CN212335245U

CN212335245U - Heat treatment equipment for steel pipe production

Info

Publication number: CN212335245U
Application number: CN202021046258.2U
Authority: CN
Inventors: 陆永方
Original assignee: Zhejiang Dingxin Steel Tube Manufacturing Co ltd
Current assignee: Zhejiang Dingxin Steel Tube Manufacturing Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-12
Anticipated expiration: 2030-06-09

Abstract

The utility model belongs to the field of steel pipe processing equipment, in particular to heat treatment equipment for steel pipe production, aiming at the problems that the prior steel pipe heat treatment equipment has uneven heating to the steel pipe, harmful gas is generated in the adding process, and the direct discharge can cause influence to the environment, the utility model provides a proposal which comprises a base, a processing box is fixedly connected with the top of the base, a box door is arranged on the processing box, heating equipment is connected with the inner wall of the bottom of the processing box in a sliding way, two fixed plates are symmetrically and fixedly connected with the inner wall of the bottom of the processing box, the utility model has reasonable structure and simple operation, the steel pipe main body can be rotated in a reciprocating way by a driving motor, and the heating equipment can be moved in a reciprocating way, thus the steel pipe main body can be heated more evenly, the heat treatment quality is improved, and the generated harmful gas can be purified, effectively avoids the direct discharge of harmful gas and causes pollution to the environment.

Description

Heat treatment equipment for steel pipe production

Technical Field

The utility model relates to a steel pipe processing equipment technical field especially relates to a thermal treatment equipment for steel pipe production.

Background

Steel pipes are used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, and are also economical steels which need to be heat-treated in the production process of the steel pipes.

The existing steel pipe heat treatment equipment heats steel pipes unevenly, harmful gas is generated in the adding process, and direct emission can affect the environment, so that the heat treatment equipment for steel pipe production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The heat treatment equipment for steel pipe production is provided for solving the defects that the existing steel pipe heat treatment equipment in the prior art heats steel pipes unevenly, harmful gas is generated in the adding process, and direct emission can influence the environment.

In order to realize the purpose, the utility model discloses the technical scheme who takes is:

a heat treatment device for steel pipe production comprises a base, wherein a treatment box is fixedly connected to the top of the base, a box door is arranged on the treatment box, a heating device is slidably connected to the inner wall of the bottom of the treatment box, two fixed plates are symmetrically and fixedly connected to the inner wall of the bottom of the treatment box, a support plate is fixedly connected to one side of the treatment box, a driving motor is fixedly connected to the top of the support plate, a rotating shaft is fixedly connected to an output shaft of the driving motor, one end of the rotating shaft extends into the treatment box and penetrates through one of the fixed plates, a fixed shaft is rotatably connected to one side of the other fixed plate, clamping seats are fixedly connected to the ends, close to each other, of the rotating shaft and the fixed shaft, the same steel pipe main body is clamped on the two clamping seats, a movable plate is connected to the rotating shaft through, one end of the fixed rod penetrates through one of the fixed plates and is fixedly connected with one side of the heating device, and the treatment box is provided with a purification assembly.

Preferably, the purification assembly comprises a purification box and an air suction pump, the purification box is fixedly connected to the top of the treatment box, a sealing door is arranged on the purification box, the input end of the air suction pump extends into the treatment box, the output end of the air suction pump extends into the purification box, two activated carbon bags are symmetrically clamped in the purification box, and an exhaust hole is formed in one side of the purification box.

Preferably, the limiting grooves are formed in the top and the bottom of the clamping seat, the sliding plates are connected in the two limiting grooves in a sliding mode, the two sliding plates are fixedly connected with rectangular columns which are close to one another, clamping plates which are fixedly connected with one ends which are close to one another are connected with one inner wall of the clamping seat in a sliding mode, one sides which are close to one another of the two clamping plates are closely attached to the top and the bottom of the steel pipe main body respectively, two springs which are symmetrically fixedly connected with one sides which are away from one another of the two sliding plates are fixedly connected with one side of the four springs, and one ends which are away from one another of the four springs are fixedly connected with one inner wall of the two.

Preferably, the inner wall of one side of the treatment box is symmetrically and fixedly connected with two telescopic rods, and one ends of the two telescopic rods are fixedly connected with one side of the movable plate.

Preferably, the bottom of the activated carbon bag is fixedly connected with clamping pins, the inner wall of the bottom of the purification box is symmetrically provided with two clamping grooves, and the bottom ends of the two clamping pins extend into the two clamping grooves respectively and are clamped with the two clamping grooves respectively.

A equipment for heat treatment for steel pipe production, can fix the steel pipe main part through the grip slipper, conveniently carry out thermal treatment, can make the steel pipe main part carry out reciprocating rotation through driving motor, driving motor can also make heating equipment carry out horizontal reciprocating motion simultaneously, can make the steel pipe main part be heated more evenly like this, the heat treatment quality is improved, and the aspirator pump can inhale the harmful gas who produces to the purifying box in, two activated carbon bags can adsorb the harmful substance in the harmful gas, gas after the purification can be discharged through the exhaust hole, can avoid harmful gas directly to discharge like this, cause the pollution to the environment.

The utility model discloses rational in infrastructure, easy operation can make steel pipe main part reciprocating rotation through driving motor, and can make firing equipment carry out horizontal reciprocating motion, can make the steel pipe main part be heated more evenly like this, has improved the thermal treatment quality, and can purify the harmful gas that produces, and the effectual harmful gas of exempting from is directly discharged, causes the pollution to the environment.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the main sectional structure of the present invention;

FIG. 3 is a schematic sectional view of the purifying box of the present invention;

fig. 4 is an enlarged schematic structural diagram of part a of the present invention.

In the figure: the device comprises a base 1, a treatment box 2, a heating device 3, a fixing plate 4, a driving motor 5, a moving plate 6, a fixing rod 7, a rotating shaft 8, a clamping seat 9, a steel tube main body 10, a purification box 11, an air suction pump 12, an activated carbon bag 13, a limiting groove 14, a sliding plate 15, a rectangular column 16, a clamping plate 17, a spring 18, a telescopic rod 19, a bayonet 20, a box door 21 and a fixing shaft 22.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in FIGS. 1 to 4, a heat treatment device for steel pipe production comprises a base 1, a treatment box 2 is fixedly connected to the top of the base 1, a box door 21 is arranged on the treatment box 2, a heating device 3 is slidably connected to the inner bottom wall of the treatment box 2, two fixed plates 4 are symmetrically and fixedly connected to the inner bottom wall of the treatment box 2, a support plate is fixedly connected to one side of the treatment box 2, a driving motor 5 is fixedly connected to the top of the support plate, a rotating shaft 8 is fixedly connected to an output shaft of the driving motor 5, one end of the rotating shaft 8 extends into the treatment box 2 and penetrates through one of the fixed plates 4, a fixed shaft 22 is rotatably connected to one side of the other fixed plate 4, clamping seats 9 are fixedly connected to the ends of the rotating shaft 8 and the fixed shaft 22, the same steel pipe body 10 is clamped on the two clamping seats, the movable plate 6 is positioned in the treatment box 2, one side of the movable plate 6 is fixedly connected with a fixed rod 7, one end of the fixed rod 7 penetrates through one of the fixed plates 4 and is fixedly connected with one side of the heating equipment 3, the treatment box 2 is provided with a purification component, the steel pipe main body 10 can be rotated in a reciprocating manner through the driving motor 5, and the heating equipment 3 can be transversely reciprocated, so that the steel pipe main body 10 can be heated more uniformly, the heat treatment quality is improved, the generated harmful gas can be purified through the purification component, the harmful gas can be effectively prevented from being directly discharged, the environment is polluted, the purification component comprises a purification box 11 and an air suction pump 12 which are fixedly connected with the top of the treatment box 2, a sealing door is arranged on the purification box 11, the input end of the air suction pump 12 extends into the treatment box 2, the output end of the air suction pump 12 extends into the purification box 11, and two activated carbon, one side of the purification box 11 is provided with an exhaust hole, the suction pump 12 can suck harmful gas into the purification box 11, the two activated carbon bags 13 can adsorb harmful substances in the harmful gas, the purified gas can be discharged through the exhaust hole, so that the harmful gas can be prevented from being directly discharged to pollute the environment, the top and the bottom of the clamping seat 9 are respectively provided with a limiting groove 14, sliding plates 15 are respectively connected in the two limiting grooves 14 in a sliding manner, one sides of the two sliding plates 15 close to each other are respectively fixedly connected with a rectangular column 16, one ends of the two rectangular columns 16 close to each other are respectively fixedly connected with a clamping plate 17, one sides of the two clamping plates 17 are respectively connected with the inner wall of one side of the clamping seat 9 in a sliding manner, one sides of the two clamping plates 17 close to each other are respectively closely attached to the top and the bottom of the steel pipe main body 10, one sides of the two sliding plates 15 far away from, the ends of the four springs 18 far away from each other are respectively fixedly connected with the inner wall of one side of the two limit grooves 14 far away from each other, and through the action of the two clamping plates 17 and the springs 18, the steel pipe main body 10 can be fixed by the clamping plate 17, the heat treatment is convenient, two telescopic rods 19 are symmetrically and fixedly connected on the inner wall of one side of the treatment box 2, one ends of the two telescopic rods 19 are fixedly connected with one side of the movable plate 6, the movable plate 6 can be limited by the telescopic rods 19, the movable plate 6 can only transversely move without position deviation, the bottom of the activated carbon bag 13 is fixedly connected with clamping pins 20, two clamping grooves are symmetrically formed in the inner wall of the bottom of the purification box 11, the bottom ends of the two clamping pins 20 respectively extend into the two clamping grooves and are respectively clamped with the two clamping grooves, and through the clamping of the clamping pins 20 and the clamping grooves, the activated carbon bag 13 can be fixed, and the activated carbon bag 13 can be conveniently taken down for replacement.

