CN114214078B - Dust-removing smoke-guiding vehicle with airborne dust-removing device - Google Patents
Dust-removing smoke-guiding vehicle with airborne dust-removing device Download PDFInfo
- Publication number
- CN114214078B CN114214078B CN202210031697.3A CN202210031697A CN114214078B CN 114214078 B CN114214078 B CN 114214078B CN 202210031697 A CN202210031697 A CN 202210031697A CN 114214078 B CN114214078 B CN 114214078B
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- Prior art keywords
- dust
- smoke guide
- smoke
- guide pipe
- pipe
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- 239000000779 smoke Substances 0.000 claims abstract description 196
- 239000000428 dust Substances 0.000 claims abstract description 146
- 239000000571 coke Substances 0.000 claims abstract description 96
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 230000001174 ascending effect Effects 0.000 claims abstract description 28
- 238000003763 carbonization Methods 0.000 claims abstract description 27
- 239000003245 coal Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004939 coking Methods 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000000746 purification Methods 0.000 claims abstract description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 4
- 239000003517 fume Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B45/00—Other details
- C10B45/02—Devices for producing compact unified coal charges outside the oven
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The invention provides a dust removal and smoke guide vehicle with an onboard dust removal device, which comprises: the device comprises a steel structure, a traveling device, a coke side smoke guide pipe device, a machine side smoke guide pipe device, a diffusing device, a gas circuit system, a vehicle crane, a machine side guide sleeve device, a cab, a hydraulic chamber, an electric chamber, an automatic alignment system, a temperature and pressure detection device, a sliding contactor device and a dust removal device; part of smoke dust generated during coal loading is sucked into the gas collecting tube through the ascending tube by the suction force of the coke oven high-pressure ammonia water system; the smoke dust is led into the carbonization chamber adjacent to the middle and final stages of coking through the two groups of smoke guide pipes of the pipe smoke guide vehicle and the smoke guide holes with the water seal cover at the top of the pipe smoke guide vehicle, and then is sucked into the gas collecting pipe through the ascending pipe of the holes; when the dust removal smoke guide vehicle carries out the coal loading and smoke guide work of the current carbonization chamber, the ascending pipe cover of the next carbonization chamber to be loaded with coal is opened, the carbonization chamber carries out furnace cooling operation, and smoke dust is discharged from the ascending pipe; the smoke dust is sucked into the vehicle-mounted dust remover for purification treatment by the dust removing fan through the dust hood and the pipeline above the ascending pipe.
Description
Technical Field
The invention relates to the technical field of coke oven machinery, in particular to a dust removal and smoke guide vehicle with an onboard dust removal device.
Background
When the fume guide vehicle is used for charging coal in a tamping coke oven, a large amount of fume generated in the process of charging coal in the coking chamber is guided into the coking chamber at the end of adjacent coking, and the adjacent coking chamber generates suction through high-low pressure ammonia water conversion to absorb the fume. The smoke guide vehicle in the market at present realizes the function.
Before the coal-charging and smoke-guiding work of the carbonization chambers, a furnace cooling program is provided before each carbonization chamber is discharged (namely, a lifting pipe cover is required to be opened before the coke is discharged from the coke furnace, so that air enters the carbonization chambers to burn graphite in the carbonization chambers), and smoke dust is discharged into the atmosphere from a lifting pipe after the lifting pipe cover is opened.
After the second smoke guiding operation is finished, part of smoke dust still remains in the two groups of smoke guiding pipes, and after the smoke guiding pipes are lifted, the part of smoke dust can be directly discharged into the atmosphere.
Disclosure of Invention
According to the technical problem, the dust-removing smoke-guiding vehicle with the on-board dust-removing device is provided.
The invention adopts the following technical means:
dust removal smoke guide vehicle of on-vehicle dust collector in area includes:
the device comprises a steel structure, a traveling device, a coke side smoke guide pipe device, a machine side smoke guide pipe device, a diffusing device, a gas circuit system, a vehicle crane, a machine side guide sleeve device, a cab, a hydraulic chamber, an electric chamber, an automatic alignment system, a temperature and pressure detection device, a sliding contactor device and a dust removal device;
the steel structure is a frame structure for supporting the whole machine;
the running device is arranged at the lower part of the steel structure and is used for the whole device to run on the furnace top;
the coke side smoke guide pipe device and the machine side smoke guide pipe device are fixed on a steel structure and used for collecting smoke dust generated by coal charging at corresponding positions and finally guided into adjacent carbonization chambers through pipelines;
the diffusing device is arranged at the smoke guide pipe positions of the coke side smoke guide pipe device and the machine side smoke guide pipe device and is used for opening and diffusing when the smoke guide pipe descends and ascends;
the air path system is connected with the vehicle-mounted dust remover through a pipeline, provides pulse air for the vehicle-mounted dust remover and is communicated with the bag-type dust remover through the pipeline;
the vehicle-mounted crane is arranged on the steel structure and is used for maintaining the transportation of the riser device;
the machine side guide sleeve device is also integrally fixed on the steel structure and is used for opening the machine side dust removing pipeline for communication so as to realize the suction of machine side smoke dust into the dust removing pipeline;
the cab is an operator workshop, is fixed on a steel structure and is positioned at the side of the lower automatic alignment system;
the hydraulic chamber is fixed on the steel structure and provides hydraulic supply for the whole system;
the electric room is fixed on the steel structure, and an electric cabinet and an electric element which are prevented from being opened in the air are arranged in the electric room;
the automatic alignment system is fixed on a steel structure and is used for realizing the automatic positioning of each working position and each carbonization chamber of the running mechanism;
the dust removing device is used for treating the dust generated by opening the ascending pipe cover in the cooling furnace process and the dust generated by the two smoke guide pipes due to work.
The machine side smoke pouring device comprises: the device comprises a cover cylinder, a bracket, a gripper opening and closing cylinder, a smoke guide pipe lifting cylinder, a smoke guide pipe and a gripper;
the support comprises an outer frame and a movable support arranged inside the outer frame, and the movable support and the outer frame are guided by pulleys;
the traction end of the uncovering oil cylinder is connected with the outer frame of the bracket;
sleeves are arranged on two sides of the movable support, and the outer wall of each sleeve is matched with pulleys on the inner wall of the outer frame to conduct longitudinal movement guiding;
the gripper opening and closing cylinder is fixed on the movable bracket or inside the sleeve, and the front end of the gripper opening and closing cylinder is connected with the gripper for controlling the opening and closing actions of the gripper;
the smoke guide pipe is arranged between the grip and the bracket, and the top of the smoke guide pipe is fixedly connected with the sleeve;
one end of the smoke guide pipe lifting oil cylinder is fixed on the support, and the other end of the smoke guide pipe lifting oil cylinder is fixed on the movable support and fixedly connected with the smoke guide pipe through the frame, so as to provide power for the ascending and descending of the smoke guide pipe.
The coke side smoke guide pipe device comprises:
the coke side uncovering cylinder, the coke side bracket, the coke side gripper opening and closing cylinder, the coke side smoke guide pipe lifting cylinder, the coke side smoke guide pipe and the coke side gripper;
the coke side support comprises an outer frame and a movable support arranged inside the outer frame, and the movable support and the outer frame are guided by pulleys;
the traction end of the coke side uncovering cylinder is connected with the outer frame of the coke side bracket;
sleeves are arranged on two sides of the movable support, and the outer wall of each sleeve is matched with pulleys on the inner wall of the outer frame to conduct longitudinal movement guiding;
the coke side gripper opening and closing cylinder is fixed on the movable bracket or in the sleeve, and the front end of the coke side gripper opening and closing cylinder is connected with the coke side gripper for controlling the opening and closing actions of the coke side gripper opening and closing cylinder;
the coke side smoke guide pipe is arranged between the coke side gripper and the coke side bracket, and the top of the coke side smoke guide pipe is fixedly connected with the sleeve;
one end of the lifting cylinder of the coke side smoke guide pipe is fixed on the coke side bracket, and the other end of the lifting cylinder of the coke side smoke guide pipe is fixed on the movable bracket and fixedly connected with the coke side smoke guide pipe through a frame to provide power for the ascending and descending of the coke side smoke guide pipe.
The diffusing device comprises: a diffusing oil cylinder for opening and closing the turning plate and the diffusing pipe;
the diffusing pipe is arranged on the smoke guide pipe and is communicated with the inner cavity of the smoke guide pipe, an opening and closing turning plate is arranged in the diffusing pipe, the telescopic end of the diffusing oil cylinder is connected with the control part of the opening and closing turning plate, and the opening and closing action of the opening and closing turning plate is controlled through the diffusing oil cylinder.
