CN211129311U - Pig raising house - Google Patents

Abstract

The utility model discloses a pig raising house, including the canopy body that is used for the colony-feed swinery, canopy body one end is equipped with the air intake, the other end is equipped with the air outlet, air outlet department is equipped with the exhaust fan, realize the circulation of the internal air of canopy through the exhaust fan, be equipped with first filter equipment in air intake department, filter the internal air that gets into the canopy through first filter equipment, filter the dust in the air, the germ etc. to guarantee the fresh clean of the internal air of canopy, reduce the sick probability of swinery, improve live pig breeding quality, be equipped with second filter equipment in air outlet department, filter by the canopy body discharge to outdoor waste gas through second filter equipment, avoid the exhaust gas pollution environment.

Description

Pig raising house

Technical Field

The utility model relates to a livestock breeding technical field especially relates to a house of raising pigs.

Background

With the development of economic society, the demand of people on pork is more and more, in order to meet the large demand of people on pork, the pig breeding industry in China develops towards the large-scale and intensive direction, and a large number of factory pig farms are built.

In order to guarantee the quality of live pig breeding, good ventilation needs to be carried out on a pig raising house, but at present, the live pig breeding mostly adopts a tunnel type ventilation mode, namely, air enters from one end of the pig house, a fan is installed at the other end, and air in the house is pumped out, and the ventilation mode has the following defects: 1) outside air directly enters the pigsty, and dust particles with germs in the air can infect the pigsty, so that the pigsty is ill and die; 2) air always flows from the front end of the pigsty to the rear end of the pigsty, so that only the pigsty in the pigsty at the front end of the pigsty can breathe fresh air, the quality of the breathing air of the pigsty in the rear end of the pigsty is poor, and the growth speed of the pigsty is slow; 3) once the front-end swinery is sick, the disease can be rapidly spread, and dyeing and finishing pigsties are infected in a short time, so that great economic loss is caused; 4) in a hot mode in summer, the purpose of cooling is achieved through large air volume and large air speed, and due to the fact that the temperature inside and outside the house is high, newly-entered air reaches the body surface of a swinery to be limited and is generally directly pumped away by a tail end fan, and ineffective ventilation is caused; 5) the ventilation volume is large, the number of required fans is large, the energy consumption is high, and the operation cost is high; 6) the waste gas in the pigsty is directly discharged to the external environment, which causes air pollution.

Therefore, the pig raising house which has a good ventilation and cooling effect and can improve the pig raising quality is provided, and the technical problem which needs to be solved by technical personnel in the field at present is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pig house, aeration cooling effect is better, can guarantee the fresh and clean of air in the pig house, reduces the sick probability of swinery, improves live pig breeding quality.

In order to solve the technical problem, the utility model provides a pig raising house, including the canopy body that is used for the colony of pigs, canopy body one end is equipped with the air intake, and the other end is equipped with the air outlet, air outlet department is equipped with the exhaust fan, air intake department is equipped with and is used for filtering the entering the first filter equipment of the internal air of canopy, air outlet department be equipped with be used for filter by the canopy body discharges to the second filter equipment of outdoor waste gas.

Preferably, the first filtering device comprises a stainless steel wire mesh, coarse filter cotton, a medium-efficiency filter and a high-efficiency precision filter which are sequentially arranged from outside to inside.

Preferably, a mouse baffle plate is arranged at the lower part of the middle-effect filter.

Preferably, the first filtering device further comprises a water curtain arranged inside the high-efficiency precision filter.

Preferably, the internal furred ceiling that falls into canopy chamber and lower canopy chamber with the canopy chamber that is equipped with of canopy, the furred ceiling below is fixed with bellows, bellows edge the length direction of the canopy body extends, the air intake with bellows intercommunication, the bottom of bellows is equipped with a plurality of vents that are used for pig farm in the pig farm to blow downwards, be equipped with the intercommunication on the furred ceiling under the canopy chamber with go up a plurality of wind-guiding mouths in canopy chamber, the air outlet intercommunication go up the canopy chamber, the pig farm includes along a plurality of columns that the length direction of the canopy body set up side by side, it is a plurality of vent and a plurality of the wind-guiding mouth all follows the length direction interval distribution of the canopy body and all with the column one-to-one.

Preferably, a partition board which is vertically arranged and extends along the length direction of the air bellow is arranged in the air bellow, the partition board divides the air bellow into a primary air channel and a secondary air channel, the vent comprises a primary vent communicated with the primary air channel and a secondary vent communicated with the secondary air channel, the secondary vent is located between the primary vent and the air guide opening, the air inlet is communicated with the primary air channel and the air inlet end of the secondary air channel, the primary air channel and the air inlet end of the secondary air channel are provided with detachable baffles, the air inlet end of the primary air channel is communicated with the other end of the primary air channel through a pipeline, a dung leaking plate is arranged at the bottom of the pigsty, and the pipeline penetrates through the lower portion of the dung leaking plate.

