Mesh belt drying mechanism for mesh belt furnace

Abstract

The mesh belt drying mechanism for the mesh belt furnace comprises an outer container, a cavity is formed in the outer container, a plurality of containing grooves are formed in the top wall of the outer container, heating pipes are arranged in the containing grooves in a penetrating and inserting mode, a mesh belt to be dried is placed in the cavity, the heating pipes are communicated with a power source, and the mesh belt to be dried is placed in the cavity. And the heating pipe generates heat and heats the mesh belt. Heat dissipated by the drying device is used for drying the mesh belt in the cavity, so that the mesh belt does not need to be naturally dried on equipment, and the phenomenon that water stains exist at the lower end of the equipment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of drying equipment, and particularly relates to a mesh belt drying mechanism used for a mesh belt furnace. Background Art

[0002] At present, mesh belt furnaces are generally sintering furnaces that use a mesh belt protected by a muffle to continuously transport parts in the furnace. It is mainly used for sintering powder metallurgy products, reducing metal powders, and pre-firing, firing or heat treatment processes of electronic products in a protective atmosphere or air. Its main function is to be used for sintering powder metallurgy products, reducing metal powders, and pre-firing, firing or heat treatment processes of electronic products in a protective atmosphere or air. Among them, the mesh belt is one of the indispensable components of the mesh belt furnace. After long-term use, the mesh belt needs to be cleaned, and the cleaned mesh belt is placed on the mesh belt furnace to dry naturally;

[0003] However, in the prior art, after cleaning, water stains will adhere to the mesh belt. If it is directly placed on the mesh belt furnace, water stains will be formed at the lower end of the mesh belt furnace. This needs to be further improved.

[0004] Therefore, there is an urgent need for a mesh belt drying mechanism for a mesh belt furnace. Utility Model Content

[0005] The utility model provides a mesh belt drying mechanism for a mesh belt furnace, which solves the problem in the prior art that the mesh belt is naturally dried on the mesh belt furnace, resulting in water stains on the lower end of the equipment.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A mesh belt drying mechanism for a mesh belt furnace comprises an outer casing, a cavity is formed on the outer casing, a plurality of placement grooves are formed on the top wall of the outer casing, heating tubes are inserted in the plurality of placement grooves, a mesh belt to be dried is placed in the cavity, the heating tube is connected to a power source, the heating tube generates heat, and the heating tube heats the mesh belt.

[0008] As a preferred embodiment, two connecting tubes are symmetrically installed on the outer side of the outer container, both ends of the heating tube extend out of the outer container, and the extended end of the heating tube is located in the connecting tube.

[0009] As a preferred embodiment, connecting plates are installed at the outer ends of the two connecting tubes, and threading holes are opened on the outer sides of the two connecting plates.

[0010] As a preferred embodiment, both ends of the heating tube are connected with connecting wires, and the connecting wires pass through the threading holes.

[0011] As a preferred embodiment, two connection blocks are symmetrically mounted on both sides of the outer liner by bolts, and threaded holes are provided on a plurality of the connection blocks.

[0012] As a preferred embodiment, the outer liner is a stainless steel outer liner.

[0013] As a preferred embodiment, a heat-insulating layer is provided in the cavity.

[0014] After adopting the above technical solution, the beneficial effects of the utility model are as follows: the utility model, (1) the heat emitted is used to dry the mesh belt in the cavity, so that the mesh belt does not need to be dried naturally on the equipment, thereby reducing the phenomenon of water stains at the lower end of the equipment;

[0015] (2) The outer liner is made of stainless steel. Since there are water stains on the mesh belt, the outer liner will not be corroded and has the ability to bear the mesh belt;

[0016] (3) A thermal insulation layer is provided, the material of which is a mullite-high-aluminum mixed material, which ensures the temperature inside the cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is a cross-sectional view of the utility model;

[0020] In the figure, 1, outer shell; 2, cavity; 3, placement groove; 4, heating tube; 5, connecting tube; 6, connecting plate; 7, threading hole; 8, connecting wire; 9, connecting block; 10, threaded hole; 11, insulation layer. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] Example:

[0023] like Figure 1 As shown, a mesh belt drying mechanism for a mesh belt furnace comprises an outer container 1, wherein the outer container 1 is in the shape of a rectangular parallelepiped, and a cavity 2 is provided on one side of the outer container 1, and the cavity 2 is in the shape of a rectangular parallelepiped, and the mesh belt to be heated is placed in the cavity 2 for heating treatment;

[0024] In this embodiment, a placement groove 3 is opened on the top wall of the outer pot 1, and a plurality of heating tubes 4 are installed in the placement groove 3, wherein the number of the heating tubes 4 is four, and the four heating tubes 4 are arranged along the width direction of the outer pot 1, and both ends of the heating tubes 4 extend out of the outer pot 1;

[0025] Four connecting tubes 5 are installed on both sides of the outer tank 1. The four connecting tubes 5 are arranged along the length direction of the outer tank 1. The connecting tubes 5 are installed horizontally. Taking one of the heating tubes 4 as an example, both ends of the heating tube 4 extend into the connecting tube 5. The connecting tube 5 has a protective effect on the heating tube 4. At the same time, connecting plates 6 are installed on the outside of the four connecting tubes 5. A threading hole 7 is opened on the outside of the connecting plate 6. A connecting wire 8 passes through the threading hole 7. One end of the connecting wire 8 is connected to the power supply, and the other end of the connecting wire 8 is connected to the heating tube 4. The power supply supplies power to the heating tube 4 through the connecting wire 8. The heating tube 4 dissipates heat. The dissipated heat dries the mesh belt located in the cavity 2, so that the mesh belt does not need to be naturally dried on the equipment, reducing the phenomenon of water stains at the lower end of the equipment;

[0026] In this embodiment, the outer liner 1 is made of stainless steel. Since there are water stains on the mesh belt, the outer liner 1 is guaranteed not to be corroded and has the ability to bear the mesh belt.

[0027] In this embodiment, two connecting blocks 9 are symmetrically installed on both sides of the outer container 1 by bolts. The shape of the connecting blocks 9 is L-shaped. At the same time, threaded holes 10 are opened on the four connecting blocks 9. The staff fixes the drying mechanism in a preset position by threading the bolts in the threaded holes 10.

[0028] In this embodiment, in order to play a role in heat preservation, a heat preservation layer 11 is provided in the cavity 2. The material of the heat preservation layer 11 is a mullite high-aluminum mixed material, which ensures the temperature in the cavity 2.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mesh belt drying mechanism for a mesh belt furnace, It is characterized in that The invention comprises an outer container (1), a cavity (2) is provided on the outer container (1), a plurality of placement grooves (3) are provided on the top wall of the outer container (1), heating tubes (4) are inserted into each of the plurality of placement grooves (3), a mesh belt to be dried is placed in the cavity (2), the heating tube (4) is connected to a power source, the heating tube (4) generates heat, and the heating tube (4) heats the mesh belt.

2. The mesh belt drying mechanism for a mesh belt furnace according to claim 1, Features: Two connecting tubes (5) are symmetrically mounted on the outer side of the outer container (1); both ends of the heating tube (4) extend out of the outer container (1); and the extended end of the heating tube (4) is located inside the connecting tube (5).

3. The mesh belt drying mechanism for a mesh belt furnace according to claim 2, Features: The outer ends of the two connecting tubes (5) are both provided with connecting plates (6), and the outer sides of the two connecting plates (6) are both provided with threading holes (7).

4. The mesh belt drying mechanism for a mesh belt furnace according to claim 3, Features: Both ends of the heating tube (4) are connected to connecting wires (8), and the connecting wires (8) pass through the wire threading holes (7).

5. The mesh belt drying mechanism for a mesh belt furnace according to claim 1, Features: Two connection blocks (9) are symmetrically mounted on both sides of the outer liner (1) by means of bolts, and threaded holes (10) are provided on the plurality of connection blocks (9).

6. The mesh belt drying mechanism for a mesh belt furnace according to claim 1, Features: The outer liner (1) is a stainless steel outer liner.

7. The mesh belt drying mechanism for a mesh belt furnace according to claim 1, Features: A heat-insulating layer (11) is provided in the cavity (2).

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