CN211079264U

CN211079264U - Energy-concerving and environment-protective type natural gas high efficiency annealing stove

Info

Publication number: CN211079264U
Application number: CN201921339354.3U
Authority: CN
Inventors: 王超; 杨俊弟
Original assignee: Zhejiang Xinruite Steel Co ltd
Current assignee: Zhejiang Xinruite Steel Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-24
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses an energy-concerving and environment-protective type natural gas high efficiency annealing stove, including the annealing stove, the fixed U template that is provided with in top of mount and mount is all fixed in the top both sides of annealing stove, and the port inboard of U template slides and is provided with the slide simultaneously, the equal transverse fixation in both sides is provided with horizontal bar and fixes a plurality of rack from a left side to the right side in proper order around the slide, the top middle part of U template all rotates through the mounting bracket and is provided with the equal fixed gear that is provided with in both ends around bull stick and bull stick, the tooth's socket intermeshing that gear and rack formed simultaneously, the trailing flank middle-end of U template is all fixed synchronous motor and the synchronous motor of being provided with and bull stick fixed connection, the slide is all at the fixed insulating tube that is provided. The utility model has simple structure and reasonable design, and is convenient for heating cold water by utilizing the residual heat in the annealing furnace, thereby realizing energy conservation; and by using natural gas, environmental protection can be realized.

Description

Energy-concerving and environment-protective type natural gas high efficiency annealing stove

Technical Field

The utility model relates to a natural gas high efficiency annealing stove technical field specifically is an energy-concerving and environment-protective type natural gas high efficiency annealing stove.

Background

The natural gas annealing furnace is a periodic operation furnace, and the energy-saving effect reaches about 65%; the heat treatment process and specification in the production of the stainless steel seamless steel pipe are as follows: the heat treatment process of the stainless steel seamless steel pipe comprises three stages of heating, heat preservation and cooling; the main types of heat treatment are annealing, normalizing, quenching, tempering solution treatment, aging treatment, cold treatment, chemical treatment, and the like. The annealing is divided into diffusion annealing, complete annealing, incomplete annealing, spheroidizing annealing, isothermal annealing, recrystallization annealing, low-temperature annealing and the like;

the conventional apparatus has the following disadvantages:

at present, the common natural gas annealing furnace generates high-temperature gas during working, but most of the high-temperature gas is directly discharged, so that certain waste is caused, and most of the natural gas annealing furnaces are poor in effect and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-concerving and environment-protective type natural gas high efficiency annealing stove to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving environment-friendly natural gas high-efficiency annealing furnace comprises an annealing furnace, wherein both sides of the top end of the annealing furnace are fixedly provided with a fixed frame, the top end of the fixed frame is fixedly provided with a U-shaped plate, the inner side of the port of the U-shaped plate is provided with a sliding plate in a sliding manner, both the front side and the rear side of the sliding plate are transversely and fixedly provided with cross bars, a plurality of tooth blocks are sequentially and fixedly arranged on the cross bars from left to right, the middle part of the top end of the U-shaped plate is provided with a rotating rod through the rotation of the mounting frame, both the front end and the rear end of the rotating rod are fixedly provided with gears, the gears are mutually meshed with tooth grooves formed by the tooth blocks, the middle end of the rear side surface of the U-shaped plate is fixedly provided with a synchronous motor, the synchronous motor is fixedly connected with the rotating rod, the sliding plate is, the mounting hole has all been seted up to leading flank, the trailing flank of mount pad, and the inside of mount pad is all fixed simultaneously is provided with the water tank, the bottom mounting of water tank is provided with the other end of the cover body and insulating tube all with cover body fixed connection, the inner wall of annealing stove is fixed in proper order under from the top and is provided with a plurality of row of nozzle, the outside left and right sides of annealing stove is fixed in proper order under from the top and is provided with a plurality of air duct, and the one end of air duct is equallyd divide do not with nozzle fixed.

Preferably, the water tank adopts the material that the heat conductivity is strong to make, and the bottom of water tank all is fixed simultaneously and is provided with the heat conduction copper sheet.

