CN111528106B

CN111528106B - Cowshed

Info

Publication number: CN111528106B
Application number: CN202010426232.9A
Authority: CN
Inventors: 孙洁
Original assignee: Ordos Fuyuan Agriculture And Animal Husbandry Technology Development Co ltd
Current assignee: Ordos Fuyuan Agriculture And Animal Husbandry Technology Development Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2022-10-25
Anticipated expiration: 2040-05-19
Also published as: CN111528106A

Abstract

The invention discloses a cowshed, which comprises a roof, walls and a bottom surface, wherein a liftable chimney channel is arranged on the roof; the walls are divided into two groups which are symmetrically arranged, one group of walls are symmetrically provided with windows, and the other group of walls are symmetrically provided with negative pressure fans; a humidifying and cooling component is arranged on the outer side of the negative pressure fan on one side, and a detachable heat exchanger chamber is arranged on the outer side of the negative pressure fan on the other side; the bottom surface includes the working face that the slope set up, sets up the excrement system that removes in the working face low side, removes the excrement system and includes the exhaust fan that is used for the degasification. The problems of high temperature and high humidity in summer, cold and damp in winter, overhigh harmful gas in the cowshed and the like are solved, and a suitable environment is provided for the growth of the cattle.

Description

Cowshed

Technical Field

The invention relates to the technical field of livestock breeding, in particular to a cowshed.

Background

With the improvement of the living standard of people, the demand of people for beef and milk is more and more, the breeding of domestic beef cattle and dairy cows is mainly free-ranging, the supply and demand relationship is more and more prominent, and the large-scale and intensive breeding is promoted. The most suitable growth temperature of beef cattle and dairy cows is 10-20 ℃, but the existing cowshed for breeding the cattle on a large scale generally has the defects of high temperature and high humidity in summer, cold and moist in winter and the like; meanwhile, due to the reasons of cow breathing, excrement and urine and the like, the humidity in the house is high, and the contents of harmful gases such as ammonia, carbon dioxide, hydrogen sulfide and the like are too high, so that the normal growth and development of the cow are influenced, and the method is not suitable for the normal breeding of the cow.

Disclosure of Invention

The invention aims to provide a cowshed, which solves the problems in the prior art, solves the problems of high temperature and high humidity in summer, cold and humid in winter, overhigh harmful gas in the cowshed and the like, and provides a suitable environment for the growth of cattle.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a cowshed which comprises a roof, walls and a bottom surface, wherein a liftable chimney channel is arranged on the roof.

The walls are divided into two groups which are symmetrically arranged, one group of the walls are symmetrically provided with windows, and the other group of the walls are symmetrically provided with negative pressure fans; the outside of the negative pressure fan on one side is provided with a humidifying and cooling assembly, and the outside of the negative pressure fan on the other side is provided with a detachable heat exchanger chamber.

The bottom surface is in including the working face that the slope set up, setting the excrement system that removes of working face low side, it includes the exhaust fan that is used for the degasification to remove the excrement system.

Preferably, the roof comprises a cross beam, a vertical column fixedly connected with the cross beam and two roof side plates symmetrically arranged, the two roof side plates are obliquely arranged, a gap exists between the two roof side plates, the lower ends of the roof side plates are fixedly connected with the cross beam, and the high ends of the roof side plates are fixedly connected with the vertical column; the chimney channel comprises two chimney top plates and a chimney side plate fixedly connected with the chimney top plates, and a hydraulic cylinder is connected between the chimney side plate and the upright post.

Preferably, the window comprises a detachable heat insulation plate and a window sash which can be opened and closed in an up-and-down rotating mode.

Preferably, humidification cooling assembly includes air chamber and cascade chamber, be provided with the filter screen between air chamber and the cascade chamber, the air chamber is provided with air inlet, cascade intracavity portion is provided with the cascade, the top of cascade is provided with the water inlet, the below of cascade is provided with the aqua storage tank, the delivery port has been seted up on the aqua storage tank.

Preferably, the water inlet is communicated with well water, and the air inlet is communicated with a well or the upper part of a water storage pool.

Preferably, the heat exchanger chamber comprises a hot air collecting cavity and a heat exchanger, the heat exchanger comprises a first air inlet, a first air outlet, a second air inlet and a second air outlet, the first air inlet is communicated with the hot air collecting cavity, the first air outlet extends into the air, the second air inlet is communicated with an air filter, and the second air outlet is communicated with the interior of the cowshed.

Preferably, an air heater is arranged on a pipeline of the second air outlet communicated with the cowshed.

Preferably, the excrement removing system comprises a groove arranged on the outer side of the lower end of the working surface, the bottom surface of the groove is lower than the lowest horizontal line of the working surface, a cover is fixedly arranged above the groove, and the exhaust fan is arranged between the cover and the horizontal plane of the working surface; the cover is provided with a water spraying opening for flushing excrement.

Preferably, an insulating layer is arranged in the middle of the wall.

The invention discloses the following technical effects:

according to the invention, the window is combined with the liftable chimney channel on the roof, and the air exchange in the cowshed is completed by utilizing the air flow and the chimney effect, so that the temperature and the humidity of the cowshed are reduced, and meanwhile, harmful gases in the cowshed are discharged, and energy consumption is not required. In summer, the negative pressure fans, the humidifying and cooling assemblies and the liftable chimney channels are arranged on two sides of the wall, different combinations are selected according to different temperatures and humidity to meet the requirements of cooling and cooling of the cowshed, and energy is saved to the maximum extent. Through unilateral negative-pressure air fan and heat exchanger room, with the original heat transfer in the cowshed to in the new air of inputing to furthest's assurance temperature in the cowshed keeps unchangeable. In addition, the exhaust fan is arranged in the manure removal system, so that harmful gas generated in the process of storing the cattle manure is timely exhausted from the cattle shed. The problems of high temperature and high humidity in summer, cold and humid in winter, overhigh harmful gas in the cowshed and the like are solved, and a suitable environment is provided for the growth of the cattle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic view of the structure of a cowshed according to the present invention;

FIG. 2 is a schematic structural diagram of a humidifying and cooling assembly according to the present invention;

FIG. 3 is a schematic view of the construction of the heat exchanger chamber of the present invention;

FIG. 4 is a schematic view of the structure of the water curtain chamber of the present invention;

FIG. 5 is a schematic structural view of a heat exchanger according to the present invention;

FIG. 6 is a schematic view of the bottom surface of the cowshed according to the present invention.

The device comprises a roof 1, a chimney channel 11, a chimney top plate 111, a chimney side plate 112, a crossbeam 12, a column 13, a roof side plate 14, a wall 2, a window 21, a negative pressure fan 22, a humidifying and cooling assembly 23, an air chamber 231, an air inlet 2311, an air curtain chamber 232, a water curtain 2321, a water curtain 2322, a water inlet 2322, a water storage tank 2323, a water outlet 2324, a heat exchanger chamber 24, a hot air collecting chamber 241, a heat exchanger 242, a first air inlet 2421, a first air outlet 2422, a second air inlet 2423, a second air outlet 2424, a bottom face 3, a working face 31, a dung removing system 32, an exhaust fan 321, an exhaust fan 322, a cover 2422 and a water spraying port 3221.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Referring to fig. 1-6, the present invention provides a cowshed comprising a roof 1, walls 2 and a floor 3.

A liftable chimney channel 11 is arranged on the roof 1; the roof 1 comprises a cross beam 12, an upright post 13 fixedly connected with the cross beam 12 and two roof side plates 14 symmetrically arranged, wherein the two roof side plates 14 are obliquely arranged, a gap is formed between the two roof side plates 14, the lower ends of the roof side plates 14 are fixedly connected with the cross beam 12, and the high ends of the roof side plates 14 are fixedly connected with the upright post 13; the chimney path 11 includes two chimney top plates 111 and chimney side plates 112 fixedly connected to the chimney top plates 111, and a distance between the two chimney side plates 112 is the same as a distance between the pillars 13. The hydraulic cylinder is connected between the chimney side plate 112 and the upright post 13, the hydraulic cylinder is arranged inside the upright post, the cylinder body of the hydraulic cylinder is fixedly arranged inside the upright post, the piston cylinder of the hydraulic cylinder is fixedly connected with the chimney side plate 112, the lifting of the chimney side plate 112 is controlled by controlling the extension and retraction of the piston rod of the hydraulic cylinder, so that the integral lifting of the chimney channel 11 is achieved, and the chimney effect is controlled by controlling the height of the chimney channel 11.

The walls 2 are divided into two groups which are symmetrically arranged, one group of walls 2 are symmetrically provided with windows 21, and the other group of walls 2 are symmetrically provided with negative pressure fans 22; the window 21 comprises a detachable heat insulation plate and a sash which can be opened and closed in an up-and-down rotating mode, and the heat insulation plate plays a heat insulation role in winter. The casement that rotates from top to bottom to open and shut reduces the influence of casement itself to the window size in the at utmost, can guide more natural wind simultaneously and get into the cowshed, makes the interior air current that forms of cowshed, cooperates liftable chimney passageway 11 simultaneously, and natural wind carries out the air exchange in to the cowshed, when reducing cowshed temperature, humidity, the harmful gas in the discharge cowshed. Is mainly suitable for spring and autumn, and the temperature is suitable for the growing season of cattle.

