An integrated device for mixing and reacting hydrophobic agents

Abstract

This utility model provides an integrated device for mixing and reacting hydrophobic agents, comprising: a mixing tank, a mixing component fixed at the upper end of the mixing tank, the mixing component including a shell for fixing and a transmission component, the transmission component being installed at the upper end of the shell, a drive motor for providing power being fixed on the upper side of the transmission component, and a turntable being fixed at the lower end of the transmission component. Compared with the prior art, this utility model has the following beneficial effects: by setting up the mixing component, one stirring element and two axially symmetrically arranged stirring elements rotate on their own axes while being driven to revolve by the turntable, thereby enabling rapid shearing and mixing of the materials inside the mixing tank, making the materials mix more quickly and evenly, which helps to improve the quality and effect of material mixing, and solves the problem that the shear force distribution difference of traditional stirring blades further aggravates the micro-mixing unevenness of high viscosity or heterogeneous systems.

Description

Technical Field

[0001] This utility model belongs to the field of chemical production equipment technology, and specifically relates to an integrated device for mixing and reacting hydrophobic agents. Background Technology

[0002] Existing integrated mixing and reaction devices for hydrophobic agent production suffer from mixing defects due to uneven fluid distribution or insufficient residence time. Inappropriate agitator selection or distributor design can easily create flow dead zones, leading to material accumulation or short-circuiting in localized areas. Furthermore, the shear force distribution differences of traditional impeller blades in high-viscosity or heterogeneous systems further exacerbate micro-mixing unevenness. Conventional solutions include optimizing the agitator structure (e.g., using multi-layered impellers), adding static mixing elements to enhance turbulence, or extending the reactor length and reducing flow velocity to prolong residence time. However, these measures often face a trade-off between engineering economics and operational stability. While simply extending the reactor can theoretically compensate for residence time, it is limited by equipment size and site conditions, and may weaken actual reaction efficiency due to axial backmixing. Therefore, we aim to design a novel integrated mixing and reaction device to solve this problem. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an integrated device for mixing and reacting hydrophobic agents, so as to solve the problems mentioned in the background technology.

[0004] This utility model is achieved through the following technical solution: an integrated device for mixing and reacting hydrophobic agents, comprising: a mixing tank, a mixing component fixed at the upper end of the mixing tank, the mixing component including a shell for fixing and a transmission component, the transmission component being installed at the upper end of the shell, a drive motor for providing power being fixed on the upper side of the transmission component, and a turntable being fixed at the lower end of the transmission component;

[0005] A stirring component 2 is symmetrically mounted on the left and right sides of the turntable, and a stirring component 1 is rotatably mounted on the rear side of the turntable. A scraper for cleaning the inner wall of the mixing tank is fixed on the lower front side of the turntable. In actual use, a raw material feed pipe is provided on the upper rear side of the mixing tank, and a discharge pipe is provided at its lower end, which is used in conjunction with a solenoid valve for auxiliary switching.

[0006] In a preferred embodiment, the transmission component includes a fixed cylinder and a rotating shaft. The upper end of the fixed cylinder is fixedly connected to the drive motor via a reducer, and the rotating shaft for transmission is rotatably mounted inside the fixed cylinder via a bearing. The upper end of the rotating shaft is connected to the output shaft of the reducer connected to the drive motor for transmission.

[0007] In a preferred embodiment, the lower end of the rotating shaft extends into the interior of the housing. The rotating shaft is keyed to a drive gear at the lower end of the fixed cylinder, and the lower end of the rotating shaft is keyed to a drive gear. The size of the drive gear is larger than that of the driven gear, and the specifications of the drive gear are the same as those of the driven gear.

[0008] In a preferred embodiment, the stirring component includes a second rotating shaft and a first driven gear. The upper side of the second rotating shaft is rotatably connected to the rear side of the turntable via a bushing and a second bearing. The first driven gear is keyed to the upper side of the second rotating shaft, and the first driven gear meshes with the driving gear for transmission.

[0009] In a preferred embodiment, the lower end of the second rotating shaft is provided with two mixing modules for mixing and stirring. The lower end of the second rotating shaft is fixed with two cutting wheels for shearing and mixing. The cutting wheels and the mixing modules are arranged crosswise. In actual use, the mixing modules are welded with multiple stirring ears that are inclined at 30 degrees to assist in stirring, which facilitates the accelerated diffusion of materials near the cutting wheels and makes it easier for more materials to be crushed by the cutting wheels.

[0010] In a preferred embodiment, the stirring component 2 includes a driven gear 2 and a rotating shaft 3. The upper side of the rotating shaft 3 is rotatably connected by a bushing and a bearing 3. The driven gear 2 is keyed to the upper end of the rotating shaft 3. The driven gear 2 meshes with the driving gear 1 for transmission.

[0011] A stirring rod is welded to the left and right sides of the lower end of the three rotating shafts. The two stirring rods are arranged in a pear shape. Multiple spirally distributed stirring plates are welded to the outer wall of the lower end of the three rotating shafts in a staggered manner. A crossbar is welded between the lower ends of the two stirring rods. Two spade plates are fixed to the left and right sides of the crossbar in a centrally symmetrical manner.

[0012] In a preferred embodiment, the scraper includes a fixed base disposed on the front side of the lower end of the turntable. The lower end of the fixed base is provided with a fixed plate for providing a supporting foundation. A scraper for cleaning is fixed on the front side of the fixed plate near the inner wall of the mixing tank.

[0013] In a preferred embodiment, the turntable is placed between the outer shell and the mixing tank, and a sealing connection structure is formed between the turntable and the inner wall of the mixing tank through a sealing ring. The structures of the second and third rotating shafts located at the lower end of the turntable and the scraping parts are all placed inside the mixing tank, and the shovel plate at the lower end of the third rotating shaft is close to the bottom of the mixing tank with a distance of no more than 0.5mm.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. By setting up a mixing component, in actual use, by concentrating the first and second mixing components on the turntable, and by using the first and second driving gears on the transmission component in conjunction with the first and second driven gears to drive one mixing component and two axisymmetrically arranged mixing components, the turntable rotates under the drive of the first rotating shaft. This allows one mixing component and two axisymmetrically arranged mixing components to rotate on their own axis while being driven to revolve around the turntable, thereby enabling rapid shearing and mixing of the materials inside the mixing tank. This allows the materials to be mixed more quickly and evenly, which helps to improve the quality and effect of material mixing and solves the problem that the shear force distribution difference of traditional stirring blades further aggravates the micro-mixing unevenness of high viscosity or heterogeneous systems.

[0015] 2. By setting a scraper on the lower side of the front end of the turntable and setting symmetrical shovels at the lower ends of the two agitators, the scraper includes a fixed seat located on the lower front side of the turntable. The fixed seat has a fixed plate at its lower end to provide a support base. A cleaning blade is fixed on the front side of the fixed plate near the inner wall of the mixing tank. Furthermore, multiple spirally distributed agitators are welded to the lower outer wall of the rotating shaft, and a crossbar is welded between the lower ends of the two agitators. Two shovels are fixed symmetrically on the left and right sides of the crossbar. When mixing materials, the blades and shovels can scrape off the sediment and materials adhering to the inner wall of the mixing tank, preventing them from being placed at the edges and causing uneven mixing. They can also be discharged as much as possible during discharge, facilitating subsequent cleaning. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the integrated device for mixing and reacting hydrophobic agents according to the present invention.

[0018] Figure 2 This is a schematic diagram of the mixing component of an integrated device for mixing and reacting hydrophobic agents according to the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of stirring element one and stirring element two of the integrated device for mixing and reacting hydrophobic agents according to this utility model.

[0020] Figure 4This is a schematic diagram of the stirring component two of the integrated device for mixing and reacting hydrophobic agents according to the present invention.

[0021] In the diagram, 100 represents the mixing tank;

[0022] 200-Mixing component, 210-Shell, 220-Drive motor, 230-Transmission component, 231-Fixed cylinder, 232-Shaft 1, 233-Drive gear 1, 234-Drive gear 2, 240-Agitator 1, 241-Shaft 2, 242-Driven gear 1, 243-Agitator module, 244-Cutter wheel, 250-Agitator 2, 251-Driven gear 2, 252-Shaft 3, 253-Agitator rod, 254-Agitator plate, 255-Shovel plate, 260-Turntable, 270-Scraper, 271-Fixed base, 272-Fixed plate, 273-Shovel blade. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As the first embodiment of this utility model:

[0025] Please see Figures 1 to 4 An integrated device for mixing and reacting hydrophobic agents includes: a mixing tank 100, a mixing component 200 fixed at the upper end of the mixing tank 100, the mixing component 200 including a housing 210 for fixing and a transmission component 230, the transmission component 230 is installed at the upper end of the housing 210, a drive motor 220 for providing power is fixed on the upper side of the transmission component 230, and a turntable 260 is fixed at the lower end of the transmission component 230;

[0026] A stirring element 250 is symmetrically mounted on the left and right sides of the turntable 260, and a stirring element 240 is rotatably mounted on the rear side of the turntable 260. A scraper 270 for cleaning the inner wall of the mixing tank 100 is fixed on the lower front side of the turntable 260. In actual use, a raw material feed pipe is provided on the upper rear side of the mixing tank 100, and a discharge pipe is provided at its lower end, which is used in conjunction with a solenoid valve for auxiliary switching.

[0027] The transmission component 230 includes a fixed cylinder 231 and a rotating shaft 232. The upper end of the fixed cylinder 231 is fixedly connected to the drive motor 220 through a reducer, and the rotating shaft 232 for transmission is rotatably installed inside the fixed cylinder 231 through a bearing. The upper end of the rotating shaft 232 is connected to the output shaft of the reducer for transmission of the drive motor 220.

[0028] The lower end of the rotating shaft 232 extends into the housing 210. The rotating shaft 232 is keyed to the lower end of the fixed cylinder 231 and is keyed to the drive gear 233. The lower end of the rotating shaft 232 is keyed to the drive gear 234. The size of the drive gear 233 is larger than that of the driven gear 251. The specifications of the drive gear 234 are the same as those of the driven gear 251.

[0029] The stirring component 240 includes a rotating shaft 241 and a driven gear 242. The upper side of the rotating shaft 241 is rotatably connected to the rear side of the turntable 260 through a bushing and a bearing 2. The driven gear 242 is keyed to the upper side of the rotating shaft 241 and is meshed with the driving gear for transmission.

[0030] The lower end of the second rotating shaft 241 is provided with two mixing modules 243 for mixing and stirring. The lower end of the second rotating shaft 241 is fixed with two cutting wheels 244 for shearing and mixing. The cutting wheels 244 and the mixing modules 243 are arranged crosswise. In actual use, the mixing modules 243 are welded with multiple stirring ears that are inclined at 30 degrees to assist in stirring, which facilitates the accelerated diffusion of materials near the cutting wheels 244 and makes it easier for more materials to be crushed by the cutting wheels 244.

[0031] Specifically, by setting up the mixing component 200, in actual use, the first agitator 240 and the second agitator 250 are concentrated on the turntable 260, and the first agitator 240 and the two axisily symmetrically arranged agitators 250 are driven by the first driving gear 233 and the second driving gear 234 on the transmission component 230 in conjunction with the driven gear 242 and the driven gear 251. At the same time, the turntable 260 rotates under the drive of the first rotating shaft 232. This causes the first agitator 240 and the two axisily symmetrically arranged agitators 250 to rotate on their own axis while being driven to revolve around the turntable 260. This enables the material inside the mixing tank 100 to be quickly sheared and mixed, so that the material can be mixed more quickly and evenly. This helps to improve the quality and effect of material mixing and solves the problem that the shear force distribution difference of traditional agitator blades further aggravates the micro-mixing unevenness of high viscosity or heterogeneous systems.

[0032] As a second embodiment of this utility model:

[0033] Please see Figures 1 to 4 The stirring component 250 includes a driven gear 251 and a rotating shaft 3 252. The upper side of the rotating shaft 3 252 is rotatably connected by a bushing and a bearing 3. The driven gear 251 is keyed to the upper end of the rotating shaft 3 252. The driven gear 251 meshes with the driving gear 1 233 for transmission.

[0034] A stirring rod 253 is welded to the left and right sides of the lower end of the rotating shaft 252. The two stirring rods 253 are arranged in a pear shape. Multiple spirally distributed stirring plates 254 are welded to the lower outer wall of the rotating shaft 252 in a staggered manner. A crossbar is welded between the lower ends of the two stirring rods 253. Two spade plates 255 are fixed to the left and right sides of the crossbar in a centrally symmetrical manner.

[0035] The scraper 270 includes a mounting base 271, which is located on the front side of the lower end of the turntable 260. A mounting plate 272 for providing a support base is provided at the lower end of the mounting base 271. A scraper 273 for cleaning is fixed on the front side of the mounting plate 272 near the inner wall of the mixing tank 100.

[0036] The turntable 260 is placed between the outer shell 210 and the mixing tank 100, and the turntable 260 and the inner wall of the mixing tank 100 form a sealed connection structure through a sealing ring. The rotating shaft 241 and the rotating shaft 252 located at the lower end of the turntable 260 and the scraper 270 are all placed inside the mixing tank 100, and the shovel 255 at the lower end of the rotating shaft 252 is close to the bottom of the mixing tank 100 with a distance of no more than 0.5mm.

[0037] Based on the first embodiment described above, further, by providing a scraper 270 on the lower side of the front end of the turntable 260, and providing centrally symmetrical shovels 255 at the lower ends of the two mixing components 250, since the scraper 270 includes a fixing seat 271, which is located on the lower front side of the turntable 260, and a fixing plate 272 for providing a support base is provided at the lower end of the fixing seat 271, and a cleaning blade 273 is fixed to the front side of the fixing plate 272 near the inner wall of the mixing tank 100, and further because... Multiple spirally distributed stirring plates 254 are welded to the lower outer wall of the rotating shaft 252 in a staggered manner, and a crossbar is welded between the lower ends of the two stirring rods 253. Two shovel plates 255 are fixed symmetrically on the left and right sides of the crossbar. When mixing materials, the shovel blade 273 and the shovel plates 255 can scrape off the sediment and materials adhering to the inner wall of the mixing tank 100, preventing them from being placed at the edge and causing uneven mixing. They can also be discharged as much as possible during discharge, which is convenient for subsequent cleaning.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hydrophobic agent mixing and reaction integrated device, comprising: A mixing tank (100) is characterized in that a mixing component (200) is fixed at the upper end of the mixing tank (100), the mixing component (200) includes a housing (210) for fixing and a transmission component (230), the transmission component (230) is installed at the upper end of the housing (210), a drive motor (220) for providing power is fixed on the upper side of the transmission component (230), and a turntable (260) is fixed at the lower end of the transmission component (230). A stirring element 2 (250) is rotatably mounted on the left and right sides of the turntable (260), and a stirring element 1 (240) is rotatably mounted on the rear side of the turntable (260). A scraper (270) for cleaning the inner wall of the mixing tank (100) is fixed on the lower front side of the turntable (260).

2. The hydrophobic agent mixing and reacting integrated device according to claim 1, wherein: The transmission component (230) includes a fixed cylinder (231) and a rotating shaft (232). The upper end of the fixed cylinder (231) is fixedly connected to the drive motor (220) through a reducer. The rotating shaft (232) for transmission is rotatably installed inside the fixed cylinder (231) through a bearing. The upper end of the rotating shaft (232) is connected to the output shaft of the reducer of the drive motor (220) for transmission.

3. The integrated device for mixing and reacting hydrophobic agents as described in claim 2, characterized in that: The lower end of the first rotating shaft (232) extends into the interior of the outer shell (210). The first rotating shaft (232) is keyed to the lower end of the fixed cylinder (231) and the lower end of the first rotating shaft (232) is keyed to the second rotating shaft (234).

4. The integrated device for mixing and reacting hydrophobic agents as described in claim 3, characterized in that: The stirring component 1 (240) includes a rotating shaft 2 (241) and a driven gear 1 (242). The upper side of the rotating shaft 2 (241) is rotatably connected to the rear side of the turntable (260) through a bushing and a bearing 2. The driven gear 1 (242) is keyed to the upper side of the rotating shaft 2 (241). The driven gear 1 (242) is meshed and driven by the driving gear.

5. The integrated device for mixing and reacting hydrophobic agents as described in claim 4, characterized in that: The lower end of the second rotating shaft (241) is provided with two stirring modules (243) for mixing and stirring. The lower end of the second rotating shaft (241) is fixed with two cutting wheels (244) for shearing and mixing. The cutting wheels (244) and the stirring modules (243) are arranged crosswise.

6. The integrated device for hydrophobic agent mixing and reaction as described in claim 3, characterized in that: The stirring component 2 (250) includes a driven gear 2 (251) and a rotating shaft 3 (252). The upper side of the rotating shaft 3 (252) is rotatably connected by a bushing and a bearing 3. The driven gear 2 (251) is keyed to the upper end of the rotating shaft 3 (252). The driven gear 2 (251) meshes with the driving gear 1 (233) for transmission. A stirring rod (253) is welded to the left and right sides of the lower end of the three rotating shafts (252). The two stirring rods (253) are arranged in a pear shape. Multiple spirally distributed stirring plates (254) are welded to the lower outer wall of the three rotating shafts (252) in a staggered manner. A crossbar is welded between the lower ends of the two stirring rods (253). Two spade plates (255) are fixed to the left and right sides of the crossbar in a centrally symmetrical manner.

7. The integrated device for mixing and reacting hydrophobic agents as described in claim 1, characterized in that: The scraper (270) includes a mounting base (271) which is located on the front side of the lower end of the turntable (260). The lower end of the mounting base (271) is provided with a mounting plate (272) for providing a support base. A scraper (273) for cleaning is fixed on the front side of the mounting plate (272) near the inner wall of the mixing tank (100).

8. The integrated device for mixing and reacting hydrophobic agents as described in claim 5, characterized in that: The turntable (260) is placed between the outer shell (210) and the mixing tank (100), and the turntable (260) and the inner wall of the mixing tank (100) are connected by a sealing ring. The rotating shaft two (241), rotating shaft three (252) are located in the lower part of the structure of the turntable (260) and the scraper (270) are all placed inside the mixing tank (100), and the shovel plate (255) at the lower end of the rotating shaft three (252) is close to the bottom of the mixing tank (100) with a distance of no more than 0.5mm.

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