An organic fertilizer fermentation tank

Abstract

The present invention relates to the field of fertilizer technology, and discloses an organic fertilizer fermentation tank, including a fermentation tank base and a tank body, a driving motor is fixedly installed at the lower end of the fermentation tank base, the tank body is fixedly installed at the upper end of the fermentation tank base, a small round hole is opened on the outer wall of the tank body, and the small round hole is used for air intake, a rotating shaft is vertically arranged in the tank body, a spiral metal plate is fixedly welded on the outer wall of the rotating shaft, and the rotation of the rotating shaft can smoothly drive the spiral metal plate to rotate, providing a driving force, a fixed cover for ventilation is fixedly installed at the upper end of the fermentation tank base, and a fixed ring is fixedly installed on the inner wall of the tank body to fit the inner wall of the tank body. The organic fertilizer of the present invention can achieve a better degree of stirring stick, so that the moisture is kept evenly, and at the same time, each part of the organic fertilizer can be in contact with the air, so as to achieve better aerobic fermentation.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizers, in particular to an organic fertilizer fermentation tank. Background Art

[0002] There are several types of organic fertilizer fermentation, including aerobic fermentation and anaerobic fermentation. In the process of aerobic fermentation, it is necessary to convert organic matter into stable humus through microorganisms under artificial control and a certain carbon-nitrogen ratio, moisture, temperature and ventilation. This type of compost is odorless and fly-free, but has a light smell of earth. In the process of aerobic fermentation, the organic fertilizer needs to be reversed so that air can enter the organic fertilizer, and at the same time, moisture and microorganisms can be mixed in the organic fertilizer. However, it is difficult for current equipment to make the soil loose and the oxygen ratio inside is low, so it is difficult to carry out synchronous fermentation, resulting in differences in the quality of organic fertilizers. Therefore, an organic fertilizer fermentation tank is proposed herein. Summary of the invention

[0003] The object of the present invention is to provide an organic fertilizer fermentation tank to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: an organic fertilizer fermentation tank, comprising a fermentation tank base and a tank body, wherein a driving motor is fixedly installed at the lower end of the fermentation tank base, the tank body is fixedly installed at the upper end of the fermentation tank base, and a small round hole is opened on the outer wall of the tank body for air intake;

[0005] A rotating shaft is vertically arranged in the tank body, and a spiral metal plate is fixedly welded on the outer wall of the rotating shaft. The rotation of the rotating shaft can smoothly drive the spiral metal plate to rotate, providing a driving force;

[0006] A fixed cover for ventilation is fixedly installed on the upper end of the fermentation tank base;

[0007] A fixing ring is fixedly installed on the inner wall of the tank body and is arranged in close contact with the inner wall of the tank body. A half support rod is fixedly welded on the inner wall of the fixing ring. The half support rod has two upper and lower combined support rods. A fixing rod is clamped between the two half support rods. The two half support rods can prevent the fixing rod from contacting the organic fertilizer.

[0008] Preferably, the upper end cover of the tank body is provided with an upper cover, and an upper opening penetrating the upper cover is opened at the upper end of the upper cover, and the upper opening is used to be in contact with air, so that the organic fertilizer inside can be in contact with air;

[0009] A base is fixedly installed on the upper end of the fermentation tank base, the outer wall of the base is fitted with the inner wall of the tank body, and the inner wall of the base is arranged in an arc shape, which can prevent the lower end of the organic fertilizer from being stuck in the corner of the tank body, and the arc shape can avoid the organic fertilizer from being stuck.

[0010] Preferably, the lower end of the rotating shaft is fixedly connected to the output end of the driving motor, and a circular hole is provided on the spiral metal plate on the outer wall of the rotating shaft, so that part of the organic fertilizer cannot be pressed downward, and passes through the circular hole, so that part of the organic fertilizer is better mixed with other parts of the organic fertilizer;

[0011] A support rod is fixedly connected to the outer wall of the rotating shaft, an inclined plate is fixedly connected to the end of the support rod, an annular spring is fixedly connected to the inclined plate, and the inclined plate pushes the organic fertilizer along the inclined plate.

