CN213060740U - Dry quenching dust removal and ash conveying device - Google Patents
Dry quenching dust removal and ash conveying device Download PDFInfo
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- CN213060740U CN213060740U CN202020323448.8U CN202020323448U CN213060740U CN 213060740 U CN213060740 U CN 213060740U CN 202020323448 U CN202020323448 U CN 202020323448U CN 213060740 U CN213060740 U CN 213060740U
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- ash conveying
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- pump
- dust removal
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Abstract
The utility model discloses a dry coke quenching dust removal ash conveying device, including an ash conveying main road, its characterized in that: the side part of the ash conveying main channel is provided with four ash conveying branch channels connected with the main channel in parallel, the top of each ash conveying branch channel is provided with a bin pump part, the starting ends of the ash conveying branch channels and the ash conveying main channel are provided with air storage tanks, the terminal of the ash conveying main channel is connected with an environmental dust removal station, the system is also provided with an air control box, and the whole system is controlled by the air control box; by adopting the scheme of the utility model, the utility model has the greatest advantage that the coke powder discharged by the dust removal of the coke dry quenching body is always in the closed system for conveying operation, thereby avoiding environmental pollution caused by the overflow of the coke powder; the former dust removal and ash conveying mode is optimized, and the workload of operators is reduced; effectively avoid the rainwater to get into defeated grey system, reduce and scrape the condition that the inside dust that appears of trigger and bucket carried the machine blocks up and the condition that the wet ash in ash bin can't discharge.
Description
Technical Field
The utility model belongs to the coal coking field, more specifically say, the utility model relates to a dry coke quenching dust removal ash conveying device.
Background
The ash discharge of the coke dry quenching body mainly refers to the ash discharge of primary dust removal and secondary dust removal; the primary dust removal of the coke dry quenching is a gravity settling type, coke powder in a circulating system falls into a bottom water-cooling sleeve after colliding with a middle retaining wall by utilizing the middle retaining wall, and red coke powder is conveyed to a bucket through a scraper conveyor after being cooled and enters an ash bin; the secondary dust removal is cyclone dust removal, the circulating gas after primary dust removal passes through a cyclone separator, and the coke powder falls and is conveyed to a bucket through a scraper conveyor to enter an ash bin; at present, a dust removal and ash conveying device of a dry quenching body is operated by a grid valve, a scraper and a bucket elevator in an open environment, coke powder is easy to overflow in the process, especially after the ash conveying device is used for a certain period of time, gaps appear after the connection parts of a sealing strip and a bolt are aged and deformed, and the overflow condition of the coke powder is obvious; in addition, in rainy days, rainwater easily enters the scraper conveyor and the bucket elevator to cause blockage, wet ash in the ash bin is difficult to discharge, and production is affected.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a dry quenching dust removal and ash conveying device which can not overflow and block.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the dust removing and ash conveying device for dry quenching comprises an ash conveying main channel, wherein four ash conveying branch channels connected with the main channel in parallel are arranged on the side portion of the ash conveying main channel, a bin pump part is arranged at the top of each ash conveying branch channel, air storage tanks are arranged at the beginning ends of the ash conveying branch channels and the ash conveying main channel, the end of each ash conveying main channel is connected with an environmental dust removing station, an air control box is further arranged in the system, and the whole system is controlled by the air control box.
The utility model discloses a dry coke quenching dust removal ash conveying device, bin pump portion includes four first bin pumps, second bin pump, third bin pump and the fourth bin pump of independently placing, first bin pump and second bin pump feed inlet are equipped with rotatory feed valve, first bin pump and second bin pump discharge gate are equipped with rotatory bleeder valve, rotatory feed valve and rotatory bleeder valve fixed connection between solid and first bin pump and the second bin pump, be equipped with the charge level indicator in first bin pump and the second bin pump, first bin pump and second bin pump inner wall are equipped with the bulkhead vibrator, bulkhead vibrator and first bin pump and second bin pump fixed connection.
The utility model discloses a dry quenching dust removal ash conveying device, third storehouse pump and fourth storehouse pump discharge gate are equipped with rotatory bleeder valve, fixed connection between rotatory bleeder valve and third storehouse pump and the fourth storehouse pump.
The utility model discloses a dry coke quenching dust removal ash conveying device, ash conveying branch road is all connected to the rotatory bleeder valve of first storehouse pump, second storehouse pump, third storehouse pump and fourth storehouse pump, and secondary dust collector is connected to the rotatory pan feeding valve at first storehouse pump and second storehouse pump top, and dust collector is once connected at third storehouse pump and fourth storehouse pump top.
The utility model discloses a dry coke quenching dust removal ash conveying device, all be equipped with gas accuse valve on every branch road of four ash conveying branch roads, gas accuse valve by opening and closing of gas accuse case control flap.
The utility model discloses a dry coke quenching dust removal ash conveying device, the number of degrees of charge level indicator with rotatory feed valve open and close between set up to interlocking state.
The utility model discloses a dry coke quenching dust removal ash conveying device, the gas holder is equipped with total valve, and the three branch road of total valve control is equipped with a check valve on every way, and defeated ash of a branch road connection is always said, and defeated ash of two other branch road connections is said.
By adopting the scheme of the utility model, the utility model has the greatest advantage that the coke powder discharged by the dust removal of the coke dry quenching body is always in the closed system for conveying operation, thereby avoiding environmental pollution caused by the overflow of the coke powder; the former dust removal and ash conveying mode is optimized, and the workload of operators is reduced; effectively avoid the rainwater to get into defeated grey system, reduce and scrape the condition that the inside dust that appears of trigger and bucket carried the machine blocks up and the condition that the wet ash in ash bin can't discharge.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the present invention;
labeled as: 1. a gas storage tank; 2. a main valve; 3. rotating the feed valve; 4. rotating the discharge valve; 5. a pneumatic control valve; 6. a pressure pump; 7. a pneumatic control box; 8. a bin wall vibrator; 9. a level gauge; 10. an environmental dust removal station; 11. a primary dust removal device; 12. a secondary dust removal device; 13. a first bin pump; 14. a second bin pump; 15. A third bin pump; 16. a fourth bin pump; 17. ash conveying branch road; 18. ash conveying main road;
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, for example, the shapes and structures of the components, the mutual positions and connection relationships among the components, the functions and working principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.
Fig. 1 is a schematic view of the present invention, and the coke dry quenching dust removal and ash conveying device shown in fig. 1 comprises an ash conveying main passage 18, wherein four ash conveying branch passages 17 connected in parallel with the ash conveying main passage 18 are arranged on the side portion of the ash conveying main passage 18, a pump part is arranged on the top of each ash conveying branch passage 17, gas storage tanks 1 are arranged at the beginning of each ash conveying branch passage 17 and the ash conveying main passage 18, the end of each ash conveying main passage 18 is connected with an environmental dust removal station 10, the system is further provided with a gas control box 7, and the whole system is controlled by the gas control box 7; the bin pump part comprises four first bin pumps 13, second bin pumps 14, third bin pumps 15 and fourth bin pumps 16 which are independently arranged, feed inlets of the first bin pumps 13 and the second bin pumps 14 are provided with rotary feed valves 3, discharge outlets of the first bin pumps 13 and the second bin pumps 14 are provided with rotary discharge valves 4, the rotary feed valves 3 and the rotary discharge valves 4 are fixedly connected with the first bin pumps 13 and the second bin pumps 14, material level meters 9 are arranged in the first bin pumps 13 and the second bin pumps 14, bin wall vibrators 8 are arranged on the inner walls of the first bin pumps 13 and the second bin pumps 14, and the bin wall vibrators 8 are fixedly connected with the first bin pumps 13 and the second bin pumps 14; the discharge ports of the third bin pump 15 and the fourth bin pump 16 are provided with rotary discharge valves 4, and the rotary discharge valves 4 are fixedly connected with the third bin pump 15 and the fourth bin pump 16; the rotary discharge valves 4 of the first bin pump 13, the second bin pump 14, the third bin pump 15 and the fourth bin pump 16 are all connected with an ash conveying branch passage 17, the rotary discharge valves 3 at the tops of the first bin pump 13 and the second bin pump 14 are connected with a secondary dust removal device 12, and the tops of the third bin pump 15 and the fourth bin pump 16 are connected with a primary dust removal device 11; each of the four ash conveying branch passages 17 is provided with an air control valve 5, and the opening and closing of the air control valve 5 are controlled by the air control box 7; the degrees of the level indicator 9 and the opening and closing of the rotary feed valve 3 are set to be in an interlocking state; the gas storage tank 1 is provided with a main valve 2, the main valve 2 controls three branches, each branch is provided with a one-way valve, one branch is connected with a main ash conveying pipeline 18, and the other two branches are connected with an ash conveying branch 17.
When the system works, when the degree of the charge level indicator 9 reaches a feeding set value, the air control box 7 controls the rotary feeding valves 3 of the first bin pump 13 and the second bin pump 14 to be opened, the first bin pump 13 and the second bin pump 14 feed materials, and when the degree of the charge level indicator 9 reaches a discharging set value, the air control box 7 controls the rotary discharging valves 4 of the first bin pump 13 and the second bin pump 14 to be opened, and the materials enter the ash conveying branch passage 17; the materials in the third bin pump 15 and the fourth bin pump 16 are from the cyclone dust removal of the first dust removal device 11, the dust contained in the materials is less, when the ash conveying branch passage 17 is cleaned, the rotary discharge valves 4 of the third bin pump 15 and the fourth bin pump 16 are opened, the materials enter the ash conveying branch passage 17, then the main valve 2 of the gas storage tank 1 is opened to clean the ash conveying branch passage 17, all the ash in the ash conveying branch passage 17 is blown to the ash conveying main passage 18 and finally sent to the environmental dust removal station 10.
By adopting the scheme of the utility model, the utility model has the greatest advantage that the coke powder discharged by the dust removal of the coke dry quenching body is always in the closed system for conveying operation, thereby avoiding environmental pollution caused by the overflow of the coke powder; the former dust removal and ash conveying mode is optimized, and the workload of operators is reduced; effectively avoid the rainwater to get into defeated grey system, reduce and scrape the condition that the inside dust that appears of trigger and bucket carried the machine blocks up and the condition that the wet ash in ash bin can't discharge.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (7)
1. The utility model provides a dry coke quenching dust removal ash conveying device, includes an ash conveying main road, its characterized in that: the lateral part of the ash conveying main channel is provided with four ash conveying branch channels connected with the main channel in parallel, the top of each ash conveying branch channel is provided with a pump part, the starting ends of the ash conveying branch channels and the ash conveying main channel are provided with air storage tanks, the end of the ash conveying main channel is connected with an environmental dust removal station, the system is also provided with an air control box, and the whole system is controlled by the air control box.
2. The dry quenching dust removing and ash conveying device as claimed in claim 1, wherein the pump part comprises four first, second, third and fourth independently disposed bin pumps, the feed inlets of the first and second bin pumps are provided with rotary feed valves, the discharge outlets of the first and second bin pumps are provided with rotary discharge valves, the rotary feed valves and the rotary discharge valves are fixedly connected with the first and second bin pumps, the first and second bin pumps are provided with material level meters, the inner walls of the first and second bin pumps are provided with bin wall vibrators, and the bin wall vibrators are fixedly connected with the first and second bin pumps.
3. The dry quenching dust removing and ash conveying device as claimed in claim 2, wherein the discharge ports of the third bin pump and the fourth bin pump are provided with rotary discharge valves, and the rotary discharge valves are fixedly connected with the third bin pump and the fourth bin pump.
4. The dry quenching dust removing and ash conveying device as claimed in claim 2, wherein the rotary discharge valves of the first bin pump, the second bin pump, the third bin pump and the fourth bin pump are all connected with an ash conveying branch channel, the rotary feed valves at the tops of the first bin pump and the second bin pump are connected with a secondary dust removing device, and the tops of the third bin pump and the fourth bin pump are connected with a primary dust removing device.
5. The dry quenching dust removal and ash transfer device of claim 1, wherein each of the four ash transfer branches is provided with an air control valve, and the opening and closing of the air control valve are controlled by the air control box.
6. A dry quenching dust removal ash transfer device as claimed in claim 2, wherein the degree of said level indicator and the opening and closing of said rotary feed valve are interlocked.
7. A coke dry quenching dust removing and ash conveying device as claimed in claim 1, wherein the gas storage tank is provided with a main valve controlling three branches, each branch being provided with a check valve, one branch being connected to the ash conveying main passage, and the other two branches being connected to the ash conveying branch passages.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323448.8U CN213060740U (en) | 2020-03-16 | 2020-03-16 | Dry quenching dust removal and ash conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323448.8U CN213060740U (en) | 2020-03-16 | 2020-03-16 | Dry quenching dust removal and ash conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213060740U true CN213060740U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020323448.8U Active CN213060740U (en) | 2020-03-16 | 2020-03-16 | Dry quenching dust removal and ash conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213060740U (en) |
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2020
- 2020-03-16 CN CN202020323448.8U patent/CN213060740U/en active Active
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