Discharging and bridge type crown block coke distribution integrated system

Abstract

The invention relates to the technical field of coking material distribution and storage, in particular to an unloading and bridge type crown block coke distribution integrated system. The belt conveyor is arranged in the X direction, and the rack type discharging trolley is arranged on an X-direction support rail of the belt conveyor. The bridge type crown block is arranged in the Y direction, the two ends of the bridge type crown block are installed on the X-direction rails on the support respectively, and the closed reversible moving belt conveyor is installed on the Y-direction rails on the bridge type crown block. One end of the closed belt conveyor is connected with the bridge type crown block, the other end of the closed belt conveyor is connected with the rack type discharging car, and a discharging port of the closed belt conveyor is located above a belt of the closed reversible moving belt conveyor. The adhesive tape sealing device is arranged between the closed belt conveyor and the closed reversible moving belt conveyor; and the coke distributing and dust collecting device is mounted on a Y-direction traveling track at the bottom of the bridge type crown block. Face stacking material taking can be achieved in the coke field, and the coke storage amount in unit area is high; and the structure is not complicated, the maintenance is not difficult, and the storage cost per ton of coke is low.

Description

Technical Field

[0001] The invention relates to the technical field of coking material distribution and storage, and in particular to an integrated system of unloading and bridge crane coking distribution. Background Art

[0002] At present, when coke is distributed in the coking industry warehouse or closed coke field, the distribution method is mostly ordinary belt conveyor head distribution or reversible belt conveyor distribution and unloading car distribution. Although these distribution devices have the advantages of large processing capacity, reliable operation, simple structure and easy maintenance, they can only distribute the coke in points or lines. 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 some distribution devices such as stacker-reclaimers can also achieve surface distribution, with the advantages of large effective space volume and high coke storage per unit area, stacker-reclaimers are complex in structure and inconvenient to maintain, especially for closed coke fields with small coke reserves, and have the defect of high storage cost per ton of coke. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides an integrated system for unloading and bridge crane coke distribution. Not only can the material be taken from the coke field, the coke storage capacity per unit area is high; the structure is not complicated, maintenance is not difficult, and the storage cost per ton of coke is low.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The integrated system of unloading and bridge crane coke distribution comprises a belt conveyor, a frame-type unloading vehicle, a closed belt conveyor, a closed reversible movable belt conveyor, a bridge crane, a belt sealing device and a coke distribution dust collecting device; the belt conveyor is arranged in the X direction, and the frame-type unloading vehicle is arranged on the X-direction bracket track of the belt conveyor; the bridge crane is arranged in the Y direction, and its two ends are respectively mounted on the X-direction track on the bracket, and the closed reversible movable belt conveyor is mounted on the Y-direction track on the bridge crane; one end of the closed belt conveyor is arranged on the top of the bridge crane, and the other end is connected to the frame-type unloading vehicle, and the discharge port of the closed belt conveyor is located above the belt of the closed reversible movable belt conveyor; the belt sealing device is arranged between the closed belt conveyor and the closed reversible movable belt conveyor; the coke distribution dust collecting device is installed on the Y-direction running track at the bottom of the bridge crane.

[0007] Furthermore, it also includes a vehicle-mounted dust collector, which is fixed on the bridge-type overhead crane. The vehicle-mounted dust collector is connected to the frame-type unloading vehicle and the closed belt conveyor through the upper dust collecting ventilation duct, and is connected to the coke dust collecting device through the lower dust collecting ventilation duct.

[0008] Furthermore, the lower dust collecting ventilation duct includes a telescopic ventilation duct.

[0009] Furthermore, a Y-direction long strip feeding port is provided on the top of the closed reversible movable belt conveyor.

[0010] Furthermore, a feed port is provided on the top of the bridge-type overhead crane; a Y-direction track is provided at the bottom, which is a running track for a closed reversible movable belt conveyor; and a Y-direction running track is provided at the bottom, which is a running track for a coke distribution and dust collection device.

[0011] Furthermore, a hole is provided in the middle of the running track of the closed reversible movable belt conveyor, and a grate is provided above the hole.

