CN211972043U - Coal chemical industry waste water defluorination processing apparatus - Google Patents
Coal chemical industry waste water defluorination processing apparatus Download PDFInfo
- Publication number
- CN211972043U CN211972043U CN202020242651.2U CN202020242651U CN211972043U CN 211972043 U CN211972043 U CN 211972043U CN 202020242651 U CN202020242651 U CN 202020242651U CN 211972043 U CN211972043 U CN 211972043U
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- wastewater
- coal chemical
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- 239000002351 wastewater Substances 0.000 title claims abstract description 54
- 239000003245 coal Substances 0.000 title claims abstract description 15
- 239000000126 substance Substances 0.000 title claims abstract description 15
- 238000006115 defluorination reaction Methods 0.000 title claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 238000000746 purification Methods 0.000 abstract description 3
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 8
- 229910052731 fluorine Inorganic materials 0.000 description 8
- 239000011737 fluorine Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000026350 Inborn Genetic disease Diseases 0.000 description 1
- 208000024556 Mendelian disease Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000004042 dental fluorosis Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to the technical field of wastewater treatment, in particular to a coal chemical industry wastewater defluorination treatment device, which comprises a wastewater tank, an adjusting tank, a sedimentation tank and a filter tank, wherein the bottom of the wastewater tank is provided with a water outlet pipe which is connected with the adjusting tank through a conveying pipeline, and the adjusting tank, the sedimentation tank and the filter tank are sequentially connected through the conveying pipeline; a dosing tank is arranged right above the regulating tank, and a dosing pipe is arranged at the bottom of the dosing tank; a sealing cover is arranged on the upper side of the sedimentation tank, and an attachment rod is arranged inside the sedimentation tank; the filter tank is internally provided with filter screens, the filter screens are provided with a plurality of layers, active adsorption particles are arranged among the filter screens, and the other end of the filter tank is provided with a discharge port; the conveying pipeline is provided with a water pump, and a motor of the water pump is connected with a controller; the utility model discloses can carry out defluorination to the produced waste water of coal industry and handle, accomplish the purification to waste water, reach emission standard.
Description
Technical Field
The utility model relates to a waste water fluorine removal technical field specifically is a coal chemical industry waste water fluorine removal processing apparatus.
Background
In the production process of a coal chemical plant, the produced wastewater contains more fluoride; the waste water is not treated and can cause serious pollution to the environment when being directly discharged.
The fluorine-containing wastewater is discharged into underground water, so that the fluorine content in the underground water is easily increased; if the water with the fluorine ion concentration of more than 1mg/L is drunk for a long time, the water is not favorable for human bodies, dental fluorosis and other diseases can be caused seriously, the labor capacity of people is finally lost, various allergic reactions, hereditary diseases, cancers and newborn defects can be caused, even tumors can be induced, and the health of people and the development of the national economy are seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal chemical industry waste water defluorination processing apparatus to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a coal chemical industry wastewater defluorination treatment device comprises a wastewater tank, an adjusting tank, a sedimentation tank and a filtering tank, wherein a water outlet pipe is arranged at the bottom of the wastewater tank, the water outlet pipe is connected with the adjusting tank through a conveying pipeline, and the adjusting tank, the sedimentation tank and the filtering tank are sequentially connected through the conveying pipeline; a dosing tank is arranged right above the regulating tank, and a dosing pipe is arranged at the bottom of the dosing tank; a sealing cover is arranged on the upper side of the sedimentation tank, and a stirring assembly is arranged inside the sedimentation tank; the filter tank is internally provided with filter screens, the filter screens are provided with a plurality of layers, active adsorption particles are arranged between the filter screens, and the other end of the filter tank is provided with a discharge port; the conveying pipeline is provided with a water pump, and a motor of the water pump is connected with a controller.
Preferably, air pipes are arranged on two sides of the adjusting tank, and the air pipes are connected with an air outlet of the air pump; the air supply pipes are provided with a plurality of air supply pipes along the side surface of the adjusting tank.
Preferably, the stirring assembly comprises a rotary table, a driving rod and stirring blades, the rotary table is symmetrically arranged on the wall of the sedimentation tank, two ends of the driving rod are fixedly connected with the rotary table, and the stirring blades are helical blades and are arranged along the driving rod; the turntable is installed on a rotating shaft of the driving motor, and the driving motor is electrically connected with the controller.
Preferably, the filter screen is arranged along the wall of the filter tank through a screen frame, and the arrangement direction of the filter screen is vertical to the flow direction of water flow; the active adsorption particles are active alumina particles, the filter screen is not less than five layers, and the mesh size of the filter screen is not more than the diameter of the active alumina particles.
Preferably, the bottom of the filter tank is provided with an electric heating sheet, and the electric heating sheet is electrically connected with the controller.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can carry out defluorination treatment on the wastewater generated in the coal chemical industry, and purify the wastewater to reach the emission standard; the whole device has good fluorine removal effect and low cost; after the wastewater is treated, the device is convenient to use, has a wide application range, and is suitable for being popularized and used in factories.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the sedimentation tank of the present invention;
FIG. 3 is a schematic view of the structure of the filtering tank of the present invention;
reference numbers in the figures: 1. a waste water tank; 11. a water outlet pipe; 2. a regulating tank; 21. an air supply pipe; 3. a sedimentation tank; 31. a sealing cover; 32. a stirring assembly; 33. a turntable; 34. a drive rod; 35. a stirring blade; 4. a filtration tank; 41. a filter screen; 42. an active adsorbent particle; 43. an electrical heating sheet; 5. a medicine adding tank; 51. a medicine feeding pipe; 6. a delivery conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a coal chemical industry wastewater defluorination treatment device comprises a wastewater tank 1, an adjusting tank 2, a sedimentation tank 3 and a filtering tank 4, wherein a water outlet pipe 11 is arranged at the bottom of the wastewater tank 1, the water outlet pipe 11 is connected with the adjusting tank 2 through a conveying pipeline 6, and the adjusting tank 2, the sedimentation tank 3 and the filtering tank 4 are sequentially connected through the conveying pipeline 6; a dosing tank 5 is arranged right above the regulating tank 2, and a dosing pipe 51 is arranged at the bottom of the dosing tank 5; a sealing cover 31 is arranged on the upper side of the sedimentation tank 3, and a stirring assembly 32 is arranged in the sedimentation tank 3; the filter tank 4 is internally provided with filter screens 41, the filter screens 41 are provided with a plurality of layers, active adsorption particles 42 are arranged between the filter screens 41, and the other end of the filter tank 4 is provided with a discharge port; and a water pump is arranged on the conveying pipeline 6, and a motor of the water pump is connected with a controller.
Further, air feed pipes 21 are arranged on two sides of the adjusting tank 2, and the air feed pipes 21 are connected with an air outlet of the air pump; a plurality of air supply pipes 21 are provided along the side surface of the conditioning tank 2.
Further, the stirring assembly 32 comprises a rotary table 33, a driving rod 34 and stirring blades 35, the rotary table 33 is symmetrically installed on the wall of the sedimentation tank 3, two ends of the driving rod 34 are fixedly connected with the rotary table 33, and the stirring blades 35 are helical blades and are arranged along the driving rod 34; the turntable 33 is installed on a rotating shaft of the driving motor, and the driving motor is electrically connected with the controller.
Further, the filter screen 41 is arranged along the wall of the filter tank 4 through a screen frame, and the arrangement direction of the filter screen 41 is perpendicular to the flow direction of the water flow; the active adsorption particles 42 are active alumina particles, the filter screen 41 is not less than five layers, and the mesh size of the filter screen 41 is not more than the diameter of the active alumina particles.
Further, the bottom of the filtering tank 4 is provided with an electric heating sheet 43, and the electric heating sheet 43 is electrically connected with the controller.
The working principle is as follows: in the actual use process, the fluorine-containing wastewater is accumulated in the wastewater tank 1; flows into the regulating tank 2 through a water outlet pipe 1 and a conveying pipeline 6 at the bottom; the adjusting tank 2, the sedimentation tank 3 and the filtering tank 4 are also connected through a conveying pipeline 6 and used for flowing waste water. The wastewater is put into an adjusting tank 2, and an alkaline solution is added into the wastewater through a chemical adding tank 5 to adjust the pH value of the wastewater; in the process of adjusting the pH value of the wastewater, the air pump is started, air is fed into the wastewater through the air feed pipe 21, and the wastewater is driven to flow so as to be uniformly mixed with the alkaline solution. After the pH value is adjusted, the wastewater continuously flows into the sedimentation tank 3, a flocculating agent is put into the sedimentation tank 3, then the motor of the turntable 33 is controlled by the controller to work, the driving rod 34 is driven to rotate, the stirring blade 35 is driven to rotate, the wastewater is stirred, the flocculating agent is fully mixed with the wastewater, the wastewater is static after the stirring is finished, and the wastewater is discharged into the filtering tank 4 after the flocculation is finished. The controller controls the electric heating sheet 43 in the filtering tank 4 to work, so as to heat the wastewater in the filtering tank 4 and heat the wastewater. Waste water flows through filter screen 41 and active adsorption particle 42, through the filter screen 41 and the active adsorption particle 42 of multilayer setting, filters the absorption and purifies waste water, and the waste water after the purification discharges away from the discharge port, accomplishes the fluorine removal of waste water and handles, reduces the fluorine content in the waste water to reach emission standard, avoid polluted environment.
The filter screen 41 is arranged along the wall of the filter tank 4 through a screen frame, so that the filter screen 41 can comprehensively filter the wastewater in the filter tank 4; five layers are not less than arranged on the filter screen 41, four groups are not less than arranged on the same active adsorption particles 42, and the filter screen and the active adsorption particles are mutually matched and act together to ensure the treatment effect of the wastewater. The electric heating sheet 43 is arranged to improve the temperature of the wastewater, and the activity of the active adsorption particles 42 can be increased, so that the adsorption performance is enhanced, and the purification effect is improved.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a coal chemical industry waste water defluorination processing apparatus which characterized in that: the device comprises a waste water tank (1), an adjusting tank (2), a sedimentation tank (3) and a filtering tank (4), wherein a water outlet pipe (11) is arranged at the bottom of the waste water tank (1), the water outlet pipe (11) is connected with the adjusting tank (2) through a conveying pipeline (6), and the adjusting tank (2), the sedimentation tank (3) and the filtering tank (4) are sequentially connected through the conveying pipeline (6); a dosing tank (5) is arranged right above the regulating tank (2), and a dosing pipe (51) is arranged at the bottom of the dosing tank (5); a sealing cover (31) is arranged on the upper side of the sedimentation tank (3), and a stirring assembly (32) is arranged in the sedimentation tank (3); the filter tank (4) is internally provided with filter screens (41), the filter screens (41) are provided with a plurality of layers, active adsorption particles (42) are arranged between the filter screens (41), and the other end of the filter tank (4) is provided with a discharge outlet; and a water pump is arranged on the conveying pipeline (6), and a motor of the water pump is connected with a controller.
2. The coal chemical industry wastewater defluorination treatment device according to claim 1, characterized in that: air supply pipes (21) are arranged on two sides of the adjusting tank (2), and the air supply pipes (21) are connected with an air outlet of the air pump; the air supply pipes (21) are provided with a plurality of pipes along the side surface of the adjusting tank (2).
3. The coal chemical industry wastewater defluorination treatment device according to claim 1, characterized in that: the stirring assembly (32) comprises a rotary table (33), a driving rod (34) and stirring blades (35), the rotary table (33) is symmetrically installed on the wall of the sedimentation tank (3), two ends of the driving rod (34) are fixedly connected with the rotary table (33), and the stirring blades (35) are spiral blades and are arranged along the driving rod (34); the turntable (33) is installed on a rotating shaft of the driving motor, and the driving motor is electrically connected with the controller.
4. The coal chemical industry wastewater defluorination treatment device according to claim 1, characterized in that: the filter screen (41) is arranged along the wall of the filter tank (4) through a screen frame, and the arrangement direction of the filter screen (41) is vertical to the flow direction of water flow; the active adsorption particles (42) are active alumina particles, the filter screen (41) is not less than five layers, and the mesh size of the filter screen (41) is not more than the diameter of the active alumina particles.
5. The coal chemical industry wastewater defluorination treatment device according to claim 1, characterized in that: the filter tank (4) bottom of the pool is provided with an electric heating piece (43), the electric heating piece (43) and the controller electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242651.2U CN211972043U (en) | 2020-03-03 | 2020-03-03 | Coal chemical industry waste water defluorination processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242651.2U CN211972043U (en) | 2020-03-03 | 2020-03-03 | Coal chemical industry waste water defluorination processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211972043U true CN211972043U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020242651.2U Expired - Fee Related CN211972043U (en) | 2020-03-03 | 2020-03-03 | Coal chemical industry waste water defluorination processing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN211972043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611353A (en) * | 2022-10-20 | 2023-01-17 | 郴州中化氟源新材料有限公司 | Fluoride chemical production wastewater treatment system |
-
2020
- 2020-03-03 CN CN202020242651.2U patent/CN211972043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611353A (en) * | 2022-10-20 | 2023-01-17 | 郴州中化氟源新材料有限公司 | Fluoride chemical production wastewater treatment system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |