Coke scattering prevention device of coke barrier car

By designing an inclined coking device and support device on the coking blocking vehicle, the problem of coking falling during the coking push process is solved, the safety and efficiency of the coking push process is improved, the cleaning and maintenance costs are reduced, and the working environment is optimized.

CN222574579UActive Publication Date: 2025-03-07XINXING DUCTILE IRON PIPES CO LTD
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Patent Information

Application Number
CN202421240713.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-07
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

During the coking process, due to the different shapes and sizes of the coke and the dynamic effects during the coking push process, some of the coke spills to the ground during the falling process, which increases the labor intensity of workers, deteriorates the working environment, increases cleaning and maintenance costs, and may even cause safety accidents such as fires.

Method used

A coke blocking vehicle anti-coke spilling device is designed, including an inclined coke arresting device and a support device on the inner wall of the dust collector. The coke barrier device consists of an inclined bracket and a removable baffle. The inclined bracket is composed of an oblique rod and a cross rod. The bottom of the baffle is lower than the coke guide gate outlet. The support device connects the outer wall of the dust cover and the coke barrier platform through the cross brace and the oblique brace to play a supporting and stabilizing role.

Benefits of technology

It effectively improves the safety and efficiency of the coke pushing process, reduces the spilling of coke, reduces the cleaning and maintenance costs, optimizes the coke pushing operation environment, and reduces the labor intensity of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coke scattering prevention device of a coke barrier car, which belongs to the technical field of coking equipment and comprises a coke blocking device transversely arranged on the inner wall of a dust hood and inclined to the outlet direction of a coke guide grid, and a supporting device corresponding to the coke blocking device and provided with one end connected with the outer wall of the dust hood and the other end connected with a coke barrier car platform. The coke blocking device comprises a plurality of inclined supports transversely arranged on the inner wall of the dust hood at intervals and baffles detachably arranged on every two adjacent inclined supports. The bottom of the baffle is lower than that of the coke guide grid outlet. According to the coke pushing device, the safety and the efficiency in the coke pushing process can be effectively improved, and the scattering of coke is reduced, so that the cleaning and maintenance cost is reduced, and the coke pushing operation environment is optimized.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coking equipment, and in particular relates to a coke intercepting car anti-coke spilling device. Background Art

[0002] Coking is crucial to steel production. It involves the process of converting coal into coke through high-temperature dry distillation in a coke oven. As an important raw material for steel production, coke plays a vital role in the subsequent ironmaking and steelmaking processes. In the coking process, coke is formed in the coke oven through long-term heating and chemical reactions. When the coke is mature, it needs to be removed from the coke oven. This process is called pushing coke. The equipment used for pushing coke includes a coke pusher, a coke interceptor, and a coke quenching car located at the bottom of the coke interceptor. The coke interceptor includes a dust hood set on the coke interceptor platform and a coke guide grid set inside the dust hood. One end of the coke guide grid is connected to the coke oven. During the coke pushing process, the coke pusher pushes the red coke in the coke oven into the coke quenching car through the coke guide grid, and the dust hood removes dust at the same time. However, due to the different shapes and sizes of coke and the dynamic effects during the coke pushing process, there will always be a part of the coke spilling on the ground during the falling process, which not only increases the labor intensity of the workers, but also may lead to the deterioration of the working environment, increase the cost of cleaning and maintenance, and even cause safety accidents such as fire.

[0003] Therefore, a coke-blocking car coke-prevention device is needed to improve the safety and efficiency of the coke-pushing process and reduce the coke spilling. Utility Model Content

[0004] The purpose of the utility model is to provide a coke blocking car to prevent coke from spilling, which can effectively improve the safety and efficiency of the coke pushing process, reduce the spilling of coke while reducing the cleaning and maintenance costs, optimize the coke pushing operation environment, and reduce the labor intensity of workers.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A coke blocking car device for preventing coke from spilling comprises a coke blocking device which is laterally arranged on the inner wall of a dust hood and inclined toward the outlet of a coke guide grid, and a supporting device corresponding to the coke blocking device and connected to the outer wall of the dust hood at one end and to a coke blocking car platform at the other end; the coke blocking device comprises a plurality of inclined brackets which are laterally spaced apart and arranged on the inner wall of the dust hood, and a baffle which is detachably arranged on two adjacent inclined brackets; the bottom of the baffle is lower than the bottom of the outlet of the coke guide grid.

