Dedusting reduction furnace

Abstract

The utility model discloses a dust removal reduction furnace, and particularly relates to the technical field of reduction furnaces, the dust removal reduction furnace comprises a box body, one side of the outer surface of the box body is rotatably connected with a box door, one side of the outer surface of the box door is provided with a switch, and one side of the outer surface of the box body is provided with a limiting bolt. A pressure gauge is installed on one side of the outer surface of the box body, a control box is fixedly connected to one side of the outer surface of the box body, a connecting wire is fixedly connected to the bottom of the outer surface of the control box, and the connecting wire is connected with the box body in an inserted mode. The defects of unstable connection, poor contact between a connecting wire and a box body, out-of-control of the control box and the box body, failure in reduction of materials in the box body, and great increase of the failure rate of the control box and devices in the box body due to poor contact are overcome.

Description

TECHNICAL FIELD

[0001] The utility model discloses a dust removal's reduction furnace, and particularly relates to the technical field of reduction furnace. BACKGROUND

[0002] A kind of dust removal's reduction furnace is the equipment of metal powder is placed in furnace, reduction and sintering process under certain temperature and controllable atmosphere, generally, reduction furnace will use hydrogen as reducing agent, this is because hydrogen can react with metal powder under high temperature, reduce metal oxide, so that it becomes pure metal or metal alloy.

[0003] The patent with patent publication No. CN210875356U discloses a reduction furnace. The structure is compact and the heating is uniform. It includes a furnace body, a reaction pot, and a rotating device. The inner wall and the bottom of the furnace body are provided with heating wires. The reaction pot passes through the top of the furnace body and is arranged in the furnace body. The outer edge of the reaction pot is provided with a flash ring, which is hung on the top of the furnace body. A support rod extending in the horizontal direction is welded to the middle of the reaction pot. A cover plate is detachably arranged on the top of the reaction pot. A support is arranged on the top of the furnace body. The rotating device is arranged on the support. The rotating device includes a motor and a transmission shaft. One end of the transmission shaft is connected to the motor, and the other end is fixedly connected to the support rod through the cover plate. The motor drives the transmission shaft to rotate.

[0004] However, during use, the connection between the connecting wire and the box is often mistakenly touched, which leads to unstable connection, resulting in poor contact between the connecting wire and the box, and ultimately causing the control box to lose control of the box, causing the reduction of the materials inside the box to fail. Moreover, poor contact greatly increases the failure rate of the control box and the internal devices of the box. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art that during use, the connection between the connecting wire and the box is often mistakenly touched, which leads to unstable connection, resulting in poor contact between the connecting wire and the box, and ultimately causing the control box to lose control of the box, causing the reduction of the materials inside the box to fail. Moreover, poor contact greatly increases the failure rate of the control box and the internal devices of the box.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a dust removal's reducing furnace, including the box, the outer surface one side of box is rotatably connected with the box door, the outer surface one side of box door is provided with switch, the outer surface one side of box is provided with the limiting bolt, the outer surface one side of box is installed with pressure gauge, the outer surface one side of box is fixedly connected with control box, the outer surface bottom of control box is fixedly connected with connecting line, the connecting line is connected with the box plug, the outer surface one side of box is provided with the limiting structure, the outer surface one side of control box is provided with cleaning structure, the outer surface one side of control box is fixedly installed with control screen, the limiting structure includes the first rectangular block, the first rectangular block's outer surface top is seted up with the first rectangular groove, the inner wall of first rectangular groove is rotatably connected with the threaded rod, the thread of threaded rod is opposite symmetry distribution, the outer surface one side of threaded rod is fixedly connected with the first handle.

[0007] The effect of the above component is that: by setting the threaded rod, the limiting distance of the limiting structure can be adjusted, which facilitates the disassembly and assembly of the connecting line.

[0008] Preferably, the outer surface of the threaded rod is threadedly connected with a first sliding block, and the first sliding block is slidably connected with the first rectangular groove.