Preferably, the primary ventilation opening and the secondary ventilation opening are inclined towards the air guide opening and face the pig raising fence.

Preferably, the ventilation opening comprises a primary ventilation opening and a secondary ventilation opening located between the primary ventilation opening and the air guide opening, the primary ventilation opening is vertically downward, and the secondary ventilation opening inclines towards the air guide opening and faces the pigsty.

Preferably, the two rows of the pig raising fences are arranged in the shed body, the two rows of the pig raising fences are arranged in parallel along the width direction of the shed body, two air boxes are arranged below the ceiling, the two air boxes are arranged in parallel along the width direction of the shed body and are respectively positioned above the two rows of the pig raising fences, and the air guide opening is positioned between the two air boxes.

Preferably, the internal spray set that is equipped with of canopy, spray set include along the water service pipe that the length direction of canopy body extends and install on the water service pipe and be used for to a plurality of shower nozzles of swinery water spray in the fence raises pigs, each shower nozzle all be located the below of bellows and respectively with the column one-to-one of fence raises pigs.

Preferably, the spray head comprises a plurality of sub spray heads, and the sub spray heads are distributed at intervals along the length direction of the column of the pig raising fence.

Preferably, the spraying device further comprises a temperature sensor for measuring the temperature in the greenhouse body, an electromagnetic valve which is installed on the water service pipe and used for controlling the on-off of the spraying pipeline, and a controller for controlling the on-off of the electromagnetic valve according to the temperature in the greenhouse body, wherein the temperature sensor and the electromagnetic valve are both connected with the controller.

Preferably, the nozzle of the spray head faces downwards, and a drip-proof device is arranged between the spray head and the water through pipe; or the nozzle orifice of the spray head faces upwards.

Preferably, the spray head is an atomizing spray head or a dripping spray head.

Preferably, the second filtering device comprises a collecting chamber connected with the right end of the shed body, a filtering wall arranged on the right side wall of the collecting chamber and a water circulation filtering system, the filter wall comprises a framework, filler balls arranged in the middle of the framework and used for adsorbing impurities and toxic gases in waste gas, and supporting plates fixed on two sides of the framework and used for supporting and limiting the filler balls, air holes for gas exchange and circulation are uniformly distributed on the supporting plate, the water circulation filtering system comprises a water tank, a spray pipe arranged at the upper part of the filtering wall and extending along the length direction of the filtering wall, and a water collecting tank arranged at the bottom of the filtering wall, the shower pass through the suction pump with water tank union coupling, be equipped with on the shower along its length direction equidistant distribution and be used for to filter a plurality of water jet of spraying water on the wall, the water catch bowl with water tank union coupling.

Preferably, a filter for filtering particle impurities in water is arranged between the water tank and the water suction pump and between the water collecting tank and the water tank.

The utility model provides a house of raising pigs, including the canopy body that is used for the colony-feed swinery, canopy body one end is equipped with the air intake, the other end is equipped with the air outlet, air outlet department is equipped with the exhaust fan, realize the circulation of the internal air of canopy through the exhaust fan, be equipped with first filter equipment in air intake department, filter the internal air that gets into the canopy through first filter equipment, filter the dust in the air, the germ etc. to guarantee the fresh and clean of the internal air of canopy, reduce the sick probability of swinery, improve live pig breeding quality, be equipped with second filter equipment in air outlet department, filter through the second filter equipment and discharge to outdoor waste gas by the canopy body, avoid the exhaust pollution environment.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a piggery according to the present invention;

fig. 2 is a schematic structural view of the coarse filter cotton provided by the present invention;

fig. 3 is a schematic structural diagram of a middle effect filter provided by the present invention;

FIG. 4 is a schematic structural view of another embodiment of the piggery according to the present invention;

FIG. 5 is a side view taken along line A-A of FIG. 4;

FIG. 6 is a top view taken from B-B of FIG. 4;

FIG. 7 is a side view of another embodiment of the shelter body according to the present invention;

FIG. 8 is a top view of another embodiment of the canopy of the present invention;

FIG. 9 is a schematic structural view of another embodiment of the piggery according to the present invention;

FIG. 10 is a side view taken along line C-C of FIG. 9;

fig. 11 is a schematic structural diagram of an embodiment of a second filtering device provided in the present invention;

FIG. 12 is a top view of FIG. 11;

fig. 13 is a schematic structural view of the filter wall according to the present invention;

fig. 14 is a schematic structural diagram of another embodiment of the second filtering device provided by the present invention.

