Slurry stirring mechanism for processing graphene heating film

Abstract

The utility model relates to the technical field of graphene processing, in particular to a slurry stirring mechanism for processing a graphene heating film, which comprises a horizontally arranged stirring tank and a support frame, a feed port is arranged at the top of the stirring tank, a discharge port is arranged at the bottom of the stirring tank, a stirring structure is arranged in the stirring tank, and the stirring structure comprises a stirring shaft. A plurality of first fixing shafts are vertically arranged on the stirring shaft in a penetrating manner, and a stirring blade is connected between every two adjacent first fixing shafts; a plurality of second fixing shafts are further vertically mounted on the stirring shaft, and wall scraping blocks capable of being in contact with the inner wall of the stirring tank are mounted at the ends of the second fixing shafts; raw materials needing to be stirred enter the stirring tank through the feeding port, the stirring shaft rotates, the stirring blades fully stir the raw materials in the stirring tank, and when the stirring shaft rotates, the wall scraping block located at the end of the second fixed periphery can rotate and make contact with the cavity wall of the stirring tank, so that the raw materials adhering to the cavity wall of the stirring tank are scraped away, and the raw materials adhering to the cavity wall of the stirring tank are prevented from being hardened; sufficient stirring is ensured and the stirring quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of graphene processing, in particular to a slurry stirring mechanism for processing a graphene heating film. Background Art

[0002] Graphene is a two-dimensional crystal structure formed by a single layer of carbon atoms through covalent bonds. It has unique electronic, optical and mechanical properties. It has important application prospects and use value in electronics, optoelectronics and other fields. In the application process, graphene is usually mixed with a solvent to make a slurry for use. In the process of making the slurry, a stirring equipment is used to quickly and efficiently mix the graphene and the solvent together.

[0003] A slurry mixing tank is a device used to mix and stir slurries. It is widely used in chemical, pharmaceutical, food, papermaking, metallurgy and other industries. It plays an important role in the production process. It can provide mixing and stirring solutions for different industries, improve production efficiency, and ensure product quality. It is an indispensable part of modern industrial production. Slurry mixing tanks are also needed in the production of autoclaved aerated concrete blocks. Autoclaved aerated concrete is a lightweight and high-strength building material with the advantages of light weight, heat preservation, sound insulation, fire resistance, durability, and earthquake resistance. It is widely used in construction, roads, bridges, tunnels, water conservancy projects and other fields.

[0004] When the existing slurry mixer is stirring the raw materials, some raw materials are sticky and will stick to the wall of the stirring chamber. These raw materials adhered to the wall of the chamber will be mixed unevenly with most of the slurry, and after a long time, these raw materials will harden, affecting the quality of stirring. Utility Model Content

[0005] The purpose of the utility model is to provide a slurry stirring mechanism for processing a graphene heating film in view of the deficiencies in the prior art.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A slurry stirring mechanism for processing a graphene heating film comprises a horizontally arranged stirring tank and a support frame for mounting the stirring tank, a feeding port for placing raw materials is provided on the top of the stirring tank, a discharge port for discharging the stirred slurry is provided on the bottom of the stirring tank, a stirring structure is arranged in the stirring tank, the stirring structure comprises a rotatable stirring shaft, a plurality of first fixed shafts are vertically passed through the stirring shaft, a stirring sheet is connected between two adjacent first fixed shafts; a plurality of second fixed shafts are also vertically mounted on the stirring shaft, and a scraper block capable of contacting the inner wall of the stirring tank is mounted on the end of the second fixed shaft.

[0008] Furthermore: the stirring blade has an arc-shaped spiral structure.

[0009] Furthermore: the stirring shaft is provided with an installation groove along the length direction, the inner end of the second fixed shaft is provided with a sliding installation block which slides with the installation groove, and the stirring shaft is provided with a locking bolt which can be inserted into the installation groove and locks with the sliding installation block.

[0010] Further: the scraper block is provided with a rubber sheet in contact with the inner wall of the stirring tank.

[0011] Furthermore: a guide box is installed at the feed inlet, and a filter screen is installed in the guide box.

[0012] Further: the discharge port is equipped with a valve that can be opened and closed.

[0013] Furthermore: the support frame includes a pair of support bars arranged in parallel and at intervals, the support bars are equipped with an upright support plate, and the support plate is provided with an arc groove adapted to the outer diameter of the mixing tank.

[0014] Furthermore: support seats are respectively installed at both ends of the mixing tank, rolling bearings are installed on the support seats, and both ends of the mixing shaft are respectively installed in the rolling bearings of the support seats.

[0015] Furthermore: the support seat is equipped with a fixing block, and the fixing block is provided with a bearing groove for installing a rolling bearing.

[0016] Furthermore: one of the support bars of the support frame is equipped with an upright support column, a motor seat is installed on the top of the support column, a reducer is installed on the motor seat, the input end of the reducer is connected to the servo motor, the output end of the reducer is coaxially aligned with the stirring shaft, and the stirring shaft extends horizontally to the output end of the reducer.

[0017] The beneficial effects of the utility model are as follows: the raw materials to be stirred enter the stirring tank through the feed inlet, the stirring shaft rotates, and the stirring blade installed on the first fixed shaft fully stirs the raw materials in the stirring tank. When the stirring shaft rotates, the scraper block located at the second fixed peripheral end portion will rotate and contact the cavity wall of the stirring tank, scraping off the raw materials adhered to the cavity wall of the stirring tank, preventing the raw materials adhered to the cavity wall of the stirring tank from hardening, ensuring sufficient stirring, and improving the stirring quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the slurry stirring mechanism.

[0019] Figure 2 Schematic diagram of the stirring structure.

[0020] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure in.

[0021] Reference numerals include:

[0022] 1-Mixing tank,

[0023] 11-feeding port, 12-discharging port, 13-guide box, 14-filter screen, 15-valve, 16-support frame, 17-support bar, 18-support plate, 19-arc groove,

[0024] 2-Mixing structure,

[0025] 21- stirring shaft, 22- first fixed shaft, 23- stirring blade, 24- second fixed shaft, 25- scraping block,

[0026] 26-rubber sheet, 27-mounting groove, 28-sliding mounting block, 29-locking bolt,

[0027] 3-Support seat,

[0028] 31-rolling bearing, 32-fixed block, 33-bearing slot, 34-support column, 35-motor seat,

[0029] 36-Servo motor, 37-reducer. DETAILED DESCRIPTION

[0030] The utility model is described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-3 As shown, a slurry stirring mechanism for processing graphene heating film includes a horizontally arranged stirring tank 1 and a support frame 16 for installing the stirring tank 1, a feeding port 11 for placing raw materials is provided on the top of the stirring tank 1, a discharge port 12 for discharging the stirred slurry is provided on the bottom of the stirring tank 1, a stirring structure 2 is arranged in the stirring tank 1, the stirring structure 2 includes a rotatable stirring shaft 21, a plurality of first fixed shafts 22 are vertically passed through the stirring shaft 21, and a stirring sheet 23 is connected between two adjacent first fixed shafts 22; the stirring shaft 21 is also vertically installed with a plurality of second fixed shafts 24, and a scraper block 25 capable of contacting the inner wall of the stirring tank 1 is installed at the end of the second fixed shaft 24.

[0032] The raw materials to be stirred enter the stirring tank 1 through the feed inlet 11, the stirring shaft 21 rotates, and the stirring blade 23 installed on the first fixed shaft 22 fully stirs the raw materials in the stirring tank 1. When the stirring shaft 21 rotates, the scraper block 25 located at the second fixed peripheral end portion will rotate and contact the cavity wall of the stirring tank 1, and scrape off the raw materials adhered to the cavity wall of the stirring tank 1 to prevent the raw materials adhered to the cavity wall of the stirring tank 1 from hardening, thereby ensuring sufficient stirring and improving the stirring quality.

[0033] The stirring blades 23 are of an arc-shaped spiral structure. When the stirring shaft 21 rotates, the stirring blades 23 fully stir the raw materials.

[0034] The stirring shaft 21 is provided with a mounting groove 27 along the length direction, and a sliding mounting block 28 is installed at the inner end of the second fixed shaft 24 to slide with the mounting groove 27. The stirring shaft 21 is provided with a locking bolt 29 that can be inserted into the mounting groove 27 and locked with the sliding mounting block 28; the sliding mounting block 28 slides with the mounting groove 27, and the axial position of the sliding mounting block 28 is adjusted to change the position of the scraping block 25, so that the raw materials at multiple positions of the cavity wall of the stirring tank 1 can be scraped off, reducing the probability of raw materials sticking. After the sliding mounting block 28 is adjusted, the locking bolt 29 is inserted into the stirring shaft 21 and locked with the sliding mounting block 28 of the mounting groove 27 to fix the sliding mounting block 28.

[0035] Preferably, the scraper block 25 is provided with a rubber sheet 26 in contact with the inner wall of the mixing tank 1 . The rubber sheet 26 formed by rubber material can further scrape the raw materials on the cavity wall of the mixing tank 1 .

[0036] The feed port 11 is provided with a guide box 13, and a filter screen 14 is provided in the guide box 13. The filter screen 14 can filter out some large impurities to prevent them from entering the mixing tank 1 along the feed port 11. The discharge port 12 is provided with a valve 15 that can be opened and closed. After sufficient stirring, the valve 15 is opened, and the slurry can be discharged through the discharge port 12.