[0012] Preferably, the diameter of the circular hole is three centimeters, so that the organic fertilizer can only partially pass through the circular hole. The spiral metal plate is rotated downward counterclockwise in a top view, and the inclined plate is arranged in contact with the inner wall of the tank body, so that the organic fertilizer close to the rotating shaft moves downward, while the organic fertilizer close to the tank body moves upward. The annular spring is flat and will not block the upward movement of the organic fertilizer. It can also create gaps between the organic fertilizers, making it easier to insert the inclined plate.

[0013] Preferably, a fixing cover is sleeved near the lower end of the rotating shaft, the lower end of the fixing cover is fixedly connected to the fermentation tank base, an air outlet is provided on the outer wall of the rotating shaft located in the fixing cover, the interior of the rotating shaft is hollow, the air outlet is communicated with the interior of the rotating shaft, a fan plate is fixedly installed on the outer wall of the rotating shaft located in the fixing cover, the fan plate is arranged in an arc shape, an arc tube 1 and an arc tube 2 are sleeved in the rotating shaft, a gap is arranged between the arc tube 1 and the arc tube 2, the arc tube 1 and the arc tube 2 are fixedly installed on the fermentation tank base, a rubber protrusion is fixedly adhered to one side of the arc tube 2, the rubber protrusion is stuck in the air outlet, a fixed elastic plate is welded on the inner wall of the fixing cover, a through groove penetrating the fixed cover is provided on the inner wall of the fixing cover, the through groove is located on one side of the fixed elastic plate, so that the fixed cover can discharge air into the tank body during the rotation of the rotating shaft, and prevent organic fertilizer from entering the fixed cover.

[0014] Preferably, the axis of the fixed cover is arranged to coincide with the axis of the rotating shaft, one side of the fan plate is arranged to be in contact and extruded with the inner wall of the fixed cover, the fan plate is arranged to protrude clockwise when viewed from above, the fixed elastic plate is arranged in the same protruding direction as the fan plate, the outer walls of the arc tube 1 and the arc tube 2 are both arranged to fit with the inner wall of the rotating shaft, and the rubber protrusion and the air outlet are arranged to cooperate with each other.

[0015] Preferably, an air inlet hole is provided on the outer wall of the fixing ring, and the air inlet hole is arranged to coincide with the small circular hole. One end of the fixing rod is fixedly connected to the inner wall of the fixing ring. Through holes are provided at both upper and lower ends of the fixing rod, and the air inlet hole extends to the interior of the fixing rod. The through hole is connected to the air inlet hole. Rubber blocks are fixedly installed on the inner walls of the two halves of the half support rods, and the rubber blocks are clamped in the through holes. A connecting spring is fixedly connected between the upper and lower rubber blocks.

[0016] Preferably, one end of the half-support rod and the fixed rod both point to the rotating shaft, and the half-support rod is two centimeters away from the rotating shaft, so that the spiral metal plate can move the fixed rod and the half-support rod, and the half-support rods arranged up and down are arranged in close contact with the fixed rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention realizes the extrusion arrangement of the organic fertilizer from the middle downward by means of the spiral metal plate, and the inclined plate is extruded with the organic fertilizer, so that the organic fertilizer moves upward along the inclined plate, and the organic fertilizer is stirred from the outside to the inside and from the top to the bottom, so that the fixed organic fertilizer can achieve a better degree of stirring, so that the moisture is kept evenly, and at the same time, each part of the organic fertilizer can be in contact with the air, so as to achieve better aerobic fermentation.

[0019] (2) The flat annular spring of the present invention also rotates to loosen the organic fertilizer near the annular spring, so that the inclined plate can be better inserted into the organic fertilizer and can drive the organic fertilizer to move upward.

[0020] (3) The present invention can squeeze the organic fertilizer through the circular hole during the process of pressing the organic fertilizer downward, so that the organic fertilizer is mixed with other parts, thereby achieving a better degree of mixing.

[0021] (4) In the present invention, during the rotation of the rotating shaft, air can enter the fixed cover through the air outlet and the gap between the arc tube 1 and the arc tube 2. As the fan plate rotates, the air passes through the through groove and is mixed with the organic fertilizer, achieving an effect that both the upper and lower ends can contact with the air.

[0022] (5) In the process of the present invention rotating through the rotating shaft, the half-support rod and the fixed rod will contact and squeeze the spiral metal plate, causing the half-support rod and the fixed rod to bounce, and the half-support rods on both sides are separated from the fixed rod, resulting in a gap, which can suck air from the outer end into the gap to ensure sufficient oxygen, and achieve a better mixing effect during the bouncing process.

[0023] (6) The present invention effectively prevents the through hole from being blocked by the rubber block, and effectively enhances the vibration effect by connecting the spring, and can restore it immediately. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of a half-section structure of a tank body of the present invention;

[0026] Figure 3 This is a schematic diagram of the rotating shaft structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the internal structure of the fixed cover of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the fixing ring of the present invention;

[0029] Figure 6 This is a schematic diagram of a half-section structure of a fixing ring of the present invention;

[0030] Figure 7 For the present invention Figure 6 A magnified view of the layout of center A.

[0031] In the figure: 1. fermentation tank base; 2. drive motor; 3. tank body; 4. upper cover; 41. upper opening; 5. base; 6. rotating shaft; 61. spiral metal plate; 62. round hole; 63. support rod; 64. inclined plate; 65. annular spring; 7. fixed cover; 71. air outlet; 72. fan plate; 73. arc tube 1; 74. arc tube 2; 75. rubber protrusion; 76. fixed elastic plate; 77. through groove; 8. fixed ring; 81. half support rod; 82. air inlet; 83. fixed rod; 84. through hole; 85. rubber block; 86. connecting spring. DETAILED DESCRIPTION

[0032] 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.

[0033] See also Figure 1-7 The present invention provides a technical solution: an organic fertilizer fermentation tank, comprising a fermentation tank base 1 and a tank body 3, a driving motor 2 is fixedly installed at the lower end of the fermentation tank base 1, the tank body 3 is fixedly installed at the upper end of the fermentation tank base 1, and a small round hole is opened on the outer wall of the tank body 3;

[0034] A rotating shaft 6 is vertically arranged in the tank body 3, and a spiral metal plate 61 is fixedly welded on the outer wall of the rotating shaft 6;

[0035] A fixed cover 7 for ventilation is fixedly installed on the upper end of the fermentation tank base 1;

[0036] A fixing ring 8 is fixedly mounted on the inner wall of the tank body 3 and is arranged in close contact with the inner wall of the tank body 3. A half support rod 81 is fixedly welded on the inner wall of the fixing ring 8. The half support rod 81 has two upper and lower combined sets, and a fixing rod 83 is sandwiched between the two half support rods 81.

[0037] The upper end of the tank body 3 is covered with an upper cover 4, and an upper opening 41 penetrating through the upper cover 4 is opened at the upper end of the upper cover 4;

[0038] A base 5 is fixedly mounted on the upper end of the fermentation tank base 1, the outer wall of the base 5 is fitted with the inner wall of the tank body 3, and the inner wall of the base 5 is arranged in an arc shape;

[0039] The lower end of the rotating shaft 6 is fixedly connected to the output end of the driving motor 2, and a circular hole 62 is formed on the spiral metal plate 61 on the outer wall of the rotating shaft 6;

[0040] A support rod 63 is fixedly connected to the outer wall of the rotating shaft 6, and an inclined plate 64 is fixedly connected to the end of the support rod 63. An annular spring 65 is fixedly connected to the inclined plate 64. The spiral metal plate 61 is used to squeeze the organic fertilizer downward from the middle. The inclined plate 64 squeezes the organic fertilizer, so that the organic fertilizer moves upward along the inclined plate 64, and the organic fertilizer is stirred from the outside to the inside and from the top to the bottom, so that the fixed organic fertilizer can achieve a better stirring rod, keep the moisture evenly, and at the same time, each part of the organic fertilizer can be in contact with the air, so as to achieve better aerobic fermentation;

[0041] The diameter of the circular hole 62 is three centimeters. Through the circular hole 62, the organic fertilizer can be squeezed through the circular hole 62 in the process of pressing the organic fertilizer downward, so that the organic fertilizer is mixed with other parts, so that a better degree of mixing is achieved. The spiral metal plate 61 is rotated counterclockwise downward in a top view, and the inclined plate 64 is arranged in contact with the inner wall of the tank body 3. The annular spring 65 is arranged flat, and the flat annular spring 65 will also rotate, so as to loosen the organic fertilizer near the annular spring 65, so that the inclined plate 64 can be better inserted into the organic fertilizer, and can drive the organic fertilizer to move upward;

[0042] A fixed cover 7 is sleeved near the lower end of the rotating shaft 6, and the lower end of the fixed cover 7 is fixedly connected to the fermentation tank base 1. An air outlet 71 is opened on the outer wall of the rotating shaft 6 located in the fixed cover 7. The interior of the rotating shaft 6 is hollow, and the air outlet 71 is connected to the interior of the rotating shaft 6. A fan plate 72 is fixedly installed on the outer wall of the rotating shaft 6 located in the fixed cover 7. The fan plate 72 is arranged in an arc shape. An arc tube 1 73 and an arc tube 2 74 are sleeved in the rotating shaft 6. There is a gap between the arc tube 1 73 and the arc tube 2 74. The arc tube 1 73 and the arc tube 2 74 are fixedly installed on the fermentation tank base 1. The arc tube 2 A rubber protrusion 75 is fixedly adhered to one side of 74, and the rubber protrusion 75 is clamped in the air outlet 71. A fixed elastic plate 76 is welded on the inner wall of the fixed cover 7. A through groove 77 penetrating the fixed cover 7 is opened on the inner wall of the fixed cover 7. The through groove 77 is located on one side of the fixed elastic plate 76. During the rotation of the rotating shaft 6, air can enter the fixed cover 7 through the gap between the air outlet 71 and the arc tube 1 73 and the arc tube 2 74. As the fan plate 72 rotates, the air passes through the through groove 77 and is mixed with the organic fertilizer, so that the upper and lower ends can be in contact with the air.

[0043] The axis of the fixed cover 7 is arranged to coincide with the axis of the rotating shaft 6, one side of the fan plate 72 is arranged to be in contact with and pressed against the inner wall of the fixed cover 7, the fan plate 72 is arranged to protrude clockwise when viewed from above, the fixed elastic plate 76 is arranged to protrude in the same direction as the fan plate 72, the outer walls of the arc tube 1 73 and the arc tube 2 74 are both arranged to fit against the inner wall of the rotating shaft 6, and the rubber protrusion 75 is arranged to cooperate with the air outlet 71;

[0044] The outer wall of the fixing ring 8 is provided with an air inlet hole 82, which is arranged to coincide with the small circular hole. One end of the fixing rod 83 is fixedly connected to the inner wall of the fixing ring 8. Through holes 84 are provided at both upper and lower ends of the fixing rod 83. The air inlet hole 82 extends to the inside of the fixing rod 83, and the through hole 84 is connected to the air inlet hole 82. Rubber blocks 85 are fixedly installed on the inner walls of the two half-support rods 81. The rubber blocks 85 are clamped in the through holes 84. A connecting spring 86 is fixedly connected between the upper and lower rubber blocks 85 and the rubber blocks 85. The connecting spring 86 is connected to the upper and lower rubber blocks 85 through the rotating shaft. During the rotation, the half support rod 81 and the fixed rod 83 will contact and squeeze the spiral metal plate 61, so that the half support rod 81 and the fixed rod 83 will bounce, and the half support rods 81 and the fixed rod 83 on both sides will separate, resulting in a gap, which can suck air from the outer end into the gap to make oxygen sufficient, and achieve a better mixing effect during the bounce process, and the rubber block 85 can effectively prevent the through hole 84 from being blocked, and the connecting spring 86 can effectively enhance the vibration effect, and can be restored immediately;

[0045] One end of the half support rod 81 and the fixed rod 83 both point to the rotating shaft 6, and the distance between the half support rod 81 and the rotating shaft 6 is two centimeters. The half support rod 81 and the fixed rod 83 arranged up and down are arranged in close contact.

[0046] When in use, firstly, the organic fertilizer to be fermented is placed in the tank body 3, and then the motor 2 is driven to work, so that the internal rotating shaft 6 rotates clockwise when viewed from above, and in this process, the spiral metal plate 61 on the rotating shaft 6 realizes the extrusion setting of the organic fertilizer from the middle downward, and the support rod 63 and the inclined plate 64 also rotate, so that the inclined plate 64 and the organic fertilizer are squeezed, so that the organic fertilizer moves upward along the inclined plate 64, and the inclined plate 64 is close to the tank body 3, so that the outer circle of the organic fertilizer in the tank body 3 is realized to move upward, so that the organic fertilizer is stirred from the outside to the inside and from the top to the bottom, so that the fixed organic fertilizer can realize a better degree of stirring, so that the moisture is kept evenly, and at the same time, each part of the organic fertilizer can be in contact with the air, so as to achieve better aerobic fermentation;

[0047] Secondly, the flat annular spring 65 will also rotate to loosen the organic fertilizer near the annular spring 65, so that the inclined plate 64 can be better inserted into the organic fertilizer and can drive the organic fertilizer to move upward;

[0048] Then, through the circular hole 62, in the process of pressing the organic fertilizer downward, the organic fertilizer can be squeezed through the circular hole 62, so that the organic fertilizer is mixed with other parts, thus achieving a better degree of mixing;

[0049] In the same process of the rotation of the rotating shaft 6, the fan plate 72 at the lower end is driven to rotate, and the air can enter the fixed cover 7 through the air outlet 71 and the gap between the arc tube 1 73 and the arc tube 2 74, and as the fan plate 72 rotates, the air passes through the through groove 77 and is mixed with the organic fertilizer, so that both the upper and lower ends can contact with the air, and then the fan plate 72 is squeezed with the fixed elastic plate 76, and the organic fertilizer entering the fixed cover 7 is squeezed out along the fixed elastic plate 76, and the rubber protrusion 75 blocks the air outlet 71 to prevent the organic fertilizer from entering the air outlet 71;

[0050] Similarly, during the rotation of the rotating shaft 6, the half support rod 81 and the fixed rod 83 will contact and squeeze the spiral metal plate 61, so that the half support rod 81 and the fixed rod 83 will bounce, and during the bouncing process, the half support rod 81 and the fixed rod 83 on the upper and lower sides will be separated, so that a gap is generated, and air can be sucked into the gap from the outer end to make oxygen sufficient, and during the bouncing process, a better mixing effect is achieved;

[0051] The rubber block 85 can effectively prevent the through hole 84 from being blocked, and the connecting spring 86 can effectively enhance the vibration effect and can restore it immediately.

[0052] 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. An organic fertilizer fermentation tank, comprising a fermentation tank base (1) and a tank body (3), characterized in that: A driving motor (2) is fixedly mounted on the lower end of the fermentation tank base (1); the tank body (3) is fixedly mounted on the upper end of the fermentation tank base (1); and a small circular hole is opened on the outer wall of the tank body (3); A rotating shaft (6) is vertically arranged in the tank body (3), and a spiral metal plate (61) is fixedly welded on the outer wall of the rotating shaft (6); A fixed cover (7) for ventilation is fixedly mounted on the upper end of the fermentation tank base (1); A fixing ring (8) is fixedly mounted on the inner wall of the tank body (3) and is arranged in close contact with the inner wall of the tank body (3); a half support rod (81) is fixedly welded to the inner wall of the fixing ring (8); the half support rod (81) comprises two upper and lower combined support rods, and a fixing rod (83) is sandwiched between the two half support rods (81); A fixed cover (7) is sleeved near the lower end of the rotating shaft (6), and the lower end of the fixed cover (7) is fixedly connected to the fermentation tank base (1). An air outlet (71) is provided on the outer wall of the rotating shaft (6) located in the fixed cover (7). The interior of the rotating shaft (6) is hollow, and the air outlet (71) is communicated with the interior of the rotating shaft (6). A fan plate (72) is fixedly installed on the outer wall of the rotating shaft (6) located in the fixed cover (7), and the fan plate (72) is arranged in an arc shape. The rotating shaft (6) is sleeved with an arc-shaped tube 1 (73) and an arc-shaped tube 2 (74). , a gap is provided between the arc-shaped tube 1 (73) and the arc-shaped tube 2 (74), the arc-shaped tube 1 (73) and the arc-shaped tube 2 (74) are fixedly mounted on the fermentation tank base (1), a rubber protrusion (75) is fixedly adhered to one side of the arc-shaped tube 2 (74), the rubber protrusion (75) is clamped in the air outlet (71), a fixed elastic plate (76) is welded on the inner wall of the fixed cover (7), a through groove (77) penetrating the fixed cover (7) is provided on the inner wall of the fixed cover (7), and the through groove (77) is located on one side of the fixed elastic plate (76); The axis of the fixed cover (7) is arranged to coincide with the axis of the rotating shaft (6); one side of the fan plate (72) is arranged to be in contact and extruded with the inner wall of the fixed cover (7); the fan plate (72) is arranged to protrude clockwise when viewed from above; the fixed elastic plate (76) is arranged to protrude in the same direction as the fan plate (72); the outer walls of the arc tube 1 (73) and the arc tube 2 (74) are both arranged to fit the inner wall of the rotating shaft (6); and the rubber protrusion (75) and the air outlet (71) are arranged to cooperate with each other; An air inlet hole (82) is provided on the outer wall of the fixing ring (8), and the air inlet hole (82) is arranged to overlap with the small circular hole. One end of the fixing rod (83) is fixedly connected to the inner wall of the fixing ring (8). Through holes (84) are provided at both upper and lower ends of the fixing rod (83). The air inlet hole (82) extends into the interior of the fixing rod (83), and the through hole (84) is communicated with the air inlet hole (82). Rubber blocks (85) are fixedly installed on the inner walls of the two halves of the half supporting rods (81), and the rubber blocks (85) are clamped in the through holes (84). A connecting spring (86) is fixedly connected between the upper and lower rubber blocks (85).

2. An organic fertilizer fermentation tank according to claim 1, characterized in that: The upper end of the tank body (3) is covered with an upper cover (4), and the upper end of the upper cover (4) is provided with an upper opening (41) penetrating the upper cover (4); A base (5) is fixedly mounted on the upper end of the fermentation tank base (1); the outer wall of the base (5) is arranged in close contact with the inner wall of the tank body (3); and the inner wall of the base (5) is arranged in an arc shape.

3. An organic fertilizer fermentation tank according to claim 1, characterized in that: The lower end of the rotating shaft (6) is fixedly connected to the output end of the driving motor (2), and a circular hole (62) is formed on the spiral metal plate (61) on the outer wall of the rotating shaft (6); A support rod (63) is fixedly connected to the outer wall of the rotating shaft (6), an inclined plate (64) is fixedly connected to the end of the support rod (63), and an annular spring (65) is fixedly connected to the inclined plate (64).

4. An organic fertilizer fermentation tank according to claim 3, characterized in that: The diameter of the circular hole (62) is three centimeters. The spiral metal plate (61) is rotated counterclockwise downward in a top view. The inclined plate (64) is arranged to fit the inner wall of the tank body (3). The annular spring (65) is arranged to be flat.

5. An organic fertilizer fermentation tank according to claim 1, characterized in that: One end of the half support rod (81) and the fixed rod (83) both point to the rotating shaft (6), and the distance between the half support rod (81) and the rotating shaft (6) is two centimeters. The half support rod (81) and the fixed rod (83) arranged up and down are closely attached.

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