CN220071002U - Anti-blocking device for coal tar production wastewater treatment - Google Patents
Anti-blocking device for coal tar production wastewater treatment Download PDFInfo
- Publication number
- CN220071002U CN220071002U CN202222567621.0U CN202222567621U CN220071002U CN 220071002 U CN220071002 U CN 220071002U CN 202222567621 U CN202222567621 U CN 202222567621U CN 220071002 U CN220071002 U CN 220071002U
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- Prior art keywords
- separation area
- water
- coal tar
- blocking device
- filter cartridge
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- 239000011280 coal tar Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000004065 wastewater treatment Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 239000002351 wastewater Substances 0.000 claims abstract description 24
- 239000002893 slag Substances 0.000 claims abstract description 22
- 239000013049 sediment Substances 0.000 claims abstract description 18
- 239000012535 impurity Substances 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000010813 municipal solid waste Substances 0.000 abstract description 26
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an anti-blocking device for treating coal tar production wastewater, which comprises a slag separation area, an oil separation area and a water storage area, wherein the slag separation area, the oil separation area and the water storage area are communicated through a through hole, a water inlet pipe and a water outlet pipe are respectively arranged on the slag separation area and the water storage area, and a filter cartridge is horizontally arranged in the slag separation area; the utility model has the beneficial effects that: through pile up the miscellaneous inslot of storing up with the debris that carries in the waste water at the cartridge filter that separates the sediment district setting to the slip is finally discharged from the trash outlet on the carriage apron, timely will pile up accumulational debris on the cartridge filter and get rid of, avoided it unable in time edulcoration and take place the jam phenomenon, guaranteed the sustainable normal operating of whole sewage treatment system.
Description
Technical field:
the utility model belongs to the field of coal tar, and particularly relates to an anti-blocking device for coal tar production wastewater treatment.
The background technology is as follows:
the gradual industrialization of coal tar hydrogenation technology in the coal tar production process realizes the deep processing of coal tar to a certain extent, and the product after transformation obtains high-efficient economic benefits, the process wastewater produced in the coal tar hydrogenation modification technology mainly originates from oily wastewater produced by a liquid separating tank of a coke oven gas compression and pretreatment section, deoxygenated water produced by a deoxygenation tower of a hydrogen purification part and wastewater produced by refined product oil through a dehydrator, the most widely applied technology for the oily wastewater pretreatment is a gravity separation method at present, the gravity separation method utilizes oil and water density differences and oil and water immiscibility to carry out oil-water separation, common equipment is an oil separating tank, the oil separating tank is mainly divided into a slag separating area, an oil separating area and a water storing area, floating oil in the slag separating area can be discharged by an oil collecting pipe, the wastewater at the lower layer enters the water storing area and is finally discharged, a filter screen arranged in the slag separating area is an important filtering part of the oil separating area, the filter screen mainly filters impurities carried in the oily wastewater, the filter screen is prevented from entering the oil separating tank to reduce the treatment effect of the oily wastewater, the filtering system cannot be accumulated in time with the whole filtering system, and the filtering effect is changed along with the time of the normal running of the filtering system, and the filtering effect is changed.
The utility model comprises the following steps:
the utility model aims to provide an anti-blocking device for treating coal tar production wastewater.
The utility model comprises the following steps: including separating sediment district, oil removal district and water storage district, separate sediment district the oil removal district with all be linked together through the through-hole between the water storage district separate sediment district with install inlet tube and drain pipe on the water storage district respectively separate sediment district in the horizontal cartridge filter that installs, the cartridge filter is located the below of inlet tube, the both ends of cartridge filter all with separate the inner wall swivelling joint in sediment district the coaxial transmission of one end of cartridge filter is connected with driving motor, driving motor installs on separating the outer wall in sediment district the both ends of cartridge filter all coaxial cover is equipped with the spacer the even radial outside of outer periphery of cartridge filter is installed a plurality of baffle, form the miscellaneous groove of storage between two adjacent baffles offer on the lateral wall in sediment district the below of trash hole is provided with the slide carriage, the slide carriage is installed on the inner wall in the sediment district separates, and when rotatory, the slide carriage filter in the trash groove is piled up falls to on the slide carriage to the trash and discharges from trash hole.
Furthermore, a water supply pipe is horizontally arranged in the inner cavity of the filter cylinder, a plurality of water washing spray heads are arranged on the water supply pipe, and the water outlets of the water washing spray heads face to the impurity discharging port.
Further, the other end of the water supply pipe is communicated with the water discharge pipe, and a pressurizing pump and a switching valve are arranged on the water supply pipe.
Further, the impurity discharging port is inclined.
Further, a trash storage box is arranged on the outer wall of the slag separation area, and the trash storage box is communicated with the trash discharge port.
Furthermore, a trash discharging port is formed in the bottom of the trash storage box, and a sealing cover is arranged on the trash discharging port.
Further, a vertical plate is vertically arranged at the bottom of the oil separation area and is used for blocking sediment deposited in the sediment separation area.
Furthermore, a mud guiding plate with a downward inclined angle is arranged at the bottom of the oil separation area, a mud discharging opening is formed in the side wall of the oil separation area, and a sealing plug is arranged in the mud discharging opening.
The utility model has the beneficial effects that: through pile up the miscellaneous inslot of storing up with the debris that carries in the waste water at the cartridge filter that separates the sediment district setting to the slip is finally discharged from the trash outlet on the carriage apron, timely will pile up accumulational debris on the cartridge filter and get rid of, avoided it unable in time edulcoration and take place the jam phenomenon, guaranteed the sustainable normal operating of whole sewage treatment system.
Description of the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the present utility model;
in the figure, a slag separation area 1, an oil separation area 2, a water storage area 3, a 4-port, a 5-water inlet pipe, a 6-water outlet pipe, a 7-filter cylinder, an 8-baffle plate, a 9-baffle plate, a 10-impurity discharge port, an 11-slide carriage, a 12-water supply pipe, a 13-impurity storage box, a 14-vertical plate and a 15-mud guiding plate.
The specific embodiment is as follows:
as shown in fig. 1 to 2, an anti-blocking device for treating coal tar production wastewater comprises a slag separation area 1, an oil separation area 2 and a water storage area 3, wherein the slag separation area 1, the oil separation area 2 and the water storage area 3 are communicated through a through hole 4, a water inlet pipe 5 and a water outlet pipe 6 are respectively arranged on the slag separation area 1 and the water storage area 3, a filter cartridge 7 is horizontally arranged in the slag separation area 1, the filter cartridge 7 is positioned below the water inlet pipe 5, two ends of the filter cartridge 7 are rotatably connected with the inner wall of the slag separation area 1, one end of the filter cartridge 7 is coaxially connected with a driving motor, the driving motor is arranged on the outer wall of the slag separation area 1, two ends of the filter cartridge 7 are coaxially sleeved with a baffle 8, a plurality of baffles 9 are uniformly radially and outwards arranged on the outer circumferential surface of the filter cartridge 7, a trash storage groove is formed between the two adjacent baffles 9, a trash discharge port 10 is formed on the side wall of the trash separation area 1, a slide carriage 11 is arranged below the trash discharge port 10, the slide carriage 11 is arranged on the inner wall of the trash separation area 1, when the filter drum 7 rotates, trash accumulated in the trash storage groove slides onto the slide carriage 11 and is discharged from the trash discharge port 10, a water supply pipe 12 is horizontally arranged in the inner cavity of the filter drum 7, a plurality of water washing spray heads are arranged on the water supply pipe 12, the water outlet of the water washing spray heads faces the trash discharge port 10, the other end of the water supply pipe 12 is communicated with the water discharge pipe 6, a pressurizing pump and a switching valve are arranged on the water supply pipe 12, the trash discharge port 10 is inclined, a trash storage box 13 is arranged on the outer wall of the trash separation area 1, the trash storage box 13 is communicated with the trash discharge port 10, the bottom of the impurity storage box 13 is provided with an impurity discharging port, a sealing cover is arranged on the impurity discharging port, a vertical plate 14 is vertically arranged at the bottom of the oil separation area 2, the vertical plate 14 is used for blocking sediment deposited in the slag separation area 1, a mud guiding plate 15 which is inclined downwards at an angle is arranged at the bottom of the oil separation area 2, a mud discharging port is arranged on the side wall of the oil separation area 2, and a sealing plug is arranged in the mud discharging port.
