CN212260082U - A ventilation deodorizing device for slatted floor formula pig house - Google Patents

Abstract

A ventilation and deodorization device for a floor-type leaky pig house comprises a chassis, enclosing walls are built on the edges of the upper surface of the chassis, ring bodies are symmetrically arranged on two sides inside the enclosing walls, a corridor is reserved between the two ring bodies, an entrance door is arranged on the corridor and corresponds to the position of the enclosing walls, an enclosing wall support is arranged on the upper surface of the enclosing walls, a connecting support is arranged in the middle of the enclosing wall support, a roof is arranged on the top surface of the enclosing wall support, an excrement ditch is arranged inside the chassis at the position corresponding to the lower part of the ring bodies, an excrement discharge opening is arranged in the middle of the rear wall of the chassis, an exhaust hole is arranged on the rear wall of the chassis right above the excrement discharge opening, an air passage is arranged on the outer side of the excrement ditch, air inlets are arranged on two sides, the inside of the enclosure support at the upper part of the enclosure rear wall is provided with a fan blade ventilation device, and the lower part of the connecting support is provided with a deodorization device; the odor of the excrement ditch is isolated by using an air passage; ventilating and deodorizing the pigsty by using a fan blade ventilating device and a deodorizing device.

Description

A ventilation deodorizing device for slatted floor formula pig house

Technical Field

The utility model relates to a ventilation deodorizing device especially relates to a ventilation deodorizing device for floor formula pig house of crack.

Background

The pigsty is a building for raising a herd of pigs. According to different feeding purposes, the breeding pigsty can be divided into a pig breeding house, a pregnant pigsty, a delivery pigsty, a breeding pigsty, a fattening pigsty and the like. Feeding and drinking are generally carried out in a house, which is provided with a swinery playground or a feces passage outside and is separated by a partition wall or a partition fence.

In the raising process of the swinery, the pigsty is subjected to foul smell in the heaven inevitably, and particularly in summer, the higher the temperature is, the more unpleasant the smell in the pigsty is. Although the excrement ditch can be with swinery and excrement initial segregation come, still can not avoid the ammonia that the excrement released, especially the floor type pig house of leaking seam, ammonia can permeate the excrement ditch that sets up under the leaking seam floor and volatilize to the pig house inside, and the swinery is in this kind of environment for a long time, and the resistance to disease can descend, and health and the productivity of pig can receive adverse effect.

In view of the above problems, there is a need for a ventilation and deodorization device for a slatted floor type pig house to ventilate and deodorize the pig house.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a ventilation and deodorization device for a floor-type pig house with leaks, which can effectively ventilate and deodorize the pig house.

The purpose of the utility model is realized like this: the utility model provides a ventilation deodorizing device for slatted floor formula pig house, includes the house body, the house body includes chassis, circle body, enclosure support, roof, chassis upper surface edge is built the enclosure, the inside bilateral symmetry of enclosure is provided with the circle body that adopts the slatted floor, two leave the corridor between the circle body, the corridor corresponds the position of enclosure has seted up the business turn over door, the enclosure upper surface is provided with the enclosure support, enclosure support middle part is provided with linking bridge, enclosure support top is provided with the roof, the circle body lower part corresponds the position the excrement ditch has been seted up to the chassis inside, the excrement ditch is the splayed, excrement discharge mouth has been seted up at chassis back wall middle part, excrement discharge mouth with excrement ditch intercommunication, directly over the excrement discharge mouth the exhaust hole has been seted up to the chassis back wall, the exhaust hole with excrement ditch intercommunication, and be located the excrement ditch top, the air flue has been seted up in the excrement ditch outside, the air inlet has all been seted up to chassis antetheca both sides, the air inlet with the air flue is connected, the air flue is close to the lateral wall equidistance of excrement ditch opens there are a plurality of gas pockets, the gas pocket with excrement ditch intercommunication, and be located excrement ditch lateral wall top, the enclosure support of business turn over door both sides the inside of enclosure support on wall upper portion all is provided with flabellum ventilation unit behind the enclosure, the linking bridge lower part is provided with deodorizing device.

