CN212232568U - Odorless epidemic prevention pig house - Google Patents

Abstract

The utility model discloses an odorless epidemic prevention pig house, pig house include deodorization unit, the disinfection unit of taking a breath, exhaust disinfection unit, and deodorization unit includes basin, biomass generator, swinery, and is the crack floor below the swinery that sets up in the pig house, and is provided with the basin under the crack floor, lays between basin and the delivery port and is provided with the exhaust hole on biomass generator or the basin, the disinfection unit of taking a breath is the roof and the interlayer space that set up at the pig house, and exhaust disinfection unit is continuous with exhaust hole that sets up on the basin lateral wall of pig house bottom through pipeline and waste gas degassing unit, is equipped with the fan on the foul smell collection pipeline. The concentration of feces and odor in the pigsty is eliminated and controlled through the deodorization and control unit, and the total ventilation amount is reduced; through the disinfection unit of taking a breath, provide sterile safe air for the pig house, block the pig house air exogenous epidemic situation input, solve the pig house disinfection of taking a breath that present pig farm generally faces difficult, the manure harm is outstanding and breed a great deal of problem that smelly exhaust gas environment emission is high.

Description

Odorless epidemic prevention pig house

Technical Field

The utility model relates to an odorless epidemic prevention pig house, which is particularly suitable for the pig raising industry.

Background

In the pig raising industry, a good piggery environment can effectively reduce and prevent epidemic diseases of pigs, but the existing piggery has the following problems:

the problem of sewage. The sewage mainly comes from a pig farm in a mode of flushing excrement by water and a small amount of water, and clear water has certain dilution, absorption and hydrolysis accommodation effects on the excrement, so that the method can increase the total amount of the excrement by several times to tens of times, and the environmental humidity of a colony house is increased. Sewage is discharged into an external sewage collecting tank from an underground groove, or is subjected to dry-wet separation through a solid-liquid separator, the sewage is directly subjected to natural decomposition or methane utilization, or the sewage is precipitated and naturally oxidized and then enters a water storage tank to wait for returning to the field in a farming season, part of pig farms cover and seal the sewage tank for reducing odor pollution to perform anaerobic fermentation decomposition, the sewage is returned to the field after water distribution in the returning season, the odor is often generated on the periphery of the farms and roads next to farmlands, the problem of seedling burning and root burning of the cultivated sewage returned to the field often occurs, and the problems of odor pollution and common fertilizer damage still exist.

The main problems faced by aquaculture sewage are: liquid pollution source, large water quantity and fertilizer damage in returning. The conventional technology solves the problems, and has the disadvantages of large occupied area, large pool capacity, high facility and equipment investment and complicated engineering.

Odor problem. The method is characterized in that the odor in the piggery is the peculiar piggery odor formed by feces odor, livestock and poultry breathing waste gas, livestock and poultry foul odor, feed odor and organic matter fermentation, dampness and the like, and the odor waste gas forms odor waste gas aerosol when reaching a certain concentration in the piggery to form a first breeding waste pollution source of the farm; and a small number of large enterprises discharge the discharged odor after retreatment through a black net method and a biological filter/filter tower.

Conventional ventilation and air exchange direct exhaust face several problems: 1. ordinary window formula fan is installed on the forage house wall more, can drain the drain leak floor down excrement foul smell and constantly upward flow through the forage house space and discharge when the pump drainage foul gas, is unfavorable to live pig and raise personnel's health, also artificially leads to the increase of forage house foul smell replacement volume. 2. Because the farms are close to the communities, each farm is an odor pollution source, the emitted odor waste gas influences the life and production of the close-range environment, and the odor disturbing event is the environment-friendly event with the highest pollution complaint proportion in the rural area; 3. for the high-density culture area, the intervals of the culture farms are too small, and the odor and the waste gas of each culture farm are directly discharged to form continuous non-point source environmental pollution, so that the capacity of the local culture environment is saturated. The odor of the feeding house mainly comprises excrement odor and stinking smell, the odor of the sewage pool mainly comprises excrement odor, organic matter anaerobic decomposition odor, methane and other odors, and the problems of excrement odor pollution, seedling burning, root burning and other fertilizer damages also exist after the manure is returned to the field. 4. Public environmental and health safety issues. On one hand, methane is a greenhouse gas and is a flammable and explosive hazardous chemical, the utilization rate is low, and the burning and explosion risks of the septic tank are high; on one hand, odor VOC generated in the cultivation process not only affects the smell of people, but also can release organic waste gas such as nitrogen oxide, sulfide, methane and the like to form haze factors, and the direct discharge of odor waste gas is contrary to the national policy of atmosphere control in China.

