A quick-drying placement rack for producing foamed cement boards

By designing a quick-drying placement rack, using air delivery and hot air to assist drying, and the rapid and uniform drying of foamed cement boards is achieved through the rotation and clamping fixing mechanism, the problems of low efficiency and uneven drying in traditional drying processes are solved, and the durability and production efficiency of the product are improved.

CN222741734UActive Publication Date: 2025-04-11SIYANG THOMAS BUILDING MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202420502380.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-04-11
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

After the foamed cement board is deformed, the hardness is poor and easy to deform. The internal moisture does not completely evaporate, resulting in corrosion and mold growth, reducing durability and service life. The traditional drying process is low efficiency, easy to be affected by the environment, and uneven drying leads to inconsistent hardness.

Method used

A quick-drying placing rack is designed to dry quickly by air delivery, and the drying is assisted by introducing hot air into the airflow chamber, and the various sides of the foamed cement board are dried evenly through the rotation and clamping fixing mechanism.

Benefits of technology

It realizes rapid drying and uniform drying of foamed cement boards, shortens the production cycle, and improves the uniformity and durability of product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick-drying placement rack for the production of foamed cement boards, comprising a placement rack main body, a base is provided at the bottom of the placement rack main body, an air flow cavity is opened in the base, a fan is provided in the air flow cavity, side panels are provided on both sides of the placement rack main body, and a placement tray is provided between the side panels on both sides; the utility model has the beneficial effects of using air delivery to quickly dry the foamed cement boards after demoulding and cutting, although traditional air drying is used, hot air can be introduced into the air flow cavity for drying to assist the drying process, the utility model has high compatibility, can be applicable to different occasions, and can clamp and fix the foamed cement boards during the drying process.
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Description

Technical Field

[0001] The utility model relates to the field of foamed cement board production, in particular to a quick-drying placement rack for the production of foamed cement boards. Background Art

[0002] Foamed cement board is a lightweight building material composed of cement, foaming agent and other additives. Its production process is to mix cement, foaming agent and other additives to form a foamed mixture, which is then poured into a mold for curing and hardening. Foamed cement board has the characteristics of light weight, heat preservation, sound insulation, fire resistance, etc., and is widely used in building walls, roofs, floors and other parts.

[0003] The production process of foamed cement board includes raw material preparation → mixing → pouring → foaming → curing → demoulding → cutting and trimming → drying and curing; after drying and curing, it can be packaged and put into the market for use, and the last process of drying and curing determines the overall production cycle of the foamed cement board. After the demoulding process, the board body of the foamed cement board has been finalized, but at this time the hardness of the foamed cement board is poor and it is easy to deform. The moisture in the foamed cement board has not completely evaporated, and the corrosion and mold growth caused by the residual moisture inside the foamed cement board will reduce its durability and service life. The traditional drying and curing process uses a well-ventilated environment to dry the board to remove moisture from the board. It usually takes several days to several weeks, with low efficiency and easy to be affected by the environment, resulting in a long production cycle and slow output. During the drying process, the foamed cement board is also unevenly dried due to different drying conditions on each side, resulting in different hardness and quality balance in different parts of the foamed cement board. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that after the demoulding process, the foamed cement board has poor hardness and is easy to deform. The moisture in the foamed cement board has not been completely evaporated, and the corrosion and mold growth caused by the internal residual moisture reduce the durability and service life. Drying usually takes several days to several weeks, with low efficiency and easy to be affected by the environment, resulting in a long production cycle and slow output. In the drying process, the foamed cement board also has different drying conditions on each side, resulting in uneven drying, resulting in different hardness in different parts of the foamed cement board and difficult to balance the quality.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A quick-drying placement rack for the production of foamed cement boards, comprising a placement rack body, a base is provided at the bottom of the placement rack body, an airflow cavity is opened in the base, a fan is provided in the airflow cavity, side panels are provided on both sides of the placement rack body, a placement disk is provided between the side panels on both sides, a motor is provided on the outer side of the side panel, the motor shaft passes through the side panel and is fixedly connected to the placement disk, rotating shafts are provided on both sides of the placement disk, a limiting groove is provided above the placement disk, a fixed disk is provided in the limiting groove, limiting holes are opened on the side panel and the placement disk, a limiting column is provided in the limiting hole, and a fixed disk entrance and exit is provided above the limiting hole.

[0009] Furthermore, the placement plate is in the shape of a rectangular plate, and a plurality of hollow grooves are opened on the placement plate. The placement plate and the rotating shaft are integrated, wherein one end of the rotating shaft is fixedly connected to the motor shaft, and the other end of the rotating shaft is connected to the side plate.

[0010] Furthermore, a bearing is provided at the connection between the side plate and the rotating shaft.

[0011] Furthermore, a motor fixing plate is provided under the motor, and the motor fixing plate is fixedly connected to the placement rack body.

[0012] Furthermore, the limiting groove is L-shaped, the fixed plate is connected to the placement plate by being inserted into the limiting groove, and the cross-section of the fixed plate inlet and outlet is the same as the cross-section of the fixed plate.

[0013] Furthermore, the fixed disk is also in the shape of a rectangular plate, and a plurality of flow slots are formed on the fixed disk.

[0014] Furthermore, the fans are provided in plurality and are evenly arranged along the airflow cavity.

[0015] Furthermore, the limiting column is in the shape of a metal cylinder, and a picking end is provided at one end of the limiting column, and the picking end is made of a heat-insulating material.

[0016] Furthermore, the limiting hole passes through the side plate and the placement plate, and the limiting column is connected to the placement plate by being inserted into the limiting hole.

[0017] (III) Beneficial effects

[0018] The foamed cement board after demoulding and cutting is dried quickly by air delivery. Although traditional air drying is adopted, hot air can be introduced into the airflow cavity for drying to assist the drying process. It has high compatibility and can be applied to different occasions. The foamed cement board can be clamped and fixed during the drying process, and each surface of the foamed cement board can be dried evenly through rotation so as to have a large contact with the air, thereby accelerating the drying and drying uniformly, accelerating the drying efficiency, shortening the production cycle, and making the quality and drying degree of the same piece and the same batch of foamed cement boards uniform and uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 Another perspective view of the utility model;

[0021] Figure 3 It is an exploded view of the utility model;

[0022] Figure 4 It is a schematic diagram of the main structure of the placement rack;

[0023] Figure 5 It is a schematic diagram of the insertion of the placement disk and the fixed disk;

[0024] Figure 6 is a schematic diagram of the placement plate structure;

[0025] Markings in the figure: 1- rack body, 2- fan, 3- side panel, 4- tray, 5- motor, 6- limit slot, 7- fixed tray, 8- limit hole, 9- limit column, 10- fixed tray entrance and exit, 1a- base, 1b- air flow cavity, 4a- rotating shaft, 4b- hollow slot, 5a- motor fixing plate, 7a- circulation slot, 9a- taking end. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] See also Figure 1-6A quick-drying placement rack for the production of foamed cement boards is shown, including a placement rack body 1, a base 1a is provided at the bottom of the placement rack body 1, an air flow cavity 1b is opened in the base 1a, a fan 2 is provided in the air flow cavity 1b, side panels 3 are provided on both sides of the placement rack body 1, a placement disk 4 is provided between the side panels 3 on both sides, a motor 5 is provided on the outer side of the side panel 3, the motor 5 shaft passes through the side panel 3 and is fixedly connected to the placement disk 4, rotating shafts 4a are provided on both sides of the placement disk 4, a limiting groove 6 is provided above the placement disk 4, a fixed disk 7 is provided in the limiting groove 6, limiting holes 8 are opened on the side panels 3 and the placement disk 4, limiting columns 9 are provided in the limiting holes 8, and a fixed disk entrance and exit 10 is provided above the limiting holes 8.

[0029] See also Figure 5-6 The placement plate 4 is in the shape of a rectangular plate, and a plurality of hollow grooves 4b are formed on the placement plate 4. The placement plate 4 is integrated with the rotating shaft 4a, wherein the rotating shaft 4a at one end is fixedly connected to the rotating shaft of the motor 5, and the rotating shaft 4a at the other end is connected to the side plate 3. The placement plate 4 is used to place the foamed cement board to be dried, and a plurality of hollow grooves 4b are formed on the placement plate, so that the airflow below can contact the foamed cement board over a large area, and the rotating shaft 4a at one end is used to be connected to the rotating shaft of the motor 5, and the other end is connected to the side plate 3 through a bearing. When the motor 5 is started, the placement plate 4 is driven to rotate through the rotating shaft 4a, and the rotating shaft 4a at the other end rotates synchronously through the bearing.

[0030] A motor fixing plate 5a is provided below the motor 5, and the motor fixing plate 5a is fixedly connected to the placement rack body 1. The motor fixing plate 5a is used to fix the motor 5, and the motor 5 is fixedly connected to the motor fixing plate 5a.

[0031] See also Figure 6 The limiting groove 6 is L-shaped, and ventilation grooves are also opened at both ends of the limiting groove for air circulation. The fixed plate 7 is connected to the placement plate 4 by inserting into the limiting groove 6. The cross-section of the fixed plate inlet and outlet 10 is the same as that of the fixed plate 7. The fixed plate 7 is inserted into the limiting groove 6 through the fixed plate inlet and outlet 10.

[0032] The fixed disk 7 is also in the shape of a rectangular plate, and is provided with a plurality of flow slots 7a, so that when rotating, large areas of both sides of the foamed cement board can be in contact with the air.

[0033] A plurality of fans 2 are provided and evenly arranged along the airflow cavity 1b. The number of fans 2 can be increased or decreased according to on-site requirements, and hot air can also be introduced into the airflow cavity for drying.

[0034] The limiting column 9 is a metal cylindrical shape, and a picking end 9a is provided at one end of the limiting column 9. The picking end 9a is made of heat insulating material. The limiting column 9 is made of hard metal material and has good rigidity. The placing plate 4 is fixed horizontally by picking up the picking end 9a and inserting it into the limiting hole 8.

[0035] The limiting hole 8 passes through the side plate 3 and the placement plate 4 , and the limiting column 9 is connected to the placement plate 4 by being inserted into the limiting hole 8 .

[0036] The specific working principle is as follows: the placing plate 4 is placed horizontally with the limiting groove 6 facing upwards. At this time, the limiting hole 8 on the placing plate 4 and the limiting hole 8 on the side plate 3 are kept coaxially, and the limiting column 9 is inserted. The limiting column 9 first enters from the limiting hole 8 on the side plate 3 on one side, passes through the limiting hole 8 on the placing plate 4, and passes through the limiting hole 8 on the side plate 3 on the other side. At this time, the placing plate 4 is fixed by the limiting column 9 and cannot rotate. It is kept horizontally facing upwards, and the foamed cement board is placed. After the foamed cement board is placed, it is placed from the fixed plate entrance 1. 0, the fixing plate 7 is inserted into the hollow groove 6 and covers the foamed cement board, the foamed cement board is fixed between the fixing plate 7 and the placing plate 4, and then the limiting column 9 is pulled out, the motor 5 and the fan 2 are started to drive the foamed cement board to rotate and dry. When the foamed cement board is dried, the placing plate 4 is placed horizontally again, with the limiting groove 6 facing upward, and the limiting column 9 is inserted to fix it. At this time, the fixing plate 7 is manually lowered from the top of the fixing plate 7 toward the fixing plate entrance 10 and slides out. After sliding out, the cement foam board can be removed.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A quick-drying placement rack for the production of foamed cement boards, characterized in that: The invention comprises a placing rack body (1), wherein a base (1a) is provided at the bottom of the placing rack body (1), an airflow cavity (1b) is provided in the base (1a), a fan (2) is provided in the airflow cavity (1b), side panels (3) are provided on both sides of the placing rack body (1), a placing plate (4) is provided between the side panels (3) on both sides, a motor (5) is provided on the outer side of the side panel (3), a rotating shaft of the motor (5) passes through the side panel (3) and is fixedly connected to the placing plate (4), rotating shafts (4a) are provided on both sides of the placing plate (4), a limiting groove (6) is provided above the placing plate (4), a fixed plate (7) is provided in the limiting groove (6), limiting holes (8) are provided on the side panel (3) and the placing plate (4), a limiting column (9) is provided in the limiting hole (8), and a fixed plate inlet and outlet (10) is provided above the limiting hole (8).

2. The quick-drying placement rack for foamed cement board production according to claim 1, characterized in that: The placement plate (4) is in the shape of a rectangular plate, and is provided with a plurality of hollow grooves (4b). The placement plate (4) and the rotating shaft (4a) are integrated, wherein one end of the rotating shaft (4a) is fixedly connected to the rotating shaft of the motor (5), and the other end of the rotating shaft (4a) is connected to the side plate (3).

3. The quick-drying placement rack for foamed cement board production according to claim 2, characterized in that: A bearing is provided at the connection between the side plate (3) and the rotating shaft (4a).

4. The quick-drying placement rack for foamed cement board production according to claim 1, characterized in that: A motor fixing plate (5a) is provided below the motor (5), and the motor fixing plate (5a) is fixedly connected to the placement rack body (1).

5. The quick-drying placement rack for foamed cement board production according to claim 1, characterized in that: The limiting groove (6) is L-shaped, the fixed plate (7) is connected to the placement plate (4) by inserting into the limiting groove (6), and the cross section of the fixed plate inlet and outlet (10) is the same as the cross section of the fixed plate (7).

6. The quick-drying placement rack for foamed cement board production according to claim 1, characterized in that: The fixed disk (7) is also in the shape of a rectangular plate, and is provided with a plurality of flow slots (7a).

7. The quick-drying placement rack for foamed cement board production according to claim 1, characterized in that: The fans (2) are provided in plurality and are evenly arranged along the airflow cavity (1b).

8. The quick-drying placement rack for foamed cement board production according to claim 1, characterized in that: The limiting column (9) is in the shape of a metal cylinder. A picking end (9a) is provided at one end of the limiting column (9), and the picking end (9a) is made of a heat-insulating material.

9. The quick-drying placement rack for foamed cement board production according to claim 1, characterized in that: The limiting hole (8) passes through the side plate (3) and the placement plate (4), and the limiting column (9) is connected to the placement plate (4) by being inserted into the limiting hole (8).