CN210458307U - Heat treatment furnace for heat treatment of steel wires - Google Patents
Heat treatment furnace for heat treatment of steel wires Download PDFInfo
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- CN210458307U CN210458307U CN201921410052.0U CN201921410052U CN210458307U CN 210458307 U CN210458307 U CN 210458307U CN 201921410052 U CN201921410052 U CN 201921410052U CN 210458307 U CN210458307 U CN 210458307U
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Abstract
The utility model discloses a heat treatment furnace for steel wire heat treatment, which relates to the technical field of steel wire production. The utility model discloses heat treatment furnace includes furnace body shell, steel wire inlet and steel wire outlet, adopts ceramic fiber board as the inside lining to the structure setting of furnace body, then lays the light brick on the pottery limiting plate, builds the material low price of the heat treatment furnace of this application, makes the price of the heat treatment furnace of final construction can obtain effectively reducing; in the aspect of the energy consumption, the utility model discloses an on-off and the heating temperature of a plurality of groups of heating resistor silk of switch board control to can the energy consumption of effectual control heating resistor silk, moreover, the utility model discloses the structure in the heating chamber of heat treatment furnace under light brick and thermal insulation material's restriction, can realize effectively that the heat preservation in heating chamber and thermal-insulated, the heat in the heating intracavity portion obtains fine control, has avoided the heat to leak and increases the problem of energy consumption.
Description
Technical Field
The utility model relates to a steel wire heat treatment technical field, more specifically say and relate to a heat treatment furnace for steel wire heat treatment.
Background
The heat treatment is an important process in the production process of the steel wire, and the steel wire can obtain the condition favorable for cold drawing again after the heat treatment. In brief, after the wire rod or the steel wire is subjected to cold drawing, the molecular structure is changed, the strength is increased, but the wire rod or the steel wire is more easily brittle, and the wire rod or the steel wire cannot be smoothly drawn to break when reaching a certain degree.
The structure inside the steel wire is reduced again by heat treatment. So as to be drawn again, thus being not easy to break and achieving the required strength. Purpose of heat treatment of steel wire: (1) eliminating the work hardening of the steel wire in the previous cold drawing process, so as to be beneficial to continuously carrying out cold drawing. (2) The hot rolled wire rod has a tissue suitable for drawing and can be drawn normally. (3) The steel wire has special structure and good performance after cold drawing. (4) The finished steel wire has the structure and the performance required by users.
The types of heat treatment of the steel wire include (1) patenting (sorbitizing treatment), (2) annealing, (3) quenching and tempering, (4) tempering, (5) stabilizing treatment, (6) solution treatment, and (7) thermomechanical treatment.
At present, the heat treatment furnace based on steel wire heat treatment in the market is high in price and energy consumption, and the production cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and deficiencies in the prior art, the utility model provides a heat treatment furnace for steel wire heat treatment, which aims to solve the problems of higher price and higher energy consumption of the existing steel wire heat treatment furnace. The utility model discloses a steel wire heat treatment furnace simple structure, the cost is lower, and can reduce the energy consumption when steel wire heat treatment, is favorable to reducing the production and processing cost of enterprise.
In order to solve the problems existing in the prior art, the method is realized by the following technical scheme:
a heat treatment furnace for heat treatment of steel wires is characterized in that: including the furnace body, support furnace body support and switch board in the furnace body below, the furnace body includes furnace body shell, steel wire inlet and steel wire outlet, furnace body shell's four lateral walls and bottom are provided with ceramic fiber board, have laid at least three-layer light brick in the top of bottom ceramic fiber board, the light brick has been laid to the ceramic fiber board inboard of furnace body shell's four lateral walls, furnace body shell has laid at the top thermal-insulated fibre, the thermal-insulated fibre that the light brick of furnace body four lateral walls, the light brick of bottom and the thermal-insulated fibre laid at top enclose and form the heating chamber, a plurality of groups heating resistor silk has been laid to the heating chamber bottom, a plurality of groups heating resistor silk are connected with the switch board electricity, by the heating temperature of switch board control heating resistor.