The disinfection and epidemic prevention of the pigsty. At present, pig farm disinfection and epidemic prevention mainly comprises epidemic prevention measures for blocking contact epidemic disease infection, and is divided into breeding farm environment and feeding house disinfection measures, the farm environment disinfection mainly comprises isolation and epidemic prevention measures and drug epidemic prevention measures, and the isolation measures comprise the steps of prohibiting unrelated people and vehicle personnel from entering, wearing protection, special area personnel management, vector biological disinfection, suspected epidemic situation livestock and poultry feeding house separation management and the like; the drug epidemic prevention comprises prevention and control measures such as disinfection of vehicles entering a disinfection pool, disinfection of personnel entering and leaving a field, spraying of a disinfectant on the environment of a culture field and the like. The forage shed disinfection mainly comprises: ventilation, vaccine injection, sterilization in controlled housing, fumigation in empty housing, spraying medicine with bird retention, internal medicine taking and other epidemic prevention methods, including wearing protective clothing by the workers in the feeding house, and carrying out micro-fog, ultraviolet irradiation in the sterilization chamber, sterilization blanket, micro-fog sterilization and other epidemic prevention methods by the protective shoes through the sterilization chamber. These disinfection and epidemic prevention technical methods have good epidemic prevention effect on preventing contact type spread diseases of personnel, logistics and the like, but for killing pathogenic bacteria in dynamic fluid air, the disinfection and epidemic prevention effect of a medicine killing mode is very limited, and the conventional method cannot do the best.

Disclosure of Invention

The utility model aims to provide a eliminate and control the dirty foul smell concentration of pig house excrement and peculiar smell concentration of discharging, block a pig house ventilation exogenous epidemic situation input and an odorless epidemic situation propagation approach such as endogenous epidemic situation output.

The utility model discloses a task is accomplished like this, its characterized in that: the pig house includes deodorization unit, disinfection unit of taking a breath, exhaust disinfection unit, deodorization unit includes basin, biomass generator, swinery, and is the crack floor below the swinery that sets up in the pig house, and is provided with the basin under the crack floor, lays between basin and the delivery port and is provided with the exhaust hole on biomass generator or the basin, the disinfection unit of taking a breath is the roof and the interlayer space that set up at the pig house, the exhaust hole that sets up on disinfection unit and the pig house bottom basin lateral wall links to each other with waste gas degassing unit through the pipeline, and the fan is equipped with on the foul smell collection pipeline.

The tank bottom of basin has certain slope, and processing has the exhaust hole on the basin, and opens in the pig house has the window, and installs the fan in the pig house.

The ventilation and disinfection unit comprises a ventilation window, a UV lamp/lamp set and a disinfection air inlet, the ventilation window is arranged on the roof of the pigsty, the disinfection air inlet is formed in the interlayer, the UV lamp/lamp set is arranged between the top layer of the pigsty and the interlayer, and the ventilation and disinfection unit is linked with the disinfection circuit through a power line circuit and a ventilation circuit.

Exhaust disinfection unit includes smelly waste gas collecting tube way, waste gas degassing unit, exhaust disinfection purifier, the exhaust hole that sets up on the basin of smelly waste gas collecting tube way one end and pig house bottom installation links to each other, and the waste gas collecting tube way goes up the waste odor import of the other end on and waste gas degassing unit and links to each other, waste gas degassing unit passes through the pipeline with exhaust disinfection purifier and links to each other, and has place the filter material in the filter box, and exhaust disinfection purifier installs UV lamp/banks in the ann.

The air exchange and disinfection linkage circuit consists of an air exchange circuit and a disinfection circuit, wherein the air exchange circuit forms a self-closing type air exchange circuit through a time relay S and an alternating current contactor J, the running time and the interval time are set through an adjusting button of the time relay S, when the disinfection is not needed, the ventilation and air exchange switch DZ is closed, the time relay S can switch on and off the power supply circuit of the alternating current contactor J according to the set operation and interval parameters, when epidemic prevention and disinfection are needed, the disinfection switch DZ is closed to supply power for the disinfection circuit, when the ventilation circuit works, the contact of the AC contactor J is closed to supply power for the ventilation sterilizing lamp and the exhaust sterilizing lamp, the UV lamp emits light to irradiate and kill the air flowing through the ventilation window or the ventilation sterilizing device and the waste gas discharged from the pigsty, during the period, the ventilation sterilizing lamp and the exhaust sterilizing lamp are lighted, sterilized and extinguished according to the set time parameters of the time relay S.

The utility model discloses a have following effect: the concentration of feces and odor in the pigsty is eliminated and controlled through the deodorization and control unit, and the total ventilation amount is reduced; through the disinfection unit of taking a breath, provide sterile safe air for the pig house, block the input of pig house air exogenous epidemic situation, rethread exhaust disinfection unit is to diminishing pig house peculiar smell emission concentration and waste gas disinfection, blocks endogenous epidemic situation and passes through the waste gas output route, and it is difficult to solve the pig house disinfection of taking a breath that present pig farm generally faces with the most economic unit setting, and the manure is outstanding and breed a great deal of problem that smelly exhaust gas environment emission is high.

Drawings

FIG. 1 is a schematic view of the construction of an odorless epidemic prevention hog house; FIG. 2 is a schematic view of the relevant internal construction of a pig house; FIG. 3 is a schematic view showing an external construction of a pig house; FIG. 4 is a schematic view of the construction of the air-exchange sterilizing device; FIG. 5 is a schematic view of an exhaust gas purifying and sterilizing apparatus; fig. 6 and 7 are schematic diagrams of a ventilation circuit and a disinfection circuit.

Detailed Description

FIG. 1 is a schematic view of the structure of an odorless epidemic prevention pigsty, which comprises 1-1 parts of a pigsty, 1-2 parts of a deodorization and control unit, 1-3 parts of an exhaust purification and disinfection unit, 1-4 parts of a ventilation and disinfection unit.

Fig. 2 is a schematic diagram of the relevant internal structure of a pigsty, which illustrates that: 1. fan, 2, swinery, 3, leak floor, 4, basin, 5, biomass generator, 6, window, 7, roof interlayer, 8, disinfection air inlet, 9, ventilation window, 10, UV lamp or banks. Wherein the ventilation and disinfection units 1-4 are composed of a roof interlayer 7, a disinfection air inlet 8, a ventilation window 9 and a UV lamp or a lamp group 10. Wherein the deodorization and deodorization unit 1-2 is composed of a water tank 4 and a biological generator 5, wherein the biological generator 5 is the core of the unit and is a patent product of the company, and detailed description is not repeated.

FIG. 3 is a schematic view showing the construction of the exterior of a pigsty, wherein 11 a foul gas exhaust gas collecting pipe is arranged in the pigsty and is adjacent to a water tank, and the exterior of the pigsty is connected with a fan and the exhaust gas purifying and sterilizing device shown in FIG. 5. Wherein the exhaust purification and disinfection unit 1-3 is composed of a fan of a foul waste gas collecting pipeline 11 and an exhaust purification and disinfection device shown in figure 5.

Fig. 4 is a schematic view of the construction of the ventilation and disinfection device, 12, a protective cover, 13, a dust cover, 14, a ventilation and disinfection device housing and a UV lamp/lamp set 10. The air-exchanging and disinfecting device is used for air-exchanging and disinfecting a feeding house which is not interlayer type or is not suitable for using an interlayer. The function is the same as that of the ventilation and disinfection units 1-4 in figure 2.

FIG. 5 is a schematic view of an exhaust gas purifying and sterilizing apparatus, 15, a waste odor duct connection port, 16, a straight exhaust pipe, 17, a biological filter box, 18, and an exhaust gas purifying and sterilizing apparatus, which are the core of the exhaust gas purifying and sterilizing unit 1-3. Wherein the biological filter box is composed of biological filter materials made of high-carbon auxiliary materials such as various specifications of wood chips. This device has the incomplete waste gas of the air lock fumigation medicine that can not handle to this device can directly arrange, can carry out three kinds of processing effects that waste gas removed the flavor purification emission and the waste gas disinfection discharges.

Fig. 6 is a schematic diagram of a ventilation circuit and fig. 7 is a schematic diagram of a disinfection circuit, the two circuits work independently and are linked, and an electric contact group J of the alternating current contactor of fig. 6 is connected into the circuit of fig. 7 as a control condition to form a linkage circuit. The ventilation circuit forms a ventilation self-control circuit through a time relay S and an alternating current contactor J, and the running time and the interval time are set through an adjusting button of the time relay S. Meanwhile, the J-contact group of the alternating current contactor is used as a control condition in a disinfection circuit, so that the linkage of air exchange and disinfection is realized. When the disinfection is not needed, the ventilation and air exchange switch DZ is closed, the time relay S can switch on and off the power supply circuit of the alternating current contactor J according to the set operation and interval parameters, so that the alternating current contactor J acts according to the parameters to carry out intermittent pumping and air exchange; when epidemic prevention disinfection is needed, the disinfection switch DZ is closed to supply power to the disinfection circuit, when the ventilation circuit works, the contact of the alternating current contactor J is closed to supply power to the ventilation disinfection lamp and the exhaust disinfection lamp, the UV lamp emits light to irradiate and kill air flowing through the ventilation window or the ventilation disinfection device and waste gas exhausted by the pigsty, and the ventilation disinfection lamp and the exhaust disinfection lamp emit light to disinfect and extinguish during the process, and the disinfection lamp and the exhaust disinfection lamp all work according to the set time parameter of the time relay S. When the disinfection is not needed, the disinfection switch DZ is switched off.

The core outline of the process is as follows:

firstly, the main function of the deodorization and control unit is to reduce and control the total amount of the odor waste gas generated in the pigsty. The pig manure sewage collected in the sewer trough of the leaky floor of the pig house is decomposed and deodorized by adopting the biological generator, the odor generation amount of a pig house odor source is greatly reduced, the total ventilation amount of the pig house is reduced, the volatile odor amount generated by the follow-up sewage and excrement of the pig house is effectively eliminated, the dominant microbial flora of the beneficial microbial level is utilized, the biological inhibition is carried out on harmful bacteria, pathogenic bacteria and viruses in the sewage and the excrement, and the incidence rate of pig infection is reduced. And secondly, downward ventilation and exhaust are performed, so that the adverse effect of waste odor on the pigs is further reduced and controlled. The method for pumping and discharging the waste odor from the underside of the pigsty floor by adopting the odor waste gas collecting pipeline solves the problems of increasing the pigsty odor, increasing the total ventilation amount and increasing the pig morbidity risk caused by the fact that the traditional feces odor flows upwards through the feeding house to be discharged. And thirdly, the exhaust purification and disinfection unit is compatible with three functions of residual waste gas containing fumigation medicine (fumigation is carried out before pigs enter a pig farm every time), normal waste gas purification and emission and waste gas disinfection and epidemic prevention. When the empty pigsty is fumigated, disinfected and epidemic-prevented, a certain amount of high-concentration drug waste gas is remained in the empty pigsty and is discharged through a drug residue waste gas outlet of the exhaust purification and disinfection device shown in figure 5; under the normal production condition, the pumped and exhausted waste gas is discharged from a waste gas purification discharge port after being subjected to exhaust purification treatment; when epidemic situation occurs, the waste gas after purification treatment needs to be discharged from the waste gas disinfection discharge port after disinfection treatment. Fourthly, the ventilation and disinfection unit is mainly used for providing disinfection fresh air for the pigsty and reducing the input of exogenous epidemic situation. Along with the continuous exhaust of waste odor by the fan, a relatively low-pressure space can be formed in the pigsty, air in the environment can enter the ventilation and disinfection units 1-4 (in a non-disinfection room type) through the ventilation window 9, the ventilation and disinfection device shown in figure 4 (in a non-disinfection room type) naturally flows into the pigsty after being irradiated and disinfected by the UV lamp, and therefore, the exogenous epidemic situation can be prevented and treated through air input.

Through deodorization unit 1-2, exhaust purification disinfection unit 1-3 and disinfection unit of taking a breath 1-4, realize pig house and pig farm odor elimination control, reduce the environmental emission and the propagation of pathogenic bacteria and virus, through strengthening pig house disinfection of taking a breath, effectively improve the endogenous and exogenous epidemic situation prevention and control ability of pig farm during the epidemic situation, improve high density breed area public health and epidemic prevention environmental capacity. The operation process is divided into two modes, namely a normal ventilation mode, and only the ventilation circuit of the exhaust purification and disinfection units 1-3 is required to work, namely only the normal ventilation is required, and the waste gas can be discharged after biological purification. And in the epidemic disinfection mode, the exhaust purification and disinfection units 1-3 and the ventilation and disinfection units 1-4 are required to work simultaneously, namely, the DZ switch is closed, the UV lamps for ventilation and exhaust disinfection are started for disinfection, and the synchronous linkage mode operation of ventilation and exhaust disinfection is kept. The ventilation and disinfection units 1-4 can block the input of exogenous epidemic situation, and the exhaust purification and disinfection units 1-3 can block the output and transmission of endogenous epidemic situation.

The specific embodiment is shown in fig. 1, fig. 2 and fig. 3, a pigsty 1-1 comprises a deodorization and control unit 1-2, an exhaust purification and disinfection unit 1-3 and a ventilation and disinfection unit 1-4, wherein the deodorization and control unit comprises a water tank 4, a biological generator 5, a pigsty 4, a window 6 and a fan 1, a leaky floor is arranged below the pigsty 2 arranged in the pigsty, the water tank is arranged below the leaky floor 3, the biological generator is arranged between the water tank and a water outlet, exhaust holes are formed in the side wall of the water tank, the ventilation and disinfection unit is arranged between roof interlayers 7 or between no interlayers in the pigsty, the exhaust and disinfection unit is connected with the exhaust holes formed in the side wall of the water tank at the bottom of the pigsty through a pipeline and an exhaust gas disinfection device, and a fan is arranged on an odor.

The tank bottom of basin has certain slope, does benefit to sewage discharge, and the basin is whole sealed, has the exhaust hole on the basin lateral wall, and opens in the pig house and have window 6, the daylighting of being convenient for, and installs fan 1 in the pig house, biomass generator's the laying position is that the source that produces from pig house excrement is started to carry out the biological branch and is removed accuse smelly, reduces pig house excrement and urine foul smell and produces total amount and excrement and urine foul smell degree, reduces later stage effluent water sump sewage and stores up type canopy excrement and urine foul smell release amount, and biomass generator is the patent product of this company, and its structure is no longer detailed.

The ventilation and disinfection units 1-4 comprise ventilation windows 9, UV lamps or lamp groups 10 and disinfection air inlets 8, the ventilation windows are arranged on the roof of the pigsty, the UV lamps or lamp groups are arranged between the top layer of the pigsty and the interlayer, fresh air outside the pigsty is input into the pigsty through the ventilation windows 9 and the fan through pipelines, the UV lamps or lamp groups arranged in the interlayer are used for carrying out chemical disinfection and disinfection of the UV lamps, and after certain intensity and certain time irradiation, the fresh air carrying harmful organisms, pathogenic bacteria and viruses are killed and inactivated through UV light irradiation, and various pathogenic bacteria lose the ability of infectious diseases, so that harmful microorganisms or pathogenic bacteria in the external environment are effectively blocked to enter the pigsty along with the air, and epidemic pathogenic bacteria are effectively prevented from occurring along with air-borne epidemic diseases. The air after UV banks disinfects gets into the pig house through disinfection air intlet 8, and each UV banks passes through the power cord and is connected with the control box, is provided with the switch on the control box.

Exhaust purification disinfection unit 1-3 is including useless foul smell pipeline connector 15, inline 16, biomass generator 17, exhaust purification degassing unit 18, the exhaust hole that sets up on the basin of foul smell waste gas collecting pipe way one end and pig house bottom installation links to each other, and waste foul smell on the waste gas collecting pipe way other end and the waste gas degassing unit advances pipeline connector 15 and links to each other, and the last inline that is equipped with of useless foul smell pipeline, and export on the useless foul smell pipeline links to each other with biological filter box 14, and biological filter box top is provided with waste gas purification row mouth and links to each other with exhaust disinfection device 18 through the pipeline, and place biological filter material in the biological filter box, exhaust disinfection device's upper portion is provided with waste gas disinfection row mouth, and the interior ann of exhaust disinfection device is equipped with UV lamp or banks.

The technical scheme is composed of three independent and linked unit structures;

1. the operation of the deodorization unit is an independent operation unit, the biological generator is put in a water tank under a leak floor of a feeding house, the biological generator can continuously release microorganisms to a water body, and the feces in the water body are decomposed to eliminate the odor of the sewage, so that the odor concentration and the odor quantity of the original feces are reduced by 70-90%, after beneficial microorganisms form dominant flora in the feces, the water body presents the microbial characteristics of the dominant flora, and harmful microorganisms, pathogenic bacteria and viruses in the feces are biologically inhibited and gradually inactivated, namely, the biological disinfection and epidemic prevention method is simple and easy to use. The principle is to uniformly distribute the microbial inoculum microorganisms, cannot influence the discharge of excrement, and is convenient to take out or replace. According to the structures of a feeding house and a water tank, the appearance of the small microorganism generator can be a box type, a strip type or a floating type structure, and the generator is divided into a primary type and a continuous type according to actual needs.

(2) Operation of the air exchange and disinfection unit

Fresh air is sucked into an air inlet disinfection unit space formed by pigsty interlayers from ventilation windows at multiple positions of the pigsty roof, UV lamps/lamp groups are uniformly installed in the environment, and the process of lighting irradiation without dead angles ensures certain UV irradiation intensity; the total environmental capacity of the air inlet disinfection unit is larger than the continuous irradiation time which can be kept for more than 5 seconds according to the calculation of the exhaust speed, namely the environmental capacity of the ventilation disinfection unit meets the requirement of continuous 5-second air volume according to the calculation of the exhaust speed; the fresh air irradiated and disinfected by the UV lamp/lamp set uniformly disperses through the air inlet of the interlayer and enters the piggery breeding space below the interlayer or provided with the interlayer, so as to ventilate and supply oxygen to the piggery.

The unit is an independent operation unit, and an air inlet disinfection unit space is introduced by driving a new air inlet through a ventilation window by an exhaust fan during air exchange; in the flowing process of fresh air, if daily preventive sterilization is carried out, a switch of a power supply I of the air inlet sterilization unit is turned on, a single lamp group of the UV lamp group works to generate short-wave purple light, air flows in the sterilization device after entering, the ultraviolet light irradiation of the UV lamp group is fully received, the air is subjected to light medium irradiation sterilization, and harmful bacteria, pathogenic bacteria and viruses which are possibly carried are killed and inactivated; if the air enters epidemic situation and is killed, the power switches I and II of the air inlet disinfection unit are turned on simultaneously, the whole lamp group of the disinfection UV lamp group works, and severe optical media irradiation is conducted on air to kill.

The power supply of the ventilation and disinfection unit and the fan of the exhaust and disinfection unit can be connected in a joint control mode or in a non-joint control mode. The ventilation and disinfection unit is divided into three states of normal ventilation, preventive disinfection and epidemic situation elimination, namely no UV lamp/lamp bank irradiation ventilation, low-intensity irradiation and high-intensity irradiation of the UV lamp/lamp bank.

(3) Operation of exhaust gas decontamination unit

The unit is a ventilation power unit of the pigsty, namely a component part of the deodorization unit and a power source of the air inlet disinfection unit for disinfecting air. The fan of the exhaust and disinfection unit operates intermittently to pump and exhaust the odor waste gas and is in circuit joint control with the air inlet and disinfection unit, the fan starts the feeding house to exhaust air and ventilate, and the UV lamp set of the air inlet and disinfection unit works synchronously.

