Raw material filtering device for producing thermal insulation material

By designing a raw material filtering device including a motor-driven rotating rod and a dredging strip, the problem of low filtration efficiency of raw material in thermal insulation material production is solved, and a more efficient filtration and a more stable production process is achieved.

CN222856002UActive Publication Date: 2025-05-13SHIJIAZHUANG BANGDI POLYMER MATERIAL CO LTD
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Patent Information

Application Number
CN202421706378.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-05-13
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

During the production of insulation materials, the filtering and screening efficiency of raw materials is low, which can easily lead to clogging of the filter net and affect production efficiency.

Method used

A raw material filter device including a filter box, a fixing ring, a connecting strip, a filter mesh, a motor, a rotating rod, a dredging strip and agitating rod is designed. The motor drives the rotating rod to drive the dredging strip and the agitating rod to rotate. The dredging strip moves circularly on the filter net with the dredging brush to avoid blockage, and performs multi-stage filtration through two layers of filter nets.

Benefits of technology

The efficiency of raw material filtration screening is improved, filter mesh is blocked, and the stability of raw material quality and production efficiency are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of thermal insulation material production, in particular to a raw material filtering device for thermal insulation material production, which comprises a filtering box, two fixing rings are fixedly connected to the inner wall of the filtering box, and three connecting strips are fixedly connected to the inner walls of the two fixing rings. A connecting block is fixedly connected between every two adjacent connecting strips, a filter screen is arranged between every two adjacent connecting strips, a motor is fixedly installed at the lower end of the lower connecting block, and a rotating rod is fixedly connected to the output end of the motor; the left portion and the right portion of the outer surface of the rotating rod are each fixedly connected with two dredging strips, the outer surface of the rotating rod is fixedly connected with a plurality of stirring rods, and dredging brushes are arranged at the lower ends of the four dredging strips. According to the raw material filtering device for producing the thermal insulation material, the filter screen can be dredged, the filter screen is prevented from being blocked, and the raw material filtering and screening efficiency can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating material production, in particular to a raw material filtering device for producing heat-insulating materials. Background Art

[0002] Traditional thermal insulation materials are mainly based on increasing the gas phase void ratio and reducing the thermal conductivity and conduction coefficient. Fiber-based thermal insulation materials must have a thicker coating to increase convection heat transfer and radiation heat transfer in the use environment; while profile-based inorganic thermal insulation materials must be assembled and constructed, which has many joints, damage to the appearance, poor waterproofness, and short service life. For this reason, people have been seeking and researching a new material that can greatly improve the thermal insulation and reflection properties of thermal insulation materials.

[0003] The raw materials used in existing thermal insulation materials need to be filtered and screened during the production and processing to ensure the quality of the raw materials. During the raw material filtering and screening process, the filter screen is easily clogged, thereby affecting the efficiency of raw material filtration. Therefore, we have launched a new raw material filtering device for producing thermal insulation materials. Utility Model Content

[0004] The main purpose of the utility model is to provide a raw material filtering device for producing thermal insulation materials, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A raw material filtering device for producing thermal insulation materials comprises a filter box, wherein two fixing rings are fixedly connected to the inner wall of the filter box, three connecting strips are fixedly connected to the inner walls of the two fixing rings, a connecting block is fixedly connected between the three adjacent connecting strips, a filter screen is arranged between the three adjacent connecting strips, a motor is fixedly installed at the lower end of the lower connecting block, a rotating rod is fixedly connected to the output end of the motor, two dredging strips are fixedly connected to the left and right parts of the outer surface of the rotating rod, a plurality of stirring rods are fixedly connected to the outer surface of the rotating rod, a dredging brush is arranged at the lower end of the four dredging strips, a control panel is arranged at the front surface of the outer surface of the filter box, a feeding pipe is arranged at the middle part of the lower end of the filter box, four supporting legs are fixedly connected to the lower end of the filter box, and foot pads are arranged at the lower ends of the four supporting legs.

[0007] Preferably, the two connecting blocks are maintained on the same vertical line.

[0008] Preferably, the apertures of the three upper filter screens are larger than the apertures of the three lower filter screens.

[0009] Preferably, the lower ends of the two transverse dredging brushes are in contact with three filter screens respectively.

[0010] Preferably, the two transverse dredging strips are distributed symmetrically on the left and right.

[0011] Preferably, a plurality of stirring rods are respectively located above the two connecting blocks.

[0012] Preferably, the rotating rods are interlaced and connected with the two connecting blocks.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Put the raw materials for producing thermal insulation materials into the filter box from the top, start the motor, and the motor drives the dredging strip and the stirring rod to rotate. The stirring rod can increase the fluidity of the raw materials in the filter box, so that they can be quickly filtered through the filter net. During the filtering process, the dredging strip with the dredging brush makes a circular motion on the filter net, which can dredge the filter net to avoid clogging of the filter net, and improve the efficiency of raw material filtering and screening;

[0015] 2. By setting up two layers of filter screens inside the filter box, the aperture of the upper filter screen is larger than that of the lower filter screen. The raw materials can first be filtered through the upper filter screen to filter out large particles of impurities, and then filtered again through the lower filter screen to filter out small particles of impurities, so that the raw materials can be filtered and screened more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a raw material filtering device for producing thermal insulation materials according to the utility model;

[0017] Figure 2 This is a schematic diagram of the planar structure of a raw material filtering device for producing thermal insulation materials according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a dredging strip of a raw material filtering device for producing thermal insulation materials according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of a filter screen of a raw material filtering device for producing thermal insulation materials.

