Straw organic fertilizer decomposing and drying equipment

Abstract

The utility model relates to the technical field of straw organic fertilizer processing, in particular to straw organic fertilizer decomposing and drying equipment which has the characteristic of improving the drying effect and comprises a spin-drying cylinder and a drying cylinder, a plurality of supporting devices are arranged in the drying cylinder and are rotationally connected with connecting rods through rotating shafts, and the connecting rods are connected with the spin-drying cylinder through rotating shafts. A first motor is installed on the right portion of the connecting rod, a plurality of stirring rods are arranged on the connecting rod, a discharging pipe is arranged on the lower portion of the right portion of the drying cylinder, an exhaust pipe is arranged on the upper portion of the drying cylinder, a filtering device is connected to the right portion of the exhaust pipe in a penetrating mode, and a connecting pipe is arranged on the right portion of the filtering device. A fan is installed on the right portion of the connecting pipe, and a ventilation pipe is arranged on the right portion of the fan.

Description

Technical Field

[0001] The utility model relates to the technical field of straw organic fertilizer processing, in particular to straw organic fertilizer composting and drying equipment. Background Art

[0002] As we all know, straw fertilizer refers to crop straw that is plowed into the soil and used as base fertilizer or as mulch. When straw is processed into organic fertilizer, straw organic fertilizer composting and drying equipment is needed.

[0003] The patent with application number CN202222908347.9 discloses straw organic fertilizer composting and drying equipment, including organic fertilizer drying equipment: a dehydration shell is welded on the left side of the organic fertilizer drying equipment, a feed port is arranged on the surface of the dehydration shell, a motor is installed on the left side of the dehydration shell, a dehydration barrel is rotatably connected to the inner cavity of the dehydration shell, the output shaft of the motor is fixedly connected to the left side of the dehydration barrel, the inner cavity of the dehydration barrel is connected to the inner cavity of the organic fertilizer drying equipment, and three baffles are welded on the right end of the inner cavity of the dehydration barrel.

[0004] Although this device has achieved a certain drying effect, the materials after preliminary dehydration will be stacked together after entering the drying equipment, and they are not completely dry. The materials will contain a certain amount of moisture, so they will condense into small pieces, thus reducing the effect of full contact with the drying equipment, thereby reducing the drying effect. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a straw organic fertilizer composting and drying device, which has the characteristic of improving the drying effect.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a straw organic fertilizer composting and drying equipment, comprising a spin-drying drum and a drying drum, a plurality of supporting devices are arranged inside the drying drum, the plurality of supporting devices are rotatably connected with a connecting rod through a rotating shaft, the right part of the connecting rod is rotatably connected with the drying drum through the rotating shaft, a first motor is installed on the right part of the connecting rod, a plurality of stirring rods are arranged on the connecting rod, a discharge pipe is arranged at the lower part of the right part of the drying drum, an exhaust pipe is arranged at the upper part of the drying drum, a filter device is penetrated and connected at the right part of the exhaust pipe, a connecting pipe is arranged at the right part of the filter device, a fan is installed at the right part of the connecting pipe, and a ventilation pipe is arranged at the right part of the fan.

[0009] Furthermore, the cross-sections of the several stirring rods are all L-shaped, and a gap is provided between one end of the several stirring rods and the inner wall of the drying cylinder.

[0010] Furthermore, the middle portion of the spin-drying drum is rotatably connected to a fixing rod via a rotating shaft, a second motor is installed on the left portion of the fixing rod, and a filter cartridge is connected to the right portion of the fixing rod via a connecting plate.

[0011] Furthermore, the spin-drying drum and the filter drum are rotatably arranged, a sewage discharge pipe is arranged at the lower part of the right part of the spin-drying drum, and a feed pipe is arranged at the upper part of the spin-drying drum.

[0012] Preferably, a fixing plate is provided on the right part of the first motor, and the left part of the fixing plate is connected to the right part of the drying drum.

[0013] Preferably, support columns are provided at the lower parts of the spin-drying drum and the drying drum.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a straw organic fertilizer composting and drying device, which has the following beneficial effects:

[0016] In the straw organic fertilizer composting and drying equipment, the material after preliminary dehydration enters the drying drum, and the first motor can be started to drive the connecting rod and the stirring rod to rotate, so that the conveyed material is completely scattered and evenly laid on the inner wall of the drying drum, avoiding the situation that the block material and the drying drum are not in sufficient contact, thereby improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a right side structural schematic diagram of the drying drum of the utility model after being placed upright;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the connecting rod, the first motor and the stirring rod of the utility model;

[0020] Figure 4 For this utility model Figure 1 A schematic diagram of the structure with a partial enlargement shown in FIG.

