Small stove wreckage circulation system for coke oven to scrabbling small stove

Abstract

The utility model discloses a small stove wreckage circulation system for a coke oven to scrabbling a small stove. The small stove wreckage circulation system comprises a chute device (2) and a waste hopper (3); the chute device comprises a support frame (21) and a chute (22), the chute is obliquely arranged on the support frame, and rollers (218) are arranged at the bottom of the support frame; the waste hopper is arranged on the ground opposite to the furnace front platform (1), the chute device is arranged between the furnace front platform and the waste hopper, the inlet end of a chute of the chute device is bordered with the furnace front platform, and the outlet end of the chute of the chute device is bordered with the waste hopper. When the small kitchen range wreckage circulation system is adopted to implement small kitchen range digging operation, small kitchen range wreckage can be smoothly collected, the operation process is very convenient, excessive manpower of operators is not needed in the operation process, and the working efficiency is improved to a large extent.

Description

Technical Field

[0001] The utility model relates to an auxiliary device for coke oven operation, in particular to a small stove debris circulation system for coke oven small stoves. Background Art

[0002] After the heat recovery horizontal coke oven is baked, the furnace body will expand. After the expansion is completed, the small stove made of bricks during the baking of the coke oven needs to be removed from the carbonization chamber to lay a good foundation for the next step of coal loading and production. This operation process is called "removing the small stove".

[0003] The current problem is that the traditional method of removing small stove bricks is to use manual labor to remove the small stove bricks to the outside of the coal loading and coke pushing car track. After being cooled by water spray, a large number of people cooperate with loaders to remove them. This consumes a lot of manpower and material resources, has high labor intensity for the operators, and requires machinery to cooperate at all times, is time-consuming, and has low work efficiency. Summary of the invention

[0004] The utility model aims to provide a small stove debris circulation system for coke oven small stoves. The small stove debris circulation system is used to implement the small stove cleaning operation. The small stove debris can be smoothly collected, the operation process is very convenient, and the operating personnel do not need to make too much manpower during the operation, and the work efficiency is greatly improved.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] A small stove debris circulation system for a coke oven, wherein a furnace front platform is provided in front of the coke oven; the small stove debris circulation system comprises a chute device and a waste hopper; the chute device comprises a support frame and a chute, the chute is obliquely arranged on the support frame, and a roller is arranged at the bottom of the support frame; the waste hopper is arranged on the ground facing the furnace front platform, the chute device is arranged between the furnace front platform and the waste hopper, the inlet end of the chute of the chute device is adjacent to the furnace front platform, and the outlet end of the chute of the chute device is adjacent to the waste hopper.

[0007] Furthermore, the support frame is composed of a plurality of triangular support stabilizing structures.

[0008] Furthermore, the support frame is provided with chute stabilizing channel steel, structural stabilizing angle steel, structural stress-bearing channel steel, connecting stiffening plates and fixing stiffening plates.

[0009] Furthermore, the roller is a high temperature resistant roller.

[0010] Furthermore, a fork-mounted structure is provided at the bottom of the waste hopper.

[0011] The small stove debris circulation system of the utility model comprises a chute device and a waste hopper. During the small stove removal operation, the chute device can be conveniently moved based on rollers; the operator uses a tool to remove the small stove debris on the platform in front of the stove into the chute, and the small stove debris flows along the chute to the waste hopper, the small stove debris can be smoothly collected, the operation process is very convenient, and the small stove debris will not be scattered during the circulation process; the position transfer of the waste hopper is implemented by a forklift; in this way, the entire small stove removal operation process does not require excessive manpower input by the operator, and the work efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a structural schematic diagram of a small stove debris circulation system for a coke oven small stove. DETAILED DESCRIPTION

[0013] The utility model is further described below with specific embodiments:

[0014] This embodiment provides a small stove debris circulation system for coke oven small stoves. The small stove debris circulation system can be used to conveniently collect the small stove debris generated by the small stove cleaning operation.

[0015] It should be noted that there is a furnace front platform 1 in front of the coke oven, and the furnace front platform 1 is existing.

[0016] See also Figure 1 The small stove debris circulation system of this embodiment includes a chute device 2 and a waste hopper 3.

[0017] The chute device 2 includes a support frame 21 and a chute 22 .

[0018] The support frame 21 is composed of a plurality of triangular support stabilizing structures, and has strong structural stability.

[0019] More specifically, the support frame 21 is provided with:

[0020] The chute stabilizing channel steel 213 is arranged at the bottom of the chute 22 to prevent the chute 22 from deforming;

[0021] The structural stabilizing angle steel 214 is used to support the center position of the chute 22, so as to facilitate the downward transmission of the impact force of the small stove debris from top to bottom, and at the same time, the triangular frame is more stable;

[0022] Structural stress-bearing channel steel 215, the function of the structural stress-bearing channel steel 215 is to serve as a supporting column, there are four of them in total, supporting the entire chute device 2 structure;

[0023] A connecting stiffener 216 is used to facilitate the connection of the angle steel and the channel steel to form a complete force bearing system;

[0024] The fixed stiffening plate 217 is used to improve the bending resistance of the stable angle steel and prevent bending when subjected to force.