Preferably, all fixedly on the insulating tube is provided with the branch pipe that keeps warm, all fixedly on the branch pipe that keeps warm simultaneously is provided with the valve.

Preferably, the outer wall surfaces of the water tank are fixedly provided with thermometers, and contact heads of the thermometers are located in the water tank.

Preferably, the bottom of the annealing furnace is provided with a water pool, and the top of the annealing furnace is provided with a hoisting mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the heat preservation pipe, the water tank and the thermometer, so that when the heat treatment is carried out, hot air enters the cover body from the heat preservation pipe, and the heat can be quickly transferred to the water tank by utilizing the action of the heat conduction copper sheet, thereby heating the water in the water tank, not only utilizing the waste heat of the annealing furnace, thereby saving resources, but also using natural gas to be more environment-friendly and being very convenient to use;

2. the utility model discloses a set up the pond, and pour into the water of suitable temperature into in the pond, utilize hoisting machine to construct like this and put into the annealing furnace with the steel pipe after, at this moment open valve and control flap size on the air duct of same height respectively, can carry out the thermal treatment of different degrees to the steel pipe so, and after thermal treatment, cool off in putting into the aquatic of suitable temperature, not only can improve the performance of steel, the result of use is still very good moreover.

Drawings

FIG. 1 is a schematic view of the overall structure of an energy-saving and environment-friendly natural gas high-efficiency annealing furnace of the present invention;

FIG. 2 is a schematic view of a top-down connection structure in an energy-saving and environment-friendly natural gas high-efficiency annealing furnace of the present invention;

fig. 3 is a schematic view of a side-looking connecting structure of a water tank and a cover body in the energy-saving and environment-friendly natural gas high-efficiency annealing furnace.

In the figure: 1. a pool; 2. a support frame; 3. a water tank; 4. a nozzle; 5. a fixed mount; 6. a tooth block; 7. an annealing furnace; 8. a horizontal bar; 9. a gear; 10. a U-shaped plate; 11. a heat preservation pipe; 12. a mounting seat; 13. a slide plate; 14. a rotating rod; 15. a synchronous motor; 16. a cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an energy-saving environment-friendly natural gas high-efficiency annealing furnace comprises an annealing furnace 7, wherein both sides of the top end of the annealing furnace 7 are fixedly provided with a fixed frame 5, the top end of the fixed frame 5 is fixedly provided with a U-shaped plate 10, the inner side of the port of the U-shaped plate 10 is slidably provided with a sliding plate 13, the front side and the rear side of the sliding plate 13 are both transversely fixedly provided with transverse bars 8, a plurality of tooth blocks 6 are sequentially and fixedly arranged on the transverse bars 8 from left to right, the middle part of the top end of the U-shaped plate 10 is rotatably provided with a rotating rod 14 through a mounting frame, the front end and the rear end of the rotating rod 14 are both fixedly provided with gears 9, tooth grooves formed by the gears 9 and the tooth blocks 6 are meshed with each other, the middle end of the rear side surface of the U-shaped plate 10 is both fixedly provided with a synchronous motor 15, the rotating shaft, the equal fixed mounting in bottom of annealing stove 7 has support frame 2 and support frame 2's top fixed mounting has mount pad 12, the leading flank of mount pad 12, the mounting hole has all been seted up to the trailing flank, the equal fixed mounting in inside of mount pad 12 has water tank 3 simultaneously, the bottom of water tank 3 is through the other end that has cover body 16 and insulating tube 11 all with cover body 16 fixed connection through bolt fixed mounting, the inner wall of annealing stove 7 from the top down fixed mounting in proper order has a plurality of rows of nozzles 4, the outside left and right sides of annealing stove 7 from the top down fixed mounting in proper order has a plurality of air duct, the one end of air duct is equallyd divide do not with nozzle 4.

Water tank 3 adopts the material that the heat conductivity is strong to make, and the bottom of water tank 3 all has the heat conduction copper sheet through bolt fixed mounting simultaneously.

The heat preservation branch pipes are fixedly mounted on the heat preservation pipe 11, and valves are fixedly mounted on the heat preservation branch pipes.

