A flue gas treatment device for a steel rolling production

Abstract

The utility model discloses a kind of flue gas treatment devices for steel rolling production, it is related to steel rolling production field, including main support box, the two side edges of the main support box are symmetrically provided with buckle side slot, the bottom surface of the main support box is butt-jointed with guide bottom plate, the top end of the main support box is horizontally fixedly connected with support top box, the top end of the support top box is fixedly connected with transmission pipe body, the bottom surface of the main support box is vertically butt-jointed with vertical connecting rod, the bottom end of the vertical connecting rod is fixedly welded with bottom fixed plate, the side edge of the bottom fixed plate is evenly provided with fixed through-hole, the top end of the vertical connecting rod is fixedly provided with mounting top block, the side edge of the mounting top block is clamped with buckle inclined block, the inside edge of the vertical connecting rod is vertically fixedly provided with inner cylinder, using split structure makes installation processing more convenient, and under adjustable structure, the distance required to suck flue gas transmission processing can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of steel rolling production technology, specifically a flue gas treatment device for steel rolling production. Background Technology

[0002] Steel rolling is a metal processing method that involves passing a metal billet between a pair of rotating rolls, using the pressure of the rolls to cause plastic deformation of the metal, thereby obtaining a product of the desired shape and size. Steel rolling is widely used in the production of various steel products, such as steel plates, steel pipes, and structural steel, and is one of the important links in the steel industry.

[0003] During the current steel cutting process, a large amount of fumes are generated during the cooling process. Allowing these fumes to disperse can affect the surrounding environment, making it impossible for personnel to work in the environment. The traditional fixed structure makes it impossible to adjust and use, resulting in low efficiency in the fumes discharge process and failing to meet the requirements. Utility Model Content

[0004] The purpose of this utility model is to provide a flue gas treatment device for steel rolling production, in order to solve the problem mentioned in the background art that when steel cutting is being processed, a large amount of flue gas is generated during the cooling process. If the flue gas is allowed to disperse, it will affect the surrounding environment and make it impossible for personnel to work in the environment. The traditional fixed structure makes it impossible to adjust and use, resulting in low efficiency of flue gas discharge operation and failing to meet the requirements.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A flue gas treatment device for steel rolling production includes a main support box. The main support box has symmetrically arranged interlocking side grooves on both sides. A guide bottom plate is connected to the bottom surface of the main support box. A support top box is horizontally fixed to the top of the main support box. A transmission pipe is fixedly connected to the top of the support top box. A vertical connecting rod is vertically connected to the bottom surface of the main support box. A bottom fixing plate is fixedly welded to the bottom end of the vertical connecting rod. Fixed through holes are evenly arranged on the sides of the bottom fixing plate. An installation top block is fixedly installed at the top of the vertical connecting rod. A snap-fit ​​inclined block is engaged with the side of the installation top block. An inner cylinder is vertically fixed to the inner side of the vertical connecting rod. A support inner box is horizontally fixed to the inner side of the main support box. An isolation mesh plate is horizontally fixed to the inner side of the main support box. A grid top plate is horizontally fixed to the top surface of the support inner box. A top through groove is opened at the top of the support top box. A snap-fit ​​groove is opened at the bottom surface of the main support box. A snap-fit ​​strip is fixed to the top of the guide bottom plate. A bottom insertion groove is symmetrically opened at the bottom surface of the main support box. An inner support rod is horizontally fixed to the inner side of the support inner box. The main fan body is fixed to the top surface of the inner support rod.

[0007] As a preferred embodiment of the present invention: the top and bottom of the main support box are both open, and the snap-fit ​​side grooves are symmetrically opened on both sides of the main support box near the bottom. One end of the snap-fit ​​side groove extends into the interior of the insertion bottom groove to maintain a continuous connection. The top of the guide bottom plate is connected to the bottom opening end of the snap-fit ​​groove.

