CN216986831U - Small-particle oil shale dry distillation device - Google Patents
Small-particle oil shale dry distillation device Download PDFInfo
- Publication number
- CN216986831U CN216986831U CN202220755900.7U CN202220755900U CN216986831U CN 216986831 U CN216986831 U CN 216986831U CN 202220755900 U CN202220755900 U CN 202220755900U CN 216986831 U CN216986831 U CN 216986831U
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- China
- Prior art keywords
- fixedly connected
- dry distillation
- oil shale
- small
- outlet pipe
- 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.)
- Expired - Fee Related
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 51
- 239000004058 oil shale Substances 0.000 title claims abstract description 31
- 239000002245 particle Substances 0.000 title claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 34
- 238000001816 cooling Methods 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 49
- 239000000498 cooling water Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 235000013570 smoothie Nutrition 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model provides a small-particle oil shale dry distillation device which comprises a dry distillation furnace and a purification assembly, wherein one side of the dry distillation furnace is communicated with an air inlet pipe, the top of the dry distillation furnace is communicated with a feed inlet, and the other side of the dry distillation furnace is communicated with an air outlet pipe; the one end of outlet duct is provided with the purification subassembly, the purification subassembly includes purifying box, filter screen, first filter core and second filter core, the filter screen is crossed to the inside fixedly connected with filter screen, first filter core and second respectively of purifying box. The small-particle oil shale dry distillation device solves the problem that the untreated gas pollutes the environment because a mechanism for treating the gas used for dry distillation is not available at present.
Description
Technical Field
The utility model relates to the technical field of shale dry distillation, in particular to a small-particle oil shale dry distillation device.
Background
The oil shale belongs to fossil fuel like coal, petroleum and natural gas, is non-renewable resource and primary energy, is a high-ash sedimentary rock containing combustible organic matter, is mainly different from coal in that the ash content exceeds 40 percent, is mainly different from oil shale in that the oil content is more than 3.5 percent, can obtain shale oil through low-temperature dry distillation, is similar to crude oil, and can be prepared into gasoline, diesel oil or be used as fuel.
In the technical field of above-ground dry distillation of the oil shale, a gas heat carrier dry distillation technology is mature at present, particularly, a smoothie dry distillation process has the characteristics of utilization of fixed carbon heat for dry distillation of low-grade shale, self-sufficiency of heat, low operation cost and the like, and is widely applied to industrial production.
Therefore, there is a need to provide a new small particle oil shale retorting device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a small-particle oil shale dry distillation device capable of purifying dry distillation gas.
The small-particle oil shale dry distillation device provided by the utility model comprises a dry distillation furnace and a purification assembly, wherein one side of the dry distillation furnace is communicated with an air inlet pipe, the top of the dry distillation furnace is communicated with a feed inlet, and the other side of the dry distillation furnace is communicated with an air outlet pipe; the one end of outlet duct is provided with the purification subassembly, the purification subassembly includes purifying box, filter screen, first filter core and second filter core, the filter screen is crossed to the inside fixedly connected with filter screen, first filter core and second respectively of purifying box.
In order to achieve the purpose of supporting and fixing the retort furnace, the small-particle oil shale dry distillation device provided by the utility model is preferably characterized in that a base is arranged at the bottom of the retort furnace, and a fixing block is fixedly connected to the bottom of the base.
In order to achieve the purpose of cooling the gas in the gas outlet pipe, preferably, the gas outlet pipe is provided with a cooling box at the outer side, and the bottom of the cooling box is fixedly connected with the top of the base.
In order to achieve the purpose of conveniently adding water and draining water into the cooling box, preferably, the outer side of the cooling box is respectively communicated with a water inlet pipe and a water outlet pipe, and the outer sides of the water inlet pipe and the water outlet pipe are respectively provided with a valve.
In order to achieve the purpose of improving the stability of the air outlet pipe, preferably, the inner wall of the cooling box is fixedly connected with a fixing ring, and the inner wall of the fixing ring is fixedly connected with the outer side of the air outlet pipe.
In order to achieve the purpose of increasing the sealing property between the air outlet pipe and the cooling box, preferably, the outer side of the cooling box is fixedly connected with a sealing ring, and the inner ring of the sealing ring is fixedly connected with the outer side of the air outlet pipe.
In order to achieve the purpose of improving the stability of the cooling box, preferably, as the small-particle oil shale dry distillation device provided by the utility model, a fixed seat is fixedly connected to the bottom of the cooling box, and a fixed bolt is arranged inside the fixed seat.
In order to achieve the purpose of improving the stability of the purification box, as the small-particle oil shale dry distillation device provided by the utility model, preferably, the bottom of the purification box is fixedly connected with a mounting seat, and the bottom of the mounting seat is fixedly connected with the top of the base.
In order to achieve the purpose of improving the stability of the retort, the small-particle oil shale dry distillation device provided by the utility model is preferably characterized in that the bottom of the retort is fixedly connected with a fixed disc, and the bottom of the fixed disc is fixedly connected with the top of a base.
In order to achieve the purpose of improving the firmness of the air outlet pipe, the small-particle oil shale dry distillation device provided by the utility model is preferably characterized in that a support rod is fixedly connected to the outer side of the dry distillation furnace, and one end of the support rod is fixedly connected with the outer side of the air outlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
this tiny particle oil shale dry distillation device carries out primary filtration processing through the filter screen in the purifying box, and gas after primary filtration carries out secondary purification processing through first filter core and second filter core, filters the purification processing with gaseous inside harmful gas, avoids gaseous direct emission to cause the pollution to the environment, has solved and has not had the mechanism that carries out the processing to the gas after the dry distillation uses at present, and the gas of not handling can cause the problem of pollution to the environment.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a small particle oil shale retorting apparatus provided by the present invention;
FIG. 2 is a schematic view showing the internal structure of the purification tank of the present invention;
FIG. 3 is a schematic view of the interior of the cooling box shown in FIG. 1;
FIG. 4 is a schematic structural view of the cooling box shown in FIG. 1;
fig. 5 is a schematic structural connection diagram of the base and the fixing block shown in fig. 1.
The reference numbers in the figures: 1. a retort furnace; 2. an air inlet pipe; 3. a feed inlet; 4. an air outlet pipe; 5. a purification assembly; 51. a purification box; 52. a filter screen; 53. a first filter element; 54. a second filter element; 6. a cooling box; 7. a water inlet pipe; 8. a water outlet pipe; 9. a valve; 10. a fixing ring; 11. a seal ring; 12. a base; 13. a fixed block; 14. fixing the disc; 15. a fixed seat; 16. a mounting seat; 17. a support rod.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, fig. 1 is a schematic structural diagram of a preferred embodiment of a small particle oil shale dry distillation device provided by the present invention; FIG. 2 is a schematic view showing the internal structure of the purification tank of the present invention; FIG. 3 is a schematic view of the interior of the cooling box shown in FIG. 1; FIG. 4 is a schematic structural view of the cooling box shown in FIG. 1; fig. 3 is a schematic structural connection diagram of the base and the fixing block shown in fig. 1. A small-particle oil shale dry distillation device comprises a dry distillation furnace 1 and a purification assembly 5.
In the specific implementation process, as shown in fig. 1 and fig. 2, one side of the retort 1 is communicated with an air inlet pipe 2, the top of the retort 1 is communicated with a charging opening 3, and the other side of the retort 1 is communicated with an air outlet pipe 4.
One end of outlet duct 4 is provided with purification subassembly 5, and purification subassembly 5 includes purifying box 51, filter screen 52, first filter core 53 and second filter core 54, and the inside fixedly connected with filter screen 52, first filter core 53 and second filter core 54 respectively of purifying box 51.
It should be noted that: when the gas purification device is used, a user adds raw materials into the retort furnace 1 through the charging hole 3, then dry distillation gas is introduced into the retort furnace 1 through the gas inlet pipe 2, the raw materials in the retort furnace 1 are subjected to dry distillation treatment through the dry distillation gas, the dry distillation gas is discharged out of the retort furnace 1 through the gas outlet pipe 4 after the raw materials are subjected to dry distillation treatment in the retort furnace 1, the user injects cooling water into the cooling box 6 in advance, the gas outlet pipe 4 is subjected to cooling treatment through the cooling water in the cooling box 6, the cooled gas is introduced into the purification box 51, primary filtration treatment is performed through the filter screen 52 in the purification box 51, secondary purification treatment is performed on the primarily filtered gas through the first filter core 53 and the second filter core 54, harmful gas in the gas is subjected to filtration purification treatment, and the pollution to the environment caused by direct discharge of the gas is avoided.
Referring to fig. 1 and 5, a base 12 is provided at the bottom of the retort 1, and a fixing block 13 is fixedly connected to the bottom of the base 12.
It should be noted that: the base 12 is arranged at the bottom of the gas retort 1, and the fixing block 13 is arranged at the bottom of the base 12, so that the gas retort 1 can be supported and fixed, and the stability of the gas retort 1 in use is improved.
Referring to fig. 1, 2 and 3, a cooling box 6 is arranged outside the air outlet pipe 4, and the bottom of the cooling box 6 is fixedly connected with the top of the base 12.
The outside of cooling box 6 is respectively linked with inlet tube 7 and outlet pipe 8, and the outside of inlet tube 7 and outlet pipe 8 all is provided with valve 9.
The inner wall of the cooling box 6 is fixedly connected with a fixing ring 10, and the inner wall of the fixing ring 10 is fixedly connected with the outer side of the air outlet pipe 4.
The outside fixedly connected with sealing washer 11 of cooling box 6, the inner circle of sealing washer 11 and the outside fixed connection of outlet duct 4.
The bottom fixedly connected with fixing base 15 of cooling box 6, the inside of fixing base 15 is provided with fixing bolt.
It should be noted that: the cooling box 6 is arranged outside the outlet pipe 4, the gas discharged from the outlet pipe 4 can be cooled, the purification component 5 can be prevented from being damaged by high-temperature gas, meanwhile, waste heat can be recycled, the inlet pipe 7 is arranged on the cooling box 6, a user can conveniently inject cooling water into the cooling box 6, the outlet pipe 8 is arranged, the user can conveniently discharge and utilize the water in the cooling box 6, the valves 9 are arranged on the inlet pipe 7 and the outlet pipe 8, the flow in the pipeline can be controlled, the fixing ring 10 is arranged in the cooling box 6, the outlet pipe 4 in the cooling box 6 can be fixed, the stability of the outlet pipe 4 is improved, the sealing ring 11 is arranged on the cooling box 6, the sealing property between the outlet pipe 4 and the cooling box 6 can be improved, the water in the cooling box 6 is prevented from overflowing, the fixing seat 15 is arranged at the bottom of the cooling box 6, the cooling box 6 can be fixed on the base 12, thereby improving the stability of the cooling box 6.
Referring to fig. 1 and 2, the bottom of the purifying box 51 is fixedly connected with the mounting base 16, and the bottom of the mounting base 16 is fixedly connected with the top of the base 12.
The bottom of the gas retort 1 is fixedly connected with a fixed tray 14, and the bottom of the fixed tray 14 is fixedly connected with the top of the base 12.
It should be noted that: the installation seat 16 is arranged at the bottom of the purification box 51, so that the purification box 51 is supported and fixed, the stability of the purification box 51 is improved, and the fixing disc 14 is arranged at the bottom of the retort 1, so that the firmness between the retort 1 and the base 12 can be improved, and the stability of the retort 1 in use is improved.
Referring to fig. 1, a support rod 17 is fixedly connected to the outer side of the retort 1, and one end of the support rod 17 is fixedly connected to the outer side of the gas outlet pipe 4.
It should be noted that: by arranging the support rod 17 between the retort 1 and the gas outlet pipe 4, the gas outlet pipe 4 can be supported and fixed, thereby improving the firmness of the gas outlet pipe 4.
The working principle of the small-particle oil shale dry distillation device provided by the utility model is as follows:
when the gas purification device is used, a user adds raw materials into the interior of the retort furnace 1 through the charging opening 3, then dry distillation gas is introduced into the interior of the retort furnace 1 through the gas inlet pipe 2, the raw materials in the interior of the retort furnace 1 are subjected to dry distillation treatment through the dry distillation gas, the dry distillation gas is discharged out of the retort furnace 1 through the gas outlet pipe 4 after the dry distillation treatment of the raw materials in the interior of the retort furnace 1, the user injects cooling water into the interior of the cooling box 6 in advance, the gas outlet pipe 4 is subjected to cooling treatment through the cooling water in the interior of the cooling box 6, the cooled gas is introduced into the interior of the purification box 51, primary filtration treatment is carried out through the filter screen 52 in the purification box 51, the primarily filtered gas is subjected to secondary purification treatment through the first filter core 53 and the second filter core 54, harmful gas in the gas is filtered and purified, and pollution to the environment caused by direct discharge of the gas is avoided, and the base 12 is arranged at the bottom of the retort furnace 1 in the device, The bottom of the base 12 is provided with the fixed block 13 which can support and fix the retort 1, thereby improving the stability of the retort 1 when in use, the cooling box 6 is arranged outside the outlet pipe 4, the temperature of the gas discharged from the outlet pipe 4 can be reduced, the damage of high-temperature gas to the purification component 5 can be avoided, simultaneously, the waste heat can be recycled, the convenient user can inject cooling water into the cooling box 6 by arranging the inlet pipe 7 on the cooling box 6, the convenient user can discharge and utilize the water in the cooling box 6 by arranging the outlet pipe 8, the flow in the pipeline can be controlled by arranging the valves 9 on the inlet pipe 7 and the outlet pipe 8, the outlet pipe 4 in the cooling box 6 can be fixed by arranging the fixed ring 10 in the cooling box 6, the stability of the outlet pipe 4 is improved, the sealing ring 11 is arranged on the cooling box 6, can improve the leakproofness between outlet duct 4 and the cooling box 6, prevent that the inside water of cooling box 6 from spilling over, bottom through at cooling box 6 sets up fixing base 15, can fix cooling box 6 on base 12, thereby improve cooling box 6's stability, through setting up mount pad 16 in purifying box 51 bottom, it is fixed to support purifying box 51, improve purifying box 51's stability, bottom through at gas retort 1 sets up fixed disk 14, can improve the firmness between gas retort 1 and the base 12, thereby the stability of gas retort 1 when using has been improved, through set up bracing piece 17 between gas retort 1 and outlet duct 4, can support fixedly to outlet duct 4, thereby improve the firmness of outlet duct 4.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a granule oil shale dry distillation device which characterized in that includes:
the gas retort comprises a gas retort (1), wherein one side of the gas retort (1) is communicated with a gas inlet pipe (2), the top of the gas retort (1) is communicated with a charging hole (3), and the other side of the gas retort (1) is communicated with a gas outlet pipe (4);
purification subassembly (5), the one end of outlet duct (4) is provided with purification subassembly (5), purification subassembly (5) are including purifying box (51), filter screen (52), first filter core (53) and second filter core (54), the inside difference fixedly connected with filter screen (52), first filter core (53) and second filter core (54) of purifying box (51).
2. The small-particle oil shale retorting device according to claim 1, characterized in that a base (12) is arranged at the bottom of the retort (1), and a fixing block (13) is fixedly connected to the bottom of the base (12).
3. The small-particle oil shale retorting device according to claim 2, characterized in that a cooling box (6) is arranged outside the air outlet pipe (4), and the bottom of the cooling box (6) is fixedly connected with the top of the base (12).
4. The small-particle oil shale dry distillation device according to claim 3, wherein the outside of the cooling box (6) is respectively communicated with a water inlet pipe (7) and a water outlet pipe (8), and the outside of the water inlet pipe (7) and the outside of the water outlet pipe (8) are respectively provided with a valve (9).
5. The small-particle oil shale retorting device according to claim 3, characterized in that a fixing ring (10) is fixedly connected to the inner wall of the cooling box (6), and the inner wall of the fixing ring (10) is fixedly connected with the outer side of the air outlet pipe (4).
6. The small-particle oil shale dry distillation device according to claim 3, wherein a sealing ring (11) is fixedly connected to the outer side of the cooling box (6), and the inner ring of the sealing ring (11) is fixedly connected with the outer side of the air outlet pipe (4).
7. The small-particle oil shale dry distillation device according to claim 3, wherein a fixed seat (15) is fixedly connected to the bottom of the cooling box (6), and a fixed bolt is arranged inside the fixed seat (15).
8. The small-particle oil shale retorting device according to claim 2, characterized in that a mounting seat (16) is fixedly connected with the bottom of the purifying box (51), and the bottom of the mounting seat (16) is fixedly connected with the top of the base (12).
9. The small-particle oil shale retorting device according to claim 2, characterized in that a fixed disc (14) is fixedly connected to the bottom of the retort (1), and the bottom of the fixed disc (14) is fixedly connected with the top of the base (12).
10. The small-particle oil shale dry distillation device according to claim 1, wherein a support rod (17) is fixedly connected to the outer side of the dry distillation furnace (1), and one end of the support rod (17) is fixedly connected with the outer side of the gas outlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220755900.7U CN216986831U (en) | 2022-03-31 | 2022-03-31 | Small-particle oil shale dry distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220755900.7U CN216986831U (en) | 2022-03-31 | 2022-03-31 | Small-particle oil shale dry distillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216986831U true CN216986831U (en) | 2022-07-19 |
Family
ID=82374432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220755900.7U Expired - Fee Related CN216986831U (en) | 2022-03-31 | 2022-03-31 | Small-particle oil shale dry distillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216986831U (en) |
-
2022
- 2022-03-31 CN CN202220755900.7U patent/CN216986831U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |