CN217709278U - Microbial fermentation device for preparing organic fertilizer - Google Patents

Abstract

The utility model discloses a microbial fermentation device for preparing organic fertilizer, which comprises a material box, two material boxes are arranged, a cover plate is rotatably connected to the upper part of the rear end of the material box, and the two material boxes are far away from each other. One end is provided with a pretreatment mechanism, the pretreatment mechanism extends to the inner cavity of the material box, a feeding pipe and a support block are installed in the middle of the lower end of the material box, and there are two support blocks, and the two support blocks are The feeding pipes are symmetrically distributed on the left and right in the center, and a fermentation box is jointly installed at the lower ends of the four support blocks, and the lower ends of the feeding pipes extend to the inner cavity of the fermentation box. In the utility model, two material boxes are respectively used for placing the raw materials and auxiliary materials of the organic fertilizer, and then the raw materials and auxiliary materials are preliminarily treated by setting a pretreatment mechanism, and the dispersed raw materials and auxiliary materials are highly mixed by the stirring mechanism. The quality and efficiency of material mixing are improved, thereby providing high fermentation quality and production efficiency, with strong practicability.

Description

A microbial fermentation device for preparing organic fertilizer

technical field

The utility model relates to the technical field of organic fertilizer fermentation, in particular to a microbial fermentation device for preparing organic fertilizer.

Background technique

Organic fertilizer fermentation refers to the process of converting waste organic matter into fertilizer through the fermentation of microorganisms under artificial control and certain water, certain carbon and nitrogen ratio and ventilation conditions. There are two ways to ferment organic fertilizers. One is anaerobic fermentation: a composting process that mainly uses anaerobic microorganisms under anaerobic or anaerobic conditions. In addition to humic organic matter, carbon dioxide and methane, the final products also include reducing substances such as ammonia, hydrogen sulfide and other organic acids. The process is simple and does not require ventilation, but the reaction rate is slow and the composting period is long; the second is aerobic fermentation: under artificial control and a certain carbon-nitrogen ratio, moisture, temperature and ventilation, the organic matter is converted into compost by microorganisms. Stable humus process, this type of compost is odorless and fly-free, but has a faint earthy smell.

The existing patent (application number 201920760412.3) discloses a microbial organic fertilizer fermentation device, including a casing and a control box. There is a feed inlet above the left end of the casing. , the right side of the motor is equipped with a microbial storage box, the right end of the microbial storage box is fixed with a pressure sensor by screws, the right end of the shell is fixed with a control box, and the left and right ends of the shell are fixed with a heating plate by screws; this kind of microbial The organic fertilizer fermentation device heats the organic fertilizer through the heating plate, kills the harmful bacteria, insects, insect eggs, grass seeds in the organic fertilizer and degrades the antibiotic residue lamp, and performs secondary sterilization through microorganisms to make the organic material fermentation more efficient Fast, the rotating shaft is driven by the motor, and the paddle is driven by the rotating shaft to stir, so that the microorganisms and organic materials are stirred more evenly, and the fermentation is faster, and the overall control is carried out by the controller.

Although the above-mentioned patents use the rotating shaft to drive the blades to stir, so that the microorganisms and organic materials are stirred more evenly, but there are the following disadvantages in directly mixing the organic materials and microorganisms. The paddles are not easy to disperse, so that the organic matter can only be mixed with the materials on the surface of the mass accumulation, and the amount of organic material mixed inside is small, which affects the quality of later fermentation. The second is that the direct stirring method requires a long time to stir It takes time to achieve the purpose of mixing evenly, which reduces the production efficiency and is less practical. Therefore, we propose a microbial fermentation device for preparing organic fertilizers.

Utility model content

The main purpose of the utility model is to provide a microbial fermentation device for preparing organic fertilizer, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A microbial fermentation device for preparing organic fertilizers, comprising a material box, two material boxes are provided, the upper rear end of the material box is rotatably connected with a cover plate, and the ends of the two material boxes away from each other are provided with preset The processing mechanism, the preprocessing mechanism extends to the inner cavity of the material box, and the middle part of the lower end of the material box is installed with a feeding pipe and a support block. There are two support blocks, and the two support blocks center on the feeding pipe. Symmetrically distributed left and right, the lower ends of the four support blocks are jointly installed with a fermentation box, the lower end of the feeding pipe extends to the inner cavity of the fermentation box, two sets of support legs are installed at the lower end of the fermentation box, and an outlet is installed in the middle of the lower end of the fermentation box. Material pipe, the left end and the right end of the fermentation tank are jointly provided with a stirring mechanism, the stirring mechanism extends to the inner cavity of the fermentation tank, and a dosing pipe is installed in the middle of the upper end of the fermentation tank.

