CN220047176U - Hydrogenation pretreatment coal tar filter - Google Patents
Hydrogenation pretreatment coal tar filter Download PDFInfo
- Publication number
- CN220047176U CN220047176U CN202320999019.6U CN202320999019U CN220047176U CN 220047176 U CN220047176 U CN 220047176U CN 202320999019 U CN202320999019 U CN 202320999019U CN 220047176 U CN220047176 U CN 220047176U
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- Prior art keywords
- shaft
- mounting frame
- tank body
- coal tar
- bearing
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- 239000011280 coal tar Substances 0.000 title claims abstract description 22
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims description 16
- 239000002910 solid waste Substances 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 20
- 238000001914 filtration Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 6
- 239000003245 coal Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000012824 chemical production Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of coal chemical production equipment, in particular to a hydrogenation pretreatment coal tar filter, wherein a driving shaft is rotatably connected with a top plate of a tank body through a bearing, a mounting frame is arranged in the tank body, an output shaft of a driving motor is in transmission connection with the upper end of the driving shaft, a supporting shaft is rotatably arranged on the mounting frame through the bearing, stirring blades are fixedly arranged on the supporting shaft, a driving shaft is rotatably arranged on the mounting frame through the bearing, a worm wheel is sleeved and fixed on the supporting shaft, a worm is arranged on the driving shaft in series, and the worm is in matched engagement with the worm wheel; the front end of the existing filtering equipment is provided with the stirring type filter, and the coal tar after hydrotreatment is separated and filtered through stirring, so that the tri-state mixture mixed in the raw materials is separated and filtered in advance, and then in the subsequent filtering treatment, the working load of the equipment is reduced, a targeted filtering process is realized, and the overall filtering production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of coal chemical production equipment, in particular to a hydrogenation pretreatment coal tar filter.
Background
Coal is used as raw material in coal chemical industry, and various chemical raw materials are extracted from the raw material, wherein the distillation process of coal tar is an important process step for preparing the coal raw material into chemical raw materials with various properties; the traditional coal tar contains a large amount of metal elements, sulfur elements and other harmful impurities, the process for treating the impurities in the coal tar is mainly hydrogenation pretreatment, the impurities in the coal tar are generated to be different from the physical state of the coal tar through the hydrogenation process, and the impurities are removed through the subsequent filtering process; the coal tar raw material has certain viscosity, so that after hydrotreatment, part of impurities are mixed in the coal tar and are difficult to separate, so that when traditional filtration treatment is carried out, the abrasion on the filtration equipment is serious, and the filtration efficiency is limited.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the utility model provides a hydrogenation pretreatment coal tar filter, wherein a stirring type filter is additionally arranged at the front end of the prior filtering equipment, and the coal tar after hydrogenation treatment is separated and filtered through stirring, so that a tri-state mixture mixed in raw materials is separated and filtered in advance, and further, in the subsequent filtering treatment, the working load of the equipment is reduced, so that a targeted filtering process is realized, and the overall filtering production efficiency is improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
it contains support, jar body, and wherein the fixed setting of support is on the outer wall of jar body, wears to put on the roof of jar body to be fixed with the feed inlet, wears to establish on the curb plate of jar body to be fixed with the gas vent, wears to establish below the lateral wall of jar body to be fixed with the leakage fluid dram, and it still contains:
the driving shaft is screwed on the top plate of the tank body through a bearing;
the mounting frame is arranged in the tank body and fixedly arranged on the driving shaft;
the driving motor is fixedly arranged on the upper surface of the tank body, and an output shaft of the driving motor is in transmission connection with the upper end of the driving shaft;
the support shaft is rotatably arranged on the mounting frame through a bearing;
the stirring blade is fixedly arranged on the supporting shaft;
the transmission shaft is rotatably arranged on the mounting frame through a bearing, and the upper end of the transmission shaft is arranged on the top plate of the mounting frame in a penetrating way;
the worm wheel is sleeved and fixed on the supporting shaft;
the worm is arranged on the transmission shaft in series, and is meshed with the worm wheel in a matched manner;
the upper end of the transmission shaft is fixedly provided with a knob, a first screw rod is movably arranged on the knob in a penetrating mode, and the lower end of the first screw rod is inserted into the top plate of the mounting frame through screw threads in a screwed mode.
