CN104082157B - The installation method of one breeding house roll-up window - Google Patents

Abstract

The invention relates to a method for installing a rolling shutter window in a livestock house. It belongs to the technical field of animal husbandry and animal husbandry engineering. According to the length of the livestock house, divide the entire roller blind cloth into several sections horizontally. There are intervals between each section of roller blind cloth. A steel wire rope is respectively installed between the interval between each section of roller shade fabric and the two ends of the roller shade shaft. The wire rope is wound around the roller shade shaft twice and then tightened. physically. When the roller shutter is shaken, since several steel wire ropes bear the weight of the roller shutter shaft and the roller blind, the roller shutter shaft can adjust the roller blind up and down as it rotates, and can stay at any position, so that the roller shutter window can be opened from top to bottom. The purpose is to ensure that the fresh air outside the house can enter the animal house from the upper end of the roller shutter, and the dirty air that rises to the top of the house can be discharged outside the house, and at the same time, it can prevent the animals raised in the lower layer of the house from being cold.

Description

A method of installing roller shutter windows in livestock houses

1. Field

The invention relates to an installation method of a rolling shutter window in a livestock house. It belongs to the technical field of animal husbandry and animal husbandry engineering.

2. Background technology

Since the end of the 1970s, my country's facility breeding industry has developed rapidly. A large number of large and medium-sized industrialized livestock and poultry farms have been built in various places, and the output and quality of animal husbandry have been greatly improved. At present, the animal husbandry industry is moving towards large-scale and factory-like intensive production, and the engineering technology of animal husbandry facilities has also developed rapidly. As an effective solution to replace glass windows in livestock houses, mechanical roller shutters are widely used for their convenience, practicality and low cost, especially in southern China, where they play a good role in ventilation and lighting. Through the lifting and lowering of the shutter window, the ventilation volume can be adjusted, which can effectively reduce the concentration of harmful gases in the livestock house, and improve the health level and production performance of livestock.

However, in winter or in cold regions, due to the roller shutters installed in the traditional method, the roller shutters can only be opened from bottom to top, and the vents are below the livestock house, and the cold air is directly blown on the livestock activity area in the house, causing the livestock The temperature in the activity area drops, the livestock produce cold stress, the resistance decreases, the growth and development speed decreases, and the survival rate and feed utilization are greatly reduced. At the same time, because the dirty air in the livestock house is in the upper layer of the animal house with the hot air, the ventilation under the roller shutter can only take away the harmful gas in the lower layer of the animal house, so the ventilation effect is not ideal.

3. Contents of the invention

technical problem

In order to overcome the unsatisfactory ventilation effect of rolling shutters in winter, the invention provides an installation method of rolling shutters in livestock houses, so that the use of rolling shutters in winter livestock houses can also improve the air quality in the livestock houses while maintaining the temperature in the houses Effect.

Technical solutions

The technical solution of the present invention: the method for installing a rolling shutter window in a livestock house according to the present invention is characterized in that the rolling shutter window can be opened from top to bottom and can stay in any position.

According to the length of the livestock house, divide the entire roller blind cloth into several sections horizontally. There are intervals between each section of roller blind cloth. A steel wire rope is installed at the interval between each section of roller blind fabric on the shaft and at both ends of the roller blind shaft. The steel wire rope is tightened after 2 turns around the roller blind shaft. One end is fixed on the horizontal steel beam under the eaves above, and the other end is fixed below. on the wall. The roller shutter shaft is connected with the roller shutter device. When the roller shutter device is shaken, the roller shutter shaft can adjust the roller blind up and down along with the rotation, so that the roller shutter window can be opened from top to bottom and can stay in any position. The entire roll-up fabric is divided into several sections of 9.95 meters according to the length of the livestock house, and there is an interval of 5 cm between each section of the roll-up fabric.

Beneficial effect

Conception of the present invention: the roller shutter window installed by the traditional method can only be opened from bottom to top. In summer or warm regions, the roller shutter window can be fully opened, and the ventilation effect is better. However, in winter or in cold regions, since the vents are below the livestock house, the ventilation effect is not ideal, and it will also cause a sharp drop in the temperature of the livestock activity area, which is unfavorable to the growth of livestock. Therefore, the present invention starts with the lifting of the roller shutter, and innovatively proposes a method of opening the roller blind from top to bottom, thereby effectively solving the disadvantages of traditional roller shutters used in winter.

Principle of the present invention: the installation of traditional roller shutter is to bear and hang the weight of roller shutter and roller shutter shaft by the roller shutter fixed on the top of the livestock house, and the roller shutter can be lifted and lowered from bottom to top by shaking the roller shutter. To realize opening the roller shade from top to bottom, the roller shade shaft must be able to hang above the livestock house, and the roller shade can be rolled along with the shaking of the roller shade device. According to this feature, the present invention winds a steel wire rope at intervals on the roller shutter shaft. In order to increase the frictional force, the steel wire rope is wound around the shutter shaft twice, and then tightened. One end is fixed on the horizontal steel beam under the eaves above, and the other end on the wall below. In this way, the roller blind shaft can be suspended by the steel wire, and the lower edge of the roller blind wound on the roller blind shaft can be fixed below the wall. Thereby realize opening roller blind from top to bottom.

The roller shutter window installed by the method of the invention can effectively reduce the concentration of harmful gas in the livestock house, and at the same time maintain the temperature of the activity area in the lower layer of the livestock house, thereby improving the health level and production performance of livestock. Taking this method of installing roller blinds in sheep houses in agricultural areas of Jiangsu as an example, the incidence of influenza in adult sheep in winter has been reduced by more than 30%, and the survival rate of lambs has increased by 12.5%. Compared with the traditional installation method, only a few steel wires have been added. The cost is low, and the operation is simple, so it has high application and promotion value.

4. Description of drawings

Accompanying drawing 1 is the schematic diagram of the installation method of the barn roller shutter window of the present invention.

In the figure: 1 roller blind, 2 beading, 3 lower wall, 4 roller blind shaft, 5 gap between the roller blind cloth, 6 both ends of the roller blind shaft, 7 steel wire rope, 8 steel beam, 9 roller shutter

5. Specific implementation

As shown in the attached figure, taking the installation of a 20-meter-long roller shutter window as an example, the entire roller blind 1 is horizontally divided into 2 sections with a width of 9.95 meters. On the lower wall 3, the upper edge is wound on the roller shade shaft 4, and a steel wire rope 7 is respectively installed on the 5 cm gap 5 between the roller shade fabrics on the roller shade shaft 4 and the two ends 6 of the roller shade shaft. With a diameter of 6 cm, the steel wire rope 7 is tightened after two turns around the shutter shaft, and one end is fixed on the horizontal steel beam 8 under the eaves above, and one end is fixed on the wall body 3 below.

When the shutter device 9 is shaken, since the steel wire rope 7 bears the weight of the shutter shaft 4 and the shutter 1, the shutter shaft 4 adjusts the lifting of the shutter 1 along with the rotation, so that the shutter window can be opened from top to bottom and can stay At any position, the purpose of ventilation on the upper part of the roller blind can be achieved.

The roller shutter window installed by the method of the invention can effectively reduce the concentration of harmful gas in the livestock house, and at the same time maintain the temperature of the activity area in the lower layer of the livestock house, thereby improving the health level and production performance of livestock. Taking this method of installing roller blinds in sheep houses in agricultural areas of Jiangsu as an example, the incidence of influenza in adult sheep in winter has been reduced by more than 30%, and the survival rate of lambs has increased by 12.5%. Compared with the traditional installation method, only a few steel wires have been added. The cost is low, and the operation is simple, so it has high application and promotion value.

Claims (2)

1. A method for installing roller shutters in livestock houses, characterized in that: According to the length of the livestock house, divide the entire roller blind cloth into several sections horizontally. There are intervals between each section of roller blind cloth. A steel wire rope is installed at the interval between each section of roller blind fabric on the shaft and at both ends of the roller blind shaft. The steel wire rope is tightened after 2 turns around the roller blind shaft. One end is fixed on the horizontal steel beam under the eaves above, and the other end is fixed below. on the wall; The roller shutter shaft is connected with the roller shutter device. When the roller shutter device is shaken, the roller shutter shaft can adjust the roller blind up and down along with the rotation, so that the roller shutter window can be opened from top to bottom and can stay in any position. 2. The installation method according to claim 1, characterized in that: the whole roll-up fabric is horizontally divided into several sections of 9.95 meters according to the length of the barn, and there is an interval of 5 cm between each section of the roll-up fabric.