CN218339259U

CN218339259U - Air treatment device for livestock farm

Info

Publication number: CN218339259U
Application number: CN202222360545.6U
Authority: CN
Inventors: 王苗利; 兰邹然; 李云岗; 李玉杰; 孙淑红; 蔡玉梅; 马慧玲; 杨晓雪; 范春祥; 李亚菲
Original assignee: Shandong Animal Disease Prevention And Control Center Shandong Zoonotic Disease Surveillance Center
Current assignee: Shandong Animal Disease Prevention And Control Center Shandong Zoonotic Disease Surveillance Center
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-20
Anticipated expiration: 2032-09-06

Abstract

In order to solve the air circumstance poor in birds poultry farm, easily breed bacterium scheduling problem, the utility model provides a birds poultry farm air treatment facilities, including consecutive cooling tube, fan, dust filter equipment, gaseous deodorizing device, drying device, heat exchanger and return air pipe, still be connected with the water tank parallelly connected with drying device between deodorizing device and the heat transfer device, water tank and drying device air inlet front end all are provided with the flow valve, the cooling tube distributes inside birds poultry farm to be close to the regional cooling tube part of breed and be venturi, venturi's throat section is connected with the guide duct, is provided with a plurality of ventholes on the return air pipe in being located birds poultry farm, through setting up venturi and guide duct in air-out pipe department, improves gas flow rate, removes dust and deodorizes, humidity control and the regulation of temperature through dust filter equipment, deodorizing device, drying cabinet and water tank, heat exchanger to the air, has effectively improved birds farm air circumstance.

Description

Air treatment device for livestock farm

Technical Field

The utility model relates to a birds poultry breeding device technical field, in particular to birds poultry farm air treatment unit.

Background

With the development of modern breeding industry, the breeding density of livestock breeding industry is continuously increased, the environment in livestock houses is gradually worsened, the concentration of harmful gas in the houses is increased, the dust content is increased, the concentration of microbial aerosol is seriously exceeded, and the air humidity is excessively high or low, which directly threaten the health of the livestock breeding population and also seriously threaten the health of breeding personnel and residents around the breeding houses.

The existing fresh air system in the livestock breeding house generally adopts simple functional structures such as a fan and a dust filtering device, the air treatment effect in the livestock breeding house is poor, and the temperature, the air humidity and the like cannot be adjusted according to the specific conditions of the livestock breeding house.

Disclosure of Invention

In order to solve the problem, the utility model provides an air treatment device for livestock farms, which adopts the following technical scheme:

the utility model provides a birds poultry farm air treatment facilities, its characterized in that, is including consecutive cooling tube, fan, dust filter equipment, gaseous deodorizing device, drying device, heat exchanger and return air pipe, still be connected with the water tank parallelly connected with drying device between deodorizing device and the heat transfer device, water tank air inlet and gas outlet are located water tank lower extreme and upper end position respectively, and water tank and drying device air inlet front end all are provided with the flow valve, the cooling tube distributes inside birds poultry farm to the cooling tube part that is close to the breed region is venturi, and venturi's throat section is connected with the guide duct, is provided with a plurality of ventholes on the return air pipe that is located birds farm.

Preferably, still include the controller, set up temperature sensor and the humidity transducer in the plant, the flow valve is the flow solenoid valve, temperature sensor and humidity transducer link to each other with controller signal input part, the flow solenoid valve links to each other with controller signal output part.

Preferably, be provided with the dust filter screen in the dust filter equipment, the dust filter screen includes coarse filter screen, well effect filter screen and the high-efficient filter screen that sets gradually along the gas flow direction.

Preferably, an anhydrous copper sulfate drying layer is arranged in the drying device.

Preferably, an activated carbon filter layer is arranged in the gas deodorization device.

The beneficial effects of the utility model reside in that:

1. the dust treatment device and the deodorization device can perform dust removal and deodorization operation on the air in the livestock farm, the humidity of the air is controlled by controlling the flow of the air entering the drying box and the water tank through the flow valve, and the heat exchanger can control the temperature of the air flowing back to the livestock farm;

2. the air outlet pipe is provided with the Venturi tube and the air guide pipe structure, the air guide pipe is arranged in a culture area with higher temperature and humidity, the heat and moisture at the position can be rapidly exchanged in a flowing manner, and the Venturi tube structure can improve the flow velocity of air in the air outlet pipe, so that the air flowing and purifying efficiency in the livestock farm is improved;

3. the PLC controller controls the heat exchanger through a temperature sensor signal to control the gas temperature, and the opening of the flow electromagnetic valve is controlled through the PLC controller to control the gas flow entering the drying box and the water tank, so that the effect of controlling the gas humidity is achieved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

Wherein: 1-air outlet pipe, 2-Venturi tube, 3-air guide pipe, 4-fan, 5-dust filtering device, 501-coarse effect filtering screen, 502-middle effect filtering screen, 503-high effect filtering screen, 6-deodorizing device, 7-drying device, 8-water tank, 9-flow electromagnetic valve, 10-heat exchanger, 11-return air pipe, 12-temperature sensor, 13-humidity sensor and 14-PLC controller.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The air treatment device for the livestock farm shown in figure 1 comprises an air outlet pipe 1, a fan 4, a dust filtering device 5, a deodorizing device 6, a drying device 7, a heat exchanger 10 and a return air pipe 11 which are sequentially connected, wherein the air outlet pipe 1 is arranged in the livestock farm, the air outlet pipe 1 positioned above a breeding area is a Venturi pipe 2, the throat section of the Venturi pipe 2 is connected with an air guide pipe 3, the air outlet of the air outlet pipe 1 is connected with the air inlet of the fan 4, when air at the breeding area passes through the Venturi pipe 2, the air flow speed is accelerated, so that negative pressure is formed at the inlet of the air guide pipe 3, the air flow at the position is accelerated, the air extraction efficiency is improved, the air outlet of the fan 4 is connected with the air inlet of the dust filtering device 5, the whole dust filtering device 5 is of a closed shell structure, and three groups of filtering nets are arranged in the dust filtering device along the air flow direction, the device comprises a coarse filter screen 501, a middle filter screen 502 and a high-efficiency filter screen 503 from left to right, dust in the air is filtered and removed through three groups of filter screens, activated carbon is arranged in a deodorizing device 6 to serve as a deodorant to remove peculiar smell in the air, a drying device 7 and a water tank 8 are connected in parallel between the deodorizing device 6 and a heat exchanger 10, specifically, an air outlet of the deodorizing device 6 is respectively connected with air inlets of the drying device 7 and the water tank 8 through a three-way pipe, air outlets of the drying device 7 and the water tank 8 are connected with an air inlet of the heat exchanger 10 through a three-way pipe, a anhydrous copper sulfate drying layer is arranged in the drying device 7, distilled water is arranged in the water tank 8, an air inlet of the water tank 8 is arranged at the lower end of the tank body, an air outlet is arranged at the upper end of the tank body, a flow electromagnetic valve is respectively arranged at the air inlet of the drying device 7 and the air inlet of the water tank 8, and the flow electromagnetic valve is a flow electromagnetic valve 9, can be used to regulate the flow of gas into the respective device; the 10 air outlets of heat exchanger link to each other with return air duct 11, and inside return air duct 11 extended to birds animal farm, be provided with a plurality of exhaust vents along length direction, and the gas after the processing purification flows into to birds animal farm through return air duct 11 inside, and heat exchanger 10 can regard as heater or condenser according to different seasons, realizes the regulation to air temperature.

In addition, the poultry farm air conditioner further comprises a PLC (programmable logic controller) 14, a temperature sensor 12 and a humidity sensor 13 are further arranged near a breeding area inside the poultry farm, the temperature sensor 12 and the humidity sensor 13 are connected with a signal input end of the PLC 14, the two flow electromagnetic valves 9 are connected with a signal output end of the PLC 14, the PLC 14 detects the temperature in the poultry farm through the temperature sensor 12 and controls the heat exchanger 10 to work, so that the temperature of air flowing back to the poultry farm is adjusted, the PLC 14 detects the humidity in the poultry farm through the humidity sensor 13, the opening degree of the flow electromagnetic valves 9 is controlled according to a preset humidity index in the PCL controller 14, the air flow entering the drying box 7 and the air tank 8 is adjusted, and the humidity of the air flowing back to the poultry farm is finally controlled.

This device improves gas flow rate and mixes the effect through setting up venturi 2 and guide duct 3 in tuber pipe department to carry out dust removal deodorization, humidity control and the regulation of temperature to the air through dust filter equipment 5, deodorizing device 6, drying cabinet 7 and water tank 8, heat exchanger 10, effectively improved the air circumstance in birds poultry farm.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a birds poultry farm air treatment facilities, its characterized in that, is including consecutive cooling tube, fan, dust filter equipment, gaseous deodorizing device, drying device, heat exchanger and return air pipe, still be connected with the water tank parallelly connected with drying device between deodorizing device and the heat transfer device, water tank air inlet and gas outlet are located water tank lower extreme and upper end position respectively, and water tank and drying device air inlet front end all are provided with the flow valve, the cooling tube distributes inside birds poultry farm to the cooling tube part that is close to the breed region is venturi, and venturi's throat section is connected with the guide duct, is provided with a plurality of ventholes on the return air pipe that is located birds farm.

2. The livestock farm air treatment device of claim 1, further comprising a controller, and a temperature sensor and a humidity sensor disposed in the farm, wherein said flow valve is a flow solenoid valve, said temperature sensor and said humidity sensor are connected to a signal input of the controller, and said flow solenoid valve is connected to a signal output of the controller.

3. The livestock farm air treatment device of claim 1, wherein a dust filter screen is disposed in said dust filter device, said dust filter screen comprising a coarse filter screen, a medium filter screen and a high filter screen disposed in sequence along the air flow direction.

4. The livestock farm air treatment device of claim 1, wherein a dried layer of anhydrous copper sulfate is disposed within said drying device.

5. The livestock farm air treatment device of claim 1, wherein an activated carbon filter layer is provided inside said gas deodorization device.