[0021] In the figure: 1. spin-drying drum; 2. drying drum; 3. supporting device; 4. connecting rod; 5. first motor; 6. stirring rod; 7. discharge pipe; 8. exhaust pipe; 9. filtering device; 10. fan; 11. fixing rod; 12. second motor; 13. filter drum; 14. sewage pipe; 15. feeding pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model discloses a straw organic fertilizer composting and drying device, comprising a drying drum 1 and a drying drum 2. The drying drum 1 and the drying drum 2 are both provided with support columns at their lower parts. The middle part of the drying drum 1 is rotatably connected with a fixing rod 11 through a rotating shaft. A second motor 12 is installed at the left part of the fixing rod 11. A filter drum 13 is connected to the right part of the fixing rod 11 through a connecting plate. The drying drum 1 and the filter drum 13 are rotatably arranged. A sewage discharge pipe 14 is provided at the lower part of the right part of the drying drum 1. A feed pipe 15 is provided at the upper part of the drying drum 1. The feed pipe 15 is used to feed the drying drum with sewage. 1, and then start the second motor 12, the second motor 12 rotates, driving the fixed rod 11 and the filter drum 13 to rotate, the material entering the filter drum 13 is centrifugally dehydrated, the discharged sewage is discharged through the sewage pipe 14, and the dehydrated material enters the drying drum 2, the drying drum 2 is provided with a plurality of supporting devices 3, the plurality of supporting devices 3 are rotatably connected with the connecting rod 4 through the rotating shaft, the right part of the connecting rod 4 is rotatably connected with the drying drum 2 through the rotating shaft, the right part of the connecting rod 4 is installed with the first motor 5, the first motor A fixing plate is provided on the right part of 5, and the left part of the fixing plate is connected to the right part of the drying cylinder 2. The fixing plate fixes the first motor 5 on the drying cylinder 2. Several stirring rods 6 are provided on the connecting rod 4. When the first motor 5 is started, the first motor 5 rotates, driving the connecting rod 4 and the stirring rod 6 to rotate, stirring the materials in the drying cylinder 2 in a scattering manner, and then moving to the right in the drying cylinder 2. The cross-sections of the several stirring rods 6 are all L-shaped to achieve a better stirring effect. A gap is set between one end of the several stirring rods 6 and the inner wall of the drying cylinder 2 to prevent The stirring rod 6 rubs against the drying cylinder 2 when rotating. A discharge pipe 7 is provided at the lower right part of the drying cylinder 2, and the dried material is discharged through the discharge pipe 7. An exhaust pipe 8 is provided at the upper part of the drying cylinder 2. A filter device 9 is connected to the right part of the exhaust pipe 8. A connecting pipe is provided at the right part of the filter device 9. A fan 10 is installed at the right part of the connecting pipe. A ventilation pipe is provided at the right part of the fan 10. When the fan 10 is started, the exhaust gas in the drying cylinder 2 is sucked into the filter device 9 through the exhaust pipe 8, and is discharged into the external air after dust and odor removal.

[0024] To sum up, when the straw organic fertilizer composting and drying equipment is in use, the staff adds materials into the spin-drying drum 1 through the feed pipe 15, and then starts the second motor 12. The second motor 12 rotates, driving the fixed rod 11 and the filter drum 13 to rotate, and the materials are preliminarily dehydrated. The generated sewage is discharged through the drain pipe 14. The preliminarily dehydrated materials enter the drying drum 2, and then starts the first motor 5. The first motor 5 rotates, driving the connecting rod 4 and the stirring rod 6 to rotate, scattering and stirring the materials, fully contacting with the drying drum 2, and drying. After drying, the materials can be discharged through the discharge pipe 7.

[0025] Although the 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 straw organic fertilizer decomposition and drying equipment, characterized in that: The invention comprises a spin-drying drum (1) and a drying drum (2), wherein a plurality of supporting devices (3) are arranged inside the drying drum (2), and the plurality of supporting devices (3) are rotatably connected to a connecting rod (4) via a rotating shaft, and the right part of the connecting rod (4) is rotatably connected to the drying drum (2) via the rotating shaft, and a first motor (5) is installed on the right part of the connecting rod (4), and a plurality of stirring rods (6) are arranged on the connecting rod (4), and a discharge pipe (7) is arranged at the lower part of the right part of the drying drum (2), and an exhaust pipe (8) is arranged at the upper part of the drying drum (2), and a filter device (9) is penetrated and connected to the right part of the exhaust pipe (8), and a connecting pipe is arranged at the right part of the filter device (9), and a fan (10) is installed at the right part of the connecting pipe, and a ventilation pipe is arranged at the right part of the fan (10).

2. A straw organic fertilizer decomposition drying equipment according to claim 1, characterized in that: The cross-sections of the plurality of stirring rods (6) are all L-shaped, and a gap is provided between one end of the plurality of stirring rods (6) and the inner wall of the drying cylinder (2).

3. A straw organic fertilizer decomposition drying equipment according to claim 1, characterized in that: The middle part of the spin drying drum (1) is rotatably connected to a fixed rod (11) via a rotating shaft, a second motor (12) is installed on the left part of the fixed rod (11), and the right part of the fixed rod (11) is connected to a filter cartridge (13) via a connecting plate.

4. A straw organic fertilizer decomposition drying equipment according to claim 3, characterized in that: The spin drying drum (1) and the filter drum (13) are arranged to rotate, a sewage discharge pipe (14) is arranged at the lower part of the right part of the spin drying drum (1), and a feed pipe (15) is arranged at the upper part of the spin drying drum (1).

5. A straw organic fertilizer decomposition drying equipment according to claim 1, characterized in that: The right part of the first motor (5) is provided with a fixing plate, and the left part of the fixing plate is connected to the right part of the drying drum (2).

6. A straw organic fertilizer decomposition drying equipment according to claim 1, characterized in that: The lower parts of the spin-drying drum (1) and the drying drum (2) are both provided with support columns.

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