CN213300671U - Heating system of flash dehydration ware - Google Patents
Heating system of flash dehydration ware Download PDFInfo
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- CN213300671U CN213300671U CN202022175876.3U CN202022175876U CN213300671U CN 213300671 U CN213300671 U CN 213300671U CN 202022175876 U CN202022175876 U CN 202022175876U CN 213300671 U CN213300671 U CN 213300671U
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Abstract
In the heating system of the flash dehydrator, a pressure gauge and a high-pressure nitrogen inlet pipe are arranged on a material box, an electromagnetic valve is arranged on the high-pressure nitrogen inlet pipe, and the high-pressure nitrogen inlet pipe is communicated with an air outlet nozzle of a high-pressure nitrogen cylinder through a pipeline; the material box is communicated with an air inlet pipe and an air outlet pipe, and the air inlet pipe and the air outlet pipe are respectively provided with a first ball valve and a second ball valve; the structure of a single alcohol-water heater is as follows: an upper cover plate and a lower cover plate are respectively welded and fixed at the upper end and the lower end of the cylinder body, the upper end of the heating pipe is fixed on the upper cover plate and exposed out of the upper surface of the upper cover plate, the lower end of the heating pipe is fixed on the lower cover plate and exposed out of the lower surface of the lower cover plate, and a catalyst is filled in the heating pipe; it utilizes the mellow wine water fuel to heat for the material in the material case, then carries out the flash dehydration to the material under the high pressure, and dehydration effect is good.
Description
Technical Field
The utility model relates to a material flashes dehydrator technical field, and more specifically says and relates to a heating system of material flashes dehydrator.
Background
Application No.: 202020655973.X discloses a high pressure dehydrator for coal, which can rapidly remove water in coal, and has the advantages of short dehydration time, high dehydration efficiency and low dehydration cost. In the production process, the nitrogen is only used for adding high pressure to the material tank, the dehydration effect of the material is not ideal, so that the material is supposed to be heated to 150-200 ℃ in a closed environment, the moisture in the material is fully volatilized, then the flash desorption is carried out, the dehydration effect of the material can be increased certainly, and a heating system for heating the material tank is needed.
The heating system is low in cost and high in heating speed, so that heating by using alcohol-water fuel is thought to be carried out, and no equipment is sold at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heating system to flash dehydrator to prior art not enough, it utilizes mellow wine water fuel to give material heating in the material case, then dodges the dehydration to the material under the high pressure, and it is effectual to dewater.
The technical solution of the utility model is as follows:
the heating system of the flash dehydration device comprises a material box, a flash dehydration device and a hydraulic box cover, wherein the material is arranged in the material box, the hydraulic box cover is pressed on the upper surface of the material box, a pressure gauge and a high-pressure nitrogen inlet pipe are arranged on the material box, an electromagnetic valve is arranged on the high-pressure nitrogen inlet pipe, and the high-pressure nitrogen inlet pipe is communicated with an air outlet nozzle of a high-pressure nitrogen bottle through a pipeline;
the material box is communicated with an air inlet pipe and an air outlet pipe, and the air inlet pipe and the air outlet pipe are respectively provided with a first ball valve and a second ball valve;
the structure of a single alcohol-water heater is as follows: an upper cover plate and a lower cover plate are respectively welded and fixed at the upper end and the lower end of the cylinder body, the upper end of the heating pipe is fixed on the upper cover plate and exposed out of the upper surface of the upper cover plate, the lower end of the heating pipe is fixed on the lower cover plate and exposed out of the lower surface of the lower cover plate, and a catalyst is filled in the heating pipe;
the upper end and the lower end of the cylinder body are respectively fixed with an upper cover and a lower cover in a screwed manner, the upper cover is provided with an upper cover air outlet pipe, and the lower cover is provided with an air inlet pipe and an alcohol water nozzle;
the two alcohol-water heaters are arranged side by side, the cylinder bodies of the two adjacent alcohol-water heaters are communicated through a communicating pipe, mixed liquid of methanol and water is filled in the alcohol water tank, the alcohol-water collecting pipe is communicated with the alcohol-water nozzle, and a liquid supply pump pumps the mixed liquid of the alcohol and the water in the alcohol water tank into the alcohol-water collecting pipe;
the air inlet pipe is communicated with the gas collecting pipe, the air outlet pipe of the upper cover is communicated with the air inlet nozzle of the heat exchanger, the heat exchanger is provided with an air inlet nozzle and an air outlet nozzle, and the air outlet nozzle is communicated with the gas collecting pipe through a pipeline;
the air inlet pipe is communicated with the cylinder of the left alcohol-water heater, the air outlet pipe is communicated with the cylinder of the right alcohol-water heater, and the air outlet pipe is provided with a circulating pump.
And the hydraulic box cover is fixed on a piston rod of the oil cylinder.
The lower end of the heating pipe is fixed with a metal net, and the catalyst is pressed on the metal net.
The at least four heating pipes are distributed on the lower cover plate in an annular array.
Each heating pipe is opposite to one alcohol water nozzle.
The beneficial effects of the utility model reside in that:
it utilizes the mellow wine water fuel to heat for the material in the material case, then carries out the flash dehydration to the material under the high pressure, and dehydration effect is good.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an alcohol-water heater section;
fig. 3 is a schematic structural view of the lower cover plate and the heating tube portion.
In the figure: 1. a material box; 2. a flash-off device; 3. a hydraulic tank cover; 4. a pressure gauge; 5. a high-pressure nitrogen inlet pipe; 6. an electromagnetic valve; 7. a high-pressure nitrogen cylinder; 8. an air inlet pipe; 9. an air outlet pipe; 10. a first ball valve; 11. a second ball valve; 12. a communicating pipe; 13. an alcohol water tank; 14. an alcohol-water collecting pipe; 15. a liquid supply pump; 16. a gas collecting pipe; 17. a heat exchanger; 18. and a circulating pump.
Detailed Description
Example (b): as shown in fig. 1 to 3, the heating system of the flash dehydration device comprises a material tank 1, a flash dehydration device 2 and a hydraulic tank cover 3, wherein the material is arranged in the material tank 1, the hydraulic tank cover 3 is pressed on the upper surface of the material tank 1, the material tank 1 is provided with a pressure gauge 4 and a high-pressure nitrogen inlet pipe 5, the high-pressure nitrogen inlet pipe 5 is provided with an electromagnetic valve 6, and the high-pressure nitrogen inlet pipe 5 is communicated with an air outlet nozzle of a high-pressure nitrogen bottle 7 through a pipeline; an air inlet pipe 8 and an air outlet pipe 9 are communicated with the material box 1, and a first ball valve 10 and a second ball valve 11 are respectively arranged on the air inlet pipe 8 and the air outlet pipe 9;
the structure of the single alcohol-water heater A is as follows: an upper cover plate A2 and a lower cover plate A3 are respectively welded and fixed at the upper end and the lower end of the cylinder A1, the upper end of the heating pipe A4 is fixed on the upper cover plate A2 and exposed out of the upper surface of the upper cover plate A2, the lower end of the heating pipe A4 is fixed on the lower cover plate A3 and exposed out of the lower surface of the lower cover plate A3, and a catalyst is filled in the heating pipe A4;
the upper end and the lower end of the cylinder A1 are respectively fixed with an upper cover A5 and a lower cover A6 in a screw joint way, an upper cover air outlet pipe A51 is arranged on the upper cover A5, and an air inlet pipe A61 and an alcohol water nozzle A62 are arranged on the lower cover A6;
the two alcohol-water heaters A are arranged side by side, the cylinder bodies A1 of the two adjacent alcohol-water heaters A are communicated through a communicating pipe 12, the alcohol water tank 13 is filled with mixed liquid of methanol and water, the alcohol-water collecting pipe 14 is communicated with an alcohol-water nozzle A62, and a liquid supply pump 15 pumps the mixed liquid of alcohol and water in the alcohol water tank 13 into the alcohol-water collecting pipe 14;
the air inlet pipe A61 is communicated with the gas collecting pipe 16, the air outlet pipe A51 of the upper cover is communicated with an air inlet nozzle of the heat exchanger 17, the heat exchanger 17 is provided with an air inlet nozzle 171 and an air outlet nozzle 172, and the air outlet nozzle 172 is communicated with the gas collecting pipe 16 through a pipeline;
the air inlet pipe 8 is communicated and connected with the cylinder A1 of the left alcohol-water heater A, the air outlet pipe 9 is communicated and connected with the cylinder A1 of the right alcohol-water heater A, and the air outlet pipe 9 is provided with a circulating pump 18.
And the hydraulic box cover 3 is fixed on a piston rod of the oil cylinder.
The lower end of the heating pipe A4 is fixed with a metal net A7, and the catalyst is pressed on the metal net A7.
The at least four heating pipes A4 are distributed on the lower cover plate A3 in an annular array.
Each of the heating pipes a4 is opposed to one alcohol-water nozzle a 62.
The working principle is as follows: the catalyst is granular, and comprises the components of 0.3 percent of noble metal platinum, 0.08 percent of palladium, 6 percent of transition metal iron, 5 percent of cobalt, 4 percent of carrier rare earth oxide cerium dioxide, 7 percent of zirconium dioxide and the balance of active aluminum oxide in percentage by weight. After the alcohol-water mixed liquid enters the catalyst in the heating pipe A4, the alcohol-water mixed liquid is ignited and burnt at normal temperature to generate heat energy.
The oil cylinder drives the hydraulic tank cover 3 to enable the hydraulic tank cover 3 to be separated from the upper surface of the material tank 1, then materials are added into the material tank 1, the oil cylinder drives the hydraulic tank cover 3 to enable the hydraulic tank cover 3 to be tightly pressed on the upper surface of the material tank 1, and therefore the material tank 1 and the hydraulic tank cover 3 form a sealing body.
The first ball valve 10 and the second ball valve 11 are opened, the liquid feed pump 15 and the circulation pump 18 are started, and the alcohol-water nozzle a62 sprays the mixed liquid of alcohol and water into the heating pipe a4, and the mixed liquid of alcohol and water is burned in the heating pipe a 4.
The circulating pump 18 pumps air in the material tank 1 from the air outlet pipe 9, the air exchanges heat in the alcohol-water heater A, then the air enters the material tank 1 from the air inlet pipe 8, and the material in the material tank 1 is heated to 150-200 ℃ by high-temperature air after the heat exchange in the alcohol-water heater A.
The first ball valve 10 and the second ball valve 11 are then closed, while the liquid supply pump 15 and the circulation pump 18 are closed. Then the high-pressure nitrogen gas in the high-pressure nitrogen gas bottle 7 gets into in the material case 1, lets step up in the material case 1, carries out the flash of flash to the material again, and the principle of flash refers to the application number: 202020655973.X discloses a high pressure coal dehydrator. The alcohol-water nozzle a62 has the same structure as a gasoline engine fuel nozzle.
Claims (5)
1. The heating system of the flash dehydration device comprises a material box (1), a flash dehydration device (2) and a hydraulic box cover (3), wherein the material is arranged in the material box (1), the hydraulic box cover (3) is pressed on the upper surface of the material box (1), a pressure gauge (4) and a high-pressure nitrogen inlet pipe (5) are arranged on the material box (1), an electromagnetic valve (6) is arranged on the high-pressure nitrogen inlet pipe (5), and the high-pressure nitrogen inlet pipe (5) is communicated with an air outlet nozzle of a high-pressure nitrogen bottle (7) through a pipeline; the method is characterized in that:
an air inlet pipe (8) and an air outlet pipe (9) are communicated with the material box (1), and a first ball valve (10) and a second ball valve (11) are respectively arranged on the air inlet pipe (8) and the air outlet pipe (9);
the structure of the single alcohol-water heater (A) is as follows: an upper cover plate (A2) and a lower cover plate (A3) are respectively welded and fixed at the upper end and the lower end of the cylinder (A1), the upper end of the heating pipe (A4) is fixed on the upper cover plate (A2) and exposed out of the upper surface of the upper cover plate (A2), the lower end of the heating pipe (A4) is fixed on the lower cover plate (A3) and exposed out of the lower surface of the lower cover plate (A3), and a catalyst is filled in the heating pipe (A4);
the upper end and the lower end of the cylinder body (A1) are respectively fixed with an upper cover (A5) and a lower cover (A6) in a threaded manner, an upper cover air outlet pipe (A51) is arranged on the upper cover (A5), and an air inlet pipe (A61) and an alcohol water nozzle (A62) are arranged on the lower cover (A6);
the two alcohol-water heaters (A) are arranged side by side, the cylinder bodies (A1) of the two adjacent alcohol-water heaters (A) are communicated through a communicating pipe (12), the alcohol water tank (13) is filled with mixed liquid of methanol and water, the alcohol-water collecting pipe (14) is communicated with an alcohol-water nozzle (A62), and a liquid supply pump (15) pumps the mixed liquid of the alcohol and the water in the alcohol water tank (13) to enter the alcohol-water collecting pipe (14);
the air inlet pipe (A61) is communicated with the gas collecting pipe (16), the air outlet pipe (A51) of the upper cover is communicated with an air inlet nozzle of the heat exchanger (17), the heat exchanger (17) is provided with an air inlet nozzle (171) and an air outlet nozzle (172), and the air outlet nozzle (172) is communicated with the gas collecting pipe (16) through a pipeline;
the air inlet pipe (8) is communicated with the cylinder body (A1) of the left alcohol-water heater (A), the air outlet pipe (9) is communicated with the cylinder body (A1) of the right alcohol-water heater (A), and the air outlet pipe (9) is provided with a circulating pump (18).
2. The heating system of a flash dehydrator of claim 1, wherein: the hydraulic box cover (3) is fixed on a piston rod of the oil cylinder.
3. The heating system of a flash dehydrator of claim 1, wherein: the lower end of the heating pipe (A4) is fixed with a metal net (A7), and the catalyst is pressed on the metal net (A7).
4. The heating system of a flash dehydrator of claim 1, wherein: at least four heating pipes (A4) are distributed on the lower cover plate (A3) in an annular array.
5. The heating system of a flash dehydrator of claim 4, wherein: each heating pipe (a4) is opposite to one alcohol-water nozzle (a 62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175876.3U CN213300671U (en) | 2020-09-29 | 2020-09-29 | Heating system of flash dehydration ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175876.3U CN213300671U (en) | 2020-09-29 | 2020-09-29 | Heating system of flash dehydration ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213300671U true CN213300671U (en) | 2021-05-28 |
Family
ID=76011402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022175876.3U Active CN213300671U (en) | 2020-09-29 | 2020-09-29 | Heating system of flash dehydration ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213300671U (en) |
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2020
- 2020-09-29 CN CN202022175876.3U patent/CN213300671U/en active Active
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