Mixing and stirring device for powder fertilizer

Abstract

The utility model relates to the technical field of stirring and mixing, and discloses a powder fertilizer mixing and stirring device which comprises a fixing plate, a fixing box is fixedly installed on the fixing plate, an air outlet pipe is fixedly installed on the fixing box, a cover plate is arranged on the air outlet pipe, an outer rod is fixedly installed at the lower end of the fixing plate, and an inner rod is arranged at the lower end of the outer rod. A stirring mechanism is arranged on the outer wall of the outer rod and the outer wall of the inner rod, the stirring mechanism comprises a stirring rod and an annular fixing block, the fixing block is arranged at the bottom of the inner rod, and a motor is arranged at the lower end of the fixing block. And by arranging the retractable extension plate and the retractable inner rod, the device can be conveniently stored and transported, all the structures are matched with one another, time is saved, and higher efficiency is achieved.

Description

Technical Field

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

[0002] Powdered water-soluble fertilizer is a commonly used fertilizer in crop production. When processing and producing powdered water-soluble fertilizer, it is usually necessary to mix and stir a certain proportion of raw materials to facilitate uniform mixing of the raw materials. Therefore, a corresponding mixing device is required to assist the production and processing of powdered water-soluble fertilizer.

[0003] The patent document with the published announcement number CN 212370044 U discloses a mixing device for powder water-soluble fertilizer processing that can avoid moisture absorption and agglomeration, including a box, a servo motor and a stirring rod, a feed box is fixedly installed on the upper left end of the box, and a limit block is fixedly installed on the inner surface of the feed box, a vertical rod is installed in the middle of the inner structure of the feed box, a connecting rod is installed through the inner part of the box, the output end of the servo motor is connected to the top of the connecting rod, the outer surface of the fixed sleeve is connected to a horizontal plate, the end of the limit rod away from the horizontal plate is connected to the inner part of the limit groove, a discharge port is opened at the bottom of the box, the inner part of the stirring rod is welded and connected to a mounting plate, a control block is arranged on the outer side of the fixed block, and a vent pipe is arranged on the upper end of the connecting rod. The mixing device for powder water-soluble fertilizer processing that can avoid moisture absorption and agglomeration can avoid moisture absorption and agglomeration of raw materials, facilitate quantitative addition of raw materials, and has high stirring efficiency.

[0004] The above devices are not easily retractable and are inconvenient to transport, so a mixing and stirring device for powdered fertilizer is needed. Utility Model Content

[0005] The utility model aims to provide a mixing and stirring device for powder fertilizer, which solves the problems raised in the background technology.

[0006] The embodiment of the present application provides a mixing and stirring device for powdered fertilizer, comprising a fixed plate, a fixed box is fixedly mounted on the fixed plate, an air outlet pipe is fixedly mounted on the fixed box, a cover plate is arranged on the air outlet pipe, an outer rod is fixedly mounted on the lower end of the fixed plate, an inner rod is arranged at the lower end of the outer rod, a stirring mechanism is arranged on the outer walls of the outer rod and the inner rod, the stirring mechanism comprises a stirring rod and an annular fixed block, a fixed block is arranged at the bottom of the inner rod, and a motor is arranged at the lower end of the fixed block.

[0007] In this technical solution, when the device is in the storage state, the pull plate is pressed downward, and the pull plate drives the movable plate to move downward, thereby driving the inner rod to move downward. At this time, the stirring mechanism is installed on the inner rod and the outer rod. At this time, when the pull plate moves, it will drive the connecting plate to move, thereby driving the connecting plate to move and rotate around the hinge, thereby driving the sliding block to move, thereby driving the extension plate to move. At this time, the extension plate will extend out, and then the fixed block will be installed to the bottom of the mixing box, and then the raw materials are placed in the mixing box, with the motor facing outward, and the inner rod and the fixed block are installed together. At this time, the motor can be turned on to allow the device to perform stirring operations. When storing, just follow the reverse operation.

[0008] Optionally, a through groove is provided on the fixed plate, a sealing gasket is provided on the side wall of the through groove, a pull plate is provided in the through groove, a groove is provided on the pull plate for holding, a connecting plate is fixedly installed on the side wall of the pull plate, a connecting plate is hinged on the side wall of the connecting plate, a slider is hinged on the other end of the connecting plate, and an extension plate is fixedly installed on the lower end of the slider.

[0009] By adopting the above technical solution, when the pulling plate is pulled, the connecting plate will be driven to move, thereby driving the connecting plate to move and rotate around the hinge, thereby driving the sliding block to move, thereby driving the extension plate to move.

[0010] Optionally, an inner cavity is opened inside the outer rod, and the inner rod is slidably mounted on a side wall of the inner cavity of the outer rod. A sealing piston is provided at one end of the inner rod away from the fixed block.

[0011] By adopting the above technical solution, the inner rod can be stored in the inner cavity of the outer rod when not in use, thereby reducing the floor space and facilitating transportation.

[0012] Optionally, a sliding groove is provided on the fixed plate, and the sliding block is slidably mounted on the side wall of the sliding groove.

[0013] By adopting the above technical solution, the movement of the slider is facilitated.

[0014] Optionally, a plurality of mounting grooves are provided on a side of the inner rod close to the fixed block, a rotating shaft is fixedly mounted on a side wall of the mounting groove, and a horizontal plate is rotatably mounted on the rotating shaft.

[0015] By adopting the above technical solution, it is convenient to rotatably install the inner rod in the rotating groove on the fixed block through the transverse plate.

[0016] Optionally, a rotation groove is provided on the fixed block, the depth of the rotation groove is greater than the thickness of the cross plate, a baffle is provided on the rotation groove, and a plurality of threaded holes are provided on the fixed block.

[0017] By adopting the above technical solution, the horizontal plate can be easily rotated and can be prevented from falling out by the baffle.

[0018] Optionally, an inner cavity is opened inside the fixed box, a movable plate is slidably installed on the side wall of the inner cavity, a pull plate is fixedly installed on the upper end of the movable plate, a circular groove is opened on the bottom plate of the fixed box, and there is a closed space between the movable plate and the inner rod.

[0019] By adopting the above technical solution, the moving plate can be driven to move when the inner rod moves by air pressure.

[0020] Optionally, two sliding grooves are provided on the side wall of the fixed plate, and an extension plate is slidably installed inside the sliding groove.

[0021] By adopting the above technical solution, it is convenient to install the device on the mixing box through the extension plate.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application is to provide an inner rod with a sealing piston and a movable plate, and the movement of one can drive the other to move by air pressure. By providing a retractable extension plate and an inner rod, the device can be easily stored and transported. The various structures cooperate with each other, saving time and being more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the structure of a mixing and stirring device for powder fertilizer of the utility model;

[0026] Figure 2 This is a schematic diagram of the bottom structure of a mixing and stirring device for powder fertilizer of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of an inner rod in a mixing and stirring device for powder fertilizer of the utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of a fixed box in a mixing and stirring device for powder fertilizer of the utility model;

[0029] Figure 5 The utility model is a schematic diagram of the interior of the outer rod and the inner rod in a mixing and stirring device for powder fertilizer.

[0030] In the figure: 1. fixed plate; 2. fixed box; 3. air outlet pipe; 4. cover plate; 5. pull plate; 6. connecting plate; 7. connecting plate; 8. extension plate; 9. outer rod; 10. inner rod; 11. stirring mechanism; 12. fixed block; 13. stirring rod; 14. annular fixed block; 15. horizontal plate; 16. movable plate; 17. circular groove. DETAILED DESCRIPTION

[0031] See also Figure 1-5 The utility model provides a technical solution: a mixing and stirring device for powder fertilizer, comprising a fixed plate 1, a fixed box 2 is fixedly installed on the fixed plate 1, an air outlet pipe 3 is fixedly installed on the fixed box 2, a cover plate 4 is arranged on the air outlet pipe 3, an outer rod 9 is fixedly installed on the lower end of the fixed plate 1, an inner rod 10 is arranged at the lower end of the outer rod 9, a stirring mechanism 11 is arranged on the outer walls of the outer rod 9 and the inner rod 10, the stirring mechanism 11 comprises a stirring rod 13 and an annular fixed block 14, a fixed block 12 is arranged at the bottom of the inner rod 10, and a motor is arranged at the lower end of the fixed block 12.

[0032] In the technical solution of the utility model, if Figure 1 As shown, a through groove is provided on the fixed plate 1, a sealing gasket is provided on the side wall of the through groove, a pulling plate 5 is provided in the through groove, a groove is provided on the pulling plate 5 for holding, a connecting plate 6 is fixedly installed on the side wall of the pulling plate 5, a connecting plate 7 is hinged on the side wall of the connecting plate 6, a slider is hinged on the other end of the connecting plate 7, an extension plate 8 is fixedly installed on the lower end of the slider, when the pulling plate 5 is pulled, the connecting plate 6 will be driven to move, thereby driving the connecting plate 7 to move and rotate around the hinge, thereby driving the sliding block to move, thereby driving the extension plate 8 to move.

[0033] In the technical solution of the utility model, if Figure 1 and 5 As shown, an inner cavity is opened inside the outer rod 9, and the inner rod 10 is slidably installed on the inner cavity side wall of the outer rod 9. A sealing piston is provided at one end of the inner rod 10 away from the fixed block 12. When not in use, the inner rod 10 can be received in the inner cavity of the outer rod 9, which reduces the floor space and facilitates transportation.

[0034] In the technical solution of the utility model, if Figure 1 and 2 As shown, a slide groove is provided on the fixed plate 1, and the slider is slidably mounted on the side wall of the slide groove to facilitate the movement of the slider.

[0035] In the technical solution of the utility model, if Figure 3As shown, a plurality of mounting grooves are provided on one side of the inner rod 10 close to the fixed block 12, a rotating shaft is fixedly installed on the side wall of the mounting groove, and a transverse plate 15 is rotatably installed on the rotating shaft, so that the inner rod 10 can be rotatably installed in the rotating groove on the fixed block 12 through the transverse plate 15.