According to the invention, a part of smoke dust generated during coal loading is sucked into a gas collecting tube through a rising tube by the suction force of a coke oven high-pressure ammonia water system; and the smoke dust is led into the carbonization chamber adjacent to the middle and final stages of coking through the two groups of smoke guide pipes of the pipe smoke guide vehicle and the smoke guide holes with the water sealing cover at the top of the pipe smoke guide vehicle, and then is sucked into the gas collecting pipe through the ascending pipe of the holes.
When the dust removal smoke guide vehicle is used for carrying out the coal loading and smoke guide work of the current carbonization chamber, the ascending pipe cover of the next carbonization chamber to be loaded with coal is opened, the carbonization chamber is used for cooling the furnace, and smoke dust is discharged from the ascending pipe. The smoke dust is sucked into the vehicle-mounted dust remover for purification treatment by the dust removing fan through the dust hood and the pipeline above the ascending pipe.
After the fume guiding is finished, part of fume still remains in the two groups of fume guiding pipes, and after the fume guiding pipes are lifted by opening the diffusing holes, the fume is sucked into the vehicle-mounted dust remover through the dust hood and the pipeline above the fume guiding pipes for purification treatment by the dust removing fan.
The invention adopting the technical scheme has the advantages that the steel structure is as follows: is used for supporting the whole machine frame.
Running gear: the smoke guide vehicle is arranged on the furnace top walking mechanism, and smoke guide work is carried out on each furnace cover.
Burnt side leads tobacco pipe device and machine side and leads tobacco pipe device: and guiding the smoke dust generated by coal charging into the adjacent carbonization chambers.
Diffusing device: when the smoke guide pipe descends, the diffusing device is opened, so that pressure is avoided, and water in the sealing water tank around the furnace cover is prevented from splashing. When the smoke guide pipe ascends, the diffusing device is opened so that negative pressure is formed in the water diversion channel in the smoke guide pipe, water is carried up, and air and smoke dust in the smoke guide hole are released.
And the gas path system comprises: mainly provides pulse air for a pulse valve of the vehicle-mounted dust remover and dredges the bag-type dust remover. And then the dust collector is used for sweeping the upper plane and the lower plane of the steel structure platform to collect dust.
Vehicle crane: the device is used for repairing the transportation of the riser device.
Side guide sleeve device: and opening the machine side dust removing pipeline for communication, and realizing suction of machine side smoke dust into the dust removing pipeline.
Cab: operator workplace.
A hydraulic chamber: the hydraulic system is mounted internally.
An electric room: and an open-air electrical cabinet and an electrical element are prevented from being installed inside the cabinet.
Automatic alignment system: realize every workstation of running gear automatic positioning and carbomorphism room, avoid manual operation, improve work efficiency.
Temperature and pressure detection device: the working state of the carbonization chamber is controlled by detecting the pressure and the temperature in the smoke guide pipe.
A trolley device: and supplying power to the whole vehicle.
Dust removal device: realizing the purification of smoke dust generated at the furnace top in the coal charging process. The smoke dust generated by opening the ascending pipe cover and the smoke dust generated by the two smoke guide pipes due to the work are dissipated in the process of cooling the furnace. The coking industry is ensured to have no pollution on the furnace roof in the coal charging process.
Compared with the prior art, the invention has the following advantages:
1. high automation level.
2. The structure design is reasonable, and the dust removing modes are corresponding to the three places where the smoke dust is generated in the smoke guiding work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the steel structure of the present invention.
Fig. 3 is a schematic view of a machine side smoke guide pipe device of the present invention.
Fig. 4 shows a coke side smoke guide pipe device of the present invention.
Fig. 5 is a schematic view of a diffusing device according to the present invention.
Fig. 6 is a schematic diagram of the gas circuit system of the present invention.
Fig. 7 is a schematic view of a machine side guide sleeve device of the present invention.
Fig. 8 is a schematic diagram of an automatic alignment system according to the present invention.
Fig. 9 is a schematic diagram of a temperature and pressure detecting device according to the present invention.
Fig. 10 is a schematic view of a dust removing device of the present invention.
