Stirring device for microbial inoculum preparation

Abstract

The utility model discloses a stirring device for microbial inoculum preparation, which belongs to the technical field of microbial inoculum preparation, and comprises a base, the outer wall of a movable rod is fixedly connected with a plurality of top blocks corresponding to connecting rods, the top blocks are slidably connected in a placement groove, the upper end face of a tank body is fixedly connected with a fixed frame, and the fixed frame is fixedly connected with a movable rod. An electric telescopic rod located over the main shaft is installed on the lower end face of the fixing frame, and the output end of the electric telescopic rod is rotationally connected with the movable rod through a connector. The output end of an electric telescopic rod drives a movable rod, the movable rod drives an ejector block to move downwards in a placement groove, the ejector block extrudes one end of a connecting rod, the connecting rod drives a scraping plate to move towards the inner wall of the tank body in a square pipe, the scraping plate abuts against the interior of the tank body, and raw materials adhering to the inner wall of the tank body are scraped off through the scraping plate; the raw materials in the tank body can be completely mixed, meanwhile, the inner wall of the tank body can be conveniently cleaned, the cost is saved, the operation is simpler, and the working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial agent preparation, in particular to a stirring device for preparing microbial agents. Background Art

[0002] A stirring device for preparing microbial agents is an indispensable equipment in the production process of microbial agents. It is mainly used to mix raw materials evenly, promote the growth and reproduction of strains. The stirring device for preparing microbial agents is widely used in the fields of food industry, agricultural product processing, environmental protection, pharmaceutical industry, etc. In the food industry, it can be used to produce fermented foods such as yogurt and fermented beverages; in agricultural product processing, it can be used to produce biological fertilizers, feed additives, etc.; in the field of environmental protection, it can be used to treat pollutants such as wastewater and waste gas; in the pharmaceutical industry, it can be used to produce biological products such as antibiotics and vaccines.

[0003] When the existing stirring device for preparing microbial agents is in use, most of them stir the raw materials in the stirring tank through a stirring rod. However, some raw materials will stick to the inner wall of the stirring tank, resulting in incomplete mixing of the raw materials and insufficient stirring. And after stirring the raw materials, some raw materials will remain on the inner wall of the stirring tank and cannot be completely discharged, and it is not convenient to clean the stirring tank. The existing device will use a separate scraper to scrape off the raw materials sticking to the inner wall of the stirring tank, but the scraper and the stirring rod are two separate mechanisms, the cost of the device is relatively high, and the two mechanisms need to be operated separately, resulting in troublesome use of the device and low working efficiency. Summary of the Utility Model

[0004] To solve the problems in the above background, the utility model provides a stirring device for preparing microbial agents. When stirring the raw materials, the square tube drives the scraper to rotate, scrapes off the raw materials sticking to the inner wall of the tank body, enables the raw materials in the tank body to be completely mixed, is convenient for cleaning the stirring tank, combines the two mechanisms into one body, saves costs, and has simpler operation and higher working efficiency.

[0005] The utility model is realized as follows: a stirring device for preparing microbial agents, including a base, the upper end surface of the base is fixedly connected through a through hole with a tank body, a support frame is fixedly connected inside the tank body, a main shaft is rotatably connected inside the support frame, the upper end surface of the main shaft extends above the tank body, an installation groove is opened on the upper end surface of the main shaft, a plurality of square tubes communicating with the installation groove are fixedly connected to the outer wall of the main shaft, a connecting rod is slidably connected inside each of the plurality of square tubes, one end of the connecting rod extends outside the square tube and is fixedly connected with a scraper, and the other end of the connecting rod extends into the installation groove and is arranged as an inclined surface;

[0006] An active rod is arranged inside the placement groove. A plurality of top blocks corresponding to the connecting rods are fixedly connected to the outer wall of the active rod. A fixing frame is fixedly connected to the upper end surface of the tank body. An electric telescopic rod located directly above the main shaft is installed on the lower end surface of the fixing frame. The output end of the electric telescopic rod is rotatably connected to the active rod through a connector.

[0007] In order to make the connecting rod reset more easily, as an optimal choice for a stirring device for preparing bacterial agents in the present utility model, sliding grooves are provided on both the upper and lower inner walls of the connecting rod. Sliding blocks are slidably connected inside the sliding grooves. The sliding blocks are fixedly connected to the connecting rod. Springs are provided between the sliding blocks and the inner side walls of the sliding grooves.