[0008] In a preferred embodiment of this utility model: the supporting top box and the main supporting box are connected in a continuous manner, the bottom end of the transmission pipe is fixedly connected to the top opening end of the top through groove, there are two vertical connecting rods, and the two vertical connecting rods are arranged in parallel to each other, and the top ends of the vertical connecting rods are connected to the bottom opening end of the insertion bottom groove.

[0009] In a preferred embodiment of this utility model, the top end of the mounting block is inserted into the inner side of the insertion groove, and one end of the snap-fit ​​oblique block is snapped into the inner side of the snap-fit ​​side groove.

[0010] In a preferred embodiment of this utility model, the isolation mesh plate is horizontally arranged near the bottom opening of the supporting inner box, and the isolation mesh plate and the supporting inner box are arranged in parallel and superimposed on each other.

[0011] In a preferred embodiment of this utility model: the snap-fit ​​groove is opened at the bottom end of the main support box near the inner side, the top of the snap-fit ​​strip is snapped onto the inner side of the snap-fit ​​groove, the insertion bottom groove is vertically opened at the center of the bottom edge of the main support box, the inner support rod is horizontally fixed at the inner center line of the inner support box, the main fan body is fixedly installed at the center of the top surface of the inner support rod, and the output end of the main fan body is fixedly provided with a blade structure.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention involves vertically connecting two vertical connecting rods on the side of the steel-cutting production cooling structure. Bolts pass through the fixing holes to secure the bottom fixing plate. The main support box is then horizontally fastened to the top of the cooling equipment. The top mounting block is inserted into the corresponding insertion groove, and the side snap-fit ​​diagonal blocks are correspondingly fastened into the corresponding snap-fit ​​side grooves. This secures the main support box to the cooling equipment. By controlling the extension and retraction of the inner cylinder output end, the output end drives the vertical connecting rods for vertical adjustment, allowing the vertical connecting rods to move... The main support box connected to the top is adjusted up and down to the designated height and fixed. When the steel cutting process generates flue gas during cooling, the main fan body can be controlled to start. After the main fan body rotates, it draws in the flue gas below and transports it upward. The flue gas is effectively isolated by the isolation mesh plate, and the bottom guide plate can form a funnel shape to draw in a larger area. The drawn flue gas enters the transmission pipe through the support top box and is then transported out for processing. The modular structure makes installation and processing more convenient, and the adjustable structure allows for adjustment of the distance for flue gas collection and transmission. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 A three-dimensional structural schematic diagram of a flue gas treatment device for steel rolling production;

[0016] Figure 2 A structural schematic diagram showing the details of the three-dimensional cross-sectional connection of a vertical connecting rod in a flue gas treatment device for steel rolling production;

[0017] Figure 3 A structural schematic diagram showing the connection details of the three-dimensional cross-section of the main support box of a flue gas treatment device for steel rolling production;

[0018] Figure 4 This is a structural schematic diagram showing the connection details of the side cross-section of the supporting inner box of a flue gas treatment device for steel rolling production.

[0019] In the diagram: 1. Main support box; 2. Snap-on side groove; 3. Guide bottom plate; 4. Support top box; 5. Transmission pipe; 6. Vertical connecting rod; 7. Bottom fixing plate; 8. Fixing through hole; 9. Mounting top block; 10. Snap-on inclined block; 11. Inner cylinder; 12. Support inner box; 13. Isolation mesh plate; 14. Grille top plate; 15. Top through groove; 16. Snap-on groove; 17. Snap-on strip; 18. Insertion bottom groove; 19. Inner support rod; 20. Main fan body. Detailed Implementation