In the figure:
1. a steel structure;
2. a running device;
3. a machine side smoke guide pipe device;
3.1, a cover-uncovering oil cylinder, 3.2, a bracket, 3.3, a gripper opening and closing oil cylinder, 3.4, a smoke guide pipe lifting oil cylinder, 3.5, a smoke guide pipe, 3.6 and a gripper;
4. a coke side smoke guide pipe device;
4.1, a coke side uncovering oil cylinder, 4.2, a coke side bracket, 4.3, a coke side gripper opening and closing oil cylinder, 4.4, a coke side smoke guide pipe lifting oil cylinder, 4.5, a coke side smoke guide pipe, 4.6 and a coke side gripper;
5. a diffusing device;
5.1, a diffusing oil cylinder, 5.2, an opening and closing turning plate, 5.3 and a diffusing pipe;
6. the gas circuit system;
6.1, an air compressor, 6.2, an air bag, 6.3 and an air valve station;
7. a vehicle-mounted crane;
7.1, a guide sleeve device, 7.2 and a plate turnover device;
8. a machine side guide sleeve device;
9. a temperature and pressure detection device;
9.1, a pressure transmitter, 9.2, a temperature transmitter;
10. a hydraulic chamber;
10.1, a rising pipe dust removing device, 10.2, a pipeline and an on-off device, 10.3, a coke side smoke guide vehicle dust removing cover, 10.4, an airborne dust removing device, 10.5, an ash bucket device, 10.6 and a machine side smoke guide pipe dust removing cover;
11. an electric chamber;
12. an automatic alignment system;
14. a trolley device;
15. dust removal device.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.
As shown in fig. 1 and fig. 10, the present invention provides a dust-removing smoke-guiding vehicle with an onboard dust-removing device, comprising:
the device comprises a steel structure 1, a traveling device 2, a coke side smoke guide pipe device 4, a machine side smoke guide pipe device 3, a diffusing device 5, an air path system 6, a vehicle crane 7, a machine side guide sleeve device 8, a cab, a hydraulic chamber 10, an electric chamber 11, an automatic alignment system 12, a temperature and pressure detection device 9, a sliding contactor device 14 and a dust removal device 15;
the steel structure 1 is a frame structure for supporting the whole machine;
the running device 2 is arranged at the lower part of the steel structure and is used for the whole device to run on the furnace top;
the coke side smoke guide pipe device 4 and the machine side smoke guide pipe device 3 are fixed on the steel structure 1 and are used for collecting smoke dust generated by coal charging at corresponding positions and finally guided into adjacent carbonization chambers through pipelines;
the diffusing device 5 is arranged at the smoke guide pipe positions of the coke side smoke guide pipe device 4 and the machine side smoke guide pipe device 3 and is used for opening diffusing when the smoke guide pipe descends and ascends;
the air path system 6 is connected with the vehicle-mounted dust remover through a pipeline, provides pulse air for the vehicle-mounted dust remover and is communicated with the bag-type dust remover through a pipeline;
the vehicle-mounted crane 7 is arranged on the steel structure 1 and is used for repairing the transportation of the riser device;
the machine side guide sleeve device 8 is also integrally fixed on the steel structure 1 and is used for opening the machine side dust removing pipeline for communication so as to realize the suction of machine side smoke dust into the dust removing pipeline;
the cab 9 is an operator working room, is fixed on the steel structure 1 and is positioned at the side of the lower automatic alignment system 12;
the hydraulic chamber 10 is fixed on the steel structure 1 and provides hydraulic supply for the whole system;
the electric chamber 11 is fixed on a steel structure, and is internally provided with an electric cabinet and electric elements which are prevented from being opened;
the automatic alignment system 12 is fixed on the steel structure 1 and is used for realizing the automatic positioning of each working position and each carbonization chamber by a running mechanism;
the dust removing device 15 is used for treating the dust generated by opening the ascending pipe cover in the cooling furnace process and the dust generated by the two smoke guide pipes due to work by a dust removing pipeline.
As shown in fig. 3, the machine side smoke evacuation device 3 includes: the oil cylinder 3.1 is uncovered, the bracket 3.2, the handle opening and closing oil cylinder 3.3, the smoke guide pipe lifting oil cylinder 3.4, the smoke guide pipe 3.5 and the handle 3.6;
the bracket 3.2 comprises an outer frame and a movable bracket arranged inside the outer frame, and the movable bracket and the outer frame are guided by pulleys;
the traction end of the uncovering cylinder 3.1 is connected with the outer frame of the bracket 3.2;
sleeves are arranged on two sides of the movable support, and the outer wall of each sleeve is matched with pulleys on the inner wall of the outer frame to conduct longitudinal movement guiding;
the gripper opening and closing cylinder 3.3 is fixed on the movable bracket or in the sleeve, and the front end of the gripper opening and closing cylinder is connected with the gripper 3.6 for controlling the opening and closing actions of the gripper;
the smoke guide pipe 3.5 is arranged between the grip 3.6 and the bracket 3.2, and the top is fixedly connected with the sleeve;
one end of a smoke guide pipe lifting cylinder 3.4 is fixed on the bracket 3.2, and the other end is fixed on the movable bracket and fixedly connected with the smoke guide pipe 3.5 through a frame to provide power for the ascending and descending of the smoke guide pipe 3.5.
As shown in fig. 4, the coke side smoke guide pipe device 4 includes:
the coke side uncovering cylinder 4.1, the coke side bracket 4.2, the coke side gripper opening and closing cylinder 4.3, the coke side smoke guide pipe lifting cylinder 4.4, the coke side smoke guide pipe 4.5 and the coke side gripper 4.6;
the coke side bracket 4.2 comprises an outer frame and a movable bracket arranged inside the outer frame, and the movable bracket and the outer frame are guided by pulleys;
the traction end of the coke side uncovering cylinder 4.1 is connected with the outer frame of the coke side bracket 4.2;
sleeves are arranged on two sides of the movable support, and the outer wall of each sleeve is matched with pulleys on the inner wall of the outer frame to conduct longitudinal movement guiding;
the coke side gripper opening and closing cylinder 4.3 is fixed on the movable bracket or in the sleeve, and the front end of the coke side gripper opening and closing cylinder is connected with the coke side gripper 4.6 for controlling the opening and closing actions of the coke side gripper;
the coke side smoke guide pipe 4.5 is arranged between the coke side gripper 4.6 and the coke side bracket 4.2, and the top is fixedly connected with the sleeve;
one end of a coke side smoke guide pipe lifting cylinder 4.4 is fixed on a coke side bracket 4.2, and the other end is fixed on a movable bracket and fixedly connected with a coke side smoke guide pipe 4.5 through a frame to provide power for the ascending and descending of the coke side smoke guide pipe 4.5.
The diffusing device 5 includes: a diffusing oil cylinder 5.1, an opening and closing turning plate 5.2 and a diffusing pipe 5.3;
the diffusing pipe 5.3 is arranged on the smoke guide pipe and is communicated with the inner cavity of the smoke guide pipe, the opening and closing turning plate 5.2 is arranged in the diffusing pipe 5.3, the telescopic end of the diffusing oil cylinder 5.1 is connected with the control part of the opening and closing turning plate 5.2, and the opening and closing action of the opening and closing turning plate 5.2 is controlled through the diffusing oil cylinder 5.1.
Further, as shown in fig. 6, the air compressor 6.1, the air bag 6.2 and the air valve station 6.3 are integrated in the air path system 6 and are all arranged at the adjacent positions of the dust remover;
further, as shown in fig. 7, the machine side guide sleeve device comprises a guide sleeve device 7.1 and a flap device 7.2.
Further, as shown in fig. 8, the automatic alignment system adopts an alignment device for electronic scanning alignment.
Further, as shown in fig. 9, the temperature and pressure monitoring device is disposed on the smoke guiding tube, and includes: a pressure transmitter 9.1 and a temperature transmitter 9.2.
Further, as shown in fig. 10, the dust removing device includes: the device comprises a rising pipe dust removal device 10.1, a pipeline and on-off device 10.2, a coke side smoke guide vehicle dust removal cover 10.3, an airborne dust removal device 10.4, an ash bucket device 10.5 and a machine side smoke guide pipe dust removal cover 10.6;
the working position of the ascending pipe dust removing device 10.1 is a smoke outlet position above the ascending pipe, and smoke dust is collected in an attractive mode;
the pipeline and the on-off device are used for controlling the on-off of each pipeline, and the device is arranged on the flow pipeline used by the device which is responsible for collecting smoke dust at each working position;
the dust hood 10.3 of the smoke guiding vehicle at the coke side has a working position at the coke side;
the airborne dust collector 10.4 is used for intensively treating the collected smoke dust, and the output end of the airborne dust collector is connected with the dust hopper device 10.5;
the working position of the machine side smoke guide pipe dust hood 10.6 is the machine side.
According to the invention adopting the technical scheme, the steel structure 1: is used for supporting the whole machine frame.
Running gear 2: the smoke guide vehicle is arranged on the furnace top walking mechanism, and smoke guide work is carried out on each furnace cover.
Burnt side smoke guide pipe device 4 and machine side smoke guide pipe device 3: and guiding the smoke dust generated by coal charging into the adjacent carbonization chambers.
And the diffusing device 5: when the smoke guide pipe descends, the diffusing device is opened, so that pressure is avoided, and water in the sealing water tank around the furnace cover is prevented from splashing. When the smoke guide pipe ascends, the diffusing device is opened so that negative pressure is formed in the water diversion channel in the smoke guide pipe, water is carried up, and air and smoke dust in the smoke guide hole are released.
And the air path system 6: mainly provides pulse air for a pulse valve of the vehicle-mounted dust remover and dredges the bag-type dust remover. And then the dust collector is used for sweeping the upper plane and the lower plane of the steel structure platform to collect dust.
Vehicle crane 7: the device is used for repairing the transportation of the riser device.
Side guide sleeve device 8: and opening the machine side dust removing pipeline for communication, and realizing suction of machine side smoke dust into the dust removing pipeline.
Cab: operator workplace.
Hydraulic chamber 10: the hydraulic system is mounted internally.
An electric room 11: and an open-air electrical cabinet and an electrical element are prevented from being installed inside the cabinet.
Automatic alignment system 12: realize every workstation of running gear automatic positioning and carbomorphism room, avoid manual operation, improve work efficiency.
Temperature and pressure detection device 9: the working state of the carbonization chamber is controlled by detecting the pressure and the temperature in the smoke guide pipe.
The trolley device 14: and supplying power to the whole vehicle.
Dust collector 15: realizing the purification of smoke dust generated at the furnace top in the coal charging process. The smoke dust generated by opening the ascending pipe cover and the smoke dust generated by the two smoke guide pipes due to the work are dissipated in the process of cooling the furnace. The coking industry is ensured to have no pollution on the furnace roof in the coal charging process.
When the dust-removing and smoke-guiding vehicle works, the running device 2 moves to a working position. The complete machine begins to work by the automatic alignment system 12 determining that the travel is in place. The diffusing device 5 opens the diffusing hole, the machine side smoke guide pipe device 3 and the coke side smoke guide pipe device 4 descend into the water seal groove of the furnace cover, and the diffusing device 5 closes the diffusing hole. After the two smoke guide pipe device grippers are closed, the cover of the oil cylinder is uncovered to lift the furnace cover, and the smoke guide work is started. Meanwhile, an upper dust collecting device oil cylinder of the dust collecting device pushes the dust collecting cover to run above a rising pipe of a carbonization chamber to be filled with coal, the dust collecting fan starts to run, the dust collecting device is opened corresponding to a rising pipe pipeline switch, a rising pipe cover is opened, and smoke dust generated by graphite burning of the rising pipe is collected and enters the dust collector for treatment. When the whole machine starts to work, the push rod mechanism of the machine side guide sleeve device 8 pushes the furnace end smoke interface turning plate open, the guide sleeve is in butt joint with the machine side dust removing pipeline, and the machine side dust removing and dust removing pipe is communicated.
In this process, the temperature and pressure detecting means 9 always performs temperature and pressure detection. Then the ascending pipe cover is closed, and the dust collecting cover of the dust collecting device is retracted. The dust removing fan stops working.
After the smoke guiding process is finished, the uncovering oil cylinders in the machine side smoke guiding pipe device 3 and the coke side smoke guiding pipe device 4 are lowered, and after the uncovering oil cylinders are in place, the gripper oil cylinders are opened to put down the furnace cover. Meanwhile, the dust collecting device is opened on the dust collecting cover of the machine side smoke guide pipe device 3 and the pipeline switch on the dust collecting cover of the coke side smoke guide pipe device 4, the dust removing fan starts to work, and residual and scattered escaping smoke dust in the two groups of U-shaped pipes is sucked. Then the U-shaped pipe diffusing devices of the machine side smoke guiding pipe device 3 and the coke side smoke guiding pipe device 4 open diffusing holes, and then the lifting oil cylinder lifts the smoke guiding pipe to a non-working position. After the smoke guide pipe is completely sucked up after a period of operation, the fan is stopped, and the next working cycle is started.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (4)
1. Take airborne dust collector's dust removal smoke guide car, its characterized in that includes:
the device comprises a steel structure (1), a traveling device (2), a coke side smoke guide pipe device (4), a machine side smoke guide pipe device (3), a diffusing device (5), an air path system (6), a vehicle-mounted crane (7), a machine side guide sleeve device (8), a cab, a hydraulic chamber (10), an electric chamber (11), an automatic alignment system (12), a temperature and pressure detection device (9), a sliding contactor device (14) and a dust removal device (15);
the steel structure (1) is a frame structure for supporting the whole machine;
the running device (2) is arranged at the lower part of the steel structure and is used for the whole device to run on the furnace top;
the coke side smoke guide pipe device (4) and the machine side smoke guide pipe device (3) are fixed on the steel structure (1) and used for collecting smoke dust generated by coal charging at corresponding positions and finally led into adjacent carbonization chambers through pipelines;
the diffusing device (5) is arranged at the smoke guide pipe positions of the coke side smoke guide pipe device (4) and the machine side smoke guide pipe device (3) and is used for opening and diffusing when the smoke guide pipe descends and ascends;
the air path system (6) is connected with the vehicle-mounted dust remover through a pipeline, provides pulse air for the vehicle-mounted dust remover through a pulse valve, and is communicated with the bag-type dust remover through the pipeline;
the vehicle-mounted crane (7) is arranged on the steel structure (1) and is used for maintaining the transportation of the riser device;
the machine side guide sleeve device (8) is also integrally fixed on the steel structure (1) and is used for opening the machine side dust removing pipeline for communication so as to realize the suction of machine side smoke dust into the dust removing pipeline;
the cab is an operator working room, is fixed on the steel structure (1) and is positioned at the side of the lower automatic alignment system (12);
the hydraulic chamber (10) is fixed on the steel structure (1) and provides hydraulic supply for the whole system;
the electric room (11) is fixed on a steel structure, and an electric cabinet and an electric element which are prevented from being opened in the air are arranged in the electric room;
the automatic alignment system (12) is fixed on the steel structure (1) and is used for realizing the automatic positioning of each working position and each carbonization chamber of the running mechanism;
the dust removing device (15) is used for treating the dust generated by opening the ascending pipe cover in the cooling furnace process and the dust generated by the two smoke guide pipes due to the work by the dust removing pipeline;
according to the dust-removing smoke-guiding vehicle with the onboard dust-removing device, part of smoke dust generated during coal loading is sucked into the gas collecting tube through the ascending tube by the suction force of the high-pressure ammonia water system of the coke oven; the smoke dust is led into the carbonization chamber adjacent to the middle and final stages of coking through the connection of two groups of smoke guide pipes of the pipe smoke guide vehicle and the smoke guide hole with the water seal cover at the top of the pipe smoke guide vehicle, and then is sucked into the gas collecting pipe through the ascending pipe of the hole;
when the dust removal smoke guide vehicle carries out the coal loading and smoke guide work of the current carbonization chamber, the ascending pipe cover of the next carbonization chamber to be loaded with coal is opened, the carbonization chamber carries out furnace cooling operation, and smoke dust is discharged from the ascending pipe; the smoke dust is sucked into the vehicle-mounted dust remover for purification treatment by the dust removing fan through the dust hood above the ascending pipe and the pipeline;
after the fume guiding is finished, part of fume still remains in the two groups of fume guiding pipes, and after the fume guiding pipes are lifted by opening the diffusing holes, the fume is sucked into the vehicle-mounted dust remover through the dust hood and the pipeline above the fume guiding pipes for purification treatment by the dust removing fan.
