CN210458286U

CN210458286U - Trolley furnace for heat treatment

Info

Publication number: CN210458286U
Application number: CN201921241611.XU
Authority: CN
Inventors: 陈浩
Original assignee: Danyang Huaxin Industrial Furnace Co Ltd
Current assignee: Danyang Huaxin Industrial Furnace Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-05
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a platform truck stove for thermal treatment, including gatepost, switch board, furnace body and electric stove silk, gatepost one side is provided with the pivot, pivot one end is provided with the direction floodgate, the gatepost top is provided with the crossbeam, be provided with electric hoist on the crossbeam, the electric hoist lower extreme is connected with wire rope, the wire rope lower extreme is connected with the lug, the lug is connected with the furnace gate, the shaping has the door-hinge on the furnace gate both sides, the door-hinge both sides are connected with the spout. Has the advantages that: the utility model discloses a set up pivot, direction floodgate, furnace body, electric stove silk, heat preservation cotton, refractory slab, resistance area, can make the furnace body seal more strictly when high temperature heat treatment in its furnace body, save heat time, improve heating efficiency, through setting up ventilation fan, ventilation pipe, cooler, come regularly to cool off to the electric stove silk in the furnace body to extension electric stove silk life practices thrift the cost, reaches energy-conserving effect.

Description

Trolley furnace for heat treatment

Technical Field

The utility model relates to a heat treatment equipment technical field, concretely relates to platform truck stove for heat treatment.

Background

The trolley furnace plays an important role in the heat treatment process of the mechanical manufacturing industry, is key equipment essential for ensuring the product quality, improving the working efficiency of the machine and prolonging the service life of the machine, along with the rapid development of the mechanical manufacturing industry and the equipment manufacturing industry, the demand of the trolley furnace is increased year by year, and the trolley furnace is also a main body of the casting industry and equipment with the largest energy consumption, so that the important and particularly outstanding problems of improving the heat efficiency of the trolley furnace, reducing the energy consumption, protecting the environment and improving the production efficiency are solved, and the key for solving the problems is to reduce the heat loss of the furnace to the maximum extent and improve the heat efficiency of the furnace.

Most of existing heat treatment trolley furnaces are of a half-body structure, one part of the bottom of a furnace body is not closed, a furnace door is not particularly tight in sealing, after the trolley enters the furnace, high-temperature heating treatment is directly carried out on materials, one part of generated heat energy flows outwards, heating time is long, efficiency is low, the trolley furnace for heat treatment mainly takes an electric furnace wire as a heating element, the electric furnace wire is used for heating for a long time, the service life of the electric furnace wire is short, the electric furnace wire is replaced from time to time, and the energy-saving effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the trolley furnace for heat treatment is provided, most of the existing trolley furnaces for heat treatment adopt a half-body structure, one part of the bottom of a furnace body is not closed, a furnace door is not particularly closed tightly, after the trolley enters the furnace, the materials are directly subjected to high-temperature heating treatment, one part of generated heat energy flows outwards, the heating time is long, the efficiency is low, the trolley furnace for heat treatment mainly takes an electric furnace wire as a heating element, the electric furnace wire is used for heating for a long time, the service life of the electric furnace wire is short, the electric furnace wire is replaced from time to time, and the energy-saving effect cannot be achieved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a trolley furnace for heat treatment, which comprises a door post, a control cabinet, a furnace body and an electric furnace wire, wherein one side of the door post is provided with a rotating shaft, one end of the rotating shaft is provided with a direction brake, the top end of the door post is provided with a crossbeam, the crossbeam is provided with an electric hoist, the lower end of the electric hoist is connected with a steel wire rope, the lower end of the steel wire rope is connected with a lifting lug, the lifting lug is connected with a furnace door, door shafts are formed on two sides of the furnace door, sliding chutes are connected on two sides of the door shafts, one side of the bottom end of the door post is provided with a track, the track is provided with a trolley, one side of the trolley is provided with a warning lamp, a high-temperature resistant plate is arranged on the trolley, the bottom end of the high-temperature resistant plate is provided with a resistance belt, two sides of the door post, furnace body one side is provided with the switch board, be provided with temperature sensor on the lateral wall in the switch board, temperature sensor one side is provided with intelligent temperature control instrument, intelligent temperature control instrument one side is provided with operating panel, the furnace body top is provided with the ventilating fan, the ventilating fan is connected with the ventilation pipe, ventilation pipe one side is connected with the cooler.

Further, the doorpost is welded to the beam.

Through adopting above-mentioned technical scheme for the gatepost with the crossbeam can reliably link to each other.

Further, the direction brake is in threaded connection with the furnace door.

By adopting the technical scheme, the direction gate enables the furnace door to be sealed more tightly.

Further, the door shaft is connected with the sliding groove in a sliding mode.

By adopting the technical scheme, the oven door can be lifted more conveniently through the sliding chute.

