Straw fertilizer fermentation device

Abstract

The utility model discloses a straw fertilizer fermentation device which comprises a protective cylinder and a fermentation liquor supply assembly, the protective cylinder is further provided with a feeding port and a discharging port, a stirring and spraying mechanism is arranged in the protective cylinder, and the stirring and spraying mechanism comprises a spraying assembly and a stirring mechanism, the center shaft penetrates through the top of the protective cylinder and extends into the protective cylinder, a plurality of stirring rods are fixedly connected to the surface, located in the protective cylinder, of the center shaft at equal intervals, and the stirring rods are hollow and are communicated with the center shaft. According to the straw fertilizer fermentation device, a stirring part is redesigned, so that fermentation liquor can be sprayed out through a newly designed spraying assembly, the spraying assembly is located in straw, and therefore soaking of the fermentation liquor can be completed more quickly, meanwhile, complete soaking of the fermentation liquor is guaranteed through rotation, stirring operation is completed at the same time, and the straw fertilizer fermentation device is more convenient to use. And the practicability of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straw fertilizer fermentation, in particular to a straw fertilizer fermentation device. Background Art

[0002] Straw is the general term for the stems and leaves (ears) of mature crops. It usually refers to the remaining part of wheat, rice, corn, potatoes, rapeseed, cotton, sugarcane and other crops (usually coarse grains) after harvesting seeds. More than half of the products of crop photosynthesis are present in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a multi-purpose renewable biological resource. Straw is also a roughage, characterized by high crude fiber content and lignin.

[0003] Reference patent publication number "CN218404006U" discloses a straw fertilizer fermentation device, including a fermentation box, a stirring motor is provided at the center of the upper end surface of the fermentation box, a spraying assembly and a feeding barrel are provided on the left and right sides of the stirring motor respectively, and the output end of the stirring motor passes through the upper end surface of the fermentation box and is fixedly connected to a stirring shaft.

[0004] When in use, this patent sprays fermentation liquid onto the straw through a spray pipe fixed on the upper part of the device. When spraying the fermentation liquid, the fermentation liquid will first only penetrate the outer circle of the stacked straw. However, the straw piled together after being crushed is stacked more densely and the straw itself is also absorbent. It takes a long time for the fermentation liquid to completely penetrate. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a straw fertilizer fermentation device, which solves the problem that the prior straw fertilizer fermentation device takes a long time to soak the straw when spraying the fermentation liquid.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a straw fertilizer fermentation device includes a protective cylinder and a fermentation liquid supply component, and the protective cylinder is also provided with a feed inlet and a discharge port, and a stirring and spraying mechanism is provided inside the protective cylinder, and the stirring and spraying mechanism includes:

[0007] A spray assembly, the spray assembly comprising a central shaft, the central shaft passing through the top of the protective tube and extending to the interior of the protective tube, the interior of the central shaft is hollow, a plurality of stirring rods are fixedly connected at equal distances on the surface of the central shaft located inside the protective tube, the interior of the stirring rods is hollow and connected to the central shaft, a plurality of through holes are opened at equal distances on the front and back of the stirring rods, and a filter is fixed inside the through hole;

[0008] The cleaning component is arranged below the spraying component and is used for cleaning the inner wall of the protective tube.

[0009] Preferably, the surface of the central axis above the protective tube is fixedly connected to a driven bevel gear, the top of the protective tube is fixedly connected to a drive motor via a support frame, and the output end of the drive motor is fixedly connected to an active bevel gear, and the active bevel gear is meshed with the driven bevel gear for transmission.

[0010] A liquid supply pipe is arranged on the liquid outlet of the fermentation liquid supply assembly, a rotating joint is installed on the top end of the central axis, and the liquid supply pipe is rotatably connected to the rotating joint.

[0011] The cleaning assembly includes two left and right sliding sleeves, which are fixedly connected to the left and right sides of the central shaft respectively. The inner surfaces of the two central shafts are slidably connected with slide plates, and the tops of the slide plates are fixedly connected with cleaning brushes.

[0012] A driven bevel gear return spring is fixedly connected between the slide plate and the inner wall of the sliding sleeve. A baffle is fixedly connected to the bottom of the two slide plates, and the baffle extends to the bottom of the sliding sleeve.

[0013] The bottom of the central shaft is fixedly connected to an input motor via a protective box, and the output end of the input motor is fixedly connected to a diamond block, and the diamond block is used in conjunction with two baffles.