2. The dust-removing and smoke-guiding vehicle with an onboard dust-removing device according to claim 1, wherein,
the machine side smoke guide pipe device (3) comprises: the oil cylinder (3.1) is uncovered, the bracket (3.2), the handle opening and closing oil cylinder (3.3), the smoke guide pipe lifting oil cylinder (3.4), the smoke guide pipe (3.5) and the handle (3.6);
the bracket (3.2) comprises an outer frame and a movable bracket arranged inside the outer frame, and the movable bracket and the outer frame are guided by pulleys;
the traction end of the uncovering cylinder (3.1) is connected with the outer frame of the bracket (3.2);
sleeves are arranged on two sides of the movable support, and the outer wall of each sleeve is matched with pulleys on the inner wall of the outer frame to conduct longitudinal movement guiding;
the gripper opening and closing cylinder (3.3) is fixed on the movable bracket or in the sleeve, and the front end of the gripper opening and closing cylinder is connected with the gripper (3.6) for controlling the opening and closing actions of the gripper;
the smoke guide pipe (3.5) is arranged between the grip (3.6) and the bracket (3.2), and the top is fixedly connected with the sleeve;
one end of a smoke guide pipe lifting oil cylinder (3.4) is fixed on the bracket (3.2), and the other end is fixed on the movable bracket and fixedly connected with the smoke guide pipe (3.5) through a frame to provide power for the ascending and descending of the smoke guide pipe (3.5).
3. The dust-removing and smoke-guiding vehicle with an onboard dust-removing device according to claim 1, wherein,
the coke side smoke guide pipe device (4) comprises:
a coke side uncovering oil cylinder (4.1), a coke side bracket (4.2), a coke side gripper opening and closing oil cylinder (4.3), a coke side smoke guide pipe lifting oil cylinder (4.4), a coke side smoke guide pipe (4.5) and a coke side gripper (4.6);
the coke side bracket (4.2) comprises an outer frame and a movable bracket arranged inside the outer frame, and the movable bracket and the outer frame are guided by pulleys;
the traction end of the coke side uncovering cylinder (4.1) is connected with the outer frame of the coke side bracket (4.2);
sleeves are arranged on two sides of the movable support, and the outer wall of each sleeve is matched with pulleys on the inner wall of the outer frame to conduct longitudinal movement guiding;
the coke side gripper opening and closing cylinder (4.3) is fixed on the movable bracket or in the sleeve, and the front end of the cylinder is connected with the coke side gripper (4.6) for controlling the opening and closing actions of the cylinder;
the coke side smoke guide pipe (4.5) is arranged between the coke side gripper (4.6) and the coke side bracket (4.2), and the top is fixedly connected with the sleeve;
one end of a coke side smoke guide pipe lifting cylinder (4.4) is fixed on a coke side bracket (4.2), and the other end is fixed on a movable bracket and fixedly connected with the coke side smoke guide pipe (4.5) through a frame to provide power for the ascending and descending of the coke side smoke guide pipe (4.5).
4. A dust and smoke removal vehicle with an on-board dust removal device as set forth in any one of claims 1 to 3, wherein,
the diffusing device (5) comprises: a diffusing oil cylinder (5.1), an opening and closing turning plate (5.2) and a diffusing pipe (5.3);
the diffusing pipe (5.3) is arranged on the smoke guide pipe and is communicated with the inner cavity of the smoke guide pipe, the inside of the diffusing pipe (5.3) is provided with the opening and closing turning plate (5.2), the telescopic end of the diffusing oil cylinder (5.1) is connected with the control part of the opening and closing turning plate (5.2), and the opening and closing action of the opening and closing turning plate (5.2) is controlled through the diffusing oil cylinder (5.1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210031697.3A CN114214078B (en) | 2022-01-12 | 2022-01-12 | Dust-removing smoke-guiding vehicle with airborne dust-removing device |
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| CN202210031697.3A CN114214078B (en) | 2022-01-12 | 2022-01-12 | Dust-removing smoke-guiding vehicle with airborne dust-removing device |
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| CN114214078B true CN114214078B (en) | 2024-02-02 |
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| CN100999670A (en) * | 2006-12-29 | 2007-07-18 | 太原重型机械集团有限公司 | Smoke preventing and dust removing for tamping coking oven side filling coal and vehicle of smoke preventing and dust removing |
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| CN114214078A (en) | 2022-03-22 |
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