The furnace body is internally provided with a wire passing pipe, the wire passing pipe extends from a steel wire inlet to a steel wire outlet, and a steel wire to be thermally treated passes through the wire passing pipe.
The heating cavity is internally provided with at least three partition pieces, the wire inlet and the wire outlet at two ends of the heating cavity are respectively provided with one partition piece, the rest partition pieces are uniformly distributed in the heating cavity, the heating cavity is divided into a plurality of sections of heating grid cavities by the partition pieces, and the plurality of groups of heating resistance wires are correspondingly arranged in the divided heating grid cavities. The wire passing pipe is horizontally arranged at the upper end of the partition part.
Be provided with a plurality of temperature measurement meters on the furnace body casing, the temperature measurement meter inserts in the heating chamber, and the temperature measurement meter links to each other with the switch board for measure the temperature in the heating chamber and show the temperature that will measure in the control by temperature change table of switch board.
The power distribution cabinet comprises an ammeter, a main circuit breaker, a plurality of sub circuit breakers, a silicon controlled trigger, a temperature control meter, a radiator and a wiring bar, wherein the circuit breakers are integral power supply switches used for controlling the heat treatment furnace, the sub circuit breakers respectively control a plurality of groups of heating resistance wires, the silicon controlled trigger is used for controlling the electrification of the heating resistance wires, and the temperature control meter is used for being connected with a temperature measuring meter and displaying the temperature of the heat treatment furnace; the connecting bar is used for electrically connecting the circuit breaker with an external power grid, the electric meter with the main circuit breaker, the sub circuit breakers with the heating resistance wires, the silicon controlled trigger with the heating resistance wires, the temperature control meter with the temperature measuring meter and the like.
And a ceramic fiber board and a fireproof board are arranged under the heat insulation material at the top end of the furnace body shell.
The heating grid cavity is provided with a steel jade plate, and the steel jade plate is arranged on the top ends of the two adjacent partition parts.
The heat insulation material is fireproof cotton.
The furnace body support is made of channel steel.
Compared with the prior art, the utility model discloses profitable technological effect who brings shows:
1. the utility model adopts an electric heating mode to carry out steel wire heat treatment, the heat treatment furnace comprises a furnace body shell, a steel wire inlet and a steel wire outlet, adopts a ceramic fiber board as an inner lining for the structural setting of the furnace body, and then lays light bricks on a ceramic limiting plate, so that the material price for constructing the heat treatment furnace is low, and the price of the finally constructed heat treatment furnace can be effectively reduced; in the aspect of the energy consumption, the utility model discloses an on-off and the heating temperature of a plurality of groups of heating resistor silk of switch board control to can the energy consumption of effectual control heating resistor silk, moreover, the utility model discloses the structure in the heating chamber of heat treatment furnace under light brick and thermal insulation material's restriction, can realize effectively that the heat preservation in heating chamber and thermal-insulated, the heat in the heating intracavity portion obtains fine control, has avoided the heat to leak and increases the problem of energy consumption.
2. The furnace body of the utility model prunes according to the principle of energy saving and consumption reduction, and adopts the ceramic fiber board to replace the aluminum silicate cellucotton pressing block, thereby having the advantages of reduced occupied area and lighter weight. The heat preservation effect is better. The wire passing pipe in the furnace is flatly placed on the corundum plate (size, specification and effect), so that the wire passing pipe still keeps flat at high temperature and is not changed into an arc shape under the action of gravity. So that the steel wire can not wipe the pipe wall in the operation process, and the phenomena of steel wire deformation, uneven heating and the like are caused. The corundum plate is flatly placed on the refractory brick with the hole in the middle, and the resistance wires are flatly laid on two sides of the refractory brick, so that the temperature conduction of each section in the furnace is not influenced, and the temperature in the furnace is uniform. The heat transfer in the furnace is not hindered by the refractory bricks. Each resistance wire in the furnace adopts an ammeter to show the working state. The temperature in the heating furnace is prevented from being influenced because a certain resistance wire is damaged and cannot be reflected. The control system utilizes the controllable silicon, and the trigger controls the resistance wire to heat, so that the temperature is more stable.
3. Comparison of furnace energy consumption (8 am 6 am 4/6 m.o. 2019 to 10 am 4/4 h.o. 3.)
| _ | Electric power consumption | Total yield | Average energy consumption |
| Common furnace body | 30040 deg.C | 45.9 ton | 654.467 degrees/ton |
| Novel furnace body | 20734 degree | 57.494 ton | 360.629 degrees/ton |
4. Compared with the prior art, the utility model discloses a separate the piece and cut off into a plurality of heating and separate the chamber with the heating chamber that runs through, such mode can carry out heat treatment to the steel wire more effectively, effectively utilizes the heat energy of heating resistor silk release, improves the heat utilization rate of heating resistor silk to reduce the energy consumption.
5. This application sets up the temperature measurement meter, can monitor the temperature in the heating chamber, when the temperature reaches the requirement, can be through the power of adjusting the heating resistor silk to the temperature control in the heating chamber is in the requirement scope, and the heat energy of the release of better improvement heating resistor silk reduces the energy consumption of heating resistor silk.
6. The utility model discloses a power distribution cabinet comprises an ammeter, a main circuit breaker, a plurality of sub circuit breakers, a silicon controlled trigger, a temperature control meter, a radiator and a wiring row, wherein the circuit breakers are integral power supply switches for controlling a heat treatment furnace, the plurality of sub circuit breakers respectively control a plurality of groups of heating resistance wires, the silicon controlled trigger is used for controlling the electrification of the plurality of groups of heating resistance wires, and the temperature control meter is used for being connected with a temperature measuring meter to display the temperature of the heat treatment furnace; the connecting bar is used for electrically connecting the circuit breaker with an external power grid, the electric meter with the main circuit breaker, the sub circuit breakers with the heating resistance wires, the silicon controlled trigger with the heating resistance wires, the temperature control meter with the temperature measuring meter and the like. Can well control the heat treatment furnace and avoid safety accidents.
7. And a ceramic fiber board and a fireproof board are arranged under the heat insulation material at the top end of the furnace body shell. When heat treatment temperature requires comparatively high, the utility model discloses further increased ceramic fiber board and PLASTIC LAMINATED, can play good thermal-insulated effect, avoided heating intracavity heat to spill over, can improve the temperature that heats the chamber woolen cloth fast, reduced the energy consumption.
8. The utility model discloses be provided with the corundum plate on heating check chamber, the setting of corundum plate will heat check chamber and further seal on the top of adjacent two partition spare, improves the leakproofness in it, is favorable to the thermal treatment to the steel wire more, can ensure the invariant of temperature, and the further reduction of energy consumption.
Drawings
FIG. 1 is a schematic side sectional view of a heat treatment furnace of the present invention as a drying furnace;
FIG. 2 is a schematic view of a front cross-sectional structure of the heat treatment furnace of the present invention as a drying furnace;
FIG. 3 is a diagram showing the distribution of the parts cabinet and the strong current when the heat treatment furnace of the present invention is used as a drying furnace;
FIG. 4 is a schematic side sectional view of the heat treatment furnace of the present invention as a tempering furnace;
FIG. 5 is a schematic view of a front cross-sectional structure of the heat treatment furnace of the present invention as a tempering furnace;
FIG. 6 is a diagram showing a parts cabinet and a strong current distribution when the heat treatment furnace of the present invention is used as a tempering furnace;
FIG. 7 is a schematic side sectional view of the heat treatment furnace of the present invention as a quenching furnace;
FIG. 8 is a schematic front sectional view of the heat treatment furnace of the present invention as a quenching furnace;
FIG. 9 is a diagram showing a parts cabinet and a strong current distribution when the heat treatment furnace of the present invention is used as a quenching furnace;
reference numerals: 1. furnace body, 2, furnace body support, 3, switch board, 4, steel wire inlet, 5, steel wire outlet, 6, ceramic fiber board, 7, light brick, 8, thermal-insulated fibre, 9, heating chamber, 10, heating resistor silk, 11, wire tube, 12, corundum board, 13, partition piece, 14, heating check chamber, 15, temperature measurement meter, 16, ammeter, 17, main circuit breaker, 18, sub circuit breaker, 19, silicon controlled trigger, 20, temperature control meter, 21, radiator, 22, wiring row, 23, PLASTIC LAMINATED.
Detailed Description
The technical scheme of the invention is further elaborated in the following by combining the drawings of the specification.
Example 1
As a preferred embodiment of the present invention, referring to fig. 1-3 of the specification, the present embodiment discloses:
a heat treatment furnace for steel wire heat treatment, the heat treatment furnace in this embodiment can be used for a drying furnace in the steel wire production process, referring to the attached drawing 1 of the specification, the heat treatment furnace in this embodiment comprises a furnace body 1, a furnace body support 2 and a power distribution cabinet 3 which are supported below the furnace body 1, the furnace body 1 comprises a furnace body 1 shell, a steel wire inlet 4 and a steel wire outlet 5, ceramic fiber plates 6 are arranged at the four side walls and the bottom of the furnace body 1 shell, at least three layers of light bricks 7 are laid above the ceramic fiber plates 6 at the bottom, light bricks 7 are laid at the inner sides of the ceramic fiber plates 6 at the four side walls of the furnace body 1 shell, heat insulation fibers 8 are laid at the top of the furnace body 1 shell, the light bricks 7 at the four side walls of the furnace body 1, the light bricks 7 at the bottom and the heat insulation fibers 8 laid at the top are enclosed to form a heating cavity 9, the groups of heating resistance wires 10 are electrically connected with the power distribution cabinet 3, and the power distribution cabinet 3 controls the heating temperature of the heating resistance wires 10.
Furthermore, in a preferable technical scheme, a wire passing pipe 11 is arranged in the furnace body, the wire passing pipe 11 extends from the steel wire inlet to the steel wire outlet, and the steel wire to be heat-treated passes through the wire passing pipe. At least three partition pieces 13 are arranged in the heating cavity 9, the wire inlet and the wire outlet at two ends of the heating cavity 9 are respectively provided with one partition piece 13, the rest partition pieces 13 are uniformly distributed in the heating cavity 9, the heating cavity 9 is divided into a plurality of sections of heating grid cavities 14 by the partition pieces 13, and the plurality of groups of heating resistance wires 10 are correspondingly arranged in the divided heating grid cavities 14. The wire passing pipe is horizontally arranged at the upper end of the partition part. The middle opening of the partition piece is made of refractory bricks.
A plurality of temperature measuring meters 15 are arranged on the shell of the furnace body 1, the temperature measuring meters 15 are inserted into the heating cavity 9, and the temperature measuring meters 15 are connected with the power distribution cabinet 3 and are used for measuring the temperature in the heating cavity 9 and displaying the measured temperature in a temperature control meter 20 of the power distribution cabinet 3.
The power distribution cabinet 3 comprises an electric meter 16, a main circuit breaker 17, a plurality of sub circuit breakers 18, a silicon controlled trigger 19, a temperature control meter 20, a radiator 21 and a wiring bar 22, wherein the circuit breakers are integral power supply switches used for controlling the heat treatment furnace, the plurality of sub circuit breakers 18 respectively control a plurality of groups of heating resistance wires 10, the silicon controlled trigger 19 is used for controlling the energization of the plurality of groups of heating resistance wires 10, and the temperature control meter 20 is connected with a temperature measuring meter 15 and used for displaying the temperature of the heat treatment furnace; the wiring bar 22 is used for electrically connecting the circuit breaker with an external power grid, the electric meter 16 with the main circuit breaker 17, the plurality of sub circuit breakers 18 with the plurality of groups of heating resistance wires 10, the silicon controlled trigger 19 with the plurality of groups of heating resistance wires 10, the temperature control meter 20 with the temperature measuring meter 15 and the like. The heat insulation material is fireproof cotton; the furnace body bracket 2 is made of channel steel.