[0009] The effect of the above component is that: by setting the first rectangular groove, the first sliding block can be limited, which avoids the angle deviation of the first sliding block with the rotation of the threaded rod.

[0010] Preferably, the outer surface top of the first sliding block is provided with a clamping groove, and the inner wall of the clamping groove is plug-connected with a clamping block.

[0011] The effect of the above component is that: by setting the clamping groove, the clamping block can be disassembled and assembled at will, which facilitates the maintenance and replacement of the clamping block.

[0012] Preferably, the outer surface one side of the clamping block is fixedly connected with a limiting block, and the outer surface one side of the limiting block is provided with a first limiting groove and a second limiting groove.

[0013] The effect of the above component is that: by setting the first limiting groove and the second limiting groove, the limiting block can be as close as possible to the connecting line.

[0014] Preferably, the outer surface one side of the clamping block is provided with a fixing groove, the outer surface one side of the first sliding block is provided with a fixing hole, the inner wall of the fixing hole is plug-connected with a first buckle, and the outer surface size and shape of the first buckle are matched with the inner wall surface size and shape of the fixing groove.

[0015] The effect achieved by the above-mentioned components is that the first clamping block can be fixed with the first sliding block, thereby better ensuring the working stability of the limiting structure.

[0016] Preferably, the cleaning structure comprises a second rectangular block, a second rectangular groove is formed in the top of the outer surface of the second rectangular block, a second sliding block is slidably connected to the inner wall of the second rectangular groove, and a brush is fixedly connected to one side of the outer surface of the second sliding block.

[0017] The effect achieved by the above-mentioned components is that the brush can clean the control screen, thereby avoiding that metal dust and other sundries adhere to the surface of the control screen, affecting the operation of the control box by the operator, so that the reduction process in the box is affected, even leading to reduction failure, material waste, increased reduction loss and cost.

[0018] Preferably, a second handle is fixedly connected to the top of the outer surface of the brush, a circular groove is formed in one side of the outer surface of the second sliding block, a circular hole is formed in one side of the outer surface of the second rectangular block, a second clamping block is insertedly connected to the inner wall of the circular hole, and the outer surface of the second clamping block is adapted in size and shape to the inner wall of the circular groove.

[0019] The effect achieved by the above-mentioned components is that the second rectangular block can be fixed with the second sliding block, thereby ensuring the working stability of the brush.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. The limiting structure avoids that the connection between the connecting wire and the box is often mistakenly touched, thereby leading to unstable connection, resulting in poor contact between the connecting wire and the box, thereby causing the control box to lose control of the box, leading to reduction failure of the material in the box, and the poor contact greatly increases the failure rate of the control box and the internal devices of the box.

[0022] 2. The cleaning structure can clean the control screen, thereby avoiding that metal dust and other sundries adhere to the surface of the control screen, affecting the operation of the control box by the operator, so that the reduction process in the box is affected, even leading to reduction failure, material waste, increased reduction loss and cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structure schematic diagram of the threaded rod of the utility model;

[0025] Figure 3It is the three-dimensional structure schematic view of the clamping block of the utility model.

[0026] Figure 4 It is the three-dimensional structure schematic view of the utility model brush.

[0027] Legend:

[0028] 1, box; 2, box door; 3, switch; 4, limit bolt; 5, pressure gauge; 6, control box; 7, connecting line; 8, limit structure; 801, first rectangular block; 802, first rectangular groove; 803, threaded rod; 804, first handle; 805, first sliding block; 806, clamping groove; 807, clamping block; 808, limit block; 809, first limit groove; 810, second limit groove; 811, fixed groove; 812, fixed hole; 813, first buckle; 9, cleaning structure; 901, second rectangular block; 902, second rectangular groove; 903, second sliding block; 904, brush; 905, second handle; 906, round groove; 907, round hole; 908, second buckle; 10, control screen. DETAILED DESCRIPTION

[0029] Refer to Figures 1-4 The utility model provides a kind of dust removal reduction furnace, including box 1, the outer surface side of box 1 is rotatably connected with box door 2, the outer surface side of box door 2 is provided with switch 3, the outer surface side of box 1 is provided with limit bolt 4, the outer surface side of box 1 is equipped with pressure gauge 5, the outer surface side of box 1 is fixedly connected with control box 6, the outer surface bottom of control box 6 is fixedly connected with connecting line 7, connecting line 7 is inserted with box 1 and is connected, the outer surface side of box 1 is provided with limit structure 8, the outer surface side of control box 6 is provided with cleaning structure 9, the outer surface side of control box 6 is fixedly installed with control screen 10.

