Mixing, grinding and stirring machine for inorganic dry powder building coating

By combining the conical grinding roller and the stirring shaft, the problems of low grinding efficiency and uneven mixing in inorganic dry powder building coating mixing and grinding machines are solved, achieving efficient grinding and mixing of coating particles.

CN223505343UActive Publication Date: 2025-11-04WUHAN JIABIYUAN TECH CO LTD
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Patent Information

Application Number
CN202422886033.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-11-04
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing inorganic dry powder building coating mixing and grinding mills have low grinding efficiency and lack synchronous stirring structure, resulting in uneven mixing and requiring additional stirring equipment.

Method used

The conical grinding roller and matching grinding seat design increase the grinding space, and the conical grinding roller drives the bushing and stirring shaft to perform synchronous stirring, combined with the reciprocating threaded rod to achieve layered stirring.

Benefits of technology

It improves grinding efficiency and mixing effect, ensuring uniform mixing of coating particles and reducing the need for additional mixing equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inorganic dry powder building coating mixing, grinding and stirring machine, which belongs to the technical field of building construction, and comprises a main body shell, a pair of arc-shaped feeding holes are formed in the top of the main body shell, a driving motor is fixedly connected to the top of the main body shell, and a material receiving box is fixedly connected to the bottom of the main body shell. And a discharging opening is formed in one side of the material receiving box in a communicating manner. The conical grinding roller and the matched grinding seat are arranged, so that coating particles can be more efficiently distributed, the grinding efficiency is further improved due to the fact that the grinding space is further enlarged, meanwhile, the shaft sleeve is driven to rotate by utilizing the power of the conical grinding roller, so that the plurality of stirring shafts are driven to stir the coating particles, and in addition, the grinding efficiency is improved. And when a large amount of coating powder is accumulated, in order to fully stir the coating on each layer better, the reciprocating threaded rod is arranged and is matched with the threaded seat and the stirring shaft to continuously move up and down while stirring, so that the effect of fully stirring is achieved.
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Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically an inorganic dry powder building coating mixing and grinding mixer. Background Technology

[0002] Inorganic dry powder architectural coating mixing and grinding mixers are highly efficient devices specifically designed for processing inorganic dry powder coatings. These mixers ensure uniform mixing of materials while simultaneously grinding particles to achieve an ideal fineness. This process significantly improves the quality and performance of the final product, meeting the high standards of modern construction in terms of environmental protection and durability. Inorganic dry powder architectural coatings are widely used in the construction industry due to their excellent fire resistance, moisture resistance, and aging resistance, and mixing and grinding mixers are an indispensable key piece of equipment for achieving high-quality production of these coatings.

[0003] The existing equipment still has the following shortcomings: The existing mixing and grinding mills for inorganic dry powder architectural coatings mainly grind the coating particles by the relative movement of the inclined grinding disc teeth. The defects of this grinding are that the gap between the two sets of grinding disc teeth is too small, resulting in extremely low grinding efficiency. In addition, due to the lack of a synchronous stirring structure, the mixed coating cannot be mixed in time after being crushed. During the use of the coating, other equipment is still required to cooperate in mixing and stirring, resulting in poor functionality. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides an inorganic dry powder building coating mixing and grinding mixer, which solves the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an inorganic dry powder building coating mixing and grinding mixer, comprising:

[0006] The main body shell has a pair of arc-shaped feed ports on its top, a drive motor is fixedly connected to the top of the main body shell, a receiving box is fixedly connected to the bottom of the main body shell, and a discharge port is provided on one side of the receiving box;

[0007] A conical grinding roller is rotatably connected to the top of the main body shell. The output end of the drive motor passes through the main body shell and is coaxially and fixedly connected to the conical grinding roller. A mating grinding seat is fixedly connected inside the main body shell. Both the outer wall of the conical grinding roller and the inner wall of the mating grinding seat are provided with protrusions.

[0008] As a further embodiment of this utility model: a bushing is coaxially fixedly connected to the bottom of the conical grinding roller, and a drive shaft is slidably connected inside the bushing.

[0009] As a further embodiment of this utility model: a connecting seat is coaxially fixedly connected to the bottom of the transmission shaft, and three connecting plates are fixedly connected to the connecting seat.

[0010] As a further embodiment of this utility model: the connecting plate is arranged radially along the connecting seat, and multiple stirring shafts are fixedly connected to the bottom of the connecting plate.

[0011] As a further embodiment of this utility model: a reciprocating threaded rod is coaxially fixedly connected to the bottom of the connecting seat.

[0012] As a further embodiment of this utility model: a threaded seat is fixedly connected to the bottom of the receiving box, and the reciprocating threaded rod is threadedly connected to the threaded seat.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, by setting a conical grinding roller and a matching grinding seat, can more efficiently distribute paint particles. Due to the further increase in grinding space, the grinding efficiency is further improved. At the same time, the power of the conical grinding roller drives the bushing to rotate, thereby driving multiple stirring shafts to stir the paint particles. In addition, when a large amount of paint powder is accumulated, in order to better stir each layer of paint, a reciprocating threaded rod is set. With the matching threaded seat, the stirring shaft can move up and down continuously while stirring, thereby achieving a thorough stirring effect. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional internal structure diagram of the present invention;

[0017] Figure 3 This is a three-dimensional internal structure diagram of the conical grinding roller and the mating grinding seat of this utility model.