Further, the fan blade ventilation device comprises a transmission case, a rotating shaft, a first bevel gear, a second bevel gear, a motor, a controller, a ventilation switch, a forward rotation button, a reverse rotation button, a fan blade shaft, fan blades and a protective cover, wherein a plurality of fan blade shafts are equidistantly arranged between the enclosure supports, the fan blades are arranged on the fan blade shafts, one end of each fan blade shaft is connected with the enclosure supports through a bearing, the other end of each fan blade shaft extends to the outer side of the enclosure supports and is provided with the first bevel gear, the center of the transmission case is provided with the rotating shaft through a bearing, a plurality of second bevel gears are equidistantly arranged on the rotating shaft and are meshed with the first bevel gears, the number of the fan blade shafts, the number of the first bevel gears and the number of the second bevel gears are equal, the lower part of the transmission case is provided with an electric box, and the, the output shaft of motor sees through the electrical cabinet top surface extends to inside the transmission case, and through the shaft coupling with the pivot is linked, be provided with the controller in the electrical cabinet, the enclosure outside is provided with the safety cover, the safety cover is inboard the enclosure outside is provided with the ventilation switch corotation button the reversal button, the motor the controller the ventilation switch corotation button between the reversal button through circuit connection, the motor with controller external power supply supplies power.

Further, deodorizing device includes linear electric motor platform, gear motor, connecting plate, nozzle, deodorization switch, the linking bridge bottom surface is provided with the linear electric motor platform, be provided with gear motor on the slider of linear electric motor platform, gear motor's pivot with connecting plate center fixed connection, connecting plate bottom surface equidistance is provided with a plurality of nozzles, the inner chamber has been seted up to connecting plate inside, be provided with the catheter in the inner chamber, the catheter with the nozzle is connected, the safety cover is inboard the enclosure outside is provided with the deodorization switch, the deodorization switch the controller the linear electric motor platform pass through circuit connection between the gear motor, the linear electric motor platform the gear motor external power supply supplies power.

Further, the number of the fan blade shafts is 5.

Further, the top of the transmission case is provided with a triangular top.

Further, the number of the nozzles is 5.

Further, the roof shape is triangular.

Furthermore, ventilation windows are arranged on two sides of the roof.

Further, a step is arranged on the front surface of the bottom frame below the access door.

The utility model has the advantages that:

1. utilize the gas of air flue to excrement ditch spun to isolate the foul smell of excrement ditch, avoid the foul smell to give off inside the pig house.

2. Utilize flabellum ventilation unit can control the angle of flabellum, select suitable flabellum angle according to actual conditions and ventilate the pig house.

3. Utilize deodorizing device can carry out the omnidirectional to the pig house and spray the deodorization liquid medicine, can also disinfect to the pig house simultaneously, deodorization is effectual.

Drawings

Fig. 1 is a schematic structural view of a ventilation and deodorization device for a slatted floor type pig house.

Fig. 2 is a schematic structural view of a fan blade ventilating device.

Fig. 3 is a partial structural view of a ventilating and deodorizing device for a slatted floor type pig house.

FIG. 4 is a schematic view of the structure of the deodorizing device.

Fig. 5 is a schematic view of the structure of the manure pit.

Fig. 6 is a schematic view of the airway structure.

Fig. 7 is a control flowchart of the thermostat according to the embodiment of the present application.

FIG. 8 is a flow chart showing the control of the discharge of the chemical liquid based on the gas components in the piggery according to the embodiment of the present invention.

In the figure: 1. the multifunctional air conditioner comprises a base frame, 101, an excrement ditch, 102, an excrement discharging port, 103, an exhaust hole, 104, an air passage, 105, an air inlet, 106, an air hole, 2, a ring body, 3, an enclosing wall, 4, an enclosing wall support, 401, a fan blade ventilating device, 4011, a transmission box, 4012, a rotating shaft, 4013, a first bevel gear, 4014, a second bevel gear, 4015, a fan blade shaft, 4016, a fan blade, 4017, an electric box, 4018, an electric motor, 4019, a controller, 4020, a ventilating switch, 4021, a forward rotation button, 4022, a reverse rotation button, 4023, a protective cover, 4024, a triangular top, 5, a connecting support, 501, a deodorizing device, 5011, a linear motor platform, 5012, a speed reducing motor, 5013, a connecting plate, 5014, a nozzle, 5015, a deodorizing switch, 6, a roof, 601, a ventilating window, 7, a corridor, 8, an access door and 9.

Detailed Description

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

The embodiment of the application provides a ventilation deodorizing device for a slatted floor type pig house. Embodiment 1, as shown in fig. 1 to 6, a ventilation and deodorization device for a slatted pig house comprises a house body, wherein the house body comprises an underframe 1, a ring body 2, a wall 3, a wall support 4 and a roof 6, the wall 3 is built on the edge of the upper surface of the underframe 1, the ring body 2 is symmetrically arranged on two sides inside the wall 3, and a dung leaking plate is arranged on the bottom surface of the ring body 2, so that excrement of a pigsty can directly leak out of the ring body 2 from the dung leaking plate. Two leave corridor 7 between the circle body 2, corridor 7 corresponds the position of enclosure 3 has seted up business turn over door 8, business turn over door 8 below 1 front surface of chassis is provided with step 9. The staff enters the corridor 7 from the step 9 through the access door 8 to feed the swinery in the colony body 2. The upper surface of the enclosing wall 3 is provided with an enclosing wall support 4, the middle part of the enclosing wall support 4 is provided with a connecting support 5, the top surface of the enclosing wall support 4 is provided with a roof 6, and the roof 6 is triangular. The triangular roof 6 can avoid rain and snow accumulation, and has good heat preservation effect in winter. The ventilation windows 601 are arranged on two sides of the roof 6. When the pigsty needs to be ventilated, the ventilation window 601 is opened, wind enters the pigsty from the roof 6, so that air in the pigsty flows up and down, and waste gas in the pigsty is discharged above the roof 6 in time. 2 lower parts of circle body correspond the position 1 inside excrement ditch 101 has been seted up to chassis, excrement ditch 101 is the splayed of falling, excrement discharge port 102 has been seted up at 1 back wall middle part of chassis, excrement discharge port 102 with excrement ditch 101 intercommunication, the excrement of swinery passes through the dropping board falls into inside excrement ditch 101, through the slope excrement ditch 101 lateral wall flows in excrement ditch 101 bottom surface middle part is followed excrement discharge port 102 is discharged through scraping the dropping board at last. An exhaust hole 103 is formed in the rear wall of the underframe right above the manure discharge port 102, and the exhaust hole 103 is communicated with the manure channel 101 and is positioned at the top of the manure channel 101. The exhaust hole 103 is used for exhausting the waste gas in the manure channel 101, and the waste gas is prevented from volatilizing into the pigsty. An air passage 104 is formed in the outer side of the excrement ditch 101, air inlets 105 are formed in two sides of the front wall of the underframe 1, and switch valves are mounted at the air inlets 105 and can control the opening and closing of the air inlets 105. The air inlet 105 is connected with the air passage 104, a plurality of air holes 106 are formed in the air passage 104 at equal intervals near the side wall of the manure pit 101, and the air holes 106 are communicated with the manure pit 101 and are located at the top of the side wall of the manure pit 101. Utilize booster fan outside the pig house, follow two with the air inlet 105 is leading-in the air flue 104, pass through the gas pocket 106 row extremely the excrement ditch 101 top utilizes the continuous air at a high speed, will the volatile foul smell of excrement is isolated in excrement ditch 101 inside, and the air that the gas pocket 106 just ahead was discharged will the foul smell in the middle part of excrement ditch 101 blows to excrement ditch 101 rear portion, from exhaust hole 103 blows out. Finally, odor is prevented from passing through the excrement leaking plate and is volatilized into the pigsty. The air that lets in air inlet 105, external thermostatic regulator carry out gas temperature and adjust, air inlet 105 lateral wall is provided with ambient temperature detector, thermostatic regulator, controller 4019 pass through circuit and computer program connection. An internal temperature detector is arranged on the inner side of the ring body 2, and the internal temperature detector, the constant temperature regulator and the controller 4019 are connected with a computer program through a circuit.

Referring specifically to fig. 7, fig. 7 is a control flow chart of the thermostat according to the embodiment of the present application, including the following steps: the method comprises the steps that based on a preset external temperature detector, the atmospheric temperatures at different times are obtained regularly, and time stamps are added based on the current time when the temperature is obtained each time; acquiring the change trend of the temperature under the preset continuous time based on a preset temperature algorithm model and the timestamp, and judging whether the change trend is in a balanced type; if the change trend is in a balanced type and the current temperature meets a preset temperature threshold interval, an instruction for closing the thermostat is sent to the controller 4019, and the thermostat is closed; otherwise, if the variation trend is non-equilibrium, an instruction for starting the thermostat is sent to the controller 4019, and the thermostat is started. And regulating the temperature of the fed air to be within a preset temperature threshold range based on an external constant temperature regulator. The temperature algorithm model is used for acquiring a difference value of the temperature of each adjacent timestamp, judging a change relation between the difference values, if the difference value is increased progressively and the temperature corresponding to the latest timestamp exceeds a preset error-allowable range, the temperature algorithm model is an explosion model, if the difference value is decreased progressively and the temperature corresponding to the latest timestamp exceeds the preset error-allowable range, the temperature algorithm model is a decrease model, and if the difference value fluctuates within the preset error-allowable range, the temperature algorithm model is a balance model. The preset temperature threshold interval is a preset temperature interval suitable for pig growth. The internal temperature detector acquires the temperature inside the ring body 2, judges whether the external thermostat is in an open state if the temperature inside the ring body 2 meets a preset temperature threshold interval, and sends an instruction for closing the thermostat to the controller 4019 to close the thermostat if the thermostat is in an open state; if the temperature inside the ring body 2 does not meet the preset temperature threshold interval and the thermostat is not in a starting state, an instruction for starting the thermostat is sent to the controller 4019, and the thermostat is started.