Further, the doorpost is connected with the furnace body through bolts.

By adopting the technical scheme, the door post is more firmly connected with the furnace body.

Furthermore, the heat insulation cotton is bonded with the furnace body.

By adopting the technical scheme, the temperature in the furnace body is kept.

Furthermore, the ventilating fan is connected with the top end of the furnace body through screws.

By adopting the technical scheme, the ventilation fan can extract heat and accelerate the cooling process.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. for solving current thermal treatment platform truck stove mostly adopts half body structure, furnace body bottom partly does not seal, and the furnace gate seals not very tight, and after the platform truck got into, directly carry out high temperature thermal treatment to the material, the partly outside outflow of heat energy of production all leads to heating time long, the problem of inefficiency, the utility model discloses a set up pivot, direction floodgate, furnace body, electric stove silk, heat preservation cotton, fire-resistant plate, resistance area, can make the furnace body seal more tight when heat treatment to its furnace body internal high temperature, save heat time, improve heating efficiency.

2. For solving current platform truck stove for thermal treatment mainly uses the electric stove silk as heating components and parts, uses the electric stove silk heating for a long time, leads to electric stove silk life weak point, changes occasionally, does not reach the problem of energy-conserving effect, the utility model discloses a set up ventilation fan, ventilation pipe, cooler, come regularly to cool off the electric stove silk in the furnace body to extension electric stove silk life practices thrift the cost, reaches energy-conserving effect.

Drawings

FIG. 1 is a schematic view of a heat treatment car furnace according to the present invention;

FIG. 2 is a front view of a door post in a heat treatment bogie;

FIG. 3 is a schematic structural view of a furnace body of a heat treatment carriage furnace according to the present invention;

FIG. 4 is a block diagram of a heat treatment carriage furnace according to the present invention;

the reference numerals are explained below:

1. a doorpost; 2. a rotating shaft; 3. a directional gate; 4. a cross beam; 5. an electric hoist; 6. lifting lugs; 7. a wire rope; 8. a door shaft; 9. a furnace door; 10. a chute; 11. a track; 12. a trolley; 13. a warning light; 14. a resistance band; 15. a pressure resistant high temperature plate; 16. a control cabinet; 17. a temperature sensor; 18. an intelligent temperature control instrument; 19. an operation panel; 20. a furnace body; 21. heat preservation cotton; 22. a refractory plate; 23. an electric furnace wire; 24. a ventilating fan; 25. a vent pipe; 26. a cooling machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, a trolley furnace for heat treatment comprises a door post 1, a control cabinet 16, a furnace body 20 and an electric furnace wire 23, wherein a rotating shaft 2 is arranged on one side of the door post 1, the door post 1 plays a role in fixing the rotating shaft 2, a direction gate 3 is arranged at one end of the rotating shaft 2, the furnace door 9 is closed more tightly through the direction gate 3, a cross beam 4 is arranged at the top end of the door post 1, the door post 1 plays a role in fixedly supporting the cross beam 4, an electric hoist 5 is arranged on the cross beam 4, the cross beam 4 plays a role in fixing the electric hoist 5, a steel wire rope 7 is connected to the lower end of the electric hoist 5, the steel wire rope 7 plays a role in lifting, a lifting lug 6 is connected to the lower end of the steel wire rope 7, the lifting lug 6 plays a role in hooking, the furnace door 9 is connected to the lifting lug 6, the lifting lug 6 is more convenient for lifting the furnace door 9, door shafts 8 are formed on two sides, a track 11 is arranged on one side of the bottom end of a doorpost 1, a trolley 12 is arranged on the track 11, the track 11 plays a role in rolling the trolley 12, a warning light 13 is arranged on one side of the trolley 12, the warning light 13 plays a role in safety warning, a high-pressure-resistant high-temperature plate 15 is arranged on the trolley 12, the high-pressure-resistant high-temperature plate 15 plays a role in high-temperature heat insulation, a resistance band 14 is arranged at the bottom end of the high-pressure-resistant high-temperature plate 15, the resistance band 14 plays a role in heating, furnace bodies 20 are arranged on two sides of the doorpost 1, heat-preservation cotton 21 is arranged in the furnace bodies 20, the heat-preservation cotton 21 plays a role in heat preservation on the furnace bodies 20, a fire-resistant plate 22 is arranged in the heat-preservation cotton 21, the fire-resistant plate 22 plays a role in fire prevention and heat insulation on the furnace bodies 20, an electric furnace wire 23 is arranged on the fire-resistant, the model number is: WRNK has can be crooked, high temperature resistant, characteristics such as thermal response time is fast and sturdy and durable, temperature sensor 17 one side is provided with intelligent temperature control instrument 18, its type is AI-808, can effectively prevent the equipment trouble that low temperature, high temperature caused and the emergence of accidents such as creepage, flashover that damp or dewfall caused, intelligent temperature control instrument 18 one side is provided with operating panel 19, furnace body 20 top is provided with ventilating fan 24, ventilating fan 24 is connected with ventilation pipe 25, ventilation pipe 25 one side is connected with cooler 26, waste after its type is DLSB-6500 heat exchange can introduce the rotary kiln to improve entire system's thermal efficiency.

