CN114214078A - Dust and smoke removing vehicle with belt-mounted dust removing device - Google Patents
Dust and smoke removing vehicle with belt-mounted dust removing device Download PDFInfo
- Publication number
- CN114214078A CN114214078A CN202210031697.3A CN202210031697A CN114214078A CN 114214078 A CN114214078 A CN 114214078A CN 202210031697 A CN202210031697 A CN 202210031697A CN 114214078 A CN114214078 A CN 114214078A
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- Prior art keywords
- smoke
- dust
- smoke guide
- guide pipe
- oil cylinder
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- 239000000779 smoke Substances 0.000 title claims abstract description 210
- 239000000428 dust Substances 0.000 title claims abstract description 141
- 239000000571 coke Substances 0.000 claims abstract description 101
- 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 24
- 238000003763 carbonization Methods 0.000 claims abstract description 24
- 239000003245 coal Substances 0.000 claims abstract description 17
- 230000000630 rising effect Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 12
- 230000000740 bleeding effect Effects 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000004939 coking Methods 0.000 abstract description 9
- 238000000746 purification Methods 0.000 abstract description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram 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
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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 and smoke removing vehicle with an onboard dust removing 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 path system, a vehicle-mounted crane, a machine side guide sleeve device, a driver cab, a hydraulic chamber, an electric chamber, an automatic alignment system, a temperature and pressure detection device, a sliding contact device and a dust removal device; sucking a part of smoke dust generated during coal charging into a gas collecting pipe through a rising pipe by the suction force of a coke oven high-pressure ammonia water system; the smoke and dust are connected with smoke guide holes with water sealing covers on the top of the furnace through two groups of smoke guide pipes of a pipe smoke guide vehicle and guided into adjacent carbonization chambers at the middle and last stages of coking, and then are sucked into a gas collecting pipe through a rising pipe of the holes; when the dust-removing smoke-guiding vehicle carries out coal-charging smoke-guiding work of the current carbonization chamber, the ascending pipe cover of the carbonization chamber to be charged 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 by the dust removal fan through the dust hood above the ascending pipe and the pipeline for purification treatment.
Description
Technical Field
The invention relates to the technical field of coke oven machinery, in particular to a dust and smoke removing and guiding vehicle with an onboard dust removing device.
Background
When the smoke guide car is used for charging coal into the tamping coke oven, mechanical equipment is used for guiding a large amount of smoke generated in the coal charging process of the carbonization chambers into the carbonization chambers at the end of adjacent coking, and the adjacent carbonization chambers generate suction force through conversion of high-pressure and low-pressure ammonia water to absorb the smoke. The smoke guiding vehicle on the current market realizes the function.
However, before the coking chambers are charged with coal and smoke, there is a procedure of cooling the coke oven before each coking chamber is discharged (i.e. the cover of the rising pipe needs to be opened before the coke oven is discharged, so that air enters the coking chambers and graphite in the coking chambers is burnt), and after the cover of the rising pipe is opened, smoke and dust are discharged to the atmosphere from the rising pipe.
After the second smoke guide operation is finished, part of smoke dust still remains in the two smoke guide pipes, and after the smoke guide pipes are lifted, the part of smoke dust is directly discharged into the atmosphere.
Disclosure of Invention
According to the technical problem provided above, a dust and smoke removing vehicle with an onboard dust removing device is provided.
The technical means adopted by the invention are as follows:
the dust removal of on-board dust collector leads cigarette car 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 path system, a vehicle-mounted crane, a machine side guide sleeve device, a driver cab, a hydraulic chamber, an electric chamber, an automatic alignment system, a temperature and pressure detection device, a sliding contact device and a dust removal device;
the steel structure is a frame structure for supporting the whole machine;
the walking device is arranged at the lower part of the steel structure and is used for walking the whole device 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 leading the smoke dust into an adjacent carbonization chamber through a pipeline;
the diffusing device is arranged at the positions of the smoke guide pipes 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 pipes descend and ascend;
the gas path system 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 a pipeline;
the vehicle-mounted crane is arranged on the steel structure and used for maintaining the transportation of the ascending pipe device;
the machine side guide sleeve device is also integrated and fixed on a steel structure and is used for opening a machine side dust removal pipeline to be communicated, so that machine side smoke dust is sucked into the dust removal pipeline;
the cab is an operator workshop, is fixed on the steel structure and is positioned on the side of the automatic alignment system at the lower part;
the hydraulic chamber is fixed on a steel structure and supplies hydraulic pressure for the whole system;
the electric cabinet is fixed on a steel structure, and an electric cabinet and an electric element which are prevented from being exposed to the open air are installed inside the electric cabinet;
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 by the walking mechanism;
the dust removing device realizes the dissipation of smoke dust generated by opening the ascending pipe cover and smoke dust generated by the work of the two smoke guide pipes in the process of cooling the furnace through the dust removing pipeline.
The machine side smoke pouring device comprises: uncovering the oil cylinder, the bracket, the gripper opening and closing oil cylinder, the smoke guide pipe lifting oil cylinder, the smoke guide pipe and the gripper;
the support comprises an external frame and a movable support arranged in the external frame, and the movable support and the external frame are guided through pulleys;
the traction end of the uncovering oil cylinder is connected with the external frame of the bracket;
sleeves are arranged on two sides of the movable support, and the outer walls of the sleeves are matched with pulleys on the inner wall of the external frame to perform longitudinal movement guiding;
the gripper opening and closing oil cylinder is fixed on the movable support or inside the sleeve, and the front end of the gripper opening and closing oil cylinder is connected with the gripper and used for controlling the opening and closing of the gripper opening and closing oil cylinder;
the smoke guide pipe is arranged between the hand grip and the support, 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 bracket, and the other end of the smoke guide pipe lifting oil cylinder is fixed on the movable bracket and is fixedly connected with the smoke guide pipe through the frame, so that power is provided for the rising and falling of the smoke guide pipe.
The coke side smoke guide pipe device comprises:
the coke side cover opening and closing oil cylinder, the coke side bracket, the coke side gripper opening and closing oil cylinder, the coke side smoke guide pipe lifting oil cylinder, the coke side smoke guide pipe and the coke side gripper;
the coke side bracket comprises an external frame and a movable bracket arranged in the external frame, and the movable bracket and the external frame are guided by pulleys;
the traction end of the coke side uncovering oil cylinder is connected with the external frame of the coke side bracket;
sleeves are arranged on two sides of the movable support, and the outer walls of the sleeves are matched with pulleys on the inner wall of the external frame to perform longitudinal movement guiding;
the coke side gripper opening and closing oil cylinder is fixed on the movable support or inside the sleeve, and the front end of the coke side gripper opening and closing oil cylinder is connected with the coke side gripper and used for controlling the opening and closing of the coke side gripper;
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 coke side smoke guide pipe lifting oil cylinder is fixed on the coke side bracket, and the other end of the coke side smoke guide pipe lifting oil cylinder is fixed on the movable bracket and is fixedly connected with the coke side smoke guide pipe through a frame, so that power is provided for the rising and falling of the coke side smoke guide pipe.
The diffusing device includes: the bleeding oil cylinder opens and closes the turning plate and the bleeding pipe;
the diffusing pipe is arranged on the smoke guide pipe and communicated with the inner cavity of the smoke guide pipe, the 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 by the diffusing oil cylinder.
The invention sucks a part of smoke dust generated during coal charging into a gas collecting pipe through a rising pipe by the suction force of a high-pressure ammonia water system of a coke oven; in addition, the smoke and dust are connected with smoke guide holes with water sealing covers on the top of the furnace through two groups of smoke guide pipes of the smoke guide vehicle through the pipes and guided into the adjacent carbonization chambers at the middle and last stages of coking, and then are sucked into the gas collecting pipe through the ascending pipe of the hole.
When the dust-removing smoke-guiding vehicle carries out the coal-charging and smoke-guiding work of the current carbonization chamber, the ascending pipe cover of the next carbonization chamber to be charged 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 by the dust removal fan through the dust hood above the ascending pipe and the pipeline for purification treatment.
After the smoke guide is finished, partial smoke dust still remains in the two smoke guide pipes, and after the smoke guide pipes are lifted by opening the diffusing holes, the smoke dust is sucked into the vehicle-mounted dust remover by the dust removal fan through the dust hood above the smoke guide pipes and the pipeline for purification treatment.
According to the invention adopting the technical scheme, the steel structure is as follows: used for supporting the whole machine frame.
A running gear: the smoke guide vehicle is a mechanism for walking on the furnace top, and smoke guide work is carried out at each furnace cover.
Coke side smoke guide pipe device and machine side smoke guide pipe device: the smoke generated by coal charging is guided into the adjacent carbonization chamber.
A diffusing device: when the smoke guide pipe descends, the diffusing device is opened, so that the water splash of the sealed water tank around the furnace cover is prevented from being splashed outwards due to pressure. When the smoke guide pipe rises, the diffusing device is opened so that negative pressure is formed in the water tank in the smoke guide pipe to bring up water splash and simultaneously air and smoke dust in the smoke guide hole are released.
A gas path system: mainly provides pulse air for a pulse valve of a vehicle-mounted dust remover and dredges a bag-type dust remover. And then the dust collector is used for blowing dust on the upper plane and the lower plane of the steel structure platform.
The vehicle-mounted crane comprises: the device is used for transporting the maintenance riser device.
Machine side guide pin bushing device: and opening the machine side dust removal pipeline for communication, so that the machine side smoke dust is sucked into the dust removal pipeline.
A driver cab: an operator's work cell.
A hydraulic chamber: the hydraulic system is installed inside.
An electric room: the interior installation avoids open-air regulator cubicle and electric original paper.
An automatic alignment system: the automatic positioning of each working position and each carbonization chamber of the walking mechanism is realized, the manual operation is avoided, and the working efficiency is improved.
Warm-pressing detection device: the working state of the carbonization chamber is controlled at any time by detecting the pressure and the temperature in the smoke guide pipe.
The sliding contactor device comprises: and power is supplied to the whole vehicle.
A dust removal device: the purification of the smoke generated at the top of the furnace in the coal charging process is realized. Namely, the smoke generated by opening the ascending pipe cover in the process of cooling the furnace and the smoke generated by the work of the two smoke guide pipes are dissipated. Ensures that the coking industry does not generate any pollution at the furnace top in the coal charging process.
Compared with the prior art, the invention has the following advantages:
1. the automation level is high.
2. The structure design is reasonable, and corresponding dust removal modes are provided for three places where smoke and dust are generated during 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 needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view 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 the lateral smoke guiding pipe apparatus of the present invention.
FIG. 4 shows a coke side flue tube assembly of the present invention.
FIG. 5 is a schematic view of a diffusing device of the present invention.
FIG. 6 is a schematic view of the air path system of the present invention.
Fig. 7 is a schematic view of the 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 view of a warm-pressure detecting apparatus according to the present invention.
Fig. 10 is a schematic view of the dust removing device of the present invention.
In the figure:
1. a steel structure;
2. a running gear;
3. a machine side smoke guide pipe device;
3.1, uncovering an oil cylinder, 3.2, a support, 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 cover opening 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 bleeding oil cylinder, 5.2, an opening and closing turning plate, 5.3 and a bleeding pipe;
6. a gas path 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 warm-pressure detection device;
9.1, a pressure transmitter, 9.2 and a temperature transmitter;
10. a hydraulic chamber;
10.1, a dust removal device of an ascending pipe, 10.2, a pipeline and on-off device, 10.3, a dust removal cover of a coke side smoke guide vehicle, 10.4, an onboard dust removal device, 10.5, an ash bucket device, 10.6 and a dust removal cover of a machine side smoke guide pipe;
11. an electrical room;
12. an automatic alignment system;
14. a trolley device;
15. a dust removing device.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the objects, 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 below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present 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 invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the 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. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship 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 of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 and 10, the invention provides a dust and smoke removing vehicle with an onboard dust removing device, which comprises:
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, a gas path system 6, a vehicle-mounted crane 7, a machine side guide sleeve device 8, a driver cab, a hydraulic chamber 10, an electric chamber 11, an automatic alignment system 12, a warm-pressing detection device 9, a sliding contact device 14 and a dust removal device 15;
the steel structure 1 is a frame structure for supporting the whole machine;
the walking device 2 is arranged at the lower part of the steel structure and is used for walking the whole device on the top of the furnace;
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 leading the smoke dust into an adjacent carbonization chamber through a pipeline;
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 gas 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 a pipeline;
the vehicle-mounted crane 7 is arranged on the steel structure 1 and used for maintaining the transportation of the ascending pipe device;
the machine side guide sleeve device 8 is also integrally fixed on the steel structure 1 and is used for opening a machine side dust removal pipeline to be communicated, so that machine side smoke dust is sucked into the dust removal pipeline;
the cab 9 is an operator workshop, is fixed on the steel structure 1 and is positioned on the side of the automatic alignment system 12 at the lower part;
the hydraulic chamber 10 is fixed on the steel structure 1 and supplies hydraulic pressure 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 exposed to the open air are installed inside the electric room;
the automatic alignment system 12 is fixed on the steel structure 1 and used for realizing the automatic positioning of each working position and each carbonization chamber by the walking mechanism;
the dust removing device 15 can be used for treating smoke dust generated by opening the ascending pipe cover in the furnace cooling process and smoke dust generated by working of the two smoke guide pipes.
As shown in fig. 3, the machine-side smoke evacuation device 3 includes: the cover opening oil cylinder 3.1, the support 3.2, the gripper opening and closing oil cylinder 3.3, the smoke guide pipe lifting oil cylinder 3.4, the smoke guide pipe 3.5 and the gripper 3.6 are opened;
the support 3.2 comprises an external frame and a movable support arranged in the external frame, and the movable support and the external frame are guided through pulleys;
the traction end of the uncovering oil cylinder 3.1 is connected with the external frame of the bracket 3.2;
sleeves are arranged on two sides of the movable support, and the outer walls of the sleeves are matched with pulleys on the inner wall of the external frame to perform longitudinal movement guiding;
the gripper opening and closing oil cylinder 3.3 is fixed on the movable support or in the sleeve, and the front end of the gripper opening and closing oil cylinder is connected with the gripper 3.6 and used for controlling the opening and closing of the gripper;
the smoke guide pipe 3.5 is arranged between the hand grip 3.6 and the support 3.2, and the top of the smoke guide pipe is fixedly connected with the sleeve;
one end of the 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 is fixedly connected with the smoke guide pipe 3.5 through the frame, so as to provide power for the rising and falling of the smoke guide pipe 3.5.
As shown in fig. 4, the coke-side smoke guide pipe apparatus 4 includes:
a coke side cover-opening oil cylinder 4.1, a coke side support 4.2, a coke side gripper opening and closing oil cylinder 4.3, a coke side smoke guide tube lifting oil cylinder 4.4, a coke side smoke guide tube 4.5 and a coke side gripper 4.6;
the coke side bracket 4.2 comprises an external frame and a movable bracket arranged in the external frame, and the movable bracket and the external frame are guided by pulleys;
the traction end of the coke side uncovering oil cylinder 4.1 is connected with the external frame of the coke side bracket 4.2;
sleeves are arranged on two sides of the movable support, and the outer walls of the sleeves are matched with pulleys on the inner wall of the external frame to perform longitudinal movement guiding;
a coke side gripper opening and closing oil cylinder 4.3 is fixed on the movable support or in the sleeve, and the front end of the coke side gripper opening and closing oil cylinder is connected with a coke side gripper 4.6 for controlling the opening and closing action of the coke side gripper opening and closing oil cylinder;
the coke side smoke guide pipe 4.5 is arranged between the coke side hand grip 4.6 and the coke side support 4.2, and the top of the coke side smoke guide pipe is fixedly connected with the sleeve;
one end of a coke side smoke guide pipe lifting oil cylinder 4.4 is fixed on the coke side bracket 4.2, and the other end is fixed on the movable bracket and is fixedly connected with the coke side smoke guide pipe 4.5 through a frame, so as to provide power for the rising and falling of the coke side smoke guide pipe 4.5.
The diffusing means 5 includes: a bleeding oil cylinder 5.1, an opening and closing turning plate 5.2 and a bleeding 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 gas circuit system 6 is integrated, and the air compressor 6.1, the air bag 6.2 and the air valve station 6.3 are all arranged at the adjacent position of the dust remover;
further, as shown in fig. 7, the guide sleeve device on the machine side includes a guide sleeve device 7.1 and a flap device 7.2.
Further, as shown in fig. 8, the automatic alignment system employs an electronic scanning alignment device.
Further, as shown in fig. 9, the temperature and pressure monitoring device is disposed on the smoke guide 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 an ascending 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 dust removal device 10.1 of the ascending pipe is a smoke outlet position above the ascending pipe, and smoke dust is collected in a suction mode;
the pipeline and the on-off device are used for controlling the on-off of each pipeline, and the device is arranged on a circulating pipeline used by the device which is in charge of smoke dust collection at each working position;
the dust hood 10.3 of the coke side smoke guide vehicle is arranged at the coke side;
the airborne dust removal device 10.4 is used for centralized processing of collected smoke dust, and the output end of the airborne dust removal device is connected with the ash bucket device 10.5;
the working position of the dust hood 10.6 of the machine side smoke guide pipe is the machine side.
According to the invention adopting the technical scheme, the steel structure 1: used for supporting the whole machine frame.
Running gear 2: the smoke guide vehicle is a mechanism for walking on the furnace top, and smoke guide work is carried out at each furnace cover.
Coke side smoke guide pipe device 4 and machine side smoke guide pipe device 3: the smoke generated by coal charging is guided into the adjacent carbonization chamber.
The diffusing device 5: when the smoke guide pipe descends, the diffusing device is opened, so that the water splash of the sealed water tank around the furnace cover is prevented from being splashed outwards due to pressure. When the smoke guide pipe rises, the diffusing device is opened so that negative pressure is formed in the water tank in the smoke guide pipe to bring up water splash and simultaneously air and smoke dust in the smoke guide hole are released.
Gas circuit system 6: mainly provides pulse air for a pulse valve of a vehicle-mounted dust remover and dredges a bag-type dust remover. And then the dust collector is used for blowing dust on the upper plane and the lower plane of the steel structure platform.
The vehicle-mounted crane 7: the device is used for transporting the maintenance riser device.
Machine-side guide bushing device 8: and opening the machine side dust removal pipeline for communication, so that the machine side smoke dust is sucked into the dust removal pipeline.
A driver cab: an operator's work cell.
The hydraulic chamber 10: the hydraulic system is installed inside.
Electrical room 11: the interior installation avoids open-air regulator cubicle and electric original paper.
The automatic alignment system 12: the automatic positioning of each working position and each carbonization chamber of the walking mechanism is realized, the manual operation is avoided, and the working efficiency is improved.
Warm-pressing detection device 9: the working state of the carbonization chamber is controlled at any time by detecting the pressure and the temperature in the smoke guide pipe.
The trolley device 14: and power is supplied to the whole vehicle.
The dust removal device 15: the purification of the smoke generated at the top of the furnace in the coal charging process is realized. Namely, the smoke generated by opening the ascending pipe cover in the process of cooling the furnace and the smoke generated by the work of the two smoke guide pipes are dissipated. Ensures that the coking industry does not generate any pollution at the furnace top in the coal charging process.
When the dust and smoke removing vehicle works, the walking device 2 walks to the working position. The automatic alignment system 12 determines that the running is in place, and the whole machine starts to work. The diffusing device 5 opens a diffusing hole, the machine side smoke guide pipe device 3 and the coke side smoke guide pipe device 4 descend into a water seal tank of the furnace cover, and the diffusing device 5 closes the diffusing hole. After the two smoke guide pipe devices are closed by the grippers, the cover lifting oil cylinder works to lift the furnace cover and start smoke guide work. Meanwhile, an upper dust collector oil cylinder of the dust collector pushes a dust collection cover to move to the position above the ascending pipe of the next carbonization chamber to be charged with coal, the dust removal fan starts to operate, the dust collector is opened corresponding to the ascending pipe pipeline switch, the ascending pipe cover is opened, and the collected smoke generated by graphite combustion of the ascending pipe enters the dust collector to be processed. When the whole machine starts to work, the push rod mechanism of the machine side guide sleeve device 8 pushes away the furnace end smoke interface turning plate, the guide sleeve is in butt joint with the machine side dust removal pipeline and is communicated with the machine side dust removal pipe.
In this process, the warm-pressure detecting device 9 always performs warm-pressure detection. Then the ascending pipe cover is closed, and the dust collecting cover of the dust collecting device retracts. The dust removal fan stops working.
After the smoke guide process is finished, uncovering oil cylinders in the machine side smoke guide pipe device 3 and the coke side smoke guide pipe device 4 descend, and after the cover is in place, the gripper oil cylinder is 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 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 guide pipe device 3 and the coke side smoke guide pipe device 4 open diffusing holes, and then the oil cylinder is lifted to enable the smoke guide pipes to be in a non-working position. After the operation is carried out for a period of time to suck the dust of the smoke guide pipe, the fan is stopped, and the next working cycle is started.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. Cigarette car is led in dust removal of on-board dust collector, 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), a gas circuit system (6), a truck-mounted crane (7), a machine side guide sleeve device (8), a driver cab, a hydraulic chamber (10), an electric chamber (11), an automatic alignment system (12), a warm-pressing detection device (9), a sliding contact device (14) and a dust removal device (15);
the steel structure (1) is a frame structure for supporting the whole machine;
the walking device (2) is arranged at the lower part of the steel structure and is used for the whole device to walk on the top of the furnace;
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 leading the smoke dust into an adjacent carbonization chamber through a pipeline;
the diffusing device (5) is arranged at the positions of the smoke guide pipes 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 pipes descend and ascend;
the gas 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 a pipeline;
the vehicle-mounted crane (7) is arranged on the steel structure (1) and is used for maintaining the transportation of the ascending pipe device;
the machine side guide sleeve device (8) is also integrally fixed on the steel structure (1) and is used for opening a machine side dust removal pipeline to be communicated, so that machine side smoke dust is sucked into the dust removal pipeline;
the cab is an operator workshop, is fixed on the steel structure (1), and is positioned on the side of the automatic alignment system (12) at the lower part;
the hydraulic chamber (10) is fixed on the steel structure (1) and supplies hydraulic pressure 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 exposed to the open 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 by the walking mechanism;
the dust removing device (15) can be used for realizing the dissipation of smoke dust generated by opening the ascending pipe cover and smoke dust generated by the work of the two smoke guide pipes in the process of cooling the furnace through the dust removing pipeline.
2. The dust and smoke removing vehicle with the onboard dust removing device according to claim 1,
the machine side smoke pouring device (3) comprises: the device comprises a cover opening oil cylinder (3.1), a support (3.2), a gripper opening and closing oil cylinder (3.3), a smoke guide pipe lifting oil cylinder (3.4), a smoke guide pipe (3.5) and a gripper (3.6);
the support (3.2) comprises an external frame and a movable support arranged in the external frame, and the movable support and the external frame are guided through pulleys;
the traction end of the uncovering oil cylinder (3.1) is connected with the external frame of the bracket (3.2);
sleeves are arranged on two sides of the movable support, and the outer walls of the sleeves are matched with pulleys on the inner wall of the external frame to perform longitudinal movement guiding;
the gripper opening and closing oil cylinder (3.3) is fixed on the movable support or inside the sleeve, and the front end of the gripper opening and closing oil cylinder is connected with the gripper 3.6 and used for controlling the opening and closing of the gripper opening and closing oil cylinder;
the smoke guide pipe (3.5) is arranged between the hand grip (3.6) and the support (3.2), and the top of the smoke guide pipe is fixedly connected with the sleeve;
one end of the 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 is fixedly connected with the smoke guide pipe (3.5) through the frame, so as to provide power for the rising and falling of the smoke guide pipe (3.5).
3. The dust and smoke removing vehicle with the on-board dust removing device of claim,
the coke side smoke guide pipe device (4) comprises:
a coke side cover opening oil cylinder (4.1), a coke side support (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 external frame and a movable bracket arranged in the external frame, and the movable bracket and the external frame are guided by pulleys;
the traction end of the coke side uncovering oil cylinder (4.1) is connected with the external frame of the coke side bracket (4.2);
sleeves are arranged on two sides of the movable support, and the outer walls of the sleeves are matched with pulleys on the inner wall of the external frame to perform longitudinal movement guiding;
a coke side gripper opening and closing oil cylinder (4.3) is fixed on the movable support or inside the sleeve, and the front end of the coke side gripper opening and closing oil cylinder is connected with a coke side gripper (4.6) for controlling the opening and closing action of the coke side gripper opening and closing oil 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 of the coke side smoke guide pipe is fixedly connected with the sleeve;
one end of a coke side smoke guide pipe lifting oil cylinder (4.4) is fixed on the coke side support (4.2), and the other end of the coke side smoke guide pipe lifting oil cylinder is fixed on the movable support and is fixedly connected with the coke side smoke guide pipe (4.5) through a frame, so that power is provided for the rising and falling of the coke side smoke guide pipe (4.5).
4. The dust and smoke removing vehicle with the on-board dust removing device according to any claim from 1 to 3,
the diffusing device (5) comprises: a bleeding oil cylinder (5.1), an opening and closing turning plate (5.2) and a bleeding 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 inside 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031697.3A CN114214078B (en) | 2022-01-12 | 2022-01-12 | Dust-removing smoke-guiding vehicle with airborne dust-removing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210031697.3A CN114214078B (en) | 2022-01-12 | 2022-01-12 | Dust-removing smoke-guiding vehicle with airborne dust-removing device |
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| CN114214078A true CN114214078A (en) | 2022-03-22 |
| CN114214078B CN114214078B (en) | 2024-02-02 |
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| CN216998286U (en) * | 2022-01-12 | 2022-07-19 | 大连华锐重工焦炉车辆设备有限公司 | Dust and smoke removing vehicle with onboard dust removing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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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| CN114214078B (en) | 2024-02-02 |
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