Fungicide stirring device

By designing a microbial agent stirring device, the uniform diffusion and full mixing of the microbial agent are achieved by using spiral blades and bevel gear transmission, which solves the problem of uneven fermentation caused by raw material clumping and improves fermentation efficiency and stability.

CN224062763UActive Publication Date: 2026-03-31SUZHOU CAMBRIAN BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-30
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In existing microbial inoculant mixing devices, raw materials tend to clump together and fall into the fermentation tank, resulting in uneven fermentation, increased fermentation time, and an uncontrollable process.

Method used

A microbial agent mixing device was designed, including a mixing tank, a feeding component, and a mixing component. The drive rod and telescopic connecting rod are rotated by a driver. The centrifugal force generated by the spiral blades and the feeding cylinder is used to evenly diffuse the microbial agent. The mixing rod is rotated relative to the substrate through bevel gear transmission to form convection, ensuring that the microbial agent and the substrate are fully mixed.

Benefits of technology

This method achieves uniform diffusion and thorough mixing of the microbial agent within the mixing tank, shortens the mixing time, and improves the uniformity of fermentation and the stability of the process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224062763U_ABST
    Figure CN224062763U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of microbial agents, and discloses a microbial agent stirring device which comprises a stirring barrel, the top and the bottom of the stirring barrel are respectively provided with a feeding end and a discharging end, the top of the stirring barrel is fixedly connected with a raw material adding hopper, and the bottom wall of the stirring barrel is fixedly connected with a mounting seat. A driver is fixedly connected to the top of the mounting base, a driving rod is fixedly connected to the driving end of the driver, the outer wall of the fixing frame is fixedly connected with the inner wall of a raw material adding hopper, a feeding assembly is mounted below the raw material adding hopper, and a stirring assembly is mounted on the surface of the stirring barrel. According to the utility model, the driver drives the driving rod and the telescopic connecting rod to rotate, the telescopic connecting rod drives the spiral blade and the feeding cylinder to rotate, the spiral blade rotates to gradually convey a microbial inoculum into the feeding cylinder, and the feeding cylinder rotates to generate centrifugal force, so that the microbial inoculum is rotatably thrown out from the feeding port, and is uniformly diffused in the stirring barrel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of microbial agents, and in particular to an agent stirring device. Background Technology

[0002] Microbial inoculants are live bacterial preparations made by industrially propagating target microorganisms and then using porous materials as adsorbents to adsorb the fermentation broth of the bacteria. These inoculants are used for seed dressing or root dipping, and have direct or indirect effects such as improving soil, restoring soil fertility, preventing soil-borne diseases, maintaining the balance of rhizosphere microbiota, and degrading toxic substances. Proper use of agricultural microbial inoculants can increase crop yields, improve crop quality, reduce fertilizer use, lower costs, improve soil, and protect the ecological environment.

[0003] Currently, when operating microbial inoculant mixing devices, all raw materials are added in whole bags and then the mixing tank is rotated. This can cause the raw materials to clump together and fall into the fermentation tank, resulting in uneven fermentation, increased fermentation time, and uncontrollable fermentation process. In order to make the fermentation more uniform and the process more stable, Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a microbial agent stirring device, which aims to improve the problems of raw materials easily clumping together and falling into the fermentation tank, causing uneven fermentation, increased fermentation time, and uncontrollable fermentation process.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A microbial agent mixing device includes a mixing tank with an inlet and an outlet at its top and bottom, respectively. A raw material adding hopper is fixedly connected to the top of the mixing tank, and a mounting base is fixedly connected to the bottom wall of the mixing tank. A driver is fixedly connected to the top of the mounting base, and a driving rod is fixedly connected to the driving end of the driver. The driving rod passes through and extends into the interior of the mixing tank, and a telescopic connecting rod is fixedly connected to the top of the driving rod. The top of the telescopic connecting rod extends into the interior of the raw material adding hopper, and a fixing frame is fixedly connected to the outer wall of the upper end of the telescopic connecting rod. The outer wall of the fixing frame is fixedly connected to the inner wall of the raw material adding hopper. A feeding assembly is installed below the raw material adding hopper, and a mixing assembly is installed on the surface of the mixing tank.

[0007] Preferably, the feeding assembly includes a feeding cylinder and an outer shell. The feeding cylinder is sleeved on the lower outer wall of the raw material adding hopper, and the outer shell is fixedly installed on the inner top wall of the mixing tank.

[0008] Preferably, the lower side wall of the feeding cylinder has a plurality of feeding ports, and the inner side wall of the outer shell has a sliding groove.

[0009] Preferably, the inner wall of the chute is symmetrically slidably connected with a connector, and the outer wall of the connector is fixedly connected to the outer wall of the feeding cylinder.

[0010] Preferably, the feeding assembly further includes a spiral blade, the inner wall of which is fixedly installed on the outer wall of the upper end of the telescopic connecting rod.

[0011] Preferably, the stirring assembly includes two sets of stirring rods, with the two stirring rods located on both sides of the drive rod. The outer wall of the stirring rod is rotatably connected to the inner wall of the stirring tank. A plurality of stirring blades are fixedly connected to the outer wall of the stirring rod. A bevel gear one is fixedly connected to the outer wall of the stirring rod. A bevel gear two is meshed with the side wall of the bevel gear one. A connecting column is fixedly connected to the outer wall of the bevel gear two.

[0012] Preferably, a bevel gear three is fixedly connected to the outer wall of the connecting column, a bevel gear four is meshed with the outer wall of the bevel gear three, and the inner wall of the bevel gear four is fixedly connected to the outer wall of the drive rod.

[0013] Preferably, the outer wall of the connecting column is rotatably connected to a support base, and the support base is fixedly installed on the bottom wall of the mixing tank.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the driver drives the drive rod and the telescopic connecting rod to rotate. The telescopic connecting rod drives the spiral blades and the feeding cylinder to rotate. The rotating spiral blades gradually convey the bacterial agent into the feeding cylinder. The rotation of the feeding cylinder generates centrifugal force, causing the bacterial agent to be thrown out from the feeding port, thus spreading evenly in the mixing tank. When the feeding cylinder rotates, the connecting piece slides along the slide groove, causing the feeding cylinder to rise and fall back and forth, thereby adjusting the diffusion area of ​​the bacterial agent and further mixing the bacterial agent with the substrate.

[0016] 2. In this utility model, the drive rod transmits power to the stirring rod through a bevel gear, causing the stirring blades on the two stirring rods to rotate relative to each other. This creates convection inside the mixing tank when the material is being stirred, allowing the microbial agent to come into full contact with the substrate and improving the mixing effect between the microbial agent and the substrate. Attached Figure Description

[0017] Figure 1 This is a perspective view of the bacterial agent stirring device proposed in this utility model;

[0018] Figure 2 This is a cross-sectional view of the mixing tank of the microbial agent mixing device proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the feeding component structure of the microbial agent stirring device proposed in this utility model;

[0020] Figure 4This is a cross-sectional view of the feeding cylinder and outer shell of the bacterial agent stirring device proposed in this utility model;

[0021] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Mixing tank; 2. Raw material feeding hopper; 3. Mounting base; 4. Driver; 5. Drive rod; 6. Telescopic connecting rod; 7. Fixing frame; 8. Feeding assembly; 81. Feeding cylinder; 82. Outer shell; 83. Slide groove; 84. Connecting piece; 85. Spiral blade; 86. Feeding port; 9. Mixing assembly; 91. Mixing rod; 92. Mixing blade; 93. Bevel gear one; 94. Bevel gear three; 95. Bevel gear four; 96. Support base; 97. Bevel gear two; 98. Connecting column. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figure 1 - Figure 5 The present invention provides an embodiment of a microbial agent mixing device, comprising a mixing tank 1, with an inlet end and an outlet end respectively provided at the top and bottom of the mixing tank 1. A raw material adding hopper 2 is fixedly connected to the top of the mixing tank 1, and a mounting base 3 is fixedly connected to the bottom wall of the mixing tank 1. A driver 4 is fixedly connected to the top of the mounting base 3, and a driving rod 5 is fixedly connected to the driving end of the driver 4. The driving rod 5 penetrates and extends into the interior of the mixing tank 1. A telescopic connecting rod 6 is fixedly connected to the top of the driving rod 5. The top of the telescopic connecting rod 6 extends into the interior of the raw material adding hopper 2. A fixing frame 7 is fixedly connected to the outer wall of the upper end of the telescopic connecting rod 6. The outer wall of the fixing frame 7 is fixedly connected to the inner wall of the raw material adding hopper 2. A feeding component 8 is installed below the raw material adding hopper 2. A mixing component 9 is installed on the surface of the mixing tank 1. A controller is provided on the outer wall of the mixing tank 1, and the controller is electrically connected to the driver 4.

[0026] Specifically, the substrate is placed in the mixing tank 1, and then the microbial agent is placed in the raw material adding hopper 2. The driver 4 is run so that the feeding component 8 can evenly spread the microbial agent in the mixing tank 1, so that the microbial agent and the substrate are fully mixed, saving mixing time, allowing the microbial agent to spread rapidly on a large scale, and making the fermentation more uniform.

[0027] Reference Figure 3 - Figure 4The feeding assembly 8 includes a feeding cylinder 81 and an outer shell 82. The feeding cylinder 81 is sleeved on the lower outer wall of the raw material adding hopper 2. The outer shell 82 is fixedly installed on the inner top wall of the mixing tank 1. The lower side wall of the feeding cylinder 81 has several feeding ports 86. The inner side wall of the outer shell 82 has a sliding groove 83. The inner wall of the sliding groove 83 is symmetrically slidably connected to a connector 84. The outer side wall of the connector 84 is fixedly connected to the outer wall of the feeding cylinder 81. The feeding assembly 8 also includes a spiral blade 85. The inner wall of the spiral blade 85 is fixedly installed on the upper outer side wall of the telescopic connecting rod 6.

[0028] Specifically, the driver 4 drives the drive rod 5 and the telescopic connecting rod 6 to rotate. The telescopic connecting rod 6 then drives the spiral blade 85 and the feeding cylinder 81 to rotate. The rotating spiral blade 85 gradually delivers the bacterial agent into the feeding cylinder 81. The rotation of the feeding cylinder 81 generates centrifugal force, causing the bacterial agent to be thrown out from the feeding port 86, thus spreading evenly within the mixing tank 1. When the feeding cylinder 81 rotates, the connecting piece 84 slides along the slide groove 83, causing the feeding cylinder 81 to reciprocate up and down, thereby adjusting the bacterial agent diffusion area and further ensuring thorough mixing between the bacterial agent and the substrate.

[0029] Reference Figure 5 The stirring assembly 9 includes two sets of stirring rods 91, which are located on both sides of the drive rod 5. The outer wall of the stirring rod 91 is rotatably connected to the inner wall of the stirring tank 1. Sealing devices are provided at the intersection of the stirring tank 1 with the stirring rod 91 and the drive rod 5 to prevent leakage. Several stirring blades 92 are fixedly connected to the outer wall of the stirring rod 91. A bevel gear 1 93 is fixedly connected to the outer wall of the stirring rod 91. A bevel gear 2 97 is meshed with the side wall of the bevel gear 1 93. A connecting column 98 is fixedly connected to the outer wall of the bevel gear 2 97. A bevel gear 3 94 is fixedly connected to the outer wall of the connecting column 98. A bevel gear 4 95 is meshed with the outer wall of the bevel gear 3 94. The inner wall of the bevel gear 4 95 is fixedly connected to the outer wall of the drive rod 5. A support seat 96 is rotatably connected to the outer wall of the connecting column 98. The support seat 96 is fixedly installed on the bottom wall of the stirring tank 1.

[0030] Specifically, the rotation of drive rod 5 drives bevel gear 4 95 to rotate, bevel gear 4 95 drives bevel gear 3 94 to rotate, bevel gear 3 94 drives bevel gear 2 97 to rotate through connecting column 98, and bevel gear 2 97 drives bevel gear 1 93 to rotate. This causes the stirring blades 92 on the two stirring rods 91 to rotate relative to each other, thereby creating convection inside the mixing tank 1 when the material is being stirred, allowing the microbial agent to come into full contact with the substrate and improving the mixing effect of the microbial agent and the substrate.

[0031] Working principle: The substrate is placed in the mixing tank 1, and then the microbial agent is placed in the raw material addition hopper 2. The driver 4 is activated, which drives the drive rod 5 and the telescopic connecting rod 6 to rotate. The telescopic connecting rod 6 drives the spiral blade 85 and the feeding cylinder 81 to rotate. The rotating spiral blade 85 gradually conveys the microbial agent into the feeding cylinder 81. The rotation of the feeding cylinder 81 generates centrifugal force, causing the microbial agent to be thrown out from the feeding port 86, thus spreading evenly within the mixing tank 1. When the feeding cylinder 81 rotates, the connecting piece 84 slides along the slide groove 83, causing the feeding cylinder 81 to move up and down repeatedly, thereby adjusting the diffusion area of ​​the microbial agent and further mixing the microbial agent with the substrate. The rotation of drive rod 5 drives bevel gear 4 95 to rotate, bevel gear 4 95 drives bevel gear 3 94 to rotate, bevel gear 3 94 drives bevel gear 2 97 to rotate through connecting column 98, and bevel gear 2 97 drives bevel gear 1 93 to rotate. This causes the stirring blades 92 on the two stirring rods 91 to rotate relative to each other. As a result, when the material is stirred, convection is formed inside the stirring tank 1, which allows the bacterial agent to come into full contact with the substrate and improves the mixing effect of the bacterial agent and the substrate.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A bacterial agent stirring device comprising a stirring tank (1), characterized in that: The top of the stirring barrel (1) is fixedly connected with a raw material adding hopper (2), the bottom wall of the stirring barrel (1) is fixedly connected with a mounting seat (3), the top of the mounting seat (3) is fixedly connected with a driver (4), the driving end of the driver (4) is fixedly connected with a driving rod (5), the driving rod (5) penetrates through and extends to the inside of the stirring barrel (1), the top end of the driving rod (5) is fixedly connected with a telescopic connecting rod (6), the top end of the telescopic connecting rod (6) extends to the inside of the raw material adding hopper (2), the upper end outer wall of the telescopic connecting rod (6) is fixedly connected with a fixing frame (7), the outer wall of the fixing frame (7) is fixedly connected with the inner wall of the raw material adding hopper (2), the lower portion of the raw material adding hopper (2) is provided with a feeding assembly (8), and the surface of the stirring barrel (1) is provided with a stirring assembly (9).

2. The bacterial agent stirring device according to claim 1, characterized by: The feeding assembly (8) comprises a feeding cylinder (81) and an outer shell (82), the feeding cylinder (81) is sleeved at the lower end outer wall of the raw material adding hopper (2), and the outer shell (82) is fixedly installed on the inner top wall of the stirring barrel (1).

3. The bacterial agent stirring device according to claim 2, wherein: A plurality of feeding ports (86) are formed in the lower side wall of the feeding cylinder (81), and a sliding groove (83) is formed in the inner side wall of the outer shell (82).

4. The bacterial agent stirring device according to claim 3, wherein: The inner wall of the sliding groove (83) is symmetrically and slidably connected with a connecting piece (84), and the outer side wall of the connecting piece (84) is fixedly connected with the outer wall of the feeding cylinder (81).

5. The bacterial agent stirring device of claim 1, wherein: The feeding assembly (8) further comprises a spiral blade (85), and the inner wall of the spiral blade (85) is fixedly installed on the upper end outer side wall of the telescopic connecting rod (6).

6. The bacterial agent stirring device of claim 1, wherein: The stirring assembly (9) comprises two groups of stirring rods (91), the two stirring rods (91) are located on the two sides of the driving rod (5), the outer wall of the stirring rod (91) is rotatably connected with the inner wall of the stirring barrel (1), a plurality of stirring blades (92) are fixedly connected with the outer side wall of the stirring rod (91), a bevel gear one (93) is fixedly connected with the outer side wall of the stirring rod (91), a bevel gear two (97) is meshedly connected with the side wall of the bevel gear one (93), and a connecting column (98) is fixedly connected with the outer wall of the bevel gear two (97).

7. The bacterial agent stirring device of claim 6, wherein: The outer wall of the connecting column (98) is fixedly connected with a bevel gear three (94), the outer wall of the bevel gear three (94) is meshedly connected with a bevel gear four (95), and the inner wall of the bevel gear four (95) is fixedly connected with the outer wall of the driving rod (5).

8. The bacterial agent stirring device of claim 6, wherein: The outer wall of the connecting column (98) is rotatably connected with a supporting seat (96), and the supporting seat (96) is fixedly installed on the bottom wall of the stirring barrel (1).