The outer wall surface of the water tank 3 is fixedly provided with a thermometer, and the contact head of the thermometer is positioned in the water tank 3.

The bottom of the annealing furnace 7 is provided with a water tank 1, and the top of the annealing furnace 7 is provided with a hoisting mechanism.

The working principle is as follows: the utility model discloses when using, install annealing stove 7 on pond 1 earlier, install each part again, then through starting two synchronous machine 15, utilize two synchronous machine 15 to drive bull stick 14, gear 9 to rotate to open slide 13, so after utilizing hoisting machine to put into the steel pipe, at this moment open the valve on the air duct of same height respectively, control valve size, so can carry out the heat treatment of different degrees to the steel pipe, and after heat treatment, pour into the aquatic of suitable temperature into water tank 3, can cool off the steel pipe, thereby can improve the performance of steel; and when carrying out heat treatment for steam in the annealing stove 7 is from the insulating tube 11, in entering into the cover body 16, is utilizing the effect of heat conduction copper sheet so, can be fast with heat transfer to the water tank 3 in, thereby with the water heating in the water tank 3, not only can utilize annealing stove 7 waste heat, thereby can resources are saved, use the natural gas environmental protection more moreover, it is very convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-concerving and environment-protective type natural gas high-efficient annealing stove, includes annealing stove (7), its characterized in that: the annealing furnace is characterized in that fixing frames (5) are fixedly arranged on two sides of the top end of the annealing furnace (7), U-shaped plates (10) are fixedly arranged on the top ends of the fixing frames (5), sliding plates (13) are arranged on the inner sides of ports of the U-shaped plates (10) in a sliding manner, transverse strips (8) are transversely and fixedly arranged on the front sides and the rear sides of the sliding plates (13), a plurality of tooth blocks (6) are sequentially and fixedly arranged on the transverse strips (8) from left to right, rotating rods (14) are arranged in the middle of the top ends of the U-shaped plates (10) through rotation of mounting frames, gears (9) are fixedly arranged on the front ends and the rear ends of the rotating rods (14), tooth grooves formed by the gear (9) and the tooth blocks (6) are meshed with each other, synchronous motors (15) are fixedly arranged at the middle ends of the rear side faces of the U-shaped plates (10), the synchronous motors (15) are fixedly connected with the rotating rods (14), all fixed valves that are provided with on insulating tube (11) simultaneously, the fixed mount pad (12) that is provided with support frame (2) and support frame (2) is all fixed to the bottom of annealing stove (7) top, the mounting hole has all been seted up to leading flank, the trailing flank of mount pad (12), and the inside of mount pad (12) is all fixed and is provided with water tank (3) simultaneously, the bottom mounting of water tank (3) is provided with the other end of the cover body (16) and insulating tube (11) all with cover body (16) fixed connection, the inner wall of annealing stove (7) is fixed in proper order under the follow is provided with a plurality of air duct (4), the outside left and right sides of annealing stove (7) is fixed in proper order under from the top and is provided with a plurality of air duct, and the one end of air duct is equallyd divide simultaneously.

2. The energy-saving environment-friendly natural gas high-efficiency annealing furnace according to claim 1, characterized in that: the water tank (3) is made of materials with strong heat conductivity, and the bottom end of the water tank (3) is fixedly provided with a heat conduction copper sheet.

3. The energy-saving environment-friendly natural gas high-efficiency annealing furnace according to claim 1, characterized in that: the heat preservation branch pipe is fixedly arranged on the heat preservation pipe (11), and valves are fixedly arranged on the heat preservation branch pipe.

4. The energy-saving environment-friendly natural gas high-efficiency annealing furnace according to claim 1, characterized in that: the outer wall surface of the water tank (3) is fixedly provided with a thermometer, and a contact head of the thermometer is positioned in the water tank (3).

5. The energy-saving environment-friendly natural gas high-efficiency annealing furnace according to claim 1, characterized in that: the bottom of annealing stove (7) is equipped with pond (1), the top of annealing stove (7) is equipped with hoisting machine and constructs.