[0020] In the figure: 1. filter box; 2. fixing ring; 3. connecting strip; 4. connecting block; 5. filter net; 6. motor; 7. rotating rod; 8. dredging strip; 9. stirring rod; 10. dredging brush; 11. control panel; 12. discharge pipe; 13. supporting leg; 14. foot pad. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A raw material filtering device for producing thermal insulation materials comprises a filter box 1, wherein two fixing rings 2 are fixedly connected to the inner wall of the filter box 1, three connecting strips 3 are fixedly connected to the inner walls of the two fixing rings 2, a connecting block 4 is fixedly connected between the three adjacent connecting strips 3, a filter screen 5 is arranged between the three adjacent connecting strips 3, a motor 6 is fixedly installed at the lower end of the lower connecting block 4, a rotating rod 7 is fixedly connected to the output end of the motor 6, two dredging strips 8 are fixedly connected to the left and right parts of the outer surface of the rotating rod 7, a plurality of stirring rods 9 are fixedly connected to the outer surface of the rotating rod 7, a dredging brush 10 is arranged at the lower end of the four dredging strips 8, a control panel 11 is arranged at the front of the outer surface of the filter box 1, a feeding pipe 12 is arranged at the middle part of the lower end of the filter box 1, four supporting legs 13 are fixedly connected to the lower end of the filter box 1, and foot pads 14 are arranged at the lower ends of the four supporting legs 13.

[0026] In this embodiment, the two connecting blocks 4 are maintained on the same vertical line, the apertures of the three upper filter screens 5 are larger than the apertures of the three lower filter screens 5, and the lower ends of the two horizontal dredging brushes 10 are in contact with the three filter screens 5 respectively. During the filtering process, the dredging strip 8 carries the dredging brush 10 to make a circular motion on the filter screen 5, which can dredge the filter screen 5 to avoid blockage of the filter screen 5, thereby improving the efficiency of filtering and screening of raw materials, and the raw materials can first be preliminarily filtered through the upper filter screen 5 to filter out large particles of impurities, and then filtered again through the lower filter screen 5 to filter out small particles of impurities, so that the raw materials can be filtered and screened more thoroughly.

[0027] In this embodiment, the two horizontal dredging strips 8 are distributed symmetrically on the left and right, and a plurality of stirring rods 9 are respectively located above the two connecting blocks 4. The rotating rods 7 are interlaced and connected with the two connecting blocks 4. The plurality of stirring rods 9 can increase the fluidity of the raw materials in the filter box 1 so that it can be quickly filtered through the filter net 5.

[0028] It should be noted that the utility model is a raw material filtering device for producing thermal insulation materials. During use, the raw materials for producing thermal insulation materials are dropped into the filter box 1 from the top of the filter box 1, and the motor 6 is started. The motor 6 drives the dredging strip 8 and the stirring rod 9 to rotate. The stirring rod 9 can increase the fluidity of the raw materials in the filter box 1, so that it can be quickly filtered through the filter screen 5. During the filtering process, the dredging strip 8 carries the dredging brush 10 to make a circular motion on the filter screen 5, which can dredge the filter screen 5 to avoid clogging of the filter screen 5, thereby improving the efficiency of filtering and screening of the raw materials. By arranging two layers of filter screens 5 inside the filter box 1, the aperture of the upper filter screen 5 is larger than that of the lower filter screen 5. The raw materials can first be preliminarily filtered through the upper filter screen 5 to filter out large particles of impurities, and then filtered again through the lower filter screen 5 to filter out small particles of impurities, so that the raw materials can be filtered and screened more thoroughly.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A raw material filtering device for producing thermal insulation materials, comprising a filter box (1), characterized in that: The inner wall of the filter box (1) is fixedly connected to two fixing rings (2), the inner walls of the two fixing rings (2) are fixedly connected to three connecting strips (3), the three adjacent connecting strips (3) are commonly fixedly connected to a connecting block (4), the three adjacent connecting strips (3) are commonly provided with a filter screen (5), the lower end of the lower connecting block (4) is fixedly installed with a motor (6), the output end of the motor (6) is fixedly connected to a rotating rod (7), the left portion of the outer surface of the rotating rod (7) is Two dredging strips (8) are fixedly connected to the right part of the outer surface, a plurality of stirring rods (9) are fixedly connected to the outer surface of the rotating rod (7), and dredging brushes (10) are arranged at the lower ends of the four dredging strips (8). A control panel (11) is arranged at the front of the outer surface of the filter box (1), and a discharge pipe (12) is arranged at the middle part of the lower end of the filter box (1). Four supporting legs (13) are fixedly connected to the lower end of the filter box (1), and foot pads (14) are arranged at the lower ends of the four supporting legs (13).

2. A raw material filtering device for producing thermal insulation materials according to claim 1, characterized in that: The two connecting blocks (4) are kept on the same vertical line.

3. The raw material filtering device for producing thermal insulation materials according to claim 1, characterized in that: The apertures of the three upper filter screens (5) are larger than the apertures of the three lower filter screens (5).

4. The raw material filtering device for producing thermal insulation materials according to claim 1, characterized in that: The lower ends of the two transverse dredging brushes (10) are in contact with the three filter screens (5) respectively.

5. The raw material filtering device for producing thermal insulation materials according to claim 1, characterized in that: The two transverse dredging strips (8) are both symmetrically distributed.

6. The raw material filtering device for producing thermal insulation materials according to claim 1, characterized in that: A plurality of stirring rods (9) are respectively located above the two connecting blocks (4).

7. The raw material filtering device for producing thermal insulation materials according to claim 1, characterized in that: The rotating rods (7) are interlacedly connected to the two connecting blocks (4).