Novel compound microbial fertilizer fermentation device

Abstract

The utility model discloses a novel compound microbial fertilizer fermentation device which comprises a bottom plate and supporting legs, a fermentation box is fixedly connected to the upper surfaces of the supporting legs, and a fermentation mechanism and a connecting mechanism are installed in the middle of the upper portion of the fermentation box and at the two ends of the upper portion of the fermentation box respectively. Compound microbial fertilizer raw materials needing to be fermented can be poured into the smashing box, then an output shaft of a first motor drives a smashing roller to rotate, the compound microbial fertilizer raw materials are smashed through the smashing roller, then the smashed compound microbial fertilizer raw materials fall into the fermentation box, a heating pipe set and a second motor are started, and fermentation is completed. The raw materials and the like in the fermentation box are heated through the heating pipe group, and the stirring rod is driven to rotate through the output shaft of the second motor, so that the raw materials and the like of the compound microbial fertilizer can be stirred and mixed through the stirring rod to be uniformly heated, and the fermentation efficiency is ensured.

Description

Technical Field

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

[0002] Compound microbial fertilizer, also known as biological fertilizer, inoculant or bacterial fertilizer, refers to a type of fertilizer product that takes the life activities of microorganisms as the core to enable crops to obtain specific fertilizer effects. The essential difference between microbial fertilizer and micro-fertilizer is that the former is a living being, while the latter is a mineral element. Microbial resources are abundant, with many types and functions. They can be developed into fertilizers with different functions and uses. Moreover, microbial strains can be artificially selected and continuously purified and rejuvenated to improve their vitality. Especially with the further development of biotechnology, it has become possible to obtain the required strains through genetic engineering methods. Fermentation equipment is required in the production process of compound microbial fertilizers.

[0003] For example, a microbial fertilizer fermentation device with publication number CN209242956U includes a base. The microbial fertilizer fermentation device can adjust the temperature inside the shell through an electric heating tube, so that the microbial fertilizer reaction and fermentation speed inside the shell is faster, effectively increasing the production efficiency of the microbial fertilizer;

[0004] The microbial fertilizer fermentation device does not have a crushing structure at the feed point of the shell, so the raw materials of the composite microbial fertilizer are directly discharged into the shell for fermentation. When a large volume of material exists in the composite microbial fertilizer, it takes a long time to complete the fermentation, so the fermentation efficiency is relatively low. At the same time, when the exhaust gas inside the shell and the base is extracted by the vacuum pump, since there is no structure for filtering the exhaust gas, the unpleasant gas in the exhaust gas is directly discharged into the air, which not only pollutes the environment, but also is not conducive to the work of the surrounding operators. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a novel composite microbial fertilizer fermentation device, which solves the problem that the existing microbial fertilizer fermentation device does not have a crushing structure at the feed point of the outer shell. When a large volume of material exists in the composite microbial fertilizer, it takes a long time to complete the fermentation, so the fermentation efficiency is relatively low. At the same time, since there is no structure for filtering the exhaust gas, the unpleasant gas in the exhaust gas is directly discharged into the air, which not only pollutes the environment, but also is not conducive to the work of the surrounding operators.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a novel composite microbial fertilizer fermentation device, including a base plate and legs, a pair of legs are fixedly connected to the upper surface of the base plate, a fermentation box is fixedly connected to the upper surface of the legs, a cooling box is fixedly connected to the upper surface of the base plate, a cooling water pipe is wrapped around the outer wall of the cooling box, a material guide pipe and a discharge pipe are respectively fixedly connected to the top and the lower right side of the cooling box, and the top of the material guide pipe is connected to the fermentation box, and a fermentation mechanism and a connecting mechanism are respectively installed in the middle and both ends of the top of the fermentation box.

[0007] Preferably, the fermentation mechanism includes a crushing box fixedly connected to the middle of the top of the fermentation box, a pair of crushing rollers are rotatably connected inside the crushing box, and a first motor fixedly connected to the outer wall of the crushing box is connected to the front end roller shaft of the crushing roller, a baffle fixedly connected to the inner wall of the crushing box is provided above the crushing roller, and a feed pipe is fixedly connected to the middle of the top of the crushing box.

[0008] Preferably, a liquid inlet pipe and a temperature sensor are fixedly connected to the upper right side and the lower left side of the fermentation box respectively.

[0009] Preferably, a heating tube group is fixedly connected to the lower interior of the fermentation box.

[0010] Preferably, the connecting mechanism includes a pair of filter boxes fixedly connected to the upper surface of the fermentation box, a pair of grooves of the filter box are gap-fitted with a first filter layer and a second filter layer, a pair of fans are fixedly connected above the fermentation box, and the intake pipe and exhaust pipe of the fans are respectively connected to the interior of the fermentation box and the filter box, the front end face of the filter box is threadedly connected to a box plate by a plurality of bolts, a pair of mesh plates are fixedly connected to the outer sides of the filter boxes, and a stirring assembly is installed inside the fermentation box.

[0011] Preferably, the stirring assembly includes a support plate fixedly connected to the left outer wall of the fermentation box, a second motor is fixedly connected to the inside of the support plate, the output shaft of the second motor is connected to a stirring rod, and the outer wall of the stirring rod is rotatably connected to the fermentation box through a pair of bearings.

[0012] Beneficial Effects

[0013] The utility model provides a novel composite microbial fertilizer fermentation device, which has the following beneficial effects:

[0014] The cover of the feed pipe can be opened, and the composite microbial fertilizer raw material to be fermented is poured into the crushing box, and then the cover of the feed pipe is closed, and then the first motor is started, so that the output shaft of the first motor drives the crushing roller to rotate, so that the composite microbial fertilizer raw material is crushed by the crushing roller, and then the crushed composite microbial fertilizer raw material will fall into the fermentation box, and then the prepared liquid is discharged into the fermentation box through the liquid inlet pipe, and the heating tube group and the second motor are started, and the raw materials in the fermentation box are heated by the heating tube group, and the stirring rod is driven to rotate by the output shaft of the second motor, so that the composite microbial fertilizer raw material can be stirred and mixed by the stirring rod, so that it is evenly heated, so as to achieve the fermentation conditions, thereby ensuring the fermentation efficiency;

[0015] Then start the fan, so that the exhaust gas in the fermentation box is sucked in by the air intake pipe of the fan, and then discharged into the filter box through the exhaust pipe of the fan. The exhaust gas will pass through the first filter layer and the second filter layer in turn for filtration and deodorization, and then be discharged through the mesh plate. This protects the environment and is also convenient for the work of the surrounding operators. Then, the compound microbial fertilizer that has completed fermentation in the fermentation box is discharged into the cooling box through the guide pipe, and then the compound microbial fertilizer in the cooling box is cooled by the cooling water flowing in the cooling water pipe, and finally discharged through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a plan cross-sectional view of the utility model.

[0018] Figure 3 It is a partially enlarged schematic diagram of the utility model.

[0019] Figure 4 It is a partially enlarged schematic diagram of the utility model.

[0020] In the figure: 1. bottom plate; 2. support legs; 3. fermentation box; 4. cooling box; 5. cooling water pipe; 6. material guide pipe; 7. discharge pipe; 8. crushing box; 9. crushing roller; 10. first motor; 11. baffle; 12. feed pipe; 13. liquid inlet pipe; 14. heating pipe group; 15. temperature sensor; 16. filter box; 17. first filter layer; 18. second filter layer; 19. fan; 20. box plate; 21. mesh plate; 22. support plate; 23. second motor; 24. stirring rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a novel composite microbial fertilizer fermentation device, comprising a bottom plate 1 and legs 2, a pair of legs 2 are fixedly connected to the upper surface of the bottom plate 1, a fermentation box 3 is fixedly connected to the upper surface of the legs 2, a cooling box 4 is fixedly connected to the upper surface of the bottom plate 1, a cooling water pipe 5 is wound around the outer wall of the cooling box 4, a guide pipe 6 and a discharge pipe 7 are respectively fixedly connected to the upper and right lower sides of the cooling box 4, and the upper part of the guide pipe 6 is connected to the fermentation box 3, and a fermentation mechanism and a connecting mechanism are respectively installed in the middle and both ends of the upper part of the fermentation box 3;

[0023] A cooling water pipe 5 can be set on the outer wall of the cooling box 4, and the cooling water pipe can be connected to the external circulating cooling water structure to cool the cooling box 4. A solenoid valve can be installed on the material guide pipe 6 and a valve can be installed on the discharge pipe 7 to facilitate material guiding and discharge.

[0024] The present embodiment is further configured such that the fermentation mechanism comprises a crushing box 8 fixedly connected to the middle of the upper part of the fermentation box 3, a pair of crushing rollers 9 are rotatably connected to the inside of the crushing box 8, and a first motor 10 fixedly connected to the outer wall of the crushing box 8 is connected to the front roller shaft of the crushing roller 9, a baffle 11 fixedly connected to the inner wall of the crushing box 8 is provided above the crushing roller 9, and a feed pipe 12 is fixedly connected to the middle of the upper part of the crushing box 8;

[0025] A covered feed pipe 12 can be provided above the crushing box 8, which is convenient for subsequent waste gas treatment. When the first motor 10 is started, the output shaft of the first motor 10 can drive the crushing roller 9 to rotate, thereby crushing the composite microbial fertilizer raw material through the crushing roller 9.

[0026] This embodiment is further configured such that a liquid inlet pipe 13 and a temperature sensor 15 are respectively fixedly connected to the upper right side and the lower left side of the fermentation box 3;

[0027] A valve may be installed on the liquid inlet pipe 13 to facilitate the discharge of the fermentation liquid into the fermentation box 3 , and a temperature sensor 15 may be installed at the lower left side of the fermentation box 3 to control the internal temperature of the fermentation box 3 .

[0028] This embodiment is further configured such that a heating tube group 14 is fixedly connected to the lower interior of the fermentation box 3 .

[0029] The present embodiment is further configured such that the connection mechanism includes a pair of filter boxes 16 fixedly connected to the upper surface of the fermentation box 3, a pair of grooves of the filter box 16 are respectively gap-fitted with a first filter layer 17 and a second filter layer 18, a pair of fans 19 are fixedly connected above the fermentation box 3, and the air intake pipe and the exhaust pipe of the fan 19 are respectively connected to the fermentation box 3 and the interior of the filter box 16, the front end surface of the filter box 16 is threadedly connected with a box plate 20 through a plurality of bolts, a pair of mesh plates 21 are fixedly connected to the outer sides of the filter boxes 16, and a stirring assembly is installed inside the fermentation box 3;

[0030] Two pairs of grooves can be processed inside the filter box 16, and a first filter layer 17 and a second filter layer 18 are respectively set at each pair of grooves. The first filter layer 17 is made of activated carbon, and the second filter layer 18 is made of bamboo charcoal fiber. In this way, the odor in the exhaust gas can be adsorbed and filtered.

[0031] The present embodiment is further configured such that the stirring assembly includes a support plate 22 fixedly connected to the left outer wall of the fermentation box 3, a second motor 23 is fixedly connected to the interior of the support plate 22, an output shaft of the second motor 23 is connected to a stirring rod 24, and an outer wall of the stirring rod 24 is rotatably connected to the fermentation box 3 through a pair of bearings;

[0032] The second motor 23 can be started, and the stirring rod 24 can be driven to rotate by the output shaft of the second motor 23, so that the composite microbial fertilizer raw materials can be stirred and mixed by the stirring rod 24 so that they are evenly heated.

[0033] It is worth noting that the models of the electrical structures involved in this application can be selected according to user needs, and only need to meet the use requirements of this application. At the same time, the corresponding control circuits are all existing technologies and can be fully implemented by personnel in this field, so no further details will be given.