The enclosure support 4 of 8 both sides of business turn over door the inside of enclosure support 4 on 3 back wall upper portions of enclosure all is provided with flabellum ventilation unit 401, flabellum ventilation unit 401 includes transmission case 4011, pivot 4012, first bevel gear 4013, second bevel gear 4014, fan blade axle 4015, flabellum 4016, electrical cabinet 4017, motor 4018, controller 4019, ventilation switch 4020, forward rotation button 4021, reverse rotation button 4022, safety cover 4023, equidistant being provided with a plurality of between enclosure support 4 fan blade axle 4015, fan blade axle 4015 is 5. The fan blade 4016 is arranged on the fan blade shaft 4015, the fan blade shaft 4015 is located in the middle of the fan blade 4016, and the distance between the two fan blade shafts 4015 is slightly larger than the diameter of the fan blade 4016, so that when the two fan blades 4016 are overlapped, a gap between the two fan blade shafts 4015 is small and is not prone to air leakage. Fan blade axle 4015 one end with enclosure support 4 passes through the bearing and connects, and the other end extends to the enclosure support 4 outside to there is through the key connection first bevel gear 4013, transmission case 4011 center is provided with pivot 4012 through the bearing, equidistant passing key-type connection has a plurality of second bevel gears 4014 on the pivot 4012, second bevel gear 4014 with first bevel gear 4013 meshes mutually, fan blade axle 4015 first bevel gear 4013 second bevel gear 4014 quantity equals, is 5. The rotating shaft 4012 rotates, and the second bevel gear 4014 and the first bevel gear 4013 are meshed with each other to drive the fan blade shaft 4015 to rotate. An electric box 4017 is arranged on the lower portion of the transmission box 4011, the motor 4018 is arranged on the top surface of the electric box 4017, and the motor 4018 is preferably an AKM series synchronous servo motor of Col Morgan company with the model of AKM 8. An output shaft of the motor 4018 penetrates through the top surface of the electrical box 4017 to extend into the transmission box 4011, and is connected with the rotating shaft 4012 through a coupler. A controller 4019 is arranged in the electrical box 4017. The protective cover 4023 is arranged on the outer side of the enclosing wall 3, and the ventilation switch 4020, the forward rotation button 4021 and the reverse rotation button 4022 are arranged on the inner side of the protective cover 4023 and on the outer side of the enclosing wall 3. The electric motor 4018, the controller 4019, the ventilation switch 4020, the forward rotation button 4021, and the reverse rotation button 4022 are electrically connected to each other. The forward rotation button 4021 is pressed, and the controller 4019 controls the motor 4018 to rotate forward by a certain angle. When a reverse button 4022 is pressed, the controller 4019 controls the electric motor 4018 to rotate reversely by a certain angle. Finally, the fan blades 4016 rotate forwards and reversely for a certain angle, and the ventilation condition in the pigsty is adjusted. The motor 4018 and the controller 4019 are powered by an external power supply. The top of transmission case 4011 is provided with triangle top 4024 for avoid the snow and rain to pile up.

The lower part of the connecting bracket 5 is provided with a deodorizing device 501. The deodorizing device 501 comprises a linear motor platform 5011, a speed reducing motor 5012, a connecting plate 5013, a nozzle 5014 and a deodorizing switch 5015, wherein the linear motor platform 5011 is arranged on the bottom surface of the connecting support 5, and the linear motor platform 5011 is preferably a DGL series double-guide-rail linear motor platform of the precision electromechanical Co., Ltd, namely DGL 250-ACM. The speed reducing motor 5012 is arranged on a sliding block of the linear motor platform 5011, and the speed reducing motor 5012 is preferably a vertical flange direct-insertion type high-speed ratio gear speed reducing motor of Shanghai Zhibao motor manufacturing limited company, and the power of the speed reducing motor is 0.75 kw. The output shaft of gear motor 5012 with connecting plate 5013 center fixed connection, connecting plate 5013 bottom surface equidistance is provided with a plurality of nozzles 5014, nozzle 5014 is 5. An inner cavity is formed in the connecting plate 5013, a liquid guide pipe is arranged in the inner cavity and is connected with the nozzle 5014, the liquid guide pipe is externally connected with liquid medicines such as disinfectant, deodorant and the like, is guided into the liquid guide pipe, and then is sprayed out through the nozzle 5014. The safety cover 4023 inboard the fence 3 outside is provided with deodorization switch 5015, deodorization switch 5015 the controller 4019 the linear electric motor platform 5011 pass through circuit connection between the gear motor 5012, the inside gas composition analysis appearance and the gas content of being provided with of circle body 2 judge the device, gas composition analysis appearance, gas content judge the device, controller 4019 pass through circuit and computer program and connect. The linear motor platform 5011 and the speed reducing motor 5012 are externally connected with a power supply to supply power.