[0020] Please see Figure 1 In this embodiment of the present invention, a flue gas treatment device for steel rolling production includes a main support box 1. The main support box 1 has symmetrically arranged snap-fit ​​side grooves 2 on both sides. A guide bottom plate 3 is attached to the bottom of the main support box 1. Both the top and bottom of the main support box 1 are open. The snap-fit ​​side grooves 2 are symmetrically arranged on the center lines of both sides of the main support box 1 near the bottom. One end of the snap-fit ​​side groove 2 extends into the interior of the insertion bottom groove 18 to maintain communication. The top of the guide bottom plate 3 is aligned with the bottom opening of the snap-fit ​​channel 16. A support top box is horizontally fixedly connected to the top of the main support box 1. 4. A transmission pipe 5 is fixedly connected to the top of the top support box 4. A vertical connecting rod 6 is vertically connected to the bottom surface of the main support box 1. The top support box 4 and the main support box 1 are connected internally. The bottom end of the transmission pipe 5 is fixedly connected to the top opening end of the top through groove 15. There are two vertical connecting rods 6, and the two vertical connecting rods 6 are arranged in parallel with each other. The top end of the vertical connecting rod 6 is connected to the bottom opening end of the insertion bottom groove 18. A bottom fixing plate 7 is fixedly welded to the bottom end of the vertical connecting rod 6. Fixing through holes 8 are evenly opened on the side of the bottom fixing plate 7.

[0021] Please see Figure 2-4 In this embodiment of the utility model, a flue gas treatment device for steel rolling production includes a mounting block 9 fixedly installed at the top of a vertical connecting rod 6. A snap-fit ​​inclined block 10 is engaged with the side of the mounting block 9. The top of the mounting block 9 is inserted into the inner side of the insertion groove 18, and one end of the snap-fit ​​inclined block 10 is engaged with the inner side of the snap-fit ​​side groove 2. An inner cylinder 11 is vertically fixedly installed on the inner side of the vertical connecting rod 6. A support inner box 12 is horizontally fixedly engaged with the inner side of the main support box 1. An isolation mesh plate 13 is horizontally engaged with the inner side of the main support box 1. The isolation mesh plate 13 is horizontally positioned near the bottom opening of the support inner box 12, and the isolation mesh plate 13 and the support inner box 12 are arranged in a superimposed parallel configuration. A grid top plate 14 is horizontally fixedly engaged with the top surface of the support inner box 12. The top of the main support box 1 has a top through groove 15, the bottom surface of the main support box 1 has a snap-fit ​​groove 16, the top of the guide base plate 3 is fixedly provided with a snap-fit ​​strip 17, the bottom surface of the main support box 1 is symmetrically provided with an insertion bottom groove 18, the inner side of the inner support box 12 is horizontally fixedly provided with an inner support rod 19, the top surface of the inner support rod 19 is fixedly provided with a main fan body 20, the snap-fit ​​groove 16 is opened at the bottom end of the main support box 1 near the inner side, the top of the snap-fit ​​strip 17 is snapped on the inner side of the snap-fit ​​groove 16, the insertion bottom groove 18 is vertically opened at the center of the bottom edge of the main support box 1, the inner support rod 19 is horizontally fixedly provided at the inner center line of the inner support box 12, the main fan body 20 is fixedly provided at the center of the top surface of the inner support rod 19, and the output end of the main fan body 20 is fixedly provided with a blade structure.

[0022] The working principle of this utility model is as follows:

[0023] Two vertical connecting rods 6 are vertically joined together on the side of the steel cutting production cooling structure. Bolts are passed through the fixing through-hole 8 to fix the bottom fixing plate 7. The main support box 1 is then horizontally fastened to the top surface of the cooling equipment. The top mounting block 9 is inserted into the corresponding insertion groove 18. The side snap-fit ​​inclined blocks 10 are correspondingly fastened into the corresponding snap-fit ​​side groove 2, thus fixing the main support box 1 to the cooling equipment. After controlling the extension and retraction of the output end of the inner cylinder 11, the output end drives... The vertical linkage 6 is adjusted vertically, allowing the main support box 1 connected to the top to be adjusted up and down to a specified height and fixed. When the steel cutting process generates smoke, the main fan body 20 can be turned on, causing the main fan body 20 to rotate and draw in the smoke below and transport it upwards. After being isolated by the isolation mesh plate 13, impurities are effectively isolated, and the bottom guide plate 3 can form a funnel shape to draw in a larger area. The drawn smoke enters the transmission pipe 5 through the support top box 4 for processing.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flue gas treatment device for steel rolling production, comprising a main support box (1), characterized in that, The main support box (1) has symmetrically provided snap-fit ​​side grooves (2) on both sides. The bottom surface of the main support box (1) is connected to a guide bottom plate (3). The top of the main support box (1) is horizontally fixedly connected to a support top box (4). The top of the support top box (4) is fixedly connected to a transmission pipe (5). The bottom surface of the main support box (1) is vertically connected to a vertical connecting rod (6). The bottom end of the vertical connecting rod (6) is fixedly welded to a bottom fixing plate (7). The side of the bottom fixing plate (7) is evenly provided with fixing through holes (8). The top of the vertical connecting rod (6) is fixedly provided with an installation top block (9). The side of the installation top block (9) is snapped with a snap-fit ​​inclined block (10). The inner side of the vertical connecting rod (6) is vertically fixed with a... The inner cylinder (11) is horizontally fixed to the inner side of the main support box (1) and the inner side of the main support box (1) is horizontally fixed to the isolation mesh plate (13). The top surface of the support inner box (12) is horizontally fixed to the grid top plate (14). The top of the support top box (4) is provided with a top through groove (15). The bottom surface of the main support box (1) is provided with a snap-fit ​​groove (16). The top of the guide bottom plate (3) is fixedly provided with a snap-fit ​​strip (17). The bottom surface of the main support box (1) is symmetrically provided with an insertion bottom groove (18). The inner side of the support inner box (12) is horizontally fixed to the inner support rod (19). The top surface of the inner support rod (19) is fixedly provided with the main fan body (20).

2. The flue gas treatment device for steel rolling production according to claim 1, characterized in that, The top and bottom of the main support box (1) are open. The snap-fit ​​side grooves (2) are symmetrically opened on both sides of the main support box (1) near the bottom. One end of the snap-fit ​​side groove (2) extends into the interior of the insertion bottom groove (18) to maintain a continuous connection. The top of the guide bottom plate (3) is connected to the bottom opening of the snap-fit ​​channel (16).

3. The flue gas treatment device for steel rolling production according to claim 1, characterized in that, The support top box (4) is connected to the interior of the main support box (1). The bottom end of the transmission pipe (5) is fixedly connected to the top opening end of the top through groove (15). There are two vertical connecting rods (6), and the two vertical connecting rods (6) are arranged in parallel to each other. The top end of the vertical connecting rods (6) is connected to the bottom opening end of the insertion bottom groove (18).

4. The flue gas treatment device for steel rolling production according to claim 1, characterized in that, The top of the mounting block (9) is inserted into the inner side of the insertion groove (18), and one end of the snap-fit ​​oblique block (10) is snapped into the inner side of the snap-fit ​​side groove (2).

5. The flue gas treatment device for steel rolling production according to claim 1, characterized in that, The isolation mesh plate (13) is horizontally positioned near the bottom opening of the supporting inner box (12), and the isolation mesh plate (13) and the supporting inner box (12) are arranged in parallel and superimposed on each other.

6. The flue gas treatment device for steel rolling production according to claim 1, characterized in that, The snap-fit ​​channel (16) is located at the bottom of the main support box (1) near the inner side. The top of the snap-fit ​​strip (17) is snapped onto the inner side of the snap-fit ​​channel (16). The insertion bottom groove (18) is vertically located at the center of the bottom edge of the main support box (1). The inner support rod (19) is horizontally fixed at the center line of the inner support box (12). The main fan body (20) is fixed at the center of the top surface of the inner support rod (19), and the output end of the main fan body (20) is fixedly equipped with a blade structure.

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