[0014] Beneficial Effects

[0015] The utility model provides a straw fertilizer fermentation device. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The straw fertilizer fermentation device includes a central axis through a spraying assembly. The central axis passes through the top of the protective tube and extends to the inside of the protective tube. The inside of the central axis is hollow. The stirring parts are redesigned so that the fermentation liquid can be sprayed out through the newly designed spraying assembly. The spraying assembly is located inside the straw, so that the fermentation liquid can be soaked more quickly. At the same time, the rotation ensures that the fermentation liquid is fully soaked and the stirring operation is completed, thereby improving the practicability of the device when used.

[0017] 2. The straw fertilizer fermentation device includes two left and right sliding sleeves through a cleaning component. The two sliding sleeves are respectively fixedly connected to the left and right sides of the central axis. The inner surfaces of the two central axes are slidably connected with slides. After the straw fermentation is completed, the input motor in the cleaning component is started, and the cleaning brush is brought into contact with the inner wall of the protective tube through the cooperation of the diamond block, thereby cleaning the inside of the protective tube, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0019] Figure 2The schematic diagram of the stirring and spraying mechanism is a schematic diagram of the structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0021] In the figure: 1. protective cylinder; 2. feed port; 3. discharge port; 4. fermentation liquid supply assembly; 5. spray assembly; 51. central axis; 52. stirring rod; 53. through hole; 54. driven bevel gear; 55. driving motor; 56. driving bevel gear; 6. cleaning assembly; 61. sliding sleeve; 62. sliding plate; 63. cleaning brush; 64. reset spring; 65. input motor; 66. diamond block; 67. baffle; 7. liquid supply pipe; 8. rotating joint. 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] The straw fertilizer fermentation device provides two technical solutions:

[0024] like Figure 1 and 2 The first embodiment is shown: comprising a protective cylinder 1 and a fermentation liquid supply assembly 4, and the protective cylinder 1 is also provided with a feed port 2 and a discharge port 3, and a stirring and spraying mechanism is provided inside the protective cylinder 1, and the stirring and spraying mechanism comprises:

[0025] The spray assembly 5 includes a central axis 51, which passes through the top of the protective cylinder 1 and extends to the inside of the protective cylinder 1, and the inside of the central axis 51 is hollow. A plurality of stirring rods 52 are fixedly connected to the surface of the central axis 51 located inside the protective cylinder 1 at equal distances, and the inside of the stirring rods 52 is hollow and connected to the central axis 51. A plurality of through holes 53 are evenly spaced on the front and back of the stirring rods 52, and a filter is fixed inside the through hole 53. A driven bevel gear 54 is fixedly connected to the surface of the central axis 51 located above the protective cylinder 1, and a driving motor 55 is fixedly connected to the top of the protective cylinder 1 through a support frame, and an active bevel gear 56 is fixedly connected to the output end of the driving motor 55, and the active bevel gear 56 is meshed with the driven bevel gear 54 for transmission.

[0026] A liquid supply pipe 7 is provided on the liquid outlet of the fermentation liquid supply assembly 4 , and a rotating joint 8 is installed on the top end of the central axis 51 , and the liquid supply pipe 7 is rotatably connected to the rotating joint 8 .

[0027] The stirring components are redesigned so that the fermentation liquid can be sprayed out through the newly designed spray assembly. The spray assembly 5 is located inside the straw, so that the fermentation liquid can be soaked more quickly. At the same time, the rotation ensures that the fermentation liquid is fully soaked and the stirring operation is also completed, thereby improving the practicability of the device when in use.

[0028] like Figure 2 and 3 A second embodiment is shown, which mainly differs from the first embodiment in that a cleaning assembly 6 is arranged below the spray assembly 5 and is used to clean the inner wall of the protective tube 1. The cleaning assembly 6 includes two left and right sleeves 61, and the two sleeves 61 are respectively fixedly connected to the left and right sides of the central shaft 51. The inner surfaces of the two central shafts 51 are slidably connected with slide plates 62, and the tops of the slide plates 62 are fixedly connected with cleaning brushes 63. A driven bevel gear return spring 64 is fixedly connected between the slide plates 62 and the inner walls of the sleeves 61. The bottoms of the two slide plates 62 are fixedly connected with baffles 67, and the baffles 67 extend to the bottom of the sleeves 61. The bottom of the central shaft 51 is fixedly connected with an input motor 65 through a protective box, and the output end of the input motor 65 is fixedly connected with a diamond block 66, and the diamond block 66 is used in conjunction with the two baffles 67.

