Vertical static hot air cabinet for defoaming of sealant
By using a vertical static hot air container with a hot air module and circulation rack design in the production of tile grout, the problem of poor static defoaming effect of tile grout has been solved, achieving a highly efficient defoaming effect and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG DINGFENG NEW MATERIALS CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-26
AI Technical Summary
In the current production process of sealant grout, the effect of the static defoaming process is poor. Especially under the influence of environmental temperature factors, the colloidal substance in the double-cylinder shell has high viscosity and poor fluidity, and the bubbles rise slowly, which affects the defoaming effect.
Design a vertical static hot air container for defoaming grout, equipped with a hot air module, a temperature control module and a timer. The container is driven by a circulating frame to move the support frame in a circular motion. Combined with hot air heating and slight vibration, it improves the fluidity of the grout and the rate at which air bubbles rise.
Under high temperature conditions, the fluidity of the grout increases, its viscosity decreases, and the rate at which air bubbles rise increases, significantly improving the defoaming effect. Furthermore, the vibration of the circulating frame promotes the defoaming process, shortens the operation time, and improves production efficiency.
Smart Images

Figure CN224410351U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a static storage cabinet for tile grout, and more particularly to a vertical static hot air storage cabinet for defoaming tile grout. Background Technology
[0002] Two-component grout is an adhesive composed of two different chemical substances, each separately packaged in a separate container. The adhesive force generated by the chemical reaction allows it to firmly adhere to the gaps in materials such as tiles and stone, preventing it from easily falling off and providing better weather resistance and color stability.
[0003] The production process of two-component grout sealant generally includes sealant preparation, double-tube shell preparation, filling and packaging, and storage. Among these, the filling process is prone to generating cavitation bubbles within the sealant. These cavitation bubbles not only affect the actual volume of the filled product but also the subsequent grouting effect. Therefore, reducing or eliminating cavitation bubbles in sealant is a pressing issue for the sealant industry. To address this, the sealant manufacturing industry has added a settling and defoaming process to the preparation stage. The filled double-tube shells are stacked on shelves and left to stand for a period of time before being packaged, further eliminating cavitation bubbles. However, due to environmental temperature factors, the colloidal substance inside the double-tube shell becomes viscous and has poor fluidity. Smaller bubbles rise very slowly or not at all, so the current settling and defoaming process still has its limitations. Summary of the Invention
[0004] This invention provides a vertical static hot air container for defoaming grout, solving the problem that the actual effect of static defoaming in the prior art is poor.
[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a vertical static hot air cabinet for defoaming grout includes a cabinet body and a shelf inside it. The cabinet body is also equipped with a hot air module, a temperature control module, and a timer. The hot air module can heat the inner cavity of the cabinet body. The shelf is composed of a circulating frame and several supporting frames. The circulating frame includes a motor fixed to the cabinet body, a horizontal transmission shaft rotatably mounted on the cabinet body, two transmission sprockets mounted at both ends of the horizontal transmission shaft, two driven sprockets rotatably mounted on the cabinet body, two left-right mirrored hinge groups, four vertical guide grooves, and two closed-loop guide grooves. The hinge groups are connected to... Connected between the driven sprocket and the transmission sprocket, the hinge assembly consists of several first pins, several second pins, and several connecting rods. The connecting rods are pivotally connected between the first pins and the second pins, and the first pins and the second pins are distributed in sequence. A bearing seat is fixedly connected between corresponding two first pins on the two hinge assemblies. An eccentric rod is vertically fixed at the other end of the first pin. An eccentric wheel is rotatably mounted on the eccentric rod and rolls along the closed-loop guide groove. A guide wheel is rotatably mounted on the second pin and can roll along the guide groove. The chain teeth on the driven sprocket and the transmission sprocket can engage with the second pins, thereby driving the hinge assembly to rotate cyclically.
[0006] This invention includes a hot air module, a temperature control module, and a timer. The hot air module blows hot air into the cabinet to increase the internal temperature. The temperature control module regulates the specific temperature value, maintaining it within the range of 70±5℃. The timer calculates the time. The cabinet also includes a circulation rack and several support racks. The support racks hold the double-cylinder shell after filling and are fixed to the circulation rack. The circulation rack can drive the support racks to move vertically in a cyclical manner. The circulation principle of the circulation rack is as follows: a motor drives a horizontal transmission shaft to rotate through a transmission mechanism. The transmission sprocket on the shaft synchronously drives the hinge assembly to start linkage. The guide wheel and eccentric wheel on the hinge assembly roll under the guidance of the guide groove and closed-loop guide groove, respectively. During the rolling process, the eccentric rod maintains a fixed tilt angle, thus keeping the support seat in a translational state and ensuring the stability of the support rack during circulation. The main function of the circulation rack is to ensure that all the support frames are heated evenly, resulting in uniform heating of all the double-cylinder shells. In a high-temperature environment, the fluidity of the grout increases significantly, while its viscosity decreases, which helps increase the rate at which air bubbles rise and improves the defoaming effect. Simultaneously, the slight vibration during the circulation process of the rack also promotes the defoaming process and increases the defoaming rate.
[0007] Furthermore, the support base consists of two support parts fixed to two first pins and a base plate; the support frame consists of a horizontal support plate and several legs, and the support frame can be placed on the base plate. The horizontal support plate is provided with several positioning holes. The design that allows the support frame and the support base to be separated from each other facilitates efficient loading and unloading of the support frame. At the same time, dozens of double-cylinder shells can be fixed on a single support frame, which can significantly shorten the operation time and improve the operation efficiency.
[0008] Therefore, this utility model has the following characteristics compared with the prior art: 1. The hot air module can blow hot air into the cabinet to increase the internal temperature. In a high-temperature environment, the fluidity of the grout will be significantly improved and the viscosity will be reduced, which is conducive to increasing the rate of bubble rising and improving the defoaming effect; 2. At the same time, the circulation rack can drive the support rack to circulate back and forth. The slight vibration during the process will also promote the defoaming process and increase the defoaming rate. Attached Figure Description
[0009] Appendix Figure 1 This is a schematic diagram of a shelf structure in this utility model;
[0010] Appendix Figure 2 This is a schematic diagram of the structure of this utility model;
[0011] Appendix Figure 3 This is a structural diagram of the support frame;
[0012] Appendix Figure 4 This is a schematic diagram of the internal structure of this utility model. Detailed Implementation
[0013] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0014] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0015] Example 1: See Figure 1 , Figure 2 and Figure 4A vertically mounted hot air storage unit for defoaming grout includes a cabinet body 100 and a shelf 200 inside it. The cabinet body also includes a hot air module 300, a temperature control module, and a timer. The temperature control module is installed inside the cabinet away from the hot air module. The hot air module heats the interior of the cabinet, and the temperature control module is set between 70 and 75°C. The shelf consists of a circulation rack 400 and several support racks 500. The circulation rack includes a motor 410 fixed to the cabinet body, a horizontal drive shaft 420 rotatably mounted on the cabinet body, a chain drive assembly for connecting the motor and the horizontal drive shaft, two drive sprockets 430 at both ends of the horizontal drive shaft, two driven sprockets 440 rotatably mounted on the cabinet body, two left-right mirrored hinge assemblies 450, and four vertical guides. The hinge assembly consists of a groove 460 and two closed-loop guide grooves 470. The hinge assembly is connected between the driven sprocket and the transmission sprocket. The driven sprocket is located directly above the transmission sprocket. The hinge assembly is composed of several first pins 451, several second pins 452, and several connecting rods 453. The first pins and second pins are pivotally connected to each other, and the first pins and second pins are distributed in sequence. The corresponding two first pins on the two hinge assemblies are fixedly connected to a bearing seat 454. An eccentric rod 455 is vertically fixed to the other end of the first pin. An eccentric wheel 456 is rotatably mounted on the eccentric rod and rolls along the closed-loop guide groove. A guide wheel 457 is rotatably mounted on the second pin and can roll along the guide groove. The chain teeth on the driven sprocket and the transmission sprocket can engage with the second pins, thereby driving the hinge assembly to rotate cyclically.
[0016] This embodiment includes a hot air module, a temperature control module, and a timer. The hot air module blows hot air into the cabinet to increase the internal temperature. The temperature control module regulates the specific temperature value, maintaining it within the range of 70±5℃. The timer calculates the time. The cabinet also includes a circulation rack and several support racks. The support racks hold the double-cylinder shell after filling and are fixed to the circulation rack. The circulation rack can drive the support racks to move vertically in a cyclical manner. The circulation principle of the circulation rack is as follows: a motor drives a horizontal transmission shaft to rotate through a transmission mechanism. The transmission sprocket on the shaft synchronously drives the hinge assembly to start linkage. The guide wheel and eccentric wheel on the hinge assembly roll under the guidance of the guide groove and closed-loop guide groove, respectively. During the rolling process, the eccentric rod maintains a fixed tilt angle, thus keeping the support seat in a translational state and ensuring the stability of the support rack during circulation. The main function of the circulation rack is to ensure that all the support frames are heated evenly, resulting in uniform heating of all the double-cylinder shells. In a high-temperature environment, the fluidity of the grout increases significantly, while its viscosity decreases, which helps increase the rate at which air bubbles rise and improves the defoaming effect. Simultaneously, the slight vibration during the circulation process of the rack also promotes the defoaming process and increases the defoaming rate.
[0017] See Figure 1 and Figure 3The support base consists of two support parts 458 fixed to two first pins and a base plate 459; the support frame consists of a horizontal support plate 510 and several legs 520. The support frame can be placed on the base plate, and two support frames can be placed on each base plate. The horizontal support plate is provided with several positioning holes 511. The design that the support frame and the support base can be separated from each other facilitates efficient loading and unloading of the support frame. At the same time, dozens of double-cylinder shells can be fixed on a single support frame, which can significantly shorten the operation time and improve the operation efficiency.
[0018] See Figure 2 The front of the cabinet is equipped with an openable transparent cabinet panel 110, which can be opened at any time for loading and unloading of the support frame.
[0019] This invention can be modified in many ways, as will be apparent to those skilled in the art, and such modifications are not considered to depart from the scope of this invention. All such modifications that are obvious to those skilled in the art are included within the scope of these claims.
Claims
1. A vertically mounted hot air defoaming cabinet for tile grout, comprising a cabinet body and shelves disposed therein, characterized in that: The cabinet is also equipped with a hot air module, a temperature control module, and a timer. The hot air module can heat the interior of the cabinet. The shelf consists of a circulating rack and several supporting frames. The circulating rack includes a motor fixed to the cabinet, a horizontal drive shaft rotatably mounted on the cabinet, two drive sprockets located at both ends of the horizontal drive shaft, two driven sprockets rotatably mounted on the cabinet, two left-right mirrored hinge groups, four vertical guide grooves, and two closed-loop guide grooves. The hinge groups connect the driven sprockets and the drive sprockets. Each hinge group consists of several first pins and several second pins. The hinge assembly consists of a pin and several connecting rods. The connecting rods are pivotally connected between the first pin and the second pin, and the first pin and the second pin are distributed sequentially. A bearing seat is fixedly connected between corresponding first pins on two hinge groups. An eccentric rod is vertically fixed to the other end of the first pin. An eccentric wheel is rotatably mounted on the eccentric rod and rolls along the closed-loop guide groove. A guide wheel is rotatably mounted on the second pin and can roll along the guide groove. The teeth on the driven sprocket and the transmission sprocket can engage with the second pin, thereby driving the hinge group to rotate cyclically.
2. The vertically positioned hot air display case for defoaming grout as described in claim 1, characterized in that: The support base consists of two support parts fixed on two first pins and a base plate; the support frame consists of a horizontal support plate and several legs, and the support frame can be placed on the base plate. The horizontal support plate is provided with several positioning holes.
3. The vertically positioned hot air display case for defoaming grout as described in claim 1, characterized in that: The front of the cabinet is equipped with an openable transparent panel.