Mixing device for organic fertilizer production

Abstract

The utility model discloses a mixing device for organic fertilizer production, and relates to the technical field of organic fertilizer production. The device comprises a mounting frame, a driving source and a mixing kettle, stirring blades are arranged on a mixing shaft barrel, a swinging assembly is arranged in an inner cavity of the mixing shaft barrel, a position forcing assembly is fixedly mounted at one end of the mixing kettle, the driving source drives the mixing shaft barrel to rotate, and the swinging assembly is attached to the position forcing assembly. And the swing assembly is matched with the pressing assembly to do reciprocating motion in the direction of the central axis of the mixing shaft barrel, so that the swing assembly does reciprocating motion on the mixing shaft barrel. According to the utility model, the vane knife performs bidirectional synchronous stirring in the mixing kettle, so that the stirring effect is greatly enhanced, and the stirring range of the vane knife in the mixing kettle is effectively expanded, so that materials are more uniformly mixed, and the situation that the materials are accumulated among the stirring vanes and cannot be fully stirred is prevented; the agglomeration phenomenon is formed due to long-time accumulation, so that uniform mixing is difficult.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of organic fertilizer production, and specifically relates to a mixing device for organic fertilizer production. BACKGROUND

[0002] In the fermentation process of organic fertilizer, the activity of microorganisms is affected by the ratio of carbon source and nitrogen source. The nitrogen element of poultry manure is relatively high, and the carbon element is relatively low, which leads to an improper carbon-nitrogen ratio and affects the reproduction and decomposition efficiency of microorganisms. The addition of straw can adjust the carbon-nitrogen ratio to keep it within an ideal range (between 25:1 and 30:1), thereby promoting the growth and reproduction of microorganisms.

[0003] However, in the mixing process of poultry manure and crop straw, the poultry manure is usually in a paste, granular or block shape, while the crop straw has various forms, such as long straw, corn straw, and broken rice straw. For example, long straws are easily entangled with each other during stirring, forming agglomerates, and the manure may be wrapped inside these agglomerates, making it difficult to mix uniformly.

[0004] At present, there is no effective solution to the problems in the related art. SUMMARY

[0005] To overcome the above technical problems existing in the prior art, the utility model provides a mixing device for organic fertilizer production.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model discloses a mixing device for organic fertilizer production, which comprises a mounting frame, a driving source and a mixing kettle fixedly installed on the mounting frame, a mixing shaft cylinder rotatably installed in the mixing kettle, the mixing shaft cylinder being power connected with the driving source, stirring blades hingedly connected to the mixing shaft cylinder, and a wobble assembly slidingly fitted in the inner cavity of the mixing shaft cylinder along the central axis direction of the mixing shaft cylinder.

[0008] Further, the driving source comprises a motor fixedly installed on the mounting frame.

[0009] Further, the mixed shaft cylinder comprises a cylinder body, both ends of the cylinder body penetrate through the mixing kettle and are rotatably installed on the mixing kettle, one end of the cylinder body is connected with the output shaft of the motor, the other end is fixedly connected with a sealing ring, the sealing ring is used for plugging one end of the cylinder body, a limiting protrusion is arranged on the inner side of the sealing ring, and the limiting protrusion is used for being connected with the swing assembly.

[0010] Further, the swing assembly comprises a main shaft, the outer surface of the main shaft is matched with the inner ring of the sealing ring, one end of the main shaft extends into the cylinder body through the sealing ring, a limiting groove matched with the limiting protrusion is arranged on the outer surface of the main shaft, and the limiting protrusion and the limiting groove are in sliding fit;

[0011] One end of the main shaft in the cylinder body is fixedly installed with a H-shaped driving strip, a plurality of driving rods are fixedly installed on the inner side of the H-shaped driving strip, and the driving rods slide on the stirring blades;

[0012] The other end of the main shaft is fixedly installed with a driving disc, one end of a reset spring is fixedly installed on one side of the driving disc, the other end of the reset spring is fixedly installed on the sealing ring, and a reciprocating slope is arranged on the other side of the driving disc, and the reciprocating slope is used for being matched with the position assembly.

[0013] Further, the stirring blade comprises a hinged ring, a plurality of hinged ring seats are arranged on the cylinder body, the hinged ring is rotatably installed on each ring seat, a blade is fixedly installed on one end of the hinged ring outside the cylinder body, a ring groove is fixedly installed on one end of the hinged ring in the cylinder body, the ring groove is matched with the driving rod, and the driving rod penetrates through the ring groove to move in the ring groove.

[0014] Further, the blade has at least three edges perpendicular to the central axis of the cylinder.

[0015] Further, the position assembly comprises a bearing seat, the bearing seat is fixedly installed on the mounting frame, a position disc is fixedly installed on one side of the bearing seat, a plurality of position tables are arranged on one side of the position disc, and the position disc is used for cooperating with the reciprocating slope to promote the displacement of the driving rod along the central axis of the cylinder.

[0016] Further, the outer surface of the cylinder body is also fixedly installed with a overturning frame.

[0017] The utility model has the following beneficial effects:

[0018] This invention greatly enhances the mixing effect by enabling the blades to perform bidirectional synchronous stirring in the mixing vessel. Furthermore, the stirring range of the blades in the mixing vessel is effectively expanded, making the mixing between materials more uniform. This prevents materials from accumulating between the stirring blades, which would result in insufficient stirring, long-term accumulation, and agglomeration, leading to difficulties in uniform mixing.

[0019] This invention utilizes the blade edges during horizontal and vertical mixing to more effectively break up agglomerated materials, preventing uneven mixing caused by agglomeration. The tumbling frame can tumble the materials in the mixing vessel, thereby increasing the contact between the materials and the blade edges, which is beneficial for the blade edges to break up agglomerated materials.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is one of the three-dimensional structural diagrams of this utility model;

[0023] Figure 2 This is the second three-dimensional structural diagram of the present invention;

[0024] Figure 3 This is a diagram showing the internal structure of the present invention;

[0025] Figure 4 This is a partial structural diagram of the present invention;

[0026] Figure 5 For the present utility model Figure 4 Enlarged view of point A;

[0027] Figure 6 This is a structural diagram of the stirring blade portion of this utility model;

[0028] Figure 7 This is an exploded view of the stirring blade of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1, mounting frame; 2, mixing kettle; 3, mixing shaft cylinder; 301, cylinder; 302, sealing ring; 303, limiting protrusion; 4, stirring blade; 401, hinged ring; 402, ring seat; 403, blade; 404, ring groove; 5, position assembly; 501, bearing seat; 502, position disc; 503, position table; 6, motor; 7, rolling frame; 8, rocking assembly; 801, main shaft; 802, limiting groove; 803, L-shaped drive bar; 804, drive rod; 805, drive disc; 806, return spring; 807, reciprocating slope. DETAILED DESCRIPTION

[0031] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0033] Please refer to Figures 1-7 As shown in the figure, the utility model is a mixing device for organic fertilizer production, which comprises a mounting frame 1, a driving source and a mixing kettle 2 are fixedly installed on the mounting frame, a mixing shaft cylinder 3 is rotatably installed in the mixing kettle 2, the mixing shaft cylinder 3 is power connected with the driving source, a stirring blade 4 is hinged to the mixing shaft cylinder 3, a rocking assembly 8 is slidingly fitted in the inner cavity of the mixing shaft cylinder 3 along the central axis direction of the mixing shaft cylinder 3, a position assembly 5 is fixedly installed at one end of the mixing kettle 2, the driving source drives the mixing shaft cylinder 3 to rotate, so that the mixing shaft cylinder 3 synchronously drives the stirring blade 4 and the rocking assembly 8 to rotate, and the rocking assembly 8 is attached to the position assembly 5, so that the rocking assembly 8 reciprocates along the central axis direction of the mixing shaft cylinder 3 under the cooperation of the position assembly 5, so that the rocking assembly 8 reciprocates on the mixing shaft cylinder 3.

[0034] Among them, the driving source includes a motor 6, the motor 6 is fixedly installed on the mounting frame 1.

[0035] In addition, the mixing kettle 2 is also provided with a feeding port, an observation port and a discharging port and other conventional supporting functions, which are all prior art and will not be described here, and the related technology can refer to other patent documents in the art.

[0036] The poultry manure and crop straw are respectively put into the mixing kettle 2 through the feed inlet of the mixing kettle 2, and then the motor 6 is started to provide rotating power for the mixing shaft cylinder 3, so that the mixing shaft cylinder 3 rotates, and the mixing shaft cylinder 3 drives the stirring blades 4 installed thereon to rotate synchronously to stir and mix the two materials. When the stirring blades 4 rotate with the mixing shaft cylinder 3, the swing assembly 8 installed on the mixing shaft cylinder 3 reciprocates along the central axis of the mixing shaft cylinder 3 under the action of the position assembly 5, so that the swing assembly 8 drives the stirring blades to swing left and right, so that the stirring blades can also be stirred synchronously along the central axis direction while rotating around the central axis of the mixing shaft cylinder 3, thereby enhancing the stirring effect, and the materials in the mixing kettle 2 are stirred synchronously in the longitudinal direction (around the central axis of the mixing cylinder 3) and the transverse direction (along the central axis of the mixing cylinder 3), avoiding single-direction stirring, which causes the materials to accumulate between the stirring blades 4 and cannot be fully stirred, resulting in long-time accumulation and agglomeration, which makes it difficult to mix uniformly. The left and right swinging mentioned here refers to the direction along the central axis of the mixing cylinder 3.

[0037] In one embodiment, for the above-mentioned mixing shaft cylinder 3, the mixing shaft cylinder 3 includes a cylinder body 301, both ends of the cylinder body 301 penetrate the mixing kettle 2 and are rotatably installed on the mixing kettle 2, one end of the cylinder body 301 is connected with the output shaft of the motor 6, the other end is fixedly connected with a sealing ring 302, and the sealing ring 302 is used to block one end of the cylinder body 301, the inner side of the sealing ring 302 is provided with a limiting protrusion 303, and the limiting protrusion 303 is used to connect with the swing assembly 8.

[0038] The cross section along the central axis of the cylinder body 301 is U-shaped, that is, one end of the cylinder body 301 is open, and the opening is sealed by the sealing ring 302.

[0039] The swing assembly 8 includes a main shaft 801, the outer surface of the main shaft 801 is matched with the inner ring of the sealing ring 302, one end of the main shaft 801 extends into the cylinder body 301 through the sealing ring 302, the outer surface of the main shaft 801 is provided with a limiting groove 802 matched with the limiting protrusion 303, and the limiting protrusion 303 and the limiting groove 802 are in sliding fit.

[0040] One end of the main shaft 801 located in the cylinder body 301 is fixedly installed with a H-shaped driving strip 803, the inner side of the H-shaped driving strip 803 is fixedly installed with a plurality of driving rods 804, and the driving rods 804 slide on the stirring blades 4.

[0041] The other end of the main shaft 801 is fixedly installed with a driving disc 805, one side of the driving disc 805 is fixedly installed with one end of a reset spring 806, the other end of the reset spring 806 is fixedly installed on the sealing ring 302, the other side of the driving disc 805 is provided with a reciprocating slope 807, and the reciprocating slope 807 is used for being attached to the position assembly 5;

[0042] The stirring blade 4 comprises a hinged ring 401, a plurality of hinged ring seats 402 are formed on the barrel 301, each hinged ring seat 402 is rotatably installed with the hinged ring 401, one end of the hinged ring 401 located outside the barrel 301 is fixedly installed with a blade 403, one end of the hinged ring 401 located inside the barrel 301 is fixedly installed with a ring groove 404, the ring groove 404 is attached to the driving rod 804, and the driving rod 804 penetrates through the ring groove 404 to move in the ring groove 404; the position assembly 5 comprises a bearing seat 501, the bearing seat 501 is fixedly installed on the mounting frame 1, one side of the bearing seat 501 is fixedly installed with a position disc 502, a plurality of position platforms 503 are formed on one side of the position disc 502, and the position disc 502 is used for cooperating with the reciprocating slope 807 to make the driving rod 804 displace along the central axis direction of the barrel 301.