[0029] After the straw fermentation is completed, the input motor 65 in the cleaning assembly 6 is started, and the cleaning brush 63 is brought into contact with the inner wall of the protective tube 1 through the cooperation of the diamond block 66, so as to clean the inside of the protective tube 1, thereby improving the convenience of using the device.

[0030] When in use, the crushed straw is added into the interior of the protective cylinder 1 from the feed port 2, and the fermentation liquid is started to enter the rotating joint 7, and the fermentation liquid enters the central axis 51 through the rotating joint 7, and then is sprayed out through the through hole 53 on the stirring rod 52, and at the same time, the driving motor 55 is started to rotate the active bevel gear 56, the active bevel gear 56 rotates and transmits to the driven bevel gear 54, the driven bevel gear 5 rotates and drives the central axis 51 to rotate, and then the stirring rod 52 rotates, so as to stir the straw, and while the stirring rod 52 rotates, the fermentation liquid is continuously sprayed out, so that the fermentation liquid can fully and quickly soak the straw, and after the fermentation is completed and the material is discharged, the input motor 65 is started to rotate the diamond block 66, the diamond block 66 rotates and contacts the two baffles 67, thereby pushing the slide plate 62 to move, the slide plate 62 moves to make the driven bevel gear return spring 64 close to the inner wall of the protective cylinder 1, and the driving motor 55 is started to clean the inner wall of the protective cylinder 1.

[0031] 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.

[0032] 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 fertilizer fermentation device, comprising a protective cylinder (1) and a fermentation liquid supply assembly (4), wherein the protective cylinder (1) is also provided with a feed inlet (2) and a discharge outlet (3), characterized in that: The protective tube (1) is provided with a stirring and spraying mechanism inside, and the stirring and spraying mechanism comprises: A spray assembly (5), the spray assembly (5) comprising a central shaft (51), the central shaft (51) passing through the top of the protective cylinder (1) and extending to the interior of the protective cylinder (1), the interior of the central shaft (51) being hollow, a plurality of stirring rods (52) being fixedly connected at equal distances to the surface of the central shaft (51) located inside the protective cylinder (1), the interior of the stirring rods (52) being hollow and connected to the central shaft (51), a plurality of through holes (53) being evenly spaced on the front and back sides of the stirring rods (52), and a filter screen being fixed inside the through holes (53); The cleaning assembly (6) is arranged below the spraying assembly (5) and is used to clean the inner wall of the protective tube (1).

2. A straw fertilizer fermentation device according to claim 1, characterized in that: A driven bevel gear (54) is fixedly connected to the surface of the central shaft (51) located above the protective tube (1), a driving motor (55) is fixedly connected to the top of the protective tube (1) via a support frame, and an active bevel gear (56) is fixedly connected to the output end of the driving motor (55), and the active bevel gear (56) is meshed with the driven bevel gear (54) for transmission.

3. A straw fertilizer fermentation device according to claim 1, characterized in that: A liquid supply pipe (7) is provided on the liquid outlet of the fermentation liquid supply assembly (4), a rotating joint (8) is installed on the top end of the central axis (51), and the liquid supply pipe (7) is rotatably connected to the rotating joint (8).

4. A straw fertilizer fermentation device according to claim 1, characterized in that: The cleaning assembly (6) comprises two left and right sliding sleeves (61), the two sliding sleeves (61) being fixedly connected to the left and right sides of the central shaft (51) respectively, the inner surfaces of the two central shafts (51) being slidably connected to a sliding plate (62), and the top of the sliding plate (62) being fixedly connected to a cleaning brush (63).

5. A straw fertilizer fermentation device according to claim 4, characterized in that: A driven bevel gear return spring (64) is fixedly connected between the slide plate (62) and the inner wall of the slide sleeve (61), and a baffle (67) is fixedly connected to the bottom of the two slide plates (62), and the baffle (67) extends to the bottom of the slide sleeve (61).

6. A straw fertilizer fermentation device according to claim 5, characterized in that: The bottom of the central shaft (51) is fixedly connected to an input motor (65) via a protective box, and the output end of the input motor (65) is fixedly connected to a diamond block (66), and the diamond block (66) is used in conjunction with two baffles (67).

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