Bacterial fertilizer fermentation device

Abstract

The invention discloses a bacterial fertilizer fermentation device, relates to the technical field of fermentation devices, and solves the technical problem of inconvenience in scraping and sweeping, the bacterial fertilizer fermentation device comprises a support frame, a fermentation barrel is fixedly mounted on the support frame, a guide hopper is fixedly mounted at the bottom of the fermentation barrel, and a stirring assembly is arranged in the fermentation barrel; the stirring assembly comprises a plurality of discharging holes formed in the side, close to the guide hopper, of the fermentation barrel, a blocking plate is rotationally installed on the side, close to the guide hopper, of the fermentation barrel, a stirring rod with a spiral piece is rotationally installed in the fermentation barrel, and a mounting plate is fixedly installed on the edge of the side, away from the stirring rod, of the spiral piece; a contact plate is slidably mounted in the mounting plate, and an electric telescopic scraper is slidably mounted in the contact plate. The device not only can mix and stir bacterial manure, but also can scrape and sweep the inner wall of the fermentation barrel, so that the scraping and sweeping capability of the device is improved, and the stirring and mixing working efficiency of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of fermentation devices, in particular to a bacterial fertilizer fermentation device. Background Art

[0002] Bacterial fertilizer, also known as biofertilizer, biological fertilizer, bacterial fertilizer or inoculant, is figuratively described as "bacteria + fertilizer". This is because bacterial fertilizer contains "organic matter, nitrogen, phosphorus, potassium" and other nutrients necessary for crop growth. At the same time, the product also contains a large number of beneficial microorganisms. Beneficial microorganisms reproduce in the soil, playing a role in improving soil and preventing diseases. The production process of bacterial fertilizer requires the use of a fermentation tank. During use, existing fermentation tanks cannot ensure the efficiency of internal mixing. When the biological fertilizer raw materials become damp and clump during storage, the clumped raw materials cannot be effectively mixed during the fermentation operation. For example, the Chinese utility model patent with patent publication number CN212076878U solves this problem of internal mixing.

[0003] However, although the above device solves the problem of stirring and mixing, it is inconvenient to turn the bacterial fertilizer raw materials from bottom to top during the stirring process, and it is inconvenient to scrape and clean the inner wall of the fermentation tank during the stirring and turning process, which affects the stirring and mixing ability of the device, the scraping and cleaning ability of the device, and the stirring and mixing efficiency of the device. Therefore, based on the technical defects, a bacterial fertilizer fermentation device that can solve the above problems is proposed. Summary of the Invention

[0004] The object of the present invention is to provide a bacterial fertilizer fermentation device to solve the problems raised in the above background technology.

[0005] By adopting the above technical solution, the stirring and turning of the bacterial fertilizer raw materials is achieved.

[0006] Compared with the prior art, the beneficial effects of the present invention are as follows: the spiral blades in the stirring assembly of the fermentation device cooperate with the electric telescopic scraper, which can not only mix and stir the bacterial fertilizer, but also scrape and clean the inner wall of the fermentation barrel, which is beneficial to improving the stirring and mixing ability of the device, the scraping and cleaning ability of the device, and the stirring and mixing work efficiency of the device; The aeration bag in the aeration assembly plays a role in protecting the air outlet, avoiding the blockage of the air outlet as much as possible, which is beneficial to the aeration protection ability of the device, helps to improve the oxygen supply rate of the aeration device, and helps to improve the fermentation efficiency of the device; The rotating plate in the unloading assembly facilitates the sealing of the unloading hole, and the moving brush facilitates the cleaning of the inner wall of the guide hopper during unloading from the fermentation barrel, which facilitates the unloading operation, improves the guiding capacity of the guide hopper, improves the working efficiency of the unloading device by moving and cleaning, and improves the working efficiency of the unloading device. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a schematic diagram of the overall structure of a bacterial fertilizer fermentation device of the present invention; Figure 2 This is a schematic diagram of the internal structure of a bacterial fertilizer fermentation device of the present invention; Figure 3 This is a schematic diagram of the partial internal structure of a bacterial fertilizer fermentation device of the present invention; Figure 4 yes Figure 3 Schematic diagram of the enlarged structure at A in the middle; Figure 5 This is a schematic diagram of the structure of a bacterial fertilizer fermentation device according to the present invention when viewed from above; Figure 6 yes Figure 5 Schematic diagram of the enlarged structure at B in the middle; Figure 7 It is a side structural schematic diagram of a bacterial fertilizer fermentation device of the present invention; Figure 8 yes Figure 7 Schematic diagram of the enlarged structure at C in the middle; Figure 9 This is a schematic diagram of the top view of a bacterial fertilizer fermentation device of the present invention; Figure 10 yes Figure 9 Schematic diagram of the enlarged structure at point D in the middle.

[0008] In the figure: 1. Support frame; 2. Fermentation barrel; 3. Guide hopper; 4. Stirring assembly; 41. Protective barrel; 42. Cooling pipe; 43. First motor; 44. Stirring rod; 45. Spiral blade; 46. Mounting plate; 47. Elastic groove; 48. Limit plate; 49. Contact plate; 410. Cleaning brush; 411. Elastic sheet; 412. Electric telescopic scraper; 413. Feeding hole; 414. Blocking plate; 415. Rubber plate. 5. Aeration assembly; 51. Air outlet; 52. Aeration bag; 53. Mounting ring; 54. Sealing airbag; 55. Rubber ring; 56. Limiting groove; 57. Mounting groove; 58. Electric telescopic rod; 59. Limiting block; 6. Blanking assembly; 61. Rotating rod; 62. Rotating plate; 63. Clamping plate; 64. Stirring brush; 65. Gear ring; 66. Rotating bracket; 67. Gear; 68. Second motor; 69. Rotating plate. DETAILED DESCRIPTION

[0009] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0010] See also Figures 1-10 As shown, the present invention is a bacterial manure fermentation device, comprising a support frame 1, a fermentation barrel 2 is fixedly mounted on the support frame 1, a guide hopper 3 is fixedly mounted at the bottom of the fermentation barrel 2, the guide hopper 3 is convenient for guiding and collecting the bacterial manure fermented in the fermentation barrel 2, and is convenient for subsequent bagging operations, and a stirring assembly 4 is provided in the fermentation barrel 2; The stirring assembly 4 includes a plurality of discharge holes 413 provided on the side of the fermentation barrel 2 near the guide hopper 3. The discharge holes 413 are convenient for discharging the bacterial fertilizer in the fermentation barrel 2. A sealing plate 414 is rotatably installed on the side of the fermentation barrel 2 near the guide hopper 3. The sealing plate 414 plays the role of blocking the discharge holes 413. A stirring rod 44 with a spiral blade 45 is rotatably installed in the fermentation barrel 2. The spiral blade 45 is fixedly installed on the outer surface of the stirring rod 44, so that when the stirring rod 44 rotates, it is convenient to drive the spiral blade 45 to turn the bacterial fertilizer at the bottom of the fermentation barrel 2 to the top, so as to stir and mix the upper and lower parts evenly. A mounting plate 46 is fixedly installed on the edge of the side of the spiral blade 45 away from the stirring rod 44, and a contact plate 49 is slidably installed in the mounting plate 46. When the fermentation barrel 2 needs to be cleaned, the contact plate 49 is convenient for driving the cleaning brush 410 to clean the inner wall of the fermentation barrel 2. An electric telescopic scraper 412 is slidably installed in the contact plate 49. The electric telescopic scraper 412 extends from the contact plate 49 and fits the inner wall of the fermentation barrel 2. At the same time, the reverse thrust of the electric telescopic scraper 412 causes the contact plate 49 to drive the cleaning brush 410 to retract into the elastic groove 47, so that the contact plate 49 squeezes the limit plate 48 to slide in the elastic groove 47, and at the same time, the limit plate 48 squeezes the elastic sheet 411, so that the elastic sheet 411 is in a compressed state, and at the same time, the cleaning brush 410 is separated from the inner wall of the fermentation barrel 2. The cleaning brush 410 is fixedly installed on the side of the contact plate 49 close to the electric telescopic scraper 412. The first motor 43 is fixedly installed on the top of the fermentation barrel 2. The mounting plate 46 is provided with an elastic groove 47. The limit plate 48 is slidably installed in the elastic groove 47. The end of the contact plate 49 away from the electric telescopic scraper 412 is fixedly installed on the limit plate 48. The limit plate 48 is fixedly installed on the side close to the spiral sheet 45. The elastic sheet 411 plays a role in driving the limit plate 48 to elastically reset.