Referring to fig. 8, fig. 8 is a flowchart illustrating the method for controlling the spraying of the liquid medicine based on the gas components in the pigsty according to the embodiment of the present invention, comprising the following steps: the gas component analyzer is used for analyzing components of gas in the pigsty at regular time based on a preset gas analysis method, wherein the gas analysis method is a chemiluminescence method, and the chemiluminescence method is used for measuring sulfide, oxynitride and ammonia of excrement in the pigsty. The gas content judging device obtains different kinds of gases in the pig house analyzed by the gas composition analyzer, judges whether preset harmful gas is contained in the different kinds of gases, if the preset harmful gas is contained, whether the content of the analyzed harmful gas reaches the preset content threshold is judged based on the content threshold of the preset harmful gas, if the preset content threshold is reached, the deodorization switch 5015 is pressed down, the controller 4019 controls the sliding block of the branch line motor platform 5011 to move back and forth, meanwhile, the speed reducing motor 5012 rotates, liquid medicine is sprayed out from the nozzle 5014, otherwise, the controller 4019 controls the sliding block of the branch line motor platform 5011 to stop moving, meanwhile, the speed reducing motor 5012 stops rotating, and the liquid medicine is sprayed out from the nozzle 5014.

The utility model discloses when using:

ventilating: 1. the protective cover is opened, the ventilation switch is pressed, then the forward rotation button and the reverse rotation button are pressed according to actual conditions, the rotating shaft is driven through the motor, the fan blade shaft is driven to rotate by means of meshing of the first bevel gear and the second bevel gear, and finally the fan blades are rotated by a certain angle. 2. And opening the ventilation window of the roof for ventilation.

And (3) deodorization: 1. utilize booster fan, with the air from the air inlet leading-in air flue in, on the one hand can isolate the interior volatile foul smell of excrement ditch, on the other hand can blow off the foul smell from the gas vent. The external temperature detector is connected with the outside, based on a preset external temperature sensing model and a preset temperature algorithm model, the external constant temperature regulator is closed if the external temperature change trend is in a balanced type and the current temperature meets a preset temperature threshold interval, or the external constant temperature regulator is opened for gas temperature regulation if the external temperature change trend is in a non-balanced type and the current temperature meets the preset temperature threshold interval. Through inside thermodetector, judge whether the temperature in the ring body satisfies the temperature threshold interval of predetermineeing, if satisfy, judge external thermostatic regulator whether be in the open mode, if be the open mode, close. Through connecting external temperature detector and inside temperature detector, adjust the temperature in the pigsty and keep the constant temperature state, provide better temperature condition for the pig growth.

2. The protection cover is opened, the deodorization switch is pressed down, the speed reduction motor drives the connecting plate to rotate while the sliding block of the linear motor platform moves back and forth, and then liquid medicines such as deodorization and disinfection are sprayed out through the nozzle. In addition, before the liquid medicine such as deodorization, disinfection and the like is sprayed out through the nozzle, whether the content of the analyzed harmful gas reaches a preset content threshold value or not is judged through a gas component analyzer and a gas content judging device arranged in the ring body, if the content of the analyzed harmful gas reaches the preset content threshold value, the sliding block of the branch motor platform is controlled to move back and forth, meanwhile, the speed reducing motor rotates, the liquid medicine is sprayed out from the nozzle, otherwise, the sliding block of the branch motor platform is controlled to stop moving, meanwhile, the speed reducing motor stops rotating, and the liquid medicine stops spraying out from the nozzle. Through the inside gas composition analysis appearance and the gas content judgement device that is provided with of circle body, judge whether the harmful gas content who is analyzed out reaches predetermined content threshold value, if reach predetermined content threshold value, the slider round trip movement of control branch line motor platform, simultaneously gear motor rotates, and the liquid medicine is spout from the nozzle, otherwise, the slider of control branch line motor platform stops to move, simultaneously gear motor stall, and the liquid medicine stops the blowout from the nozzle for the blowout of liquid medicine uses more scientifically.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims. It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (9)