Preferably, the pretreatment mechanism includes a first motor, the first motor is fixedly connected to the side of the material box, the output end of the first motor penetrates the side wall of the material box and is fixedly installed with a rotating shaft, and the outer surface of the rotating shaft The inner and outer double-layer helical leaves are fixedly installed, and the first motor drives the rotating shaft to rotate, and the rotating shaft drives the inner and outer double-layer helical leaves to rotate. The materials are fully dispersed by the rotating inner and outer double-layer helical leaves to prevent the materials from forming agglomerates.

Preferably, the stirring mechanism includes a second motor and a third motor, the right end of the second motor is fixedly connected to the left end of the fermentation tank, and the output end of the second motor runs through the left wall of the fermentation tank and is fixedly installed with a first helical stirring blade , the left end of the third motor is fixedly connected to the right end of the fermentation tank, the output end of the third motor runs through the right wall of the fermentation tank and is fixedly installed with a second spiral stirring blade, and the left part of the second spiral stirring blade and the first spiral stirring blade The right part of the leaf meshes, the second motor and the third motor adopt synchronous control, and the rotation directions of the output ends of the second motor and the third motor are opposite, the speed is the same, and the start-stop time is consistent.

Preferably, the right end of the first helical stirring blade is movably connected with the rear part of the right wall of the fermentation tank, the left end of the second helical stirring blade is movably connected with the front part of the left wall of the fermentation tank cavity, and the left end of the first helical stirring blade is The part cooperates with the left part of the inner cavity of the fermentation tank to form a screw conveyor structure for conveying materials, and the right part of the first spiral stirring blade is highly meshed with the left part of the second spiral stirring blade for mixing materials.

Preferably, the discharge pipe is located between the first helical stirring blade and the second helical stirring blade.

Preferably, the inner chamber of the fermenter matches both the first helical stirring blade and the second helical stirring blade.

Compared with the prior art, the utility model has the following beneficial effects:

1. Set up two material boxes to place the raw materials and auxiliary materials of organic fertilizer respectively, and then preliminarily process the raw materials and auxiliary materials by setting up a pretreatment mechanism, and disperse the raw materials and auxiliary materials to avoid agglomeration of raw materials and auxiliary materials phenomenon, and then introduce the dispersed raw materials and auxiliary materials into the fermentation tank, and put in an appropriate amount of medicine through the dosing tube, and then highly mix the dispersed raw materials and auxiliary materials through the stirring mechanism, and make the mixture fully mix with the medicine Mixing to improve the quality of fermentation, wherein, the first and second helical stirring blades that are partially meshed with each other make the raw materials and auxiliary materials convectively mixed, and the meshing position is just below the dosing pipe, which is convenient for the mixed materials to be fully mixed with Chemical mixing, further improving the fermentation quality of organic fertilizer;

2. The raw materials and auxiliary materials for organic fertilizer fermentation are pretreated by setting the material box and the pretreatment mechanism, which reduces the time for later fermentation and mixing, improves the fermentation efficiency, and when fermentation is carried out in the fermentation box, the material box can still carry out materials The dispersing treatment facilitates the fermentation of the next batch of materials and improves the production efficiency.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of microbial fermenting device that prepares organic fertilizer of the present utility model;

Fig. 2 is a schematic diagram of the overall structure of another perspective of a microbial fermentation device for preparing organic fertilizers of the present invention;

Fig. 3 is the overall structure schematic diagram of the pretreatment mechanism of a kind of microbial fermentation device of preparing organic fertilizer of the present utility model;

Fig. 4 is the overall structural representation of the fermenter of a kind of microbial fermenter of the utility model that prepares organic fertilizer;

Fig. 5 is the overall structure schematic diagram of the stirring mechanism of a kind of microbial fermentation device of preparing organic fertilizer of the present invention;

Fig. 6 is a partial structural schematic diagram of a stirring mechanism of a microbial fermentation device for preparing organic fertilizer according to the present invention.