[0011] The output end of the first motor 43 slides through the fermentation barrel 2 and is fixedly mounted on the stirring rod 44. The elastic piece 411 is fixedly mounted on the inner wall of the elastic groove 47 on the side away from the limit plate 48. The side surface of the elastic piece 411 slides and fits with the inner wall of the elastic groove 47 to facilitate the elastic piece 411 to move in the elastic groove 47. A rubber plate 415 is fixedly mounted on the side of the spiral piece 45 close to the discharge hole 413. The rubber plate 415 is a soft plate with a certain elasticity. The rubber plate 415 is easy to slide on the inner bottom wall of the fermentation barrel 2, so that the spiral piece 45 can drive the bacterial fertilizer at the bottom upward for mixing. A protective barrel 41 is fixedly mounted on the side of the support frame 1 close to the fermentation barrel 2. The protective barrel 41 plays a role in protecting the fermentation barrel 2. The function of the temperature pipe 42 is that a cooling pipe 42 is installed on the outer surface of the fermentation barrel 2. The cooling pipe 42 is installed between the protective barrel 41 and the fermentation barrel 2. The cooling pipe 42 is electrically connected to the external temperature controller to facilitate cooling the heat generated during the fermentation process in the fermentation barrel 2. The stirring component 4 is convenient for stirring and mixing the bacterial fertilizer in the fermentation barrel 2 up and down, and is convenient for scraping and cleaning the residual bacterial fertilizer on the inner wall of the fermentation barrel 2 during the stirring process. It can not only mix and stir the bacterial fertilizer, but also scrape and clean the inner wall of the fermentation barrel 2, which is beneficial to improving the stirring and mixing ability of the device, and is beneficial to improving the scraping and cleaning ability of the device, and is beneficial to improving the stirring and mixing work efficiency of the device.

[0012] See also Figure 9 and Figure 10As shown, the fermentation barrel 2 is provided with an aeration assembly 5, and the aeration assembly 5 includes an air outlet 51 provided on the inner bottom wall of the fermentation barrel 2. The air outlet 51 is convenient for regularly supplying oxygen to the fermentation barrel 2, so that the bacterial fertilizer can obtain sufficient oxygen for fermentation. A limiting groove 56 is provided on the inner bottom wall of the fermentation barrel 2 near the air outlet 51. A mounting ring 53 with a sealing airbag 54 is slidably installed in the limiting groove 56. The sealing airbag 54 plays a role in sealing the limiting groove 56. The mounting ring 53 is fixed on the side away from the air outlet 51. An aeration bag 52 is installed to protect the air outlet 51 from being blocked by the fertilizer. The aeration bag 52 is made of soft material and will not block the spiral piece 45 from driving the rubber plate 415 to rotate on the aeration bag 52. The limiting groove 56 is sleeved and installed on the outside of the air outlet 51. The mounting ring 53 drives the aeration bag 52 to be installed in the limiting groove 56, so that the aeration bag 52 can cover the air outlet 51 and protect the air outlet 51 from being blocked. The top of the limiting groove 56 is provided with a mounting groove 57. The mounting groove 57 A plurality of electric telescopic rods 58 are provided on the inner wall. A limit block 59 is fixedly installed at one end of the electric telescopic rod 58 near the air outlet 51. The electric telescopic rod 58 cooperates with the limit block 59 to limit the mounting ring 53 in the limit groove 56. The sealing airbag 54 is fixedly installed on the side of the mounting ring 53 away from the aeration bag 52. A rubber ring 55 is fixedly installed on the outer surface of the end of the aeration bag 52 near the mounting ring 53. The rubber ring 55 has a certain deformation elastic force, which is convenient for folding down to seal the mounting groove with the rubber ring 55. 57, it avoids the situation that the bacterial fertilizer falls into the installation groove 57 as much as possible, and also plays a role in preventing the installation groove 57 from entering the situation with the ability of sealing and waterproofing. The aeration bag 52 is provided with a plurality of exhaust holes on the end away from the installation ring 53. The exhaust holes are conducive to improving the exhaust speed of the aeration bag 52. The aeration bag 52 plays a role in protecting the air outlet 51, and avoids the situation that the air outlet 51 is blocked as much as possible, which is conducive to the protection ability of the aeration device, is conducive to improving the oxygen supply rate of the aeration device, and is conducive to improving the working efficiency of the fermentation device.

[0013] See also Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the guide hopper 3 is provided with a discharge assembly 6, which includes a rotating rod 61 rotatably mounted on the side of the fermentation barrel 2 near the guide hopper 3. A plurality of rotating plates 62 are fixedly mounted on one end of the rotating rod 61 near the fermentation barrel 2. The rotating rod 61 drives the rotating plates 62 to rotate on the fermentation barrel 2, and at the same time, the rotating plates 62 push the blocking plates 414 into the discharge hole 413, and then the rotating plates 62 are snap-fitted into the snap-fitting plates 63. The rotating rod 61 is fixedly mounted on the end away from the rotating plates 62 with a rotating plate 69. The rotating plate 69 drives the rotating rod 61 to rotate. A locking plate 63 is fixedly installed on the inner bottom wall of the fermentation barrel 2 at a position corresponding to the blocking plate 414. The locking plate 63 plays the role of locking the limiting rotating plate 62, so that the rotating plate 62 supports the blocking plate 414 to block the discharge hole 413. A rotating bracket 66 is rotatably installed on the side of the rotating rod 61 close to the rotating plate 69. The rotating bracket 66 rotates on the rotating rod 61 to break up the bacterial fertilizer and prevent the guide hopper 3 from being blocked. A gear ring 65 is installed, and a rotating bracket 66 drives the gear ring 65 to rotate on the rotating rod 61. A toggle brush 64 is installed obliquely on the side of the gear ring 65 close to the fermentation barrel 2. The toggle brush 64 is convenient for toggle cleaning during the unloading process of the fermentation barrel 2, and the situation where the fertilizer remains on the guide hopper 3 is avoided as much as possible. A gear 67 is installed on the side of the rotating plate 69 close to the guide hopper 3. A second motor 68 is fixedly installed on the side of the rotating plate 69 away from the guide hopper 3. The output end of the second motor 68 slides through the rotating plate 69. It is fixedly mounted on the gear 67, the gear 67 and the gear ring 65 are meshed with each other, and the side of the brush 64 away from the rotating rod 61 slides in contact with the inner wall of the guide hopper 3, which is beneficial to improving the device's stirring and cleaning ability, facilitating the sealing of the discharge hole 413, and facilitating the stirring and cleaning of the inner wall of the guide hopper 3 during the discharge of the fermentation barrel 2, facilitating the discharge operation, and is beneficial to improving the material guiding ability of the guide hopper 3, and is beneficial to improving the working efficiency of the stirring and cleaning of the device, and is beneficial to improving the working efficiency of the discharge of the device.

[0014] The working principle of the present invention is as follows: when using the device, first, take the mounting ring 53 that drives the sealing airbag 54 and insert it into the limiting groove 56, then start the mounting groove 57, so that the mounting groove 57 drives the limiting block 59 to move toward the mounting ring 53 and the limiting block 59 slides on the side of the mounting ring 53 close to the rubber ring 55, and then fold the rubber ring 55 down to cover the mounting groove 57, and then add the raw materials of bacterial fertilizer into the fermentation barrel 2, and then start the first motor 43, so that the first motor 43 drives the spiral piece 45 to mix and stir in the fermentation barrel 2 through the stirring rod 44, and at the same time, the spiral piece 45 drives the rubber plate 415 to move in the exposure The air bag 52 slides on the air bag 52, and the electric telescopic scraper 412 is started at the same time, so that the electric telescopic scraper 412 presses against the inner wall of the fermentation barrel 2 and drives the contact plate 49 to retract into the elastic groove 47 in the opposite direction. At the same time, the contact plate 49 drives the cleaning brush 410 to separate from the inner wall of the fermentation barrel 2. At the same time, the contact plate 49 drives the limiting plate 48 to squeeze the elastic sheet 411, so that the elastic sheet 411 is in a compressed state. At the same time, the spiral sheet 45 drives the electric telescopic scraper 412 through the mounting plate 46 and the contact plate 49 to scrape the bacterial fertilizer on the inner wall of the fermentation barrel 2, and then regularly supplies oxygen to the bacterial fertilizer raw materials in the fermentation barrel 2 through the air outlet 51 for fermentation. When fermentation is completed, first rotate the rotating plate 69, so that the rotating plate 69 drives the rotating rod 61 to rotate, so that the rotating rod 61 drives the rotating plate 62 to disengage the locking plate 63 and move to a position where it does not block the blocking plate 414. At the same time, the blocking plate 414 opens the discharge hole 413 under the gravity of the bacterial fertilizer, so that the bacterial fertilizer falls into the guide hopper 3 through the discharge hole 413. The first motor 43 continues to rotate, so that the spiral piece 45 drives the rubber plate 415 to move the bacterial fertilizer into the discharge hole 413 for discharge, and the electric telescopic scraper 412 moves the bacterial fertilizer remaining on the inner wall of the fermentation barrel 2 for discharge. Then, the second motor 68 is started, so that the output end of the second motor 68 drives the gear 67 to rotate, so that the gear 67 engages and drives the ring gear 65 to rotate on the rotating plate 69, and at the same time, the ring gear 65 drives the brush 64 to clean the inner wall of the guide hopper 3. At the same time, the ring gear 65 drives the rotating bracket 66 to rotate on the rotating rod 61. When the fermentation barrel 2 needs to be cleaned after unloading is completed, clean water is first injected into the fermentation barrel 2, and then the first motor 43 is started to drive the stirring rod 44 and the spiral piece 45 to stir in the fermentation barrel 2, and at the same time, the electric telescopic scraper 412 is retracted to enter the contact plate 49, so that the elastic reset force of the elastic piece 411 pushes the contact plate 49 out of the elastic groove 47 through the limit plate 48, so that the contact plate 49 drives the cleaning brush 410 to fit the inner wall of the fermentation barrel 2, and the spiral piece 45 drives the electric telescopic scraper 412 to clean the inner wall of the fermentation barrel 2 through the mounting plate 46 and the contact plate 49.

[0015] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A bacterial fertilizer fermentation device, comprising a support frame (1), characterized in that: A fermentation barrel (2) is fixedly mounted on the support frame (1), a guide hopper (3) is fixedly mounted on the bottom of the fermentation barrel (2), and a stirring assembly (4) is provided in the fermentation barrel (2); The stirring assembly (4) includes a plurality of discharge holes (413) opened on a side of the fermentation barrel (2) near the guide hopper (3), a sealing plate (414) is rotatably installed on the side of the fermentation barrel (2) near the guide hopper (3), a stirring rod (44) with a spiral blade (45) is rotatably installed in the fermentation barrel (2), a mounting plate (46) is fixedly installed on the edge of the side of the spiral blade (45) away from the stirring rod (44), a contact plate (49) is slidably installed in the mounting plate (46), an electric telescopic scraper (412) is slidably installed in the contact plate (49), a cleaning brush (410) is fixedly installed on the side of the contact plate (49) near the electric telescopic scraper (412), and a first motor (43) is fixedly installed on the top of the fermentation barrel (2).