[0008] In order to rotate the main shaft, as an optimal choice for a stirring device for preparing bacterial agents in the present utility model, a first turntable located above the tank body is fixedly connected to the outer wall of the main shaft. A driving motor located on the side of the electric telescopic rod is installed on the lower end surface of the fixing frame. A second turntable is fixedly connected to the output end of the driving motor. The first turntable and the second turntable are connected by a belt drive.

[0009] In order to facilitate the entry and exit of raw materials into and out of the tank body, as an optimal choice for a stirring device for preparing bacterial agents in the present utility model, a feed inlet is communicated with the upper end surface of the tank body. A discharge outlet is communicated with the lower end surface of the tank body. A valve is installed inside the discharge outlet. The lower end surface of the tank body is funnel-shaped.

[0010] In order to facilitate the control of the temperature inside the tank body, as an optimal choice for a stirring device for preparing bacterial agents in the present utility model, heating rods are provided between the inner and outer walls of the tank body.

[0011] In order to facilitate operation, as an optimal choice for a stirring device for preparing bacterial agents in the present utility model, a control panel is installed on the outer wall of the tank body.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] In the present utility model, the output end of the driving motor drives the second turntable to rotate. The second turntable drives the first turntable to rotate synchronously through the belt, causing the main shaft to rotate inside the support frame, causing the square tube to drive the connecting rod and the scraper to rotate, stirring the raw materials, making the raw materials fully mixed, and at the same time controlling the temperature inside the tank body to reach the optimal level through the heating rods.

[0014] The output end of the electric telescopic rod drives the movable rod, causing the movable rod to drive the top block to move downward inside the placement groove. By the top block squeezing one end of the connecting rod, the connecting rod drives the scraper inside the square pipe to move towards the inner wall of the tank body, making the scraper abut against the inside of the tank body. The raw materials adhered to the inner wall of the tank body are scraped off by the scraper, enabling the raw materials inside the tank body to be fully mixed. Meanwhile, it is convenient to clean the inner wall of the tank body. The two mechanisms are integrated into one, saving costs, and the operation is simpler and the work efficiency is higher. Brief Description of the Drawings

[0015] Figure 1 This is the overall structure diagram of a stirring device for preparing bacterial agents of the present utility model;

[0016] Figure 2 This is the overall sectional structure diagram of the present utility model;

[0017] Figure 3 This is the present utility model Figure 2 The enlarged structure diagram of A in it;

[0018] Figure 4 This is the present utility model Figure 2 The enlarged structure diagram of B in it.

[0019] In the figure, 1, base; 2, tank body; 3, support frame; 4, main shaft; 5, placement groove; 6, square pipe; 7, connecting rod; 8, scraper; 9, chute; 10, slider; 11, spring; 12, movable rod; 13, top block; 14, fixed frame; 15, electric telescopic rod; 16, connector; 17, first turntable; 18, drive motor; 19, second turntable; 20, belt; 21, control panel; 22, feed inlet; 23, discharge outlet; 24, valve; 25, heating rod. Detailed Description of the Preferred Embodiments

[0020] The following further illustrates the present utility model in conjunction with the drawings and specific embodiments to help understand the content of the present utility model. The methods used in the present utility model are all conventional methods without special regulations; the raw materials and devices used are all conventional commercially available products without special regulations.

[0021] Please refer to Figures 1-4 , a stirring device for preparing bacterial agents, including a base 1. The upper end surface of the base 1 is fixedly connected through and penetrated with a tank body 2. Inside the tank body 2 is fixedly connected with a support frame 3. Inside the support frame 3 is rotatably connected with a main shaft 4. The upper end surface of the main shaft 4 extends above the tank body 2. An installation groove 5 is opened on the upper end surface of the main shaft 4. A plurality of square pipes 6 communicating with the installation groove 5 are fixedly connected to the outer wall of the main shaft 4. Inside each of the plurality of square pipes 6 is slidably connected with a connecting rod 7. One end of the connecting rod 7 extends outside the square pipe 6 and is fixedly connected with a scraper 8. The other end of the connecting rod 7 extends into the installation groove 5 and is arranged as an inclined surface.

