Multi-stage fertilizer stirring and mixing device

Abstract

A driving motor and a feeding hopper are fixed to the top of a stirring tank body, during use, fertilizer and auxiliary materials can enter the stirring tank body through the feeding hopper, the upper portion of a stirring rod is in threaded connection with a sleeve, a plurality of horizontal rods are fixed to the outer side of the sleeve, and stirring blades are fixed to the lower portion of the stirring rod. The driving motor is controlled to rotate forwards and backwards to drive the stirring rod to rotate forwards and backwards so as to drive the stirring blades to rotate to stir and mix materials at the bottom of the stirring tank body, and meanwhile, the horizontal rods are limited by the limiting plates, so that the sleeve and the horizontal rods can be driven to move up and down to turn materials at the upper part of the stirring tank body up and down while the stirring rod rotates forwards and backwards. The materials are subjected to multi-stage uniform mixing treatment in the vertical direction and the horizontal direction at the same time, so that the stirring effect and efficiency and the mixing uniformity of fertilizers and auxiliary materials can be improved. The bottom of the stirring tank body is communicated with a discharge pipe, and after mixing is finished, the mixed fertilizer can be discharged through the discharge pipe by opening a discharge valve.

Description

Technical Field

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

[0002] Fertilizer refers to a nutrient element required by plants, which can improve soil properties and soil fertility, and has an excellent promoting effect on plant growth. There are many types of fertilizers, mainly including ammonium phosphate fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, etc. In the actual production process, in order to improve the use effect of fertilizers, it is usually necessary to add multiple auxiliary materials to the fertilizers. Therefore, in the fertilizer production process, the stirring and mixing device is an indispensable main equipment in the fertilizer production process. However, the existing stirring and mixing devices mostly have a constant stirring range, poor stirring effect, and cannot evenly mix fertilizers and auxiliary materials, and have low mixing efficiency. Utility Model Content

[0003] The purpose of the present application is to provide a multi-stage fertilizer stirring and mixing device to solve the problems of the existing stirring and mixing devices, such as constant stirring range, poor stirring effect, inability to evenly mix fertilizers and auxiliary materials, and low mixing efficiency.

[0004] In order to solve the above technical problems, the present application provides a multi-stage fertilizer stirring and mixing device, comprising:

[0005] A stirring tank body is fixed by supporting legs, a driving motor and a feeding hopper are fixed on the top of the stirring tank body, a stirring rod extending to the bottom of the stirring tank body is fixed at one end of the output shaft of the driving motor, a sleeve is threadedly connected to the upper part of the stirring rod, a plurality of horizontal rods are fixed to the outer side of the sleeve, a limiting plate is fixed to the inner side wall of the stirring tank body, a limiting groove is arranged on the limiting plate, the horizontal rod is located in the limiting groove, a stirring blade is fixed to the lower part of the stirring rod, a discharge pipe is connected to the bottom of the stirring tank body, a discharge valve is arranged on the discharge pipe.

[0006] On the basis of the above embodiments, as a preferred implementation mode, it also includes a feed pipe supported and fixed by a support rod, the feed pipe is connected to the discharge pipe, a spiral auger is rotatably installed in the feed pipe, the spiral auger is driven by a feed motor fixed at one end of the feed pipe, and the lower side of the end of the feed pipe away from the feed motor is connected to a discharge pipe.

[0007] Based on the above embodiment, as a preferred implementation mode, the horizontal rods in the same layer are evenly distributed in the circumferential direction of the sleeve.

[0008] Based on the above embodiment, as a preferred implementation mode, the stirring blade is a spiral stirring blade.

[0009] On the basis of the above embodiments, as a preferred implementation mode, the feed hopper includes an annular feed hole arranged in the circumferential direction of the top of the stirring tank body, and an inner inclined side plate and an outer inclined side plate are respectively fixed at the upper side of the annular feed hole, and a plurality of connecting rods are fixed in the annular feed hole.

[0010] Based on the above embodiment, as a preferred implementation manner, the cross section of the connecting rod is arranged in a triangular shape with the vertex facing upward.

[0011] It should be further explained that an L-shaped support plate is fixed to one end of the material conveying pipe, and the material conveying motor is fixed in a limited space formed by the L-shaped support plate and the material conveying pipe.