[0025] The chute 22 is disposed on the support frame 21 and is in an inclined state. The end of the chute 22 that is inclined upward is called the inlet end of the chute 22 , and the end of the chute 22 that is inclined downward is called the outlet end of the chute 22 .

[0026] A roller 218 is provided at the bottom of the support frame 21 , and based on the roller 218 , the support frame 21 or the entire chute device 2 can be conveniently moved.

[0027] It should be noted that the roller 218 is a high temperature resistant roller, so that the roller 218 can be prevented from being burned by the high temperature coke slag particles on the ground.

[0028] The waste hopper 3 is arranged on the ground facing the furnace front platform 1. A fork-mounted structure is arranged at the bottom of the waste hopper 3, so that the waste hopper 3 can be transported by a forklift.

[0029] Those skilled in the art can understand that the fork-mounted structure is a structure of the prior art, and its specific structural details are common knowledge known to those skilled in the art.

[0030] The chute device 2 is arranged between the furnace front platform 1 and the waste hopper 3, the inlet end of the chute 22 borders the furnace front platform 1, or in other words, the inlet end of the chute 22 is connected to the furnace front platform 1 without contact, and the outlet end of the chute 22 borders the waste hopper 3, or in other words, the outlet end of the chute 22 is connected to the waste hopper 3. In this way, the small stove debris scraped out from the coke oven carbonization chamber can enter the waste hopper 3 along the chute 22.

[0031] The method of using the small kitchen debris circulation system of this embodiment is as follows:

[0032] A crane is used to lift the chute device 2 to the furnace front platform 1. When a coke oven carbonization chamber needs to remove a small stove, the small stove debris removed from the coke oven carbonization chamber is first piled on the furnace front platform 1. Then the operator pushes the chute device 2 to the small stove debris piled up, so that the inlet end of the chute 22 of the chute device 2 is aligned with the small stove debris piled on the furnace front platform 1, and the waste hopper 3 is forked to the outlet end of the chute 22 of the chute device 2 by a forklift, so that the waste hopper 3 is docked with the outlet end of the chute 22 of the chute device 2, and then, the operator on the furnace front platform 1 uses tools to remove the small stove debris on the furnace front platform 1 into the chute 22, and the small stove debris flows along the chute 22 to the waste hopper 3, which is very convenient.

[0033] The small stove debris circulation system of the present embodiment is used to participate in the small stove picking operation. The chute device 2 can be easily moved based on the roller 218; the operator uses a tool to pick the small stove debris on the platform in front of the stove 1 into the chute 22, and the small stove debris flows along the chute 22 to the waste hopper 3, the small stove debris can be smoothly collected, the operation process is very convenient, and the small stove debris will not be scattered during the circulation process; the position transfer of the waste hopper 3 is implemented by a forklift; in this way, the entire process of picking the small stove operation does not require too much manpower from the operator, and greatly improves the work efficiency.

[0034] In addition, the small kitchen debris circulation system of this embodiment also has the following beneficial effects:

[0035] 1) A chute device 2 and a waste hopper 3 are provided to form a complete system, which facilitates the regular collection of small stove debris from top to bottom;

[0036] 2) The chute stabilizing channel steel 213, the structural stabilizing angle steel 214, the structural force-bearing channel steel 215, the connecting stiffening plate 216, the fixing stiffening plate 217, etc., make the chute device 2 form a complete structural system to meet the requirements of the top-down impact force on the chute device 2 and prevent overturning;

[0037] 3) A fork-mounted structure is provided at the bottom of the waste hopper 3 to facilitate forklift transportation;

[0038] 4) The chute device 2 only needs one person to pull and one person to push, which can meet the walking requirements of the entire coke oven span. At the same time, the direction can be adjusted and it can be moved at any time within the working range of the small stove, which greatly improves work efficiency.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A system for circulating small stove debris for a coke oven, wherein a front platform (1) is provided in front of the coke oven; Features: The small stove debris circulation system comprises a chute device (2) and a waste hopper (3); The chute device (2) comprises a support frame (21) and a chute (22), wherein the chute (22) is arranged obliquely on the support frame (21), and a roller (218) is arranged at the bottom of the support frame (21); The waste hopper (3) is arranged on the ground facing the furnace front platform (1), the chute device (2) is arranged between the furnace front platform (1) and the waste hopper (3), the inlet end of the chute (22) of the chute device (2) is adjacent to the furnace front platform (1), and the outlet end of the chute (22) of the chute device (2) is adjacent to the waste hopper (3).

2. The small stove debris circulation system for coke oven small stoves according to claim 1 is characterized in that: The support frame (21) is composed of a plurality of triangular support stabilizing structures.

3. The small stove debris circulation system for coke oven small stoves according to claim 1 is characterized by: The support frame (21) is provided with a chute stabilizing channel steel (213), a structural stabilizing angle steel (214), a structural load-bearing channel steel (215), a connecting stiffening plate (216) and a fixing stiffening plate (217).

4. The small stove debris circulation system for coke oven small stoves according to claim 1 is characterized in that: The roller (218) is a high temperature resistant roller.

5. The small stove debris circulation system for coke oven small stoves according to claim 1 is characterized in that: The bottom of the waste hopper (3) is provided with a fork-mounted structure.

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