[0012] Furthermore, the tape sealing device includes a sealing tape, a redirecting roller, a weight hanger and a weight block; one end of the sealing tape is connected to the discharge port of the closed belt conveyor, and the other end bypasses the redirecting roller and is connected to the weight hanger and the weight block.

[0013] Furthermore, the coke dust collecting hood includes a running device, a discharge chute and a telescopic sleeve; the running device is a hanging type, and the running device is installed on a Y-direction running track and runs along the Y-direction running track; the discharge chute is fixedly connected to the middle of the frame of the running device, the telescopic sleeve is fixedly connected to the bottom of the frame of the running device, and the bottom of the discharge chute is located inside the telescopic sleeve.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, coke enters the coke field through a belt conveyor, and then enters a closed belt conveyor through a rack-type unloading car. The coke then enters a closed reversible moving belt conveyor from the closed belt conveyor, and finally is distributed to the closed coke field through the closed reversible moving belt conveyor. Distribution in the coke field length (X) direction is achieved by the bridge crane running along the X-direction track, and distribution in the coke field width (Y) direction is achieved by the bridge crane on the closed reversible moving belt conveyor running along the Y-direction track.

[0016] The present invention can realize surface distribution inside the closed coke field, and has the advantages of large effectively utilized space volume and high coke storage capacity per unit area; the structure is not complicated, the width span of the operating workshop is small, the top height is moderate, maintenance is not difficult, and the storage cost per ton of coke is low.

[0017] 2. The present invention realizes the integration of unloading and placing operation processes, thus simplifying on-site operations.

[0018] 3. A Y-direction long strip feeding port is arranged on the top of the closed reversible movable belt conveyor of the present invention, so that the coke can be conveniently fed into the closed reversible movable belt conveyor from the closed belt conveyor, and the feeding is smooth.

[0019] 4. The present invention is provided with a tape sealing device between the closed belt conveyor and the closed reversible movable belt conveyor, so as to realize the closed dust collection when the coke is transferred from the rack-type unloading vehicle to the closed belt conveyor and then into the closed reversible movable belt conveyor.

[0020] 5. The present invention is provided with a vehicle-mounted dust collector, which is connected to the frame-type unloading vehicle and the closed belt conveyor through the upper dust collecting ventilation duct, and is connected to the coke distribution dust collecting device through the lower dust collecting ventilation duct, so as to realize sealed dust removal during coke unloading and distribution.

[0021] 6. The lower dust collecting ventilation duct includes a telescopic ventilation duct, which ensures that the dust collecting hood can move to any position, and the dust collecting hood can be connected to the vehicle-mounted dust collector through the lower dust collecting ventilation duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic front view of the structure of the present invention.

[0023] Figure 2 yes Figure 1 A partial enlargement of the right side.

[0024] Figure 3 yes Figure 1 Left partial enlargement of .

[0025] Figure 4 It is a schematic top view of the structure of the present invention.

[0026] Figure 5 It is a schematic side view of the structure of the present invention.

[0027] In the figure: 1-belt conveyor 2-rack type unloading vehicle 3-enclosed belt conveyor 4-enclosed reversible movable belt conveyor 5-bridge type overhead crane 51-enclosed reversible movable belt conveyor running track 52-coke dust collecting device running track 53-grate 6-tape sealing device 61-sealing tape 62-redirection roller 63-weight hanger 64-weight block 65-safety railing 7-coke dust collecting device 71-running device 72-unloading chute 73-telescopic sleeve 8-vehicle-mounted dust collector 9-upper dust collecting ventilation duct 10-lower dust collecting ventilation duct 101-ordinary duct 102-telescopic ventilation duct DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below. In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the description of the present invention, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, the numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0033] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0034] like Figure 1-5 As shown, an integrated system of unloading and coke distribution by a bridge crane comprises a belt conveyor 1, a frame-type unloading vehicle 2, a closed belt conveyor 3, a closed reversible movable belt conveyor 4, a bridge crane 5, a belt sealing device 6, a coke distribution dust collecting device 7 and a vehicle-mounted dust collector 8.

[0035] X-direction support platforms are provided on both sides of the closed coke field. The belt conveyor 1 is arranged in the X direction and fixedly connected to the support platform on the right side of the closed coke field. The rack-type unloading vehicle 2 is arranged on the X-direction support track of the belt conveyor 1.

[0036] X-direction tracks are provided on the X-direction support platforms on the left and right sides of the closed focal field. The overhead crane 5 is arranged in the Y direction, and the running wheels at the left and right ends are respectively installed on the X-direction tracks on the support. The overhead crane 5 travels along the X-direction tracks.

[0037] The left end of the closed belt conveyor 3 is arranged on the top of the bridge crane 5, and the right end is connected to the rack type unloading car 2. The discharge port of the rack type unloading car 2 is connected to the feed port of the closed belt conveyor 3, and the rack type unloading car 2 directly delivers the coke into the closed belt conveyor 3. The closed belt conveyor 3 is driven by the tail wheel, and the spiral tensioning device is arranged at the head wheel.

[0038] A Y-direction track is provided at the lower part of the body of the bridge crane 5. The Y-direction track is a closed reversible moving belt conveyor running track 51. The closed reversible moving belt conveyor 4 is installed on the closed reversible moving belt conveyor running track 51 and moves along the closed reversible moving belt conveyor running track 51 in the Y direction.

[0039] A Y-direction running track is provided at the bottom of the exterior of the bridge-type overhead crane 5, and the Y-direction running track is a coke dust collecting device running track 52. The coke dust collecting device 7 is installed on the coke dust collecting device running track 52, and moves along the coke dust collecting device running track 52 in the Y direction. In addition, a hole in the length direction (Y direction) is left in the center of the track, and a grate 53 is provided above the hole. The internal clearance height of the bridge-type overhead crane 5 ensures that maintenance personnel can walk upright, and a maintenance door is left for maintenance personnel to enter conveniently.

[0040] A feed port is provided on the top of the bridge crane 5 so as to allow the coke to enter the closed reversible movable belt conveyor 4 from the closed belt conveyor 3 .

[0041] A Y-direction long strip feeding port is arranged on the top of the closed reversible movable belt conveyor 4, so as to facilitate the coke to enter the closed reversible movable belt conveyor 4 from the closed belt conveyor 3, and make the material distribution smooth.

[0042] The tape sealing device 6 includes a sealing tape 61, a redirecting roller 62, a weight hanger 63, a weight block 64 and a safety railing 65; one end of the sealing tape 61 is connected to the discharge port at the bottom of the unloading chute of the closed belt conveyor 3, and the other end bypasses the redirecting roller 62 and is connected to the weight hanger 63 and the weight block 64. No matter where the closed reversible moving belt conveyor 4 travels, the sealing tape 61 tightly covers the lengthwise opening (Y-direction long strip feed port) on the upper part of the closed reversible moving belt conveyor 4, playing the role of sealing and collecting dust. The tape sealing device 6 realizes the closed dust collection when the coke is transferred from the rack-type unloading vehicle 2 to the closed belt conveyor 3 and then into the closed reversible moving belt conveyor 4.

[0043] The coke dust collecting hood 7 includes a running device 71, a discharge chute 72 and a telescopic sleeve 73; the running device 71 is a hanging type, and is installed on the coke dust collecting device running track 52, and the coke dust collecting device running track 52 is a Y-direction running track, and the coke dust collecting hood 7 is suspended on the coke dust collecting device running track 52 and runs in the Y direction. The discharge chute 72 is fixedly connected to the middle of the frame of the running device 71, the telescopic sleeve 20 is fixedly connected to the bottom of the frame of the running device 71, and the bottom of the discharge chute 72 is located inside the telescopic sleeve 73.

[0044] The vehicle-mounted dust collector 8 is fixedly connected to the bridge-type overhead crane 5, and is connected to the frame-type unloading vehicle and the closed belt conveyor 3 through the upper dust collection ventilation duct 9, and is connected to the coke distribution dust collection device 7 through the lower dust collection ventilation duct 10. Sealed dust removal is achieved during coke unloading and distribution.

[0045] The lower dust collecting ventilation duct 10 comprises a common duct 101 and a telescopic ventilation duct 102. The telescopic ventilation duct 102 ensures that the dust collecting hood 7 can be connected to the vehicle-mounted dust collector 8 through the lower dust collecting ventilation duct 10 when the dust collecting hood 7 moves to any position.

[0046] The working principle and working process of the present invention are as follows:

[0047] Coke enters the coke field through the belt conveyor 1, and then enters the closed belt conveyor 3 through the rack-type unloading car 2. The coke then enters the closed reversible moving belt conveyor 4 from the closed belt conveyor 3, and finally is distributed to the closed coke field through the coke distribution port of the closed reversible moving belt conveyor 4. The coke is distributed in the coke field length (X) direction by the bridge crane 5 walking along the X-direction track, and in the coke field width (Y) direction by the closed reversible moving belt conveyor 4 walking along the closed reversible moving belt conveyor running track 51 (Y-direction track). Coke can be distributed in both the X-direction and the Y-direction, thereby realizing surface distribution.

[0048] The present invention can realize surface distribution inside the closed coke field, and has the advantages of large effective space volume and high coke storage capacity per unit area; the structure is not complicated, the width of the operation workshop is small, the top height is moderate, maintenance is not difficult, and the storage cost per ton of coke is low. The present invention realizes the integration of the unloading and distribution operation process, and simplifies the on-site operation.

[0049] 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. Unloading and bridge crane coke distribution integrated system, characterized by: It includes belt conveyor, rack-type unloading vehicle, closed belt conveyor, closed reversible moving belt conveyor, bridge crane, belt sealing device and coke dust collecting device; The belt conveyor is arranged in the X direction, and the rack-type unloading vehicle is arranged on the X-direction bracket track of the belt conveyor; The bridge crane is arranged in the Y direction, and its two ends are respectively mounted on the X-direction tracks on the bracket, and the closed reversible movable belt conveyor is mounted on the Y-direction track on the bridge crane; One end of the closed belt conveyor is arranged on the top of the bridge crane, and the other end is connected to the frame-type unloading vehicle, and the discharge port of the closed belt conveyor is located above the belt of the closed reversible movable belt conveyor; The tape sealing device is arranged between the closed belt conveyor and the closed reversible moving belt conveyor; The coke distribution and dust collection device is installed on the Y-direction running track at the bottom of the bridge-type overhead crane.

2. The integrated system of unloading and overhead crane coke distribution according to claim 1, characterized in that: It also includes a vehicle-mounted dust collector, which is fixed on the bridge-type overhead crane. The vehicle-mounted dust collector is connected to the frame-mounted unloading vehicle and the closed belt conveyor through the upper dust collection ventilation duct, and is connected to the coke dust collection device through the lower dust collection ventilation duct.

3. The integrated system of unloading and overhead crane coke distribution according to claim 2 is characterized in that: The lower dust collecting ventilation duct comprises a telescopic ventilation duct.

4. The integrated system of unloading and bridge crane coke distribution according to claim 1 is characterized in that: The top of the closed reversible movable belt conveyor is provided with a Y-direction long strip feeding port.

5. The integrated system of unloading and overhead crane coke distribution according to claim 1, characterized in that: The top of the bridge crane is provided with a feed port; The lower part is provided with a Y-track, which is a closed reversible moving belt conveyor running track; A Y-direction running track is arranged at the bottom, and the Y-direction running track is the running track of the coke distribution and dust collection device.

6. The integrated system of unloading and overhead crane coke distribution according to claim 5 is characterized in that: A hole is arranged in the middle of the running track of the closed reversible movable belt conveyor, and a grate is arranged above the hole.

7. The integrated system of unloading and overhead crane coke distribution according to claim 1, characterized in that: The tape sealing device comprises a sealing tape, a redirecting roller, a weight hanger and a weight block; One end of the sealing tape is connected to the discharge port of the closed belt conveyor, and the other end passes around the redirecting roller and is connected to the weight hanger and the weight block.

8. The integrated system of unloading and overhead crane coke distribution according to claim 1, characterized in that: The coke dust collecting hood comprises a travelling device, a discharge chute and a telescopic sleeve; The running device is of hanging type, and is installed on a Y-direction running track, and runs along the Y-direction running track; The discharge chute is fixedly connected to the middle of the frame of the running device, the telescopic sleeve is fixedly connected to the bottom of the frame of the running device, and the bottom of the discharge chute is located inside the telescopic sleeve.

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