[0007] A further improvement of the technical solution of the utility model is that the inclined bracket includes a cross bar vertically connected to the inner wall of the dust cover and an inclined rod with one end connected to the cross bar and the other end connected to the inner wall of the dust cover, and the angle between the inclined rod and the cross bar is α, 30°≤α≤60°.

[0008] A further improvement of the technical solution of the utility model is that at least five inclined brackets are provided, and sliding grooves adapted to the baffles are correspondingly provided on the inclined rods of two adjacent inclined brackets; when the inclined brackets are located at both ends, sliding grooves are opened along one side of their inclined rods; when the inclined brackets are located between the two ends, sliding grooves are opened along both sides of their inclined rods.

[0009] A further improvement of the technical solution of the utility model is that a stop block and a stop sheet are respectively arranged on the inclined rod and located at the upper and lower ends of the slide groove, wherein the stop block is fixedly connected to the top of the inclined rod, and the stop sheet is rotatably connected to the bottom of the inclined rod through a rotating shaft.

[0010] A further improvement of the technical solution of the utility model is that the supporting device includes a horizontal brace corresponding to the cross bar and arranged on the outer wall of the dust removal hood, and a plurality of diagonal braces evenly spaced on the horizontal brace, one end of the diagonal brace is connected to the horizontal brace, and the other end thereof is connected to the coke intercepting car platform.

[0011] The further improvement of the technical solution of the utility model is that: at least three diagonal braces are provided; and a handle is provided at the lower end of the baffle.

[0012] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0013] The utility model discloses a device for preventing coke from spilling, which can effectively improve the safety and efficiency of the coke pushing process, reduce the spilling of coke and reduce the cleaning and maintenance costs, optimize the coke pushing operation environment and reduce the labor intensity of workers.

[0014] The coke spillage prevention device of the utility model adopts a coke blocking device and a supporting device which are arranged on the inner wall and the outer wall of the dust removal hood in cooperation with each other. Since the coke blocking device is inclined toward the coke guide grid outlet, it can effectively block the red coke pushed out by the coke guide grid outlet to prevent coke from spilling. Since the coke blocking device is subjected to the load generated by coke spilling for a long time, it is easy to cause itself and the dust cover to deform, and the supporting device can play a good supporting role, resisting the load on the inside of the dust cover from the outside, and effectively preventing the coke blocking device and the dust cover from deformation.

[0015] The coke blocking device adopted in the coke spillage prevention device of the utility model adopts a plurality of inclined brackets and baffles which are detachably arranged on two adjacent inclined brackets. Since the baffles directly bear the load generated when the coke spills, they are easily damaged. The detachable manner makes it easier to repair and replace the baffles.

[0016] The utility model discloses a device for preventing coke from spilling, and adopts an inclined bracket including an inclined rod and a horizontal rod. The inclined rod is provided with a slide groove matched with the baffle plate. The baffle plate can be slidably set on two adjacent inclined rods. Since the height of the coke intercepting car is relatively high, a stop block and a stop plate respectively located at the upper and lower ends of the slide groove are also provided on the inclined rod. The stop plate can be rotated to open or close the lower end of the slide groove, which is more conducive to pulling out and replacing the baffle plate from the lower part of the inclined bracket, is convenient for workers to operate, and effectively reduces the occurrence of dangerous accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the coke spillage prevention device of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the coke spill prevention device of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a coke blocking device in a coke spill prevention device of the utility model;

[0020] Figure 4 It is a schematic diagram of the assembly of the coke blocking device in the coke spillage prevention device of the utility model;

[0021] Figure 5 It is a partial enlarged view of the coke blocking device A in the coke spill prevention device of the utility model;

[0022] Among them, 1. dust hood, 2. focus guide grid, 3. focus blocking car platform, 4. supporting device, 41. cross brace, 42. diagonal brace, 5. inclined bracket, 51. cross bar, 52. diagonal bar, 521. slide groove, 522. stop block, 523. stop plate, 524. rotating shaft, 6. baffle, 61. handle. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below in conjunction with the embodiments:

[0024] like Figure 1 and Figure 2As shown, the utility model provides a coke blocking device for preventing coke from spilling on a coke intercepting car, comprising a coke blocking device and a supporting device 4, the coke blocking device being laterally arranged on the inner wall of the dust hood 1, the coke blocking device corresponding to the outlet of the coke guide grid 2, and the coke blocking device being inclined toward the outlet direction of the coke guide grid 2, that is, inclined toward the inner direction of the dust hood 1, so that the red coke pushed out by the outlet of the coke guide grid 2 can be effectively blocked to prevent coke from spilling, the supporting device 4 is arranged on the outer wall of the dust hood 1 corresponding to the coke blocking device, one end of the supporting device 4 is connected to the outer wall of the dust hood 1, and the other end thereof is connected to the coke intercepting car platform 3, this is because the coke blocking device is subjected to the load generated when coke spills for a long time, which can easily cause deformation of itself and the dust hood 1, and the supporting device 4 can play a good supporting role, resisting the load received by the inside of the dust hood 1 from the outside, and effectively preventing deformation of the coke blocking device and the dust hood 1. The utility model discloses a device for preventing coke from spilling, which can effectively improve the safety and efficiency of the coke pushing process, reduce the spilling of coke and reduce the cleaning and maintenance costs, optimize the coke pushing operation environment and reduce the labor intensity of workers.

[0025] The coke blocking device includes a plurality of inclined brackets 5 and baffles 6 detachably arranged on two adjacent inclined brackets 5. The plurality of inclined brackets 5 are evenly spaced laterally on the inner wall of the dust cover 1. Since the baffles 6 directly bear the load generated when coke is spilled, they are easily damaged. The detachable method makes it easier to repair and replace the baffles 6. The bottom of the baffle 6 needs to be lower than the bottom of the outlet of the coke guide grid 2, so that the red coke pushed out of the outlet of the coke guide grid 2 can be blocked to the greatest extent.

[0026] like Figure 3 As shown, the inclined bracket 5 is composed of a cross bar 51 and an inclined bar 52. The cross bar 51 is perpendicular to the inner wall of the dust cover 1 and connected thereto. One end of the inclined bar 52 is connected to the cross bar 51, and the other end is connected to the inner wall of the dust cover 1. The cross bar 51, the inclined bar 52 and the inner wall of the dust cover 1 form a right triangle. The angle between the inclined bar 52 and the cross bar 51 is α. An angle that is too large or too small is not conducive to blocking red coke. Therefore, 30°≤α≤60°. Preferably, α=60°.

[0027] At least five tilt brackets 5 are provided, such as Figure 4 As shown, the inclined rods 52 of two adjacent inclined brackets 5 are correspondingly provided with sliding grooves 521 adapted to the baffle 6, and the two sides of the baffle 6 are slidingly connected with the two inclined rods 52 through the sliding grooves 521 respectively. When the inclined bracket 5 is located at the two ends, the sliding groove 521 is opened along one side of its inclined rod 52. When the inclined bracket 5 is located between the two ends, the sliding grooves 521 are opened along both sides of its inclined rod 52. Here, "between the two ends" refers to the position of the remaining inclined brackets 5 except the inclined brackets 5 located at the two ends.

[0028] Since the coke intercepting vehicle is relatively high, a stop block 522 and a stop sheet 523 are provided on the inclined rod 52, and the stop block 522 and the stop sheet 523 are respectively located at the upper and lower ends of the slide groove 521, wherein the stop block 522 is fixedly connected to the top of the inclined rod 52, which can be welded, such as Figure 5 As shown, the stopper 523 is rotatably connected to the bottom of the inclined rod 52 through the rotating shaft 524. The stopper 523 can rotate to open or close the lower end of the slide groove 521, which is more conducive to pulling out and replacing the baffle 6 from the bottom of the tilting bracket 5, and a handle 61 is provided at the lower end of the baffle 6 to facilitate workers' operation and effectively reduce the occurrence of dangerous accidents.

[0029] like Figure 1 and Figure 3 As shown, the supporting device 4 includes a transverse brace 41 and a plurality of diagonal braces 42 evenly spaced on the transverse brace 41. The transverse brace 41 is transversely arranged on the outer wall of the dust cover 1 corresponding to the transverse rod 51, and cooperates with the diagonal brace 42 to resist the load on the inside of the dust cover 1 from the outside of the dust cover 1. One end of the diagonal brace 42 is connected to the transverse brace 41, and the other end thereof is connected to the coke intercepting car platform 3. At least three diagonal braces 42 are arranged. Such a structural arrangement can further enhance the stability and load-bearing capacity of the supporting device 4.

[0030] During operation, the coke pushing car pushes the red coke in the coke oven through the coke guide grid 2 and drops it into the coke quenching car. During the falling process of the red coke, the baffle 6 inclined toward the outlet of the coke guide grid 2 blocks the falling red coke to prevent the red coke from spilling on the ground. When the baffle 6 needs to be replaced and maintained, it is necessary to rotate and open the stopper 523 at the bottom of the inclined rods 52 on both sides of the baffle 6, open the lower ends of the slide grooves 521 of the two inclined rods 52, pull or use a tool to hook the handle 61 of the old baffle 6, and pull down the old baffle 6 installed on the two inclined rods 52 through the slide grooves 521, and then insert the new baffle 6 into the slide grooves 521 of the two inclined rods 52, so that the upper end of the new baffle 6 is against the stopper 522 at the top of the two inclined rods 52, and rotate and close the stopper 523 at the bottom of the two inclined rods 52, close the lower ends of the slide grooves 521 of the two inclined rods 52, so that the baffle 6 is fixed on the inclined rods 52 on both sides thereof, thereby completing the replacement of the baffle 6.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A device for preventing coke from spilling on a coke intercepting car, characterized in that: The invention comprises a focus blocking device which is transversely arranged on the inner wall of the dust removal hood (1) and inclined in the direction of the outlet of the focus guide grid (2), and a supporting device (4) corresponding to the focus blocking device and connected to the outer wall of the dust removal hood (1) at one end and connected to a focus blocking vehicle platform (3) at the other end; the focus blocking device comprises a plurality of inclined brackets (5) which are transversely arranged at intervals on the inner wall of the dust removal hood (1), and a baffle (6) which is detachably arranged on two adjacent inclined brackets (5); the bottom of the baffle (6) is lower than the bottom of the outlet of the focus guide grid (2).

2. The device for preventing coke from spilling on a coke intercepting car according to claim 1, characterized in that: The inclined bracket (5) comprises a cross bar (51) vertically connected to the inner wall of the dust cover (1) and an inclined bar (52) having one end connected to the cross bar (51) and the other end connected to the inner wall of the dust cover (1), the angle between the inclined bar (52) and the cross bar (51) being α, 30°≤α≤60°.

3. The device for preventing coke from spilling on a coke intercepting car according to claim 2, characterized in that: At least five inclined brackets (5) are provided, and the inclined rods (52) of two adjacent inclined brackets (5) are provided with corresponding sliding grooves (521) adapted to the baffle (6); when the inclined brackets (5) are located at the two ends, the sliding grooves (521) are provided along one side of the inclined rod (52); when the inclined brackets (5) are located between the two ends, the sliding grooves (521) are provided along both sides of the inclined rod (52).

4. The device for preventing coke from spilling on a coke intercepting car according to claim 3, characterized in that: The inclined rod (52) is provided with a stop block (522) and a stop sheet (523) respectively located at the upper and lower ends of the slide groove (521), wherein the stop block (522) is fixedly connected to the top of the inclined rod (52), and the stop sheet (523) is rotatably connected to the bottom of the inclined rod (52) via a rotating shaft (524).

5. A coke spill prevention device for a coke intercepting car according to any one of claims 2 to 4, characterized in that: The supporting device (4) comprises a transverse brace (41) corresponding to the transverse rod (51) and arranged on the outer wall of the dust removal cover (1), and a plurality of diagonal braces (42) evenly spaced and arranged on the transverse brace (41); one end of the diagonal brace (42) is connected to the transverse brace (41), and the other end thereof is connected to the coke intercepting vehicle platform (3).

6. The device for preventing coke from spilling on a coke intercepting car according to claim 5, characterized in that: At least three diagonal braces (42) are provided; and a handle (61) is provided at the lower end of the baffle (6).