CN211482452U

CN211482452U - Low density free range chicken coop under forest

Info

Publication number: CN211482452U
Application number: CN201922377288.5U
Authority: CN
Inventors: 刘华贵; 初芹; 耿爱莲; 王海宏; 张剑; 曾另超; 陶士军
Original assignee: Beijing Academy of Agriculture and Forestry Sciences
Current assignee: Beijing Academy of Agriculture and Forestry Sciences
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-09-15
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an understory low-density free-range chicken coop, which consists of a house and a sand bath pool; the house comprises a wall body and a roof; a front access and a rear access are arranged on the wall body; the front inlet and outlet are connected with the sand bath pool, and the rear inlet and outlet are connected with the forest land; an outlet is arranged on a purse net at one side of the sand bath pool; an automatic drinking fountain and a feeding box are arranged in the house; the ground of the house is provided with a padding layer. The utility model discloses can remove clear excrement from, can realize grazing control and restrictive free-ranging.

Description

Low density free range chicken coop under forest

Technical Field

The utility model relates to a chicken raising equipment, specifically speaking relate to a low density free range chicken coop under forest is suitable for the low density dispersion under the forest to raise and control with grazing in a rotation way.

Background

The mode of raising chickens in forests, namely, carrying out free-range poultry raising by utilizing the advantages of forest land resources is adopted, and the relative movement space of the free-range chickens is large, so that the chickens can eat green grass, insects and the like only in the field, and therefore, the chickens are generally considered to be healthier, the meat and eggs have good taste and strong fragrance, and particularly, the free-range eggs are better in indexes such as yolk color, yolk weight, yolk ratio or content of certain nutrient substances preferred by consumers.

However, under-forest free-ranging can adversely affect the woodland and soil if poorly managed. In order to improve the breeding efficiency, the free-range chickens are selected to be bred intensively in large groups at high density, such as the auto-henhouse for rotational grazing and free-range breeding of Luhua chickens (CN 201521021812.0). An automatic free-range chicken coop is built in a forest land, the area is hundreds of square meters or even thousands of square meters, the number of chicken flocks is generally more than 2000 and 3000, and more than 5000 and even more than 10000. Because the chicken flocks are large in scale and too concentrated, the vegetation around the chicken house is eaten or damaged by the chicken flocks within 2-3 weeks, a large amount of bare land appears around the chicken house within 1 month, the vegetation cannot grow out during the stocking of the chicken flocks, and the forest land ecology is seriously influenced. The chickens can be fed to plants, insects and the like from the forest land rarely in the subsequent free-ranging process, the free-ranging field is only one activity field of the chickens actually, and the product quality of the free-ranging chickens is influenced to a certain extent. In addition, a large number of chickens gather to move nearby the henhouse, and a large amount of chicken manure is accumulated, so that the ground around the henhouse is seriously hardened, and even trees die gradually.

Although there are some devices suitable for small group low-density free-ranging or rotation grazing, which can reduce the damage or influence to the environment by means of reducing the density or rotation grazing, such as the under-forest rotation grazing active type chicken house (CN201220552879.7), rotation grazing needs to be implemented in combination with artificial movement of the chicken house; or some are relatively simple (a movable safe henhouse, CN201620112368.1), which is not favorable for winter heat preservation.

Therefore, in view of the defects of the prior art, the free-range chicken house which is more ecological and environment-friendly is provided from the sustainable development of chicken flocks and forest lands and the consideration of labor reduction, the low-density free-range chicken raising of small forest lands is realized, the environment is friendly, and the management is convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low density free range chicken coop under forest.

In order to achieve the above object, the utility model provides a following technical scheme:

a low-density free-range henhouse under a forest is composed of a house and a sand bath; the house comprises a wall body and a roof; a front access and a rear access are arranged on the wall body; the front access is connected with the sand bath pool, and the rear access is connected with the forest land; an automatic drinking fountain and a feeding box are arranged in the house; the other three sides of the sand bath pool are enclosed by a purse net, and an inlet and an outlet are arranged on the purse net.

The house also comprises one or more than one window, and the window and the front and rear entrances and exits are heat preservation windows.

Preferably, the window is a double-layer glass heat-insulating window, the window is used for natural lighting and ventilation, the net size is not less than 0.5m multiplied by 0.5m, and the height from the bottom to the ground is 0.5 m; the front and rear entrances and exits are push-pull type heat preservation windows, the net size is not less than 0.5m multiplied by 0.5m, the height from the bottom to the ground is 0.3m, and the heat preservation of chickens and the heat preservation in winter can be conveniently controlled.

The roof is also provided with an unpowered hood; and a lamp is also arranged in the house. The lamp is a 5 watt energy-saving lamp.

The house is still provided with the door, the door is the heat preservation door, and the threshold height is 0.3m, is convenient for raise personnel and discrepancy.

The ground of the house further comprises a padding layer, and the padding layer is a degradable biomass padding layer. The padding layer can be selected from rice hull, sawdust, wood shavings, corncob residue, rice straw and wheat straw.

An egg laying box is further arranged in the house. The roof also covers the sand bath partly or completely.

The feeding box is of a structure which is communicated with the inside and the outside of the henhouse, feeding personnel feed outside the henhouse, and chickens only feed in the henhouse.

Furthermore, the feeding box is of a trapezoid-like structure and is provided with an upper cover, after the feed leaks into the feeding box and is fed by the chickens, the feed in the feeding box outside the feeding box continues to leak down, and therefore the chickens can only feed at any time.

The sand bath purse net is also provided with an inlet and an outlet.

Has the advantages that:

1. the henhouse is provided with a front entrance and a rear entrance, the front entrance directly enters the sand bath, and the rear entrance enters the forest land. When the vegetation cover of the forest land behind the chicken house is insufficient and the vegetation needs to be recovered, the rear entrance can be closed, and the chickens are limited to move in the front half part. Meanwhile, the purse net on one side of the sand bath pool is also provided with an inlet and an outlet, when the vegetation cover of the forest land in front of the chicken house is insufficient and the vegetation needs to be recovered, the inlet and the outlet of the sand bath pool can be closed, and the chickens are limited to move only in the latter half. And if severe weather is met or the whole forest land needs to be renovated and restored, the rear access and the sand bath access can be closed simultaneously, so that the chickens are further limited to move in the sand bath. The front and back entrances and the entrance and exit of the purse net of the sand bath can realize the control of rotation grazing and the restricted free-ranging.

2. The chicken coop feeding box adopts a structure that the inside and the outside of the coop are communicated, a feeder coop is additionally provided with feed, chickens feed in the coop, and the feed amount of 3 days can be guaranteed by feeding once. The outer part feeding box of the house is trapezoidal, the feed leaks into the inner part of the house, and after the chickens eat a part of the feed, the feed continues to leak down, so that the chickens can only eat the feed at any time.

3. The laying boxes can be distributed as required in the chicken house, and the chickens can lay eggs only in the laying boxes, so that the natural habit is met, and the proportion of broken dirty eggs is greatly reduced.

4. The chicken coop ground is provided with the bedding layer, so that manure cleaning can be omitted, only the whole batch of chickens need to be cleaned for 1 time after being eliminated, and the cleaned bedding can be directly used as organic fertilizer for planting trees after being fermented.

Drawings

FIG. 1 is a top sectional view of a low density free-range chicken house under a forest according to the present invention;

FIG. 2 is a front view of the understory low-density free-range chicken house of the present invention;

FIG. 3 is a side view of the understory low-density free-range chicken house of the present invention;

in FIGS. 1-3, 1-house, 2-sand bath, 3-wall, 4-back entrance, 5-front entrance, 6-left window, 7-right window, 8-door, 9-egg laying box, 10-automatic drinking fountain, 11-feeding box, 12-roof, 13-unpowered hood, 14-purse net, 15-purse net entrance;

FIG. 4 is a structural diagram of a feeding box of the understory low-density free-ranging chicken house of the present invention;

in the figure, 3-wall, 16-feeding box inner part, 17-feeding box outer part and 18-upper cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a low-density free-range henhouse under forest is composed of a house 1 and a sand bath 2.

The length of the house is 1 meter, the width is 4 meters, the area is 20 square meters, and 120 laying hens are fed.

The house 1 comprises a wall 3 and a roof 12, wherein the wall 3 is 2.1 meters high, the roof 12 is 1 meter high, and the wall 3 is buried 0.4 meter.

A front entrance 5 and a rear entrance 4 are arranged on the wall 3; the front and rear entrances and exits are double-layer glass heat-insulating windows. The exit is a push-pull type heat preservation window, which is convenient for controlling the chickens to come in and go out and for preserving heat in winter. The net size of the entrance and exit is not less than 0.5m multiplied by 0.5m, and the height of the bottom of the entrance and exit from the ground is 0.3 m. The front entrance and exit 5 is connected with the sand bath 2, and the rear entrance and exit 4 is connected with the forest land; when the vegetation cover of the forest land is insufficient and the vegetation needs to be recovered, the rear entrance can be closed, and the chickens are limited to move in the front half. When the vegetation cover of the forest land in front of the chicken house is insufficient and the vegetation needs to be recovered, the inlet and the outlet of the sand bath pool can be closed, and the chickens are limited to move only in the latter half. If bad weather occurs or the whole forest land needs to be renovated and restored, the rear access and the sand bath access can be closed simultaneously, and the chickens are further limited to move in the sand bath. The front and back entrances and the entrance and exit of the purse net of the sand bath can realize the control of rotation grazing and the restricted free-ranging.

The wall body 3 is also provided with a left window 6 and a right window 7, the windows are double-layer glass plastic steel windows, the net size of the windows is not less than 0.5m multiplied by 0.5m, and the height from the bottom of the windows to the ground is 0.5m, so that the windows are used for lighting and ventilation.

The wall body 3 is also provided with a door 8 which is a heat-insulating baking varnish iron door and is 0.3m away from the ground for people to come in and go out.

An automatic drinking fountain 10 and a feeding box 11 are arranged in the house 1;

the feeding box 11 is a structure with the inside and the outside communicated with each other as shown in fig. 4, feeding personnel feed at the outer part 17 of the house, and the chickens only feed in the house. The feeding box 11 outside the shed is of a trapezoid-like structure, an upper cover 18 is arranged above the feeding box, and the feed amount of 3 days can be guaranteed by feeding once. The feed leaks into the inner part 16 of the house, and the chickens continuously leak down after eating a part of the feed, so that the chickens can only eat the feed at any time.

The egg laying boxes 9 are arranged in the house 1, and the chickens only lay eggs in the egg laying boxes, so that the natural habit is met, and the proportion of broken dirty eggs is greatly reduced. The egg laying box 9 is a 24-hole egg laying box.

The roof 12 is also provided with an unpowered hood; the house 1 is also provided with lights. The lamp is a 5 watt energy-saving lamp.

The ground of the house 1 further comprises a padding layer, wherein the padding layer is a degradable biomass padding layer, and padding is rice hulls. The ground of the house 1 adopts padding, so that manure cleaning can be avoided, and only a whole batch of laying hens need to be cleaned once after being eliminated. The cleaned padding can be directly fermented to be used as organic fertilizer for planting trees.

The sand bath 2 is 3-5 meters long and 4 meters wide. One side of the sand bath 2 is connected with the house 1, the other three sides are enclosed by a fence 14, the height of the fence of the sand bath is 1.6 m, the fence 14 of the sand bath is also provided with an entrance 15, and the top of the sand bath is covered by a roof.

Claims

1. A low-density free-range henhouse under a forest is characterized in that the henhouse consists of a house and a sand bath; the house comprises a wall body and a roof; a front access and a rear access are arranged on the wall body; the front access is connected with the sand bath pool, and the rear access is connected with the forest land; an automatic drinking fountain and a feeding box are arranged in the house; the other three sides of the sand bath pool are enclosed by a purse net, and an inlet and an outlet are arranged on the purse net.

2. The understory low-density free-range chicken coop of claim 1, wherein the chicken coop further comprises one or more windows, and the windows and the front and rear entrances and exits are heat preservation windows; the height from the bottom of the window to the ground is 0.5 m; the height of the bottom of the entrance and the exit from the ground is 0.3 m.

3. The understory low-density free-range chicken coop of claim 2, wherein the window is a double-glazed insulated window; the front and rear entrances and exits are push-pull type heat preservation windows.

4. The understory low-density free-range chicken house of claim 1, wherein an unpowered hood is further provided on the roof; and a lamp is also arranged in the house.

5. The understory low-density free-range chicken coop as recited in claim 1, wherein said coop is further provided with a door, said door is a heat-insulating door, and the height of the door sill is 0.3 m.

6. The understory low-density free-range chicken coop of claim 1, wherein the house floor further comprises a bedding layer.

7. The understory low-density free-range chicken coop of claim 6, wherein the bedding layer is a degradable biomass bedding layer.

8. The understory low-density free-range chicken coop as recited in claim 1, wherein an egg laying box is further provided in the house; the roof also covers the sand bath partly or completely.

9. The understory low-density free-range chicken coop as recited in claim 1, wherein the feeding box is a structure in which the feeding box is communicated with the feeding box, feeding personnel feed the feeding box at the outer part of the feeding box, and the chickens only feed in the feeding box.

10. The understory low-density free-range chicken coop as recited in claim 9, wherein said feeding box has a cross section of a trapezoid-like structure with an upper cover; after the fodder leaks into the inside branch of house and eats through the chicken, the fodder continues to leak down in the feeding case of the outside house to guarantee that the chicken can only eat at any time.