[0012] Compared with the prior art, the utility model provides a multi-stage fertilizer stirring and mixing device, comprising a stirring tank body supported and fixed by supporting legs, a driving motor and a feeding hopper are fixed on the top of the stirring tank body, when in use, fertilizers and auxiliary materials can enter the stirring tank body through the feeding hopper, a stirring rod extending to the bottom of the stirring tank body is fixed at one end of the output shaft of the driving motor, a sleeve is threadedly connected to the upper part of the stirring rod, a plurality of horizontal rods are fixed on the outer side of the sleeve, a limiting plate is fixed on the inner side wall of the stirring tank body, a limiting groove is arranged on the limiting plate, the horizontal rod is located in the limiting groove, a stirring blade is fixed on the lower part of the stirring rod, the driving motor is controlled to rotate forward and reversely, the stirring rod can be driven to rotate forward and reversely, and then the stirring blade is driven to rotate to stir and mix the materials at the bottom of the stirring tank body, and at the same time, the limiting plate is used to limit the horizontal rod, so that the sleeve and the horizontal rods can be driven to move up and down to turn the materials on the upper part of the stirring tank body up and down while the stirring rod is rotating forward and reversely, and the materials are mixed and processed in multiple stages in the vertical and horizontal directions at the same time, which can improve the stirring effect, efficiency and mixing uniformity of fertilizers and auxiliary materials. The bottom of the mixing tank is connected with a discharge pipe, and a discharge valve is arranged on the discharge pipe. After the discharge valve is opened, the mixed fertilizer can be discharged through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0014] Figure 1 A schematic diagram of the structure of a multi-stage fertilizer stirring and mixing device provided in an embodiment of the present application;

[0015] Figure 2 A schematic diagram of a connection structure of an inner inclined side plate, an outer inclined side plate and a stirring tank body provided in an embodiment of the present application;

[0016] Figure 3A top view of a connection between a sleeve and a horizontal rod provided in an embodiment of the present application;

[0017] Figure 4 A schematic diagram of a connecting rod structure provided in an embodiment of the present application;

[0018] In the figure: 1. Support legs; 2. Mixing tank body; 3. Drive motor; 4. Feed hopper; 5. Mixing rod; 6. Casing; 7. Horizontal rod; 8. Limit plate; 9. Limit groove; 10. Mixing blade; 11. Discharge pipe; 12. Discharge valve; 13. Support rod; 14. Feed pipe; 15. Screw auger; 16. Feed motor; 17. Discharge pipe; 18. Annular feed hole; 19. Inner inclined side plate; 20. Outer inclined side plate; 21. Connecting rod; 22. L-shaped support plate. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0020] The core of this application is to provide a multi-stage fertilizer stirring and mixing device, which solves the problems of existing stirring and mixing devices, such as constant stirring range, poor stirring effect, inability to evenly mix fertilizers and auxiliary materials, and low mixing efficiency.

[0021] Figure 1 This is a schematic diagram of the structure of a multi-stage fertilizer stirring and mixing device provided in an embodiment of the present application. Figure 2 A schematic diagram of a connection structure of an inner inclined side plate, an outer inclined side plate and a stirring tank body provided in an embodiment of the present application, Figure 3 A top view of a connection between a sleeve and a horizontal rod provided in an embodiment of the present application, Figure 4 A schematic diagram of a connecting rod structure provided in an embodiment of the present application is shown in FIG. Figures 1 to 4 shown.

[0022] Example 1

[0023] A multi-stage fertilizer stirring and mixing device comprises a stirring tank body 2. A plurality of supporting legs 1 are fixed at the bottom of the stirring tank body 2. The stirring tank body 2 is supported and fixed by the supporting legs 1. The shape and size of the stirring tank body 2 can be determined according to actual conditions. A driving motor 3 and a feeding hopper 4 are fixed at the top of the stirring tank body 2. When in use, fertilizers and auxiliary materials can enter the stirring tank body 2 through the feeding hopper 4. The driving motor 3 is fixed at the top center position of the stirring tank body 2, and a stirring rod 5 is fixed at one end of the output shaft of the driving motor 3. After installation, the stirring rod 5 extends to the bottom of the stirring tank body 2. The upper part of the stirring rod 5 is threaded, and the sleeve 6 is threadedly connected to the upper part of the stirring rod 5. A plurality of horizontal rods 7 are fixed on the outside of the sleeve 6, and a limiting plate 8 is fixed on the inner wall of the stirring tank body 2. In actual setting, only one or a pair of limiting plates 8 can be set, and a limiting groove 9 is set in the vertical direction of the limiting plate 8. The horizontal rods 7 located on the same side of the sleeve 6 are all located in the limiting groove 9, and the horizontal rods 7 are limited by the limiting groove 9.

