CN219151091U

CN219151091U - Hot repair dust removal trapping device

Info

Publication number: CN219151091U
Application number: CN202223403443.4U
Authority: CN
Inventors: 姚全胜; 刘国
Original assignee: Jiangsu Loron Environmental Protection Technology Co ltd
Current assignee: Jiangsu Loron Environmental Protection Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-09
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a hot repair dust removal trapping device which comprises a cover body and a movable beam, wherein the movable beam is provided with a moving mechanism, the cover body is fixedly arranged on the movable beam, a suction pipe is arranged on the cover body, the cover body comprises a first cover body which is vertically arranged, and the top of the first cover body horizontally extends to one side to form a second cover body. This hot repair dust removal entrapment device, the smoke and dust that produces when ladle hot repair is inhaled through first cover body and second cover body, and the mouth of a river department smoke and dust of ladle then is inhaled through the second cover body, so, then can promote the smoke and dust and collect the effect.

Description

Hot repair dust removal trapping device

Technical Field

The utility model relates to a hot repair dust removal trapping device, and belongs to the field of trapping hoods.

Background

The ladle is an important device for continuous casting, and is a container for carrying and holding molten steel in the process from tapping to casting, and is also commonly called a large tank, a steel tank, a large ladle and the like. After the steel ladle is used, slag is easy to form in the steel ladle, so that a sliding water gap at the bottom of the steel ladle and the top of an air brick are easy to be blocked, the argon blowing effect of the bottom of the steel ladle is affected, and a steel ladle hot repair procedure is necessary. However, in the ladle hot repair process, the ladle bottom needs to be burned, cut and cleaned, so that a large amount of flue gas and dust are generated, and the flue gas and dust can flow out from the middle upper part of the ladle opening and permeate into the whole workshop, so that dust pollution of factory air is caused, and the physical health of staff is greatly influenced.

The utility model patent with the application number of CN201911218160.2 discloses a ladle hot repair method and a ladle hot repair device, wherein the ladle hot repair method comprises the following steps: the ladle hot repair station is arranged in a non-lifting molten steel area, a ladle which receives molten steel from the inner line is transported to the ladle hot repair station through a vehicle-crossing and transferring, the ladle hot repair station is used for carrying out hot repair operation on the ladle by using the ladle hot repair device, smoke dust is collected and conveyed to a workshop dust removing pipeline at the same time, and the ladle is transported back to the molten steel receiving span through the vehicle-crossing and transferring after the hot repair operation is finished. The ladle hot repair method and the ladle hot repair device solve the problems of poor safety, high crane operation pressure, poor environmental protection and the like in the prior art, are safe and environment-friendly, and can greatly relieve the operation pressure of molten steel receiving the crane. In the prior art, when the movable dust hood is used for collecting smoke dust generated by a ladle, the smoke dust at a water gap of the ladle is difficult to collect.

Therefore, a hot repair dust collection device is needed to improve the collection effect of the hot repair smoke dust of the steel ladle.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to overcome the defects of the prior art, the hot repair dust collection device for improving the collection effect of the hot repair smoke dust of the steel ladle is provided.

The utility model solves the problems by adopting the following technical scheme: the utility model provides a hot repair dust removal entrapment device, includes the cover body and walking beam, be provided with moving mechanism on the walking beam, the cover body is fixed to be set up on the walking beam, be provided with the straw on the cover body, the cover body includes the first cover body of vertical setting, the top of the first cover body has the second cover body to one side horizontal extension.

Preferably, the second cover body has an extension length greater than the ladle length.

Preferably, the moving beam is matched with the cover body.

Preferably, the moving mechanism includes two moving assemblies, and the two moving assemblies are disposed at both ends of the moving beam up and down.

Preferably, the moving assembly includes a roller group mounted on the moving beam, the roller group being driven by a motor.

Preferably, a ladder is provided on the movable beam.

Preferably, the suction pipe is provided with an electric valve.

Compared with the prior art, the utility model has the advantages that:

according to the hot repair dust collection device, smoke dust generated during hot repair of the steel ladle is sucked through the first cover body and the second cover body, and smoke dust at the water gap of the steel ladle is sucked through the second cover body, so that the smoke dust collection effect can be improved.

Drawings

FIG. 1 is a schematic diagram of a hot repair dust collection device according to the present utility model;

fig. 2 is an enlarged view of a portion a in fig. 1.

Wherein: the steel ladle comprises a cover body 1, a first cover body 11, a second cover body 12, a movable beam 2, a movable mechanism 3, a movable assembly 31, a roller set 31.1, a motor 31.2, a suction pipe 4, a ladder 5, an electric valve 6, a steel ladle 7 and a water gap 8.

Detailed Description

As shown in fig. 1-2, a hot repair dust collection device in this embodiment includes a cover 1 and a moving beam 2, the moving beam 2 is provided with a moving mechanism 3 and an inspection ladder, the cover 1 is fixedly disposed on the moving beam 2, the cover 1 is provided with a suction pipe 4, the suction pipe 4 is provided with an electric valve 6, the cover 1 includes a first cover 11 disposed vertically, a second cover 12 horizontally extends to one side from the top of the first cover 11, the extending length of the second cover 12 is greater than the length of the ladle 7, during hot repair of the ladle 7, the moving beam 2 is driven by the moving mechanism 3 to move, the moving beam 2 moves the cover 1 to above the ladle 7, and at this time, the first cover 11 is located at one side of the ladle 7, the second cover 12 is located right above the ladle 7, then the electric valve 6 is opened, smoke dust generated during hot repair of the ladle 7 is sucked into the first cover 11 and the second cover 12 from the first cover 11 and the second cover 12 and discharged from the ladle 4, and the second cover 12 is lifted from the suction port 8, thereby collecting smoke dust from the second cover 8.

The moving mechanism 3 comprises two moving assemblies 31, the moving beam 2 is matched with the cover body 1, and the two moving assemblies 31 are arranged at two ends of the moving beam 2 up and down.

The moving assembly 31 comprises a roller assembly 31.1, the roller assembly 31.1 is mounted on the moving beam 2, and the roller assembly 31.1 is driven by a motor 31.2;

in fact, two rails are laid in the working area, one of the rails is arranged on the ground, the other rail is higher than the ground, the two roller assemblies 31.1 are respectively arranged on the two rails, and when the motor 31.2 is started, the roller assemblies 31.1 are driven to move on the rails, so that the movable beam 2 can be driven to synchronously move.

In addition to the above embodiments, the present utility model also includes other embodiments, and all technical solutions that are formed by equivalent transformation or equivalent substitution should fall within the protection scope of the claims of the present utility model.

Claims

1. The utility model provides a hot repair dust removal entrapment device, includes the cover body (1) and walking beam (2), be provided with moving mechanism (3) on walking beam (2), the fixed setting of cover body (1) is on walking beam (2), be provided with straw (4) on the cover body (1), a serial communication port, the cover body (1) is including the first cover body (11) of vertical setting, the top of first cover body (11) has second cover body (12) to one side horizontal extension.

2. The hot repair dust collection device according to claim 1, wherein: the extension length of the second cover body (12) is longer than the length of the ladle (7).

3. The hot repair dust collection device according to claim 1, wherein: the movable beam (2) is matched with the cover body (1).

4. A hot repair dust catcher as claimed in claim 3, wherein: the moving mechanism (3) comprises two moving assemblies (31), and the two moving assemblies (31) are arranged at two ends of the moving beam (2) up and down.

5. The hot repair dust collection device according to claim 4, wherein: the moving assembly (31) comprises a roller assembly (31.1), the roller assembly (31.1) is mounted on the moving beam (2), and the roller assembly (31.1) is driven by a motor (31.2).

6. The hot repair dust collection device according to claim 1, wherein: and a crawling ladder (5) is arranged on the movable beam (2).

7. The hot repair dust collection device according to claim 1, wherein: an electric valve (6) is arranged on the suction pipe (4).