In actual operation, when the steel pipe main body 10 needs to be subjected to heat treatment, firstly, the box door 21 is opened, then the clamping plates 17 are moved, the two clamping plates 17 are moved in the direction away from each other, at this time, the spring 18 is compressed, then the two ends of the steel pipe main body 10 are respectively extended into the two clamping seats 9 and positioned between the two clamping plates 17, then the clamping plates 17 are loosened, under the action of the spring 18, the steel pipe main body 10 can be fixed by the clamping plates 17, then the box door 21 is closed, then the power supply is switched on, the heating device 3, the driving motor 5 and the suction pump 12 are started, the heating device 3 can raise the temperature in the treatment box 2, further, the steel pipe main body 10 can be subjected to heat treatment, the driving motor 5 is subjected to reciprocating forward and reverse rotation, the rotating shaft 8 can be subjected to reciprocating rotation by the output shaft of the driving motor 5, and under the, the two clamping seats 9 can drive the steel pipe main body 10 to rotate in a reciprocating manner, the rotating shaft 8 is in threaded connection with the movable plate 6, the movable plate 6 can move in a reciprocating manner by the reciprocating rotation of the rotating shaft 8, the movable plate 6 can drive the heating equipment 3 to move in a reciprocating manner transversely through the fixing rod 7, so that the steel pipe main body 10 can be heated more uniformly, the heat treatment quality is improved, when the steel pipe main body 10 is subjected to heat treatment, the temperature of the steel pipe main body 10 can rise, harmful gas can be further generated, at the moment, the suction pump 12 can suck the harmful gas into the purification box 11, the two activated carbon bags 13 can adsorb the harmful substance in the harmful gas, the purified gas can be discharged through the exhaust holes, the harmful gas can be prevented from being directly discharged, the environment is polluted, when the activated carbon bags 13 need to be replaced, the sealing door is opened, the two, the bayonet 20 is separated from the bayonet, so that the activated carbon bag 13 can be taken out for replacement, and the operation is convenient and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heat treatment device for steel pipe production comprises a base and is characterized in that a treatment box is fixedly connected to the top of the base, a box door is arranged on the treatment box, a heating device is slidably connected to the inner wall of the bottom of the treatment box, two fixed plates are symmetrically and fixedly connected to the inner wall of the bottom of the treatment box, a support plate is fixedly connected to one side of the treatment box, a driving motor is fixedly connected to the top of the support plate, a rotating shaft is fixedly connected to an output shaft of the driving motor, one end of the rotating shaft extends into the treatment box and penetrates through one of the fixed plates, a fixed shaft is rotatably connected to one side of the other fixed plate, clamping seats are fixedly connected to the ends, close to each other, of the rotating shaft and the fixed shaft, the same steel pipe main body is clamped on the two clamping seats, a thread is, one side fixedly connected with dead lever of movable plate, the one end of dead lever runs through one of them fixed plate and with one side fixed connection of firing equipment, be equipped with the purification subassembly on the processing case.

2. The heat treatment equipment for steel pipe production according to claim 1, wherein the purification assembly comprises a purification box fixedly connected to the top of the treatment box and a suction pump, a sealing door is arranged on the purification box, the input end of the suction pump extends into the treatment box, the output end of the suction pump extends into the purification box, two activated carbon bags are symmetrically clamped in the purification box, and an exhaust hole is formed in one side of the purification box.

3. The heat treatment equipment for steel pipe production according to claim 1, wherein the top and the bottom of the clamping seat are both provided with a limiting groove, two limiting grooves are both slidably connected with a sliding plate, one side of each sliding plate, which is close to each other, is fixedly connected with a rectangular column, one end of each rectangular column, which is close to each other, is fixedly connected with a clamping plate, one side of each clamping plate is slidably connected with one inner wall of the clamping seat, one side of each clamping plate, which is close to each other, is closely attached to the top and the bottom of the steel pipe body, one side of each sliding plate, which is far away from each other, is symmetrically and fixedly connected with two springs, and one end of each spring, which is far away from each other, is fixedly connected with one inner wall of.

4. The heat treatment equipment for steel pipe production according to claim 1, wherein two telescopic rods are symmetrically and fixedly connected to the inner wall of one side of the treatment box, and one ends of the two telescopic rods are fixedly connected with one side of the movable plate.

5. The heat treatment equipment for steel pipe production according to claim 2, wherein the bottom of the activated carbon bag is fixedly connected with two clamping pins, the inner wall of the bottom of the purification box is symmetrically provided with two clamping grooves, and the bottom ends of the two clamping pins extend into the two clamping grooves respectively and are clamped with the two clamping grooves respectively.