[0018] In the diagram: 1 Main body shell, 2 Drive motor, 3 Conical grinding roller, 4 Matching grinding seat, 5 Shaft sleeve, 6 Transmission shaft, 7 Connecting seat, 8 Connecting plate, 9 Stirring shaft, 10 Reciprocating threaded rod, 11 Threaded seat, 12 Arc-shaped feed inlet, 13 Receiving box. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] like Figures 1-3 As shown, this utility model provides a technical solution:

[0021] The main body shell 1 has a pair of arc-shaped feed inlets 12 on its top. A drive motor 2 is fixedly connected to the top of the main body shell 1. A receiving box 13 is fixedly connected to the bottom of the main body shell 1. A discharge port is provided on one side of the receiving box 13. The paint raw material can enter the device through the arc-shaped feed inlets 12 and be poured out through the discharge port after processing.

[0022] The conical grinding roller 3 is rotatably connected to the top of the main body shell 1. The output end of the drive motor 2 passes through the main body shell 1 and is coaxially fixedly connected to the conical grinding roller 3. A matching grinding seat 4 is fixedly connected inside the main body shell 1. Both the outer wall of the conical grinding roller 3 and the inner wall of the matching grinding seat 4 are provided with protrusions. The drive motor 2 can drive the conical grinding roller 3 to rotate. The specially designed conical grinding roller 3 has many advantages over traditional grinding rollers. Due to its conical top, when pouring materials, the materials can quickly fall into the gap between the conical grinding roller 3 and the matching grinding seat 4. The gap between the conical grinding roller 3 and the matching grinding seat 4 gradually decreases from top to bottom, which can gradually and finely grind the coating particles. This allows for better control of the particle size distribution of the final product and reduces equipment wear.

[0023] A bushing 5 is coaxially fixedly connected to the bottom of the conical grinding roller 3. A drive shaft 6 is slidably connected inside the bushing 5. A connecting seat 7 is coaxially fixedly connected to the bottom of the drive shaft 6. Three connecting plates 8 are fixedly connected to the connecting seat 7. The connecting plates 8 are arranged radially along the connecting seat 7. Multiple stirring shafts 9 are fixedly connected to the bottom of the connecting plates 8. A reciprocating threaded rod 10 is coaxially fixedly connected to the bottom of the connecting seat 7. A threaded seat 11 is fixedly connected to the bottom of the receiving box 13. The reciprocating threaded rod 10 is threadedly connected to the threaded seat 11. When the conical grinding roller 3 rotates, the bushing 5 coaxially fixedly connected to it will rotate, and the drive shaft 6 can rotate together with the connecting seat 7. The stirring shaft 9 at the bottom of the connecting plate 8 can stir the mixed coating. At the same time, due to the setting of the reciprocating threaded rod 10, the stirring shaft 9 can move up and down, so that the stirring shaft 9 can perform layered stirring, which further improves the stirring efficiency and optimizes the stirring effect.

[0024] The working principle of this utility model is as follows:

[0025] First, the coating raw material can enter the device through the arc-shaped feed port 12, and after processing, it can be poured out through the discharge port. The drive motor 2 can drive the conical grinding roller 3 to rotate. The specially designed conical grinding roller 3 has many advantages over the traditional grinding roller. Due to its conical top, when pouring the material, the material can quickly fall into the gap between the conical grinding roller 3 and the mating grinding seat 4. The gap between the conical grinding roller 3 and the mating grinding seat 4 gradually decreases from top to bottom, which can gradually and finely grind the coating particles. This allows for better control of the particle size distribution of the final product and reduces the wear and tear on the device.

[0026] When the conical grinding roller 3 rotates, the bushing 5, which is coaxially fixed to it, will rotate, and the transmission shaft 6 will rotate together with the connecting seat 7. The stirring shaft 9 at the bottom of the connecting plate 8 can then stir the mixed coating. While stirring, due to the setting of the reciprocating threaded rod 10, the stirring shaft 9 can move up and down, thereby enabling the stirring shaft 9 to perform layered stirring, which further improves the stirring efficiency and optimizes the stirring effect.

[0027] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. An inorganic dry powder building coating mixing and grinding machine, characterized in that, include: The main body shell (1) has a pair of arc-shaped feed ports (12) on the top. A drive motor (2) is fixedly connected to the top of the main body shell (1). A receiving box (13) is fixedly connected to the bottom of the main body shell (1). A discharge port is connected to one side of the receiving box (13). A conical grinding roller (3) is rotatably connected to the top of the main body shell (1). The output end of the drive motor (2) passes through the main body shell (1) and is coaxially fixedly connected to the conical grinding roller (3). A mating grinding seat (4) is fixedly connected inside the main body shell (1). Both the outer wall of the conical grinding roller (3) and the inner wall of the mating grinding seat (4) are provided with protrusions.

2. The inorganic dry powder building coating mixing and grinding mixer according to claim 1, characterized in that: The bottom of the conical grinding roller (3) is coaxially fixedly connected to a bushing (5), and a drive shaft (6) is slidably connected inside the bushing (5).

3. The inorganic dry powder building coating mixing and grinding mixer according to claim 2, characterized in that: The bottom of the drive shaft (6) is coaxially fixedly connected to a connecting seat (7), and three connecting plates (8) are fixedly connected to the connecting seat (7).

4. The inorganic dry powder building coating mixing and grinding mixer according to claim 3, characterized in that: The connecting plate (8) is arranged radially along the connecting seat (7), and multiple stirring shafts (9) are fixedly connected to the bottom of the connecting plate (8).

5. The inorganic dry powder building coating mixing and grinding mixer according to claim 4, characterized in that: The bottom of the connecting seat (7) is coaxially fixedly connected to a reciprocating threaded rod (10).

6. The inorganic dry powder building coating mixing and grinding mixer according to claim 5, characterized in that: The bottom of the receiving box (13) is fixedly connected to a threaded seat (11), and the reciprocating threaded rod (10) is threadedly connected to the threaded seat (11).