Mobile coke quenching car dust removal system

Abstract

The present invention discloses a movable coke quenching car dust removal system. The movable coke quenching car dust removal system is composed of two symmetrically arranged coke quenching car dust removal devices. It is characterized in that the coke quenching car dust removal device includes a dust removal steel structure, a smoke suction hood, longitudinal movement trolley tracks, transverse movement trolley tracks, a longitudinal movement trolley and a transverse movement trolley. The transverse movement trolley tracks are transversely arranged corresponding to the upper and lower ends of the dust removal steel structure, and the longitudinal movement trolley tracks are longitudinally arranged corresponding to the inner sides of the upper and lower ends of the transverse movement trolley. The transverse movement trolley is installed on the dust removal steel structure through the transverse movement trolley tracks, and the longitudinal movement trolley is installed on the transverse movement trolley through the longitudinal movement trolley tracks. The smoke suction hood is installed on one side of the longitudinal movement trolley. The structure of the present invention is simple, which meets the dust removal process of the coke quenching car, effectively improves the smoke collection effect, and during the coke quenching process, the smoke suction hood retracts to the outside of the coke receiving tank, effectively providing enough space for the subsequent processes, thereby effectively realizing the function of spray coke quenching.

Description

Technical Field

[0001] The invention belongs to the technical field of coke quenching cars, and particularly relates to a movable coke quenching car dust removal system. Background Art

[0002] The existing coke quenching car is mainly used to complete the functions of flat coke receiving, transportation, coke quenching and coke discharging of non-recovery coke ovens.

[0003] With the increasing national emission requirements for the coking industry, the existing coke quenching cars can no longer meet the normal process requirements of coking plants. In recent years, the newly put into use horizontal non-recovery coke ovens adopt the secondary coke pushing process. The traditional coke quenching cars no longer perform the coke quenching function. At the same time, in order to control the emission of soot gas during the coke receiving process, a soot collection hood is arranged above the coke receiving tank to collect the soot gas escaping from the furnace mouth of the carbonization chamber. However, the soot collection hood with this structure is fixedly connected to the coke receiving tank and can only move back and forth with the coke receiving tank. Therefore, it can only be used for the coke receiving cars adopting the secondary coke pushing process and cannot meet the dust removal process of traditional coke quenching cars. For this reason, a movable coke quenching car dust removal system is needed to solve the above problems. Summary of the Invention

[0004] To at least partially solve the technical problems existing in the above-mentioned prior art, the invention provides a movable coke quenching car dust removal system which is composed of two symmetrically arranged coke quenching car dust removal devices.

[0005] The coke quenching car dust removal device of the invention includes a dust removal steel structure, a smoking hood, longitudinal movement trolley tracks, transverse movement trolley tracks, a longitudinal movement trolley and a transverse movement trolley. The transverse movement trolley tracks are horizontally and correspondingly arranged at the upper and lower ends of the dust removal steel structure. The longitudinal movement trolley tracks are longitudinally and correspondingly arranged on the inner sides of the upper and lower ends of the transverse movement trolley. The transverse movement trolley is installed on the dust removal steel structure through the transverse movement trolley tracks. The longitudinal movement trolley is installed on the transverse movement trolley through the longitudinal movement trolley tracks. The smoking hood is installed on one side of the longitudinal movement trolley, wherein:

[0006] The transverse movement trolley includes a transverse movement trolley steel frame, a transverse movement trolley drive motor and transverse movement trolley wheel sets. The transverse movement trolley wheel sets are correspondingly installed at the upper and lower ends of the transverse movement trolley steel frame. The transverse movement trolley drive motor is installed at the bottom of the transverse movement trolley steel frame, and the transverse movement trolley drive motor drives the transverse movement trolley wheel sets;

[0007] The longitudinal movement trolley includes a longitudinal movement trolley steel frame, a longitudinal movement trolley drive motor, longitudinal movement trolley wheel sets and longitudinal movement trolley horizontal guide wheel sets. The longitudinal movement trolley wheel sets are symmetrically installed on both sides of the lower end of the longitudinal movement trolley steel frame. The longitudinal movement trolley horizontal guide wheel sets are symmetrically installed at the upper end of the longitudinal movement trolley steel frame. The longitudinal movement trolley drive motor is installed at the bottom of the longitudinal movement trolley steel frame, and the longitudinal movement trolley drive motor drives the longitudinal movement trolley wheel sets;

[0008] The transverse trolley steel frame is matched with the dust removal steel structure, and the transverse trolley track is welded to the dust removal steel structure;

[0009] The longitudinal trolley steel frame is matched with the transverse trolley steel frame, and the longitudinal trolley track is welded to the transverse trolley steel frame;

[0010] The smoke suction hood is welded to the longitudinal trolley steel frame.