[0034] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0035] Embodiment: When it is necessary to use this device, the external power supply and control circuit of each electrical structure can be connected, and then the cover of the feed pipe 12 can be opened, and the composite microbial fertilizer raw material to be fermented is poured into the crushing box 8, and then the cover of the feed pipe 12 is closed, and then the first motor 10 is started, so that the output shaft of the first motor 10 drives the crushing roller 9 to rotate, so that the composite microbial fertilizer raw material is crushed by the crushing roller 9, and then the crushed composite microbial fertilizer raw material will fall into the fermentation box 3, and then the prepared liquid is discharged into the fermentation box 3 through the liquid inlet pipe 13, and the heating tube group 14 and the second motor 23 are started, and the raw materials in the fermentation box 3 are heated by the heating tube group 14, and the stirring rod 24 is driven to rotate by the output shaft of the second motor 23, so that the composite microbial fertilizer raw material can be stirred and mixed by the stirring rod 24, so that it is evenly heated, so as to achieve the fermentation conditions, thereby ensuring the fermentation efficiency;

[0036] Then, the fan 19 is started, so that the exhaust gas in the fermentation box 3 is sucked in through the intake pipe of the fan 19, and then the exhaust gas is discharged into the filter box 16 through the exhaust pipe of the fan 19. The exhaust gas will pass through the first filter layer 17 and the second filter layer 18 in sequence for filtration and deodorization, and then be discharged through the mesh plate 21. This protects the environment and is also convenient for the surrounding operators to work. Then, the composite microbial fertilizer that has completed fermentation in the fermentation box 3 is discharged into the cooling box 4 through the guide pipe 6, and then the composite microbial fertilizer in the cooling box 4 is cooled by the cooling water flowing in the cooling water pipe 5, and finally discharged through the discharge pipe 7.

[0037] 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] 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. A novel composite microbial fertilizer fermentation device, comprising a bottom plate (1) and legs (2), wherein a pair of legs (2) are fixedly connected to the upper surface of the bottom plate (1), characterized in that: The upper surface of the support leg (2) is fixedly connected to a fermentation box (3), the upper surface of the bottom plate (1) is fixedly connected to a cooling box (4), the outer wall of the cooling box (4) is connected by a cooling water pipe (5) wrapped around it, the upper part and the lower right side of the cooling box (4) are respectively fixedly connected to a material guide pipe (6) and a material discharge pipe (7), and the upper part of the material guide pipe (6) is connected to the fermentation box (3), and the fermentation mechanism and the connection mechanism are respectively installed in the middle and both ends of the upper part of the fermentation box (3).

2. A novel composite microbial fertilizer fermentation device according to claim 1, characterized in that: The fermentation mechanism comprises a crushing box (8) fixedly connected to the middle of the upper part of the fermentation box (3); a pair of crushing rollers (9) are rotatably connected inside the crushing box (8); and a first motor (10) fixedly connected to the outer wall of the crushing box (8) is connected to the front roller shaft of the crushing roller (9); a baffle (11) fixedly connected to the inner wall of the crushing box (8) is provided above the crushing roller (9); and a feed pipe (12) is fixedly connected to the middle of the upper part of the crushing box (8).

3. A novel composite microbial fertilizer fermentation device according to claim 1, characterized in that: A liquid inlet pipe (13) and a temperature sensor (15) are respectively fixedly connected to the upper right side and the lower left side of the fermentation box (3).

4. A novel composite microbial fertilizer fermentation device according to claim 1, characterized in that: A heating pipe group (14) is fixedly connected to the interior of the lower part of the fermentation box (3).

5. A novel composite microbial fertilizer fermentation device according to claim 1, characterized in that: The connection mechanism comprises a pair of filter boxes (16) fixedly connected to the upper surface of the fermentation box (3), a pair of grooves of the filter box (16) are respectively gap-fitted with a first filter layer (17) and a second filter layer (18), a pair of fans (19) are fixedly connected above the fermentation box (3), and the air intake pipe and the air exhaust pipe of the fan (19) are respectively connected to the inside of the fermentation box (3) and the filter box (16), the front end surface of the filter box (16) is threadedly connected to a box plate (20) through a plurality of bolts, a pair of mesh plates (21) are fixedly connected to the outer sides of the filter boxes (16), and a stirring assembly is installed inside the fermentation box (3).

6. A novel composite microbial fertilizer fermentation device according to claim 5, characterized in that: The stirring assembly comprises a support plate (22) fixedly connected to the left outer wall of the fermentation box (3); a second motor (23) is fixedly connected inside the support plate (22); an output shaft of the second motor (23) is connected to a stirring rod (24); and the outer wall of the stirring rod (24) is rotatably connected to the fermentation box (3) via a pair of bearings.

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