[0043] In specific application, when the motor drives the barrel 301 to rotate, the blade 403 installed on the surface of the barrel 301 rotates synchronously around the central axis of the barrel 301 to longitudinally stir the material, and at the same time, since the position disc 502 is static, when the barrel 301 rotates, the driving main shaft 801 rotates synchronously through cooperation of the limiting protrusion 303 on the sealing ring 302 and the limiting groove 802, when the main shaft 801 rotates, the driving disc 805 fixedly connected to one end of the main shaft 801 also rotates synchronously, the reciprocating slope 807 of the driving disc 805 extrudes the position platform 503 to make the reciprocating slope 807 gradually attach to the plane of the position platform 503, so that the reciprocating slope 807 generates transverse displacement, the driving disc 801 drives the main shaft 801 to displace, the driving disc 801 compresses the reset spring 806, the main shaft 801 drives the H-shaped driving strip 803 to displace, the H-shaped driving strip 803 drives the hinged ring 401 to rotate on the hinged ring seat 402 through the driving rod 804 passing through the ring groove 404, so that the blade 403 rotates transversely;

[0044] When the reciprocating slope 807 is down from the reset position table 503, under the action of the elastic force of the reset spring 806, the main shaft 801 performs a reset action, and simultaneously drives the driving rod 804 to drive the hinged ring 401 to rotate reversely on the hinged ring seat 402 through the ring groove 404, so that the blade 403 is rotated to reset in the horizontal direction. With the continuous rotation of the barrel 301 following the motor, the blade 403 realizes the synchronous stirring action in the longitudinal direction and in the horizontal direction.

[0045] Through the cooperation of the above-mentioned mechanism, the blade 403 is bidirectionally and synchronously stirred in the mixing kettle 2, which greatly enhances the stirring effect, and the stirring range of the blade in the mixing kettle 2 is effectively expanded, so that the mixing of the materials is more uniform, and the materials are prevented from accumulating between the stirring blades 4 and not being fully stirred, which causes long-term accumulation and agglomeration, resulting in the problem of uneven mixing.

[0046] In one embodiment, for the above-mentioned blade 403, the blade 403 has at least three edges perpendicular to the central axis of the barrel 301;

[0047] Thus, in the process of horizontal and longitudinal stirring, the edges of the blade 403 can more effectively break up the agglomerated materials, preventing agglomeration and causing uneven mixing.

[0048] In one embodiment, for the above-mentioned barrel 301, the outer surface of the barrel 301 is further fixedly installed with a tumbling frame 7, which can tumble the materials in the mixing kettle 2, thereby increasing the contact between the materials and the blade 403, and facilitating the breaking up of the agglomerated materials by the edges of the blade 403.

[0049] Through the above technical solution, 1. By bidirectionally and synchronously stirring the blade 403 in the mixing kettle 2, the stirring effect is greatly enhanced, and the stirring range of the blade in the mixing kettle 2 is effectively expanded, so that the mixing of the materials is more uniform, and the materials are prevented from accumulating between the stirring blades 4 and not being fully stirred, which causes long-term accumulation and agglomeration, resulting in the problem of uneven mixing; 2. In the process of horizontal and longitudinal stirring, the edges of the blade 403 can more effectively break up the agglomerated materials, preventing agglomeration and causing uneven mixing, and the tumbling frame 7 can tumble the materials in the mixing kettle 2, thereby increasing the contact between the materials and the blade 403, and facilitating the breaking up of the agglomerated materials by the edges of the blade 403.

[0050] In the description of the application, references to "one embodiment", "an example", "certain examples" etc. mean that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment", "an example" or "certain examples" in various places in the specification are not necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0051] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all of the details of the application, nor limit the application to the specific embodiments described. Obviously, many modifications and variations of the application can be made in light of the teachings above. The embodiments are chosen and described in order to best explain the principles of the application and its practical application, to thereby enable others skilled in the art to best utilize the application. The application is merely limited by the claims and their full scope and equivalents.

Claims

1. A mixing device for organic fertilizer production comprising a mounting frame (1), characterized in that, The driving source and a mixing kettle (2) are fixedly installed on the mounting frame, the mixing kettle (2) is rotatably installed with a mixing shaft cylinder (3), the mixing shaft cylinder (3) is power-connected with the driving source, the mixing shaft cylinder (3) is hingedly provided with stirring blades (4), the inner cavity of the mixing shaft cylinder (3) is slidingly fitted with a swinging assembly (8) along the central axis direction of the mixing shaft cylinder (3), one end of the mixing kettle (2) is fixedly installed with a position assembly (5), the driving source drives the mixing shaft cylinder (3) to rotate, so that the mixing shaft cylinder (3) synchronously drives the stirring blades (4) and the swinging assembly (8) to rotate, and the swinging assembly (8) is attached to the position assembly (5), so that the swinging assembly (8) reciprocates along the central axis direction of the mixing shaft cylinder (3) under the cooperation of the position assembly (5), so that the swinging assembly (8) reciprocates on the mixing shaft cylinder (3).

2. The mixing device for organic fertilizer production according to claim 1, characterized in that, The driving source comprises a motor (6), which is fixedly installed on the mounting frame (1).

3. The mixing device for organic fertilizer production according to claim 2, characterized in that, The mixing shaft cylinder (3) comprises a cylinder body (301), both ends of the cylinder body (301) penetrate through the mixing kettle (2) and are rotatably installed on the mixing kettle (2), one end of the cylinder body (301) is connected with the output shaft of the motor (6), the other end is fixedly connected with a sealing ring (302), and the sealing ring (302) is used for plugging one end of the cylinder body (301), the inner side of the sealing ring (302) is provided with a limiting protrusion (303), and the limiting protrusion (303) is used for connecting with the swinging assembly (8).

4. The mixing device for organic fertilizer production according to claim 3, characterized in that, The swinging assembly (8) comprises a main shaft (801), the outer surface of the main shaft (801) is attached to the inner ring of the sealing ring (302), one end of the main shaft (801) extends into the cylinder body (301) through the sealing ring (302), the outer surface of the main shaft (801) is provided with a limiting groove (802) matched with the limiting protrusion (303), and the limiting protrusion (303) and the limiting groove (802) are slidingly fitted; One end of the main shaft (801) located in the cylinder body (301) is fixedly installed with a H-shaped driving bar (803), the inner side of the H-shaped driving bar (803) is fixedly installed with a plurality of driving rods (804), and the driving rods (804) slide on the stirring blades (4); The other end of the main shaft (801) is fixedly installed with a driving disc (805), one side of the driving disc (805) is fixedly installed with one end of a return spring (806), the other end of the return spring (806) is fixedly installed on the sealing ring (302), the other side of the driving disc (805) is provided with a reciprocating slope (807), and the reciprocating slope (807) is used for being attached to the position assembly (5).

5. The mixing device for organic fertilizer production according to claim 4, characterized in that, The stirring blade (4) comprises a hinged ring (401), a plurality of hinged ring seats (402) are formed on the barrel (301), each ring seat (402) is rotatably provided with the hinged ring (401), one end of the hinged ring (401) located outside the barrel (301) is fixedly provided with a blade (403), one end of the hinged ring (401) located inside the barrel (301) is fixedly provided with a ring groove (404), the ring groove (404) is in contact with the driving rod (804), and the driving rod (804) penetrates through the ring groove (404) to move in the ring groove (404).

6. The mixing device for organic fertilizer production according to claim 5, characterized in that, The blade (403) has at least three edges perpendicular to the central axis of the barrel (301).

7. The mixing device for organic fertilizer production according to claim 4, characterized in that, The position assembly (5) comprises a bearing seat (501) fixedly installed on the mounting frame (1), one side of the bearing seat (501) is fixedly provided with a position disc (502), one side of the position disc (502) is provided with a plurality of position tables (503), and the position disc (502) is used for cooperating with the reciprocating slope (807) to make the driving rod (804) displace along the central axis direction of the barrel (301).

8. The mixing device for organic fertilizer production according to claim 3, characterized in that, The outer surface of the barrel (301) is further fixedly provided with a overturning frame (7).

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