Silica sol preparation device and method

Abstract

The invention discloses a silica sol preparation device and method, and relates to the field of mixing and stirring devices.The silica sol preparation device comprises a fixing frame and a tank body, a first rotating cylinder is arranged in the tank body, and the bottom of the first rotating cylinder is rotationally connected with a second rotating cylinder; a first connecting rod and a second connecting rod are arranged in the first rotating cylinder and the second rotating cylinder correspondingly, fixing sleeves are fixed to the outer sides of the first connecting rod and the second connecting rod, a circulating curved groove is formed in the top of the outer side of the first connecting rod, and a scraping plate is fixed to the outer side of the first rotating cylinder; a circulating curved groove drives a first connecting rod to move up and down through extrusion of an extrusion column, and the first connecting rod drives a first rotating cylinder and a second rotating cylinder to move up and down, so that a stirring rod performs irregular stirring, and the mixing efficiency is higher.

Description

Technical Field

[0001] The invention relates to the field of mixing and stirring devices, in particular to a silica sol preparation device and a method thereof. Background Art

[0002] The silica sol preparation device mainly uses silica sol as the main raw material and is used for flattening and polishing the surfaces of various materials, such as metal casings of electronic products, mobile phone camera glass, etc. Silica sol is used as a binder for various refractory materials and has the characteristics of strong bonding and high temperature resistance.

[0003] The existing stirring device usually includes a reaction kettle body, a support frame, and a stirring part. The stirring device drives the stirring shaft and stirring blades to rotate through a driving motor to mix the materials. The meshing of the driving gear and the driven gear makes the stirring process more stable and reduces vibration and noise.

[0004] When preparing silica sol, a reactor is usually used. The reactors in the prior art are usually used for unidirectional stirring during mixing and stirring, which may result in insufficient stirring and stirring, and the inner wall edge of the reactor may also be easily adhered to some raw materials, thereby affecting the subsequent effect of the silica sol. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that the preparation of silica sol is mostly carried out in a reactor. The reactors in the prior art are mostly one-way stirring during mixing and stirring, which easily leads to insufficient stirring and mixing, and part of the raw materials are easily adhered to the edge of the inner wall of the reactor, thereby affecting the subsequent effect of the silica sol.

[0006] To solve the problem, a silica sol preparation device and method are provided.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a silica sol preparation device and method, comprising a fixed frame and a tank body, wherein a No. 1 rotating cylinder is arranged inside the tank body, and a No. 2 rotating cylinder is rotatably connected to the bottom of the No. 1 rotating cylinder, and a No. 1 connecting rod drives the No. 1 rotating cylinder and the No. 2 rotating cylinder to move up and down, so that the stirring rod performs irregular stirring, and a No. 1 connecting rod and a No. 2 connecting rod are respectively arranged inside the No. 1 rotating cylinder and the No. 2 rotating cylinder, and the No. 1 connecting rod drives the circulating curved groove to rotate, and the circulating curved groove drives the No. 1 connecting rod to move up and down by being squeezed by the squeezing column, and the outer sides of the No. 1 connecting rod and the No. 2 connecting rod are fixed with fixed sleeves, the top of the outer side of the No. 1 connecting rod is provided with a circulating curved groove, and a scraper is fixed to the outer side of the No. 1 rotating cylinder.

[0008] As a further solution of the present invention: a No. 1 bevel gear is fixed to the bottom of the No. 1 connecting rod, and when the No. 1 connecting rod rotates, it drives the scraper to scrape the inner wall of the tank body to prevent part of the raw materials from sticking to the inner wall of the tank body. A No. 2 bevel gear is fixed to the top of the No. 2 connecting rod, and a No. 3 bevel gear is rotatably connected to the top of the inner wall of the No. 2 rotating cylinder.

[0009] As a further solution of the present invention: the outer side of the third bevel gear is meshed with the first bevel gear and the second bevel gear, and a mounting frame is installed on the top of the tank body.

[0010] As a further solution of the present invention: a motor is installed inside the mounting frame, an extrusion column is fixed to the inner wall of the bottom of the mounting frame, the extrusion column is slidably connected to the inside of the circulating curved groove, the output end of the motor is rotatably connected to a roller, the motor drives the No. 1 connecting rod to rotate, and the No. 1 connecting rod drives the No. 1 rotating cylinder and the No. 1 bevel gear to rotate forward.

[0011] As a further solution of the present invention: a slide groove is arranged on the top of the No. 1 connecting rod, and the interior of the slide groove is slidingly connected with the roller in the output end of the motor. The output end of the motor is arranged on the top of the No. 1 connecting rod. The No. 1 bevel gear drives the No. 2 bevel gear to reverse through the No. 3 bevel gear, and the No. 2 bevel gear drives the No. 2 rotating cylinder to reverse through the No. 2 connecting rod.

[0012] As a further solution of the present invention: a feed port is arranged at the top of the tank body, a discharge port is arranged at the bottom of the tank body, and the outer side of the No. 1 rotating cylinder is rotatably connected to the top of the tank body.

[0013] As a further solution of the present invention: the outer sides of the No. 1 rotating cylinder and the No. 2 rotating cylinder are rotatably connected to multiple rotating shafts, the ends of the rotating shafts are rotatably connected to circular plates, and the outer sides of the circular plates are rotatably connected to multiple stirring rods. The forward and reverse rotations of the No. 1 rotating cylinder respectively drive the outer stirring rods to stir the interior of the tank body in different directions.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The motor is used to drive the No. 1 connecting rod to rotate, and the No. 1 connecting rod drives the No. 1 rotating cylinder and the No. 1 bevel gear to rotate forward. The No. 1 bevel gear drives the No. 2 bevel gear to rotate reversely through the No. 3 bevel gear. The No. 2 bevel gear drives the No. 2 rotating cylinder to rotate reversely through the No. 2 connecting rod. The No. 1 rotating cylinder rotates forward and reverse respectively to drive the outer stirring rod to stir the inside of the tank in different directions.

[0016] 2. When the No.1 connecting rod rotates, the No.1 connecting rod drives the circulating curved groove to rotate. The circulating curved groove drives the No.1 connecting rod to move up and down through the extrusion of the extrusion column. The No.1 connecting rod drives the No.1 rotating cylinder and the No.2 rotating cylinder to move up and down, so that the stirring rod stirs irregularly, making the mixing efficiency faster. When the No.1 connecting rod rotates, it drives the scraper to scrape the inner wall of the tank to prevent some raw materials from sticking to the inner wall of the tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic structural diagram of the overall cross-section of the present invention;

[0019] Figure 3 It is a schematic structural diagram of the stirring rod of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the first and second rotating drums of the present invention;

[0021] Figure 5 This is a schematic structural diagram of the No. 1 and No. 2 connecting rods of the present invention.

[0022] In the figure: 1. fixed frame; 101. tank body; 102. feed port; 103. discharge port; 2. rotating cylinder No. 1; 201. rotating cylinder No. 2; 202. connecting rod No. 1; 203. connecting rod No. 2; 204. fixed sleeve; 205. circulating curved groove; 206. bevel gear No. 1; 207. bevel gear No. 2; 208. bevel gear No. 3; 209. scraper; 3. mounting frame; 301. motor; 302. extrusion column; 303. roller; 304. slideway; 4. rotating shaft; 401. round plate; 402. stirring rod. DETAILED DESCRIPTION

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

[0024] See also Figure 1 , 2, 3, 4, in the embodiment of the present invention, a silica sol preparation device and method thereof include a fixing frame 1, a tank body 101, a No. 1 rotating cylinder 2 is arranged inside the tank body 101, a No. 2 rotating cylinder 201 is rotatably connected to the bottom of the No. 1 rotating cylinder 2, a No. 1 connecting rod 202 drives the No. 1 rotating cylinder 2 and the No. 2 rotating cylinder 201 to move up and down, so that the stirring rod 402 performs irregular stirring, a No. 1 connecting rod 202 and a No. 2 connecting rod 203 are respectively arranged inside the No. 1 rotating cylinder 2 and the No. 2 rotating cylinder 201, the No. 1 connecting rod 202 drives the circulating curved groove 205 to rotate, and the circulating curved groove 205 drives the No. 1 connecting rod 202 to move up and down by squeezing with the squeezing column 302, and the No. 1 connecting rod 202 A fixing sleeve 204 is fixed to the outer side of the No. 2 connecting rod 203, a circulating curved groove 205 is arranged on the top of the outer side of the No. 1 connecting rod 202, a scraper 209 is fixed to the outer side of the No. 1 rotating cylinder 2, a No. 1 bevel gear 206 is fixed to the bottom of the No. 1 connecting rod 202, and when the No. 1 connecting rod 202 rotates, the scraper 203 is driven to scrape the inner wall of the tank body 101 to prevent part of the raw materials from sticking to the inner wall of the tank body 101, a No. 2 bevel gear 207 is fixed to the top of the No. 2 connecting rod 203, and a No. 3 bevel gear 208 is rotatably connected to the top of the inner wall of the No. 2 rotating cylinder 201, and the outer side of the No. 3 bevel gear 208 is meshed with the No. 1 bevel gear 206 and the No. 2 bevel gear 207, and a mounting frame 3 is installed on the top of the tank body 101.

