CN219342207U

CN219342207U - Quenching device for steel smelting

Info

Publication number: CN219342207U
Application number: CN202320231869.1U
Authority: CN
Inventors: 艾悦明
Original assignee: Chaoyang Zhongtuo Machinery Manufacturing Co ltd
Current assignee: Chaoyang Zhongtuo Machinery Manufacturing Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-14
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a steel smelting quenching device, which comprises a quenching tank, wherein an electromechanical box is fixedly arranged on the left side surface of the quenching tank, a motor is arranged on the inner bottom wall of the electromechanical box, two rectangular grooves are formed in the inner wall of the quenching tank, a first bearing is inlaid on the inner bottom wall of one of the two rectangular grooves, a threaded rod is fixedly connected with the inner ring of the first bearing, and a second bearing is inlaid on the upper surface of the electromechanical box. The device is characterized in that the filter screen plate is arranged in the quenching tank, the filter screen plate can move up and down in the quenching tank under the drive of the motor, impurities generated in the quenching tank can be filtered out, and the cleaning plate is arranged at the rear of the quenching tank and can clean the impurities on the filter screen plate, so that the situation that the impurities in the quenching tank are accumulated at the bottom of the quenching tank and are inconvenient to clean at the later stage is effectively prevented, the processing quality of workpieces is improved, and the working time of workers is saved.

Description

Quenching device for steel smelting

Technical Field

The utility model relates to the field of steel smelting, in particular to a steel smelting quenching device.

Background

The iron and steel smelting is mainly made of pig iron produced by a blast furnace and sponge iron and scrap steel produced by a direct reduction iron-making method, and the steel smelting is mainly made of different methods, wherein iron ore is produced into pig iron in an iron-making furnace, pig iron is produced into steel by different methods, and steel ingot or continuous casting blank is cast, in the iron and steel smelting process, quenching is needed, but carbon black and oxide skin are produced and settled to the inner bottom surface of a quenching tank when a workpiece is quenched in the quenching tank, long-time deposition is carried out, part of carbon black and oxide skin are hardened to be adhered to the bottom surface of the quenching tank, and follow-up operation of the workpiece is influenced.

Therefore, we propose a steel smelting quenching device for solving the problems.

Disclosure of Invention

The utility model aims to provide a steel smelting quenching device, which aims to solve the problems that in the prior art, carbon black and oxide skin are generated when a workpiece is quenched in a quenching tank and are settled to the inner bottom surface of the quenching tank, and after long-time deposition, part of carbon black and oxide skin can harden into blocks and adhere to the bottom surface of the quenching tank, so that the subsequent operation of the workpiece is influenced, and the iron slag in the quenching tank needs to be cleaned in time to facilitate the subsequent use of the workpiece, so that the cleaning is very troublesome.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a steel smelting guenching unit, includes the quenching bath, the left surface fixed mounting electromechanical case of quenching bath, the motor is installed to the interior bottom wall of electromechanical bath, two rectangular channels have been seted up to the inner wall of quenching bath, and the interior bottom wall of one of them rectangular channel is inlayed and is had first bearing, the inner circle fixedly connected with threaded rod of first bearing, the upper surface of electromechanical case is inlayed and is had the second bearing, the inner circle fixedly connected with bull stick of second bearing, the top fixedly connected with main runner of bull stick, the top fixedly connected with follow runner of threaded rod, the surface of main runner and follow the common cover of surface of runner are equipped with the area of changeing, the surface threaded connection of threaded rod has the lifter plate, the right flank fixedly connected with of lifter plate and the filter screen plate of quenching bath looks adaptation, two the interior bottom wall fixedly connected with gag lever, the surface sliding connection of gag lever post, the left surface and the right flank of filter screen plate of stopper are connected, the back fixedly connected with carrier plate of quenching bath, the upper surface connection of carrier plate has the electric supporting shoe, the back is inlayed to the electric supporting shoe, the telescopic link is connected with the push rod.

In a further embodiment, a group of ventilation grooves are formed in the front face of the electromechanical box, and two limiting rings are fixedly connected to the outer surface of the limiting rod.

In a further embodiment, two protection plates are arranged below the quenching bath, and the upper surfaces of the two protection plates are connected with the bottom surface of the quenching bath.

In a further embodiment, a discharge pipe is fixedly connected to the front face of the quenching tank, and a sealing cover is connected to the outer surface of the discharge pipe in a threaded manner.

In a further embodiment, a warning board is fixedly connected to the front surface of the quenching tank, and the warning board is located above the discharge pipe.

In a further embodiment, a reinforcing plate is fixedly connected to the back surface of the quenching tank, and the upper surface of the reinforcing plate is connected with the bottom surface of the carrier plate.

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

the device is characterized in that the filter screen plate is arranged in the quenching tank, the filter screen plate can move up and down in the quenching tank under the drive of the motor, impurities generated in the quenching tank can be filtered out, and the cleaning plate is arranged at the rear of the quenching tank and can clean the impurities on the filter screen plate, so that the situation that the impurities in the quenching tank are accumulated at the bottom of the quenching tank and are inconvenient to clean at the later stage is effectively prevented, the processing quality of workpieces is improved, and the working time of workers is saved.

Drawings

Fig. 1 is a schematic perspective view of a quenching bath.

Fig. 2 is a sectional view of a front view of the quenching bath.

Fig. 3 is a side view of a carrier plate.

Fig. 4 is a partially enlarged schematic view of the structure of fig. 2 at a.

In the figure: 1. a quenching tank; 2. an electromechanical box; 3. a ventilation groove; 4. a warning board; 5. a discharge pipe; 6. sealing cover; 7. a motor; 8. rectangular grooves; 9. a first bearing; 10. a threaded rod; 11. a limit rod; 12. a lifting plate; 13. a limiting block; 14. a limiting ring; 15. a screen plate; 16. a carrier plate; 17. a support block; 18. an electric push rod; 19. a cleaning plate; 20. a reinforcing plate; 21. a second bearing; 22. a rotating rod; 23. a main rotating wheel; 24. a slave wheel; 25. rotating the belt; 26. and (5) protecting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a steel smelting quenching device comprises a quenching tank 1, a motor 7 is fixedly arranged on the left side surface of the quenching tank 1, two rectangular grooves 8 are formed in the inner bottom wall of the motor tank 2, a first bearing 9 is embedded in the inner bottom wall of one rectangular groove 8, a threaded rod 10 is fixedly connected with the inner ring of the first bearing 9, a second bearing 21 is embedded on the upper surface of the motor tank 2, a rotating rod 22 is fixedly connected with the inner ring of the second bearing 21, a main rotating wheel 23 is fixedly connected with the top end of the rotating rod 22, a secondary rotating wheel 24 is fixedly connected with the top end of the threaded rod 10, a rotating belt 25 is sleeved on the outer surface of the main rotating wheel 23 and the outer surface of the secondary rotating wheel 24 together, a lifting plate 12 is connected with the outer surface of the threaded rod 10, a filter screen plate 15 matched with the quenching tank 1 is fixedly connected with the right side surface of the lifting plate 12, a limit rod 11 is fixedly connected with the inner bottom wall of one rectangular groove 8 of the two rectangular grooves 8, a limit rod 11 is slidingly connected with the outer surface of the limit rod 13, the left side surface of the limit rod 13 is connected with the right side surface of the filter screen plate 15, a secondary rotating wheel 24 is fixedly connected with the outer surface of the electric support block 16, a rear surface 16 is fixedly connected with a rear surface 18 of the electric support block 16 is fixedly connected with a rear surface 18, and a telescopic support block 18 is connected with the rear surface 18.