Working principle: when the filter cartridge 7 rotates, the driving motor drives the filter cartridge 7 to rotate, oily wastewater discharged from the water inlet pipe 5 falls into a sundry storage tank formed by the baffle plates 8 and 9, sundries doped in the oily wastewater are filtered and accumulated in the sundry storage tank through the filter cartridge 7, when the filter cartridge 7 rotates to a certain inclination angle, the sundries meet the slide carriage 11, and at the moment, the sundries accumulated in the sundry storage tank slide down to the slide carriage 11 under the action of gravity and flow into the sundry storage tank 13 from the sundry discharge port 10; after the filter cartridge 7 is operated for a certain period of time, the water supply pipe 12 can be opened, and the filtered waste water in the water storage area is used for further flushing the impurities remained on the filter cartridge 7; the filtered oily wastewater enters the oil separation area 2 for oil-water delamination, floating oil is pumped away, and the residual wastewater enters the water storage area 3 and is finally discharged from the drain pipe 6.
Claims (8)
1. The utility model provides a coal tar waste water treatment prevents stifled device, includes separates sediment district (1), separates oily district (2) and water storage district (3), separate sediment district (1) separate oily district (2) with all be linked together through opening (4) between water storage district (3) separate sediment district (1) with install inlet tube (5) and drain pipe (6) on water storage district (3) respectively, its characterized in that: the filter cartridge (7) is horizontally installed in the slag separation area (1), the filter cartridge (7) is located below the water inlet pipe (5), both ends of the filter cartridge (7) are all connected with the inner wall of the slag separation area (1) in a rotating mode, one end of the filter cartridge (7) is connected with a driving motor in a coaxial transmission mode, the driving motor is installed on the outer wall of the slag separation area (1), baffle plates (8) are coaxially sleeved at both ends of the filter cartridge (7), a plurality of baffle plates (9) are evenly radially installed on the outer circumferential surface of the filter cartridge (7) outwards, a impurity storage groove is formed between every two adjacent baffle plates (9), a impurity discharge port (10) is formed in the side wall of the slag separation area (1), a slide carriage (11) is arranged below the impurity discharge port (10), the slide carriage (11) is installed on the inner wall of the slag separation area (1), when the filter cartridge (7) rotates, stacked impurities in the impurity storage groove fall onto the slide carriage (11) and are discharged from the impurity discharge port (10).
2. The anti-blocking device for treating coal tar production wastewater according to claim 1, wherein: a water supply pipe (12) is horizontally arranged in the inner cavity of the filter cartridge (7), a plurality of water washing spray heads are arranged on the water supply pipe (12), and water outlets of the water washing spray heads face to the impurity discharging port (10).
3. The anti-blocking device for treating coal tar production wastewater according to claim 2, wherein: the other end of the water supply pipe (12) is communicated with the water discharge pipe (6), and a pressurizing pump and a switching valve are arranged on the water supply pipe (12).
4. The anti-blocking device for treating coal tar production wastewater according to claim 1, wherein: the impurity discharging port (10) is inclined.
5. The anti-blocking device for treating coal tar production wastewater according to claim 1, wherein: the outer wall of the slag separation area (1) is provided with a sundry storage box (13), and the sundry storage box (13) is communicated with the sundry discharge port (10).
6. The anti-blocking device for treating coal tar production wastewater according to claim 5, wherein: the bottom of the impurity storage box (13) is provided with an impurity discharging port, and the impurity discharging port is provided with a sealing cover.
7. The anti-blocking device for treating coal tar production wastewater according to claim 1, wherein: a vertical plate (14) is vertically arranged at the bottom of the oil separation area (2), and the vertical plate (14) is used for blocking sediment deposited in the sediment separation area (1).
8. The anti-blocking device for treating coal tar production wastewater according to claim 1, wherein: the bottom of the oil separation area (2) is provided with a mud guiding plate (15) with a downward inclined angle, the side wall of the oil separation area (2) is provided with a mud discharging opening, and a sealing plug is arranged in the mud discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567621.0U CN220071002U (en) | 2022-09-27 | 2022-09-27 | Anti-blocking device for coal tar production wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567621.0U CN220071002U (en) | 2022-09-27 | 2022-09-27 | Anti-blocking device for coal tar production wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220071002U true CN220071002U (en) | 2023-11-24 |
Family
ID=88831641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222567621.0U Active CN220071002U (en) | 2022-09-27 | 2022-09-27 | Anti-blocking device for coal tar production wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220071002U (en) |
-
2022
- 2022-09-27 CN CN202222567621.0U patent/CN220071002U/en active Active
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