Coke distribution system and method

Abstract

The invention relates to the technical field of coking, in particular to a coke distribution system and method. Comprising a belt conveyor, a rack type discharging car and a bridge type crown block coke distributor, the belt conveyor is arranged on the composite foundation support platform in the X direction, and the rack type discharging car is arranged on an X-direction support rail of the belt conveyor. The bridge type crown block coke distributor is connected with the rack type discharging car through a flexible connection sealing device; the bridge type crown block coke distributing machine comprises a distributing device and a crown block, the distributing device is arranged on a Y-direction track on the crown block, the crown block is arranged in the Y direction, the two ends of the crown block are installed on X-direction walking tracks respectively, and the X-direction walking tracks are fixedly connected to the inner sides of the composite foundation support platform and the single-row foundation supports respectively. Surface material distribution can be realized in the coke field, the volume of the effectively utilized space is large, the coke storage amount in unit area is high, and the coke storage cost per ton is low.

Description

Technical Field

[0001] The present invention relates to the field of coking technology, and in particular to a coke distribution system and method. Background Art

[0002] At present, when distributing coke in a coking industry warehouse or a closed coke field, the distributing process selected is mostly point or line distributing. Due to the coke accumulation angle, the space volume within the effective utilization range cannot be achieved, resulting in low coke storage per unit area.

[0003] Although the coke field stacker can achieve surface distribution, has the advantages of large effective utilization of space volume and high coke storage per unit area, etc., the existing closed operation workshops generally have large width spans and high top heights. In addition, the coke field stacker-reclaimer has a complex structure and is inconvenient to maintain. Especially for closed coke fields that use stackers but require small coke reserves, there is still a disadvantage of high storage cost per ton of coke.

[0004] In order to increase the coke reserves per unit area, some coking plants install loaders in the coke field to assist in the distribution of coke. The production automation level is low and the distribution operation is labor-intensive. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a coke distribution system and method, which can realize surface distribution in the coke field, effectively utilize a large space volume, store a large amount of coke per unit area, and store a low cost per ton of coke.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A coke distribution system comprises a belt conveyor, a rack-type discharger and a bridge-type overhead crane coke distribution machine; the belt conveyor is arranged on a composite foundation support platform in the X direction, and the rack-type discharger is arranged on the X-direction support track of the belt conveyor; the bridge-type overhead crane coke distribution machine is connected to the rack-type discharger; the bridge-type overhead crane coke distribution machine comprises a distribution device and an overhead crane, the distribution device is arranged on the Y-direction track on the overhead crane, the overhead crane is arranged in the Y direction, and both ends of the overhead crane are respectively installed on the X-direction running tracks, and the X-direction running tracks are respectively fixed to the composite foundation support platform and the inner side of the single-row foundation support.

[0008] Furthermore, the bridge-type overhead crane coke distribution machine is connected to the frame-type unloading vehicle via a soft connection sealing device.

[0009] Furthermore, it also includes a mobile 3D automatic surveying and mapping device, which is suspended at the bottom of the surveying and mapping device running track. The surveying and mapping device running track is arranged in the Y direction, and both ends are respectively fixed to the composite basic support platform and the top of the single-row basic support.

[0010] Furthermore, it also includes a mist shooter, which is fixedly connected to a mist shooter platform, and the mist shooter platform is fixedly connected to a composite basic support platform or a single-row basic support.

[0011] Furthermore, it also includes an inclined bottom surface, which is fixedly connected to the focal field floor.

[0012] Furthermore, it also includes a corbel, which is fixed to the composite basic support platform and the inner side of the single-row basic support, and the X-direction running track is fixed to the corbel.

[0013] Furthermore, the bridge-type overhead crane coke laying machine and the frame-type unloading vehicle are both provided with a vehicle-mounted dust collector.

[0014] A coke distribution method is implemented based on the above coke distribution system, and specifically comprises the following steps:

[0015] 1. The coke is transported to the coke field by a belt conveyor and unloaded into the distribution device of the bridge crane coke distribution machine by a rack-type unloading vehicle;

[0016] 2. The distribution device of the bridge crane coke distribution machine moves along the Y-direction track on the crane, that is, the coke distribution port of the bridge crane coke distribution machine moves along the Y-direction to realize Y-direction distribution;

[0017] 3. The overhead crane of the bridge crane coke placing machine moves along the X-direction running track, that is, the coke placing port of the coke placing device of the bridge crane coke placing machine moves along the X-direction to realize X-direction placing;

[0018] 4. After the materials are laid in X and Y directions, the materials are piled up inside the coke field to form a coke pile.

[0019] Furthermore, the onboard dust collectors of the bridge-type overhead crane coke laying machine and the frame-type unloading vehicle perform sealed dust removal operations when the coke is laid.

[0020] Furthermore, the mobile 3D automatic mapping device moves along the mapping device travel track, maps the shape of the coke pile below during the movement, and then combines the pile density of the coke to obtain the mass distribution of the coke at various positions in the coke field.

[0021] Furthermore, the mist emitter performs dry mist dust suppression operations when the coke is distributed.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The coke of the present invention enters the coke field through a belt conveyor, and then enters the bridge-type overhead crane coke distribution device through a frame-type unloading car. The bridge-type overhead crane coke distribution device moves in the coke field width (Y) direction through the coke distribution port, thereby realizing distribution in the coke field width (Y) direction. The bridge-type overhead crane coke distribution device can also move in the coke field length (X) direction, thereby realizing distribution in the coke field length (X) direction. The present invention can realize distribution inside the coke field, and has the advantages of large effectively utilized space volume and high coke storage capacity per unit area; the operating plant has a small span in the width direction and a moderate top height, and has the advantage of low storage cost per ton of coke.

[0024] 2. The mobile 3D automatic mapping device of the present invention is hung at the bottom of the mapping device running track. The 3D automatic mapping device maps the shape of the bottom stockpile during movement, and then automatically obtains the mass distribution at each position of the coke field by combining the stockpile density of the coke. This provides support for the control system to decide whether the bridge crane coke distribution device can carry out the distribution operation at the appropriate position, thus realizing unmanned distribution operation.

[0025] 3. The bridge crane coke laying device and the rack-type unloading vehicle of the present invention are both equipped with on-board dust collectors to achieve sealed dust removal during coke laying; at the same time, the mist ejector on the mist ejector platform performs dry mist dust suppression operations, effectively curbing dust pollution in the production process, improving the production environment, and ensuring the health of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic front view of the structure of the present invention.

[0027] Figure 2 yes Figure 1 A partial enlarged view of .

[0028] Figure 3 It is a schematic side view of the structure of the present invention.

[0029] In the figure: 1- belt conveyor 2- rack type unloading car 3- bridge type overhead crane coke distribution device 4- composite foundation support platform 5- single row foundation support 6- bracket 7- X-direction running track 8- soft connection sealing device 9- mobile 3D automatic mapping device 10- mapping device running track 11- mist ejector 12- mist ejector platform 13- coke stockpile DETAILED DESCRIPTION

[0030] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The present invention discloses a method for distributing coke. Those skilled in the art can refer to the content of this article and appropriately improve the process parameters to achieve the same. It should be particularly noted that all similar substitutions and modifications are obvious to those skilled in the art and are considered to be included in the present invention. The method and application of the present invention have been described through preferred embodiments, and relevant personnel can obviously modify or appropriately change and combine the method and application described herein without departing from the content, spirit and scope of the present invention to implement and apply the technology of the present invention.

[0034] like Figure 1-3 As shown, a coke distribution system includes a belt conveyor 1, a rack-type unloading vehicle 2, a bridge-type overhead crane coke distribution device 3, a composite foundation support platform 4, a single-row foundation support 5, a bracket 6, an X-direction running track 7, a soft connection sealing device 8, a mobile 3D automatic mapping device 9, a mapping device running track 10, a mist emitter 11 and a mist emitter platform 12.

[0035] The composite basic support platform 4 and the single-row basic support 5 are parallel to each other and are arranged on both sides of the focal field. The composite basic support platform 4 and the single-row basic support 5 are both arranged in the X direction, that is, in the length direction.

[0036] The belt conveyor 1 is installed on the composite foundation support platform 4, and the belt conveyor 1 is set in the X direction. The belt conveyor 1 is provided with an X-direction support track, and a frame type unloading vehicle 2 is arranged on the support track of the belt conveyor 1, and the frame type unloading vehicle 2 moves along the support track of the belt conveyor 1 in the X direction.

[0037] A bracket 6 is arranged inside the composite foundation support platform 4 and the single-row foundation support 5, the bracket 6 is fixed to the inner side of the composite foundation support platform 4 and the single-row foundation support 5, and an X-direction running track 7 is fixed to the top surface of the bracket 6. The bridge-type overhead crane coking device 3 is arranged in the Y direction and installed on the X-direction running track 7, and can move along the X-direction running track 7 in the focal field length direction (X direction).

[0038] The bridge-type overhead crane coke distribution machine 3 includes a distribution device and an overhead crane. The distribution device is arranged on the Y-direction track on the overhead crane, and the distribution device can move in the Y direction along the Y-direction track of the overhead crane. Running wheels are respectively arranged at the bottom of the left and right ends of the overhead crane frame. The running wheel at the left end is installed on the X-direction running track 7 on the top surface of the bracket 6 of the single-row basic support 5 on the left, and the running wheel at the right end is installed on the X-direction running track 7 on the top surface of the bracket 6 of the composite basic support platform 4 on the right. The overhead crane can move in the X direction, so that the distribution device can move in both the X direction and the Y direction. The distribution device is a belt conveyor, and a feed port is arranged on the top. The feed port is connected to the discharge port of the frame-type unloading vehicle 2 through a soft connection sealing device 8, and is a sealed connection. A coke distribution port is arranged at the bottom of the distribution device.

[0039] The mobile 3D automatic mapping device 9 is suspended at the bottom of the mapping device running track 10. The mapping device running track 10 is set in the Y direction, and the two ends are respectively fixed to the composite foundation support platform 4 and the top of the single-row foundation support 5. The mobile 3D automatic mapping device 9 moves along the mapping device running track 10 in the Y direction. The mobile 3D automatic mapping device 9 maps the shape of the bottom stockpile during the movement, and then combines the stockpile density of the coke to automatically obtain the mass distribution at each position of the coke field. This provides support for the control system to decide the bridge crane coke distribution device 3 to carry out the distribution operation at the appropriate position, realizing unmanned distribution operation.

[0040] The mist ejector 11 is fixed on the mist ejector platform 12, and the mist ejector platform 12 is fixed on the inner side of the single-row foundation support 5. The bridge crane coke laying machine 3 and the rack-type unloading vehicle 2 are both equipped with on-board dust collectors. The bridge crane coke laying device 3 and the rack-type unloading vehicle 2 are equipped with on-board dust collectors, which can achieve sealed dust removal during coke laying. In addition, a mist ejector 11 on the mist ejector platform 12 is also set on one side of the coke field to perform dry fog dust suppression operations, which meets occupational health standards, effectively curbs dust pollution in the production process, improves the production environment, and protects the health of operators.

[0041] A coke distribution method is implemented based on the above coke distribution system, and is specifically as follows:

[0042] 1. Coke is transported to the coke field through the belt conveyor 1, and the rack type unloading vehicle 2 moves along the support track of the belt conveyor 1 in the X direction. The rack type unloading vehicle 2 unloads the coke on the belt conveyor 1 into the distribution device of the bridge type overhead crane coke distribution machine 3.

[0043] 2. The distribution device of the bridge crane coke distribution machine 3 moves along the Y-direction track on the crane, that is, the coke distribution port of the bridge crane coke distribution device moves along the Y-direction to realize Y-direction distribution (width direction distribution).

[0044] 3. The overhead crane of the bridge crane coke laying machine moves along the X-direction running track 7 in the length direction (X direction) of the coke field, that is, the coke laying port of the coke laying device of the bridge crane coke laying machine moves along the X direction to realize X-direction laying (length direction laying).

[0045] 4. After the material is distributed in the X direction and the Y direction (distributed in the length and width directions), the material is piled up inside the coke field to form a coke pile 13.

[0046] 5. The bridge-type overhead crane coke distribution device 3 and the frame-type unloading vehicle 2 of the present invention are equipped with on-board dust collectors, which can achieve sealed dust removal during coke distribution.

[0047] 6. In addition, a fog shooter 11 is arranged on the fog shooter platform 12 on one side of the coke field to perform dry fog dust suppression operations, which meets the occupational health standards, effectively curbs dust pollution in the production process, improves the production environment, and ensures the health of operators.

[0048] 7. The mobile 3D automatic mapping device 9 moves along the mapping device running track 10Y. The mobile 3D automatic mapping device 9 maps the shape of the bottom stockpile during the movement, and then automatically obtains the mass distribution at each position of the coke field in combination with the stockpile density of the coke. This provides support for the control system to decide whether the bridge crane coke distribution device 3 performs the distribution operation at the appropriate position, thus realizing unmanned distribution operation.

[0049] The present invention can realize surface distribution inside the coke field, and has the advantages of large effectively utilized space volume and high coke storage capacity per unit area; the operating workshop has a small span in the width direction and a moderate top height, and has the advantage of low cost for storing one ton of coke.

[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A coke distribution system, characterized in that: It includes belt conveyor, rack-type unloading car and bridge-type overhead crane coke placing machine; The belt conveyor is arranged on the composite foundation support platform in the X direction, and the rack-type unloading vehicle is arranged on the X direction support track of the belt conveyor; The bridge-type overhead crane coke placing machine is connected to a frame-type unloading vehicle. The bridge-type overhead crane coke placing machine comprises a placing device and an overhead crane. The placing device is arranged on a Y-direction track on the overhead crane. The overhead crane is arranged in the Y direction. Both ends of the overhead crane are respectively installed on X-direction running tracks. The X-direction running tracks are respectively fixed to the composite foundation support platform and the inner side of the single-row foundation support.

2. A coke distribution system according to claim 1, characterized in that: The bridge-type overhead crane coke placing machine is connected to the frame-type unloading vehicle through a soft connection sealing device.

3. A coke distribution system according to claim 1, characterized in that: It also includes a mobile 3D automatic surveying and mapping device, which is suspended at the bottom of the surveying and mapping device running track. The surveying and mapping device running track is arranged in the Y direction, and both ends are respectively fixed to the composite foundation support platform and the top of the single-row foundation support.

4. A coke distribution system according to claim 1, characterized in that: It also includes a mist shooter, which is fixedly connected to a mist shooter platform, and the mist shooter platform is fixedly connected to a composite basic support platform or a single-row basic support.

5. A coke distribution system according to claim 1, characterized in that: It also includes a bracket, which is fixed to the composite basic support platform and the inner side of the single-row basic support, and the X-direction running track is fixed to the bracket.

6. A coke distribution system according to claim 1, characterized in that: The bridge-type overhead crane coke laying machine and the frame-type unloading vehicle are both provided with a vehicle-mounted dust collector.

7. A coke distribution method, implemented based on a coke distribution system according to any one of claims 1 to 6, characterized in that: The specific steps include: 1) The coke is transported to the coke field by a belt conveyor and unloaded into the distribution device of the bridge crane coke distribution machine by a rack-type unloading vehicle; 2) The distribution device of the bridge crane coke distribution machine moves along the Y-direction track on the crane, that is, the coke distribution port of the bridge crane coke distribution machine moves along the Y-direction to realize Y-direction distribution; 3) The overhead crane of the bridge crane coke placing machine moves along the X-direction running track, that is, the coke placing port of the coke placing device of the bridge crane coke placing machine moves along the X-direction to realize X-direction placing; 4) After the materials are distributed in the X and Y directions, the materials are piled up inside the coke field to form a coke pile.

8. A coke distribution method according to claim 7, characterized in that: The onboard dust collectors of the bridge-type overhead crane coke laying machine and the frame-type unloading vehicle perform sealed dust removal operations when the coke is laid.

9. A coke distribution method according to claim 7, characterized in that: The mobile 3D automatic mapping device moves along the mapping device travel track, maps the shape of the coke pile below during the movement, and then combines the pile density of the coke to obtain the mass distribution of the coke at various positions in the coke field.

10. A coke distribution method according to claim 7, characterized in that: The mist injector performs dry mist dust suppression operation when the coke is distributed.

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