Aeration device for organic fertilizer fermentation

Abstract

The utility model relates to an aeration device for organic fertilizer fermentation. The aeration device comprises a fermentation tank, a stirring assembly and a gas transmission assembly, the driving piece drives the U-shaped plate to rotate forwards or backwards, the driving columns at the inner ends of the two plate bodies drive the hollow pipe to move upwards or downwards through the annular groove, the guide block moves along the guide groove, the adjusting hole is gradually away from or close to the air outlet hole, the actual opening size of the air outlet hole is adjusted by adjusting the approaching degree of the adjusting hole and the air outlet hole, and therefore the aeration rate is controlled. The size of the air outlet hole is adjusted according to the requirements of different fermentation stages, so that the accurate adjustment of the aeration rate can be realized, and the stability and the efficiency in the organic fertilizer fermentation process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to organic fertilizer production technical field, concretely relates to a kind of aeration devices for organic fertilizer fermentation. BACKGROUND

[0002] Organic fertilizer fermentation is a process of converting organic waste (manure) into nutrient-rich fertilizer, usually organic fertilizer raw materials need to supply oxygen when fermenting in fermentation tank, oxygen is used to promote the activity of aerobic microorganisms, thereby accelerating the decomposition of organic matter and the release of nutrients.

[0003] However, the amount of oxygen required by different fermentation stages is different when the organic fertilizer raw materials ferment in the fermentation tank, and the existing aeration device cannot accurately adjust the aeration amount, which affects the stability and efficiency of the organic fertilizer fermentation process. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of aeration devices for organic fertilizer fermentation, to solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides a kind of aeration devices for organic fertilizer fermentation, including fermentation tank, stirring assembly and gas delivery assembly;

[0006] The upper end of the fermentation tank is provided with a feeding pipe on one side, and the lower end of the fermentation tank is provided with a discharging pipe;

[0007] The stirring assembly is arranged in the fermentation tank, and the stirring assembly includes a driving member, a hollow rotating drum and a stirring rod, the upper end of the hollow rotating drum is arranged through the fermentation tank, the lower end of the hollow rotating drum is arranged in the fermentation tank, a plurality of stirring rods are arranged on the hollow rotating drum, a plurality of gas outlets are arranged in the radial direction of the hollow rotating drum, the driving member is used to drive the hollow rotating drum to rotate, and a guide groove is arranged on the inner wall of the hollow rotating drum;

[0008] The gas delivery assembly is arranged in the hollow rotating drum, and the gas delivery assembly includes a driving member, a hollow pipe and a U-shaped plate, the hollow pipe is arranged in the hollow rotating drum, a guide block is arranged on the outer wall of the hollow pipe, the guide block cooperates with the guide groove, an annular groove is arranged on the upper end of the outer wall of the hollow pipe, two plate bodies of the U-shaped plate are respectively provided with driving columns, the two driving columns are respectively located in the annular groove, the driving member is used to drive the U-shaped plate to rotate, a plurality of adjusting holes are arranged on the hollow pipe, and the plurality of adjusting holes cooperate with the plurality of gas outlets.

[0009] The beneficial effects are that the U-shaped plate is driven to rotate forward or reversely, the driving columns at the inner ends of the two plate bodies drive the hollow pipe to move up or down through the annular groove, the guide blocks move along the guide grooves, the adjusting holes gradually move away from or close to the air outlet holes, the actual opening size of the air outlet holes is adjusted through the closeness of the adjusting holes and the air outlet holes, the aeration amount is controlled, the size of the air outlet holes is adjusted according to the requirements of different fermentation stages, and thus the aeration amount can be accurately adjusted, and the stability and efficiency in the fermentation process of the organic fertilizer are ensured.

[0010] One preferred scheme is that a control valve is arranged on the discharge pipe.

[0011] One preferred scheme is that the driving member comprises a driving gear, a driven gear and a first motor, the driven gear is arranged at the upper end of the hollow rotating drum, the driving gear is in meshing connection with the driven gear, and the first motor is connected with the driving gear.

[0012] One preferred scheme is that the upper end of the fermentation tank is provided with two vertical plates, the upper ends of the two vertical plates are connected through a horizontal plate, the upper end of the hollow pipe is arranged through the horizontal plate, the driving member is a second motor, the output shaft of the second motor is connected with the narrow plate of the U-shaped plate, and the second motor is arranged on the inner end of the vertical plate.

[0013] One preferred scheme is that an intercepting net is arranged in each of the air outlet holes.

[0014] One preferred scheme is that the lower end of the fermentation tank is provided with a plurality of supporting rods. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained in further detail in combination with the drawings and specific embodiment.

[0016] Figure 1 It is a structure schematic diagram of an organic fertilizer fermentation aeration device of the utility model;

[0017] Figure 2 It is a structure schematic diagram of a side sectional view of the organic fertilizer fermentation aeration device of the utility model;

[0018] Figure 3 It is a structure schematic diagram of a part of the organic fertilizer fermentation aeration device of the utility model;

[0019] Figure 4 It is a structure schematic diagram of a part of the organic fertilizer fermentation aeration device of the utility model;

[0020] Figure 5 It is a structure schematic diagram of a part of the organic fertilizer fermentation aeration device of the utility model;

[0021] Figure 6 is Figure 2 Enlarged structural schematic view of A area in the figure.

[0022] In the figure: 10, fermentation tank; 11, feed pipe; 12, discharge pipe; 20, stirring assembly; 210, driving part; 21, hollow rotating drum; 22, stirring rod; 23, air outlet; 24, guide groove; 30, gas conveying assembly; 31, driving part; 32, hollow pipe; 33, U-shaped plate; 34, guide block; 35, annular groove; 331, plate body; 332, driving column; 36, adjusting hole; 211, driving gear; 212, driven gear; 213, first motor; 41, vertical plate; 42, horizontal plate; 311, second motor; 333, narrow plate; 231, intercepting net; 51, support rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore, the utility model is not limited by the specific embodiments disclosed below.

[0024] As Figures 1 to 6 shown, the utility model provides an aerator for organic fertilizer fermentation, including fermentation tank 10, stirring assembly 20 and gas conveying assembly 30;

[0025] The upper end one side of fermentation tank 10 is provided with feed pipe 11, and the lower end of fermentation tank 10 is provided with discharge pipe 12;

[0026] Stirring assembly 20 is arranged in fermentation tank 10, stirring assembly 20 includes driving part 210, hollow rotating drum 21 and stirring rod 22, the upper end of hollow rotating drum 21 passes through fermentation tank 10 and is arranged, the lower end of hollow rotating drum 21 is arranged in fermentation tank 10, a plurality of stirring rods 22 are arranged on hollow rotating drum 21 respectively, a plurality of air outlets 23 are arranged in the radial direction of hollow rotating drum 21, driving part 210 is used to drive hollow rotating drum 21 to rotate, and guide groove 24 is arranged on the inner wall of hollow rotating drum 21;

[0027] The gas delivery assembly 30 is arranged in the hollow rotating drum 21, the gas delivery assembly 30 comprises a driving member 31, a hollow pipe 32 and a U-shaped plate 33, the hollow pipe 32 is arranged in the hollow rotating drum 21, a guide block 34 is arranged on the outer wall of the hollow pipe 32, the guide block 34 is matched with the guide groove 24, an annular groove 35 is arranged on the upper end of the outer wall of the hollow pipe 32, two plate bodies 331 of the U-shaped plate 33 are respectively provided with a driving column 332, the two driving columns 332 are respectively arranged in the annular groove 35, the driving member 31 is used for driving the U-shaped plate 33 to rotate, a plurality of adjusting holes 36 are arranged on the hollow pipe 32, and the plurality of adjusting holes 36 are matched with the plurality of gas outlet holes 23.

[0028] The working process is as follows: organic fertilizer raw materials are added into the fermentation tank 10 through the feeding pipe 11 for fermentation, the oxygen delivery pipe is inserted into the hollow pipe 32, then the driving member 31 drives the U-shaped plate 33 to rotate forward or reversely, the driving columns 332 at the inner ends of the two plate bodies 331 drive the hollow pipe 32 to move upward or downward through the annular groove 35, the guide block 34 moves along the guide groove 24, so that the adjusting holes 36 gradually move away from or close to the gas outlet holes 23, the actual opening size of the gas outlet holes 23 is adjusted through the closeness of the adjusting holes 36 and the gas outlet holes 23, so that the aeration amount is controlled, the size of the gas outlet holes 23 is adjusted according to the requirements of different fermentation stages, oxygen enters the fermentation tank 10 through the gas outlet holes 23, then the driving member 210 drives the hollow rotating drum 21 to rotate, the hollow pipe 32 and the stirring rod 22 are driven to rotate through the cooperation of the guide block 34 and the guide groove 24, the stirring rod 22 uniformly stirs the organic fertilizer raw materials in the rotating process, so that the organic fertilizer raw materials are fully contacted with oxygen, so that the aeration amount can be accurately adjusted, and the stability and efficiency of the organic fertilizer fermentation process are ensured.

[0029] Preferably, a control valve is arranged on the discharging pipe 12.

[0030] The opening and closing of the discharging pipe 12 are controlled through the control valve.

[0031] Preferably, the driving member 210 comprises a driving gear 211, a driven gear 212 and a first motor 213, the driven gear 212 is arranged at the upper end of the hollow rotating drum 21, the driving gear 211 is in meshing connection with the driven gear 212, and the first motor 213 is connected with the driving gear 211.

[0032] The driving gear 211 is driven to rotate by the first motor 213, the driving gear 211 drives the driven gear 212 to rotate, the driven gear 212 drives the hollow rotating drum 21 to rotate, and the hollow pipe 32 is driven to rotate through the cooperation of the guide block 34 and the guide groove 24.

[0033] Preferably, the upper end of the fermentation tank 10 is provided with two vertical plates 41, the upper ends of the two vertical plates 41 are connected by a horizontal plate 42, the upper end of the hollow pipe 32 is arranged through the horizontal plate 42, the driving member 31 is a second motor 311, the output shaft of the second motor 311 is connected with the narrow plate 333 of the U-shaped plate 33, and the second motor 311 is arranged on the inner end of the vertical plate 41.

[0034] The U-shaped plate 33 is rotated by the forward and reverse rotation of the second motor 311, the driving columns 332 at the inner ends of the two vertical plates 41 of the U-shaped plate 33 drive the hollow pipe 32 to move upward or downward through the action of the annular groove 35, and the guide block 34 moves along the guide groove 24, so as to adjust the proximity of the adjusting hole 36 and the air outlet hole 23, control the size of the air outlet hole 23, and realize the control of the aeration amount.

[0035] Preferably, a plurality of the air outlet holes 23 are respectively provided with intercepting nets 231.

[0036] The intercepting nets 231 arranged in the air outlet holes 23 are used to ensure the smooth release of gas and prevent the fermentation materials or other impurities from entering the air outlet holes 23 to cause blockage.

[0037] Preferably, the lower end of the fermentation tank 10 is provided with a plurality of supporting rods 51.

[0038] Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

Claims

1. An aeration device for fermentation of organic manure, characterized by comprising: The utility model relates to a fermentation tank, which comprises: a fermentation tank (10) provided with a feeding pipe (11) at one side of the upper end and a discharging pipe (12) at the lower end; a stirring assembly (20) arranged in the fermentation tank (10), the stirring assembly (20) comprising a driving member (210), a hollow rotating drum (21) and stirring rods (22), the upper end of the hollow rotating drum (21) being arranged through the fermentation tank (10), the lower end of the hollow rotating drum (21) being arranged in the fermentation tank (10), a plurality of the stirring rods (22) being arranged on the hollow rotating drum (21) respectively, a plurality of gas outlet holes (23) being arranged in the radial direction of the hollow rotating drum (21), the driving member (210) being used to drive the hollow rotating drum (21) to rotate, and a guide groove (24) being arranged on the inner wall of the hollow rotating drum (21); a gas conveying assembly (30) arranged in the hollow rotating drum (21), the gas conveying assembly (30) comprising a driving member (31), a hollow pipe (32) and a U-shaped plate (33), the hollow pipe (32) being arranged in the hollow rotating drum (21), a guide block (34) being arranged on the outer wall of the hollow pipe (32), the guide block (34) being matched with the guide groove (24), an annular groove (35) being arranged on the upper end of the outer wall of the hollow pipe (32), two plate bodies (331) of the U-shaped plate (33) being respectively provided with driving columns (332) at the inner ends, the two driving columns (332) being arranged in the annular groove (35), the driving member (31) being used to drive the U-shaped plate (33) to rotate, and a plurality of adjusting holes (36) being arranged on the hollow pipe (32), the plurality of adjusting holes (36) being matched with the plurality of gas outlet holes (23).

2. The aeration device for fermentation of organic manure according to claim 1, characterized by A control valve is arranged on the discharging pipe (12).

3. The aeration device for fermentation of organic manure according to claim 1, characterized by The driving member (210) comprises a driving gear (211), a driven gear (212) and a first motor (213), the driven gear (212) being arranged at the upper end of the hollow rotating drum (21), the driving gear (211) being meshed and connected with the driven gear (212), and the first motor (213) being connected with the driving gear (211).

4. The aeration device for fermentation of organic manure according to claim 1, characterized by The upper end of the fermentation tank (10) is provided with two vertical plates (41), the upper ends of the two vertical plates (41) being connected through a horizontal plate (42), the upper end of the hollow pipe (32) being arranged through the horizontal plate (42), the driving member (31) being a second motor (311), the output shaft of the second motor (311) being connected with the narrow plate (333) of the U-shaped plate (33), and the second motor (311) being arranged on the inner end of the vertical plate (41).

5. The aeration device for fermentation of organic manure according to claim 1, characterized by A plurality of intercepting nets (231) are arranged in the plurality of gas outlet holes (23).

6. The aeration device for fermentation of organic manure according to claim 1, characterized by A plurality of supporting rods (51) are arranged at the lower end of the fermentation tank (10).

Images