Pulp surface drying mold for FR radio frequency drying channel
By designing a glass fiber surface drying mold for FR radio frequency drying channel and using PEEK screws to lock the structure, the problem of non-metal mold deformation at high temperature is solved, and the uniformity and safety of the drying process are achieved.
Patent Information
- Application Number
- CN202421369217.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-14
AI Technical Summary
In the FR RF drying channel, non-metal molds are prone to deform at high temperatures, resulting in uneven drying.
A pulp drying mold for FR radio frequency drying channel is designed, made of glass fiber material and is locked by PEEK screws to form a concave structure with simple structure and easy installation and maintenance.
It effectively solves the problem of deformation of non-metal molds during drying, ensuring uniformity and safety of the drying process.
Smart Images

Figure CN222700723U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pulp surface drying mould, in particular to a pulp surface drying mould used for a FR radio frequency drying channel. Background Art
[0002] Radio frequency dryer is a device that uses high-frequency electromagnetic waves to heat and dry materials. The radio frequency dryer generates a radio frequency electromagnetic field that acts on the material through radio frequency electrodes, which excites the molecules inside the material to vibrate, accelerates the movement and mutual collision of the molecules inside the material, and thus generates heat. This heating method does not produce a thermal gradient on the material, avoiding the problems of local overheating and uneven drying that may occur in traditional hot air drying. At the same time, because the radio frequency electromagnetic field can penetrate the material and absorb and reflect inside the material, it can also maintain a high heat conduction efficiency when drying thick materials or materials with a high moisture content.
[0003] However, because it is used in the FR drying channel, metal materials cannot be used to make the mold, otherwise it will cause the risk of explosion. Traditional non-metallic materials are easy to deform at high temperatures. Therefore, it is necessary to provide a pulp surface drying mold for the FR radio frequency drying channel to solve the problem of deformation of non-metallic molds during the drying process. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a pulp surface drying mold for a FR radio frequency drying channel, which can not only solve the problem of deformation of non-metallic molds during the drying process, but also has a simple structure and is easy to install and maintain.
[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is to provide a pulp surface drying mold for a FR radio frequency drying channel, including a bottom plate, an upper cover, front and rear side plates and left and right side plates, wherein the bottom plate, the upper cover, the front and rear side plates and the left and right side plates are all made of fiberglass; the bottom plate and the upper cover are provided with heat dissipation holes distributed in a matrix array, and a triangular mounting seat is provided on the upper cover, and the height of the plane where the upper cover is located is lower than the height of the left and right side plates; the bottom surface of the triangular mounting seat is locked and connected to the top cover by a first PEEK screw, and the side surface of the triangular mounting seat is attached to the inner walls of the left and right side plates and bent outward to extend to form a handle, and the handle is attached to the top of the left and right side plates and locked and connected by a second PEEK screw.
[0006] Furthermore, there are two triangular mounting seats, which are symmetrically distributed on the left and right sides; and the triangular mounting seats and the handle are integrally formed.
[0007] Furthermore, the front and rear side panels include a front side panel and a rear side panel, the left and right side panels include a left side panel and a right side panel, the front side panel and the left and right side panels are fixedly connected by a third PEEK screw, and the rear side panel and the left and right side panels are fixedly connected by a third PEEK screw.
[0008] Furthermore, the first PEEK screw is a PEEK M6 screw, and the second PEEK screw is a PEEK M10 screw.
[0009] Furthermore, the third PEEK screw is a PEEK M6 screw.
[0010] Compared with the prior art, the utility model has the following beneficial effects: the pulp surface drying mold for the FR radio frequency drying channel provided by the utility model, the bottom plate, upper cover, front and rear side plates and left and right side plates are all made of glass fiber material and are locked and connected by PEEK screws (polyetheretherketone screws), thereby solving the problem of deformation of non-metallic molds during the drying process; the upper cover and the side plates form a concave structure, and the side surfaces of the triangular mounting seat are attached to the inner walls of the left and right side plates and are bent outward and extended to form a handle, which has a simple structure and is easy to install and maintain. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of a pulp surface drying mold used in a FR radio frequency drying channel of the utility model;
[0012] Figure 2 This is a schematic diagram of the exploded structure of the pulp surface drying mold used in the FR radio frequency drying channel of the utility model.
[0013] The markings in the figure are:
[0014] 1 bottom plate 2 front side plate 3 left side plate
[0015] 4 rear side panel 5 right side panel 6 upper cover
[0016] 7 Handle 8 First PEEK screw 9 Second PEEK screw
[0017] 10Third PEEK Screw DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the structure of a pulp surface drying mold used in a FR radio frequency drying channel of the utility model; Figure 2 This is a schematic diagram of the exploded structure of the pulp surface drying mold used in the FR radio frequency drying channel of the utility model.
[0020] See also Figure 1 and Figure 2The pulp surface drying mold for the FR radio frequency drying channel provided by the utility model comprises a bottom plate 1, an upper cover 6, front and rear side plates and left and right side plates, wherein the bottom plate 1, the upper cover 6, the front and rear side plates and the left and right side plates are all made of glass fiber; the bottom plate 1 and the upper cover 6 are provided with heat dissipation holes distributed in a matrix array, and a triangular mounting seat is provided on the upper cover 6, and the height of the plane where the upper cover 6 is located is lower than the height of the left and right side plates; the bottom surface of the triangular mounting seat is locked and connected to the upper cover 6 by a first PEEK screw 8, and the side surface of the triangular mounting seat is attached to the inner walls of the left and right side plates and bent outward to extend to form a handle 7, and the handle 7 is attached to the top of the left and right side plates and locked and connected by a second PEEK screw 9.
[0021] The utility model provides a pulp surface drying mold for a FR radio frequency drying channel, wherein the number of the triangular mounting seats is two and they are symmetrically distributed on the left and right; the triangular mounting seats and the handle 7 are integrally formed.
[0022] The utility model provides a pulp surface drying mold for a FR radio frequency drying channel, wherein the front and rear side panels include a front side panel 2 and a rear side panel 4, the left and right side panels include a left side panel 3 and a right side panel 5, the front side panel 2 and the left and right side panels are fixedly connected by a third PEEK screw 10, and the rear side panel 4 and the left and right side panels are fixedly connected by a third PEEK screw 10.
[0023] The utility model provides a pulp surface drying mold for a FR radio frequency drying channel, wherein the first PEEK screw 8 is a PEEK M6 screw, the second PEEK screw 9 is a PEEK M10 screw, and the third PEEK screw 10 is a PEEK M6 screw.
[0024] In summary, the pulp surface drying mold for the FR radio frequency drying channel provided by the utility model, the bottom plate 1, the upper cover 6, the front and rear side panels and the left and right side panels are all made of fiberglass and are connected by PEEK screws, thereby solving the problem of deformation of non-metallic molds during the drying process; the upper cover 6 and the side panels form a concave structure, and the side surfaces of the triangular mounting seat are attached to the inner walls of the left and right side panels and are bent outward and extended to form a handle 7, which has a simple structure and is easy to install and maintain.
[0025] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.
Claims
1. A pulp surface drying mold for FR radio frequency drying channel, characterized in that: The invention comprises a bottom plate (1), an upper cover (6), front and rear side plates and left and right side plates, wherein the bottom plate (1), the upper cover (6), the front and rear side plates and the left and right side plates are all made of glass fiber; the bottom plate (1) and the upper cover (6) are provided with heat dissipation holes distributed in a matrix array; a triangular mounting seat is provided on the upper cover (6); the height of the plane where the upper cover (6) is located is lower than the height of the left and right side plates; the bottom surface of the triangular mounting seat is locked and connected to the top cover (6) by a first PEEK screw (8); the side surface of the triangular mounting seat is attached to the inner wall of the left and right side plates and is bent outward to extend to form a handle (7); the handle (7) is attached to the top of the left and right side plates and is locked and connected by a second PEEK screw (9).
2. The pulp surface drying mold for the FR radio frequency drying channel according to claim 1, characterized in that: The number of the triangular mounting seats is two, which are symmetrically distributed on the left and right; the triangular mounting seats and the handle (7) are integrally formed.
3. The pulp surface drying mold for the FR radio frequency drying channel according to claim 1, characterized in that: The front and rear side panels include a front side panel (2) and a rear side panel (4); the left and right side panels include a left side panel (3) and a right side panel (5); the front side panel (2) and the left and right side panels are fixedly connected via a third PEEK screw (10); and the rear side panel (4) and the left and right side panels are fixedly connected via a third PEEK screw (10).
4. The pulp surface drying mold for the FR radio frequency drying channel according to claim 1, characterized in that: The first PEEK screw (8) is a PEEK M6 screw, and the second PEEK screw (9) is a PEEK M10 screw.
5. The pulp surface drying mold for the FR radio frequency drying channel according to claim 3, characterized in that: The third PEEK screw (10) is a PEEK M6 screw.