CN210215233U - Coke dry quenching humidifying dust suppression device - Google Patents
Coke dry quenching humidifying dust suppression device Download PDFInfo
- Publication number
- CN210215233U CN210215233U CN201920840632.7U CN201920840632U CN210215233U CN 210215233 U CN210215233 U CN 210215233U CN 201920840632 U CN201920840632 U CN 201920840632U CN 210215233 U CN210215233 U CN 210215233U
- Authority
- CN
- China
- Prior art keywords
- coke
- humidifying
- circulating water
- pipeline
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coke Industry (AREA)
Abstract
The utility model discloses a coke dry quenching humidification dust suppression device belongs to the coker field, and cooling and coke dust complementary system set up on the upper portion in coke humidification storehouse, and a plurality of circulating water of coke humidification storehouse upper portion equipartition spray, and coke humidification storehouse upper portion entrance sets up belt conveyor one, sets up electronic belt scale on the belt conveyor one, and coke humidification storehouse bottom export is connected with water separator, and coke humidification storehouse top sets up the charge level indicator, and the water separator lower part sets up belt conveyor dual-purpose in transporting the coke. The humidifying and dust-suppressing device for the dry quenched coke aims to reduce dust overflow and resource utilization of coking wastewater during transfer of the dry quenched coke, and the humidifying and dust-suppressing and water recycling integrated process and device for the dry quenched coke can realize capture of water vapor and coke dust and recycling of wastewater while adding water for humidifying the coke in the coke humidifying bin, are beneficial to energy conservation and emission reduction in a coking production process, and reduce production cost of enterprises.
Description
Technical Field
The invention relates to the field of coking equipment, in particular to a humidifying and dust-suppression device for coke dry quenching.
Background
Because the moisture content of the coke for dry quenching is low and the content of coke dust is high, a large amount of coke dust escapes during transfer, and the atmospheric environment is polluted. In addition, after the independent coking enterprises adopt the dry quenching device, the waste water originally used for wet quenching needs to be discharged after reaching the standard through waste water treatment, so that the production cost of the independent coking enterprises is undoubtedly increased.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a device for reducing dust overflow of dry quenched coke during transfer, which can reduce the production cost of enterprises and is beneficial to environmental protection.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a coke dry quenching humidifying dust suppression device, which comprises a coke humidifying bin, a circulating water spraying and cooling and coke dust supplementing system, a controller, a water recycling system and a belt conveyor I, the cooling and coke dust collecting system is arranged at the upper part of the coke humidifying bin, a plurality of circulating water sprays are uniformly distributed at the upper part of the coke humidifying bin, a first belt conveyor is arranged at an inlet at the upper part of the coke humidifying bin, an electronic belt scale is arranged on the first belt conveyor, an outlet at the bottom of the coke humidifying bin is connected with a water separator, a material level meter is arranged at the top of the coke humidifying bin, a belt conveyor is arranged at the lower part of the water separator for transporting coke, the water separation device is connected with the sedimentation tank through a pipeline, the sedimentation tank is connected with the water recycling system through a pipeline, the level indicator, the water separation device, the electronic belt scale, the cooling and coke dust collecting system and the water recycling system are all connected with the controller through leads.
Preferably, cooling and dust coke make-up system include that steam collection cover, cooling tower, draught fan and cooling bath, and steam collection cover sets up on the upper portion in coke humidification storehouse, and steam collection cover passes through the pipeline to be connected with the cooling tower, and the cooling tower passes through the pipeline to be connected with the cooling bath, and the cooling bath passes through the pipeline to be connected with the draught fan, and the draught fan passes through the pipeline to be connected with the cooling tower, the cooling tower passes through the pipeline and utilizes the headtotail with water cycle.
Preferably, the water circulation utilization system comprises a circulating water pump and an electric valve, one end of the circulating water pump is connected with the sedimentation tank through a pipeline, the other end of the circulating water pump is connected with circulating water spraying through a pipeline, and the electric valve and the electromagnetic flowmeter are arranged on a connecting pipeline of the circulating water pump and the circulating water spraying.
Preferably, the circulating water pumps are respectively a first circulating water pump and a second circulating water pump, the first circulating water pump is connected with circulating water spraying at the top of the coke humidifying bin through a pipeline to spray and humidify coke, and the second circulating water pump is connected with the cooling tower through a pipeline to be recycled.
