the bottom of the top links 12 be positioned on the left of support frame, the bottom that is positioned at the top links 12 on the right side of support frame, the bottom that is positioned at the top links 12 at support frame rear portion be respectively equipped with more than 2 auxiliary vertical rods 15.
See Fig. 4, furtherly, the auxiliary vertical rod 15 be positioned on the left of support frame is identical with auxiliary vertical rod 15 quantity be positioned on the right side of support frame; And be provided with auxiliary cross bar 16 between the top of auxiliary vertical rod 15 in the left side of correspondence and the top of the auxiliary vertical rod 15 on right side; Namely the structural strength of support frame is jointly improved by auxiliary vertical rod 15, auxiliary cross bar 16.
Furtherly, the spacing of the front end face of framework Inner filter net 3 and support frame is between 2.0 to 20.0m; Framework Inner filter net 3 is not less than 1.5m with the spacing of the rear end face of support frame.
Furtherly, framework Inner filter net 3 meets following formula with the interval S of the front end face of support frame:
S＝0.671*R
0/a+0.5
Wherein, R
0for the blower fan radius of exhaust fan, unit m; A by the blower fan turbulence factor of use exhaust fan, get 0.12 to 0.14;
The length L of support frame meets following formula:
L＝0.671*R
0/a+T
Wherein, R
0for the blower fan radius of exhaust fan, unit m; A by the blower fan turbulence factor of use exhaust fan, get 0.12 to 0.14; T gets 2.0 to 3.0m.
Embodiment 1
Fig. 4 represents hen house Exhaust Gas filter support frame schematic diagram of raising in cages of the present utility model, in order to the structure position of easy understand support frame, for the hen house of a livestock on hand 40,000 commodity eggs, the long 115.0m of hen house, wide 11.0m, high 3.5m, installs U.S. Qiao too H type 4 layer of 4 full-automatic cage cultivation device of row in hen house.Hen house west end gable is provided with draft fan (model 9FJ-TXGQ), this draft fan is installed on a point two-layer arrangement, 6 every layer, blower fan diameter is 1.40m, levels blower fan spacing 0.25m, lower floor blower fan distance ground 0.25m, blower fan interval 0.10m, power of fan 1.1kw, discharge capacity 5.6 × 10
4m
3/ h.
Interval S=the 0.671*R of the front end face of framework Inner filter net 3 and support frame
0/ a+0.5=0.671*0.70/0.12+0.5=3.914+0.5=4.414m; In formula, R
0get 0.7m, a gets 0.12;
The length L=0.671*R of support frame
0/ a+T=0.671*R
0/ a+2.0=0.671*0.70/0.12+2.0=3.914+2.0=5.914m; In formula, R
0get 0.7m, a gets 0.12; T gets 2.0.
Therefore, in conjunction with hen house building structure, in the present embodiment, the structure of utility model is: long 5.9m (casting out last two of 5.914), wide 11m (with hen house with wide), high 3.5m (contour with hen house blower fan).
In the inside of support frame, apart from the 4.4m place (casting out last two of 4.414) of the front end face of support frame, framework Inner filter net 3 is set.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (10)
1. to raise in cages the filter of hen house Exhaust Gas, it is characterized in that: be made up of support frame, framework surface filter screen (2), framework Inner filter net (3); Wherein,
Support frame is the framework of rectangle; Close hen house exhaust fan side is the front end of support frame; The rear end of relative with support frame front end is support frame; When standing in the rear end face forward end of support frame with people, the direction of left hand is the left side of support frame;
One deck framework surface filter screen (2) is coated with respectively in the top of support frame, left side, right side and rear end;
Be provided with framework Inner filter net (3) in the inner side of support frame, described framework Inner filter net (3) parallels with the rear end face of support frame, and support frame is divided into relatively independent front chamber and rear chamber.
2. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 1, is characterized in that:
The thickness of framework Inner filter net (3) is 1.5mm, density is 120g/m
2, Han Tan Liang≤50%, Feng Zu≤20pa;
The thickness of framework surface filter screen (2) is 3.0mm, density is 210g/m
2, Han Tan Liang≤50%, Feng Zu≤35pa.
3. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 1, is characterized in that:
The material of framework Inner filter net (3) and framework surface filter screen (2) is NACF screen pack.
4. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 1, is characterized in that:
Support frame comprises angle vertical rod (11), top links (12), Inner filter net vertical rod (13), Inner filter net cross bar (14); Wherein,
Described angle vertical rod (11) has 4, vertically sets up, and jointly surrounds a rectangle;
Top links (12) is connected with between the top of adjacent angle vertical rod (11);
An Inner filter net cross bar (14) is provided with between the top links (12) being positioned at left side and the top links (12) on right side;
An Inner filter net vertical rod (13) extended straight down is respectively equipped with at the two ends of Inner filter net cross bar (14).
5. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 4, is characterized in that: Inner filter net cross bar (14) is parallel to each other with the top links (12) being positioned at front portion.
6. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 4, is characterized in that:
The top of framework Inner filter net (3), left side edge, right side edge are connected with adjacent Inner filter net cross bar (14), Inner filter net vertical rod (13) respectively;
Upper in the angle vertical rod (11) be positioned on the left of support frame and top links (12), be positioned at angle vertical rod (11) on the right side of support frame and top links (12) is upper, the angle vertical rod (11) that is positioned at support frame rear portion and top links (12) go up and are positioned in the top links (12) at support frame top and be coated with the surperficial filter screen (2) of framework respectively.
7. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 4, is characterized in that: being positioned at the bottom of the top links on the left of support frame (12), the bottom being positioned at the top links (12) on the right side of support frame, the bottom that is positioned at the top links (12) at support frame rear portion be respectively equipped with more than 2 auxiliary vertical rods (15).
8. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 7, is characterized in that: the auxiliary vertical rod (15) be positioned on the left of support frame is identical with auxiliary vertical rod (15) quantity be positioned on the right side of support frame; And be provided with auxiliary cross bar (16) between the top of auxiliary vertical rod (15) in the left side of correspondence and the top of the auxiliary vertical rod (15) on right side; Namely the structural strength of support frame is jointly improved by auxiliary vertical rod (15), auxiliary cross bar (16).
9. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 1, is characterized in that:
The spacing of the front end face of framework Inner filter net (3) and support frame is between 2.0 to 20.0m; Framework Inner filter net (3) is not less than 1.5m with the spacing of the rear end face of support frame.
10. the filter of a kind of hen house Exhaust Gas of raising in cages according to claim 1, is characterized in that:
Framework Inner filter net (3) meets following formula with the interval S of the front end face of support frame:
S＝0.671*R
0/a+0.5
Wherein, R
0for the blower fan radius of exhaust fan, unit m; A by the blower fan turbulence factor of use exhaust fan, get 0.12 to 0.14;
The length L of support frame meets following formula:
L＝0.671*R
0/a+T
Wherein, R
0for the blower fan radius of exhaust fan, unit m; A by the blower fan turbulence factor of use exhaust fan, get 0.12 to 0.14; T gets 2.0m to 3.0m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496296.0U CN205095571U (en) | 2015-07-10 | 2015-07-10 | Chicken coop exhaust gas's filter equipment raises in cages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496296.0U CN205095571U (en) | 2015-07-10 | 2015-07-10 | Chicken coop exhaust gas's filter equipment raises in cages |
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| Publication Number | Publication Date |
|---|---|
| CN205095571U true CN205095571U (en) | 2016-03-23 |
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ID=55511383
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496296.0U Expired - Fee Related CN205095571U (en) | 2015-07-10 | 2015-07-10 | Chicken coop exhaust gas's filter equipment raises in cages |
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| CN (1) | CN205095571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013258A (en) * | 2015-07-10 | 2015-11-04 | 安徽省农业科学院畜牧兽医研究所 | Exhaust gas filtering device for caged-chicken coop |
-
2015
- 2015-07-10 CN CN201520496296.0U patent/CN205095571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013258A (en) * | 2015-07-10 | 2015-11-04 | 安徽省农业科学院畜牧兽医研究所 | Exhaust gas filtering device for caged-chicken coop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20200710 |