Mixing mill for stirring and mixing in solid silica gel production

Abstract

The utility model discloses a mixing mill for stirring and mixing in solid silica gel production, which relates to the technical field of stirring devices and comprises a raw material storage mechanism, a steerable conveying mechanism for conveying materials is rotatably arranged at the lower end of the raw material storage mechanism, and a raw material pretreatment mechanism is rotatably arranged at the lower end of the steerable conveying mechanism. One side of the steerable conveying mechanism is connected with a mixing mechanism used for stirring and mixing materials, and the problems that the cleanliness of an existing mixing mill cannot be guaranteed, meanwhile, stirring raw materials are placed in advance, and the stirring time needed by a large number of raw materials is long are solved. The conical pusher rotates to convey raw materials into the feeding pipe, the raw material storage mechanism, the steerable conveying mechanism and the mixing mechanism are arranged up and down in a sealed mixing mode, so that the device achieves sealed stirring and ensures that the device is not polluted, meanwhile, the stirring mechanism can be washed from the upper portion in the whole process, and the cleaning difficulty is small.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring devices, in particular to a mixing machine for stirring and mixing materials in the production of solid silica gel. Background Art

[0002] In the production process of solid silicone, the main purpose of mixing and stirring is to evenly distribute the various raw materials in the silicone, so as to ensure the performance and quality of the silicone products. By stirring, the softness, elasticity, wear resistance and other properties of silicone can be effectively improved. In addition, stirring can also help the bubbles in the silicone escape and reduce defects in the product.

[0003] The silica gel stirring device with publication number CN216367717U comprises a workbench, a stirring barrel rotatably connected to the workbench, a lifting assembly fixed to the workbench and lifted perpendicularly to the workbench, a rotating bracket arranged on the lifting assembly and rotating around the lifting assembly, a plurality of groups of rotating brackets are arranged, each group of rotating brackets is provided with a stirrer for materials with different viscosities, the stirrer moves with the lifting assembly and falls into the stirring barrel for stirring, although this device can realize stirring of materials with different types of stirring paddles, the setting of multiple stirrers makes it impossible for this mixing stirrer to ensure the cleanliness of the stirring barrel, the stirrer and the stirring raw materials during stirring, which affects the quality of the contaminated silica gel mixed material and increases the difficulty of cleaning, and at the same time, the stirring raw materials need to be placed in the stirring barrel manually in advance, and the stirring time required for direct stirring of a large amount of raw materials is relatively long.

[0004] In view of the above problems, a mixer for stirring and mixing solid silica gel production is proposed. Utility Model Content

[0005] The utility model aims to provide a mixer for stirring and mixing solid silica gel production, which solves the problem that the existing mixer in the background technology cannot ensure the cleanliness of the stirring barrel, the stirrer and the stirring raw materials during stirring, which affects the quality of the silica gel mixed material and increases the difficulty of cleaning. At the same time, the stirring raw materials need to be placed in the stirring barrel in advance by humans, and the stirring time required for direct stirring of a large amount of raw materials is long.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixer for stirring and mixing solid silica gel production, comprising a raw material storage mechanism, a steerable conveying mechanism for feeding is rotatably provided at the lower end of the raw material storage mechanism, a raw material pretreatment mechanism is rotatably provided at the lower end of the steerable conveying mechanism, a mixing mechanism for stirring and mixing is connected to one side of the steerable conveying mechanism, the raw material storage mechanism comprises a conical bottom storage box, the steerable conveying mechanism comprises a steering ring rotatably provided at the lower end of the conical bottom storage box, a feeding pipe fixedly provided at one side of the steering ring, and a steering support assembly connectedly provided at the lower end of the feeding pipe, the raw material pretreatment mechanism comprises a steering support frame rotatably provided at the lower end of the steering ring, a pretreatment motor fixedly provided inside the steering support frame, and a conical pusher provided at the output end of the pretreatment motor, one side of the conical pusher is provided with a triangular top, and the mixing mechanism comprises a mixing box positioning fixture fixedly provided at one side of the steering support frame, and a steering rail is provided on one side of the mixing box positioning fixture.