Preferably, the electromagnetic flowmeter further comprises a manual regulating valve, and two ends of the manual regulating valve are connected with the pipelines at two ends of the electromagnetic flowmeter through the electric valve and the pipelines at two ends of the electromagnetic flowmeter.
Preferably, the material level information of the coke humidifying bin, the coke conveying capacity information of the coke loaded into the electronic belt scale and the operation information of the coke and water separating device are uploaded to the automatic controller in real time;
the water recycling system is connected with the coke humidifying bin loading and discharging system, a control loop of a circulating water pump is merged into the automatic controller, the measured data of the electromagnetic flowmeter is uploaded to the automatic controller in real time, the electric valve is used for uploading the working state of the electric valve, namely the opening or closing of the electric valve to the automatic controller, and meanwhile, the electric valve can also receive the instruction sent by the automatic controller and adjust the opening degree of the electric valve in an interlocking manner to adjust the circulating water amount for spraying and humidifying in real time;
the induced draft fan of cooling and coke dust collection system carries out interlocking control with the circulating water pump of water cyclic utilization system, and simultaneously, automatic control establishes the communication with the total PLC control system of dry quenching, can upload the data of charge level indicator and circulating water spraying amount in the coke humidification storehouse to the total PLC control system of dry quenching in real time, can receive the control interlock instruction that the total PLC control system of dry quenching sent again.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
the humidifying and dust-suppressing device for the dry quenched coke aims to reduce dust overflow and resource utilization of coking wastewater during transfer of the dry quenched coke, and the humidifying and dust-suppressing and water recycling integrated process and device for the dry quenched coke can realize capture of water vapor and coke dust and recycling of wastewater while adding water for humidifying the coke in the coke humidifying bin, are beneficial to energy conservation and emission reduction in a coking production process, and reduce production cost of enterprises.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic structural view of the apparatus;
FIG. 2 is a block diagram of the operation of the automatic controller of FIG. 1;
the labels in the above figures are: 1. a coke humidifying bin; 2. spraying circulating water; 3. a controller; 4. a first belt conveyor; 5. a second belt conveyor; 6. an electronic belt scale; 7. a level gauge; 8. a cooling and coke dust replenishment system; 81. a steam collection cover; 82. a cooling tower; 83. an induced draft fan; 84. a cooling pool; 9. a water recycling system; 91. a first circulating water pump; 92. a second circulating water pump; 93. an electrically operated valve; 94. an electromagnetic flow meter; 95. a manual regulating valve; 101. a sedimentation tank; 102. a water separation device.
Detailed Description
The embodiments of the present invention, such as the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, will be described in further detail below with reference to the accompanying drawings.
As shown in figure 1, the dry quenching coke humidifying dust suppression device comprises a coke humidifying bin 1, circulating water spraying 2, a cooling and coke dust complementary collecting system 8, a controller 3, a water recycling system 9 and a belt conveyor I4, wherein the cooling and coke dust complementary collecting system 8 is arranged on the upper part of the coke humidifying bin 1, a plurality of circulating water spraying 2 are uniformly distributed on the upper part of the coke humidifying bin 1, the belt conveyor I4 is arranged at an inlet on the upper part of the coke humidifying bin 1, an electronic scale 6 is arranged on the belt conveyor I4, an outlet at the bottom of the coke humidifying bin 1 is connected with a water separating device 102, a material level meter 7 is arranged at the top of the coke humidifying bin 1, a belt conveyor II 5 is arranged at the lower part of the water separating device 102 and used for conveying coke, the water separating device 102 is connected with a settling pond 101 through a pipeline, the settling pond 101 is connected with the water recycling system 9 through a pipeline, and the material level, The cooling and coke dust collection system 8 and the water recycling system 9 are connected with the controller 3 through wires.
Cooling and burnt dirt make up and collect system 8 and include that steam collection covers 81, cooling tower 82, draught fan 83 and cooling tank 84, steam collection covers 81 and sets up on the upper portion of coke humidification storehouse 1, steam collection covers 81 and is connected with cooling tower 82 through the pipeline, cooling tower 82 passes through the pipeline and is connected with cooling tank 84, cooling tank 84 passes through the pipeline and is connected with draught fan 83, draught fan 83 passes through the pipeline and is connected with cooling tower 82, cooling tower 82 passes through the pipeline and is connected with water cyclic utilization system 9.
The water recycling system 9 comprises a circulating water pump and an electric valve 93, one end of the circulating water pump is connected with the sedimentation tank 101 through a pipeline, the other end of the circulating water pump is connected with the circulating water spraying device 2 through a pipeline, and the electric valve 93 and the electromagnetic flowmeter 94 are arranged on the connecting pipeline of the circulating water pump and the circulating water spraying device 2. The two circulating water pumps are respectively a first circulating water pump 91 and a second circulating water pump 92, the first circulating water pump 91 is connected with the circulating water spray 2 at the top of the coke humidifying bin through a pipeline to spray and humidify coke, the second circulating water pump 92 is connected with the cooling tower 82 through a pipeline to be recycled, the manual adjusting valve 95 is further arranged, and two ends of the manual adjusting valve 95 are connected with pipelines at two ends of the electromagnetic flowmeter 94 and the electric valve 93 through pipelines. When the electric valve 93 is in problem and is closed, the manual regulating valve 95 is opened, when the electric valve is in normal use, the manual regulating valve 95 is in a closed state, and the electromagnetic flowmeter 94 is used for monitoring water flow information in a pipeline.
As shown in fig. 1 and 2, the material level information in the coke humidifying bin 1, the coke conveying amount information of the coke loaded into the electronic belt scale 6 and the operation information of the coke and water separating device 102 are uploaded to the automatic controller 3 in real time.
The water recycling system 9 is connected with the charging and discharging system of the coke humidifying bin 1, a control loop of a circulating water pump is merged into the automatic controller 3, the measured data of the electromagnetic flowmeter 94 is uploaded to the automatic controller 3 in real time, the electric valve 93 opens or closes the working state of the electric valve 93, namely the valve of the electric valve 93 and uploads the measured data to the automatic controller 3, meanwhile, the electric valve 93 can receive the instruction sent by the automatic controller 3, and the circulating water spraying 2 is adjusted in real time to spray the circulating water amount for humidifying through interlocking adjustment of the opening degree of the electric valve 93.
The draught fan 83 of the cooling and coke dust collecting system 8 and the circulating water pump of the water recycling system 9 are in interlocking control, meanwhile, the automatic controller 3 and the dry quenching total PLC control system establish communication, data of the material level meter 7 and circulating water spraying amount in the coke humidifying bin 1 can be uploaded to the dry quenching total PLC control system in real time, and a control interlocking instruction sent by the dry quenching total PLC control system can be received.
When the coke humidifying device is used, coke is conveyed to the coke humidifying bin 1 by the belt conveyor I4, water is sprayed into the coke humidifying bin 1 for humidifying and dedusting, and the coke is separated from water at the bottom of the coke humidifying bin 1 through the water separating device 102 and then conveyed to the belt conveyor II 5 to be conveyed to the next working procedure. The water separated by the water separator 102 is sent to the sedimentation tank 101 through a pipeline. The charge level indicator 7 is used for monitoring the position of coke in the coke humidifying bin 1, the charge level indicator 7 senses that the position of coke is too high and then feeds back information to the controller 3, and the transportation speed of the first belt conveyor 4 and the second belt conveyor 5 is adjusted according to the data prompted by the controller 3 by the staff, and the coke entering amount is adjusted through controlling the transportation. The electronic belt scale 6 is used for weighing the coke on the belt conveyor I4 and then transmitting coke transportation weight data to the controller 3 for real-time monitoring in real time. When the electronic belt scale 6 monitors that the weight of the transported coke is increased and then transmits the increased weight to the controller 3, the controller 3 instructs to increase the flow of the electric valve 93 and increase the water injection amount, otherwise, the water injection amount is reduced.
The storage amount of the coke humidifying bin 1 is the coke discharging amount of 1-2 hours when the dry quenching device is normally produced. A sealed loading device is arranged at the top of the bin, a material level meter 7 is arranged in the bin, and material level information and coke conveying amount information of the electronic belt scale 6 are uploaded to the automatic controller 3 in real time. Further, a coke-water separator 102 is provided below the bin bottom discharge port, and the remaining water is separated from the coke while the coke is discharged, collected, and sent to the sedimentation tank 101.
Two circulating water pumps, namely a first circulating water pump 91 and a second circulating water pump 92 are arranged in a circulating water pump room close to the sedimentation tank 101, and the first circulating water pump is opened and the second circulating water pump is reserved. The circulating water is divided into two paths: a first circulating water pump 91 is sent to the top of the coke humidifying bin 1 to spray and humidify the coke in the bin; the second circulating water pump 92 is supplied to the cooling tower 82 in the steam cooling and coke dust collecting system 8 as cooling water for the cooling tower 82. The cooling tank 84 passes cooling water into the sedimentation tank through an overflow pipeline for collection and utilization. The excessive moisture which is not absorbed by the coke in the coke humidifying bin 1 flows out from a notch at the bottom of the bin, is separated from the coke in the coke and water separating device 102, and the separated moisture is collected in a centralized manner and then sent to the sedimentation tank 101 for recycling.
As shown in figure 1, a steam collecting cover 81 is arranged at the top of the coke humidifying bin 1, coke dust and water vapor lifted by the coke humidifying bin 1 are firstly sent to a cooling tower 82 through the steam collecting cover 81 and a pipeline for primary coke dust collection and water vapor cooling, and the rest coke dust and water vapor are sent to a cooling pool 84 through an induced draft fan 83 for secondary coke dust collection and water vapor cooling and then are discharged after reaching standards.
The humidifying and dust-suppressing device for the dry quenched coke aims to reduce dust overflow and resource utilization of coking wastewater during transfer of the dry quenched coke, and the humidifying and dust-suppressing and water recycling integrated process and device for the dry quenched coke can realize capture of water vapor and coke dust and recycling of wastewater while adding water for humidifying the coke in the coke humidifying bin, are beneficial to energy conservation and emission reduction in a coking production process, and reduce production cost of enterprises.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (6)
1. A coke dry quenching humidifying dust suppression device is characterized in that: including coke humidification storehouse, circulating water spray, cooling and burnt dirt collection system, controller, water cyclic utilization system and belt conveyor one, cooling and burnt dirt collection system set up on the upper portion in coke humidification storehouse, and a plurality of circulating water of coke humidification storehouse upper portion equipartition are sprayed, and coke humidification storehouse upper portion entrance sets up belt conveyor one, sets up electronic belt scale on the belt conveyor one, and coke humidification storehouse bottom export is connected with water separator, and coke humidification storehouse top sets up the charge level indicator, and the water separator lower part sets up belt conveyor dual-purpose in the transportation coke, water separator passes through the pipeline and is connected with the sedimentation tank, and the sedimentation tank passes through the pipeline and is connected with water cyclic utilization system, charge level indicator, water separator, electronic belt scale, cooling and burnt dirt collection system and water cyclic utilization system all are connected with the controller through the wire.
2. The coke dry quenching humidifying dust suppression device as claimed in claim 1, characterized in that: cooling and burnt dirt system of resupplying include that steam collection cover, cooling tower, draught fan and cooling bath, and steam collection cover sets up on the upper portion in coke humidification storehouse, and steam collection cover passes through the pipeline to be connected with the cooling tower, and the cooling tower passes through the pipeline to be connected with the cooling bath, and the cooling bath passes through the pipeline to be connected with the draught fan, and the draught fan passes through the pipeline to be connected with the cooling tower, the cooling tower passes through the pipeline and utilizes the headtotail with water cycle.
3. The coke dry quenching humidifying dust suppression device as claimed in claim 1, characterized in that: the water recycling system comprises a circulating water pump and an electric valve, one end of the circulating water pump is connected with the sedimentation tank through a pipeline, the other end of the circulating water pump is connected with circulating water spraying through a pipeline, and the electric valve and the electromagnetic flowmeter are arranged on a connecting pipeline of the circulating water pump and the circulating water spraying.
4. The coke dry quenching humidifying dust suppression device as claimed in claim 3, characterized in that: the coke humidifying device comprises a coke humidifying bin, a cooling tower, a circulating water pump I, a circulating water pump II, a coke humidifying bin, a cooling tower and a cooling tower, wherein the cooling tower is arranged in the coke humidifying bin, the circulating water pump I is connected with the cooling tower through a pipeline, and the cooling tower is connected with the cooling tower through a pipeline.
5. The coke dry quenching humidifying dust suppression device as claimed in claim 3, characterized in that: the electromagnetic flowmeter further comprises a manual regulating valve, and two ends of the manual regulating valve are connected with pipelines at two ends of the electromagnetic flowmeter through pipelines and electric valves.
6. The coke dry quenching humidifying dust suppression device as claimed in claim 1, characterized in that: the material level information of the coke humidifying bin, the coke conveying capacity information of the coke loaded into the electronic belt scale and the operation information of the coke and water separation device are uploaded to the automatic controller in real time;
the water recycling system is connected with the coke humidifying bin loading and discharging system, a control loop of a circulating water pump is merged into the automatic controller, the measured data of the electromagnetic flowmeter is uploaded to the automatic controller in real time, the electric valve is used for uploading the working state of the electric valve, namely the opening or closing of the electric valve to the automatic controller, and meanwhile, the electric valve can also receive the instruction sent by the automatic controller and adjust the opening degree of the electric valve in an interlocking manner to adjust the circulating water amount for spraying and humidifying in real time;
the induced draft fan of cooling and coke dust collection system carries out interlocking control with the circulating water pump of water cyclic utilization system, and simultaneously, automatic control establishes the communication with the total PLC control system of dry quenching, can upload the data of charge level indicator and circulating water spraying amount in the coke humidification storehouse to the total PLC control system of dry quenching in real time, can receive the control interlock instruction that the total PLC control system of dry quenching sent again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840632.7U CN210215233U (en) | 2019-06-05 | 2019-06-05 | Coke dry quenching humidifying dust suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840632.7U CN210215233U (en) | 2019-06-05 | 2019-06-05 | Coke dry quenching humidifying dust suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210215233U true CN210215233U (en) | 2020-03-31 |
Family
ID=69929912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920840632.7U Active CN210215233U (en) | 2019-06-05 | 2019-06-05 | Coke dry quenching humidifying dust suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210215233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172355A (en) * | 2019-06-05 | 2019-08-27 | 临涣焦化股份有限公司 | A kind of dry coke quenching charcoal humidification dust-arrest device |
-
2019
- 2019-06-05 CN CN201920840632.7U patent/CN210215233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172355A (en) * | 2019-06-05 | 2019-08-27 | 临涣焦化股份有限公司 | A kind of dry coke quenching charcoal humidification dust-arrest device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210215233U (en) | Coke dry quenching humidifying dust suppression device | |
| CN110172355A (en) | A kind of dry coke quenching charcoal humidification dust-arrest device | |
| CN107185385A (en) | A kind of spuious flue gas during smelting wet dedusting of atm number, sulfur method | |
| CN213150857U (en) | Visual monitoring system for storage battery curing chamber | |
| CN202722399U (en) | Grain drying emergency processing device | |
| CN203735238U (en) | Automatic feeding system used in hog house | |
| CN201863287U (en) | Intelligent curving equipment of quartz ceramic crucible | |
| CN111058888B (en) | Mine evaporative cooling device and method | |
| CN211771067U (en) | Coke humidification environmental protection processing system | |
| CN107217151B (en) | A kind of rotary hearth furnace zinc powder off-gas recovery pretreatment unit and its pretreating process | |
| CN205962800U (en) | Tobacco curing barn humidification device | |
| CN212072364U (en) | Automatic steam curing room system | |
| CN108865188B (en) | Automatic control method for water adding and dust suppression of dry quenching | |
| CN107940442A (en) | A kind of intelligence high-temperature condensation water recovery system | |
| CN207210012U (en) | A kind of device of metallurgical off-gas acid-making low temperature position waste heat adiabatic evaporation waste acid | |
| CN210699491U (en) | Intelligent tracking desulfurization system | |
| CN108298793A (en) | Between sludge multiple-effect desiccation | |
| CN216320833U (en) | Explosion-proof humidification cooling of dry coke quenching presses down dirt system | |
| CN218688114U (en) | Zero-hydrophobicity semi-dry desulfurization system | |
| CN209081820U (en) | A kind of feed coal centralized system powder and transportation system | |
| CN106288714B (en) | A kind of natural rubber drying system of energy automatic feed and discharging | |
| CN218842050U (en) | Integrated system for humidifying, dust suppressing and water recycling of coke dry quenching coke | |
| CN211196539U (en) | Waterborne intelligent storage ship with agricultural product storage function | |
| CN106694198A (en) | Method for changing inner circulation raw material vertical mill system into outer circulation system | |
| CN213300797U (en) | Condensate water recycling system in drying system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |