Stirring device for straw recycling

Abstract

The utility model relates to a stirring device for straw recycling, which belongs to the technical field of straw recycling equipment and comprises a stirring tank, a gate valve is arranged at the lower end of the stirring tank, a discharging flange communicated with the stirring tank is arranged between the stirring tank and the gate valve, a stirring motor is arranged at the upper end of the stirring tank, and a stirring motor is arranged at the lower end of the stirring tank. A plurality of supporting channel steels which are distributed in a staggered manner are arranged between the stirring motor and the stirring tank, a motor seat is arranged between the supporting channel steels and the stirring motor, a plurality of sections of rotating shafts are arranged in the stirring tank, a plurality of stirring steel plates which are distributed in an annular manner are arranged at the lower ends of the rotating shafts, and the upper ends of the rotating shafts are connected with the stirring motor. The stirring device has the characteristics of simple structure, uniform stirring and good operation stability. The rotating shaft is flexibly taken out and the movable steel plate is placed through the stirring structure, so that the treated dilute acid is recycled.

Description

Technical Field

[0001] This utility model relates to the technical field of straw recycling equipment, specifically to a mixing device for straw recycling. Background Technology

[0002] The main purpose of soaking and stirring straw in dilute phosphoric acid is to improve its adsorption capacity and promote its conversion into activated carbon. Soaking and stirring in dilute phosphoric acid plays a crucial role in the process of making activated carbon from straw.

[0003] The crushed and sieved corn stalk powder was mixed with phosphoric acid solution at a solid-liquid ratio of 1:30 and stirred evenly to ensure that each grain of stalk powder was fully impregnated in the phosphoric acid solution for 9 hours. This step is crucial for the subsequent preparation of activated carbon, as it directly affects the adsorption performance of the activated carbon. Summary of the Invention

[0004] This invention addresses the shortcomings of existing technologies by providing a mixing device for straw recycling, characterized by its simple structure, uniform mixing, and good operational stability. The mixing structure allows for the flexible removal of the rotating shaft and the placement of a movable steel plate, enabling the recovery of treated dilute acid.

[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solutions:

[0006] A mixing device for straw recycling includes a mixing tank, a gate valve at the lower end of the mixing tank, a discharge flange connected to the mixing tank between the mixing tank and the gate valve, a mixing motor at the upper end of the mixing tank, a plurality of staggered support channel steels between the mixing motor and the mixing tank, a motor base between the support channel steels and the mixing motor, a plurality of rotating shafts inside the mixing tank, a plurality of annularly distributed mixing steel plates at the lower end of the rotating shafts, and the upper end of the rotating shafts connected to the mixing motor.

[0007] Preferably, a connecting plate is provided between the stirring steel plate and the rotating shaft, and is bolted to and fixed to the stirring steel plate.

[0008] Preferably, a shelf is provided between the motor base and the supporting channel steel.

[0009] Preferably, a coupling is provided between the rotating shaft and the stirring motor.

[0010] Preferably, the supporting channel steel has a "well" shaped structure, and the supporting channel steel provides support for the motor base.

[0011] Preferably, the mixing tank is provided with several support legs around its lower perimeter, and each support leg is provided with a support base plate at its lower end.

[0012] Preferably, the inner side of the lower part of the supporting leg column is provided with a grounding plate which is integrally welded with the supporting leg column.

[0013] Preferably, the lower end of the gate valve is provided with a pressing plate, and a silk plate is arranged between the pressing plate and the gate valve.

[0014] The utility model discloses can reach following effect:

[0015] The utility model discloses a kind of stirring devices for straw recycling, compared with prior art, with Simple structure, uniform stirring and the characteristics of good running stability.The shaft is flexibly taken out and placed movable steel plate by stirring structure, realize the recovery of handled dilute acid. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structural schematic diagram of the utility model.

[0017] Figure 2 It is the top view structural schematic diagram of the utility model.

[0018] In the drawing: stirring tank 1, support channel steel 2, motor base 3, stirring motor 4, coupling 5, shelf 6, shaft 7, connecting plate 8, stirring steel plate 9, discharge flange 10, gate valve 11, pressing plate 12, silk plate 13, supporting leg bottom plate 14, grounding plate 15, supporting leg column 16. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be further specifically explained below by examples, and in conjunction with drawings.

[0020] Example: as Figure 1 And Figure 2As shown, a kind of stirring device for straw recycling, including stirring tank 1, stirring tank 1 lower end is equipped with gate valve 11, stirring tank 1 with gate valve 11 It is equipped with with the discharge flange 10 of being connected with stirring tank 1, the lower end of gate valve 11 is equipped with pressing plate 12, and pressing plate 12 with gate valve 11 It is equipped with silk plate 13 between 11. Stirring tank 1 lower part is equipped with 4 support columns 16 around, and the lower end of support column 16 is equipped with support bottom plate 14. Support column 16 lower part inner side is equipped with the ground plate 15 of being integrally welded with support column 16. Stirring tank 1 upper end is equipped with stirring motor 4, and stirring motor 4 with stirring tank 1 It is equipped with 4 support channel steel 2 of being staggered distribution, and support channel steel 2 with stirring motor 4 It is equipped with motor base 3, and support channel steel 2 is in the form of " well " structure, and support channel steel 2 supports motor base 3. Motor base 3 with support channel steel 2 It is equipped with shelf 6. Stirring tank 1 is equipped with 2 sections of rotating shaft 7, and rotating shaft 7 with stirring motor 4 It is equipped with coupling 5. Rotating shaft 7 lower end is equipped with 2 ring-shaped distribution stirring steel plate 9, and rotating shaft 7 upper end is connected with stirring motor 4. Stirring steel plate 9 with rotating shaft 7 It is equipped with connecting plate 8 of being bolted with stirring steel plate 9 fixedly connected.

[0021] In summary, the stirring device for straw recycling has the characteristics of simple structure, uniform stirring and good running stability. The stirring structure realizes flexible removal of the rotating shaft and placement of the movable steel plate, and realizes recovery of the treated dilute acid.

[0022] For those skilled in the art, it is obvious that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the basic characteristics of the application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0023] In summary, the above only describes specific embodiments of the present application, but the structural characteristics of the present application are not limited to this. Any changes or modifications made by those skilled in the art within the scope of the present application are covered by the patent scope of the present application.

Claims

1. A mixing device for straw recycling, characterized in that: The system includes a mixing tank (1), a gate valve (11) at the lower end of the mixing tank (1), a discharge flange (10) connected to the mixing tank (1) between the mixing tank (1) and the gate valve (11), a stirring motor (4) at the upper end of the mixing tank (1), a number of staggered support channel steels (2) between the stirring motor (4) and the mixing tank (1), a motor base (3) between the support channel steels (2) and the stirring motor (4), a number of rotating shafts (7) inside the mixing tank (1), a number of ring-shaped stirring steel plates (9) at the lower end of the rotating shafts (7), and the upper end of the rotating shafts (7) connected to the stirring motor (4).

2. The mixing device for straw recycling according to claim 1, characterized in that: A connecting plate (8) is provided between the stirring steel plate (9) and the rotating shaft (7) and is bolted to the stirring steel plate (9).

3. A mixing device for straw recycling according to claim 1, characterized in that: A shelf frame (6) is provided between the motor base (3) and the supporting channel steel (2).

4. A mixing device for straw recycling according to claim 1, characterized in that: A coupling (5) is provided between the rotating shaft (7) and the stirring motor (4).

5. A mixing device for straw recycling according to claim 1, characterized in that: The supporting channel steel (2) has a "well" shaped structure and supports the motor base (3).

6. A mixing device for straw recycling according to claim 1, characterized in that: The mixing tank (1) is provided with several support columns (16) around its lower part, and each support column (16) is provided with a support base plate (14) at its lower end.

7. A mixing device for straw recycling according to claim 6, characterized in that: The lower inner side of each of the support columns (16) is provided with a base plate (15) that is integrally welded to the support column (16).

8. A mixing device for straw recycling according to claim 1, characterized in that: The gate valve (11) is provided with a pressure plate (12) at its lower end, and a threaded plate (13) is provided between the pressure plate (12) and the gate valve (11).

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