When the exhaust and disinfection unit exhausts, the odor waste gas in the pigsty is conveyed into the odor waste gas disinfection device through an exhaust port at one end of a water tank arranged at the bottom of the pigsty and an odor waste gas collecting pipeline connected with the exhaust port by a fan, and the odor waste gas is exhausted out of the pigsty in a downward direction, so that the air pollution in the pigsty and the infection risk of harmful bacteria pigs caused by upward exhaust are avoided and reduced; after entering the odor waste gas disinfection device, the odor waste gas is discharged into the environment after being treated by biological filter material adsorption and decomposition and UV irradiation disinfection; according to different storage volumes and surrounding environments of a feeding house, three air exhaust modes are designed, and air is normally exhausted: when the exhaust sterilization is not needed, the waste gas can be directly discharged without an odor waste gas sterilization device; deodorizing and exhausting: the odor waste gas is discharged through biochemical treatment: and (3) disinfection and exhaust: when the rotten epidemic situation or the pig house has unidentified diseases, the related power supply is turned on and the discharge mode is adopted.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected, and may communicate between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Claims (5)

1. An odorless epidemic prevention pig house which is characterized in that: the pig house includes deodorization unit, disinfection unit of taking a breath, exhaust disinfection unit, deodorization unit includes basin, biomass generator, swinery, and is the crack floor below the swinery that sets up in the pig house, and is provided with the basin under the crack floor, lays between basin and the delivery port and is provided with the exhaust hole on biomass generator or the basin, the disinfection unit of taking a breath is the roof and the interlayer space that set up at the pig house, the exhaust hole that sets up on disinfection unit and the pig house bottom basin lateral wall links to each other with waste gas degassing unit through the pipeline, and the fan is equipped with on the foul smell collection pipeline.

2. The odorless epidemic prevention pigsty according to claim 1, wherein: the tank bottom of basin has certain slope, and processing has the exhaust hole on the basin, and opens in the pig house has the window, and installs the fan in the pig house.

3. The odorless epidemic prevention pigsty according to claim 1, wherein: the ventilation and disinfection unit comprises a ventilation window, a UV lamp/lamp set and a disinfection air inlet, the ventilation window is arranged on the roof of the pigsty, the disinfection air inlet is formed in the interlayer, the UV lamp/lamp set is arranged between the top layer of the pigsty and the interlayer, and the ventilation and disinfection unit is linked with the disinfection circuit through a power line circuit and a ventilation circuit.

4. The odorless epidemic prevention pigsty according to claim 1, wherein: exhaust disinfection unit includes smelly waste gas collecting tube way, waste gas degassing unit, exhaust disinfection purifier, the exhaust hole that sets up on the basin of smelly waste gas collecting tube way one end and pig house bottom installation links to each other, and the waste gas collecting tube way goes up the waste odor import of the other end on and waste gas degassing unit and links to each other, waste gas degassing unit passes through the pipeline with exhaust disinfection purifier and links to each other, and has place the filter material in the filter box, and exhaust disinfection purifier installs UV lamp/banks in the ann.

5. The odorless epidemic prevention pigsty according to claim 1, wherein: the air exchange and disinfection linkage circuit consists of an air exchange circuit and a disinfection circuit, wherein the air exchange circuit forms a self-closing type air exchange circuit through a time relay S and an alternating current contactor J, the running time and the interval time are set through an adjusting button of the time relay S, when the disinfection is not needed, the ventilation and air exchange switch DZ is closed, the time relay S can switch on and off the power supply circuit of the alternating current contactor J according to the set operation and interval parameters, when epidemic prevention and disinfection are needed, the disinfection switch DZ is closed to supply power for the disinfection circuit, when the ventilation circuit works, the contact of the AC contactor J is closed to supply power for the ventilation sterilizing lamp and the exhaust sterilizing lamp, the UV lamp emits light to irradiate and kill the air flowing through the ventilation window or the ventilation sterilizing device and the waste gas discharged from the pigsty, during the period, the ventilation sterilizing lamp and the exhaust sterilizing lamp are lighted, sterilized and extinguished according to the set time parameters of the time relay S.

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