Preferably, a waste discharge pipe is fixedly arranged on the bottom plate of the tank body in a penetrating way, and a solid waste tank is sleeved at the lower end of the waste discharge pipe through screw threads.
Preferably, a sedimentation tank is arranged on the lower inner wall of the tank body, and the upper port edge of the waste discharge pipe is arranged flush with the lower wall of the sedimentation tank;
preferably, the bottom plate of the tank body is screwed and penetrated with the shaft rod through the bearing, the upper end of the shaft rod is fixedly provided with the cover plate, the cover plate is arranged in the settling tank, the upper surface of the cover plate is flush with the lower inner wall of the tank body, the lower end of the shaft rod is provided with the radial arm, one end, far away from the shaft rod, of the radial arm is penetrated with the second screw rod, and the upper end of the second screw rod is screwed and inserted on the bottom plate of the tank body through threads.
Preferably, the lower surface of the mounting frame is fixedly provided with a scraping plate, and the lower side edge of the scraping plate is movably propped against the lower inner wall of the tank body.
Compared with the prior art, the utility model has the beneficial effects that:
the front end of the existing filtering equipment is provided with the stirring type filter, and the coal tar after hydrotreatment is separated and filtered through stirring, so that the tri-state mixture mixed in the raw materials is separated and filtered in advance, and then in the subsequent filtering treatment, the working load of the equipment is reduced, a targeted filtering process is realized, and the overall filtering production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a left lower side view of fig. 1.
FIG. 3 is a schematic view of the structure of the mounting frame and stirring blade in the utility model.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals illustrate:
the device comprises a bracket 1, a tank body 2, a feed inlet 3, an exhaust port 4, a liquid outlet 5, a driving shaft 6, a mounting frame 7, a driving motor 8, a supporting shaft 9, a stirring blade 10, a transmission shaft 11, a knob 12, a first screw 13, a worm wheel 14, a worm 15, a settling tank 16, a waste discharge pipe 17, a solid waste tank 18, a shaft lever 19, a cover plate 20, a radial arm 21, a second screw 22 and a scraping plate 23.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
Example 1:
as shown in fig. 1-4, this embodiment includes a support 1 and a tank body 2, wherein the support 1 is fixedly disposed on an outer wall of the tank body 2, a feed inlet 3 is fixedly disposed on a top plate of the tank body 2, an exhaust port 4 is fixedly disposed on a side plate of the tank body 2, a liquid outlet 5 is fixedly disposed on a lower side of a side wall of the tank body 2, and the embodiment further includes:
the driving shaft 6 is screwed on the top plate of the tank body 2 through a bearing;
the mounting frame 7 is arranged in the tank body 2, and the mounting frame 7 is fixedly arranged on the driving shaft 6;
the driving motor 8 is fixedly arranged on the upper surface of the tank body 2, and an output shaft of the driving motor 8 is in transmission connection with the upper end of the driving shaft 6;
the support shaft 9 is rotatably arranged on the mounting frame 7 through a bearing;
the stirring blade 10 is fixedly arranged on the supporting shaft 9;
the transmission shaft 11 is rotatably arranged on the mounting frame 7 through a bearing, and the upper end of the transmission shaft 11 is arranged on the top plate of the mounting frame 7 in a penetrating manner;
a worm wheel 14, wherein the worm wheel 14 is sleeved and fixed on the support shaft 9;
the worm 15 is arranged on the transmission shaft 11 in series, and the worm 15 is arranged in matched and meshed manner with the worm wheel 14;
a knob 12, the knob 12 is fixedly arranged at the upper end of the transmission shaft 11;
the first screw rod 13 is penetrated on the knob 12, and the lower end of the first screw rod 13 is inserted on the top plate of the mounting frame 7 through screw threads in a screwed manner;
the waste discharge pipe 17 is fixedly arranged on the bottom plate of the tank body 2 in a penetrating way, a sedimentation tank 16 is arranged on the lower inner wall of the tank body 2, and the upper port of the waste discharge pipe 17 is communicated with the sedimentation tank 16;
the solid waste tank 18 is sleeved on the lower port of the waste discharge pipe 17 through screw threads;
the shaft rod 19 is screwed on the bottom plate of the tank body 2 through a bearing, and the shaft rod 19 is screwed on the bottom plate of the tank body 2;
the cover plate 20 is fixedly arranged at the upper end of the shaft lever 19, the cover plate 20 is arranged in the sedimentation tank 16, and the upper surface of the cover plate 20 is flush with the lower inner wall of the tank body 2;
the radial arm 21 is fixedly arranged at the lower end of the shaft lever 19;
the second screw rod 22 is penetrated at one end, far away from the shaft lever 19, of the radial arm 21, and the upper end of the second screw rod 22 is inserted on the bottom plate of the tank body 2 through screw threads in a screwed manner;
the scraping plate 23 is fixedly arranged on the lower surface of the mounting frame 7, and the lower side edge of the scraping plate 23 is movably propped against the lower inner wall of the tank body 2.
After the technical scheme disclosed by the utility model is adopted, the following steps of:
when the device is used, raw materials are sent into the tank body 2 from the feed inlet 3, the driving motor 8 drives the driving shaft 6 to rotate, the driving shaft 6 drives the mounting frame 7 to rotate, the mounting frame 7 drives the stirring blade 10 to rotate, the raw materials in the tank body 2 are stirred, the three-phase separation of solid, liquid and gas of the raw materials in the tank body 2 is realized, gas materials are discharged from the exhaust port 4 for subsequent processing, liquid materials are discharged from the liquid outlet 5 for subsequent processing, and solid materials are sent into the solid waste tank 18 from the waste discharge pipe 17, so that the primary filtering treatment of the raw materials is realized through the stirring;
when stirring, the raw materials are pushed upwards or downwards when stirring is realized through the included angle of the stirring blades 10, when the stirring blades 10 are in an elevation angle along the advancing direction, the stirring blades 10 rotate and push the raw materials downwards, otherwise, when the stirring blades 10 are in a depression angle, the raw materials are pushed upwards;
the transmission shaft 11 is rotated to drive the worm 15 to rotate, and then the meshed worm 15 and worm wheel 14 drive the supporting shaft 9 to rotate, and then the supporting shaft 9 drives the stirring blade 10 to rotate to adjust the angle of the stirring blade 10, after the angle adjustment is completed, the knob 12 is locked on the mounting frame 7 through the first screw 13, and further the locking of the transmission shaft 11 is realized;
the scraper 23 is driven to rotate while the mounting frame 7 rotates, so that the scraper 23 pushes the solid waste deposited at the bottom of the tank body 2 into the sedimentation tank 16, and further pushes the solid waste to be sent into the solid waste tank 18 from the waste discharge pipe 17;
when the solid waste tank 18 is filled, the rotating arm 21 drives the shaft lever 19 to rotate, the shaft lever 19 drives the cover plate 20 to rotate and cover the upper port of the waste discharge pipe 17, the tank body 2 and the solid waste tank 18 are separated, the solid waste tank 18 is taken down from the waste discharge pipe 17, and waste in the solid waste tank 18 is cleaned.