The negative pressure positive-pressure air fan 22 outside of one side is provided with humidification cooling subassembly 23, humidification cooling subassembly 23 includes air chamber 231 and water curtain chamber 232, be provided with the filter screen between air chamber 231 and the water curtain chamber 232, air chamber 231 is provided with air inlet 2311, the inside water curtain 2321 that is provided with of water curtain chamber 232, the top of water curtain 2321 is provided with water inlet 2322, the below of water curtain 2321 is provided with aqua storage tank 2323, delivery port 2324 has been seted up on the aqua storage tank 2323. The water inlet 2322 is communicated with well water, and the air inlet 2311 is communicated with the upper part of a well or a water storage pool. The temperature of well water is more invariable and will be less than the temperature of air, and the air temperature of deep well or tank top is more invariable and the matter simultaneously, combines the air of well water top to cool down the temperature in the cowshed through the well water and can play fine effect.

A detachable heat exchanger chamber 24 is arranged on the outer side of the negative pressure fan 22 on the other side; the heat exchanger chamber 24 includes a hot air plenum 241 and a heat exchanger 242, the heat exchanger 242 including a first air inlet 2421, a first air outlet 2422, a second air inlet 2423, and a second air outlet 2424; the first air inlet 2421 is communicated with the hot air collecting cavity 241, the first air outlet 2422 directly extends into the air or the deodorization tower is communicated, the second air inlet 2423 is communicated with an air filter, the air filter is directly communicated with the outside, and an air pump is arranged at the second air inlet 2423; the second air outlet 2424 communicates with the interior of the cowshed. An air heater (not shown) is disposed on a pipeline of the second air outlet 2424 communicated with the cowshed. The middle of the wall 2 is provided with a heat-insulating layer. The heat loss is reduced to the maximum extent.

When the indoor temperature is higher than the expected temperature, the method is often applied in summer. Closing the window 21 and removing the heat exchanger compartment 24; the water inlet 2322 is communicated with well water, the air inlet 2311 is communicated with air above a deep well or a water storage tank, so that the water curtain 2321 starts to work, the negative pressure fan 22 on the side is started at the same time, the air and atomized water are driven to move by the negative pressure fan 22, water is evaporated and absorbs heat, the effect of reducing the temperature in the cowshed is achieved, high-temperature steam and gas are discharged out of the cowshed through the liftable chimney channel 11 under the chimney effect, air flow is formed, and the effect of reducing the temperature is achieved. Meanwhile, a temperature detector and a humidity detector are arranged in the cowshed and used for detecting the temperature and the humidity in the cowshed, when the detected temperature does not reach an ideal state and the humidity is higher than an expected value, the chimney channel 11 is closed, so that a closed space is formed in the cowshed, the negative pressure fan 22 on the other side is opened, so that air flow is formed in the space, and the purposes of cooling and dehumidifying are achieved.

When the temperature in the cowshed is lower than the temperature suitable for the growth of the cattle in winter, the window 21, the chimney channel 11, the humidifying and cooling assembly 23 and the local side negative pressure fan 22 are closed. The heat exchanger chamber 24 is well installed, the negative pressure fan 22 on the side of the heat exchanger chamber 24 is started, hot air in the cowshed is collected to the hot air collecting cavity 241 through the negative pressure fan 22, the hot air exchanges heat to cold air on the other side under the action of the heat exchanger 242 and then is discharged out of the cowshed, and the heated cold air is discharged into the cowshed, so that the heat in the original cowshed is retained while air flow exchange is achieved; and when the temperature in the cowshed is lower than the set temperature, the heater is started to assist the temperature rise of the cowshed.

The bottom surface 3 comprises a working surface 31 arranged obliquely, a dung removing system 32 arranged at the lower end of the working surface 31, and the dung removing system 32 comprises a ventilating fan 321 for degassing. The excrement removing system 32 comprises a groove 322 arranged on the outer side of the lower end of the working surface 31, the height of the bottom surface of the groove 322 is smaller than the lowest horizontal line of the working surface 31, a cover 323 is fixedly arranged above the groove 322, and an exhaust fan 321 is arranged between the cover 323 and the horizontal plane of the working surface 31; a water spray 3221 for washing the stool is provided on the cover 323. The bottom of the groove 322 is provided with a feces discharging pipe, and when the feces amount reaches a certain volume, the feces discharging pipe is opened and the feces are discharged by gravity. Although the grooves only temporarily store the excrement, the excrement still generates some harmful gases, the gases are limited above the grooves to the maximum extent through the bosses on the cover 323, and the gases are exhausted out of the cowshed through the exhaust fan 321, so that the concentration of the harmful gases such as ammonia, carbon dioxide, hydrogen sulfide and the like in the cowshed is reduced.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A cowshed, includes roof (1), wall (2) and bottom surface (3), its characterized in that: a lifting chimney channel (11) is arranged on the roof (1);

