Annealing device for tungsten wire processing and use method thereof

Abstract

The invention relates to the technical field of tungsten wire processing, and specifically to an annealing device for tungsten wire processing and a method for using the same, comprising an annealing device body, a support frame, a mesh cover, a first cavity opening, a second cavity opening, a purification recovery mechanism and an auxiliary mechanism; mainly through the coordinated use of the purification recovery mechanism and the auxiliary mechanism, the cooling efficiency of the tungsten wire after heating and heat preservation is improved, and the heat dissipation gas is purified and the waste heat is recovered and utilized; that is, a movable regulating baffle is driven to move by a rotary control motor to release the blocking of the ventilation cavity by the movable regulating baffle, and then the hot gas inside the cavity in the annealing device body is driven to overflow by a fan to improve its cooling speed, and the gas is purified by a purification absorption device; further, the heat in the hot gas is recovered and utilized by the heat exchange tube, the heat conduction plate and the heat conduction fin.

Description

Technical Field

[0001] The invention relates to the technical field of tungsten wire processing, in particular to an annealing device for tungsten wire processing and a use method thereof. Background Art

[0002] The existing Chinese patent document with announcement number CN218860826U discloses an annealing furnace device for tungsten diamond wire, which includes a furnace body, a circular furnace cavity penetrating the furnace body along the length direction, a long strip opening penetrating the furnace body on the upper surface of the furnace body, the long strip opening downwardly connected to the circular furnace cavity, and a plurality of flame burners are arranged at intervals on the side of the furnace body, and the fire outlets of the flame burners are located in the circular furnace cavity; the opening on the upper surface of the device can facilitate the collection and release of wires, will not affect the thermal insulation performance of the furnace, but will be more conducive to the combustion of natural gas, the gaps on both sides of the circular furnace cavity and the upper long strip opening serve as the outlet of the fire, and putting the wire into the furnace is more conducive to the uniform heating of the tungsten wire, and the metal wire will be bent during the processing, but because of its structural design, the opening is relatively small and the furnace body has a certain depth, which avoids the occurrence of swinging wire and wire jumping.

[0003] The tungsten diamond wire annealing furnace in the above scheme and the prior art needs to be cooled after insulation, and generally the furnace body is opened for natural cooling. On the one hand, the cooling work is slow, which affects the processing efficiency. On the other hand, during the cooling process, not only will the heat in the chamber be wasted, but the gas therein will also affect the air environment quality of the workshop, which needs to be improved and optimized.

[0004] To this end, the present invention provides an annealing device for tungsten wire processing and a method of using the same to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an annealing device for tungsten wire processing and a method of using the same to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an annealing device for tungsten wire processing, comprising an annealing device body, a support frame, a mesh cover, a first cavity opening, a second cavity opening, a purification and recovery mechanism and an auxiliary mechanism; the first cavity opening and the second cavity opening are arranged on one side of the annealing device body, the bottom end of the annealing device body is arranged with a support frame, fixed side plates are symmetrically fixedly arranged at both ends of the mesh cover, the fixed side plates are fixed to one side of the annealing device body by bolts, the first cavity opening is arranged with an auxiliary mechanism, and the second cavity opening is arranged with a purification and recovery mechanism.

[0007] Preferably, the purification and recovery mechanism includes a bearing circular frame, fixed feet, positioning thread grooves, a sealing plate, a ventilation cavity groove, a rotation control motor, a movable regulating baffle, a fixed frame, positioning screws, a purification absorption device, a heat exchange tube, an input tube, an output tube, a fan and an auxiliary structure; the side positions of the bearing circular frame are symmetrically fixed with fixed feet, and the fixed feet are fixedly connected to the side walls of the annealing device body by screws; a sealing plate is fixedly provided at the frame opening of the bearing circular frame, ventilation cavity grooves are equidistantly provided on the sealing plate, a rotation control motor is fixedly provided on the sealing plate, and one end of the rotation control motor The rotating shaft is arranged through the sealing plate, and movable regulating baffles are arranged equidistantly at the end thereof, positioning thread grooves are arranged equidistantly on the sealing plate, a fan is connected to one end of the fixing frame, the positioning screws pass through the sides of the fixing frame and the fan and are threadedly connected to the positioning thread grooves, a purification absorption device is arranged on the inner side of the fixing frame, an input pipe is arranged at one end of the heat exchange tube, and an output pipe is arranged at the other end of the heat exchange tube, one end of the input pipe extends outward through the top end of the mesh cover, and one end of the output pipe extends outward through the bottom end of the mesh cover, and an auxiliary structure is connected to the heat exchange tube.

[0008] Preferably, three ventilation cavity grooves are equidistantly arranged on the sealing plate, and the ventilation cavity grooves are arranged in a fan shape.

[0009] Preferably, the movable regulating baffle is arranged in a fan shape, and the movable regulating baffle and the ventilation cavity groove are arranged at corresponding positions and have the same number of groups.

[0010] Preferably, the heat exchange tube is spirally arranged in a frustum-shaped shape, and the heat exchange tube and the second cavity opening are arranged at corresponding positions and have the same number of groups.

[0011] Preferably, the auxiliary structure comprises a heat-conducting plate and heat-conducting fins; the heat-conducting plate is sleeved on the outside of the heat exchange tube, and the outer wall of the heat-conducting plate is fixedly provided with heat-conducting fins at equal intervals.

[0012] Preferably, the heat conducting plate is arranged in a frustum shape, and the heat conducting plate and the heat exchange tube are arranged at corresponding positions and in the same number of groups, the heat conducting fins are arranged in a ring shape at equal intervals on the outer wall of the heat conducting plate, and the heat conducting plate is arranged at an angle.

[0013] Preferably, the auxiliary mechanism includes a cap cover, connecting feet, an annular sealing gasket body, a frustum-shaped hole groove, and an auxiliary mesh cotton piece; the outer wall of the cap cover is symmetrically fixed with connecting feet, and the connecting feet are fixedly connected to the side wall of the annealing device body by screws, an annular sealing gasket body is fixedly provided at the cover opening of the cap cover, frustum-shaped hole grooves are equidistantly provided on the cap cover, and an auxiliary mesh cotton piece is fixedly provided at the bottom end of the groove of the frustum-shaped hole groove.

[0014] Preferably, the frustum-shaped hole groove is invertedly arranged in the cap cover, that is, the large port of the frustum-shaped hole groove is arranged on the outer wall of the cap cover, the small port of the frustum-shaped hole groove is arranged on the inner wall of the cap cover, and the auxiliary mesh cotton piece is arranged on the inner wall of the small port of the frustum-shaped hole groove; the auxiliary mesh cotton piece corresponds to the setting position of the frustum-shaped hole groove and is set in the same number of groups, and one auxiliary mesh cotton piece is arranged in a frustum-shaped hole groove; the cap cover corresponds to the setting position of the first cavity opening and is set in the same number of groups.

[0015] A method for using an annealing device for tungsten wire processing, the method for using is:

[0016] After the tungsten wire is heated and kept warm, the movable regulating baffle is driven to move by the rotary control motor to release the blockage of the ventilation cavity by the movable regulating baffle, and then the hot air inside the chamber in the main body of the annealing device is driven to overflow by the fan to increase its cooling speed, and the gas is purified by the purification absorption device; furthermore, the heat in the hot air is recovered and utilized by the heat exchange tube, heat conduction plate and heat conduction fin.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The annealing device for tungsten wire processing designed by the present invention mainly improves the cooling efficiency of the tungsten wire after heating and heat preservation through the coordinated use of the purification recovery mechanism and the auxiliary mechanism, and purifies the heat dissipating gas and recycles the residual heat; that is, the movable regulating baffle is driven to move by the rotary control motor to release the blocking of the ventilation cavity by the movable regulating baffle, and then the hot gas inside the chamber in the main body of the annealing device is driven to overflow by the fan to improve its cooling speed, and the gas is purified by the purification absorption device; further, the heat in the hot gas is recycled and utilized by the heat exchange tube, the heat conduction plate and the heat conduction fin. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structural connection of the annealing device for tungsten wire processing of the present invention;

[0020] Figure 2 It is a schematic diagram of the structural connection between the annealing device main body, the purification and recovery mechanism, and the auxiliary mechanism of the present invention;

[0021] Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structural connection at center A;

[0022] Figure 4 It is a schematic diagram of the local structural connection of the purification and recovery mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the connection between the purification absorption device and the fan structure in the purification recovery mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the structural connection of the auxiliary mechanism of the present invention;

[0025] Figure 7 For the present invention Figure 6 Enlarged schematic diagram of the structural connection at point B in the middle.

[0026] In the figure: annealing device body 1, support frame 2, mesh cover 3, fixed side plate 4, first cavity opening 5, second cavity opening 6, purification and recovery mechanism 7, bearing circular frame 701, fixed foot 702, positioning thread groove 703, sealing plate 704, ventilation cavity groove 705, rotation control motor 706, movable regulating baffle 707, fixed frame 708, positioning screw 709, purification and absorption device 710, heat exchange tube 711, input tube 712, output tube 713, heat conduction plate 71401, heat conduction fin 71402, fan 715, auxiliary mechanism 8, cap cover 801, connecting foot 802, annular sealing gasket body 803, frustum-shaped hole groove 804, auxiliary mesh cotton sheet 805. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1: Please refer to Figure 1-Figure 2 , an annealing device for tungsten wire processing, comprising an annealing device body 1, a support frame 2, a mesh cover 3, a first cavity 5, a second cavity 6, a purification recovery mechanism 7 and an auxiliary mechanism 8; one side of the annealing device body 1 is provided with a first cavity 5 and a second cavity 6, the bottom end of the annealing device body 1 is provided with a support frame 2, both ends of the mesh cover 3 are symmetrically fixed with fixed side plates 4, the fixed side plates 4 are fixed to one side of the annealing device body 1 by bolts, the first cavity 5 is provided with an auxiliary mechanism 8, and the second cavity 6 is provided with a purification recovery mechanism 7; after the tungsten wire is heated and kept warm, the present invention mainly uses the purification recovery mechanism 7 provided The use of the auxiliary mechanism 8 can improve the cooling efficiency of the tungsten wire after heating and heat preservation, and purify the heat dissipating gas and recycle the waste heat; that is, the movable regulating baffle 707 is driven to move by the rotary control motor 706 to release the blockage of the ventilation cavity 705 by the movable regulating baffle 707, and then the hot air inside the chamber of the annealing device body 1 is driven to overflow by the fan 715 to improve its cooling speed, and the gas is purified by the purification absorption device 710; further, the heat in the hot air is recycled by the heat exchange tube 711, the heat conduction plate 71401 and the heat conduction fin 71402.

[0029] Example 2: Based on Example 1, please refer to Figure 2-Figure 5The purification recovery mechanism 7 here includes a bearing circular frame 701, a fixed foot 702, a positioning thread groove 703, a sealing plate 704, a ventilation cavity groove 705, a rotation control motor 706, a movable regulating baffle 707, a fixed frame 708, a positioning screw 709, a purification absorption device 710, a heat exchange tube 711, an input tube 712, an output tube 713, a fan 715 and an auxiliary structure; the side position of the bearing circular frame 701 is symmetrically fixed with a fixed foot 702, and the fixed foot 702 is fixedly connected to the side wall of the annealing device body 1 by screws, and the frame opening position of the bearing circular frame 701 is fixedly provided with a sealing plate 704, and the ventilation cavity grooves 705 are equidistantly arranged on the sealing plate 704, and the rotation control motor is fixedly arranged on the sealing plate 704. 706, a rotating shaft at one end of the rotation control motor 706 is set in the sealing plate 704, and a movable regulating baffle 707 is equidistantly set at the end, and a positioning thread groove 703 is equidistantly set on the sealing plate 704, and one end of the fixed frame 708 is connected to a fan 715, and a positioning screw 709 passes through the sides of the fixed frame 708 and the fan 715 and is threadedly connected with the positioning thread groove 703, and a purification absorption device 710 is arranged inside the fixed frame 708, and an input pipe 712 is arranged at one end of the heat exchange pipe 711, and an output pipe 713 is arranged at the other end of the heat exchange pipe 711, one end of the input pipe 712 passes through the top end of the mesh cover 3 and extends outward, and one end of the output pipe 713 passes through the bottom end of the mesh cover 3 and extends outward, and the heat exchange pipe 71 1 is connected with an auxiliary structure; three ventilation cavity grooves 705 are equidistantly arranged on the sealing plate 704, and the ventilation cavity grooves 705 are arranged in a fan shape; the movable regulating baffle 707 is arranged in a fan shape, and the movable regulating baffle 707 corresponds to the setting position of the ventilation cavity groove 705 and the number of sets is the same; the heat exchange tube 711 is spirally arranged and the setting shape is a frustum type, and the heat exchange tube 711 corresponds to the setting position of the second cavity 6 and the number of sets is the same; the auxiliary structure includes a heat conduction plate 71401 and a heat conduction fin 71402; the heat conduction plate 71401 is sleeved on the outside of the heat exchange tube 711, and the outer wall of the heat conduction plate 71401 is equidistantly fixed with heat conduction fins 71402; here The heat-conducting plate 71401 is set to a frustum type, and the heat-conducting plate 71401 and the heat exchange tube 711 are set at corresponding positions and have the same number of groups. The heat-conducting fins 71402 are equidistantly arranged in a ring shape on the outer wall of the heat-conducting plate 71401, and the heat-conducting plate 71401 is inclined. The rotating control motor 706 drives the movable regulating baffle 707 to move, releases the blocking of the ventilation cavity 705 by the movable regulating baffle 707, and then drives the hot air inside the chamber of the annealing device body 1 to overflow through the fan 715. Here, the blocking degree of the ventilation cavity 705 is controlled by the movement of the regulating baffle 707, and the cooling speed can also be controlled. Then, the gas is purified by the purification absorption device 710.The heat in the hot gas is recycled by the heat exchange tube 711, the heat conduction plate 71401 and the heat conduction fin 71402. The heat conduction plate 71401 and the heat conduction fin 71402 arranged outside the heat exchange tube 711 are mainly used to supplement the heat that is not recycled, further improve its heat recovery efficiency, and repeatedly recycle the heat in the surrounding environment. The heat conduction plate 71401 is set in a frustum hood shape, which also has a certain heat preservation effect on the environment around the heat exchange tube 711, and has a good auxiliary effect on the heat recovery work of the heat exchange tube 711. ;

[0030] Example 3: Based on Example 2, please refer to Figure 2 and Figure 6-Figure 7 The auxiliary mechanism 8 includes a cap 801, a connecting foot 802, an annular sealing gasket body 803, a frustum-shaped hole groove 804, and an auxiliary mesh cotton piece 805; the outer wall of the cap 801 is symmetrically fixed with a connecting foot 802, and the connecting foot 802 is fixedly connected to the side wall of the annealing device body 1 by screws, and the cap 801 is fixedly provided with an annular sealing gasket body 803 at the cover position, and the cap 801 is equidistantly provided with frustum-shaped hole grooves 804, and the bottom end of the notch of the frustum-shaped hole groove 804 is fixedly provided with an auxiliary mesh cotton piece 805; the frustum-shaped hole groove 804 is fixedly provided with an auxiliary mesh cotton piece 805; The hole groove 804 is invertedly arranged in the cap cover 801, that is, the large port of the frustum-shaped hole groove 804 is arranged on the outer wall of the cap cover 801, the small port of the frustum-shaped hole groove 804 is arranged on the inner wall of the cap cover 801, and the auxiliary mesh cotton piece 805 is arranged on the inner wall of the small port of the frustum-shaped hole groove 804; the auxiliary mesh cotton piece 805 corresponds to the setting position of the frustum-shaped hole groove 804 and is set in the same number of groups, and one auxiliary mesh cotton piece 805 is set in a frustum-shaped hole groove 804; the cap cover 801 corresponds to the setting position of the first cavity opening 5 and is set in the same number of groups.

[0031] In this embodiment, please refer to FIG. Figure 6 and Figure 7 By setting the frustum-shaped hole groove 804 and the auxiliary mesh cotton sheet 805 at the bottom end of the frustum-shaped hole groove 804, the hot air in the chamber is prevented from overflowing from the first cavity opening 5 as much as possible, and is made to flow out from the second cavity opening 6 as much as possible. The auxiliary mechanism 8 and the purification recovery mechanism 7 form a coordinated work to extract the heat from the second cavity opening 6 as much as possible, thereby improving the heat recovery efficiency of the heat exchange tube 711, the heat conduction plate 71401 and the heat conduction fin 71402, and improving the heat dissipation efficiency.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An annealing device for tungsten wire processing, characterized in that: The device comprises an annealing device body (1), a support frame (2), a mesh cover (3), a first cavity opening (5), a second cavity opening (6), a purification and recovery mechanism (7) and an auxiliary mechanism (8); the first cavity opening (5) and the second cavity opening (6) are arranged on one side of the annealing device body (1); the support frame (2) is arranged at the bottom end of the annealing device body (1); fixed side plates (4) are symmetrically fixedly arranged at both ends of the mesh cover (3); the fixed side plates (4) are fixed to one side of the annealing device body (1) by bolts; the first cavity opening (5) is arranged with an auxiliary mechanism (8); and the second cavity opening (6) is arranged with a purification and recovery mechanism (7); The purification recovery mechanism (7) comprises a bearing circular frame (701), a fixing foot (702), a positioning thread groove (703), a sealing plate (704), a ventilation cavity groove (705), a rotation control motor (706), a movable regulating baffle (707), a fixing frame (708), a positioning screw (709), a purification absorption device (710), a heat exchange tube (711), an input tube (712), an output tube (713), a fan (715) and an auxiliary structure; the side positions of the bearing circular frame (701) are symmetrically fixed with fixing feet (702), the fixing feet (702) are fixedly connected to the side wall of the annealing device body (1) by screws, the frame opening position of the bearing circular frame (701) is fixedly provided with a sealing plate (704), the ventilation cavity grooves (705) are equidistantly provided on the sealing plate (704), the rotation control motor (706) is fixedly provided on the sealing plate (704), and the rotation control A rotating shaft at one end of the braking motor (706) is arranged through the sealing plate (704), and a movable regulating baffle (707) is arranged equidistantly at the end thereof; positioning thread grooves (703) are arranged equidistantly on the sealing plate (704); a fan (715) is connected to one end of the fixing frame (708); the positioning screw (709) passes through the sides of the fixing frame (708) and the fan (715) and is threadedly connected to the positioning thread groove (703); a purification absorption device (710) is arranged inside the fixing frame (708); an input pipe (712) is arranged at one end of the heat exchange tube (711), and an output pipe (713) is arranged at the other end of the heat exchange tube (711); one end of the input pipe (712) passes through the top end of the mesh cover (3) and extends outwardly; one end of the output pipe (713) passes through the bottom end of the mesh cover (3) and extends outwardly; and an auxiliary structure is connected to the heat exchange tube (711).