1. The utility model provides a ventilation deodorizing device for slatted floor formula pig house, includes the house body, the house body includes chassis, circle body, enclosure support, roof, chassis upper surface edge is built has the enclosure, the inside bilateral symmetry of enclosure is provided with the circle body, two leave the corridor between the circle body, the corridor corresponds the business turn over door has been seted up to the position of enclosure, the enclosure upper surface is provided with the enclosure support, enclosure support middle part is provided with linking bridge, enclosure support top surface is provided with roof, its characterized in that: the ring body lower part corresponds the position the inside excrement ditch of having seted up of chassis, the excrement ditch is the splayed of falling, excrement discharge mouth has been seted up at the wall middle part behind the chassis, excrement discharge mouth with excrement ditch intercommunication, directly over the excrement discharge mouth the exhaust hole has been seted up to the wall behind the chassis, the exhaust hole with excrement ditch intercommunication, and be located the excrement ditch top, the air flue has been seted up in the excrement ditch outside, the air inlet has all been seted up to chassis antetheca both sides, the air inlet with the air flue is connected, the air flue is close to the lateral wall equidistance of excrement ditch opens there are a plurality of gas pockets, the gas pocket with excrement ditch intercommunication, and be located excrement ditch lateral wall top, the enclosure support of business turn over door both sides the inside of enclosure support on wall upper portion behind the enclosure all is provided with flabellum ventilation unit, the connecting support lower part is.

2. A ventilation and deodorisation device for a slatted pig house according to claim 1, wherein: the fan blade ventilating device comprises a transmission case, a rotating shaft, a first bevel gear, a second bevel gear, a motor, a controller, a ventilating switch, a forward rotation button, a reverse rotation button, a fan blade shaft, fan blades and a protective cover, wherein a plurality of fan blade shafts are equidistantly arranged between the enclosure supports, the fan blades are arranged on the fan blade shafts, one ends of the fan blade shafts are connected with the enclosure supports through bearings, the other ends of the fan blade shafts extend to the outer sides of the enclosure supports and are provided with the first bevel gear, the rotating shaft is arranged at the center of the transmission case through bearings, a plurality of second bevel gears are equidistantly arranged on the rotating shaft and are meshed with the first bevel gear, the numbers of the fan blade shafts, the first bevel gears and the second bevel gears are equal, an electric box is arranged at the lower part of the transmission case, and the top surface of the electric box, the output shaft of motor sees through the electrical cabinet top surface extends to inside the transmission case, and through the shaft coupling with the pivot is linked, be provided with the controller in the electrical cabinet, the enclosure outside is provided with the safety cover, the safety cover is inboard the enclosure outside is provided with the ventilation switch corotation button the reversal button, the motor the controller the ventilation switch corotation button between the reversal button through circuit connection, the motor with controller external power supply supplies power.

3. A ventilation and deodorisation device for a slatted pig house according to claim 2, wherein: deodorizing device includes linear electric motor platform, gear motor, connecting plate, nozzle, deodorization switch, the linking bridge bottom surface is provided with the linear electric motor platform, be provided with gear motor on the slider of linear electric motor platform, gear motor's pivot with connecting plate center fixed connection, connecting plate bottom surface equidistance be provided with a plurality of nozzles, the inside inner chamber of having seted up of connecting plate, be provided with the catheter in the inner chamber, the catheter with the nozzle is connected, the safety cover is inboard the enclosure outside is provided with the deodorization switch, the deodorization switch the controller the linear electric motor platform through circuit connection between the gear motor, the linear electric motor platform the external power supply of gear motor supplies power.

4. A ventilation and deodorisation device for a slatted pig house according to claim 2, wherein: the number of the fan blade shafts is 5.

5. A ventilation and deodorisation device for a slatted pig house according to claim 2, wherein: the top of the transmission case is provided with a triangular top.

6. A ventilation and deodorisation device for a slatted pig house according to claim 3, wherein: the number of the nozzles is 5.

7. A ventilation and deodorisation device for a slatted pig house according to claim 1, wherein: the roof is triangular in shape.

8. A ventilation and deodorisation device for a slatted pig house according to claim 1, wherein: and ventilation windows are arranged on two sides of the roof.

9. A ventilation and deodorisation device for a slatted pig house according to claim 1, wherein: and a step is arranged on the front surface of the underframe below the access door.

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