Closed coke field material stacking and taking system

By introducing components such as stacking tape conveyors and mobile 3D automatic mapping devices in the closed coke field, the surface stacking and picking of coke is achieved, solving the problems of low space utilization and high storage costs, improving the coke storage volume and improving the production environment.

CN223133556UActive Publication Date: 2025-07-22ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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Patent Information

Application Number
CN202422235182.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-22
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The space utilization rate of the closed coke field in the existing coking industry is low, resulting in insufficient coke storage per unit area and high storage cost for ton of coke.

Method used

Components such as stacking belt conveyors, rack-type unloading trucks, bridge-type sky-car coking machines, semi-door scraper material pickup machines and material pickup belt conveyors are adopted, combined with mobile 3D automatic mapping device and mist emitter, to realize surface stacking and unmanned operation of coke, and reduce dust pollution during the production process.

Benefits of technology

The coke storage volume has been improved, the storage cost within a unit area has been reduced, and the production environment has been improved through unmanned operation and dust removal measures, which has improved production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of coking, in particular to a material stacking and taking system of a closed coke field. The stacking 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 stacking belt conveyor. The bridge type crown block coke distributor is arranged between the composite foundation support platform and the single-row foundation support in the Y direction, the bridge type crown block coke distributor comprises a material distribution device and a crown block, the material distribution device is arranged on a Y-direction track on the crown block, and the crown block is arranged on an X-direction walking track fixedly connected to the composite foundation support platform and the single-row foundation support; the semi-gate type scraper reclaimer is arranged on an X-direction track fixedly connected to the ground of the coke field and the composite foundation support platform in the Y direction, and the reclaiming belt conveyor is arranged on the ground of the coke field in the X direction and located below a discharge port of the semi-gate type scraper reclaimer. And surface stacking material taking can be achieved 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.
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Description

Technical Field

[0001] The utility model relates to the technical field of coking, in particular to a closed coke yard stacking and reclaiming system. Background Art

[0002] At present, when distributing coke in a coking industrial warehouse or a closed coke yard, the adopted distribution process is mostly point or line distribution. Due to the coke stacking angle, the space volume within the effective utilization range cannot be utilized effectively, resulting in a low coke storage capacity per unit area.

[0003] Although the coke yard stacking and reclaiming machine can perform surface stacking and reclaiming, it has the advantages of a relatively large effectively utilized space volume and a relatively high coke storage capacity per unit area. However, the existing closed operation workshops generally have a large span in the width direction and a high top height. In addition, the structure of the coke yard stacking and reclaiming machine is complex and inconvenient for maintenance. Especially for a closed coke yard that uses a stacking and reclaiming machine but has a relatively small requirement for coke storage, there is also the disadvantage of a relatively high storage cost per ton of coke.

[0004] In some coking plants, in order to increase the coke storage capacity per unit area, loaders are set in the coke yard to assist in stacking and reclaiming. The production automation degree is low, and the labor intensity of the stacking and reclaiming operation is high. Content of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a closed coke yard stacking and reclaiming system. It can realize surface stacking and reclaiming inside the coke yard, with a large effectively utilized space volume, a high coke storage capacity per unit area, and a low storage cost per ton of coke.

[0006] To achieve the above object, the utility model is realized by adopting the following technical solutions:

[0007] A closed coke yard stacking and reclaiming system includes a stacking belt conveyor, a frame-type tripper car, a bridge-type overhead crane coke distributor, a semi-gantry scraper reclaimer, and a reclaiming belt conveyor; the stacking belt conveyor is arranged in the X direction on a composite foundation support platform, and the frame-type tripper car is arranged on the X-direction support track of the stacking belt conveyor; the feeding port of the bridge-type overhead crane coke distributor is connected to the discharging port of the frame-type tripper car, the bridge-type overhead crane coke distributor is arranged in the Y direction between the composite foundation support platform and the single-row foundation support, the bridge-type overhead crane coke distributor includes a distributing device and an overhead crane, the distributing device is arranged on the Y-direction track on the overhead crane, and the overhead crane is arranged on the X-direction traveling track fixed on the composite foundation support platform and the single-row foundation support; the semi-gantry scraper reclaimer is arranged in the Y direction on the X-direction track fixed on the coke yard ground and the composite foundation support platform, and the reclaiming belt conveyor is arranged in the X direction on the coke yard ground and is located below the discharging port of the semi-gantry scraper reclaimer.