[0025] In this embodiment: the No. 1 connecting rod 202 drives the circulation curved groove 205 to rotate, and the circulation curved groove 205 drives the No. 1 connecting rod 202 to move up and down through the extrusion of the extrusion column 302. The No. 1 connecting rod 202 drives the No. 1 rotating cylinder 2 and the No. 2 rotating cylinder 201 to move up and down, so that the stirring rod 402 performs irregular stirring, so that the mixing efficiency is faster. When the No. 1 connecting rod 202 rotates, it drives the scraper 203 to scrape the inner wall of the tank body 101 to prevent part of the raw materials from sticking to the inner wall of the tank body 101.

[0026] Please refer to Figure 2 , 35. A motor 301 is installed inside the mounting frame 3. An extrusion column 302 is fixed to the inner wall of the bottom of the mounting frame 3. The extrusion column 302 is slidably connected to the inside of the circulating curved groove 205. The output end of the motor 301 is rotatably connected to the roller 303. The motor 301 drives the No. 1 connecting rod 202 to rotate. The No. 1 connecting rod 202 drives the No. 1 rotating cylinder 2 and the No. 1 bevel gear 206 to rotate forward. A slide groove 304 is arranged on the top of the No. 1 connecting rod 202. The interior of the slide groove 304 is slidably connected to the roller 303 in the output end of the motor 301. The output end of the motor 301 is arranged on the top of the No. 1 connecting rod 202. The No. 1 bevel gear 206 is connected to the No. 3 bevel gear 2 08 drives the No. 2 bevel gear 207 to reverse, the No. 2 bevel gear 207 drives the No. 2 rotating cylinder 201 to reverse through the No. 2 connecting rod 203, the top of the tank body 101 is provided with a feed port 102, the bottom of the tank body 101 is provided with a discharge port 103, the outer side of the No. 1 rotating cylinder 2 is rotatably connected to the top of the tank body 101, the outer sides of the No. 1 rotating cylinder 2 and the No. 2 rotating cylinder 201 are rotatably connected with multiple rotating shafts 4, the ends of the rotating shafts 4 are rotatably connected with a circular plate 401, and the outer sides of the circular plate 401 are rotatably connected with multiple stirring rods 402, and the forward and reverse rotation of the No. 1 rotating cylinder 2 respectively drives the outer stirring rods 402 to stir the interior of the tank body in different directions.

[0027] In this embodiment: the motor 301 drives the No. 1 connecting rod 202 to rotate, the No. 1 connecting rod 202 drives the No. 1 rotating cylinder 2 and the No. 1 bevel gear 206 to rotate forward, the No. 1 bevel gear 206 drives the No. 2 bevel gear 207 to rotate reversely through the No. 3 bevel gear 208, the No. 2 bevel gear 207 drives the No. 2 rotating cylinder 201 to rotate reversely through the No. 2 connecting rod 203, and the No. 1 rotating cylinder 2 rotates forward and reverse respectively to drive the outer stirring rod 402 to stir the interior of the tank in different directions.

[0028] Working principle: The starting motor 301 drives the No. 1 connecting rod 202 to rotate, the No. 1 connecting rod 202 drives the No. 1 rotating cylinder 2 and the No. 1 bevel gear 206 to rotate forward, the No. 1 bevel gear 206 drives the No. 2 bevel gear 207 to rotate reversely through the No. 3 bevel gear 208, the No. 2 bevel gear 207 drives the No. 2 rotating cylinder 201 to rotate reversely through the No. 2 connecting rod 203, and the No. 1 rotating cylinder 2 rotates forward and reverse respectively to drive the outer stirring rod 402 to stir the inside of the tank body in different directions;

[0029] When the No. 1 connecting rod 202 rotates, the No. 1 connecting rod 202 drives the circulation curved groove 205 to rotate, and the circulation curved groove 205 drives the No. 1 connecting rod 202 to move up and down through the extrusion of the extrusion column 302. The No. 1 connecting rod 202 drives the No. 1 rotating cylinder 2 and the No. 2 rotating cylinder 201 to move up and down, so that the stirring rod 402 performs irregular stirring, so that the mixing efficiency is faster. When the No. 1 connecting rod 202 rotates, it drives the scraper 203 to scrape the inner wall of the tank body 101 to prevent part of the raw materials from sticking to the inner wall of the tank body 101.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A silica sol preparation device, comprising a fixing frame (1) and a tank body (101), characterized in that: A No. 1 rotating cylinder (2) is arranged inside the tank body (101), and a No. 2 rotating cylinder (201) is rotatably connected to the bottom of the No. 1 rotating cylinder (2), and a No. 1 connecting rod (202) and a No. 2 connecting rod (203) are arranged inside the No. 1 rotating cylinder (2) and the No. 2 rotating cylinder (201), respectively. A fixing sleeve (204) is fixed to the outer side of the No. 1 connecting rod (202) and the No. 2 connecting rod (203), and a circulating curved groove (205) is arranged on the top of the outer side of the No. 1 connecting rod (202), and a scraper (209) is fixed to the outer side of the No. 1 rotating cylinder (2).

2. A silica sol preparation device according to claim 1, characterized in that: A first bevel gear (206) is fixed to the bottom of the first connecting rod (202), a second bevel gear (207) is fixed to the top of the second connecting rod (203), and a third bevel gear (208) is rotatably connected to the top of the inner wall of the second rotating cylinder (201).

3. A silica sol preparation device according to claim 2, characterized in that: The outer side of the third bevel gear (208) is meshed with the first bevel gear (206) and the second bevel gear (207), and a mounting frame (3) is installed on the top of the tank body (101).

4. A silica sol preparation device according to claim 3, characterized in that: A motor (301) is installed inside the mounting frame (3), an extrusion column (302) is fixed to the inner wall of the bottom of the mounting frame (3), the extrusion column (302) is slidably connected to the inside of the circulating curved groove (205), and a roller (303) is rotatably connected to the output end of the motor (301).

5. The silica sol preparation device according to claim 1, characterized in that: A slide groove (304) is provided at the top of the No. 1 connecting rod (202), and the interior of the slide groove (304) is slidably connected to a roller (303) in the output end of the motor (301), and the output end of the motor (301) is provided at the top of the No. 1 connecting rod (202).

6. A silica sol preparation device and method according to claim 1, characterized in that: The outer sides of the first rotating cylinder (2) and the second rotating cylinder (201) are rotatably connected to a plurality of rotating shafts (4), the ends of the rotating shafts (4) are rotatably connected to a circular plate (401), and the outer sides of the circular plate (401) are rotatably connected to a plurality of stirring rods (402).

7. The silica sol preparation device according to claim 1, characterized in that: The top of the tank body (101) is provided with a feed port (102), the bottom of the tank body (101) is provided with a discharge port (103), and the outer side of the first rotating cylinder (2) is rotatably connected to the top of the tank body (101).

8. A silica sol preparation device and method according to claims 1-7, characterized in that: The specific steps are as follows: S1: The starting motor (301) drives the No. 1 connecting rod (202) to rotate, the No. 1 connecting rod (202) drives the No. 1 rotating cylinder (2) and the No. 1 bevel gear (206) to rotate forward, the No. 1 bevel gear (206) drives the No. 2 bevel gear (207) to rotate reversely through the No. 3 bevel gear (208), the No. 2 bevel gear (207) drives the No. 2 rotating cylinder (201) to rotate reversely through the No. 2 connecting rod (203), and the No. 1 rotating cylinder (2) drives the outer stirring rod (402) to stir the inside of the tank body in different directions through the forward and reverse rotations. S2: When the No. 1 connecting rod (202) rotates, the No. 1 connecting rod (202) drives the circulating curved groove (205) to rotate, and the circulating curved groove (205) drives the No. 1 connecting rod (202) to move up and down through the squeezing of the squeezing column (302), and the No. 1 connecting rod (202) drives the No. 1 rotating cylinder (2) and the No. 2 rotating cylinder (201) to move up and down, so that the stirring rod (402) is stirred irregularly, so that the mixing efficiency is faster; S3: When the No. 1 connecting rod (202) rotates, it drives the scraper (203) to scrape the inner wall of the tank body (101) to prevent part of the raw material from sticking to the inner wall of the tank body (101).

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