2. A bacterial fertilizer fermentation device according to claim 1, characterized in that: An elastic groove (47) is provided in the mounting plate (46), a limit plate (48) is slidably mounted in the elastic groove (47), one end of the contact plate (49) away from the electric telescopic scraper (412) is fixedly mounted on the limit plate (48), and an elastic plate (411) is fixedly mounted on a side of the limit plate (48) close to the spiral plate (45).

3. A bacterial fertilizer fermentation device according to claim 2, characterized in that: The output end of the first motor (43) slides through the fermentation barrel (2) and is fixedly mounted on the stirring rod (44); the side of the elastic sheet (411) away from the limiting plate (48) is fixedly mounted on the inner wall of the elastic groove (47); the side of the elastic sheet (411) is slidably fitted with the inner wall of the elastic groove (47); and a rubber plate (415) is fixedly mounted on the side of the spiral sheet (45) close to the discharge hole (413).

4. A bacterial fertilizer fermentation device according to claim 3, characterized in that: A protective barrel (41) is fixedly mounted on one side of the support frame (1) close to the fermentation barrel (2), and a cooling pipe (42) is sleeved on the outer surface of the fermentation barrel (2), and the cooling pipe (42) is installed between the protective barrel (41) and the fermentation barrel (2).

5. A bacterial fertilizer fermentation device according to claim 4, characterized in that: An aeration assembly (5) is provided inside the fermentation barrel (2), and the aeration assembly (5) includes an air outlet (51) provided on the inner bottom wall of the fermentation barrel (2). A limiting groove (56) is provided on the inner bottom wall of the fermentation barrel (2) near the air outlet (51). A mounting ring (53) with a sealing air bag (54) is slidably mounted in the limiting groove (56). An aeration bag (52) is fixedly mounted on the side of the mounting ring (53) away from the air outlet (51), and the limiting groove (56) is sleeved and mounted on the outer side of the air outlet (51).

6. A bacterial fertilizer fermentation device according to claim 5, characterized in that: A mounting groove (57) is provided at the top of the limiting groove (56), and a plurality of electric telescopic rods (58) are provided on the inner wall of the mounting groove (57). A limiting block (59) is fixedly installed at one end of the electric telescopic rod (58) close to the air outlet (51).

7. A bacterial fertilizer fermentation device according to claim 5, characterized in that: The sealing airbag (54) is fixedly mounted on a side of the mounting ring (53) away from the aeration bag (52); a rubber ring (55) is fixedly mounted on the outer surface of the aeration bag (52) at one end close to the mounting ring (53); and a plurality of exhaust holes are provided at one end of the aeration bag (52) away from the mounting ring (53).

8. A bacterial fertilizer fermentation device according to claim 1, characterized in that: The guide hopper (3) is provided with a material discharge assembly (6), and the material discharge assembly (6) includes a rotating rod (61) rotatably mounted on a side of the fermentation barrel (2) close to the guide hopper (3), a plurality of rotating plates (62) are fixedly mounted on one end of the rotating rod (61) close to the fermentation barrel (2), a rotating plate (69) is fixedly mounted on one end of the rotating rod (61) away from the rotating plate (62), and a locking plate (63) is fixedly mounted on a position on the inner bottom wall of the fermentation barrel (2) corresponding to the blocking plate (414).

9. A bacterial fertilizer fermentation device according to claim 8, characterized in that: A rotating bracket (66) is rotatably mounted on the side of the rotating rod (61) close to the rotating plate (69), a gear ring (65) is fixedly mounted on the rotating bracket (66), a toggle brush (64) is obliquely mounted on the side of the gear ring (65) close to the fermentation barrel (2), a gear (67) is rotatably mounted on the side of the rotating plate (69) close to the guide hopper (3), and a second motor (68) is fixedly mounted on the side of the rotating plate (69) away from the guide hopper (3).

10. A bacterial fertilizer fermentation device according to claim 9, characterized in that: The output end of the second motor (68) slides through the rotating plate (69) and is fixedly mounted on the gear (67). The gear (67) and the ring gear (65) are meshed with each other. The side of the moving brush (64) away from the rotating rod (61) is in sliding contact with the inner wall of the guide hopper (3).

Images