Mineral powder and microbial agent mixing device

Abstract

The utility model relates to the technical field of microbial agent production, and discloses a mineral powder and microbial agent mixing device which comprises a mixing box, a first motor is fixedly connected to the bottom end of the mixing box, and the driving end of the first motor is connected with a second stirring rod through a stirring assembly. Gears are fixedly connected to the outer walls of the top ends of the second stirring rods on the two sides, a gear ring is fixedly connected to the top side of the inner wall of the mixing box, a discharging port is fixedly connected to the left side of the bottom end of the mixing box, a valve is fixedly connected to the outer wall of the discharging port, a screening box is fixedly connected to the top end of the mixing box, and a feeding hopper is fixedly connected to the top end of the screening box. According to the material mixing device, raw materials on the material mixing box are scraped, waste of the raw materials is reduced, the material mixing box is convenient to clean, the materials can be discharged through the discharging port by opening the valve, the second stirring rod can be driven to rotate while the first stirring rod rotates, the stirring effect is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial agent production, in particular to a device for mixing mineral powder and microbial agent. Background Art

[0002] The management of saline-alkali land is an important ecological project, which is of great significance for improving land utilization, ensuring food security and the stability of the ecological environment. In recent years, scientific and technological personnel have conducted a lot of research and practice in the management of saline-alkali land, and explored a set of effective management methods. Mixing mineral powder and microbial agents and applying them to the soil of saline-alkali land can effectively reduce the salinity of the soil, improve the soil structure, and increase the soil fertility, thereby making the saline-alkali land suitable for plant growth. Therefore, a mixing device is needed.

[0003] After searching, the announcement number CN218435660U is a microbial agent mixing production device for regulating alkaline soil, including a tank body, a motor and a stirring shaft arranged in the tank body and driven by the motor, the stirring shaft is equipped with blades and a U-shaped stirring rod at the end, an electric heating device is arranged on the outside of the tank body, the electric heating device includes a heating body, a heat preservation layer, and a control device for controlling the electric heating device, an air supply pipe is arranged on the inner side wall and the bottom wall of the tank body, a plurality of air supply holes are arranged on the air supply pipe at intervals, the air supply pipe is connected to the air pump outside the tank body through a pipeline, the air pump and the control device are communicatively connected, an oxygen concentration detection device and a temperature detection device are arranged on the outer wall of the tank body; it also includes a sampling dropper detachably connected to the tank cover, the sampling dropper passes through the tank cover and extends into the tank body. In this way, the problem that the existing equipment cannot accurately control the temperature and oxygen concentration in the tank body, which has a certain impact on the fermentation of the bacteria, and the sampling is inconvenient, and the state of the microbial bacterial liquid cannot be understood in time is solved;

[0004] Based on the above patent, the structure is simple, the production efficiency of microbial inoculants is high, the yield is high, and the production cost is low; the control device can control the oxygen concentration and temperature in the tank body to be appropriate, so that the inoculants grow under the conditions of appropriate oxygen concentration and temperature, thereby improving the quality of the microbial inoculants products; the blades and U-shaped stirring rods not only overcome the high flow resistance of the materials, but also improve the stirring effect, thereby making the quality of the inoculants products uniform and stable; the sampling dropper is detachably connected to the tank cover, and sampling is convenient and quick at any time. However, the above scheme only mixes the raw materials through a single stirring rod, which will make the mixing direction of the raw materials the same, and the mixing degree of the raw materials is not sufficient. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a mineral powder and microbial inoculant mixing device, which can drive the second stirring rod to rotate while the first stirring rod rotates, thereby improving the stirring effect and the work efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for mixing mineral powder and microbial inoculant, comprises a mixing box, a first motor is fixedly connected to the bottom end of the mixing box, a driving end of the first motor is connected to a second stirring rod through a stirring assembly, gears are fixedly connected to the outer walls of the top ends of the second stirring rods on both sides, a gear ring is fixedly connected to the top side of the inner wall of the mixing box, a discharge port is fixedly connected to the left side of the bottom end of the mixing box, a valve is fixedly connected to the outer wall of the discharge port, a screening box is fixedly connected to the top end of the mixing box, a feed hopper is fixedly connected to the top end of the screening box, sliding rods are fixedly connected to the inner walls at both ends of the screening box, screens are slidably connected to the outer walls of the sliding rods, the inner wall of the screening box is connected to the screen by a spring, the right end of the screening box is connected to a cam through a driving assembly, and feed pipes are fixedly connected to both sides of the bottom end of the feed hopper.

[0008] Furthermore, the stirring assembly includes a first stirring rod fixedly connected to the first motor driving end, a connecting ring is fixedly connected to the outer wall of the top end of the first stirring rod, connecting rods are fixedly connected to the left and right ends of the connecting ring, and the top end of the second stirring rod is rotatably connected to the inner wall of the connecting rod.

