Odor purifying and filtering device for livestock breeding

Abstract

The invention relates to the technical field of livestock breeding, discloses a livestock breeding odor removing and filtering device, and solves the problems that an air inlet of an existing livestock breeding odor removing and filtering device is generally fixedly arranged, the airflow direction cannot be flexibly adjusted, airflow inertia is difficult to overcome, and airflow is unevenly distributed on a filter screen purification component. The air flow direction is adjusted through reciprocating swing of the movable air guide plate, the multiple sets of symmetrically-distributed and reverse rhombic air guide plates repeatedly steer, the inertia of the air flow can be broken, the air flow is evenly distributed on the filter screens, air makes full contact with all areas of the filter screens, and the filter screens on the two sides of the air guide plate can filter large impurities in air when the air guide plate swings. The device is simple in structure, the interior is filled with a drying agent, holes are formed in the surface, air can be dried, the two purification functions of impurity filtering and drying are achieved, the two-way motor can further drive the rubber balls to knock the filter screen, attached dust and impurities are shaken off through impact force generated by shaking, the filtering efficiency of the filter screen is recovered, and therefore the performance of the whole purification device is comprehensively improved.

Description

Technical Field

[0001] The invention relates to the technical field of animal husbandry, and in particular to an animal husbandry odor purification filtering device. Background Art

[0002] During animal husbandry, animal excrement contains a large amount of organic matter, which will produce a pungent odor under the decomposition of microorganisms. Feed residues and fermentation will also produce odors. Unpleasant odors are usually accompanied by a large number of harmful microorganisms and pathogens. Ammonia will irritate the respiratory mucosa of animals, reducing their resistance and making them more susceptible to respiratory diseases. Purification and filtration devices can reduce the content of these harmful gases and pathogens and reduce the risk of animal disease.

[0003] During the operation and use of the existing livestock breeding odor-purifying filtering device, in the livestock breeding odor-purifying filtering device, when the air inlet is fixed, due to the inertia of the airflow, most of the gas will be concentrated on the middle area of ​​the filter. When the filter is filtering particles, dust and hair, the concentrated airflow will cause the middle of the filter plate to be quickly blocked by dust, hair and impurities. When this area is blocked, the resistance to the airflow will be greatly increased, while other areas have less airflow and have not fully exerted the filtering effect, resulting in the effective filtering area of ​​the entire filter not being fully utilized and the overall filtering efficiency being reduced.

[0004] In view of the above problems, an innovative design is carried out based on the original livestock breeding odor purification and filtering device. Summary of the invention

[0005] The purpose of the present invention is to provide a livestock breeding odor purification filtering device. By using this device to work, the problem that the air inlet of the existing livestock breeding odor purification filtering device is usually fixed, the airflow direction cannot be flexibly adjusted, and it is difficult to overcome the airflow inertia, resulting in uneven distribution of airflow on the filter purification component.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a livestock breeding odor-removing filtering device, comprising a housing, an air inlet opened on one side of the housing, an air outlet pipe connected to the other side of the housing, a fan connected to the inside of the housing, and a filter screen and an activated carbon plate arranged inside the housing for purification and filtration, wherein a flow diversion guide structure for adjusting the direction of the input airflow is arranged inside the housing near the air inlet; The flow-dividing guide structure includes a bidirectional motor embedded in the shell, a bevel gear 1 arranged at one end of the bidirectional motor, the flow-dividing guide structure also includes a ball screw rotatably connected to the inner wall of the shell, a bevel gear 2 arranged at the top of the ball screw, the bevel gear 1 meshes with the bevel gear 2, the flow-dividing guide structure also includes a sleeve slidably connected to the inner wall of the shell, the sleeve is threadedly connected to the ball screw, the flow-dividing guide structure also includes a rack 1 slidably connected to the inner wall of the side edge of the shell, the rack 1 is fixedly connected to the sleeve, and the flow-dividing guide structure also includes A rotating rod is rotatably connected to the inner wall of the side of the shell, and an air guide plate for flexibly adjusting the direction of the airflow is arranged at one end of the rotating rod. A gear 1 is arranged on the surface of the air guide plate, and the gear 1 is meshed with a rack 1. Two groups of air guide plates are rotatably connected at equal intervals, and the two groups of air guide plates are symmetrically distributed in opposite directions about the transverse central axis of the air inlet. The air guide plates are in a diamond shape, and support rods are arranged on both sides of the air guide plates. A filter plate for primary filtering of hair and dust is arranged at one end of the support rod. An opening is opened on the surface of the air guide plate, and a desiccant for absorbing water vapor in the airflow is filled in the inner cavity of the air guide plate; The interior of the shell is provided with a knocking dust removal structure for cleaning dust and hair attached to the surface of the filter, the knocking dust removal structure includes a rotating rod rotatably connected to the inner wall of the top end of the shell, a rotating column is provided on one side of the rotating rod, and the rotating rod and the rotating column are evenly distributed in four groups, an elastic rope connected to the surface of the rotating column, and a rubber ball for knocking dust and hair attached to the surface of the filter is provided at one end of the elastic rope away from the rotating column, and a plurality of rubber balls are provided.

[0007] Furthermore, the knocking dust removal structure includes a bevel gear three arranged at the other end of the bidirectional motor, and the inner wall of the top end of the shell is rotatably connected to a screw rod, and the top end of the screw rod is provided with a bevel gear four, and the bevel gear three is meshed with the bevel gear four.

[0008] Furthermore, a moving ring is slidably connected to the inner wall of the shell, the moving ring is threadedly connected to the screw, a rack 2 is arranged on one side of the moving ring, a gear 2 is arranged on the surface of the rotating rod, and the gear 2 is meshed with the rack 2.

[0009] Furthermore, a groove is provided on the inner wall of the shell, the bidirectional motor is fixedly installed inside the groove, and the sleeve and the rack both slide inside the groove.

[0010] Furthermore, a dust suction structure is provided inside the shell for absorbing dust and hair that hits the filter and is scattered. The dust suction structure is arranged between the filter and the activated carbon plate. The dust suction structure includes a rotating shaft rotatably connected to the inside of the shell, and an electrostatic dust suction plate is provided at one end of the rotating shaft. The electrostatic dust suction plate is semi-cylindrical.

[0011] Furthermore, the electrostatic dust absorbing plates are provided in a plurality of groups, and the plurality of groups of the electrostatic dust absorbing plates are arranged in an array, and the gaps between the electrostatic dust absorbing plates of two adjacent groups of the array are staggered.

[0012] Furthermore, two adjacent groups of electrostatic dust absorbing plates in the same array are positive and negative electrodes, and an electrostatic generator is fixedly installed on the top of the shell, and the electrostatic generator is electrically connected to the multiple groups of electrostatic dust absorbing plates.

[0013] Furthermore, a hydraulic rod is embedded inside the shell, and a connecting plate is provided at the output end of the hydraulic rod. The connecting plate is slidably connected to the inner wall of the shell, and a rack three is provided on one side of the connecting plate. A gear three is provided on the surface of the rotating shaft, and the gear three is meshed with the rack three.

[0014] Furthermore, scraping strips are arranged inside the shell, and there are multiple groups of scraping strips, which are arranged in an array. The number of scraping strips is equal to the number of electrostatic dust absorbing plates, and the positions of the scraping strips and the electrostatic dust absorbing plates correspond one to one.

[0015] Furthermore, an outlet is provided on the bottom surface of the shell, a magnet plate 1 is embedded in the bottom end of the shell, a magnet plate 2 is magnetically attracted to one side of the magnet plate 1 by an opposite pole, a collection box is fixedly connected to one side of the magnet plate 2, the top of the collection box is open, the opening of the collection box is arranged corresponding to the outlet, and the collection box is placed on a support leg fixedly installed at the bottom end of the shell.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes a livestock breeding odor-purifying filtering device. The air inlet of the existing livestock breeding odor-purifying filtering device is usually fixed, and the air flow direction cannot be flexibly adjusted. It is difficult to overcome the inertia of the air flow, resulting in uneven distribution of the air flow on the filter purification component; the present invention uses a fan to generate suction to inhale the odorous gas in the breeding space, and the filter is sequentially filtered to filter dust and hair impurities, and the activated carbon plate absorbs the odor molecules before returning to the breeding space, and the air flow direction is adjusted by the reciprocating swing of the air guide plate. Multiple groups of symmetrically distributed and reverse diamond-shaped air guide plates are repeatedly turned, which can break the inertia of the air flow and make the air flow evenly distributed on the filter, so that the gas can fully contact various areas of the filter. At the same time, the filter screens on both sides of the air guide plate can filter large impurities in the air when they swing, and the desiccant is filled inside and the holes on the surface can dry the air, thereby realizing the two purification functions of impurity filtering and drying, creating favorable conditions for subsequent purification. In addition, the bidirectional motor can also drive the rubber ball to knock the filter screen, and use the impact force generated by the swinging to shake off the attached dust and impurities, restore the filtering efficiency of the filter screen, and thus comprehensively improve the performance of the entire purification device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional cross-sectional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the housing and the flow diversion guide structure of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the flow diversion and guide structure of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the air guide plate, the filter plate and the desiccant of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the knocking dust removal structure, filter screen, housing and outlet of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the three-dimensional structure enlarged at A in the middle; Figure 8 It is a schematic diagram of the three-dimensional structure of the dust collection structure and the collection box of the present invention; Fig. 9 For the present invention Figure 8 Schematic diagram of the three-dimensional structure enlarged at point B in the middle.

[0018] In the figure: 1. housing; 2. air inlet; 3. air outlet; 4. filter; 5. activated carbon plate; 6. diversion guide structure; 61. groove; 62. bidirectional motor; 63. bevel gear 1; 64. bevel gear 2; 65. ball screw; 66. sleeve; 67. rack 1; 68. gear 1; 69. rotating rod; 610. air guide plate; 611. support rod; 612. filter plate; 613. desiccant; 614. opening; 7. fan; 8. knocking dust removal structure ;81. Bevel gear three;82. Bevel gear four;83. Screw;84. Moving ring;85. Rack two;86. Gear two;87. Rotating rod;88. Rotating column;89. Elastic rope;810. Rubber ball;9. Dust suction structure;91. Hydraulic rod;92. Connecting plate;93. Rack three;94. Gear three;95. Rotating shaft;96. Electrostatic dust suction plate;97. Scraper;10. Collecting box;11. Exit;12. Magnet plate one;13. Magnet plate two. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1-Figure 5A livestock breeding odor-removing and filtering device comprises a shell 1, an air inlet 2 opened on one side of the shell 1, an air outlet 3 connected to the other side of the shell 1, a fan 7 connected to the inside of the shell 1, and a filter 4 and an activated carbon plate 5 arranged inside the shell 1 for purification and filtration. A diversion guide structure 6 for adjusting the direction of the input airflow is arranged inside the shell 1 near the air inlet 2.

[0022] The present invention will be further described below in conjunction with the embodiments.

[0023] See also Figure 1-9 The flow-dividing guide structure 6 includes a bidirectional motor 62 embedded in the housing 1, a bevel gear 63 arranged at one end of the bidirectional motor 62, the flow-dividing guide structure 6 also includes a ball screw 65 rotatably connected to the inner wall of the housing 1, a bevel gear 64 arranged at the top of the ball screw 65, the bevel gear 63 is meshed with the bevel gear 64, the flow-dividing guide structure 6 also includes a sleeve 66 slidably connected to the inner wall of the housing 1, the sleeve 66 is threadedly connected to the ball screw 65, the flow-dividing guide structure 6 also includes a rack 67 slidably connected to the inner wall of the side edge of the housing 1, the rack 67 is fixedly connected to the sleeve 66, the flow-dividing guide structure 6 also includes a rotating rod 69 rotatably connected to the inner wall of the side edge of the housing 1, one end of the rotating rod 69 is provided with a wind guide plate 610 for flexibly adjusting the direction of the airflow, the surface of the wind guide plate is provided with a gear 68, the gear 68 is connected to the rack 67 The two groups of air guide plates 610 are meshed with each other and are rotatably connected at equal intervals. The two groups of air guide plates 610 are symmetrically and oppositely distributed about the transverse center axis of the air inlet 2. The air guide plates 610 are diamond-shaped. Support rods 611 are arranged on both sides of the air guide plates 610. A filter plate 612 for primary filtering of hair and dust is arranged at one end of the support rod 611. An opening 614 is provided on the surface of the air guide plates 610. The inner cavity of the air guide plates 610 is filled with a desiccant 613 for adsorbing water vapor in the air flow. A groove 61 is provided on the inner wall of the shell 1. The bidirectional motor 62 is fixedly installed inside the groove 61. The sleeve 66 and the rack 67 both slide inside the groove 61 to dry the passing air and remove moisture from the air. Two purification functions are realized on one component to remove large particles of impurities and moisture in the air, create more favorable conditions for the subsequent purification process, and improve the overall purification effect.

[0024] The inside of the shell 1 is provided with a knocking dust removal structure 8 for cleaning the dust and hair attached to the surface of the filter 4. The knocking dust removal structure 8 includes a rotating rod 87 rotatably connected to the inner wall of the top end of the shell 1, a rotating column 88 is provided on one side of the rotating rod 87, and four groups of rotating rods 87 and rotating columns 88 are evenly spaced and distributed. An elastic rope 89 connected to the surface of the rotating column 88 is provided at one end of the elastic rope 89 away from the rotating column 88. A rubber ball 810 for knocking the dust and hair attached to the surface of the filter 4 is provided. The rubber ball 810 is provided with a plurality of rubber balls. The knocking dust removal structure 8 includes a rotating rod 87 rotatably connected to the inner wall of the top end of the shell 1, a rotating column 88 is provided on one side of the rotating rod 87, and four groups of rotating rods 87 and rotating columns 88 are evenly spaced and distributed. The bevel gear three 81 at the end, the inner wall of the top end of the shell 1 is rotatably connected with a screw 83, and the top of the screw 83 is provided with a bevel gear four 82, and the bevel gear three 81 is meshed with the bevel gear four 82. The inner wall of the shell 1 is slidably connected with a moving ring 84, and the moving ring 84 is threadedly connected with the screw 83. A rack two 85 is provided on one side of the moving ring 84, and a gear two 86 is provided on the surface of the rotating rod 87, and the gear two 86 is meshed with the rack two 85. The swing of the rubber ball 810 produces a certain impact force on the filter 4, which shakes off the dust and impurities attached to the filter 4 and restores the filtering efficiency of the filter 4.

[0025] The interior of the shell 1 is provided with a dust suction structure 9 for absorbing dust and hair that hits the filter 4. The dust suction structure 9 is arranged between the filter 4 and the activated carbon plate 5. The dust suction structure 9 includes a rotating shaft 95 rotatably connected to the interior of the shell 1. An electrostatic dust suction plate 96 is arranged at one end of the rotating shaft 95. The electrostatic dust suction plate 96 is semi-cylindrical. There are multiple groups of electrostatic dust suction plates 96. The multiple groups of electrostatic dust suction plates 96 are arranged in an array. The gaps between the two groups of electrostatic dust suction plates 96 in adjacent arrays are staggered. The adjacent two groups of electrostatic dust suction plates 96 in the same array are positive and negative electrodes. An electrostatic generator is fixedly installed on the top of the shell 1. The electrostatic generator is electrically connected to the multiple groups of electrostatic dust suction plates 96. A hydraulic rod 9 is embedded in the interior of the shell 1. 1. A connecting plate 92 is provided at the output end of the hydraulic rod 91, and the connecting plate 92 is slidably connected to the inner wall of the shell 1. A rack 3 93 is provided on one side of the connecting plate 92. A gear 3 94 is provided on the surface of the rotating shaft 95, and the gear 3 94 is meshed with the rack 3 93. A scraper 97 is provided inside the shell 1. The scraper 97 is provided in multiple groups, and the multiple groups of scrapers 97 are arranged in an array. The number of scrapers 97 is equal to that of the electrostatic dust absorbing plates 96, and the positions of the scrapers 97 and the electrostatic dust absorbing plates 96 correspond one by one, so that when dust and hair pass through the gap, due to the swirling motion of the airflow, their residence time in the area is prolonged, which increases the possibility of dust and hair contacting and being adsorbed by the electrostatic dust absorbing plates 96, and effectively improves the adsorption effect.

[0026] An outlet 11 is provided on the bottom surface of the shell 1, and a magnet plate 12 is embedded in the bottom end of the shell 1. A magnet plate 2 13 is magnetically attracted to one side of the magnet plate 12 by an opposite pole. A collection box 10 is fixedly connected to one side of the magnet plate 2 13. The top of the collection box 10 is open, and the opening of the collection box 10 is arranged corresponding to the outlet 11. The collection box 10 is placed on a supporting leg fixedly installed at the bottom end of the shell 1 for easy collection, and the collection box 10 is easy to disassemble and install.

[0027] Specifically, when in use, the air inlet 2 and the air outlet duct 3 are connected to the inside of the animal husbandry space, so that suction is generated by starting the fan 7 inside the shell 1, and the odorous gas inside the animal husbandry space is input into the inside of the shell 1 through the air inlet 2, and the dust, hair and impurities mixed in the air are primarily filtered through the filter 4, and the odor molecules in the air are adsorbed by the activated carbon plate 5, and then the filtered air is returned to the inside of the animal husbandry space through the air outlet duct 3, so as to achieve the effect of purification and filtration. Due to the inertia of the airflow, most of the gas will be concentrated in the middle area of ​​the filter 4, while other areas will have less airflow, resulting in the entire filter 4 The effective filtering area is not fully utilized, and the overall filtering efficiency is reduced. When the gas is input into the shell 1 through the air inlet 2, the bidirectional motor 62 is driven to start forward and reverse rotation. Since the inner wall of the shell 1 is provided with a groove 61, the bidirectional motor 62 is fixedly installed inside the groove 61. The bidirectional motor 62 drives the bevel gear 1 63 at one end to rotate, and the bevel gear 1 63 is meshed with the bevel gear 2 64. The bevel gear 2 64 drives the ball screw 65 on one side to be threadedly connected with the sleeve 66. The ball screw 65 is connected to the inner wall of the shell 1. Then, the sleeve 66 is slidably connected in the groove 61 up and down, and the sleeve 66 drives the rack 67 at the bottom to slide downward, and the rack 67 is slidably connected to the inner wall of the shell 1, and the rack 67 reciprocates up and down. The rack 67 is meshed with the gear 68, and the gear 68 drives the rotating rod 69 to rotate forward and reversely. The rotating rod 69 is rotatably connected to the inner wall of the shell 1, and the rotating rod 69 drives the surface air guide plate 610 to swing back and forth, and the air guide plates 610 are rotatably connected in two groups at equal intervals. The two groups of air guide plates 610 are symmetrically distributed in opposite directions about the transverse central axis of the air inlet 2. The air guide plate 610 is in a diamond shape. Two groups of symmetrically distributed air guide plates 610 swing back and forth to flexibly adjust the direction of the airflow, overcome the problem of uneven distribution caused by the inertia of the airflow, and repeatedly turn the air guide plates 610 to make the airflow constantly change direction, so that it is more evenly distributed on the filter 4. This method is similar to the effect of stirring, which can break the inertia of the airflow, so that the gas can fully contact various areas of the filter 4 under the push of different angles. At the same time, filter plates 612 are connected to both sides of the air guide plate 610 through four groups of support rods 611, so that large impurities and dust in the air can be filtered while the air guide plate 610 swings, and solid particles in the air are removed. The interior of the air guide plate 610 is filled with a desiccant 613, and multiple openings 614 are evenly spaced on the surface of the air guide plate 610. The air can fully contact the desiccant 613, and the passing air can be dried to remove moisture in the air. Two purification functions are realized on one component, and large particles of impurities and moisture in the air are removed, creating more favorable conditions for the subsequent purification process and improving the overall purification effect. At the same time, the bidirectional motor 62 rotates forward and reversely to drive the bevel gear 3 81 at the other end to mesh with the bevel gear 4 82, and the bevel gear 4 82 drives the screw 83 on one side to rotate, and the screw 83 is rotatably connected to the inner wall of the shell 1, and the screw 83 is threadedly connected to the moving ring 84 on the surface, and the moving ring 84 is slidably connected to the inner wall of the shell 1, and the moving ring 84 drives the rack 2 85 to slide back and forth, and the rack 2 85 is meshed with the gear 2 86, and the gear 2 86 drives the rotating rod 87 to rotate back and forth, so that the rotating rod 87 drives the rubber ball 810 connected to the surface of the rotating column 88 at one end through the elastic rope 89 to be thrown up, so that the swinging of the rubber ball 810 produces a certain impact force on the filter 4, so that the dust and impurities attached to the filter 4 are shaken off, and the filtering efficiency of the filter 4 is restored; Since multiple groups of electrostatic dust suction plates 96 are provided, the multiple groups of electrostatic dust suction plates 96 are arranged in an array, and the gaps between the two adjacent groups of electrostatic dust suction plates 96 in the front and rear arrays are staggered, and the two adjacent groups of electrostatic dust suction plates 96 in the same array are positive and negative electrodes. The electrostatic dust suction plates 96 are electrically connected to the electrostatic generator at the top of the housing 1, and the electrostatic generator is driven to apply a high voltage to the electrostatic dust suction plates 96 through a cable, and the air molecules around them will be ionized, thereby generating an electric field environment required for electrostatic adsorption, so that dust and hair pass through the filter 4 and are adsorbed on the arc surface by the multiple groups of semi-cylindrical electrostatic dust suction plates 96 distributed. Since the electrostatic dust suction plates 96 are semi-cylindrical, the semi-cylindrical electrostatic dust suction plates 96 form vortex vortexes at the gaps between the two adjacent groups in the same array, so that when dust and hair pass through the gaps, due to the vortex motion of the airflow, their residence time in the area is prolonged, which increases the possibility of dust and hair contacting and being adsorbed by the electrostatic dust suction plates 96, and effectively improves the adsorption effect; When there is no need to purify and filter the air inside the livestock breeding space, the electrostatic generator is paused, so that the electrostatic dust absorption plate 96 has no adsorption function, and is driven by the hydraulic rod 91 embedded in the inner wall of the driving shell 1. The two groups of hydraulic rods 91 drive the connecting plate 92 at the output end to move back and forth, and the connecting plate 92 drives the connected rack three 93 to slide back and forth, and the rack three 93 is meshed and connected with the multiple groups of gear three 94. The gear three 94 drives the rotating shaft 95 to rotate forward and reverse one circle, and the rotating shaft 95 is rotatably connected to the inner wall of the shell 1. The rotating shaft 95 drives the electrostatic dust absorption plate 96 to rotate forward and reverse one circle, so that the electrostatic dust absorption plate 96 is one-to-one with the electrostatic dust absorption plate 96. The tip of the scraper strip 97 should be set to contact the curved surface of the electrostatic dust collecting plate 96, so that the scraper strip 97 scrapes off the dust and impurities adsorbed on the curved surface of the electrostatic dust collecting plate 96. The collection box 10 is placed on the supporting legs of the outer shell 1, and the magnet plate 2 13 at the top of the collection box 10 and the magnet plate 1 12 embedded at the bottom end of the outer shell 1 are fixed by attraction of opposite poles. An outlet 11 is provided on the bottom surface of the outer shell 1, so that the scraped dust falls into the interior of the collection box 10 through the outlet 11. When the cleaning is completed, the magnet plate 2 13 at the top of the collection box 10 is separated from the magnet plate 12 at the bottom end of the outer shell 1, and the dust inside the collection box 10 can be dumped.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A livestock breeding odor-removing filtering device, comprising a housing (1), an air inlet (2) opened on one side of the housing (1), an air outlet pipe (3) connected to the other side of the housing (1), a fan (7) driven and connected to the inside of the housing (1), and a filter (4) and an activated carbon plate (5) arranged inside the housing (1) for purification and filtering, characterized in that: A flow diversion guide structure (6) for adjusting the direction of the input air flow is provided inside the housing (1) near the air inlet (2); The flow diversion guide structure (6) comprises a bidirectional motor (62) embedded in the housing (1), a bevel gear 1 (63) arranged at one end of the bidirectional motor (62), the flow diversion guide structure (6) further comprises a ball screw (65) rotatably connected to the inner wall of the housing (1), a bevel gear 2 (64) arranged at the top of the ball screw (65), the bevel gear 1 (63) meshing with the bevel gear 2 (64), the flow diversion guide structure (6) further comprises a sleeve (66) slidably connected to the inner wall of the housing (1), the sleeve (66) being threadedly connected to the ball screw (65), the flow diversion guide structure (6) further comprises a rack 1 (67) slidably connected to the inner wall of the side of the housing (1), the rack 1 (67) being fixedly connected to the sleeve (66), and the flow diversion guide structure (6) further comprises a rotatable A rotating rod (69) is connected to the inner wall of the side of the housing (1); one end of the rotating rod (69) is provided with an air guide plate (610) for flexibly adjusting the direction of the air flow; a gear (68) is provided on the surface of the air guide plate; the gear (68) is meshed with a rack (67); two groups of air guide plates (610) are rotatably connected at equal intervals; the two groups of air guide plates (610) are symmetrically distributed in opposite directions about the transverse central axis of the air inlet (2); the air guide plates (610) are in a diamond shape; support rods (611) are provided on both sides of the air guide plate (610); a filter plate (612) for primary filtering of hair and dust is provided at one end of the support rod (611); an opening (614) is provided on the surface of the air guide plate (610); and the inner cavity of the air guide plate (610) is filled with a desiccant (613) for absorbing water vapor in the air flow; The interior of the housing (1) is provided with a knocking dust removal structure (8) for cleaning dust and hair attached to the surface of the filter (4), the knocking dust removal structure (8) comprising a rotating rod (87) rotatably connected to the inner wall of the top end of the housing (1), a rotating column (88) being provided on one side of the rotating rod (87), four groups of rotating rods (87) and rotating columns (88) being evenly spaced, an elastic rope (89) connected to the surface of the rotating column (88), a rubber ball (810) for knocking dust and hair attached to the surface of the filter (4) being provided at one end of the elastic rope (89) away from the rotating column (88), and a plurality of rubber balls (810) being provided.

2. The livestock breeding odor-removing filter device according to claim 1, characterized in that: The knocking dust removal structure (8) comprises a bevel gear three (81) arranged at the other end of the bidirectional motor (62); a screw rod (83) is rotatably connected to the inner wall of the top end of the housing (1); a bevel gear four (82) is arranged at the top end of the screw rod (83); and the bevel gear three (81) is meshed with the bevel gear four (82).

3. The livestock breeding odor-removing filter device according to claim 2, characterized in that: A moving ring (84) is slidably connected to the inner wall of the housing (1), the moving ring (84) is threadedly connected to the screw rod (83), a second rack (85) is provided on one side of the moving ring (84), a second gear (86) is provided on the surface of the rotating rod (87), and the second gear (86) is meshed with the second rack (85).

4. The livestock breeding odor-removing filter device according to claim 1, characterized in that: The inner wall of the housing (1) is provided with a groove (61), the bidirectional motor (62) is fixedly mounted inside the groove (61), and the sleeve (66) and the rack (67) both slide inside the groove (61).

5. The livestock breeding odor-removing filter device according to claim 4, characterized in that: A dust suction structure (9) for absorbing dust and hair that strikes the filter (4) is arranged inside the housing (1); the dust suction structure (9) is arranged between the filter (4) and the activated carbon plate (5); the dust suction structure (9) comprises a rotating shaft (95) rotatably connected to the inside of the housing (1); an electrostatic dust suction plate (96) is arranged at one end of the rotating shaft (95); the electrostatic dust suction plate (96) is semi-cylindrical.

6. The livestock breeding odor-removing filter device according to claim 5, characterized in that: The electrostatic dust absorbing plates (96) are provided in a plurality of groups, and the plurality of groups of the electrostatic dust absorbing plates (96) are arranged in an array, and gaps between two adjacent groups of the electrostatic dust absorbing plates (96) are staggered.

7. The livestock breeding odor-removing filtering device according to claim 6, characterized in that: Two adjacent groups of electrostatic dust collecting plates (96) in the same array are positive and negative electrodes, and an electrostatic generator is fixedly mounted on the top of the housing (1), and the electrostatic generator is electrically connected to the multiple groups of electrostatic dust collecting plates (96).

8. The livestock breeding odor-removing filter device according to claim 5, characterized in that: A hydraulic rod (91) is embedded in the interior of the housing (1), a connecting plate (92) is provided at the output end of the hydraulic rod (91), the connecting plate (92) is slidably connected to the inner wall of the housing (1), a rack three (93) is provided on one side of the connecting plate (92), a gear three (94) is provided on the surface of the rotating shaft (95), and the gear three (94) is meshed with the rack three (93).

9. The livestock breeding odor-removing filter device according to claim 7, characterized in that: A scraper strip (97) is arranged inside the housing (1), and a plurality of groups of scrapers (97) are provided. The plurality of groups of scrapers (97) are arranged in an array, and the number of scrapers (97) is equal to the number of electrostatic dust absorbing plates (96). The positions of the scrapers (97) and the electrostatic dust absorbing plates (96) correspond one to one.

10. The livestock breeding odor-removing filter device according to claim 9, characterized in that: The bottom surface of the shell (1) is provided with an outlet (11), the bottom end of the shell (1) is embedded with a magnet plate 1 (12), one side of the magnet plate 1 (12) is magnetically attracted with a magnet plate 2 (13) with different poles, one side of the magnet plate 2 (13) is fixedly connected with a collection box (10), the top end of the collection box (10) is open, the opening of the collection box (10) is arranged corresponding to the outlet (11), and the collection box (10) is placed on a support leg fixedly installed at the bottom end of the shell (1).

Images