Example 2
As another preferred embodiment of the present invention, referring to fig. 4-6 of the specification, the present embodiment discloses:
a heat treatment furnace for steel wire heat treatment, which can be used as a tempering furnace in the steel wire production process in the embodiment, comprises a furnace body 1, a furnace body bracket 2 and a power distribution cabinet 3 which are supported below the furnace body 1, the furnace body 1 comprises a furnace body 1 shell, a steel wire inlet 4 and a steel wire outlet 5, ceramic fiber plates 6 are arranged on the four side walls and the bottom of the furnace body 1 shell, at least three layers of light bricks 7 are laid above the ceramic fiber plate 6 at the bottom, the light bricks 7 are laid on the inner sides of the ceramic fiber plates 6 at the four side walls of the shell of the furnace body 1, the top of the outer shell of the furnace body 1 is paved with heat insulation fiber 8, the light bricks 7 on the four side walls of the furnace body 1, the light bricks 7 on the bottom and the heat insulation fiber 8 paved on the top are enclosed to form a heating cavity 9, a ceramic fiber plate 6 and a fireproof plate 23 are arranged below the heat insulating material at the top end of the shell of the furnace body 1; a plurality of groups of heating resistance wires 10 are laid at the bottom of the heating cavity 9, the groups of heating resistance wires 10 are electrically connected with the power distribution cabinet 3, and the heating temperature of the heating resistance wires 10 is controlled by the power distribution cabinet 3.
Furthermore, in a preferable technical scheme, a wire passing pipe is arranged in the furnace body, the wire passing pipe extends from the steel wire inlet to the steel wire outlet, and the steel wire to be thermally treated passes through the wire passing pipe. At least three partition pieces 13 are arranged in the heating cavity 9, the wire inlet and the wire outlet at two ends of the heating cavity 9 are respectively provided with one partition piece 13, the rest partition pieces 13 are uniformly distributed in the heating cavity 9, the heating cavity 9 is divided into a plurality of sections of heating grid cavities 14 by the partition pieces 13, and the plurality of groups of heating resistance wires 10 are correspondingly arranged in the divided heating grid cavities 14. The wire passing pipe is horizontally arranged at the upper end of the partition part. The middle opening of the partition piece is made of refractory bricks.
A plurality of temperature measuring meters 15 are arranged on the shell of the furnace body 1, the temperature measuring meters 15 are inserted into the heating cavity 9, and the temperature measuring meters 15 are connected with the power distribution cabinet 3 and are used for measuring the temperature in the heating cavity 9 and displaying the measured temperature in a temperature control meter 20 of the power distribution cabinet 3.
Referring to the attached figure 6 of the specification, the power distribution cabinet 3 comprises an electric meter 16, a main circuit breaker 17, a plurality of sub circuit breakers 18, a silicon controlled trigger 19, a temperature control meter 20, a radiator 21 and a wiring bar 22, wherein the circuit breakers are integral power supply switches for controlling the heat treatment furnace, the plurality of sub circuit breakers 18 respectively control a plurality of groups of heating resistance wires 10, the silicon controlled trigger 19 is used for controlling the energization of the plurality of groups of heating resistance wires 10, and the temperature control meter 20 is connected with a temperature measuring meter 15 and used for displaying the temperature of the heat treatment furnace; the wiring bar 22 is used for electrically connecting the circuit breaker with an external power grid, the electric meter 16 with the main circuit breaker 17, the plurality of sub circuit breakers 18 with the plurality of groups of heating resistance wires 10, the silicon controlled trigger 19 with the plurality of groups of heating resistance wires 10, the temperature control meter 20 with the temperature measuring meter 15 and the like. The heat insulation material is fireproof cotton; the furnace body bracket 2 is made of channel steel.
Example 3
Referring to fig. 7-9 of the specification, this embodiment discloses as another preferred embodiment of this embodiment:
a heat treatment furnace for steel wire heat treatment can be used as a quenching furnace in the steel wire production process, and comprises a furnace body 1, a furnace body bracket 2 and a power distribution cabinet 3 which are supported below the furnace body 1, the furnace body 1 comprises a furnace body 1 shell, a steel wire inlet 4 and a steel wire outlet 5, ceramic fiber plates 6 are arranged on the four side walls and the bottom of the furnace body 1 shell, at least three layers of light bricks 7 are laid above the ceramic fiber plate 6 at the bottom, the light bricks 7 are laid on the inner sides of the ceramic fiber plates 6 at the four side walls of the shell of the furnace body 1, the top of the outer shell of the furnace body 1 is paved with heat insulation fiber 8, the light bricks 7 on the four side walls of the furnace body 1, the light bricks 7 on the bottom and the heat insulation fiber 8 paved on the top are enclosed to form a heating cavity 9, a ceramic fiber plate 6 and a fireproof plate 23 are arranged below the heat insulating material at the top end of the shell of the furnace body 1; a plurality of groups of heating resistance wires 10 are laid at the bottom of the heating cavity 9, the plurality of groups of heating resistance wires 10 are electrically connected with the power distribution cabinet 3, and the power distribution cabinet 3 controls the heating temperature of the heating resistance wires 10; at least three partition pieces 13 are arranged in the heating cavity 9, a wire inlet and a wire outlet at two ends of the heating cavity 9 are respectively provided with one partition piece 13, the rest partition pieces 13 are uniformly distributed in the heating cavity 9, the heating cavity 9 is divided into a plurality of sections of heating grid cavities 14 by the partition pieces 13, and the plurality of groups of heating resistance wires 10 are correspondingly arranged in the divided heating grid cavities 14; be provided with the corundum board 12 on heating check chamber 14, the corundum board 12 sets up the top at two adjacent separating parts 13.
Furthermore, in a preferable technical scheme, a wire passing pipe 11 is arranged in the furnace body, the wire passing pipe 11 extends from the steel wire inlet to the steel wire outlet, and the steel wire to be heat-treated passes through the wire passing pipe. The wire passing pipe is horizontally arranged at the upper end of the corundum plate. The middle opening of the partition piece is made of refractory bricks.
A plurality of temperature measuring meters 15 are arranged on the shell of the furnace body 1, the temperature measuring meters 15 are inserted into the heating cavity 9, and the temperature measuring meters 15 are connected with the power distribution cabinet 3 and are used for measuring the temperature in the heating cavity 9 and displaying the measured temperature in a temperature control meter 20 of the power distribution cabinet 3. Referring to the attached figure 9 of the specification, the power distribution cabinet 3 comprises an electric meter 16, a main circuit breaker 17, a plurality of sub circuit breakers 18, a silicon controlled trigger 19, a temperature control meter 20, a radiator 21 and a wiring bar 22, wherein the circuit breakers are integral power supply switches for controlling the heat treatment furnace, the plurality of sub circuit breakers 18 respectively control a plurality of groups of heating resistance wires 10, the silicon controlled trigger 19 is used for controlling the energization of the plurality of groups of heating resistance wires 10, and the temperature control meter 20 is connected with a temperature measuring meter 15 and used for displaying the temperature of the heat treatment furnace; the wiring bar 22 is used for electrically connecting the circuit breaker with an external power grid, the electric meter 16 with the main circuit breaker 17, the plurality of sub circuit breakers 18 with the plurality of groups of heating resistance wires 10, the silicon controlled trigger 19 with the plurality of groups of heating resistance wires 10, the temperature control meter 20 with the temperature measuring meter 15 and the like. The heat insulation material is fireproof cotton; the furnace body bracket 2 is made of channel steel.
Claims (10)
1. A heat treatment furnace for heat treatment of steel wires is characterized in that: the furnace comprises a furnace body (1), a furnace body support (2) and a power distribution cabinet (3) which are supported below the furnace body (1), wherein the furnace body (1) comprises a furnace body (1) shell, a steel wire inlet (4) and a steel wire outlet (5), ceramic fiber boards (6) are arranged on four side walls and the bottom of the furnace body (1) shell, at least three layers of light bricks (7) are laid above the bottom ceramic fiber board (6), the light bricks (7) are laid on the inner sides of the ceramic fiber boards (6) on the four side walls of the furnace body (1) shell, heat insulation fibers (8) are laid on the top of the furnace body (1) shell, the light bricks (7) on the four side walls of the furnace body (1), the light bricks (7) at the bottom and the heat insulation fibers (8) laid on the top are enclosed to form a heating cavity (9), and a plurality of groups of heating resistance wires (10) are, the plurality of groups of heating resistance wires (10) are electrically connected with the power distribution cabinet (3), and the heating temperature of the heating resistance wires (10) is controlled by the power distribution cabinet (3).