[0022] A movable rod 12 is arranged inside the accommodating groove 5, and a plurality of top blocks 13 corresponding to the connecting rod 7 are fixedly connected to the outer wall of the movable rod 12. A fixing frame 14 is fixedly connected to the upper end surface of the tank body 2. An electric telescopic rod 15 located directly above the main shaft 4 is installed on the lower end surface of the fixing frame 14. The output end of the electric telescopic rod 15 is rotatably connected to the movable rod 12 through a connector 16.

[0023] In this embodiment: the tank body 2 is made more stable by the base 1, the movable rod 12 is driven by the output end of the electric telescopic rod 15, so that the movable rod 12 drives the top block 13 to move downward inside the placement groove 5, and the top block 13 squeezes one end of the connecting rod 7, so that the connecting rod 7 drives the scraper 8 to move toward the inner wall of the tank body 2 inside the square tube 6, so that the scraper 8 abuts against the inside of the tank body 2. The main shaft 4 rotates inside the support frame 3, so that the square tube 6 drives the connecting rod 7 and the scraper 8 to rotate, so that the scraper 8 scrapes off the raw materials stuck to the inner wall of the tank body 2, so that the raw materials inside the tank body 2 can be completely mixed, and it is convenient to clean the inner wall of the tank body 2. The two mechanisms are integrated into one, saving costs, and the operation is simpler and the work efficiency is higher.

[0024] As a technical optimization solution of the utility model, the upper and lower inner walls of the connecting rod 7 are provided with a slide groove 9, the interior of the slide groove 9 is slidably connected with a slider 10, the slider 10 is fixedly connected to the connecting rod 7, and a spring 11 is provided between the slider 10 and the inner wall of the slide groove 9.

[0025] In this embodiment, the slider 10 slides inside the slide groove 9 to prevent the connecting rod 7 from being separated from the inside of the square tube 6, and the spring 11 squeezes the slider 10 to facilitate the reset of the connecting rod 7.

[0026] As a technical optimization solution of the utility model, the outer wall of the main shaft 4 is fixedly connected to a first turntable 17 located above the tank body 2, the lower end surface of the fixed frame 14 is installed with a drive motor 18 located on the side of the electric telescopic rod 15, and the output end of the drive motor 18 is fixedly connected to a second turntable 19, and the first turntable 17 and the second turntable 19 are connected through a belt 20.

[0027] In this embodiment, the second rotating disk 19 is driven to rotate by the output end of the driving motor 18 , and the second rotating disk 19 drives the first rotating disk 17 to rotate synchronously through the belt 20 , so that the main shaft 4 rotates.

[0028] As a technical optimization solution of the utility model, the upper end surface of the tank body 2 is connected to a feed port 22, the lower end surface of the tank body 2 is connected to a discharge port 23, a valve 24 is installed inside the discharge port 23, and the lower end surface of the tank body 2 is set to be funnel-shaped.

[0029] In this embodiment: the raw materials are conveniently added into the interior of the tank body 2 through the feed inlet 22. The lower end face of the tank body 2 is arranged in a funnel shape, facilitating the stirred raw materials to enter the discharge port 23. The valve 24 facilitates controlling the discharge of the raw materials from the discharge port 23.

[0030] As a technical optimization scheme of the present utility model, a heating rod 25 is arranged inside the outer wall of the tank body 2.

[0031] In this embodiment: by arranging the heating rod 25 between the inner and outer walls of the tank body 2, it is convenient to control the temperature inside the tank body 2 to reach the optimum.

[0032] As a technical optimization scheme of the present utility model, a control panel 21 is installed on the outer wall of the tank body 2.

[0033] In this embodiment: the electric telescopic rod 15, the drive motor 18 and the heating rod 25 are all electrically connected to the control panel 21, making the device simpler.

[0034] The working principle and usage process of the present utility model:

[0035] First, the raw materials are conveniently added into the interior of the tank body 2 through the feed inlet 22. Then, the output end of the drive motor 18 drives the second turntable 19 to rotate. The second turntable 19 drives the first turntable 17 to rotate synchronously through the belt 20, causing the main shaft 4 to rotate inside the support frame 3, and enabling the square pipe 6 to drive the connecting rod 7 and the scraper 8 to rotate, stirring the raw materials and making the raw materials fully mixed. At the same time, the temperature inside the tank body 2 is controlled to reach the optimum through the heating rod 25.