[0011] Further, in the above-mentioned movable coke quenching car dust removal system, the upper transverse trolley wheel set is rotationally connected to the transverse trolley steel frame, the lower transverse trolley wheel set is connected to the output end of the transverse trolley driving motor, and the transverse trolley wheel sets are respectively in contact with the transverse trolley track.

[0012] Further, in the above-mentioned movable coke quenching car dust removal system, the longitudinal trolley horizontal guide wheel set is matched with the longitudinal trolley track, the longitudinal trolley horizontal guide wheel set is connected to the longitudinal trolley steel frame through a hinge shaft, and the longitudinal trolley horizontal guide wheel set is in contact with both sides of the upper longitudinal trolley track.

[0013] Further, in the above-mentioned movable coke quenching car dust removal system, the longitudinal trolley wheel set is rotationally connected to the longitudinal trolley steel frame, the output end of the longitudinal trolley driving motor passes through the longitudinal trolley steel frame and is connected to the longitudinal trolley wheel set, and the longitudinal trolley wheel set is in contact with the lower track.

[0014] The movable coke quenching car dust removal system of the present invention has the following advantages and beneficial effects: The longitudinal trolley and the transverse trolley drive the smoke suction hood to move along the longitudinal trolley track and the transverse trolley track, so as to ensure that during the coke receiving process, the smoke suction hood covers the coke receiving tank to collect smoke and dust, effectively improving the smoke and dust collection effect, and during the coke quenching process, the smoke suction hood retreats to the outside of the coke receiving tank, thus effectively realizing the function of spray coke quenching. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only for further understanding of the embodiments of the present invention and constitute a part of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. In the drawings:

[0016] Figure 1 It is the front view of the movable coke quenching car dust removal system of the present invention;

[0017] Figure 2Left view of the movable coke quenching car dust removal system of the present invention;

[0018] Figure 3 Top view of the movable coke quenching car dust removal system of the present invention;

[0019] Figure 4 Schematic diagram of the state of the movable coke quenching car dust removal system of the present invention during coke receiving;

[0020] Figure 5 Schematic diagram of the state of the movable coke quenching car dust removal system of the present invention during coke quenching;

[0021] Figure 6 Schematic diagram of the state of the movable coke quenching car dust removal system of the present invention during coke discharging.

[0022] Explanation of reference numerals:

[0023] 1: Dust removal steel structure; 2: Smoking hood; 3: Longitudinal movement trolley track; 4: Transverse movement trolley track;

[0024] 5: Longitudinal movement trolley, 51: Longitudinal movement trolley steel frame, 52: Longitudinal movement trolley drive motor, 53: Longitudinal movement trolley wheel set, 54: Longitudinal movement trolley horizontal guide wheel set;

[0025] 6: Transverse movement trolley, 61: Transverse movement trolley steel frame, 62: Transverse movement trolley drive motor, 63: Transverse movement trolley wheel set. Detailed implementation manners

[0026] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0027] As Figures 1 to 3 shown, the movable coke quenching car dust removal system of the present invention is composed of two symmetrically arranged coke quenching car dust removal devices. The coke quenching car dust removal device includes a dust removal steel structure 1, a smoking hood 2, a longitudinal movement trolley track 3, a transverse movement trolley track 4, a longitudinal movement trolley 5 and a transverse movement trolley 6. The transverse movement trolley track 4 is horizontally and correspondingly arranged at the upper and lower ends of the dust removal steel structure 1. The longitudinal movement trolley track 3 is longitudinally and correspondingly arranged inside the upper and lower ends of the transverse movement trolley 6. The transverse movement trolley 6 is installed on the dust removal steel structure 1 through the transverse movement trolley track 4. The longitudinal movement trolley 5 is installed on the transverse movement trolley 6 through the longitudinal movement trolley track 3. The smoking hood 2 is installed on one side of the longitudinal movement trolley 5, wherein:

[0028] The transverse trolley 6 includes a transverse trolley steel frame 61, a transverse trolley drive motor 62 and a transverse trolley wheel set 63. The transverse trolley wheel set 63 is correspondingly installed at the upper and lower ends of the transverse trolley steel frame 61. The transverse trolley drive motor 62 is installed at the bottom of the transverse trolley steel frame 61, and the transverse trolley drive motor 62 drives the transverse trolley wheel set 63.

[0029] The longitudinal trolley 5 includes a longitudinal trolley steel frame 51, a longitudinal trolley drive motor 52, a longitudinal trolley wheel set 53 and a longitudinal trolley horizontal guide wheel set 54. The longitudinal trolley wheel set 53 is symmetrically installed on both sides of the lower end of the longitudinal trolley steel frame 51. The longitudinal trolley horizontal guide wheel set 54 is symmetrically installed at the upper end of the longitudinal trolley steel frame 51. The longitudinal trolley drive motor 52 is installed at the bottom of the longitudinal trolley steel frame 51, and the longitudinal trolley drive motor 52 drives the longitudinal trolley wheel set 53.

[0030] Further, in the above-mentioned movable coke quenching car dust removal system, the transverse trolley steel frame 61 is matched with the dust removal steel structure 1, and the transverse trolley track 4 is welded to the dust removal steel structure 1.

[0031] Further, in the above-mentioned movable coke quenching car dust removal system, the upper transverse trolley wheel set 63 is rotationally connected to the transverse trolley steel frame 61, and the lower transverse trolley wheel set 63 is connected to the output end of the transverse trolley drive motor 62. The transverse trolley wheel set 63 is respectively abutted against the transverse trolley track, so that the transverse trolley steel frame 61 drives the transverse trolley wheel set 63 to move horizontally on the transverse trolley track 4 through the transverse trolley drive motor 62.

[0032] Further, in the above-mentioned movable coke quenching car dust removal system, the longitudinal trolley steel frame 51 is matched with the transverse trolley steel frame 61, and the longitudinal trolley track 3 is welded to the transverse trolley steel frame 61, effectively ensuring that the longitudinal trolley 5 can move with the transverse trolley steel frame 61 when the transverse trolley steel frame 61 moves.

[0033] Further, in the above-mentioned movable coke quenching car dust removal system, the longitudinal trolley horizontal guide wheel set 54 is matched with the longitudinal trolley track 3. The longitudinal trolley horizontal guide wheel set 54 is connected to the longitudinal trolley steel frame 51 through a hinge shaft. The longitudinal trolley horizontal guide wheel set 54 abuts against both sides of the upper longitudinal trolley track 3, and the longitudinal trolley horizontal guide wheel set 54 can effectively ensure the stable operation of the longitudinal trolley steel frame 51 on the longitudinal trolley track 3.

[0034] Further, in the above-mentioned movable coke quenching car dust removal system, the longitudinal trolley wheel set 53 is rotationally connected to the longitudinal trolley steel frame 51. The output end of the longitudinal trolley drive motor 52 passes through the longitudinal trolley steel frame 51 and is connected to the longitudinal trolley wheel set 53. The longitudinal trolley wheel set 53 abuts against the lower track, so that the longitudinal trolley steel frame 51 drives the longitudinal trolley wheel set 53 to move longitudinally on the longitudinal trolley track 3 through the longitudinal trolley drive motor 52.

[0035] Furthermore, in the above-mentioned dust removal system for the movable coke quenching car, the suction hood 2 is welded to the longitudinal movement trolley steel frame 51, so that the suction hood 2 can move along with the transverse movement trolley 6 and the longitudinal movement trolley 5, effectively ensuring that the suction hood 2 can move horizontally and longitudinally for dust collection.

[0036] Specifically, during the coke receiving process of the movable coke quenching car, as Figure 4 shown, after the coke receiving trough is docked with the coke oven carbonization chamber, the transverse movement trolley steel frame 61 is driven by the transverse movement trolley drive motor 62 to drive the transverse movement trolley wheel set 63, and travels horizontally along the transverse movement trolley track 4 to the position above the coke receiving trough. After reaching the predetermined position, the transverse movement trolley steel frame 61 remains stationary; at this time, the longitudinal movement trolley steel frame 51 is driven by the longitudinal movement trolley drive motor 52 to drive the longitudinal movement trolley wheel set 53, and moves in the direction of the coke oven carbonization chamber along the longitudinal movement trolley track 3 until the suction hood 2 installed on the longitudinal movement trolley steel frame 51 contacts the carbonization chamber furnace column. At this time, the suction hood 2 covers the range within 7.4 m of the length of the coke receiving trough from the carbonization chamber outlet, and collects and treats the smoke and dust escaping from the carbonization chamber during the coke receiving process;

[0037] After the coke receiving is completed, as Figure 5 shown, the longitudinal movement trolley steel frame 51 drives the suction hood 2 to return to the initial position and remains stationary, and then the transverse movement trolley steel frame 61 returns to the initial position, moving the entire dust removal system to the rear of the coke receiving trough, ensuring that the entire dust removal system is completely separated from above the coke receiving trough, so that in the next coke quenching process, the quenching water can directly spray on the hot coke without any obstruction. After the coke quenching is completed, as Figure 6 shown, the coke receiving trough can be smoothly flipped to complete the coke discharging process.

[0038] In summary, compared with the prior art, the dust removal system for the movable coke quenching car of the present invention has the following advantages and beneficial effects: the overall structure is simple, meeting the dust removal process of the coke quenching car. The suction hood is driven by the longitudinal movement trolley and the transverse movement trolley to move along the longitudinal movement trolley track and the transverse movement trolley track directions, thereby ensuring that during the coke receiving process, the suction hood covers above the coke receiving trough for smoke and dust collection, effectively improving the smoke and dust collection effect, and during the coke quenching process, the suction hood retreats outside the coke receiving trough, effectively providing enough space for the subsequent processes, so as to effectively realize the function of spray coke quenching.

[0039] It should be noted that, in this text, unless otherwise clearly specified and defined, the term "connection" or its synonyms should be understood in a broad sense. For example, "connection" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood according to specific circumstances. Moreover, expressions such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. At the same time, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. In addition, in this text, "front", "rear", "left", "right", "upper" and "lower" are all referenced based on the placement state shown in the drawings.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. And these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A movable coke quenching car dust removal system, the movable coke quenching car dust removal system is composed of two symmetrically arranged coke quenching car dust removal devices, characterized in that, The coke quenching car dust removal device includes a dust removal steel structure, a smoking hood, longitudinal movement trolley tracks, transverse movement trolley tracks, a longitudinal movement trolley, and a transverse movement trolley. The transverse movement trolley tracks are transversely arranged corresponding to the upper and lower ends of the dust removal steel structure. The longitudinal movement trolley tracks are longitudinally arranged corresponding to the inner sides of the upper and lower ends of the transverse movement trolley. The transverse movement trolley is installed on the dust removal steel structure through the transverse movement trolley tracks. The longitudinal movement trolley is installed on the transverse movement trolley through the longitudinal movement trolley tracks. The smoking hood is installed on one side of the longitudinal movement trolley, where: The transverse movement trolley includes a transverse movement trolley steel frame, a transverse movement trolley drive motor, and transverse movement trolley wheel sets. The transverse movement trolley wheel sets are correspondingly installed at the upper and lower ends of the transverse movement trolley steel frame. The transverse movement trolley drive motor is installed at the bottom of the transverse movement trolley steel frame. The transverse movement trolley drive motor drives the transverse movement trolley wheel sets; The longitudinal movement trolley includes a longitudinal movement trolley steel frame, a longitudinal movement trolley drive motor, longitudinal movement trolley wheel sets, and longitudinal movement trolley horizontal guide wheel sets. The longitudinal movement trolley wheel sets are symmetrically installed on both sides of the lower end of the longitudinal movement trolley steel frame. The longitudinal movement trolley horizontal guide wheel sets are symmetrically installed at the upper end of the longitudinal movement trolley steel frame. The longitudinal movement trolley drive motor is installed at the bottom of the longitudinal movement trolley steel frame. The longitudinal movement trolley drive motor drives the longitudinal movement trolley wheel sets; The transverse movement trolley steel frame matches the dust removal steel structure, and the transverse movement trolley tracks are welded to the dust removal steel structure; The longitudinal movement trolley steel frame matches the transverse movement trolley steel frame, and the longitudinal movement trolley tracks are welded to the transverse movement trolley steel frame; The smoking hood is welded to the longitudinal movement trolley steel frame.

2. The movable coke quenching car dust removal system according to claim 1, characterized in that, The upper transverse movement trolley wheel sets are rotationally connected to the transverse movement trolley steel frame, and the lower transverse movement trolley wheel sets are connected to the output end of the transverse movement trolley drive motor. The transverse movement trolley wheel sets are respectively in contact with the transverse movement trolley tracks.

3. The movable coke quenching car dust removal system according to claim 1, characterized in that, The longitudinal movement trolley horizontal guide wheel sets match the longitudinal movement trolley tracks. The longitudinal movement trolley horizontal guide wheel sets are connected to the longitudinal movement trolley steel frame through hinge shafts. The longitudinal movement trolley horizontal guide wheel sets are in contact with both sides of the upper longitudinal movement trolley tracks.

4. The movable coke quenching car dust removal system according to claim 1, characterized in that, The longitudinal movement trolley wheel sets are rotationally connected to the longitudinal movement trolley steel frame. The output end of the longitudinal movement trolley drive motor passes through the longitudinal movement trolley steel frame and is connected to the longitudinal movement trolley wheel sets. The longitudinal movement trolley wheel sets are in contact with the lower tracks.

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