[0036] In the technical solution of the utility model, if Figure 1 As shown, the fixed block 12 is provided with a rotation groove, the depth of which is greater than the thickness of the cross plate 15, a baffle is provided on the rotation groove, and the fixed block 12 is provided with a plurality of threaded holes to facilitate the rotation of the cross plate 15 and prevent it from falling out through the baffle.

[0037] In the technical solution of the utility model, if Figure 4 As shown, an inner cavity is opened inside the fixed box 2, a movable plate 16 is slidably installed on the side wall of the inner cavity, a pulling plate 5 is fixedly installed on the upper end of the movable plate 16, a circular groove 17 is opened on the bottom plate of the fixed box 2, and there is a closed space between the movable plate 16 and the inner rod 10, and the movable plate 16 can be driven to move when the inner rod 10 moves by air pressure.

[0038] In the technical solution of the utility model, if Figure 1 As shown, two sliding grooves are provided on the side wall of the fixed plate 1, and an extension plate 8 is slidably installed inside the sliding groove, so that the device can be installed on the mixing box through the extension plate 8.

[0039] In this technical solution, when the device is in the storage state, the pull plate 5 is pressed downward, and the pull plate 5 drives the movable plate 16 to move downward, thereby driving the inner rod 10 to move downward. At this time, the stirring mechanism 11 is installed on the inner rod 10 and the outer rod 9. At this time, when the pull plate 5 moves, it will drive the connecting plate 6 to move, thereby driving the connecting plate 7 to move and rotate around the hinge, thereby driving the sliding block to move, thereby driving the extension plate 8 to move. At this time, the extension plate 8 will extend out, and then the fixed block 12 is installed to the bottom of the mixing box, and then the raw materials are placed in the mixing box, with the motor facing outward, and the inner rod 10 and the fixed block 12 are installed together. At this time, the motor can be turned on, so that the device can perform a stirring operation, and the reverse operation can be performed when storing.

Claims

1. A mixing and stirring device for powder fertilizer, characterized in that: The invention comprises a fixing plate (1), a fixing box (2) is fixedly mounted on the fixing plate (1), an air outlet pipe (3) is fixedly mounted on the fixing box (2), a cover plate (4) is arranged on the air outlet pipe (3), an outer rod (9) is fixedly mounted on the lower end of the fixing plate (1), an inner rod (10) is arranged at the lower end of the outer rod (9), a stirring mechanism (11) is arranged on the outer walls of the outer rod (9) and the inner rod (10), the stirring mechanism (11) comprises a stirring rod (13) and an annular fixing block (14), a fixing block (12) is arranged at the bottom of the inner rod (10), and a motor is arranged at the lower end of the fixing block (12).

2. A mixing and stirring device for powder fertilizer according to claim 1, characterized in that: The fixing plate (1) is provided with a through groove, a sealing gasket is provided on the side wall of the through groove, a pull plate (5) is provided in the through groove, a groove is provided on the pull plate (5) for hand-holding, a connecting plate (6) is fixedly installed on the side wall of the pull plate (5), a connecting plate (7) is hinged on the side wall of the connecting plate (6), a sliding block is hinged on the other end of the connecting plate (7), and an extension plate (8) is fixedly installed on the lower end of the sliding block.

3. A mixing and stirring device for powder fertilizer according to claim 1, characterized in that: An inner cavity is formed inside the outer rod (9), and the inner rod (10) is slidably mounted on the inner cavity side wall of the outer rod (9). A sealing piston is disposed at one end of the inner rod (10) away from the fixed block (12).

4. A mixing and stirring device for powder fertilizer according to claim 2, characterized in that: The fixing plate (1) is provided with a sliding groove, and the sliding block is slidably mounted on the side wall of the sliding groove.

5. A mixing and stirring device for powder fertilizer according to claim 1, characterized in that: A plurality of mounting grooves are provided on one side of the inner rod (10) close to the fixed block (12), a rotating shaft is fixedly mounted on the side wall of the mounting groove, and a transverse plate (15) is rotatably mounted on the rotating shaft.

6. A mixing and stirring device for powder fertilizer according to claim 1, characterized in that: The fixing block (12) is provided with a rotation groove, the depth of which is greater than the thickness of the transverse plate (15), a baffle is provided on the rotation groove, and the fixing block (12) is provided with a plurality of threaded holes.

7. A mixing and stirring device for powder fertilizer according to claim 1, characterized in that: An inner cavity is provided inside the fixed box (2), a movable plate (16) is slidably mounted on the side wall of the inner cavity, a pull plate (5) is fixedly mounted on the upper end of the movable plate (16), a circular groove (17) is provided on the bottom plate of the fixed box (2), and a closed space is formed between the movable plate (16) and the inner rod (10).

8. A mixing and stirring device for powder fertilizer according to claim 1, characterized in that: Two sliding grooves are provided on the side wall of the fixed plate (1), and an extension plate (8) is slidably mounted inside the sliding groove.

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