A group of ventilation grooves 3 are formed in the front face of the electromechanical box 2, two limiting rings 14 are fixedly connected to the outer surface of the limiting rod 11, the ventilation grooves 3 are formed in the surface of the electromechanical box 2, so that the interior of the electromechanical box 2 can be ventilated and radiated, the motor 7 is prevented from being overhigh in temperature, two protection plates 26 are arranged below the quenching tank 1, the upper surfaces of the two protection plates 26 are connected with the bottom face of the quenching tank 1, the bottom of the quenching tank 1 is protected by arranging the protection plates 26 on the bottom face of the quenching tank 1, the material discharging pipe 5 is fixedly connected to the front face of the quenching tank 1, the sealing cover 6 is connected to the outer surface of the material discharging pipe 5 through threads, and the material discharging pipe 5 is arranged on the front face of the quenching tank 1, so that workers can replace water in the quenching tank 1 conveniently.

The positive fixedly connected with warning sign 4 of quenching bath 1, warning sign 4 are located row material pipe 5's top, through setting up warning sign 4 in the front of quenching bath 1, can indicate staff's normal operation like this, avoid taking place unexpected, the back fixedly connected with gusset plate 20 of quenching bath 1, the upper surface of gusset plate 20 is connected with the bottom surface of support plate 16, through setting up two gusset plates 20, can make the support plate 16 more firm of being connected between quenching bath 1 like this.

The working principle of the utility model is as follows:

after the work piece is quenched, the worker starts the motor 7, the motor 7 drives the threaded rod 10 to rotate, at this time, the lifting plate 12 drives the filter screen plate 15 to ascend, the filter screen plate 15 brings out impurities in the quenching bath 1 together, then, the worker controls the electric push rod 18 to drive the cleaning plate 19 to move forward to clean the impurities on the filter screen plate 15, and finally, the worker controls the motor 7 to rotate reversely again to enable the filter screen plate 15 to move downwards.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A steel smelting quenching device is characterized in that: including quenching bath (1), the left surface fixed mounting electromechanical case (2) of quenching bath (1), motor (7) are installed to the interior bottom wall of electromechanical case (2), two rectangular channels (8) have been seted up to the inner wall of quenching bath (1), and the interior bottom wall of one of them rectangular channel (8) is inlayed and is had first bearing (9), the inner circle fixedly connected with threaded rod (10) of first bearing (9), the upper surface of electromechanical case (2) is inlayed and is had second bearing (21), the inner circle fixedly connected with bull stick (22) of second bearing (21), the top fixedly connected with main runner (23) of bull stick (22), the top fixedly connected with follow runner (24) of threaded rod (10), the surface of main runner (23) and follow the surface joint cover of runner (24) are equipped with carousel (25), the surface threaded connection of threaded rod (10) has lifter plate (12), the right flank fixedly connected with filter screen board (15) with quenching bath (1) looks adaptation, two rectangular channel (8) inner bottom wall (11) are connected with limit stopper (11), the left side of stopper (13) is connected with the right flank of screen plate (15), the back fixedly connected with support plate (16) of quenching bath (1), the upper surface of support plate (16) is connected with supporting shoe (17), electric putter (18) are inlayed at the back of supporting shoe (17), the flexible end fixedly connected with clearance board (19) of electric putter (18).

2. The steel smelting and quenching apparatus as claimed in claim 1, wherein: a group of ventilation grooves (3) are formed in the front face of the electromechanical box (2), and two limiting rings (14) are fixedly connected to the outer surface of the limiting rod (11).

3. The steel smelting and quenching apparatus as claimed in claim 1, wherein: two protection plates (26) are arranged below the quenching bath (1), and the upper surfaces of the two protection plates (26) are connected with the bottom surface of the quenching bath (1).

4. The steel smelting and quenching apparatus as claimed in claim 1, wherein: the front of the quenching tank (1) is fixedly connected with a discharge pipe (5), and the outer surface of the discharge pipe (5) is in threaded connection with a sealing cover (6).

5. The steel smelting and quenching apparatus as claimed in claim 4, wherein: the front of the quenching tank (1) is fixedly connected with a warning board (4), and the warning board (4) is positioned above the discharge pipe (5).

6. The steel smelting and quenching apparatus as claimed in claim 1, wherein: the back of the quenching tank (1) is fixedly connected with a reinforcing plate (20), and the upper surface of the reinforcing plate (20) is connected with the bottom surface of the carrier plate (16).