[0009] Furthermore, the driving assembly includes a second motor fixedly connected to the right end of the screening box, a rotating rod is fixedly connected to the driving end of the second motor, and the right end of the cam is fixedly connected to the left end of the rotating rod.

[0010] Furthermore, the top end of the first stirring rod is rotatably connected to the top inner wall of the mixing box.

[0011] Furthermore, the gear and the gear ring are meshed with each other.

[0012] Furthermore, support rods are fixedly connected to both sides of the outer wall of the bottom end of the first stirring rod, and a scraper is fixedly connected to one end of the outer side of the support rod.

[0013] Furthermore, one end of the spring is connected to the inner wall of the screening box, and the other end of the spring is connected to the screen.

[0014] Furthermore, the bottom ends of the feed pipes are respectively fixedly connected to the top inner walls of the mixing box.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the cooperation of the first motor, the first stirring rod, the connecting ring, the connecting rod, the second stirring rod, the gear and the gear ring, the second stirring rod can be driven to rotate while the first stirring rod rotates, thereby improving the stirring effect and the work efficiency.

[0017] 2. In the utility model, the raw materials can be screened through the cooperation of the screening box, the feed hopper, the sliding rod, the screen, the spring, the second motor, the rotating rod and the cam, and the raw materials are prevented from clogging the screen during the screening process, thereby improving the screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a device for mixing mineral powder and microbial inoculants proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of a first stirring rod in a device for mixing mineral powder and microbial inoculants proposed in the utility model;

[0020] Figure 3 The utility model discloses a schematic diagram of the structure of a screen in a device for mixing mineral powder and microbial inoculants.

[0021] Legend:

[0022] 1. Mixing box; 2. First motor; 3. First stirring rod; 4. Connecting ring; 5. Connecting rod; 6. Second stirring rod; 7. Gear; 8. Gear ring; 9. Support rod; 10. Scraper; 11. Discharge port; 12. Valve; 13. Screening box; 14. Feed hopper; 15. Sliding rod; 16. Screen; 17. Spring; 18. Second motor; 19. Rotating rod; 20. Cam; 21. Feed pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-3, the utility model provides an embodiment: a mineral powder and microbial agent mixing device, including a mixing box 1, a first motor 2 is fixedly connected to the bottom end of the mixing box 1, a first stirring rod 3 is fixedly connected to the driving end of the first motor 2, the top of the first stirring rod 3 is rotatably connected to the top inner wall of the mixing box 1, a connecting ring 4 is fixedly connected to the top outer wall of the first stirring rod 3, the left and right ends of the connecting ring 4 are fixedly connected to the connecting rod 5, the top of the second stirring rod 6 is rotatably connected to the inner wall of the connecting rod 5, the top outer walls of the second stirring rods 6 on both sides are fixedly connected to gears 7, a gear ring 8 is fixedly connected to the top side of the inner wall of the mixing box 1, the gear 7 and the gear ring 8 are meshed, both sides of the outer wall of the bottom end of the first stirring rod 3 are fixedly connected to support rods 9, and one end of the outer side of the support rod 9 is fixedly connected to a scraper 10, a discharge port 11 is fixedly connected to the left side of the bottom end of the mixing box 1, and a valve 12 is fixedly connected to the outer wall of the discharge port 11;

[0025] Specifically, the first motor 2 is started to rotate, thereby driving the first motor 2 to rotate, and then driving the first stirring rod 3 to rotate for stirring. The rotation of the first stirring rod 3 drives the connecting ring 4 to rotate, and then drives the connecting rod 5 to rotate. The rotation of the connecting rod 5 drives the second stirring rod 6 to rotate along the rotation of the first stirring rod 3. The gear 7 on the second stirring rod 6 and the gear ring 8 on the mixing box 1 are meshed. When the second stirring rod 6 rotates with the first stirring rod 3, the second stirring rod 6 itself is driven to rotate, thereby improving the stirring effect of the raw materials in the mixing box 1. The scraper 10 moves on the inner wall of the mixing box 1 to scrape the raw materials on the mixing box 1, thereby reducing the waste of raw materials and facilitating the cleaning of the mixing box 1. By opening the valve 12, the material can be discharged through the discharge port 11.

[0026] A screening box 13 is fixedly connected to the top of the mixing box 1, a feed hopper 14 is fixedly connected to the top of the screening box 13, sliding rods 15 are fixedly connected to the inner walls of the left and right ends of the screening box 13, and screens 16 are slidably connected to the outer walls of the sliding rods 15, the inner wall of the screening box 13 and the screen 16 are connected by a spring 17, one end of the spring 17 is connected to the inner wall of the screening box 13, and the other end of the spring 17 is connected to the screen 16, a second motor 18 is fixedly connected to the right end of the screening box 13, a rotating rod 19 is fixedly connected to the driving end of the second motor 18, the right end of the cam 20 is fixedly connected to the left end of the rotating rod 19, and both sides of the bottom end of the feed hopper 14 are fixedly connected to the feed pipes 21, and the bottom ends of the feed pipes 21 are respectively fixedly connected to the inner walls of the top of the mixing box 1;

[0027] Specifically, the raw materials are put into the screening box 13 through the feed hopper 14, and the raw materials are screened by the screen 16. Then, the second motor 18 is started to drive the rotating rod 19 to rotate, and then the cam 20 is driven to rotate. The rotation of the cam 20 drives the screen 16 to slide up and down on the slide bar 15, and the elastic force of the spring 17 is used to improve the shaking effect of the screen 16 to prevent the screen 16 from being blocked. The screened raw materials enter the mixing box 1 through the feed pipe 21.

[0028] Working principle: First, the raw materials are put into the screening box 13 through the feed hopper 14, and the raw materials are screened through the screen 16. Then, by starting the second motor 18, the rotating rod 19 is driven to rotate, and then the cam 20 is driven to rotate. The rotation of the cam 20 drives the screen 16 to slide up and down on the slide bar 15, and the elastic force of the spring 17 is used to improve the shaking effect of the screen 16 to prevent the screen 16 from being blocked. The screened raw materials enter the mixing box 1 through the feed pipe 21, and the first motor 2 is started to rotate, thereby driving the first motor 2 to rotate, and then driving the first stirring rod 3 to rotate for stirring. By the rotation of the first stirring rod 3, Thereby, the connecting ring 4 is driven to rotate, and then the connecting rod 5 is driven to rotate. Through the rotation of the connecting rod 5, the second stirring rod 6 is driven to rotate along the rotation of the first stirring rod 3. The gear 7 on the second stirring rod 6 is meshed with the gear ring 8 on the mixing box 1. When the second stirring rod 6 rotates with the first stirring rod 3, the second stirring rod 6 itself is driven to rotate, thereby improving the stirring effect of the raw materials in the mixing box 1. The scraper 10 moves on the inner wall of the mixing box 1 to scrape the raw materials on the mixing box 1, thereby reducing the waste of raw materials and facilitating the cleaning of the mixing box 1. By opening the valve 12, the material can be discharged through the discharge port 11.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for mixing mineral powder and microbial inoculants, comprising a mixing box (1), characterized in that: The bottom end of the mixing box (1) is fixedly connected to a first motor (2), the driving end of the first motor (2) is connected to a second stirring rod (6) through a stirring assembly, the outer walls of the top ends of the second stirring rods (6) on both sides are fixedly connected to gears (7), the top side of the inner wall of the mixing box (1) is fixedly connected to a gear ring (8), the left side of the bottom end of the mixing box (1) is fixedly connected to a discharge port (11), the outer wall of the discharge port (11) is fixedly connected to a valve (12), and the top end of the mixing box (1) is fixedly connected to a sieve. The screening box (13) is fixedly connected to a feed hopper (14) at the top, the inner walls of the left and right ends of the screening box (13) are fixedly connected to slide bars (15), the outer walls of the slide bars (15) are slidably connected to screens (16), the inner wall of the screening box (13) and the screen (16) are connected by a spring (17), the right end of the screening box (13) is connected to a cam (20) through a driving assembly, and both sides of the bottom end of the feed hopper (14) are fixedly connected to feed pipes (21).

2. The device for mixing mineral powder and microbial agent according to claim 1, characterized in that: The stirring assembly comprises a first stirring rod (3) fixedly connected to the driving end of the first motor (2); a connecting ring (4) is fixedly connected to the outer wall of the top end of the first stirring rod (3); both left and right ends of the connecting ring (4) are fixedly connected to connecting rods (5); and the top end of the second stirring rod (6) is rotatably connected to the inner wall of the connecting rod (5).

3. The device for mixing mineral powder and microbial agent according to claim 1, characterized in that: The driving assembly comprises a second motor (18) fixedly connected to the right end of the screening box (13); a driving end of the second motor (18) is fixedly connected to a rotating rod (19); and the right end of the cam (20) is fixedly connected to the left end of the rotating rod (19).

4. The device for mixing mineral powder and microbial agent according to claim 2, characterized in that: The top end of the first stirring rod (3) is rotatably connected to the top inner wall of the mixing box (1).

5. The device for mixing mineral powder and microbial agent according to claim 1, characterized in that: The gear (7) and the gear ring (8) are meshed with each other.

6. The device for mixing mineral powder and microbial agent according to claim 2, characterized in that: Support rods (9) are fixedly connected to both sides of the outer wall of the bottom end of the first stirring rod (3), and a scraper (10) is fixedly connected to one end of the outer side of the support rod (9).

7. The device for mixing mineral powder and microbial agent according to claim 1, characterized in that: One end of the spring (17) is connected to the inner wall of the screening box (13), and the other end of the spring (17) is connected to the screen (16).

8. The device for mixing mineral powder and microbial agent according to claim 1, characterized in that: The bottom ends of the feed pipes (21) are respectively fixedly connected to the top inner wall of the mixing box (1).

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