2. The annealing device for tungsten wire processing according to claim 1, characterized in that: Three ventilation cavity grooves (705) are arranged at equal intervals on the sealing plate (704), and the ventilation cavity grooves (705) are arranged in a fan shape.

3. The annealing device for tungsten wire processing according to claim 1, characterized in that: The movable regulating baffle (707) is arranged in a fan shape, and the movable regulating baffle (707) and the ventilation cavity groove (705) are arranged at corresponding positions and have the same number of groups.

4. The annealing device for tungsten wire processing according to claim 1, characterized in that: The heat exchange tube (711) is spirally arranged and has a cone-shaped arrangement. The heat exchange tube (711) and the second cavity opening (6) are arranged at corresponding positions and have the same number of groups.

5. The annealing device for tungsten wire processing according to claim 1, characterized in that: The auxiliary structure comprises a heat-conducting plate (71401) and heat-conducting fins (71402); the heat-conducting plate (71401) is sleeved on the outside of the heat exchange tube (711), and the outer wall of the heat-conducting plate (71401) is fixedly provided with heat-conducting fins (71402) at equal intervals.

6. The annealing device for tungsten wire processing according to claim 5, characterized in that: The heat-conducting plate (71401) is arranged in a cone shape, and the heat-conducting plate (71401) and the heat exchange tube (711) are arranged at corresponding positions and have the same number of groups, the heat-conducting fins (71402) are arranged in a ring shape at equal intervals on the outer wall of the heat-conducting plate (71401), and the heat-conducting plate (71401) is arranged at an angle.

7. The annealing device for tungsten wire processing according to claim 1, characterized in that: The auxiliary mechanism (8) comprises a cap cover (801), connecting feet (802), an annular sealing gasket body (803), a frustum-shaped hole groove (804), and an auxiliary mesh cotton piece (805); the outer wall of the cap cover (801) is symmetrically fixedly provided with connecting feet (802), the connecting feet (802) are fixedly connected to the side wall of the annealing device body (1) by screws, the cap cover (801) is fixedly provided with an annular sealing gasket body (803) at the cover opening, the cap cover (801) is equidistantly provided with frustum-shaped hole grooves (804), and the auxiliary mesh cotton piece (805) is fixedly provided at the bottom end of the groove of the frustum-shaped hole groove (804).

8. The annealing device for tungsten wire processing according to claim 7, characterized in that: The frustum-shaped hole groove (804) is invertedly arranged in the cap (801), that is, the large end of the frustum-shaped hole groove (804) is arranged on the outer side wall of the cap (801), the small end of the frustum-shaped hole groove (804) is arranged on the inner side wall of the cap (801), and the auxiliary mesh cotton piece (805) is arranged on the inner side wall of the small end of the frustum-shaped hole groove (804); the auxiliary mesh cotton piece (805) and the frustum-shaped hole groove (804) are arranged at corresponding positions and have the same number of groups, and one auxiliary mesh cotton piece (805) is arranged in one frustum-shaped hole groove (804); the cap (801) and the first cavity opening (5) are arranged at corresponding positions and have the same number of groups.

9. A method for using the annealing device for tungsten wire processing according to any one of claims 1 to 8, characterized in that: The usage is: After the tungsten wire is heated and insulated, the movable regulating baffle (707) is driven to move by the rotary control motor (706), thereby releasing the blocking of the ventilation cavity (705) by the movable regulating baffle (707), and then the hot air inside the chamber of the annealing device body (1) is driven to overflow by the fan (715), thereby increasing the cooling speed, and the gas is purified by the provided purification absorption device (710); and the heat in the hot air is recovered and utilized by the provided heat exchange tube (711), the heat conduction plate (71401), and the heat conduction fins (71402).

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