[0024] A stirring blade 10 is fixed to the lower part of the stirring rod 5. Of course, in order to improve the stirring effect and efficiency, preferably, the stirring blade 10 can be set as a spiral stirring blade. When in use, the driving motor 3 can be controlled to rotate forward and reverse, thereby driving the stirring rod 5 to rotate forward and reverse. Under the limiting effect of the limit groove 9 on the horizontal rod 7, the sleeve 6 can be moved up and down along the stirring rod 5 to turn and mix the materials in the upper part of the stirring tank body 2. In actual operation, the control of the up and down movement distance of the sleeve 6 can be achieved by controlling the number of forward and reverse revolutions of the driving motor 3. At the same time, the spiral stirring blade can be driven to rotate to stir and mix the materials at the bottom of the stirring tank body 2. The materials are mixed in multiple stages in the vertical and horizontal directions at the same time, and the stirring effect and stirring efficiency are both high. A discharge pipe 11 is connected to the bottom of the stirring tank body 2, and a discharge valve 12 is arranged on the discharge pipe 11. After the stirring is completed, the mixed fertilizer in the stirring tank body 2 can be discharged through the discharge pipe 11 by opening the discharge valve 12.

[0025] Example 2

[0026] On the basis of Example 1, a multi-stage fertilizer stirring and mixing device, in order to further improve the stirring effect and efficiency of the material, preferably, also includes a feed pipe 14 arranged below the discharge pipe 11, and a plurality of support rods 13 are fixed on the lower side of the feed pipe 14, and the feed pipe 14 is supported and fixed by each support rod 13. After installation, the feed pipe 14 is connected with the discharge pipe 11, and a spiral auger 15 is rotatably installed in the feed pipe 14, and the spiral auger 15 is driven by a feed motor 16 fixed to one end of the feed pipe 14, and a discharge pipe 17 is connected to the lower side of one end of the feed pipe 14 away from the feed motor 16. When in use, the mixed material discharged through the discharge pipe 11 can enter the feed pipe 14, and the feed motor 16 can be started to drive the spiral auger 15 to rotate, and while the mixed material entering the feed pipe 14 is being transported, the mixed material is stirred and mixed again, and finally discharged through the discharge pipe 17. In order to achieve installation stability of the feeding motor 16 , preferably, an L-shaped support plate 22 is fixed to one end of the feeding pipe 14 , and the feeding motor 16 is fixed in a limited space formed by the L-shaped support plate 22 and the feeding pipe 14 .

[0027] On the basis of Example 1, a multi-stage fertilizer stirring and mixing device is provided. In order to improve the stirring effect and uniformity of the material on the upper part of the stirring tank body 2, preferably, the horizontal rods 7 on the same layer are evenly distributed in the circumferential direction of the sleeve 6.

[0028] On the basis of Example 1, a multi-stage fertilizer stirring and mixing device is provided. In order to facilitate feeding and avoid dropping the material into a fixed position of the stirring tank body 2, preferably, the feed hopper 4 includes an annular feed hole 18 arranged in the circumferential direction of the top of the stirring tank body 2, and an inner inclined side plate 19 and an outer inclined side plate 20 are fixed at the upper side of the annular feed hole 18, respectively. After installation, the inner inclined side plate 19 and the outer inclined side plate 20 form a feeding cavity, and a plurality of connecting rods 21 are fixed in the annular feed hole 18. The top area of ​​the stirring tank body 2 where the drive motor 3 is installed is fixed by the arranged connecting rods 21. When in use, the material can be dropped into any position in the stirring tank body 2 through the feeding cavity and the annular feed hole 18, which is beneficial to the stirring and mixing of the material.

[0029] In the present embodiment, a multi-stage fertilizer stirring and mixing device is provided. In order to avoid the influence of the setting of the connecting rod 21 on the material discharge, preferably, the cross section of the connecting rod 21 can be set to be a triangular structure with the vertex facing upward.

[0030] The present application provides a multi-stage fertilizer stirring and mixing device, wherein a driving motor 3 and a feed hopper 4 are fixed on the top of a stirring tank body 2. When in use, fertilizers and auxiliary materials can enter the stirring tank body 2 through the feed hopper 4. The upper part of the stirring rod 5 is threadedly connected with a sleeve 6, and a plurality of horizontal rods 7 are fixed on the outside of the sleeve 6. A stirring blade 10 is fixed on the lower part of the stirring rod 5. The driving motor 3 is controlled to rotate forward and reversely, and the stirring rod 5 can be driven to rotate forward and reversely, thereby driving the stirring blade 10 to rotate and stir and mix the materials at the bottom of the stirring tank body 2. At the same time, through the limit plate 8 to the horizontal rod 7, the sleeve 6 and each horizontal rod 7 can be driven to move up and down to turn the materials on the upper part of the stirring tank body 2 up and down while the stirring rod 5 is rotating forward and reversely, and the materials are mixed and processed in multiple stages in the vertical and horizontal directions at the same time, which can improve the stirring effect, efficiency and mixing uniformity of fertilizers and auxiliary materials. A discharge pipe 11 is connected to the bottom of the stirring tank body 2. After the mixing is completed, the discharge valve 12 can be opened to discharge the mixed fertilizer through the discharge pipe 11.

[0031] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0032] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A multi-stage fertilizer stirring and mixing device, characterized in that: include: A stirring tank body (2) is supported and fixed by supporting legs (1), a driving motor (3) and a feeding hopper (4) are fixed on the top of the stirring tank body (2), a stirring rod (5) extending to the bottom of the stirring tank body (2) is fixed at one end of the output shaft of the driving motor (3), a sleeve (6) is threadedly connected to the upper part of the stirring rod (5), a plurality of horizontal rods (7) are fixed to the outer side of the sleeve (6), a limiting plate (8) is fixed to the inner side wall of the stirring tank body (2), a limiting groove (9) is provided on the limiting plate (8), the horizontal rod (7) is located in the limiting groove (9), a stirring blade (10) is fixed to the lower part of the stirring rod (5), and a discharge pipe (11) is connected to the bottom of the stirring tank body (2), and a discharge valve (12) is provided on the discharge pipe (11).

2. The multi-stage fertilizer stirring and mixing device according to claim 1, characterized in that: It also includes a feed pipe (14) supported and fixed by a support rod (13), the feed pipe (14) being connected to the discharge pipe (11), a spiral auger (15) being rotatably installed in the feed pipe (14), the spiral auger (15) being driven by a feed motor (16) fixed to one end of the feed pipe (14), and a discharge pipe (17) being connected to the lower side of one end of the feed pipe (14) away from the feed motor (16).

3. The multi-stage fertilizer stirring and mixing device according to claim 1, characterized in that: The horizontal bars (7) of the same layer are evenly distributed in the circumferential direction of the sleeve (6).

4. The multi-stage fertilizer stirring and mixing device according to claim 1, characterized in that: The stirring blade (10) is a spiral stirring blade.

5. The multi-stage fertilizer stirring and mixing device according to claim 1, characterized in that: The feed hopper (4) comprises an annular feed hole (18) arranged in the circumferential direction of the top of the stirring tank body (2), an inner inclined side plate (19) and an outer inclined side plate (20) are fixed on the upper side of the annular feed hole (18), and a plurality of connecting rods (21) are fixed inside the annular feed hole (18).

6. The multi-stage fertilizer stirring and mixing device according to claim 5, characterized in that: The cross section of the connecting rod (21) is in the shape of a triangle with the vertex pointing upward.

7. The multi-stage fertilizer stirring and mixing device according to claim 2, characterized in that: An L-shaped support plate (22) is fixed to one end of the material conveying pipe (14), and the material conveying motor (16) is fixed in a limited space formed by the L-shaped support plate (22) and the material conveying pipe (14).

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