Efficient air filtering device for breeding

Abstract

The utility model discloses an efficient air filtering device for breeding, and relates to the technical field of livestock and poultry breeding equipment, the efficient air filtering device comprises a case, an air outlet is formed in the side wall of the case, a fan assembly is arranged at the air outlet, and a sub-efficient filter screen is installed on the side, away from the air outlet, of the case in a matched mode. And a primary-efficiency filter screen is mounted on the side, away from the air outlet, of the sub-high-efficiency filter screen in a matched mode, and an air inlet box is detachably mounted on the side, away from the air outlet, of the machine box. According to the design scheme, through the design that the air inlet box is installed on the side, away from the air outlet, of the machine box, the motor is started to enable the fan blades to rotate, outdoor air is blown into a farm through the fan blades, the air enters the air inlet box through the air inlet, dust and large particles in the air are isolated through the primary filter screen, and the air is purified. Bacteria in the air are isolated through the sub-efficient filter screen, so that the sterile environment in the farm is guaranteed, and the conditions that animals get sick, are infected with viruses and the like are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of livestock and poultry breeding equipment, in particular to a high-efficiency air filtering device for breeding. Background Art

[0002] Animal husbandry is the use of domesticated animals such as livestock and poultry to convert plant energy such as grass and feed into animal energy through artificial breeding and reproduction. Livestock and poultry farming is also forming a scale and developing rapidly. Large-scale livestock and poultry farms need to regulate temperature and humidity to provide comfortable temperature and humidity.

[0003] Environment, for example, pigs are warm-blooded animals, and suitable temperature and humidity are important factors in the growth process of pigs. The suitable environmental temperature for pig growth is 16-23℃, 20-23℃ in the early stage, and 16-20℃ in the later stage; under the condition of suitable temperature, the suitable relative humidity of the environment is 50%-70%. Usually, the temperature and humidity of the pig house are adjusted by ventilation. Since there are some dust and germs in the air, it is easy to cause bacteria to grow in the farm for a long time, which can easily make animals sick and infected with viruses, etc., which will pose a threat to the animals. Therefore, it is necessary to purify the air entering the livestock and poultry breeding places. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a high-efficiency air filtering device for breeding.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a high-efficiency air filtration device for breeding, comprising a chassis, an air outlet is opened on the side wall of the chassis, a fan assembly is arranged at the air outlet, a sub-high-efficiency filter is installed on the side of the chassis away from the air outlet, a primary-efficiency filter is installed on the side of the sub-high-efficiency filter away from the air outlet, and an air inlet box is detachably installed on the side of the chassis away from the air outlet.

[0006] Furthermore, a fixing frame is fixedly installed on the inner wall of the chassis away from the air outlet, the sub-high efficiency filter is plugged into the fixing frame, and a mounting boss corresponding to the fixing frame is provided on the side wall of the sub-high efficiency filter.

[0007] Furthermore, the cross section of the sub-high efficiency filter screen is a trapezoidal serrated structure.

[0008] Furthermore, a mounting frame is provided on the side wall of the primary filter screen, the mounting frame is in contact with the mounting boss, and the cross section of the primary filter screen is a triangular sawtooth structure.

[0009] Furthermore, the air inlet box is a right-angled trapezoidal structure with a wide bottom and a narrow top, and an air inlet is provided at the bottom of the air inlet box.

[0010] Furthermore, the air inlet box is provided with a push plate near one end of the chassis, and a plurality of waist-shaped holes are opened on the side wall of the air inlet box. The waist-shaped holes are horizontally arranged on the side wall of the air inlet box, and through holes corresponding to the positions of the waist-shaped holes are opened on the side wall of the chassis.

[0011] Furthermore, the fan assembly includes a motor bracket, which is fixedly installed between the sub-high efficiency filter and the air outlet. A motor is fixedly installed on the motor bracket, and fan blades are fixedly installed on the power output shaft of the motor, and the fan blades are located in the air outlet.

[0012] The beneficial effect of the utility model is that the design of the utility model is designed with an air inlet box installed on the side of the chassis away from the air outlet, the air inlet box is located outside the farm, the air outlet is connected to the air distribution duct inside the farm, the fan blades are rotated by starting the motor, and the outdoor air is blown into the farm through the fan blades, the air enters the air inlet box through the air inlet, and the dust and large particles in the air are isolated by the primary filter, the filtration grade of the sub-high efficiency filter is E10, and the filtration efficiency for 0.3 microns is greater than or equal to 85%, so it can isolate bacteria in the air, thereby ensuring that the farm is a sterile environment, avoiding animals from getting sick, being infected with viruses, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 It is the front view of the utility model;

[0017] Figure 4 It is a left view of the utility model;

[0018] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure in the AA direction;

[0019] Figure 6 for Figure 4 Schematic diagram of the cross-sectional structure along the BB direction.

[0020] In the figure: 1. chassis, 11. air outlet, 12. through hole, 13. fixing frame, 2. sub-high efficiency filter, 21. mounting boss, 3. primary filter, 31. mounting frame, 4. air inlet box, 41. air inlet, 42. push plate, 43. waist-shaped hole, 5. motor bracket, 6. motor, 7. fan blades. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0022] according to Figure 1-6 As shown, a high-efficiency air filtration device for breeding includes a chassis 1, an air outlet 11 is opened on the side wall of the chassis 1, a fan assembly is arranged at the air outlet 11, a sub-high-efficiency filter 2 is installed on the side of the chassis 1 away from the air outlet 11, a primary-efficiency filter 3 is installed on the side of the sub-high-efficiency filter 2 away from the air outlet 11, and an air inlet box 4 is detachably installed on the side of the chassis 1 away from the air outlet 11 by bolts.

[0023] In this embodiment, a fixing frame 13 is fixedly installed on the inner wall of the chassis 1 at one end away from the air outlet 11 by bolts, and the sub-high efficiency filter 2 is inserted into the fixing frame 13. A mounting boss 21 corresponding to the fixing frame 13 is provided on the side wall of the sub-high efficiency filter 2. The mounting boss 21 abuts against the fixing frame 13, and the sub-high efficiency filter 2 is limited by the cooperation of the mounting boss 21 and the fixing frame 13.

[0024] In this embodiment, the cross section of the sub-high efficiency filter 2 is a trapezoidal sawtooth structure. When air flows through the sub-high efficiency filter 2, the air flow area is increased, thereby increasing the ventilation area and the filtration area, thereby improving the purification efficiency.

[0025] In this embodiment, a mounting frame 31 is provided on the side wall of the primary filter 3, and the mounting frame 31 abuts against the mounting boss 21. The cross-section of the primary filter 3 is a triangular serrated structure, which increases the ventilation area while improving the strength of the filter to prevent large particles in the air from damaging the filter.

[0026] In this embodiment, the air inlet box 4 is a right-angled trapezoidal structure with a wide bottom and a narrow top. An air inlet 41 is provided at the bottom of the air inlet box 4. The air flow direction is from bottom to top into the chassis 1 to prevent large objects such as leaves from directly entering the chassis 1. The oblique edge of the air inlet box 4 changes the direction of the wind to prevent the formation of right-angle vortices at the corners and generate backflow.

[0027] In this embodiment, a push plate 42 is provided at one end of the air inlet box 4 close to the chassis 1, and a plurality of groups of waist-shaped holes 43 are opened on the side wall of the air inlet box 4. The waist-shaped holes 43 are transversely arranged on the side wall of the air inlet box 4, and a through hole 12 corresponding to the position of the waist-shaped holes 43 is opened on the side wall of the chassis 1. When installing the air inlet box 4, the waist-shaped holes 43 are aligned with the through holes 12, and bolts are inserted to fix them. A lateral adjustment margin of the air inlet box 4 is reserved through the waist-shaped holes 43, so that the push plate 42 is abutted against the mounting frame 31 of the primary filter 3, thereby fixing the primary filter 3 and the sub-high efficiency filter 2.

[0028] In this embodiment, the fan assembly includes a motor bracket 5, which is fixedly installed between the sub-high efficiency filter 2 and the air outlet 11. A motor 6 is fixedly installed on the motor bracket 5, and a fan blade 7 is fixedly installed on the power output shaft of the motor 6. The fan blade 7 is located in the air outlet 11. The fan blade 7 is driven by the motor 6 to rotate, so that the outside air enters the air inlet box 4 from the air inlet 41, and is drained through the air inlet box 4 and then passes through the primary filter 3 and the sub-high efficiency filter 2 before being discharged from the air outlet 11.

[0029] When the utility model is in use, the air inlet box 4 is located outside the breeding farm, the air outlet 11 is connected to the air distribution duct inside the breeding farm, the fan blades 7 are rotated by starting the motor 6, and the outdoor air is blown into the breeding farm through the fan blades 7. The air enters the air inlet box 4 through the air inlet 41, and the dust and large particles in the air are isolated by the primary filter 3. The filtration grade of the sub-high efficiency filter 2 is E10, and the filtration efficiency for 0.3 microns is greater than or equal to 85%. Therefore, bacteria in the air can be isolated, thereby ensuring that the breeding farm is a sterile environment, avoiding the occurrence of animal illness, virus infection, etc.

[0030] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A high-efficiency air filter for aquaculture, comprising a housing (1), characterized in that: An air outlet (11) is provided on the side wall of the chassis (1), a fan assembly is arranged at the air outlet (11), a sub-high efficiency filter (2) is installed on the side of the chassis (1) away from the air outlet (11), a primary filter (3) is installed on the side of the sub-high efficiency filter (2) away from the air outlet (11), and an air inlet box (4) is detachably installed on the side of the chassis (1) away from the air outlet (11).

2. A high-efficiency air filter for breeding according to claim 1, characterized in that: A fixing frame (13) is fixedly mounted on the inner side wall of the chassis (1) at one end away from the air outlet (11), the sub-high efficiency filter (2) is plugged into the fixing frame (13), and a mounting boss (21) corresponding to the fixing frame (13) is provided on the side wall of the sub-high efficiency filter (2).

3. A high efficiency air filter for breeding according to claim 2, characterized in that: The cross section of the sub-high efficiency filter (2) is a trapezoidal sawtooth structure.

4. A high-efficiency air filter for breeding according to claim 2, characterized in that: A mounting frame (31) is provided on the side wall of the primary filter (3), the mounting frame (31) abuts against the mounting boss (21), and the cross section of the primary filter (3) is a triangular sawtooth structure.

5. A high efficiency air filter for breeding according to claim 1, characterized in that: The air inlet box (4) is a right-angled trapezoidal structure with a wide bottom and a narrow top, and an air inlet (41) is provided at the bottom of the air inlet box (4).

6. A high-efficiency air filter for breeding according to claim 5, characterized in that: The air inlet box (4) is provided with a push plate (42) at one end close to the chassis (1), and a plurality of groups of waist-shaped holes (43) are provided on the side wall of the air inlet box (4). The waist-shaped holes (43) are transversely arranged on the side wall of the air inlet box (4), and a through hole (12) corresponding to the position of the waist-shaped holes (43) is provided on the side wall of the chassis (1).

7. A high efficiency air filter for aquaculture according to any one of claims 1 to 6, characterized in that: The fan assembly comprises a motor bracket (5), wherein the motor bracket (5) is fixedly mounted between a sub-high efficiency filter (2) and an air outlet (11), a motor (6) is fixedly mounted on the motor bracket (5), a fan blade (7) is fixedly mounted on a power output shaft of the motor (6), and the fan blade (7) is located in the air outlet (11).

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