[0030] The specific setting and effect of its limit structure 8 and cleaning structure 9 are described below.

[0031] Example one: refer to Figure 2 , Figure 3As shown, in the embodiment: the limiting structure 8 includes a first rectangular block 801, a first rectangular groove 802 is opened at the top of the outer surface of the first rectangular block 801, a threaded rod 803 is rotatably connected to the inner wall of the first rectangular groove 802, the threads of the threaded rod 803 are oppositely symmetrical, a first handle 804 is fixedly connected to one side of the outer surface of the threaded rod 803, by arranging the threaded rod 803, the limiting distance of the limiting structure 8 can be adjusted, thereby facilitating the disassembly and assembly of the connecting wire 7, a first sliding block 805 is threadedly connected to the outer surface of the threaded rod 803, the first sliding block 805 is slidably connected with the first rectangular groove 802, by arranging the first rectangular groove 802, the first sliding block 805 can be limited to a certain extent, thereby avoiding the angle deviation of the first sliding block 805 with the rotation of the threaded rod 803, a clamping groove 806 is opened at the top of the outer surface of the first sliding block 805, a clamping block 807 is insertedly connected to the inner wall of the clamping groove 806, by arranging the clamping groove 806, the clamping block 807 can be disassembled and assembled at will, thereby facilitating the maintenance and replacement of the clamping block 807, a limiting block 808 is fixedly connected to one side of the outer surface of the clamping block 807, a first limiting groove 809 and a second limiting groove 810 are opened at one side of the outer surface of the limiting block 808, by arranging the first limiting groove 809 and the second limiting groove 810, the limiting block 808 can be as close as possible to the connecting wire 7, a fixing groove 811 is opened at one side of the outer surface of the clamping block 807, a fixing hole 812 is opened at one side of the outer surface of the first sliding block 805, a first buckle 813 is insertedly connected to the inner wall of the fixing hole 812, the outer surface size and shape of the first buckle 813 are matched with the inner wall surface size and shape of the fixing groove 811, by arranging the first buckle 813, the clamping block 807 can be fixed with the first sliding block 805, thereby better ensuring the working stability of the limiting structure 8.

[0032] Example two: refer to Figure 4As shown in the embodiment: the cleaning structure 9 comprises a second rectangular block 901, a second rectangular groove 902 is formed in the top of the outer surface of the second rectangular block 901, a second sliding block 903 is slidably connected to the inner wall of the second rectangular groove 902, a brush 904 is fixedly connected to one side of the outer surface of the second sliding block 903, by arranging the brush 904, the control panel 10 can be cleaned, thereby avoiding that metal dust and other impurities adhere to the surface of the control panel 10, affecting the operation of the control box 6 by the operator, so that the reduction process in the box body 1 is affected, and even the reduction fails, resulting in material waste, increased reduction loss and cost, a second handle 905 is fixedly connected to the top of the outer surface of the brush 904, a circular groove 906 is formed in one side of the outer surface of the second sliding block 903, a circular hole 907 is formed in one side of the outer surface of the second rectangular block 901, a second buckle 908 is insertedly connected to the inner wall of the circular hole 907, the outer surface of the second buckle 908 is adapted in size and shape to the inner wall of the circular groove 906 in size and shape, by arranging the second buckle 908, the second rectangular block 901 and the second sliding block 903 can be fixed, thereby ensuring the working stability of the brush 904.

[0033] Working principle: in use, first, the metal material to be reduced is placed in the box body 1, the box door 2 is closed, the limiting bolt 4 is tightened, the connecting wire 7 is inserted into one side of the box body 1, the control panel 10 is operated, the box body 1 is started to reduce the metal material, after the connecting wire 7 is inserted into one side of the box body 1, the clamping block 807 is inserted into the clamping groove 806, the first buckle 813 is fixed in the fixed groove 811 through the fixed hole 812, the first handle 804 is used to rotate the threaded rod 803, thereby the two first sliding blocks 805 slide towards each other, at this time, the two limiting blocks 808 slide towards the connecting wire 7, and the first limiting groove 809 and the second limiting groove 810 are attached to the connecting wire 7, the second buckle 908 is taken out from the circular hole 907 and the circular groove 906, the second handle 905 is held, the brush 904 is slid on the surface of the control panel 10 by the second rectangular groove 902 and the second sliding block 903, thereby the impurities on the surface of the control panel 10 are removed.

[0034] In the description of the present application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated connection, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A dust-removing reduction furnace comprising a casing (1), characterized in that: The outer surface side of the box body (1) is rotatably connected with a box door (2), the outer surface side of the box door (2) is provided with an on-off switch (3), the outer surface side of the box body (1) is provided with a limiting bolt (4), the outer surface side of the box body (1) is provided with a pressure gauge (5), the outer surface side of the box body (1) is fixedly connected with a control box (6), the outer surface bottom of the control box (6) is fixedly connected with a connecting line (7), the connecting line (7) is plug-connected with the box body (1), the outer surface side of the box body (1) is provided with a limiting structure (8), the outer surface side of the control box (6) is provided with a cleaning structure (9), the outer surface side of the control box (6) is fixedly installed with a control screen (10), the limiting structure (8) comprises a first rectangular block (801), a first rectangular groove (802) is formed in the top of the outer surface of the first rectangular block (801), a threaded rod (803) is rotatably connected with the inner wall of the first rectangular groove (802), the threads of the threaded rod (803) are oppositely symmetrical, a first handle (804) is fixedly connected with the outer surface side of the threaded rod (803).

2. A dust-free reducing furnace according to claim 1, characterized in that: The outer surface of the threaded rod (803) is threadedly connected with a first sliding block (805), and the first sliding block (805) is slidably connected with the first rectangular groove (802).

3. A dust-free reducing furnace according to claim 2, characterized in that: A clamping groove (806) is formed in the top of the outer surface of the first sliding block (805), and a clamping block (807) is plug-connected with the inner wall of the clamping groove (806).

4. A dust-free reducing furnace according to claim 3, characterized in that: A limiting block (808) is fixedly connected with the outer surface side of the clamping block (807), and a first limiting groove (809) and a second limiting groove (810) are formed in the outer surface side of the limiting block (808).

5. A dust-free reducing furnace according to claim 3, characterized in that: A fixing groove (811) is formed in the outer surface side of the clamping block (807), a fixing hole (812) is formed in the outer surface side of the first sliding block (805), a first buckle (813) is plug-connected with the inner wall of the fixing hole (812), and the outer surface size and shape of the first buckle (813) are matched with the inner wall surface size and shape of the fixing groove (811).

6. A dust-free reducing furnace according to claim 1, characterized in that: The cleaning structure (9) comprises a second rectangular block (901), a second rectangular groove (902) is formed in the top of the outer surface of the second rectangular block (901), a second sliding block (903) is slidably connected with the inner wall of the second rectangular groove (902), and a brush (904) is fixedly connected with the outer surface side of the second sliding block (903).

7. A dust-free reducing furnace according to claim 6, characterized in that: A second handle (905) is fixedly connected with the top of the outer surface of the brush (904), a circular groove (906) is formed in the outer surface side of the second sliding block (903), a circular hole (907) is formed in the outer surface side of the second rectangular block (901), a second buckle (908) is plug-connected with the inner wall of the circular hole (907), and the outer surface size and shape of the second buckle (908) are matched with the inner wall surface size and shape of the circular groove (906).

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