Animal manure fermentation organic fertilizer catalytic device

CN224740988UActive Publication Date: 2026-09-11HUBEI JIANFENG JINGWO AGRI BIOTECHNOLOGY DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521562470.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2026-09-11
Estimated Expiration
2035-07-25

AI Technical Summary

Technical Problem

[0003]现有的催化装置一般都是先将原料加入发酵设备内部,然后直接加入催化剂,并通过电机带动搅拌设备进行转动,对原料与催化剂进行搅拌,而单纯搅拌混合的方法效率较低,会影响有机肥的发酵效率,故而提出一种利用动物粪便发酵有机肥催化装置来解决上述问题

Benefits of technology

该利用动物粪便发酵有机肥催化装置,通过设置填料机构,在加入催化剂时,填料机构可以先对催化剂进行破碎,使得催化剂在加入之后的均匀性,同时,在破碎完成之后,催化剂会在填料机构的作用下,均匀的洒落在原料的顶部,使得原料与催化剂混合更加均匀快速,提高了原料与催化剂的混合效果,也提高了原料的发酵效率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224740988U_ABST
    Figure CN224740988U_ABST
Patent Text Reader

Abstract

The utility model relates to organic fertilizer production technical field, and disclose a kind of organic fertilizer catalytic device using animal manure fermentation, including catalytic bin, the top of catalytic bin is equipped with two mounting plates, the top of two the mounting plate is equipped with stirring motor, the output shaft of stirring motor is connected with the stirring rod extending to catalytic bin inside, the outside of stirring rod is equipped with multiple evenly distributed stirring vane, the top of catalytic bin is provided with packing mechanism, for adding catalyst is carried out.The utility model through setting packing mechanism, when adding catalyst, packing mechanism can first break up catalyst, so that the uniformity of catalyst after adding, simultaneously, after breaking up is completed, catalyst will be under the action of packing mechanism, evenly sprinkle on the top of raw material, so that raw material and catalyst mix more evenly fast, improve the mixing effect of raw material and catalyst, also improve the fermentation efficiency of raw material.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of organic fertilizer production technology, and in particular to a catalytic device for fermenting organic fertilizer using animal manure. Background Technology

[0002] Producing organic fertilizer through animal manure fermentation is an environmentally friendly and sustainable agricultural practice. This method involves mixing animal manure with other organic waste and then fermenting it through microorganisms to transform it into nutrient-rich organic fertilizer. To improve the efficiency of the fermentation process and control the fermentation conditions, catalytic devices can be used. A catalytic device is a device used to accelerate chemical reactions. By providing a suitable reaction environment, it can promote the transformation and decomposition of organic matter during fermentation. The catalyst in the catalytic process is a key component of the catalytic reaction. Commonly used catalysts in organic fertilizer fermentation include microorganisms and added composting starters. These catalysts can accelerate the decomposition and transformation of organic matter and improve the efficiency of the fermentation process.

[0003] Existing catalytic devices typically involve first adding the raw materials into the fermentation equipment, then directly adding the catalyst, and using a motor to drive a stirring device to mix the raw materials and catalyst. However, this simple mixing method is inefficient and affects the fermentation efficiency of organic fertilizer. Therefore, a catalytic device for fermenting organic fertilizer using animal manure is proposed to solve the above problems. Utility Model Content

[0004] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a catalytic device for fermenting organic fertilizer using animal manure. By setting up a packing mechanism, when adding the catalyst, the packing mechanism can first crush the catalyst, making the catalyst more uniform after addition. At the same time, after crushing, the catalyst will be evenly sprinkled on the top of the raw materials under the action of the packing mechanism, which has the advantages of making the raw materials and catalyst mix more evenly.

[0005] (II) Technical Solution This utility model provides a catalytic device for fermenting animal manure into organic fertilizer, including a catalytic chamber. Two mounting plates are installed on the top of the catalytic chamber, and a stirring motor is installed on the top of the two mounting plates. The output shaft of the stirring motor is connected to a stirring rod extending into the interior of the catalytic chamber. Multiple evenly distributed stirring blades are installed on the outer side of the stirring rod. A packing mechanism is provided on the top of the catalytic chamber for adding catalyst. A cleaning mechanism is also provided on the top of the catalytic chamber, connected to the packing mechanism for cleaning the packing mechanism. A feeding mechanism is provided on the outer side of the catalytic chamber.

[0006] Preferably, the packing mechanism includes two vertical plates installed on the top of the catalytic chamber, a crushing box installed on one side of the two vertical plates, a packing funnel connected to the top of the crushing box, a first sealing cover hinged to the top of the packing funnel, a crushing motor installed on the right side of the crushing box, a crushing rod extending into the crushing box installed on the output shaft of the crushing motor, a plurality of evenly distributed crushing blades installed on the outer side of the crushing rod, a feeding funnel extending into the catalytic chamber connected to the bottom of the crushing box, a circular concave block installed on the outer side of the stirring rod, the circular concave block being located below the feeding funnel, and a plurality of evenly distributed feeding holes extending to the bottom of the circular concave block being opened on the inner bottom wall.

[0007] Preferably, the cleaning mechanism includes two fixed plates, a top plate is installed on the top of the two fixed plates, a cylinder extending to the bottom of the top plate is installed on the top of the top plate, a lifting block extending into the top of the catalytic chamber is slidably connected to the top of the catalytic chamber, the piston rod of the cylinder is connected to the top of the lifting block, the lifting block is located above the interior of the circular concave block, a brush is installed at the bottom of the lifting block, and two guide rods extending to the top of the top plate are installed on the top of the lifting block, both of the guide rods being slidably connected to the top plate.

[0008] Preferably, the feeding mechanism includes a feeding inclined tube connected to the outside of the catalyst chamber, with one end of the feeding inclined tube near the catalyst chamber located below the circular concave block, and a feeding funnel connected to the top of the feeding inclined tube, the top of the feeding funnel being hinged to a second sealing cover plate.

[0009] Preferably, the bottom of the catalytic chamber is connected to a discharge pipe, the discharge pipe is equipped with a valve, the outside of the catalytic chamber is equipped with an observation window, the outside of the catalytic chamber is equipped with a controller, and the bottom of the catalytic chamber is equipped with four evenly distributed support columns.

[0010] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This catalytic device for fermenting organic fertilizer from animal manure utilizes a packing mechanism. When adding the catalyst, the packing mechanism first crushes the catalyst, ensuring its uniformity after addition. Simultaneously, after crushing, the catalyst is evenly sprinkled onto the top of the raw materials under the action of the packing mechanism, resulting in more uniform and rapid mixing of the raw materials and catalyst. This improves the mixing effect of the raw materials and catalyst, and also enhances the fermentation efficiency of the raw materials. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a catalytic device for fermenting organic fertilizer using animal manure, as proposed in this utility model.

[0012] Figure 2This is a cross-sectional view of the catalytic chamber and its connecting structure in a catalytic device for fermenting organic fertilizer from animal manure, as proposed in this utility model.

[0013] Figure 3 This is a cross-sectional view of the packing mechanism in a catalytic device for fermenting organic fertilizer from animal manure, as proposed in this utility model.

[0014] Figure 4 This is a cross-sectional view of the catalytic chamber, circular concave block, and cleaning mechanism in a catalytic device for fermenting organic fertilizer from animal manure, as proposed in this utility model.

[0015] Figure 5 This is a left-side cross-sectional view of the catalytic chamber, mounting plate, stirring motor, stirring rod, stirring blade, and circular concave block in a catalytic device for fermenting organic fertilizer from animal manure, as proposed in this utility model.

[0016] Reference numerals: 1. Catalytic chamber; 2. Mounting plate; 3. Stirring motor; 4. Stirring rod; 5. Stirring blade; 6. Packing mechanism; 61. Vertical plate; 62. Crushing box; 63. Packing funnel; 64. Crushing motor; 65. Crushing rod; 66. Crushing blade; 67. Discharge funnel; 68. Circular concave block; 69. Discharge hole; 7. Cleaning mechanism; 71. Fixing plate; 72. Top plate; 73. Cylinder; 74. Lifting block; 75. Brush; 76. Guide rod; 8. Feeding mechanism; 81. Feeding inclined pipe; 82. Feeding funnel; 9. Discharge pipe. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin 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 intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] like Figure 1-5 As shown, the present invention proposes a catalytic device for fermenting organic fertilizer using animal manure, comprising a catalytic chamber 1, two mounting plates 2 mounted on the top of the catalytic chamber 1, a stirring motor 3 mounted on the top of the two mounting plates 2, an output shaft of the stirring motor 3 connected to a stirring rod 4 extending into the interior of the catalytic chamber 1, multiple evenly distributed stirring blades 5 mounted on the outer side of the stirring rod 4, a packing mechanism 6 provided on the top of the catalytic chamber 1 for adding catalyst, a cleaning mechanism 7 provided on the top of the catalytic chamber 1, the cleaning mechanism 7 being connected to the packing mechanism 6 for cleaning the packing mechanism 6, and a feeding mechanism 8 provided on the outer side of the catalytic chamber 1.

[0021] In this invention, the fermentation raw materials can be added into the catalytic chamber 1 through the feeding mechanism 8, and the catalyst can be added into the catalytic chamber 1 through the packing mechanism 6. During the addition of the catalyst, the stirring motor 3 is started, which drives the stirring rod 4 to rotate. The stirring rod 4 drives multiple stirring blades 5 to rotate. The multiple stirring blades 5 stir the raw materials and the catalyst, so that the raw materials and the catalyst are mixed.

[0022] When the catalyst is added through the packing mechanism 6, the packing mechanism 6 can first crush the catalyst to make the catalyst uniform after addition. At the same time, after crushing, the catalyst will be evenly sprinkled on the top of the raw materials under the action of the packing mechanism 6, so that the raw materials and catalyst are mixed more evenly and quickly, improving the mixing effect of the raw materials and catalyst, and also improving the fermentation efficiency of the raw materials.

[0023] In Embodiment 1, the packing mechanism 6 includes two vertical plates 61 installed on the top of the catalyst chamber 1. A crushing box 62 is installed on the opposite side of the two vertical plates 61. The top of the crushing box 62 is connected to a packing funnel 63. The top of the packing funnel 63 is hinged to a first sealing cover. A crushing motor 64 is installed on the right side of the crushing box 62. A crushing rod 65 extending into the crushing box 62 is installed on the output shaft of the crushing motor 64. Multiple evenly distributed crushing blades 66 are installed on the outside of the crushing rod 65. A feeding funnel 67 extending into the catalyst chamber 1 is connected to the bottom of the crushing box 62. A circular concave block 68 is installed on the outside of the stirring rod 4. The circular concave block 68 is located below the feeding funnel 67. Multiple evenly distributed feeding holes 69 extending to the bottom of the circular concave block 68 are opened on the inner bottom wall of the circular concave block 68.

[0024] By opening the first sealing cover, the catalyst can be added into the crushing box 62 through the filling funnel 63. Before adding, the crushing motor 64 is started. The output shaft of the crushing motor 64 drives the crushing rod 65 to rotate. The crushing rod 65 drives multiple evenly distributed crushing blades 66 to rotate. After the catalyst enters the crushing box 62, the catalyst will be crushed by the multiple crushing blades 66, so that the catalyst is evenly crushed, thereby ensuring the uniformity of the catalyst after addition. The crushed catalyst will fall into the circular concave block 68 through the feeding funnel 67.

[0025] When the stirring rod 4 rotates, it drives the circular concave block 68 to rotate as well. When the catalyst falls into the circular concave block 68, the catalyst will disperse and distribute inside the circular concave block 68 under the action of centrifugal force due to the rotation of the circular concave block 68. It will then fall onto the top of the raw material inside the catalytic chamber 1 through the multiple discharge holes 69 on the circular concave block 68. The rotation of the circular concave block 68 allows the pulverized catalyst to be dispersed to the top of the raw material, preventing it from accumulating in one place. This allows the raw material and catalyst to be mixed more evenly, improving the mixing effect and thus increasing the catalytic efficiency of the raw material.

[0026] In embodiment 2, the cleaning mechanism 7 includes two fixed plates 71, and a top plate 72 is installed on the top of the two fixed plates 71. A cylinder 73 extending to the bottom of the top plate 72 is installed on the top of the top plate 72. A lifting block 74 extending into the top of the catalytic chamber 1 is slidably connected to the top of the catalytic chamber 1. The piston rod of the cylinder 73 is connected to the top of the lifting block 74. The lifting block 74 is located above the interior of the circular recess 68. A brush 75 is installed at the bottom of the lifting block 74. Two guide rods 76 extending to the top of the top plate 72 are installed on the top of the lifting block 74. Both guide rods 76 are slidably connected to the top plate 72.

[0027] After the catalyst is added, some catalyst powder will remain on the inner wall of the circular concave block 68. At this time, the cylinder 73 is started, and the piston rod of the cylinder 73 will drive the lifting block 74 to move downward. The lifting block 74 will drive the brush 75 to move downward. When the bottom of the brush 75 contacts the inner bottom wall of the circular concave block 68, the inside of the circular concave block 68 can be cleaned by the brush 75 during the rotation of the circular concave block 68, so that the residual catalyst can fall through the discharge hole 69. This avoids the packing mechanism 6 affecting the amount of catalyst added, thus affecting the catalytic effect of the organic fertilizer.

[0028] After cleaning is completed, the cylinder 73 is reversed and the lifting block 74 will drive the brush 75 to move upward, so that the brush 75 is disengaged from the circular concave block 68, so as to prevent the brush 75 from affecting the next addition of catalyst. The lifting block 74 can be guided by two guide rods 76 to ensure that the movement of the lifting block 74 is more stable, thereby ensuring that the movement of the brush 75 is more stable.

[0029] In embodiment 3, the feeding mechanism 8 includes a feeding inclined tube 81 connected to the outside of the catalyst chamber 1. One end of the feeding inclined tube 81 near the catalyst chamber 1 is located below the circular concave block 68. The top of the feeding inclined tube 81 is connected to a feeding funnel 82. The top of the feeding funnel 82 is hinged to a second sealing cover plate via a hinge.

[0030] By opening the second sealing cover, the fermentation raw materials can be added into the interior of the catalytic chamber 1 through the feed funnel 82 and the feed inclined tube 81, while the top of the feed funnel 82 can be sealed by the second sealing cover.

[0031] In Example 4, the bottom of the catalyst chamber 1 is connected to a discharge pipe 9, the discharge pipe 9 is equipped with a valve, the outside of the catalyst chamber 1 is equipped with an observation window, the outside of the catalyst chamber 1 is equipped with a controller, and the bottom of the catalyst chamber 1 is equipped with four evenly distributed support columns.

[0032] By opening the valve, the fermented compound fertilizer can be discharged through the discharge pipe 9. The fermentation status of the raw materials inside the catalytic chamber 1 can be observed through the observation window. The catalytic chamber 1 is supported by four support columns to ensure that the catalytic chamber 1 is placed more stably.

[0033] The stirring motor 3, the crushing motor 64, and the cylinder 73 are all electrically connected to the controller, which can control the stirring motor 3, the crushing motor 64, and the cylinder 73.

[0034] The top of the catalytic chamber 1 is connected to an exhaust pipe, and a one-way valve is installed inside the exhaust pipe. The gas generated during the fermentation process can be discharged through the exhaust pipe and the one-way valve to prevent the gas generated during the fermentation process from increasing the gas pressure inside the catalytic chamber 1. The exhaust pipe can be connected to a gas treatment device to treat the discharged gas. The gas treatment device is a conventional spray or filter device, which will not be described in detail in this application document.

[0035] Working principle: This catalytic device for fermenting animal manure into organic fertilizer operates by first opening the second sealing cover, allowing the fermentation raw materials to be added to the catalytic chamber 1 through the feed funnel 82 and feed inclined pipe 81. Then, the stirring motor 3 and crushing motor 64 are started. The stirring motor 3 drives multiple stirring blades 5 to rotate, agitating the raw materials. Simultaneously, the crushing motor 64 drives multiple evenly distributed crushing blades 66 to rotate. At this time, the catalyst is added to the crushing chamber 62 through the packing funnel 63. The catalyst is then crushed by the multiple crushing blades 66, ensuring uniform pulverization and guaranteeing the catalyst's quality after addition. Uniformity is ensured by the crushed catalyst falling into the circular concave block 68 through the feeding funnel 67. The stirring rod 4 drives the circular concave block 68 to rotate. Due to the rotation of the circular concave block 68, under the action of centrifugal force, the catalyst will be distributed inside the circular concave block 68 and dispersed into the top of the raw material inside the catalytic chamber 1 through the multiple feeding holes 69 on the circular concave block 68. This allows the crushed catalyst to be dispersed to the top of the raw material and not to accumulate in one place. The rotation of multiple stirring blades 5 also makes the raw material and catalyst more uniformly mixed, improving the mixing effect of the raw material and catalyst, thereby improving the catalytic efficiency of the raw material.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A catalytic device for fermenting organic fertilizer using animal manure, comprising a catalytic chamber (1), wherein two mounting plates (2) are installed on the top of the catalytic chamber (1), and a stirring motor (3) is installed on the top of the two mounting plates (2). The output shaft of the stirring motor (3) is connected to a stirring rod (4) extending into the interior of the catalytic chamber (1), and a plurality of evenly distributed stirring blades (5) are installed on the outer side of the stirring rod (4). The device is characterized in that... The top of the catalyst chamber (1) is provided with a packing mechanism (6) for adding catalyst. The top of the catalyst chamber (1) is provided with a cleaning mechanism (7), which is connected to the packing mechanism (6) for cleaning the packing mechanism (6). The outside of the catalyst chamber (1) is provided with a feeding mechanism (8). The packing mechanism (6) includes two vertical plates (61) installed on the top of the catalyst chamber (1). A crushing box (62) is installed on the opposite side of the two vertical plates (61). The top of the crushing box (62) is connected to a packing funnel (63). The top of the packing funnel (63) is hinged to a first sealing cover. A crushing motor (64) is installed on the right side of the crushing box (62). A crushing rod (65) extending into the crushing box (62) is installed on the output shaft of the crushing motor (64). A plurality of evenly distributed crushing blades (66) are installed on the outside of the crushing rod (65). A feeding funnel (67) extending into the catalyst chamber (1) is connected to the bottom of the crushing box (62). A circular concave block (68) is installed on the outside of the stirring rod (4). The circular concave block (68) is located below the feeding funnel (67). A plurality of evenly distributed feeding holes (69) extending to the bottom of the circular concave block (68) are opened on the inner bottom wall of the circular concave block (68).

2. The catalytic device for fermenting organic fertilizer from animal manure according to claim 1, characterized in that, The cleaning mechanism (7) includes two fixed plates (71), and a top plate (72) is installed on the top of the two fixed plates (71). A cylinder (73) extending to the bottom of the top plate (72) is installed on the top of the top plate (72). A lifting block (74) extending into the top of the catalyst chamber (1) is slidably connected to the top of the chamber. The piston rod of the cylinder (73) is connected to the top of the lifting block (74). The lifting block (74) is located above the interior of the circular concave block (68). A brush (75) is installed at the bottom of the lifting block (74). Two guide rods (76) extending to the top of the top plate (72) are installed on the top of the lifting block (74). Both guide rods (76) are slidably connected to the top plate (72).

3. The catalytic device for fermentation of organic manure using animal excrement according to claim 1, characterized in that, The feeding mechanism (8) includes a feeding inclined tube (81) connected to the outside of the catalyst chamber (1). The end of the feeding inclined tube (81) near the catalyst chamber (1) is located below the circular concave block (68). The top of the feeding inclined tube (81) is connected to a feeding funnel (82). The top of the feeding funnel (82) is hinged to a second sealing cover plate.

4. The catalytic device for fermenting organic fertilizer from animal manure according to claim 1, characterized in that, The bottom of the catalyst chamber (1) is connected to a discharge pipe (9), the discharge pipe (9) is equipped with a valve, the outside of the catalyst chamber (1) is equipped with an observation window, the outside of the catalyst chamber (1) is equipped with a controller, and the bottom of the catalyst chamber (1) is equipped with four evenly distributed support columns.