As shown in fig. 1 and 2, the doorpost 1 is welded to the cross member 4, so that the doorpost 1 and the cross member 4 can be reliably connected.

As shown in fig. 1 and 2, the directional gate 3 is screwed to the oven door 9, and the oven door 9 is sealed more tightly by the directional gate 3.

As shown in fig. 1, the door shaft 8 is slidably connected to the chute 10, and the lifting of the oven door 9 is facilitated by the chute 10.

As shown in fig. 1 and 2, the doorpost 1 is bolted to the furnace body 20, so that the doorpost 1 is connected to the furnace body 20 more firmly.

As shown in fig. 3, the heat insulating cotton 21 is bonded to the furnace body 20 to keep the temperature in the furnace body 20 at a constant temperature.

As shown in fig. 1, the ventilation fan 24 is screwed to the top end of the furnace body 20, so that the ventilation fan 24 can extract heat to accelerate the cooling process.

The utility model provides a heat treatment is with theory of operation of platform truck stove: the power is switched on, the electric hoist 5 is pressed, the electric hoist 5 lifts the furnace door 9 through a steel wire rope 7, the trolley 12 enters the furnace body 20 along a ground track 11, the furnace door 9 is closed, the door shaft 8 falls to the position limit of the chute 10 along the chutes 10 at the two sides of the doorpost 1, the furnace door 9 is tightly closed through the directional gate 3, the electric furnace wire 23 is opened for high-temperature heating treatment, the resistance belt 14 at the bottom of the trolley 12 is also heated simultaneously due to high melting point of the material, the temperature is continuously and efficiently observed through the temperature sensor 17, the temperature treatment material in the furnace body 20 reaches a certain temperature, the intelligent temperature control instrument 18 displays the specified temperature to achieve the heat treatment effect, the furnace door 9 is opened, the warning lamp 13 at one side of the trolley 12 flashes at a time to remind surrounding personnel of paying attention to safety, the cold air in the conveying pipe 25 is conveyed to the furnace body through the cooling machine 26 in the trolley furnace for heat treatment, and starting a cooling process to ensure the service life of the electric furnace wire and save the cost.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a platform truck stove for heat treatment which characterized in that: comprises a door post (1), a control cabinet (16), a furnace body (20) and an electric furnace wire (23), wherein a rotating shaft (2) is arranged on one side of the door post (1), a direction brake (3) is arranged at one end of the rotating shaft (2), a cross beam (4) is arranged at the top end of the door post (1), an electric hoist (5) is arranged on the cross beam (4), a steel wire rope (7) is connected to the lower end of the electric hoist (5), a lifting lug (6) is connected to the lower end of the steel wire rope (7), the lifting lug (6) is connected with a furnace door (9), door shafts (8) are formed on two sides of the furnace door (9), sliding chutes (10) are connected to two sides of the door shafts (8), a track (11) is arranged on one side of the bottom end of the door post (1), a trolley (12) is arranged on the track (11), a warning lamp (13) is arranged on one side of the trolley (12, the utility model discloses a high-temperature resistant furnace, including furnace body (20), be provided with heat preservation cotton (21) in furnace body (20), be provided with fire-resistant board (22) in heat preservation cotton (21), be provided with on fire-resistant board (22) electric stove silk (23), furnace body (20) one side is provided with switch board (16), be provided with temperature sensor (17) on switch board (16) the interior lateral wall, temperature sensor (17) one side is provided with intelligent temperature control instrument (18), intelligent temperature control instrument (18) one side is provided with operating panel (19), furnace body (20) top is provided with ventilating fan (24), ventilating fan (24) are connected with ventilation pipe (25), ventilation pipe (25) one side is connected with cooler (26).

2. The bogie furnace for heat treatment according to claim 1, wherein: the door post (1) is welded with the cross beam (4).

3. The bogie furnace for heat treatment according to claim 1, wherein: the direction brake (3) is in threaded connection with the furnace door (9).

4. The bogie furnace for heat treatment according to claim 1, wherein: the door shaft (8) is connected with the sliding groove (10) in a sliding mode.

5. The bogie furnace for heat treatment according to claim 1, wherein: the door post (1) is connected with the furnace body (20) through bolts.

6. The bogie furnace for heat treatment according to claim 1, wherein: the heat insulation cotton (21) is bonded with the furnace body (20).

7. The bogie furnace for heat treatment according to claim 1, wherein: the ventilating fan (24) is in screw connection with the top end of the furnace body (20).