By adopting the technical scheme, the technical advantages can be achieved as follows:
1. aiming at the technology of removing impurities such as metal elements and sulfur elements in coal tar hydrotreatment, the device adopts a stirring separation mode to perform preliminary filtration on the coal tar raw materials according to the characteristic that the raw materials contain tri-state substances, thereby realizing the separation and filtration of solid, liquid and gas in the raw materials;
2. the stirring blade 10 is driven by the mounting frame 7 to realize stirring separation of raw materials, and meanwhile, the supporting shaft 9 is controlled to select dark rotation to realize adjustment of the pitch angle of the stirring blade 10, so that the stirring blade 10 can push materials upwards or downwards during stirring according to the pitch angle state of the stirring blade 10;
3. the device adopts the structure of collecting and storing to handle the solid waste that filters out, and is specific, sets up solid waste jar 18 and filters out collection and the storage of solid material, and then, sets up adjustable apron 20 structure in jar body 2, realizes the shutoff operation to waste pipe 17 to the change of solid waste jar 18 is conveniently carried out.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a hydrogenation pretreatment coal tar filter, it contains support (1), jar body (2), wherein support (1) is fixed to be set up on the outer wall of jar body (2), wears to be fixed with feed inlet (3) on the roof of jar body (2), wears to be fixed with gas vent (4) above the curb plate of jar body (2), wears to be fixed with leakage fluid dram (5) below the lateral wall of jar body (2); characterized in that it further comprises:
the driving shaft (6) is screwed on the top plate of the tank body (2) through a bearing;
the mounting frame (7), the said mounting frame (7) is set up in the tank body (2), and the mounting frame (7) is fixed to set up on driving shaft (6);
the driving motor (8), the said driving motor (8) is fixedly set up on upper surface of the tank body (2), the output shaft of the driving motor (8) is connected with upper end transmission of the drive shaft (6);
the support shaft (9) is rotatably arranged on the mounting frame (7) through a bearing;
the stirring blade (10) is fixedly arranged on the supporting shaft (9);
the transmission shaft (11) is rotatably arranged on the mounting frame (7) through a bearing, and the upper end of the transmission shaft (11) is arranged on the top plate of the mounting frame (7) in a penetrating way;
the worm wheel (14) is sleeved and fixed on the supporting shaft (9);
the worm (15) is arranged on the transmission shaft (11) in series, and the worm (15) and the worm wheel (14) are arranged in a matched and meshed mode.
2. The hydroprocessed coal tar filter of claim 1, wherein: the bottom plate of the tank body (2) is fixedly provided with a waste discharge pipe (17) in a penetrating way, and the lower end of the waste discharge pipe (17) is provided with a solid waste tank (18) through a screw thread screwed sleeve.
3. The hydroprocessed coal tar filter of claim 2, wherein: the lower inner wall of the tank body (2) is provided with a sedimentation tank (16), and the upper port edge of the waste discharge pipe (17) is flush with the lower wall of the sedimentation tank (16).
4. A hydroprocessed coal tar filter as defined in claim 3, wherein: the bottom plate of the tank body (2) is rotatably connected with a shaft lever (19) through a bearing, a cover plate (20) is fixedly arranged at the upper end of the shaft lever (19), the cover plate (20) is arranged in the settling tank (16), the upper surface of the cover plate (20) is flush with the lower inner wall of the tank body (2), and a radial arm (21) is arranged at the lower end of the shaft lever (19).
5. The hydroprocessed coal tar filter of claim 4, wherein: the lower surface of the mounting frame (7) is fixedly provided with a scraping plate (23), and the lower side edge of the scraping plate (23) is movably propped against the lower inner wall of the tank body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999019.6U CN220047176U (en) | 2023-04-27 | 2023-04-27 | Hydrogenation pretreatment coal tar filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999019.6U CN220047176U (en) | 2023-04-27 | 2023-04-27 | Hydrogenation pretreatment coal tar filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047176U true CN220047176U (en) | 2023-11-21 |
Family
ID=88760615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320999019.6U Active CN220047176U (en) | 2023-04-27 | 2023-04-27 | Hydrogenation pretreatment coal tar filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047176U (en) |
-
2023
- 2023-04-27 CN CN202320999019.6U patent/CN220047176U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |