Air circulation filtering device of livestock manure fermentation tank

Abstract

The utility model discloses an air circulation filtering device of a livestock manure fermentation tank, which comprises a base, the top of the base is provided with a support plate through a telescopic rod, the inside of the base is provided with a lifting mechanism for driving the support plate to lift, and the top of the support plate is provided with a filtering box. A mounting frame is slidably mounted in the filter box, a fixing plate is fixed in the mounting frame, a fixing mechanism used for being fixed to the filter box is mounted on the fixing plate, a filter element is mounted in the mounting frame, and the two ends of the filter box are communicated with an air inlet and an air outlet respectively. According to the utility model, the mounting frame is convenient to mount and dismount, and the filter element is convenient to replace; the supporting plate can be lifted up and down through the lifting mechanism, so that the fermentation tanks with different heights can be conveniently mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of air filtering equipment, in particular to an air circulation filtering device for a poultry and livestock excrement fermentation tank. Background Art

[0002] The livestock and poultry manure fermentation tank uses the activity of microorganisms to biologically decompose and mature the organic matter in the waste, so that the organic waste is converted into organic fertilizer raw materials. The organic fertilizer of livestock and poultry manure can be used for soil improvement, organic vegetable planting, landscaping, etc., ultimately achieving the harmless utilization of organic waste and protecting the environment.

[0003] However, the fermentation tank needs to be air filtered during use. The height of existing air filtering equipment is not easy to adjust, which makes it inconvenient to install fermentation tanks of different heights. Therefore, we propose an air circulation filtering device for poultry and livestock manure fermentation tanks. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an air circulation filtering device for a livestock manure fermentation tank.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An air circulation and filtering device for a poultry and livestock manure fermentation tank comprises a base, a support plate is installed on the top of the base through a telescopic rod, a lifting mechanism for driving the support plate to lift is installed inside the base, a filter box is installed on the top of the support plate, a mounting frame is slidably installed inside the filter box, a fixing plate is fixed inside the mounting frame, a fixing mechanism for fixing to the filter box is installed on the fixing plate, a filter element is installed inside the mounting frame, and both ends of the filter box are respectively connected with an air inlet and an air outlet.

[0007] Preferably, the fixing mechanism includes a handle, a rotating shaft, a first bevel gear, a second screw rod, a second bevel gear and a clamping block. The rotating shaft is rotatably installed inside the side wall of the mounting frame. The rotating shaft rotatably passes through the mounting frame and is connected to the handle. The end of the rotating shaft is fixedly sleeved with the first bevel gear. The second screw rod is rotatably installed inside the fixing plate. The second screw rod is fixedly sleeved with the second bevel gear. The first bevel gear and the second bevel gear are meshed for transmission. The second screw rod is threadedly sleeved with a clamping block. A clamping slot is opened inside the filter box, and the clamping block is clamped in the clamping slot.

[0008] Preferably, a limiting groove is provided inside the installation frame, a limiting block is fixed on the side of the clamping block, and the limiting block is slidably installed in the limiting groove.

[0009] Preferably, the lifting mechanism includes a motor, a first screw rod, a first slider, a support rod and a second slider. The motor is installed on the side of the base. The output shaft of the motor rotates through the base and is connected to the first screw rod. Two first sliders are connected to the first screw rod through threads with opposite rotation directions. The first slider is hinged to the second slider through the support rod, and the second slider is slidably installed on the bottom of the support plate.

[0010] Preferably, a sliding hole is provided on the top of the base, and the first sliding block is slidably installed in the sliding hole.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the motor is started, and through the threaded transmission of the first screw rod and the first slider, the two first sliders drive the support rods to move toward or away from each other. Through the cooperation of the second slider, the support plate can be lifted up and down, which is convenient for installation with fermentation tanks of different heights.

[0013] 2. In the utility model, by turning the handle, the rotating shaft drives the first bevel gear to rotate, and through the meshing transmission of the first bevel gear and the second bevel gear, the second bevel gear drives the second screw rod to rotate, and through the threaded transmission of the second screw rod and the clamping block, the clamping block and the clamping slot are clamped or separated, thereby facilitating the installation and disassembly of the installation frame and the replacement of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of an air circulation and filtering device for a livestock manure fermentation tank proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of a fixing mechanism of an air circulation filter device for a livestock manure fermentation tank proposed by the utility model;

[0016] Figure 3 The utility model is a schematic diagram of a lifting mechanism of an air circulation filtering device for a livestock manure fermentation tank.

[0017] In the figure: 1 base, 2 telescopic rod, 3 support plate, 4 lifting mechanism, 41 motor, 42 first screw rod, 43 first slider, 44 support rod, 45 second slider, 5 filter box, 6 installation frame, 7 fixing plate, 8 fixing mechanism, 81 handle, 82 rotating shaft, 83 first bevel gear, 84 second screw rod, 85 second bevel gear, 86 block, 9 limit block, 10 filter element, 11 air inlet, 12 air outlet. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3 , an air circulation and filtering device for a poultry and livestock manure fermentation tank, comprises a base 1, a support plate 3 is installed on the top of the base 1 through a telescopic rod 2, a lifting mechanism 4 for driving the support plate 3 to rise and fall is installed inside the base 1, a filter box 5 is installed on the top of the support plate 3, a mounting frame 6 is slidably installed inside the filter box 5, a fixing plate 7 is fixed inside the mounting frame 6, a fixing mechanism 8 for fixing to the filter box 5 is installed on the fixing plate 7, a filter element 10 is installed inside the mounting frame 6, and both ends of the filter box 5 are respectively connected with an air inlet 11 and an air outlet 12.

[0020] Reference Figure 2 The fixing mechanism 8 includes a handle 81, a rotating shaft 82, a first bevel gear 83, a second screw rod 84, a second bevel gear 85 and a block 86. The rotating shaft 82 is rotatably mounted inside the side wall of the mounting frame 6. The rotating shaft 82 rotates through the mounting frame 6 and is connected to the handle 81. The end of the rotating shaft 82 is fixedly sleeved with the first bevel gear 83. The second screw rod 84 is rotatably mounted inside the fixing plate 7. The second screw rod 84 is fixedly sleeved with the second bevel gear 85. The first bevel gear 83 is meshed with the second bevel gear 85 for transmission. The second screw rod 84 is sleeved with a block 86 through a thread. The filter box 5 A card slot is provided inside, and the card block 86 is carded in the card slot. A limiting slot is provided inside the installation frame 6. A limiting block 9 is fixed on the side of the card block 86. The limiting block 9 is slidably installed in the limiting slot. By turning the handle 81, the rotating shaft 82 drives the first bevel gear 83 to rotate. Through the meshing transmission of the first bevel gear 83 and the second bevel gear 85, the second bevel gear 85 drives the second screw rod 84 to rotate. Through the threaded transmission of the second screw rod 84 and the card block 86, the card block 86 is carded or separated from the card slot, thereby facilitating the installation and disassembly of the installation frame 6 and facilitating the replacement of the filter element 10.

[0021] Reference Figure 3The lifting mechanism 4 includes a motor 41, a first screw rod 42, a first slider 43, a support rod 44 and a second slider 45. The motor 41 is installed on the side of the base 1. The output shaft of the motor 41 rotates and passes through the base 1 and is connected to the first screw rod 42. Two first sliders 43 are connected to the first screw rod 42 through threads with opposite rotation directions. A sliding hole is opened on the top of the base 1. The first slider 43 is slidably installed in the sliding hole. The first slider 43 is hinged with the second slider 45 through the support rod 44. The second slider 45 is slidably installed at the bottom of the support plate 3. The motor 41 is started. Through the threaded transmission of the first screw rod 42 and the first slider 43, the two first sliders 43 drive the support rod 44 to move toward or away from each other. Through the cooperation of the second slider 45, the support plate 3 can be lifted up and down, which is convenient for installation with fermentation tanks of different heights.

[0022] Working principle: start the motor 41, through the threaded transmission of the first screw rod 42 and the first slider 43, the two first sliders 43 drive the support rod 44 to move toward or away from each other, and through the cooperation of the second slider 45, the support plate 3 can be lifted up and down, which is convenient for installation with fermentation tanks of different heights. Turn the handle 81, the rotating shaft 82 drives the first bevel gear 83 to rotate, and through the meshing transmission of the first bevel gear 83 and the second bevel gear 85, the second bevel gear 85 drives the second screw rod 84 to rotate. Through the threaded transmission of the second screw rod 84 and the block 86, the block 86 is connected or separated from the slot, thereby facilitating the installation and disassembly of the installation frame 6 and facilitating the replacement of the filter element 10.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air circulation filter device for a livestock manure fermentation tank, comprising a base (1), characterized in that: A support plate (3) is installed on the top of the base (1) via a telescopic rod (2); a lifting mechanism (4) for driving the support plate (3) to rise and fall is installed inside the base (1); the lifting mechanism (4) comprises a motor (41), a first screw rod (42), a first slider (43), a support rod (44) and a second slider (45); the motor (41) is installed on the side of the base (1); the output shaft of the motor (41) rotates through the base (1) and is connected to the first screw rod (42); two first sliders (43) are connected to the first screw rod (42) via threads with opposite rotation directions; The first slider (43) is hingedly connected to a second slider (45) via a support rod (44); the second slider (45) is slidably mounted on the bottom of the support plate (3); a filter box (5) is mounted on the top of the support plate (3); a mounting frame (6) is slidably mounted inside the filter box (5); a fixing plate (7) is fixed inside the mounting frame (6); a fixing mechanism (8) for fixing the filter box (5) is mounted on the fixing plate (7); a filter element (10) is mounted inside the mounting frame (6); and two ends of the filter box (5) are respectively connected to an air inlet (11) and an air outlet (12).

2. The air circulation filter device for a livestock manure fermentation tank according to claim 1, characterized in that: The fixing mechanism (8) comprises a rotary handle (81), a rotating shaft (82), a first bevel gear (83), a second screw rod (84), a second bevel gear (85) and a clamping block (86); the rotating shaft (82) is rotatably mounted inside the side wall of the mounting frame (6); the rotating shaft (82) rotatably penetrates the mounting frame (6) and is connected to the rotary handle (81); the end of the rotating shaft (82) is fixedly sleeved with the first bevel gear (83); the second screw rod (84) is rotatably mounted inside the fixing plate (7); the second screw rod (84) is fixedly sleeved with the second bevel gear (85); the first bevel gear (83) and the second bevel gear (85) are meshed for transmission; the second screw rod (84) is sleeved with a clamping block (86) through a thread; a clamping groove is provided inside the filter box (5); the clamping block (86) is clamped in the clamping groove.

3. The air circulation filter device for a livestock manure fermentation tank according to claim 2, characterized in that: A limiting groove is provided inside the installation frame (6), a limiting block (9) is fixed on the side of the clamping block (86), and the limiting block (9) is slidably installed in the limiting groove.

4. The air circulation filter device for a livestock manure fermentation tank according to claim 1, characterized in that: A sliding hole is provided on the top of the base (1), and the first sliding block (43) is slidably installed in the sliding hole.

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