[0008] Further, it further includes a mobile 3D automatic surveying and mapping device, which is hung at the bottom of the traveling track of the surveying and mapping device. The traveling track of the surveying and mapping device is arranged in the Y direction and is fixedly connected to the composite foundation support platform and the top of the single-row foundation support.

[0009] Further, it further includes a fog sprayer, which is fixedly connected to the fog sprayer platform, and the fog sprayer platform is fixedly connected to the composite foundation support platform or the single-row foundation support.

[0010] Further, it further includes an inclined bottom surface, which is fixedly connected to the ground of the coke yard.

[0011] Further, it further includes a bracket, which is fixedly connected to the side surfaces of the composite foundation support platform and the single-row foundation support, and the X-direction traveling track is fixedly connected to the bracket.

[0012] Further, both the bridge-type gantry coke distributing machine and the frame-type unloader are equipped with on-vehicle dust collectors.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, coke enters the coke yard through the stacking belt conveyor and then enters the bridge-type gantry coke distributing device through the frame-type unloader. The bridge-type gantry coke distributing device moves in the width (Y) direction of the coke yard through the coke distribution opening, so as to realize coke distribution in the width (Y) direction of the coke yard. The bridge-type gantry coke distributing device can also move in the length (X) direction of the coke yard, so as to realize coke distribution in the length (X) direction of the coke yard, and finally realize coke distribution on the inner surface of the coke yard by the bridge-type gantry coke distributing device. The coke on the inclined bottom surface can be scraped by the semi-gantry scraper reclaimer to the belt conveyor for external transportation, so as to realize the automation of the reclaiming operation. The present utility model has the advantages of large effectively utilized space volume and high coke storage capacity per unit area; the span in the width direction of the operation workshop is small and the top height is moderate, and it has the advantage of low storage cost per ton of coke.

[0015] 2. In the present utility model, the mobile 3D automatic surveying and mapping device is hung at the bottom of the traveling track of the surveying and mapping device. During the movement of the mobile 3D automatic surveying and mapping device, the shape of the bottom stockpile is surveyed, and then combined with the bulk density of the coke, the mass distribution at each position in the coke yard can be automatically obtained. Thus, it provides support for the control system to decide the stacking and reclaiming operations of the bridge-type gantry coke distributing device and the semi-gantry scraper reclaimer at appropriate positions, and realizes the unmanned operation of stacking and reclaiming.

[0016] 3. In the present utility model, the bridge-type gantry coke distributing device and the frame-type unloader are equipped with on-vehicle dust collectors to realize sealed dust removal during coke transfer and unloading; at the same time, the fog sprayer on the fog sprayer platform performs dry fog dust suppression operation. It effectively curbs the dust pollution in the production process, improves the production operation environment and protects the health of the operating personnel. Description of the Drawings

[0017] Figure 1 This is the front elevation view showing the structure of the present utility model in the stockpiling state.

[0018] Figure 2 is Figure 1 a partially enlarged view of

[0019] Figure 3 This is the front elevation view showing the structure of the present utility model in the reclaiming state.

[0020] Figure 4 This is the side elevation view showing the structure of the present utility model.

[0021] In the figure: 1 - Stockpiling belt conveyor; 2 - Frame type tripper car; 3 - Bridge type overhead crane coke distributing device; 4 - Semi - gantry scraper reclaiming machine; 5 - Reclaiming belt conveyor; 6 - Composite foundation support platform; 7 - Single - row foundation support; 8 - Bracket; 9 - Travel track of bridge type overhead crane coke distributing device; 10 - Travel track of gantry scraper reclaiming machine; 11 - Mobile 3D automatic surveying and mapping device; 12 - Surveying and mapping device travel track; 13 - Mist sprayer; 14 - Mist sprayer platform; 15 - Inclined bottom surface; 16 - Coke stockpile Detailed implementation manners

[0022] The following further describes in detail the implementation manners of the present utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0023] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "coupled" 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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0025] As Figures 1-4As shown in the figure, a closed coke yard stacking and reclaiming system includes a stacking belt conveyor 1, a frame type discharging truck 2, a bridge crane coke distributing device 3, a semi-gantry scraper reclaimer 4, a reclaiming belt conveyor 5, a composite foundation support platform 6, a single-row foundation support 7, a bracket 8, a traveling track 9 for the bridge crane coke distributing device, a traveling track 10 for the semi-gantry scraper reclaimer, a mobile 3D automatic surveying device 11, a surveying device traveling track 12, a fog sprayer 13, a fog sprayer platform 14, and an inclined bottom surface 15.

[0026] The composite foundation support platform 6 and the single-row foundation support 7 are parallel to each other and are arranged on both sides of the coke yard. Both the composite foundation support platform 6 and the single-row foundation support 7 are arranged in the X direction, that is, in the length direction.

[0027] The stacking belt conveyor 1 is installed on the composite foundation support platform 6 and is arranged in the X direction. There is an X-directional support track on the stacking belt conveyor 1, and a frame type discharging truck 2 is arranged on the support track of the stacking belt conveyor 1. The frame type discharging truck 2 moves in the X direction along the support track of the stacking belt conveyor 1.

[0028] Brackets 8 are arranged on the inner sides of the composite foundation support platform 6 and the single-row foundation support 7. The brackets 8 are fixedly connected to the inner side surfaces of the composite foundation support platform 6 and the single-row foundation support 7. A traveling track 9 for the bridge crane coke distributing device is fixedly connected above the brackets 8, and the traveling track 9 for the bridge crane coke distributing device is arranged in the X direction. The bridge crane coke distributing device 3 is installed on the traveling track 9 for the bridge crane coke distributing device and can move in the length direction (X direction) of the coke yard along the traveling track 9 for the bridge crane coke distributing device. A traveling track 10 for the semi-gantry scraper reclaimer is arranged on the coke yard ground and the composite foundation support platform 6, and the traveling track 10 for the semi-gantry scraper reclaimer is arranged in the X direction. The semi-gantry scraper reclaimer 4 is installed on the traveling track 10 for the semi-gantry scraper reclaimer, and the semi-gantry scraper reclaimer 4 can move in the length direction (X direction) of the coke yard along the traveling track 10 for the semi-gantry scraper reclaimer.

[0029] The bridge crane coke distributor 3 includes a distributing device and a crane. The distributing device is arranged on the Y-directional track on the crane, and the crane is installed on the traveling track 9 for the bridge crane coke distributing device. The distributing device can move in the X direction and the Y direction. The distributing device is a belt conveyor, and there is a feeding port at the top, which is connected to the discharging port of the frame type discharging truck 2; there is a coke distributing port at the bottom of the distributing device.

[0030] The inclined bottom surface 15 is fixedly connected to the coke yard ground and is used for placing the coke stockpile 16.

[0031] The mobile 3D automatic surveying and mapping device 11 is suspended at the bottom of the surveying and mapping device running track 12. The surveying and mapping device running track 12 is arranged in the Y direction and is fixedly connected to the top of the composite foundation support platform 6 and the single-row foundation support 7 at both ends. The mobile 3D automatic surveying and mapping device 11 moves in the Y direction along the surveying and mapping device running track 12. During the movement, the mobile 3D automatic surveying and mapping device 11 surveys the shape of the bottom stockpile, and then combined with the bulk density of the coke, the mass distribution at each position in the coke yard can be automatically obtained. Thus, it provides support for the control system to decide the stacking and reclaiming operations of the bridge crane coke distribution device 3 and the semi-gantry scraper reclaimer 4 at appropriate positions, realizing unmanned operation of stacking and reclaiming.

[0032] The fog injector 13 is fixedly connected to the fog injector platform 14, and the fog injector platform 14 is fixedly connected to the inner side of the single-row foundation support 7. Both the bridge crane coke distributor 3 and the frame-type unloader 2 are equipped with on-vehicle dust collectors. The bridge crane coke distribution device 3 and the frame-type unloader 2 are equipped with on-vehicle dust collectors, which can achieve sealed dust removal during coke transfer and unloading. In addition, a fog injector 13 on the fog injector platform 14 is also set on one side of the coke yard for dry fog dust suppression operation, meeting the occupational health standards, effectively curbing dust pollution during the production process, improving the production operation environment, and ensuring the physical health of the operating personnel.

[0033] The working principle and process of the present utility model are as follows:

[0034] 1. Coke is conveyed to the coke yard through the stacking belt conveyor 1. The frame-type unloader 2 moves in the X direction along the support track of the stacking belt conveyor 1, and the frame-type unloader 2 unloads the coke on the stacking belt conveyor 1 into the feeding device of the bridge crane coke distributor 3.

[0035] 2. The feeding device of the bridge crane coke distributor 3 moves along the Y-direction track on the overhead crane, that is, the coke feeding port of the feeding device of the bridge crane coke distributor moves in the Y direction to achieve Y-direction feeding (width-direction feeding); the overhead crane of the bridge crane coke distributor moves in the length direction (X direction) of the coke yard along the running track 9 of the bridge crane coke distribution device, that is, the coke feeding port of the feeding device of the bridge crane coke distributor moves in the X direction to achieve X-direction feeding (length-direction feeding); after X-direction and Y-direction feeding (length and width direction feeding), surface stacking inside the coke yard is realized, and a coke stockpile 16 is formed on the inclined bottom surface 15.

[0036] 3. The semi-gantry scraper reclaimer 4 can move in the length direction (X direction) of the coke yard along the running track 10 of the semi-gantry scraper reclaimer, and the semi-gantry scraper reclaimer 4 scrapes the coke in the coke stockpile to the reclaiming belt conveyor 5.

[0037] 4. The reclaiming belt conveyor 5 sends the coke out.

[0038] The utility model can realize surface stacking and reclaiming inside the coke yard, and has the advantages of large effectively utilized space volume and high coke storage capacity per unit area; the width direction span of the operation workshop is small and the top height is moderate, having the advantage of low cost for storing per ton of coke.

[0039] The bridge crane coke distributing device 3 and the frame type discharging vehicle 2 of the utility model are equipped with on-vehicle dust collectors, which can realize sealed dust removal during coke transfer and discharging. In addition, a fog gun 13 on a fog gun platform 14 is arranged on one side of the coke yard for dry fog dust suppression operation, meeting the occupational health standards, effectively curbing the dust pollution in the production process, improving the production operation environment and ensuring the physical health of the operating personnel. The mobile 3D automatic surveying and mapping device 11 moves along the surveying and mapping device traveling track 12 in the Y direction. The mobile 3D automatic surveying and mapping device 11 surveys the shape of the bottom stockpile during the movement, and then combines with the bulk density of the coke to automatically obtain the mass distribution at each position in the coke yard. Thereby, it provides support for the control system to make decisions on the stacking and reclaiming operations of the bridge crane coke distributing device 3 and the semi-gantry scraper reclaimer 4 at appropriate positions, realizing unmanned operation of stacking and reclaiming.

[0040] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitution or change, and all should be covered within the protection scope of the utility model.

Claims

1. A closed coke yard stacking and reclaiming system, characterized in that it includes a stacking belt conveyor, a frame type discharging wagon, a bridge type overhead crane coke distributing machine, a semi-gantry scraper reclaimer and a reclaiming belt conveyor; The stacking belt conveyor is arranged in the X direction on the composite foundation support platform, and the frame type discharging wagon is arranged on the X-direction support track of the stacking belt conveyor; The feeding port of the bridge type overhead crane coke distributing machine is connected to the discharging port of the frame type discharging wagon. The bridge type overhead crane coke distributing machine is arranged in the Y direction between the composite foundation support platform and the single-row foundation support. The bridge type overhead crane coke distributing machine includes a distributing device and an overhead crane. The distributing device is arranged on the Y-direction track on the overhead crane, and the overhead crane is arranged on the X-direction traveling track fixed on the composite foundation support platform and the single-row foundation support; The semi-gantry scraper reclaimer is arranged in the Y direction on the X-direction track fixed on the coke yard ground and the composite foundation support platform, and the reclaiming belt conveyor is arranged in the X direction on the coke yard ground and is located below the discharging port of the semi-gantry scraper reclaimer.

2. The closed coke yard stacking and reclaiming system according to claim 1, characterized in that it further includes a mobile 3D automatic surveying and mapping device. The mobile 3D automatic surveying and mapping device is hung at the bottom of the surveying device traveling track. The surveying device traveling track is arranged in the Y direction and is fixed to the tops of the composite foundation support platform and the single-row foundation support.

3. The closed coke yard stacking and reclaiming system according to claim 1, characterized in that it further includes a fog cannon. The fog cannon is fixed on the fog cannon platform, and the fog cannon platform is fixed on the composite foundation support platform or the single-row foundation support.

4. The closed coke yard stacking and reclaiming system according to claim 1, characterized in that it further includes an inclined bottom surface, and the inclined bottom surface is fixed to the coke yard ground.

5. The closed coke yard stacking and reclaiming system according to claim 1, characterized in that it further includes a corbel. The corbel is fixed to the sides of the composite foundation support platform and the single-row foundation support, and the X-direction traveling track is fixed on the corbel.

6. The closed coke yard stacking and reclaiming system according to claim 1, characterized in that both the bridge type overhead crane coke distributing machine and the frame type discharging wagon are equipped with on-vehicle dust collectors.

Citation Information

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