[0036] Next, the output end of the electric telescopic rod 15 drives the movable rod 12, causing the movable rod 12 to drive the top block 13 to move downward inside the placement groove 5. By the top block 13 squeezing one end of the connecting rod 7, the connecting rod 7 drives the scraper 8 to move towards the inner wall of the tank body 2 inside the square pipe 6, making the scraper 8 abut against the interior of the tank body 2. The raw materials adhered to the inner wall of the tank body 2 are scraped off by the scraper 8, enabling the raw materials inside the tank body 2 to be fully mixed.

[0037] After the raw materials are evenly mixed, the valve 24 is opened, enabling the mixed raw materials to be discharged through the discharge port 23. At the same time, the raw materials adhered to the inner wall of the tank body 2 are scraped off by the scraper 8, facilitating the cleaning of the inner wall of the tank body 2. The two mechanisms are integrated into one, saving costs, and the operation is simpler and the work efficiency is higher.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0039] However, the above are only specific embodiments of the present utility model, and the scope of implementation of the present utility model cannot be limited thereby. Therefore, the replacement of equivalent components or equivalent changes and modifications made according to the scope of patent protection of the present utility model should still fall within the scope covered by the claims of the present utility model.

Claims

1. A stirring device for preparing a bacterial agent, comprising a base (1), characterized in that: The upper end surface of the base (1) is penetrated and fixedly connected with a tank body (2), the interior of the tank body (2) is fixedly connected with a support frame (3), the interior of the support frame (3) is rotatably connected with a main shaft (4), the upper end surface of the main shaft (4) extends to the top of the tank body (2), the upper end surface of the main shaft (4) is provided with a placement groove (5), the outer wall of the main shaft (4) is fixedly connected with a plurality of square tubes (6) connected with the placement groove (5), the interiors of the plurality of square tubes (6) are all slidably connected with a connecting rod (7), one end of the connecting rod (7) extends to the outside of the square tube (6) and is fixedly connected with a scraper (8), and the other end of the connecting rod (7) extends to the inside of the placement groove (5) and is arranged as an inclined surface; A movable rod (12) is arranged inside the placement groove (5), and a plurality of top blocks (13) corresponding to the connecting rod (7) are fixedly connected to the outer wall of the movable rod (12). A fixing frame (14) is fixedly connected to the upper end surface of the tank body (2), and an electric telescopic rod (15) located directly above the main shaft (4) is installed on the lower end surface of the fixing frame (14). The output end of the electric telescopic rod (15) is rotatably connected to the movable rod (12) via a connector (16).

2. The stirring device for preparing the bacterial agent according to claim 1, characterized in that: The upper and lower inner walls of the connecting rod (7) are both provided with a sliding groove (9), the interior of the sliding groove (9) is slidably connected with a slider (10), the slider (10) is fixedly connected to the connecting rod (7), and a spring (11) is provided between the slider (10) and the inner wall of the sliding groove (9).

3. The stirring device for preparing the bacterial agent according to claim 1, characterized in that: The outer wall of the main shaft (4) is fixedly connected to a first rotating disk (17) located above the tank body (2); the lower end surface of the fixed frame (14) is equipped with a driving motor (18) located on the side of the electric telescopic rod (15); the output end of the driving motor (18) is fixedly connected to a second rotating disk (19); the first rotating disk (17) and the second rotating disk (19) are connected by a belt (20).

4. A stirring device for preparing a bacterial agent according to claim 1, characterized in that: The upper end surface of the tank body (2) is connected to a feed port (22), the lower end surface of the tank body (2) is connected to a discharge port (23), a valve (24) is installed inside the discharge port (23), and the lower end surface of the tank body (2) is arranged in a funnel shape.

5. The stirring device for preparing the bacterial agent according to claim 1, characterized in that: A heating rod (25) is arranged between the inner and outer walls of the tank body (2).

6. The stirring device for preparing the bacterial agent according to claim 1, characterized in that: A control panel (21) is installed on the outer wall of the tank body (2).

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