In the figure: 1. Material box; 2. Cover plate; 3. Pretreatment mechanism; 4. Support block; 5. Feeding pipe; 6. Dosing pipe; 7. Fermentation box; ; 10, stirring mechanism; 21, the first motor; 22, the rotating shaft; 23, the inner and outer double-layer spiral leaves; 31, the second motor; 32, the first spiral stirring blade; 33, the third motor; 34, the second spiral Stir leaf.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Figures 1-6, a microbial fermentation device for preparing organic fertilizers includes a material box 1. There are two material boxes 1. The upper part of the rear end of the material box 1 is rotatably connected to a cover plate 2. The two material boxes 1 are connected to each other. The far end is provided with a pretreatment mechanism 3, the pretreatment mechanism 3 extends to the inner cavity of the material box 1, and the middle part of the lower end of the material box 1 is equipped with a feeding pipe 5 and a support block 4, and the support block 4 is provided with two, two support blocks 4 Centered on the feeding pipe 5, it is distributed symmetrically from left to right. The lower ends of the four support blocks 4 are equipped with a fermentation box 7. The lower ends of the feeding pipe 5 extend to the inner cavity of the fermentation box 7. Two sets of support legs 9 are installed on the lower end of the fermentation box 7. Fermentation A discharge pipe 8 is installed in the middle part of the lower end of the case 7, and a stirring mechanism 10 is provided at the left end and the right end of the fermentation case 7, and the stirring mechanism 10 extends to the inner chamber of the fermentation case 7, and a dosing pipe 6 is installed in the middle part of the upper end of the fermentation case 7.

The two material boxes 1 are used to place the raw materials and auxiliary materials for organic fertilizer production, and the raw materials and auxiliary materials are preliminarily dispersed through the pretreatment mechanism 3 to improve the efficiency and quality of later material mixing, and the cover plate 2 is used for temporary closure. The material box 1 reduces the overflow of peculiar smell and prevents the material from splashing out of the material box 1. The material is conveyed through the feeding pipe 5, and the middle section of the feeding pipe 5 is provided with a valve to control the amount of material entering the fermentation box 7. By adding medicine The tube 6 adds chemicals to the fermentation tank 7 to improve the fermentation efficiency. The fermentation tank 7 is used to prevent raw materials, auxiliary materials and chemicals to form an organic fertilizer fermentation site. The stirring mechanism 10 is used to convectively mix the raw materials and auxiliary materials to facilitate material fermentation.

The pretreatment mechanism 3 includes a first motor 21, the first motor 21 is fixedly connected to the side of the material box 1, the output end of the first motor 21 penetrates the side wall of the material box 1 and is fixedly installed with a rotating shaft 22, and the outer surface of the rotating shaft 22 is fixedly installed with The inner and outer double-layer spiral leaves 23 are driven by the first motor 21 to rotate the rotating shaft 22, and the rotating shaft 22 drives the inner and outer double-layer spiral leaves 23 to rotate, and the materials are fully dispersed by the rotating inner and outer double-layer spiral leaves 23 to avoid material formation clumping.

The stirring mechanism 10 includes a second motor 31 and a third motor 33, the right end of the second motor 31 is fixedly connected to the left end of the fermentation tank 7, the output end of the second motor 31 runs through the left wall of the fermentation tank 7 and is fixedly equipped with a first spiral stirring blade 32, The left end of the third motor 33 is fixedly connected with the right end of the fermentation tank 7, the output end of the third motor 33 runs through the right wall of the fermentation tank 7 and is fixedly installed with a second spiral stirring blade 34, and the left part of the second spiral stirring blade 34 is connected with the first spiral stirring blade. 32. The right part is engaged, the second motor 31 and the third motor 33 adopt synchronous control, and the rotation direction of the output ends of the second motor 31 and the third motor 33 is opposite, the speed is the same, and the start-stop time is consistent.

The right end of the first helical stirring blade 32 is movably connected with the rear portion of the right wall of the fermentation tank 7, the left end of the second helical stirring blade 34 is movably connected with the front part of the left wall of the fermentation tank 7, and the left part of the first helical stirring blade 32 cooperates The left part of the inner cavity of the fermentation tank 7 forms a screw conveyor structure for conveying materials, and the right part of the first helical stirring blade 32 is highly engaged with the left part of the second helical stirring blade 34 for mixing materials.

The discharge pipe 8 is located between the first helical stirring blade 32 and the second helical stirring blade 34 .

The inner cavity of the fermentation tank 7 is matched with the first helical stirring blade 32 and the second helical stirring blade 34 .

It should be noted that the utility model is a microbial fermentation device for preparing organic fertilizers. Two material boxes 1 are used to place the raw materials and auxiliary materials of organic fertilizers respectively, and the raw materials and auxiliary materials are preliminarily processed by setting a pretreatment mechanism 3. treatment, the raw materials and auxiliary materials are all dispersed to avoid agglomeration of the raw materials and auxiliary materials, and then the dispersed raw materials and auxiliary materials are all introduced into the fermentation tank 7, and an appropriate amount of medicament is injected through the dosing tube 6, and then The raw materials and auxiliary materials after being dispersed are highly mixed by the stirring mechanism 10, and the mixture is fully mixed with the medicament to improve the fermentation quality, wherein, the first spiral stirring blade 32 and the second spiral stirring blade 34 which are partially meshed with each other make the The raw materials and auxiliary materials are mixed by convection, and the meshing position is just below the dosing pipe 6, which is convenient for the mixed material to be fully mixed with the medicine, and further improves the fermentation quality of the organic fertilizer; by setting the material box 1 and the pretreatment mechanism 3, the organic fertilizer The fermented raw materials and auxiliary materials are pretreated to reduce the time for later fermentation and mixing, and improve the fermentation efficiency. When the fermentation is carried out in the fermentation box 7, the materials can still be broken up in the material box 1, which is convenient for the next batch of materials. Fermentation improves production efficiency.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a preparation microbial fermentation device of organic fertilizer, includes material case (1), its characterized in that: material case (1) is provided with two, material case (1) rear end upper portion rotates and is connected with apron (2), two the one end that material case (1) kept away from each other all is provided with preliminary treatment mechanism (3), preliminary treatment mechanism (3) extend to material case (1) inner chamber, material case (1) lower extreme mid-mounting has conveying pipe (5) and supporting shoe (4), supporting shoe (4) are provided with two, two supporting shoe (4) use conveying pipe (5) to be bilateral symmetry distribution as the center, four fermenting case (7) are installed jointly to supporting shoe (4) lower extreme, conveying pipe (5) lower extreme extends to fermenting case (7) inner chamber, two sets of supporting legs (9) are installed to fermenting case (7) lower extreme mid-mounting has discharging pipe (8), fermenting case (7) left end and right-hand member are provided with rabbling mechanism (10) jointly, rabbling mechanism (10) extend to fermenting case (7) inner chamber, fermenting case (7) upper end mid-mounting has medicine pipe (6).

2. The microbial fermentation apparatus for producing organic fertilizer according to claim 1, wherein: pretreatment mechanism (3) include first motor (21), first motor (21) and material case (1) side fixed connection, material case (1) lateral wall is run through to first motor (21) output and fixed mounting has rotation axis (22), rotation axis (22) surface fixed mounting has inside and outside double-deck spiral leaf (23).

3. The microbial fermentation apparatus for producing organic fertilizer according to claim 2, wherein: rabbling mechanism (10) include second motor (31) and third motor (33), second motor (31) right-hand member and fermenting case (7) left end fixed connection, second motor (31) output runs through fermenting case (7) left wall and fixed mounting has first spiral stirring leaf (32), third motor (33) left end and fermenting case (7) right-hand member fixed connection, third motor (33) output runs through fermenting case (7) right wall and fixed mounting has second spiral stirring leaf (34), second spiral stirring leaf (34) left part and first spiral stirring leaf (32) right part meshing.

4. The microbial fermentation apparatus for producing organic fertilizer according to claim 3, wherein: the right end of the first spiral stirring blade (32) is movably connected with the rear part of the right wall of the inner cavity of the fermentation box (7), and the left end of the second spiral stirring blade (34) is movably connected with the front part of the left wall of the inner cavity of the fermentation box (7).

5. The microbial fermentation apparatus for producing organic fertilizer according to claim 4, wherein: the discharge pipe (8) is positioned between the first spiral stirring blade (32) and the second spiral stirring blade (34).

6. The microbial fermentation apparatus for producing organic fertilizer according to claim 5, wherein: the inner cavity of the fermentation box (7) is matched with the first spiral stirring blade (32) and the second spiral stirring blade (34).

Images