2. A heat treatment furnace for heat treatment of steel wires according to claim 1, characterized in that: the furnace body is internally provided with a wire passing pipe, the wire passing pipe extends from a steel wire inlet to a steel wire outlet, and a steel wire to be thermally treated passes through the wire passing pipe.
3. A heat treatment furnace for heat treatment of steel wires according to claim 2, characterized in that: at least three separating parts (13) are arranged in the heating cavity (9), the wire inlet and the wire outlet at two ends of the heating cavity (9) are respectively provided with one separating part (13), the rest separating parts (13) are uniformly distributed in the heating cavity (9), the separating parts (13) separate the heating cavity (9) into a plurality of sections of heating grid cavities (14), and a plurality of groups of heating resistance wires (10) are correspondingly arranged in the separated heating grid cavities (14).
4. A heat treatment furnace for heat treatment of steel wires according to claim 3, characterized in that: the wire passing pipe is horizontally arranged at the upper end of the partition part (13).
5. A heat treatment furnace for heat treatment of steel wires according to claim 1, characterized in that: be provided with a plurality of temperature measurement meters (15) on furnace body (1) casing, temperature measurement meter (15) are inserted in heating chamber (9), and temperature measurement meter (15) link to each other with switch board (3), are arranged in measuring the temperature in heating chamber (9) and will measure the temperature and show in the control by temperature change table (20) of switch board (3).
6. A heat treatment furnace for heat treatment of steel wires according to claim 1, characterized in that: the power distribution cabinet (3) comprises an electric meter (16), a main circuit breaker (17), a plurality of sub circuit breakers (18), a silicon controlled trigger (19), a temperature control meter (20), a radiator (21) and a wiring bar (22), wherein the circuit breakers are integral power supply switches for controlling the heat treatment furnace, the sub circuit breakers (18) respectively control a plurality of groups of heating resistance wires (10), the silicon controlled trigger (19) is used for controlling the energization of the plurality of groups of heating resistance wires (10), and the temperature control meter (20) is used for being connected with a temperature measuring meter (15) and displaying the temperature of the heat treatment furnace; the wiring bar (22) is used for electrically connecting the circuit breaker with an external power grid, the electric meter (16) with the main circuit breaker (17), the plurality of sub circuit breakers (18) with the plurality of groups of heating resistance wires (10), the silicon controlled trigger (19) with the plurality of groups of heating resistance wires (10), the temperature control meter (20) with the temperature measuring meter (15) and the like.
7. A heat treatment furnace for heat treatment of steel wires according to claim 1, characterized in that: and a ceramic fiber board (6) and a fireproof board (23) are also arranged under the heat insulation material at the top end of the shell of the furnace body (1).
8. A heat treatment furnace for heat treatment of steel wires according to claim 3, characterized in that: be provided with corundum plate (12) on heating check chamber (14), corundum plate (12) set up the top at two adjacent disconnected spares (13).
9. A heat treatment furnace for heat treatment of steel wires according to claim 7, characterized in that: the heat insulation material is fireproof cotton.
10. A heat treatment furnace for heat treatment of steel wires according to claim 1, characterized in that: the furnace body support (2) is made of channel steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921410052.0U CN210458307U (en) | 2019-08-28 | 2019-08-28 | Heat treatment furnace for heat treatment of steel wires |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921410052.0U CN210458307U (en) | 2019-08-28 | 2019-08-28 | Heat treatment furnace for heat treatment of steel wires |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110343845A (en) * | 2019-08-28 | 2019-10-18 | 四川圣德钢缆有限公司 | Heat-treatment furnace for Steel Wire Heat Treatment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110343845A (en) * | 2019-08-28 | 2019-10-18 | 四川圣德钢缆有限公司 | Heat-treatment furnace for Steel Wire Heat Treatment |
| CN110343845B (en) * | 2019-08-28 | 2020-10-27 | 四川圣德钢缆有限公司 | Heat treatment furnace for heat treatment of steel wires |
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