CN202958414U - Heat stress preventing device for cow - Google Patents
Heat stress preventing device for cow Download PDFInfo
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- CN202958414U CN202958414U CN 201220712637 CN201220712637U CN202958414U CN 202958414 U CN202958414 U CN 202958414U CN 201220712637 CN201220712637 CN 201220712637 CN 201220712637 U CN201220712637 U CN 201220712637U CN 202958414 U CN202958414 U CN 202958414U
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Abstract
The utility model relates to the field of livestock breeding devices, in particular to a heat stress preventing device for a cow. The heat stress preventing device for the cow can cool the cow from the inside of a cow body and comprises a cow shed, a water storage device, a water supply pipe and a controller. The water storage device is connected with the water supply pipe, and the water supply pipe is connected with the cow shed. The water storage device comprises a refrigeration device and a stirring device. The controller is connected with the refrigeration device so as to control water temperature of the water storage device, and the controller is connected with the stirring device. The heat stress preventing device provides 0.5-6-DEG C low-temperature drinking water for the cows innovatively, and a problem of the heat stress of the cow is solved from the inside of the cow. The cow is fed with traditional Chinese medicine while drinking cold water, the cold water reduces the temperature inside the cow body, absorbing efficiency of the traditional Chinese medicine components in the cow body is improved, and the heat stress of the cow can be prevented efficiently.
Description
Technical field
The utility model relates to the livestock-raising apparatus field, is specifically related to a kind of cow heat stress control device.
Background technology
Along with the raising of people's living standard, the enhancing of healthy and environmental consciousness, the change of diet structure, milk changes to daily beverage from nutritional supplement just gradually, and the milk consumption market enlarges rapidly, makes domestic and international dairy flourish.
It is 5-20 ℃ that milk cow requires optimum ambient temperature, higher or lower than this critical temperature, will produce a series of stress reactions to milk cow.Cow heat stress is that the temp. and humidity of external environment condition too rises, and internal environment as: lumen fermentation, Nutrition and Metabolism etc. produce too much heat increment.The milk cow build is large, and per weight body surface area of dissipation is little, and skin lacks sweat gland; Take roughage as main, produce amount of heat when in cud, the coarse-fibred microbial fermentation of digestion is movable; Feed intake is large, and heat increment is also large, has increased the heat radiation load, and the milk yield of milk cow generally reaches 20-50Kg/ day at present, and physiological metabolic activity is vigorous, and quantity of heat production is high.The gave milk 1 day milk cow of 20Kg, higher by 50% than the quantity of heat production of dry milk ox, output is higher, and heat production is the more.
heat stress can make milk yield decline 15-40%, butterfat percnetage descends, reproductive performance descends: pregnancy rate is low (when daily mean temperature is elevated to 41 ℃ from 23 ℃, the cow conception rate drops to 31% from 61%), the activity of oestrusing reduces, ovarian follicle is movable to be reduced, body early embryo is dead, the difficult labour rate increases, dry matter intake descends (when environmental temperature is elevated to 32 ° of C from 18 ° of C, the fine fodder feed intake of milk cow descends 5%, the feed intake of hay descends 22%), food utilization efficiency descends, during hot season, the neurological susceptibility of various diseases increases, cause the ill milk cow course of disease to extend, somatic number and mastitis incidence increase, milk cow abortion ratio and lethality rise, the new beef fat liver problem that produces increases, the incidence of disease of laminitis increases, generally ulcer and white line disease increase at the bottom of several thoughtful some months after heat stress can hoof occur, serious heat exhaustion also can cause death.Heat stress is mainly reduction (more than 20 ℃ the time, 1 ℃ of every rising, the dry matter intake 0.15kg that approximately descends) due to the dry matter intake of milk cow on the impact of milk yield.
Heat stress has become the important bottleneck that restricts China's milk cow health development.For alleviating heat stress to the impact of milk cow, must adopt artificial forced cooling.Feeding and management measure nutritious property measure and the environment temperature reduction measure of cow heat stress at present.And the environment temperature reduction measure utilizes fan, roof dormer to ventilate, shade, and spraying cooling, cowshed cooling roof, wet curtain device etc.
Coordinate the measure coolings such as spraying as the blower fan forced ventilation, several temperature control points namely are set, when temperature reaches certain temperature control point, trigger accordingly blower fan or spraying operation.The defective of this method is not consider air humidity to the impact of milk cow, and when temperature was higher, humidity raise, and " heat stress " reaction of milk cow can be risen, if carry out " heat stress " that spraying operation must aggravate milk cow this moment.
Above environment temperature reduction measure is all for the extracorporeal cooling of milk cow." heat stress " that can not the effectively preventing milk cow, and random strong, efficient is on the low side, the effect deviation.
The utility model content
The purpose of this utility model be to provide a kind of in the milk cow health cow heat stress control device for the milk cow cooling.
The technical solution of the utility model is for providing a kind of cow heat stress control device, comprise cow house, water storage device, flow pipe and controller, described water storage device is connected with flow pipe, described flow pipe is connected with cow house, described water storage device comprises refrigerating plant and agitating device, thereby described controller is connected with refrigerating plant and controls the water temperature of water storage device, and described controller is connected with agitating device.
Preferably, above-mentioned cow heat stress control device also comprises automatic pressure pump.
Preferably, above-mentioned cow heat stress control device, described cow house and water storage device inside are respectively equipped with temperature sensor, and described temperature sensor is connected with controller.
Preferably, above-mentioned cow heat stress control device, described cow house is provided with sprinkling equipment, and described sprinkling equipment is connected with flow pipe.
Refrigeration plant in the utility model cow heat stress control device makes the normal-temperature water in water storage device be down within a certain period of time 0.5-6 ℃, automatic pressure pump is to the supercharging of insulation flow pipe, be transported in the drinking trough or tass in cow house, freely drink for milk cow, the heat of cow rumen is in time distributed, the Rumen Internal Environment temperature descends, and milk cow body interior temperature reduces rapidly, really from the inner problem that solves cow heat stress of milk cow.And in the milk cow Chilled Drinking Water, coordinate the feeding Chinese herbal medicine, cold water has reduced temperature in the ox body, has improved the absorption efficiency of traditional Chinese medicinal components in Contents in Cows, can prevent and treat more efficiently cow heat stress.
Description of drawings
Fig. 1 is the structural representation of the utility model cow heat stress control device;
1, raise the formula cow house scattered; 2, drinking trough; 3, tie the formula cow house; 4, tass; 5, flow pipe 6, automatic pressure pump; 7, water storage device; 8, refrigerating plant; 9, controller.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
One, technical solutions of the utility model embodiment
See also Fig. 1, the utility model provides a kind of cow heat stress control device, comprise raise formula cow house 1 scattered, tie formula cow house 3, water storage device 7, flow pipe 5 and controller 9, described water storage device 7 comprises refrigerating plant 8 and the agitating device that is arranged at water storage device inside, and described controller 9 is connected with refrigerating plant 8.The water that controller 9 is controlled in 8 pairs of water storage devices 7 of refrigerating plants freezes, and then by flow pipe 5, cold water is delivered to the drinking trough 2 of raising formula cow house 1 scattered, in the tass 4 that ties formula cow house 3, is drunk for milk cow.
In a specific embodiment, the utility model cow heat stress control device also comprises automatic pressure pump 6.Described automatic pressure pump 6 is arranged on flow pipe 5, and this kind structure can be transported to cow house with cold water easily when hydraulic pressure is inadequate.
In a specific embodiment, cow house described in the utility model cow heat stress control device and water storage device 7 inside are respectively equipped with temperature sensor, and described temperature sensor is connected with controller 9.The user just can obtain the temperature of cow house and water storage device 7 at controller 9 one ends, in order to the cold water that is fit to temperature is provided to milk cow.In concrete the use, a plurality of temperature sensor monitors water storage device water temperature inside are installed additional in section within it when water storage device is larger, and agitating device is set, and stir in case of necessity to make its water temperature inside even.
In a specific embodiment, described in the utility model cow heat stress control device, cow house is provided with sprinkling equipment, and described sprinkling equipment is connected with flow pipe 5.This kind structure can make the inside and outside cooling more efficiently simultaneously of milk cow, improves milk yield.
In a specific embodiment, described in the utility model cow heat stress control device, the shell of water storage device 7 is the sandwich that comprises inner and outer wall, and described inner and outer wall is that stainless steel material is made, and is provided with insulation material between described inner and outer wall.This kind structure can better be incubated water storage device, has reduced energy consumption.Flow pipe of the present utility model is also for having the tube type material of heat insulation effect.
The utility model is when milk cow environment of living in is more than 25 ℃ the time, and utilizing provides the water of 0.5-6 ℃ freely to drink for milk cow to milk cow in above-described embodiment, and adds traditional Chinese medicine ingredients in water.
Preferably, after searching for food approximately 2 hours, feed to milk cow, added 0.5-6 ℃ of water of traditional Chinese medicine ingredients.
Above-mentioned traditional Chinese medicine ingredients weight portion optimum ratio amount is: 60 parts of elscholtizas, 45 parts of the roots of large-flowered skullcap, 30 parts of the capsules of weeping forsythia, 25 parts of radix bupleuri, 15 parts, Radix Glycyrrhizae, 15 parts of balloonflower roots.
During use, above-mentioned each component can be ground into after ultra-micro powder and evenly mix in proportion, or heating is extracted and made oral liquid, namely take in proportion medicine, add 5-10 times of water, soaked 20-40 minute, decocted 50-80 minute, and be concentrated into after filtering every milliliter contained 0.5-18, can make.
The Chinese medicine of above-mentioned use is that pure Chinese herbal medicine forms, reasonable recipe.Mix the medicine that above-mentioned raw materials is made, cow heat stress is had significant effect, curative effect is much higher than the medicine of folk prescription, and unique curative effect is arranged.And the Chinese prescription raw material sources are extensive, cheap, easy to use, the property of medicine of processing is stable, have noresidue, avirulence, without characteristics such as pesticide resistance, and livestock and poultry are had no adverse effects.
In existing situation, when giving the milk cow feeding medicine of heat stress, because the heat stress effect of milk cow, curative effect of medication is lower, experiment showed, the milk cow administration have been improved drug effect greatly after coordinating cold water.
Milk cow approximately just began to produce a large amount of heats in 2 hours after searching for food, at this moment can drink the water of 0.5-6 ℃, just can in time distribute lumen fermentation and produce a large amount of heats, reach the purpose of anti-body interior heat stress, make the safer more relieved hot high temperature season of spending of milk cow.
Two, use the utility model cow heat stress control control to compare as follows with the effect of prior art breeding milk cow:
The utility model has carried out application experiment at cow house 36 cow heads, and described milk cow is milk yield, the newborn age in days that oozes close through milking cow; Dairy bread: china holstein cows; Environment is summer, and temperature is more than 30 degree; Continuous Observation 7 days.
Each 18 cow head is divided into A group and B group, and the A group is normal raising, and because heat causes physiological responses to heat stress, milk cow shows as accelerated breathing, hyperthermia, and heat dissipation capacity reduces, and appetite descends, and milk yield reduces, and physiological metabolism is disorderly.The B group provides the water of 0.5-6 ℃ freely to drink for it, and add traditional Chinese medicine ingredients in above-described embodiment in water, amount of drinking water with respect to A group B group milk cow has increased by 7.7%, dry matter intake increases more than 5 percent per previous day, respiratory rate reduces 10-40 time, rectal temperature drops to the 37.5-40.0 degree, more than milk yield increases 2Kg per previous day.
Use the utility model cow heat stress to prevent and treat after method one and secrete milk cow dry matter intake many 1Kg every day, 3Kg or more even, the give an example milk of every cow head fecund 2Kg, 200 * 2Kg milk * 30 days=12 tons * 4200 yuan/tons=50400 yuan, 6-10 month is all obvious season of heat stress, 5 months * 50400 yuan=252000 yuan, benefit is self-evident.Also have and therefore to improve the health problem that the anti heat stress for milk cow ability is brought, and the replacement and obsoleteness rate problem that reduces milk cow can't neglect especially, this shows that the method return rate is appreciable.
In specific embodiment of the utility model, when cool water quantity is sufficient, can also be used for milk cow health spray to it.This scheme, in same device process, just cow house many a sprinkling equipment, also can carry out other improvement, pack with insulation material as water pipe or buried under (usual is to be exposed in air), water storage device is enclosed (usual is semi-open-type), adopts the insulation outer wall, so newly-built dairy farm is adopted this scheme at the very start, can save greatly cost.
The utility model device can be used in the obvious poultry industry of other heat stress harm, the capacity of water storage device can be loaded onto 1 ton to the 300 tons water yield, amount of capacity can be this group or this group (take the 5-200 cow head as a group) milk cow whole day amount of drinking water 1/5th to absolutely.This device can the whole audience be established a centrostigma and installs, also can the single seat cow house or single group (take 5 to 200 cow heads are a group) respectively establish a mounting points.The whole audience is installed management concentratedly, but conveyance conduit is long, and it is large that the water storage device capacity is wanted; The management that branch is installed is difficulty slightly, but conveyance conduit is short, and the water storage device capacity is less.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (5)
1. a cow heat stress is prevented and treated device, it is characterized in that, comprise cow house, water storage device, flow pipe and controller, described water storage device is connected with flow pipe, described flow pipe is connected with cow house, described water storage device comprises refrigerating plant and agitating device, controls the water temperature of water storage device thereby described controller is connected with refrigerating plant, and described controller is connected with agitating device.
2. cow heat stress control device according to claim 1, is characterized in that, also comprises automatic pressure pump.
3. cow heat stress according to claim 1 control device, is characterized in that, described cow house and water storage device inside are respectively equipped with temperature sensor, and described temperature sensor is connected with controller.
4. cow heat stress control device according to claim 1, is characterized in that, described cow house is provided with sprinkling equipment, and described sprinkling equipment is connected with flow pipe.
5. cow heat stress control device according to claim 1, is characterized in that, the shell of described water storage device is the sandwich that comprises inner and outer wall, and described inner and outer wall is that stainless steel material is made, and is provided with insulation material between described inner and outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712637 CN202958414U (en) | 2012-12-20 | 2012-12-20 | Heat stress preventing device for cow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712637 CN202958414U (en) | 2012-12-20 | 2012-12-20 | Heat stress preventing device for cow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202958414U true CN202958414U (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712637 Expired - Fee Related CN202958414U (en) | 2012-12-20 | 2012-12-20 | Heat stress preventing device for cow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202958414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004634A (en) * | 2012-12-20 | 2013-04-03 | 钟喜贵 | Device and method for preventing and controlling heat stress of milk cows |
-
2012
- 2012-12-20 CN CN 201220712637 patent/CN202958414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004634A (en) * | 2012-12-20 | 2013-04-03 | 钟喜贵 | Device and method for preventing and controlling heat stress of milk cows |
| CN103004634B (en) * | 2012-12-20 | 2014-12-10 | 钟喜贵 | Device and method for preventing and controlling heat stress of milk cows |
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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 |
Granted publication date: 20130605 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |