Novel heating platform formed by casting polymer lining plate

Abstract

The utility model relates to the technical field of platform type heating, and provides a novel heating platform formed by casting a polymer lining plate, which comprises a working table, two wiring housings fixedly connected to two ends of the top surface of the working table, a plurality of electric heating tubes fixedly mounted in the wiring housings, and temperature sensors arranged at two ends of the electric heating tubes, a heating panel is arranged on the top face of the workbench, heat preservation cotton is arranged at the bottom of the heating panel, the two ends of the heating panel and the two ends of the heat preservation cotton are fixedly installed in the two wiring housings, a platform support is fixedly connected to the bottom face of the workbench, and an electric appliance control box is fixedly connected to one side of the platform support. According to the novel heating platform formed by casting the macromolecule lining plate, the double-layer design is adopted, the U-shaped grooves are machined in the lower panel, after the upper panel and the lower panel are installed and combined, the electric heating pipe installation holes are naturally formed, installation is easy, stability is good, cleaning is convenient after faults occur or the heating pipes burst, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of platform heating, in particular to a novel polymer lining plate casting-molded heating platform. Background Art

[0002] In the blast furnace ironmaking production process, polymer lining is an important component of material conveying equipment. It has the characteristics of impact resistance, high wear resistance, anti-sticking, wide application and easy installation.

[0003] The casting of polymer lining needs to be completed on the heating platform, but the traditional heating platform manufacturing adopts the method of drilling a long deep hole in the middle of the whole thick steel plate to install several electric heating tubes. The disadvantages are high processing and manufacturing cost, difficult size control, complex process, difficult drilling, inconvenient maintenance, etc., which consumes a lot of manpower and material resources. Utility Model Content

[0004] The utility model provides a novel polymer lining plate casting and molding heating platform, aiming to solve the existing problems.

[0005] The utility model is implemented as follows: a novel polymer lining casting-molded heating platform comprises: a workbench, two wiring covers are fixedly connected at both ends of the top surface of the workbench, a plurality of electric heating tubes are fixedly installed in the wiring covers, temperature sensors are arranged at both ends of the electric heating tubes, a heating panel is arranged on the top surface of the workbench, thermal insulation cotton is arranged at the bottom of the heating panel, both ends of the heating panel and the thermal insulation cotton are fixedly installed in the two wiring covers, a platform bracket is fixedly connected to the bottom surface of the workbench, an electrical control box is fixedly connected to one side of the platform bracket, and the electrical control box is controlled by a temperature relay.

[0006] Preferably, the heating panel includes an upper panel and a lower panel, the surface of the upper panel is milled flat, a plurality of threaded holes are provided on the bottom surface of the upper panel, temperature measuring holes are respectively provided on the opposite side walls, a plurality of U-shaped grooves are provided on the side of the lower panel facing the upper panel, and a plurality of bolt countersunk holes are provided on the lower panel, the bolts pass through the plurality of bolt countersunk holes and are threadedly connected to the plurality of threaded holes of the upper panel, a U-shaped hole is enclosed between the upper panel and the lower panel, and a plurality of electric heating tubes are respectively inserted into the plurality of U-shaped holes.

[0007] Preferably, the plurality of bolt counterbores are respectively arranged between a plurality of U-shaped grooves.

[0008] Preferably, the multiple bolt counterbores correspond one-to-one to the multiple threaded holes.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The new polymer liner casting heating platform adopts a double-layer design, and several U-shaped grooves are processed on the lower panel. After the upper and lower panels are installed and combined, the electric heating tube installation holes are naturally formed. It is easy to install and has good stability. It is convenient to clean out and repair in case of failure or burst of the heating tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the side cross-sectional structure of the heating panel of the utility model.

[0014] The numbers in the attached drawings are: 1. upper panel; 2. lower panel; 3. thermal insulation cotton; 4. electric heating tube; 5. temperature sensor; 6. electrical control box; 7. platform bracket; 8. threaded hole; 9. bolt countersunk hole; 10. U-shaped groove. DETAILED DESCRIPTION

[0015] In order to more fully understand the technical content of the utility model, the technical solution of the utility model is further introduced and illustrated in conjunction with specific embodiments below, but it is not limited to this. The technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the utility model.

[0016] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0017] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] Example 1

[0019] refer to Figure 1 to Figure 2 The new polymer liner casting molding heating platform includes: a workbench, two wiring covers are fixedly connected at both ends of the top surface of the workbench, a plurality of electric heating tubes 4 are fixedly installed in the wiring cover, and temperature sensors 5 are arranged at both ends of the electric heating tubes 4. A heating panel is arranged on the top surface of the workbench, and the heating panel includes an upper panel 1 and a lower panel 2. The surface of the upper panel 1 is milled flat, and a plurality of threaded holes 8 are opened on the bottom surface of the upper panel 1. Temperature measuring holes are respectively opened on the opposite side walls. A plurality of U-shaped grooves 10 are opened on the side of the lower panel 2 facing the upper panel 1, and a plurality of bolt countersunk holes 9 are opened on the lower panel 2. The bolts pass through the plurality of bolt countersunk holes 9 and are threadedly connected with the plurality of threaded holes 8 of the upper panel 1. The upper panel 1 and the lower panel 2 are enclosed to form a U-shaped hole. A plurality of electric heating tubes 4 are respectively inserted into a plurality of U-shaped holes, and thermal insulation cotton 3 is arranged at the bottom of the heating panel. The thermal insulation cotton 3 is used to preserve the heat generated after the electric heating tube 4 is started. Both ends of the heating panel and the thermal insulation cotton 3 are fixedly installed in two wiring covers. A platform bracket 7 is fixedly connected to the bottom surface of the workbench. The platform bracket 7 is used to support the workbench surface. An electrical control box 6 is fixedly connected to one side of the platform bracket 7. The electrical control box 6 is controlled by a temperature relay. The electrical control box 6 is used to adjust the table surface temperature to ensure that the table surface temperature is stable at a temperature requirement level that meets the production conditions of the polymer lining. The new polymer lining casting heating platform is easy to install, has good stability, and is convenient for maintenance and operation, which greatly improves the production efficiency.

[0020] It should be noted that the electrical components appearing in this application document are all electrically connected to the external main controller and 220V AC power, and the main controller can be a conventional known device that controls a servo motor, contact sensor, processor, alarm module and drive module. The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description will be made here.

[0021] The embodiments described above are only part of the embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any ordinary technician in the field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A new type of polymer liner casting heating platform, characterized in that: The novel polymer lining plate casting-molded heating platform comprises: a workbench, two wiring covers are fixedly connected at both ends of the top surface of the workbench, a plurality of electric heating tubes (4) are fixedly installed in the wiring covers, temperature sensors (5) are arranged at both ends of the electric heating tubes (4), a heating panel is arranged on the top surface of the workbench, thermal insulation cotton (3) is arranged at the bottom of the heating panel, both ends of the heating panel and the thermal insulation cotton (3) are fixedly installed in the two wiring covers, a platform bracket (7) is fixedly connected to the bottom surface of the workbench, an electrical control box (6) is fixedly connected to one side of the platform bracket (7), and the electrical control box (6) is controlled by a temperature relay.

2. The novel polymer liner casting heating platform as claimed in claim 1 is characterized in that: The heating panel comprises an upper panel (1) and a lower panel (2); the surface of the upper panel (1) is milled flat; a plurality of threaded holes (8) are provided on the bottom surface of the upper panel (1); temperature measuring holes are provided on opposite side walls; a plurality of U-shaped grooves (10) are provided on a side of the lower panel (2) facing the upper panel (1); and a plurality of bolt countersunk holes (9) are provided on the lower panel (2); bolts pass through the plurality of bolt countersunk holes (9) and are threadedly connected to the plurality of threaded holes (8) of the upper panel (1); a U-shaped hole is formed between the upper panel (1) and the lower panel (2); and a plurality of electric heating tubes (4) are respectively inserted into the plurality of U-shaped holes.

3. The novel polymer liner casting heating platform as claimed in claim 2 is characterized in that: The plurality of bolt counterbores (9) are respectively arranged between the plurality of U-shaped grooves (10).

4. The novel polymer liner casting heating platform as claimed in claim 2 is characterized in that: The plurality of bolt counterbores (9) correspond one-to-one to the plurality of threaded holes (8).

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