[0007] Preferably, the raw material storage mechanism further comprises a storage box support frame fixedly disposed below the conical bottom storage box.

[0008] Preferably, a first positioning block is fixedly provided on one side of the lower end of the feeding tube.

[0009] Preferably, the steering support assembly includes a frame rod fixedly arranged at the lower end of the feeding tube, and a rotating wheel rotatably arranged at the lower end of the frame rod.

[0010] Preferably, the mixing mechanism further comprises a mixing box clamped on one side of the mixing box positioning fixture.

[0011] Preferably, the mixing mechanism further comprises a box cover connected to the upper end of the mixing box, and a second positioning block is provided on one side of the box cover.

[0012] Preferably, the mixing mechanism further comprises a mixer assembly fixedly arranged at the center of the box cover.

[0013] Preferably, the mixer assembly comprises a mixing motor fixedly arranged at the upper end of the box cover, and a wall scraping stirring paddle arranged at the output end of the mixing motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a mixer for mixing and stirring solid silica gel production. The silica gel raw materials are stored in a conical bottom storage box through the combination of a raw material storage mechanism and a conical pusher. The steering support frame supports the pretreatment motor and the steerable conveying mechanism. The pretreatment motor drives the conical pusher to rotate. The raw materials in the conical bottom storage box are dispersed outward through the triangular top, and the raw materials are conveyed to the upper material pipe through the rotation of the conical pusher. This solves the problem that the raw materials of the existing mixing agitator need to be placed in the mixing barrel in advance, and the direct mixing of a large amount of raw materials requires a long mixing time.

[0016] 2. The utility model provides a mixer for stirring and mixing solid silica gel production. The raw material storage mechanism, the steerable conveying mechanism and the mixing mechanism are arranged in a sealed mixing manner up and down, so that the raw material can be conveyed into the mixing mechanism under the synchronous action of gravity. When the raw material of silica gel is stirred, the stirring raw material is sealed in a conical bottom storage box, and sealed and stirred through the steerable conveying mechanism and the mixing mechanism to ensure that the raw material is not contaminated. At the same time, the setting of the conical bottom storage box allows the stirring mechanism to be flushed from above throughout the whole process, and the cleaning difficulty is relatively small. This solves the problem that the existing mixer cannot ensure the cleanliness of the stirring barrel, the agitator and the stirring raw material during stirring, which affects the quality of the contaminated silica gel mixed material and increases the difficulty of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall side view structure of the utility model;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 3 It is a structural schematic diagram of the raw material storage mechanism, raw material pretreatment mechanism and steerable conveying mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the split structure of the mixing mechanism of the utility model;

[0021] Figure 5 The overall structure of the utility model is shown in FIG. Figure 2 .

[0022] In the figure: 1. raw material storage mechanism; 11. storage box support frame; 12. conical bottom storage box; 2. raw material pretreatment mechanism; 21. steering support frame; 22. pretreatment motor; 23. conical pusher; 231. triangular top; 3. steerable conveying mechanism; 31. steering ring; 32. feeding pipe; 321. first positioning block; 33. steering support assembly; 331. rack rod; 332. rotating wheel; 4. mixing mechanism; 41. mixing box positioning fixture; 411. steering rail; 42. mixing box; 43. box cover; 431. second positioning block; 44. mixer assembly; 441. mixing motor; 442. wall scraping stirring paddle. DETAILED DESCRIPTION

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

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1 The utility model discloses a mixing machine for mixing and stirring solid silica gel production, comprising a raw material storage mechanism 1, a steerable conveying mechanism 3 for feeding is rotatably provided at the lower end of the raw material storage mechanism 1, a raw material pretreatment mechanism 2 is rotatably provided at the lower end of the steerable conveying mechanism 3, a mixing mechanism 4 for mixing and stirring is connected to one side of the steerable conveying mechanism 3, the raw material storage mechanism 1 comprises a conical bottom storage box 12, the steerable conveying mechanism 3 comprises a steering ring 31 rotatably provided at the lower end of the conical bottom storage box 12, and a steerable conveying mechanism 3 is fixedly provided on one side of the steering ring 31 A feeding tube 32 is connected to a steering support assembly 33 arranged at the lower end of the feeding tube 32. The raw material pretreatment mechanism 2 includes a steering support frame 21 rotatably arranged at the lower end of the steering ring 31, a pretreatment motor 22 fixedly arranged inside the steering support frame 21, and a conical pusher 23 arranged at the output end of the pretreatment motor 22. One side of the conical pusher 23 is arranged as a triangular top 231. The mixing mechanism 4 includes a mixing box positioning fixture 41 fixedly arranged at one side of the steering support frame 21, and a steering rail 411 is arranged on one side of the mixing box positioning fixture 41.

[0026] Specifically, silica gel raw materials are stored in the conical bottom storage box 12, the steering support frame 21 realizes the support of the pretreatment motor 22 and the steerable conveying mechanism 3, the pretreatment motor 22 drives the conical pusher 23 to rotate, and the raw materials in the conical bottom storage box 12 are dispersed outward through the triangular top 231, and the raw materials are conveyed to the upper feeding pipe 32 through the rotation of the conical pusher 23. The steering ring 31 and the feeding pipe 32 are connected by an oblique pipe, so that the raw materials can be conveyed to the mixing mechanism 4 under the synchronous action of gravity. The setting of the steering support assembly 33 allows the feeding pipe 32 to rotate with the steering ring 31 as the center, and the rotation is The support assembly 33 moves along the steering rail 411 to support the steerable conveying mechanism 3. The movable setting of the steerable conveying mechanism 3 makes it detachable from the mixing mechanism 4. When the raw materials of silica gel are stirred, the stirred raw materials are sealed in the conical bottom storage box 12, and sealed and stirred through the steerable conveying mechanism 3 and the mixing mechanism 4 to ensure that the raw materials are not contaminated. At the same time, the setting of the conical bottom storage box 12 allows the stirring mechanism to be flushed from the top throughout the whole process, and the cleaning difficulty is relatively small. The pretreatment of the conical pusher 23 and the continuous raw material transportation of the steerable conveying mechanism 3 reduce the difficulty of stirring and ensure the mixing effect.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Embodiment 1:

[0029] Combination Figure 2 and Figure 3 The raw material storage mechanism 1 also includes a storage box support frame 11 fixedly arranged below the conical bottom storage box 12, and the storage box support frame 11 stably supports the conical bottom storage box 12.

[0030] A first positioning block 321 is fixedly provided on one side of the lower end of the feeding tube 32 . The first positioning block 321 limits the rotation of the feeding tube 32 and cooperates with the box cover 43 to achieve fixation between the feeding tube 32 and the mixing mechanism 4 .

[0031] The steering support assembly 33 includes a frame rod 331 fixedly arranged at the lower end of the feeding tube 32, and a rotating wheel 332 rotatably arranged at the lower end of the frame rod 331. The arrangement of the rotating wheel 332 allows the frame rod 331 and the feeding tube 32 to rotate in an arc, thereby realizing the disassembly and fixation between the feeding tube 32 and the box cover 43.

[0032] Embodiment 2:

[0033] Combination Figure 4 and Figure 5 The mixing mechanism 4 also includes a mixing box 42 clamped on one side of a mixing box positioning fixture 41. The telescopic extrusion of the mixing box positioning fixture 41 performs mixing positioning and fixing of the mixing box 42 to ensure that the mixing box 42 does not shift in position during the mixing process.

[0034] The mixing mechanism 4 also includes a box cover 43 connected to the upper end of the mixing box 42. A second positioning block 431 is provided on one side of the box cover 43. The box cover 43 seals and fixes the upper end of the mixing box 42. The second positioning block 431 is matched with the first positioning block 321, and screws are inserted through the middle for fixing.

[0035] The mixing mechanism 4 further includes a mixer assembly 44 fixedly arranged at the center of the box cover 43, and the mixer assembly 44 is used to stir and mix the raw materials.

[0036] The mixer assembly 44 includes a mixing motor 441 fixedly arranged at the upper end of the box cover 43, and a scraping stirring paddle 442 arranged at the output end of the mixing motor 441. The mixing motor 441 drives the scraping stirring paddle 442 to rotate to achieve stirring of the raw materials. The maximum rotation radius of the scraping stirring paddle 442 is equal to the radius of the inner wall of the mixing box 42, so that the inner wall of the mixing box 42 can be cleaned while mixing.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mixer for mixing and stirring solid silica gel production, comprising a raw material storage mechanism (1), characterized in that: The lower end of the raw material storage mechanism (1) is rotatably provided with a steerable conveying mechanism (3) for feeding materials, the lower end of the steerable conveying mechanism (3) is rotatably provided with a raw material pretreatment mechanism (2), and one side of the steerable conveying mechanism (3) is connected with a mixing mechanism (4) for stirring and mixing materials; The raw material storage mechanism (1) comprises a conical bottom storage box (12); the steerable conveying mechanism (3) comprises a steering ring (31) rotatably arranged at the lower end of the conical bottom storage box (12); a feeding pipe (32) fixedly arranged at one side of the steering ring (31); and a steering support assembly (33) connected to the lower end of the feeding pipe (32); the raw material pretreatment mechanism (2) comprises a steering support frame (21) rotatably arranged at the lower end of the steering ring (31); a pretreatment motor (22) fixedly arranged inside the steering support frame (21); and a conical pusher (23) arranged at the output end of the pretreatment motor (22); one side of the conical pusher (23) is provided with a triangular top (231); and the mixing mechanism (4) comprises a mixing box positioning fixture (41) fixedly arranged at one side of the steering support frame (21); and one side of the mixing box positioning fixture (41) is provided with a steering rail (411).

2. A mixer for mixing and stirring solid silica gel according to claim 1, characterized in that: The raw material storage mechanism (1) also includes a storage box support frame (11) fixedly arranged below the conical bottom storage box (12).

3. A mixer for mixing and stirring solid silica gel production according to claim 1, characterized in that: A first positioning block (321) is fixedly provided on one side of the lower end of the feeding tube (32).

4. A mixer for mixing and stirring solid silica gel production according to claim 1, characterized in that: The steering support assembly (33) comprises a frame rod (331) fixedly arranged at the lower end of the feeding tube (32), and a rotating wheel (332) rotatably arranged at the lower end of the frame rod (331).

5. The mixer for mixing and stirring solid silica gel production according to claim 1, characterized in that: The mixing mechanism (4) also includes a mixing box (42) which is clamped on one side of the mixing box positioning fixture (41).

6. A mixer for mixing and stirring solid silica gel production according to claim 5, characterized in that: The mixing mechanism (4) further comprises a box cover (43) connected to the upper end of the mixing box (42), and a second positioning block (431) is provided on one side of the box cover (43).

7. A mixer for mixing and stirring solid silica gel production according to claim 6, characterized in that: The mixing mechanism (4) further comprises a mixer assembly (44) fixedly arranged at the center of the box cover (43).

8. A mixer for mixing and stirring solid silica gel production according to claim 7, characterized in that: The mixer assembly (44) comprises a mixing motor (441) fixedly arranged on the upper end of the box cover (43), and a wall scraping stirring paddle (442) arranged at the output end of the mixing motor (441).

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