The drawings are numbered as follows:

the device comprises a shed body 1, a suspended ceiling 11, an air box 12, an air vent 13, a primary air vent 131, a secondary air vent 132, an air guide port 14, a pig raising fence 15, a partition plate 16, a front air duct 17, a rear air duct 18, a pipeline 19, an air inlet 2, a first filtering device 3, a stainless steel wire net 31, coarse filter cotton 32, a middle-effect filter 33, a mouse baffle 34, a water curtain 35, a second filtering device 4, a collecting chamber 41, a filtering wall 42, a framework 421, a filler ball 422, a supporting plate 423, a water tank 43, a spraying pipe 44, a water pump 45, a water collecting tank 46, an electromagnetic valve 47, an exhaust fan 5, a water pipe 6, a spray head 7, a drip preventer 8 and a blower 9.

Detailed Description

The core of the utility model is to provide a pig house, aeration cooling effect is better, can guarantee the fresh and clean of air in the pig house, reduces the sick probability of swinery, improves live pig breeding quality.

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, fig. 1 is a schematic structural view of a pigsty according to an embodiment of the present invention; fig. 2 is a schematic structural view of the coarse filter cotton provided by the present invention; fig. 3 is a schematic structural diagram of the middle effect filter provided by the present invention.

The utility model provides a pig raising house, mainly including the canopy body 1 that is used for the colony-feeding swinery, 1 one end of the canopy body is equipped with air intake 2, the other end is equipped with the air outlet, and air outlet department is equipped with exhaust fan 5, realize the circulation of the internal air of canopy 1 through exhaust fan 5, 2 departments of air intake are equipped with first filter equipment 3, filter the air that gets into the canopy body 1 through first filter equipment 3, filter the dust in the air, the germ etc. to guarantee the fresh clean of the internal air of canopy, reduce the sick probability of swinery, improve live pig breeding quality, be equipped with second filter equipment 4 in air outlet department, filter through second filter equipment 4 and discharge to outdoor waste gas by the canopy body 1, avoid the exhaust pollution environment.

Specifically, the first filtering device 3 may include a stainless steel wire mesh 31, a coarse filter cotton 32, a middle filter 33 and a high-efficiency precision filter, which are sequentially arranged from outside to inside, wherein the stainless steel wire mesh 31 is used for intercepting catkins, flies, mice and the like, the coarse filter cotton 32 is used for filtering particles such as dust, fine sand and the like which are suspended in the air and are visible to the naked eye, the middle filter 33 is used for filtering dust particles which are invisible to the naked eye in the air, and the high-efficiency precision filter is used as a main filter and is mainly used for filtering aerosol particles of 0.3-1 μm in the air.

Through stainless steel wire net 31, coarse filter cotton 32, well effect filter 33 and high-efficient precision filter step by step the air filtration, the filter effect is good, and can protect rear end equipment, extension life cycle, because the germ depends on the particulate matter mostly, consequently can reduce the sick probability of swinery in the canopy.

When the first filtering device 3 is installed, the stainless steel wire mesh 31 can be laid in a flatwise manner along the width direction of the shed body 1, and the periphery of the stainless steel wire mesh 31 can be fixed with the shed body 1 through the clamping groove; the coarse filter cotton 32 is arranged on the right side of the stainless steel wire mesh 31, can be laid flatly and fixed through a clamping groove, can also be fixed in a suspension mode, and is adhered to the shed body 1 at the peripheral edge, preferably, the coarse filter cotton 32 is arranged in a folding mode, as shown in figure 2, the filtering area can be increased; the medium efficiency filter 33 is established on coarse efficiency filter cotton 32 right side, specifically can set up the frame that is used for fixed medium efficiency filter 33, and the frame can select for use the arrangement mode of a word tiling, also can select for use the arrangement mode of eight characters type, can increase medium efficiency filter 33's the quantity that sets up, increase filtration area.

Optionally, a mouse trap 34 is provided at a lower portion of the middle-effect filter 33, and a mouse is prevented from damaging the middle-effect filter 33 by the mouse trap 34.

Further, the first filtering device 3 may further include a water curtain 35, where the water curtain 35 is located between the high-efficiency precision filter and the air inlet 2, on one hand, the water curtain can filter out particles remaining in the air, and on the other hand, the water curtain can cool the air.

Referring to fig. 4 to 8, fig. 4 is a schematic structural view of another embodiment of the piggery provided by the present invention; FIG. 5 is a side view taken along line A-A of FIG. 4; FIG. 6 is a top view taken from B-B of FIG. 4; fig. 7 is a side view of another embodiment of the canopy body 1 according to the present invention; fig. 8 is a plan view of still another embodiment of the canopy body 1 according to the present invention.

On the basis of each above-mentioned specific embodiment, the utility model provides a pig raising house, be equipped with furred ceiling 11 in the internal 1 of canopy, furred ceiling 11 falls into canopy chamber and lower canopy chamber with whole canopy chamber, and furred ceiling 11 is preferred to be established at the internal 1 position that leans on of canopy, in order to guarantee that canopy chamber space is enough down, be fixed with bellows 12 in furred ceiling 11 below, bellows 12 extends along the length direction of the internal 1 of canopy (the direction that the definition extends to the air outlet from air intake 2 is the length direction of the internal 1 of canopy), the air intake 2 and the bellows 12 intercommunication of the internal 1 of canopy, the bottom of bellows 12 is equipped with the vent 13 that is used for the pig farm to blow downwards, be equipped with the wind scooper 14 that links up canopy chamber and last canopy chamber on furred ceiling 11 simultaneously, and make air outlet and last canopy chamber intercommunication, wherein vent 13 is preferably kept away from in order to guarantee the ventilation effect.

Under the action of the exhaust fan 5, fresh air filtered by the first filtering device 3 firstly enters the air box 12 through the air inlet 2, and then is ventilated downwards from one side of the shed body 1 through the ventilation opening 13 on the air box 12 to allow live pigs in the lower shed cavity to breathe and cool, and then foul air in the lower shed cavity enters the upper shed cavity through the air guide opening 14 and then is exhausted out of the pig house after being filtered by the second filtering device 4 through the air outlet; can increase the ventilation route through setting up furred ceiling 11 and bellows 12, can avoid getting into the air in the canopy body 1 and directly being taken away by exhaust fan 5, cause invalid ventilation.

In order to save space and facilitate management, the pig raising fences 15 are generally arranged along the length direction of the shed body 1, each pig raising fence 15 comprises a plurality of columns arranged side by side along the length direction, in order to enable pigs in the shed to breathe fresh air, a plurality of ventilation openings 13 are preferably arranged at the bottom of the air box 12, the ventilation openings 13 are distributed at intervals along the length direction of the air box 12, meanwhile, a plurality of air guide openings 14 are arranged on the ceiling 11, the air guide openings 14 are distributed at intervals along the length direction of the shed body 1, preferably, the ventilation openings 13 and the air guide openings 14 are all in one-to-one correspondence with the columns of the pig raising fences 15, and the fresh air conveyed in the air box 12 is dispersed to all the columns of the pig raising fences 15 through the ventilation openings 13, so that the fresh air can reach the pigs at all positions in the shed, and disease transmission can be reduced to a certain extent.

Preferably, an exhaust fan can be correspondingly selected and installed at the air guide opening 14 in the pigsty according to the air circulation condition in the pigsty, so that independent and uniform ventilation is guaranteed.

Optionally, the bellows 12 is a gradual bellows to achieve uniform ventilation of the pigsty.

On the basis of each above-mentioned specific embodiment, the utility model provides a pig raising house, for reaching better ventilation effect, can divide into one-level vent 131 and second grade vent 132 with vent 13, and one-level vent 131 and second grade vent 132 set up along the width direction of canopy body 1 side by side, and one-level vent 131 and second grade vent 132 are used for ventilating to the different positions of pig raising fence 15 respectively, and the fresh air of carrying in the bellows 12 passes through one-level vent 131 and second grade vent 132 dispersion to the swinery, and ventilation effect is better.

Wherein, the external environment is different, the required ventilation effect of the pig group is different, the pig growth stage is different, and the required ventilation effect is different, in one embodiment, when applied to the pig in the growth farm, please refer to fig. 5 and 6, preferably, a partition plate 16 is vertically arranged and extends along the length direction of the air box 12, the partition plate 16 divides the air box 12 into a primary air duct 17 and a secondary air duct 18, and the primary air vent 131 is communicated with the primary air duct 17, the secondary air vent 132 is communicated with the secondary air duct 18, the secondary air vent 132 is positioned between the primary air vent 131 and the air guide opening 14, the air inlet 2 is communicated with the primary air duct 17 and the air inlet end of the secondary air duct 18, and the detachable baffle is arranged at the air inlet ends of the primary air duct 17 and the secondary air duct 18, in summer, the baffle can be detached and simultaneously supply air to the pig farm through the primary air duct 17 and the secondary air duct 18, can close primary air duct 17 through the baffle, and through the air feed to the pig house in the secondary vent 132 with secondary air duct 18 intercommunication, in winter, can close secondary air duct 18 through the baffle, only supply air to the pig house in through the primary vent 131 with primary air duct 17 intercommunication, and the air inlet end of primary vent 131 can communicate with the other end of primary air duct 17 through pipeline 19, be equipped with hourglass dropping board bottom pig raising fence 15, pipeline 19 passes from the below of leaking dropping board, the outside cold air that gets into through air intake 2 like this winter, can heat through pipeline 19 earlier (namely the temperature in the pig house takes place the heat exchange with pipeline 19 below the hourglass dropping board), reentrant bellows 12 and disperse in pig raising fence 15, can avoid the air subcooling to lead to the swinery cold stress, and reduce the loss of heat capacity in the pig house, make the pig house keep a homothermal environment roughly.

It should be noted that, the end of the primary air duct 17 and the end of the secondary air duct 18 close to the air inlet 2 are usually selected as the air inlet ends, and then one end of the pipeline 19 is communicated with the air inlet end of the primary air vent 131, and the other end is communicated with the end of the primary air vent 131 far away from the air inlet 2.

Of course, the arrangement mode of the pipeline 19 is not limited to this, the blower 9 may also be installed at the lower part of the shed body, the air inlet of the blower 9 is communicated with the first filtering device 3, the air outlet is communicated with the space below the feces leaking plate, one end of the pipeline 19 is connected with the air outlet of the blower 9, the other end of the pipeline passes through the space below the feces leaking plate and then is communicated with the primary vent 131, the pipeline 19 is more convenient to arrange, in winter, the air inlet ends of the primary air duct 17 and the secondary air duct 18 are closed by the baffle, and the primary vent 131 supplies air to the pigsty.

Preferably, the primary vent 131 is provided with an elbow with a radian, and both the primary vent 131 and the secondary vent 132 are inclined towards the direction of the vent 14 and face the pigsty 15, so that the air directly reaches the surface of the swinery.

In another embodiment, when the air-cooling type pig breeding house is applied to live pigs in a breeding farm, please refer to fig. 7, the partition plate 16 may not be arranged in the air box 12, the primary vent 131 may be arranged to face the live pigs vertically, so that the blown air directly reaches the heads and necks of the pigs, so as to realize the breathing and cooling of the pigs, and the secondary vent 132 may be arranged to incline towards the direction of the air guide 14 and face the pig raising fence 15, and form a certain included angle with the primary vent 131, so that the air blown by the secondary vent 132 reaches the backs of the pigs, so as to achieve the cooling purpose.

Preferably, the primary air vent 131 and the secondary air vent 132 both adopt a small air volume and a large air speed to achieve the purpose of temperature reduction.

It should be noted that the number and installation mode of the primary vents 131 and the secondary vents 132 can be increased, decreased or adjusted according to the pigsty condition.

On the basis of each above-mentioned embodiment, for improving space utilization, reduce cost, the utility model provides a pig raising house can be equipped with two rows of pig raising fences 15 in the canopy body 1, every row of pig raising fence 15 includes a plurality of columns, two rows of pig raising fences 15 set up side by side along the width direction of the canopy body 1, can be equipped with the pavement between two rows of pig raising fences 15, be equipped with two bellows 12 simultaneously in furred ceiling 11 below, two bellows 12 set up side by side along the width direction of the canopy body 1 and lie in the top of two rows of pig raising fences 15 respectively, wind-guiding mouth 14 then can be located between two bellows 12, as shown in fig. 8.

Referring to fig. 9 and 10, fig. 9 is a schematic structural view of another embodiment of the piggery provided by the present invention; fig. 10 is a side view in the direction of C-C of fig. 9.

On the basis of above-mentioned each embodiment, to summer hot weather, can adopt the mode that the high wind speed cooperation sprayed to realize rapid cooling's purpose, specifically, the utility model provides a house of raising pigs can be equipped with spray set in the canopy body 1, spray set specifically includes along the water service pipe 6 that the 1 length direction of canopy body extends and install a plurality of shower nozzles 7 on water service pipe 6, each shower nozzle 7 is preferred to be located bellows 12 below and respectively with the column one-to-one in fence 15 of raising pigs, can directly spray water to the pig body in each column through shower nozzle 7, the direct pig of water droplet only the body surface, the heat is taken away in the evaporation heat absorption, can show reduction pig body table temperature, thereby reduce whole ambient temperature in the pig home range, provide more comfortable living space for the pig, the utilization simultaneously sprays and can effectively reduce the air volume.

When the pigsty is actually used, the on-off of the spraying device can be controlled according to the air temperature in the pigsty; for convenient control, spray set can also include the controller, a temperature sensor for measuring the internal temperature of canopy and install the solenoid valve that just is used for controlling the pipeline break-make that sprays on water service pipe 6, temperature sensor and solenoid valve all are connected with the controller, the controller is opened and close according to the internal temperature control solenoid valve of canopy, and then control opening and closing of spray set, realize controlling the interval of opening of spray set according to the internal air temperature of pig house simultaneously, the higher spraying that the temperature is more frequent opens, when summer high temperature, open spray set and can stop spraying after all wetting the pig body table, treat pig body table moisture evaporation to dryness back, then can open once more and spray.

Furthermore, the spray device provided by the utility model has a plurality of installation modes of the spray head 7, in one embodiment, the spray opening of the spray head 7 can face downwards, and a drip-proof device 8 is preferably arranged between the spray head 7 and the water service pipe 6; drip proof ware 8 can play the effect of antidrip, can prevent effectively that once from spraying and continuing to drip extravagantly after finishing, effectively avoid spraying the water droplet simultaneously and increase environmental protection sewage expense under the hourglass dropping board, and utilize drip proof ware 8 to make and spray and open promptly and stop promptly, shower nozzle 7 sprays simultaneously and sprays evenly unanimously around guaranteeing, guarantees the pig house cooling and sprays the full coverage.

Wherein need to explain, antidrip ware 8 is existing equipment, and water pressure dashes the sealant in antidrip ware 8 when leading to water, and shower nozzle 7 begins to spray the cooling, and water pressure suddenly drops when stopping leading to water, and the sealant in antidrip ware 8 resets, prevents that the rivers in the water pipe from flowing out, can make shower nozzle 7 can go out water in the twinkling of an eye when spraying next time like this, and shower nozzle 7 begins to spray simultaneously around guaranteeing.

Of course, also can be with the spout of shower nozzle 7 towards the top during the installation, then do not need to install drip proof ware 8 this moment, also can guarantee that shower nozzle 7 opens promptly and stops promptly, once spray the water that falls in the back water service pipe 6 and can not continue to drip, also can play the effect that prevents the water pollution waste, also be in the utility model discloses a within the protection scope.

It is to be noted that the pigs are different in growth stage and species, and different in required temperature and spraying effect. When the spray cooling device is applied to a pigpen in a growing farm, for fattening large-circle pigs, due to high heat production amount, the spray cooling device is suitable for adopting the spray head 7 with large water droplet grain size to spray and cool so as to effectively reduce the surface temperature of the pigs; for nursery pigs, the heat production capacity is small, the resistance of the pigs is not strong as that of large-fattening pigs, the atomizing nozzles are easy to spray, the particle size of spraying water drops is smaller, the spraying water drops are sprayed on the surfaces of the pigs, and the heat on the surfaces of the nursery pigs is carried away more softly.

When the device is applied to piggeries in breeding farms, pregnant individual piggeries have high heat production amount, and the spray heads 7 with large water droplet particle size are adopted for spray cooling so as to effectively reduce the surface temperature of the piggeries; for the lactating sow, because the two sides of the sow column are provided with the piglet columns generally and the resistance of the piglet is weak, the piglet is not suitable to be sprayed on the sow body by spraying, so that the piglet is prevented from being cooled and diarrhea occurs, the lactating sow is suitable to adopt a dripping cooling mode, the spray head 7 is suitable to adopt a dripping spray head, the spray opening of the spray head 7 can face upwards, and the drip-proof device 8 is installed. Specifically, the spray heads 7 corresponding to the sow columns can comprise four sub spray heads which are distributed at equal intervals along the length direction of the columns, as shown in fig. 10, so that the whole-covering dripping water cooling of the body surfaces of the sows is achieved, the heat stress of the high-temperature sows in summer is effectively prevented, the specific setting number and mode of the sub spray heads are not limited to the specific setting number and mode, and the adjustment can be carried out according to the actual situation.

Referring to fig. 11 to 14, fig. 11 is a schematic structural diagram of a specific embodiment of a second filtering device provided in the present invention; FIG. 12 is a top view of FIG. 11; fig. 13 is a schematic structural view of the filter wall according to the present invention; fig. 14 is a schematic structural diagram of another embodiment of the second filtering device provided by the present invention.

On the basis of the above embodiments, the piggery provided by the present invention, the second filtering device 4 is used for filtering the waste gas discharged from the housing 1 to the outside, the second filtering device 4 specifically comprises a collecting chamber 41 connected with the right end of the housing 1, a filtering wall 42 and a water circulation filtering system, the filtering wall 42 is preferably disposed on the right side wall of the collecting chamber 41, the filtering wall 42 comprises a framework 421, filler balls 422 disposed in the middle of the framework 421, and a supporting plate 423 fixed on both sides of the framework 421 and used for supporting the filler balls 422, the supporting plate 423 is uniformly provided with air holes for gas exchange and circulation, the water circulation filtering system specifically comprises a water tank 43, a spraying pipe 44 and a water collecting tank 46, the water collecting tank 46 is disposed at the bottom of the filtering wall 42, the water collecting tank 46 is connected with the water tank 43, the spraying pipe 44 is disposed on the upper portion of the filtering wall 42 and extends along the length direction of the filtering wall 42, the spraying pipe 44 is connected with the water tank 43, the shower pipe 44 is provided with a plurality of water spray nozzles distributed at equal intervals along the length direction thereof, and the plurality of water spray nozzles are all directed downward to spray water to the filter wall 42.

The waste gas in the shed body 1 is firstly discharged into the collecting chamber 41 under the action of the exhaust fan 5, impurities and toxic gases in the waste gas are adsorbed by the filter wall 42 and then discharged to the outside, specifically, when the water suction pump 45 is started, water in the water tank 43 is sprayed out through a plurality of water spraying ports of the spraying pipe 44, filtered water flows in from the upper part of the filter wall 42, then flows downwards and sequentially flows through the surfaces of the filler balls 422 to enter the water collecting tank 46, flows into the water tank 43 after being collected in the water collecting tank 46, water circulation is completed, a water curtain is formed in the process that the filtered water flows from the upper part to the lower part of the filter wall 42, and the multi-surface filler balls 422 are fully distributed, so that the waste gas is fully contacted with the filtered water when passing through the filler balls 422.

The spraying pipe 44 is provided with a through hole as a water spraying port, so that the problem of blockage is not easy to occur, and a water spraying head can be installed to spray water, which is also within the protection scope of the present application.

In order to protect the suction pump 45 and prolong the service life of the filter wall 42, filter screens are preferably arranged between the water tank 43 and the suction pump 45 and between the water collecting tank 46 and the water tank 43, and impurity particles carried in the filtering are removed through the filter screens.

In addition, the bottom of the filtering wall 42 can be arranged in the water collecting tank 46 to prevent the filtered water from being sprayed out of the water collecting tank 46 in the flowing process, so that the water is wasted or the environment of the piggery is polluted.

Optionally, the water circulation filtration system further includes a flow adjusting device for adjusting the water yield, the flow adjusting device may specifically include an electromagnetic valve 47, and a branch is disposed on the water pipe between the water pump 45 and the shower pipe 44, and the branch is connected to the water tank 43 through the electromagnetic valve 47, so that when the water yield exceeds a set value, water flows into the water tank 43 from the branch and the electromagnetic valve 47, and the water yield may be specifically adjusted according to the cultivation environment, so as to save water resources.

In actual pig farm, will be equipped with a plurality of pig houses usually, a water tank 43 can be shared to a plurality of pig houses, and the pipeline that each pig house carried the filtration water sets up in parallel promptly, can reduce equipment cost.

In order to facilitate the construction and the subsequent use, the utility model provides a pigsty, the manure-leaking plate in the shed body 1 is preferably higher than the ground, the bottom surfaces of the first filtering device 3 and the collecting chamber 41 at the two ends of the shed body 1 can contact with the ground, as shown in fig. 4.

In the description of the present invention, it should be understood that the terms "left", "right", "front", "back", "inner", "outer", etc. indicate orientations or relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

In addition, the embodiments in the specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant part can be referred to the method part for description.

The above is to the utility model provides a house of raising pigs introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (16)

1. The utility model provides a pig raising house, its characterized in that, is including the canopy body (1) that is used for the colony pig crowd, canopy body (1) one end is equipped with air intake (2), and the other end is equipped with the air outlet, air outlet department is equipped with exhaust fan (5), air intake (2) department is equipped with and is used for filtering the entering first filter equipment (3) of the air in the canopy body (1), air outlet department is equipped with and is used for filtering by the canopy body (1) discharges to the second filter equipment (4) of outdoor waste gas.

2. The pigsty according to claim 1, characterized in that the first filtering device (3) comprises a stainless steel wire mesh (31), coarse filter cotton (32), a medium-efficiency filter (33) and a high-efficiency fine filter which are arranged in sequence from outside to inside.

3. Pigsty according to claim 2, characterized in that a rat guard (34) is arranged below the medium-efficiency filter (33).

4. Pigsty according to claim 2, characterized in that the first filter means (3) further comprises a water curtain (35) inside the high efficiency fine filter.

5. The pigsty according to claim 1, characterized in that a ceiling (11) is arranged in the shed body (1) to divide the shed cavity into an upper shed cavity and a lower shed cavity, an air box (12) is fixed below the suspended ceiling (11), the air box (12) extends along the length direction of the ceiling body (1), the air inlet (2) is communicated with the air box (12), the bottom of the air box (12) is provided with a plurality of ventilation openings (13) used for blowing air to the swinery in the lower pigsty (15), a plurality of air guide openings (14) which are communicated with the lower shed cavity and the upper shed cavity are arranged on the suspended ceiling (11), the air outlet intercommunication go up the canopy chamber, raise pigs fence (15) include along a plurality of columns that the length direction of canopy body (1) set up side by side, a plurality of vent (13) and a plurality of wind-guiding mouth (14) all follow the length direction interval distribution of canopy body (1) and all with the column one-to-one.

6. The hog house according to claim 5, wherein a partition plate (16) which is vertically arranged and extends along the length direction of the air box (12) is arranged in the air box (12), the partition plate (16) divides the air box (12) into a primary air duct (17) and a secondary air duct (18), the ventilation opening (13) comprises a primary ventilation opening (131) communicated with the primary air duct (17) and a secondary ventilation opening (132) communicated with the secondary air duct (18), the secondary ventilation opening (132) is positioned between the primary ventilation opening (131) and the air guide opening (14), the air inlet (2) is communicated with the primary air duct (17) and the air inlet end of the secondary air duct (18), the air inlet ends of the primary air duct (17) and the secondary air duct (18) are provided with detachable baffles, and the air inlet end of the primary air duct (17) is communicated with the other end of the primary air duct (17) through a pipeline (19), a dung leaking plate is arranged at the bottom of the pigsty (15), and the pipeline (19) penetrates through the lower portion of the dung leaking plate.

7. The pigsty according to claim 6, characterized in that the primary ventilation opening (131) and the secondary ventilation opening (132) are inclined towards the air guiding opening (14) and towards the pigsty (15).

8. The pigsty according to claim 5, characterized in that the ventilation openings (13) comprise a primary ventilation opening (131) and a secondary ventilation opening (132) between the primary ventilation opening (131) and the air guide opening (14), the primary ventilation opening (131) is vertically downward, and the secondary ventilation opening (132) is inclined towards the air guide opening (14) and faces the pigsty (15).

9. The pigsty according to claim 5, characterized in that two rows of the pigsty (15) are arranged in the shed body (1), the two rows of the pigsty (15) are arranged in parallel along the width direction of the shed body (1), two air boxes (12) are arranged below the ceiling (11), the two air boxes (12) are arranged in parallel along the width direction of the shed body (1) and are respectively positioned above the two rows of the pigsty (15), and the air guide opening (14) is positioned between the two air boxes (12).

10. The pigsty according to claim 5, characterized in that a spraying device is arranged in the shed body (1), the spraying device comprises a water pipe (6) extending along the length direction of the shed body (1) and a plurality of spray heads (7) arranged on the water pipe (6) and used for spraying water to the swinery in the pigsty (15), and each spray head (7) is positioned below the air box (12) and corresponds to the columns of the pigsty (15) one by one.

11. The pigsty according to claim 10, characterized in that the spraying head (7) comprises a plurality of sub-spraying heads, each of which is spaced apart along the length of the pigsty (15).

12. The hog house according to claim 10, wherein the spraying device further comprises a temperature sensor for measuring the temperature in the house body (1), an electromagnetic valve which is installed on the water pipe (6) and used for controlling the on-off of a spraying pipeline, and a controller for controlling the on-off of the electromagnetic valve according to the temperature in the house body (1), and the temperature sensor and the electromagnetic valve are both connected with the controller.

13. Pigsty according to claim 10, characterized in that the spout of the spray head (7) is directed downwards and that a drip-proof device (8) is provided between the spray head (7) and the water pipe (6); or the nozzle of the spray head (7) faces upwards.

14. Pigsty according to claim 10, characterized in that the spray head (7) is an atomising spray head or a dripping spray head.

15. The pigsty according to any one of claims 1 to 14, characterized in that the second filtering device (4) comprises a collecting chamber (41) connected with the right end of the shed body (1), a filtering wall (42) arranged on the right side wall of the collecting chamber (41), and a water circulation filtering system, the filtering wall (42) comprises a framework (421), filler balls (422) arranged in the middle of the framework (421), and supporting plates (423) fixed on both sides of the framework (421) and used for supporting and limiting the filler balls (422), air holes for air exchange and circulation are uniformly distributed on the supporting plates (423), the water circulation filtering system comprises a water tank (43), a spraying pipe (44) arranged on the upper part of the filtering wall (42) and extending along the length direction of the filtering wall (42), and a water collecting tank (46) arranged at the bottom of the filtering wall (42), shower (44) through suction pump (45) with water tank (43) union coupling, be equipped with on shower (44) along its length direction equidistant distribution and be used for to a plurality of water jets of water spray on filter wall (42), water catch bowl (46) with water tank (43) union coupling.

16. Pigsty according to claim 15, characterized in that filters for filtering particulate impurities in the water are arranged between the water tank (43) and the suction pump (45) and between the water collection sump (46) and the water tank (43).

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