[0037] The support frame 16 includes a pair of support bars 17 arranged in parallel and spaced apart. The support bars 17 are equipped with an upright support plate 18. The support plate 18 is provided with an arc groove 19 adapted to the outer diameter of the mixing tank 1. The mixing tank 1 is supported by the arc groove 19 of the support plate 18, and the mixing tank 1 is stably installed on the support plate 18.

[0038] Support seats 3 are respectively installed at both ends of the stirring tank 1, and rolling bearings 31 are installed at the support seats 3. Both ends of the stirring shaft 21 are respectively installed in the rolling bearings 31 of the support seats 3. Under the support of the rolling bearings 31 of the support seats 3, the stirring shaft 21 rotates in the stirring tank 1. The stirring shaft 21 passes through the opening of the stirring tank 1 and cooperates with the rolling bearings 31 to achieve rolling support. The support seat 3 is installed with a fixing block 32, and the fixing block 32 is provided with a bearing groove 33 for installing the rolling bearing 31. The rolling bearing 31 is supported by the fixing block 32, so that the rolling bearing 31 can be installed on the support seat 3 in a positioned manner.

[0039] Furthermore, one of the support bars 17 of the support frame 16 is equipped with an upright support column 34, a motor seat 35 is installed on the top of the support column 34, and a reducer 37 is installed on the motor seat 35. The input end of the reducer 37 is transmission-connected to a servo motor 36, and the output end of the reducer 37 is coaxially aligned with the stirring shaft 21. The stirring shaft 21 extends laterally toward the output end of the reducer 37. The output section of the servo motor 36 is transmission-connected to the input end of the reducer 37, so that the power of the servo motor 36 is transmitted to the stirring shaft 21, and the stirring shaft 21 can rotatably drive the stirring structure 2 to rotate, thereby achieving mixing and stirring of the raw materials to form a slurry.

[0040] In summary, it can be seen that the utility model has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0041] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A slurry stirring mechanism for processing a graphene heating film, comprising a horizontally arranged stirring tank and a support frame for mounting the stirring tank, characterized in that: The top of the stirring tank is provided with a feed inlet for placing raw materials, the bottom of the stirring tank is provided with a discharge port for discharging the stirred slurry, a stirring structure is provided in the stirring tank, the stirring structure includes a rotatable stirring shaft, a plurality of first fixed shafts are vertically passed through the stirring shaft, and a stirring sheet is connected between two adjacent first fixed shafts; the stirring shaft is also vertically installed with a plurality of second fixed shafts, and a scraper block capable of contacting the inner wall of the stirring tank is installed at the end of the second fixed shaft; the stirring shaft is provided with a mounting groove along the length direction, a sliding mounting block slidably matched with the mounting groove is installed at the inner end of the second fixed shaft, and the stirring shaft is installed with a locking bolt capable of being inserted into the mounting groove and lockingly matched with the sliding mounting block.

2. A slurry stirring mechanism for processing a graphene heating film according to claim 1, characterized in that: The stirring blade is in an arc-shaped spiral structure.

3. The slurry stirring mechanism for processing graphene heating film according to claim 1, characterized in that: The scraper block is provided with a rubber sheet in contact with the inner wall of the stirring tank.

4. The slurry stirring mechanism for processing graphene heating film according to claim 1, characterized in that: The feed port is equipped with a guide box, and a filter screen is installed in the guide box.

5. The slurry stirring mechanism for processing graphene heating film according to claim 1, characterized in that: The discharge port is provided with a valve which can be opened and closed.

6. The slurry stirring mechanism for processing graphene heating film according to claim 1, characterized in that: The support frame comprises a pair of support bars arranged in parallel and at intervals, wherein the support bars are provided with an erected support plate, and the support plate is provided with an arc groove matched with the outer diameter of the mixing tank.

7. A slurry stirring mechanism for processing a graphene heating film according to claim 6, characterized in that: The two ends of the stirring tank are respectively installed with support seats, the support seats are installed with rolling bearings, and the two ends of the stirring shaft are respectively installed in the rolling bearings of the support seats.

8. The slurry stirring mechanism for processing graphene heating film according to claim 7, characterized in that: The support seat is provided with a fixing block, and the fixing block is provided with a bearing groove for installing a rolling bearing.

9. A slurry stirring mechanism for processing a graphene heating film according to claim 8, characterized in that: One of the support bars of the support frame is equipped with an upright support column, a motor seat is installed on the top of the support column, a reducer is installed on the motor seat, the input end of the reducer is connected to a servo motor, the output end of the reducer is coaxially aligned with the stirring shaft, and the stirring shaft extends laterally toward the output end of the reducer.

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