the roof (1) comprises a cross beam (12), a vertical column (13) fixedly connected with the cross beam (12) and two roof side plates (14) which are symmetrically arranged, wherein the two roof side plates (14) are obliquely arranged, a gap is reserved between the two roof side plates, the lower ends of the roof side plates (14) are fixedly connected with the cross beam (12), and the high ends of the roof side plates (14) are fixedly connected with the vertical column (13); the chimney channel (11) comprises two chimney top plates (111) and a chimney side plate (112) fixedly connected with the chimney top plates (111), and a hydraulic cylinder is connected between the chimney side plate (112) and the upright post (13);

the walls (2) are divided into two groups which are symmetrically arranged, one group of the walls (2) are symmetrically provided with windows (21), and the other group of the walls (2) are symmetrically provided with negative pressure fans (22); a humidifying and cooling component (23) is arranged on the outer side of the negative pressure fan (22) on one side, and a detachable heat exchanger chamber (24) is arranged on the outer side of the negative pressure fan (22) on the other side; the window (21) comprises a detachable heat insulation plate and a sash which can be opened and closed in an up-and-down rotating manner; the humidifying and cooling assembly (23) comprises an air cavity (231) and a water curtain cavity (232), the air cavity (231) is provided with an air inlet (2311), a water curtain (2321) is arranged inside the water curtain cavity (232), and a water inlet (2322) is arranged above the water curtain (2321);

the bottom surface (3) comprises a working surface (31) which is obliquely arranged and a dung removing system (32) which is arranged at the lower end of the working surface (31), and the dung removing system (32) comprises an exhaust fan (321) for removing gas;

in spring and autumn, the temperature is suitable for the growth of the cattle; the window sashes which are opened and closed by rotating up and down are opened, natural wind is guided to enter the cowshed, air flow is formed in the cowshed, and meanwhile, the natural wind is matched with the chimney channel (11) to exchange air for the cowshed; the lifting of the whole chimney channel (11) is achieved by controlling the lifting of the chimney side plate (112), so that the outlet height of the chimney channel (11) is controlled, and the chimney effect is controlled;

in summer, the temperature in the cowshed is higher than the preset temperature, the window (21) is closed, and the heat exchanger chamber (24) is removed; the water curtain (2321) starts to work, the negative pressure fan (22) on the same side is started at the same time, the negative pressure fan (22) drives air and atomized water to move, the atomized water evaporates to absorb heat to reduce the temperature in the cowshed, and high-temperature water vapor and gas are discharged out of the cowshed through the chimney channel (11) under the chimney effect to form air flow; when the temperature in the cowshed does not reach the preset temperature and the humidity is higher than the preset value, the chimney channel (11) is closed to enable the cowshed to form a closed space, and the negative pressure fan (22) on the other side is opened to enable air to flow in the cowshed, so that the purposes of cooling and dehumidifying are achieved;

winter, the temperature is less than the suitable temperature of growing of ox, closes window (21), chimney way (11), humidification cooling subassembly (23) and homonymy negative-pressure air fan (22), installation heat exchanger room (24) are opened negative-pressure air fan (22) of heat exchanger room (24) homonymy, the hot-air warp in the cowshed negative-pressure air fan (22) collect in heat exchanger room (24) and with the heat exchange to the cowshed of discharging behind the cold air of one side in addition, discharge in the cowshed through the cold air of intensification.

2. A cowshed according to claim 1, wherein: be provided with the filter screen between air chamber (231) and water curtain chamber (232), the below of water curtain (2321) is provided with aqua storage tank (2323), delivery port (2324) have been seted up on aqua storage tank (2323).

3. A cowshed according to claim 2, wherein: the water inlet (2322) is communicated with well water, and the air inlet (2311) is communicated with the upper part of a deep well or a water storage tank.

4. A cowshed according to claim 1, wherein: the heat exchanger chamber (24) comprises a hot air plenum (241) and a heat exchanger (242), the heat exchanger (242) comprising a first air inlet (2421), a first air outlet (2422), a second air inlet (2423) and a second air outlet (2424).

5. A cowshed according to claim 4, wherein: an air heater is arranged on a pipeline of the second air outlet (2424) communicated with the cowshed.

6. A cowshed according to claim 1, wherein: the excrement removing system (32) comprises a groove (322) arranged on the outer side of the lower end of the working surface (31), the bottom surface of the groove (322) is lower than the lowest horizontal line of the working surface (31), a cover (323) is fixedly arranged above the groove (322), and the exhaust fan (321) is arranged between the cover (323) and the horizontal plane of the working surface (31); a water spray opening (3221) for flushing excrement is arranged on the cover (323).

7. A cowshed according to claim 1, wherein: and a heat-insulating layer is arranged in the middle of the wall (2).