CN220098724U - Precipitator for coal washing wastewater treatment - Google Patents
Precipitator for coal washing wastewater treatment Download PDFInfo
- Publication number
- CN220098724U CN220098724U CN202321688221.3U CN202321688221U CN220098724U CN 220098724 U CN220098724 U CN 220098724U CN 202321688221 U CN202321688221 U CN 202321688221U CN 220098724 U CN220098724 U CN 220098724U
- Authority
- CN
- China
- Prior art keywords
- sedimentation tank
- fixedly connected
- pipe
- aeration
- wastewater
- 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.)
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- 239000003245 coal Substances 0.000 title claims abstract description 45
- 238000005406 washing Methods 0.000 title claims abstract description 39
- 239000012716 precipitator Substances 0.000 title claims abstract description 18
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 11
- 238000004062 sedimentation Methods 0.000 claims abstract description 53
- 239000002351 wastewater Substances 0.000 claims abstract description 44
- 238000005273 aeration Methods 0.000 claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000008394 flocculating agent Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000001556 precipitation Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000007790 scraping Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a precipitator for treating coal washing wastewater, which belongs to the technical field of wastewater treatment and comprises a sedimentation tank, wherein a wastewater pipe is fixedly communicated with the left side surface of the sedimentation tank, the top end of the sedimentation tank is fixedly connected with a sealing cover, the upper surface of the sealing cover is provided with a stirring motor, the upper surface of the sealing cover is fixedly embedded with a sealing bearing, the stirring motor, a rotating shaft, a stirring rod, a scraping plate, an aeration pump, an aeration pipe and an aeration spray nozzle are arranged, the stirring motor can be used for driving the stirring rod and the scraping plate to rotate, and the aeration pump and the aeration spray nozzle are matched to realize the mixing stirring and aeration of flocculant and wastewater, so that the flocculant and suspended matters are mixed more uniformly and fully, the wastewater is convenient for flocculating precipitation of wastewater suspended matters, the oxidation contact quantity of the wastewater is increased, the contact of organic matters, microorganisms and dissolved oxygen in the sedimentation tank is effectively enhanced, the organic matters in the wastewater are oxidized and decomposed, and the wastewater is convenient for precipitation and purification.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a precipitator for treating coal washing wastewater.
Background
Coal washing is a link of coal processing, raw coal with different components and different specific gravities is separated into different grades through water flow impact, dust and waste stones in coal can be removed, coal after coal washing treatment is called clean coal, a large amount of coal washing wastewater is often generated in the coal washing process, the coal washing wastewater contains a large amount of coal slime and silt, the coal washing wastewater is directly discharged, serious pollution is caused to surrounding environment, and therefore the coal washing wastewater needs to be purified.
The chinese patent with publication number CN115636487a discloses a precipitator for coal washing wastewater treatment, but when in use, the above-mentioned patent can realize the stirring and mixing of coal washing wastewater and flocculating agent through the cooperation of driving motor, drive shaft and stirring vane, but can't make the inside more abundant contact outside oxygen of coal washing wastewater in the mixing process, reduce the dissolved oxygen of the inside of coal washing wastewater, can't effectually purify the precipitation treatment to the coal washing wastewater, therefore, the skilled person provides a precipitator for coal washing wastewater treatment to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
The utility model aims to provide a precipitator for treating coal washing wastewater, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a coal washing is precipitator for wastewater treatment, includes the sedimentation tank, the fixed intercommunication in left surface of sedimentation tank has the waste pipe, the top fixedly connected with sealed lid of sedimentation tank, sealed upper surface mounting who covers has agitator motor, sealed upper surface fixed mosaic has sealed bearing, agitator motor's output fixedly connected with axis of rotation, sealed bearing is run through to the bottom of axis of rotation and extends to the inside of sedimentation tank, two puddlers of bottom fixedly connected with of axis of rotation, the surface fixedly connected with scraper blade of axis of rotation, the scraper blade contacts with the inner wall of sedimentation tank, the left surface fixedly connected with aeration pump of sedimentation tank, the output fixedly connected with aeration pipe of aeration pump, the fixed intercommunication of surface of aeration pipe has the pneumatic valve, the fixed mosaic of left surface of sedimentation tank has the aeration shower nozzle, the output of aeration pipe and the fixed intercommunication of input of aeration shower nozzle.
As still further aspects of the utility model: the right side fixedly connected with suction pump of sedimentation tank, the input fixedly connected with suction pipe of suction pump, the input of suction pipe runs through sedimentation tank and fixedly connected with filter mantle, the output fixedly connected with drain pipe of suction pump.
As still further aspects of the utility model: the front fixedly connected with control panel of sedimentation tank, control panel passes through wire and agitator motor and aeration pump electric connection.
As still further aspects of the utility model: the upper surface of the sealing cover is fixedly inlaid with a flocculant throwing pipe, and the top end of the flocculant throwing pipe is fixedly communicated with a trumpet hopper.
As still further aspects of the utility model: the bottom surface of sedimentation tank fixedly communicates there is the blow off pipe, the surface fixed intercommunication of blow off pipe has the control valve.
As still further aspects of the utility model: the sedimentation tank's surface fixedly connected with supporting disk, the bottom surface fixedly connected with annular arrangement's of supporting disk supporting leg, every the equal fixedly connected with base plate of bottom of supporting leg, every the mounting hole has all been seted up to the upper surface of base plate.
Compared with the prior art, the utility model has the beneficial effects that:
this coal washing is precipitator for waste water treatment through stirring motor, axis of rotation, puddler, scraper blade, aeration pump, aeration pipe and aeration shower nozzle that set up, can utilize stirring motor work to drive puddler and scraper blade rotation to through the cooperation of aeration pump and aeration shower nozzle, realize mixing stirring and aeration to flocculant and waste water, make the flocculation and precipitation of waste water suspended solid of flocculant and suspended solid mix more even abundant, waste water is convenient for, increases the oxidation contact volume of waste water simultaneously, effectively strengthens the contact of organic matter in the sedimentation tank with microorganism and dissolved oxygen, carries out oxidative decomposition to the organic matter in the sewage, is convenient for precipitate and the purification to waste water.
Drawings
FIG. 1 is a schematic overall perspective view of a precipitator for treating coal washing wastewater;
FIG. 2 is a rear view of a settling pond in a settler for coal washing wastewater treatment;
FIG. 3 is a schematic diagram showing the internal sectional structure of a sedimentation tank in a precipitator for coal washing wastewater treatment;
FIG. 4 is a cross-sectional view of a top view of a settling tank in a settler for coal washing wastewater treatment.
In the figure: 1. a sedimentation tank; 2. a support plate; 3. a drain pipe; 4. a water pump; 5. a water pumping pipe; 6. sealing the bearing; 7. a stirring motor; 8. a horn bucket; 9. a flocculant delivery pipe; 10. sealing cover; 11. a waste pipe; 12. a control panel; 13. an aeration pump; 14. an air valve; 15. an aeration pipe; 16. support legs; 17. a base plate; 18. a blow-down pipe; 19. a control valve; 20. a rotating shaft; 21. a mounting hole; 22. an aeration spray head; 23. a stirring rod; 24. a scraper; 25. and a filter cover.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Referring to fig. 1-4, in the embodiment of the utility model, a precipitator for treating coal washing wastewater comprises a sedimentation tank 1, wherein a waste water pipe 11 is fixedly connected to the left side surface of the sedimentation tank 1, the top end of the sedimentation tank 1 is fixedly connected with a sealing cover 10, the upper surface of the sealing cover 10 is provided with a stirring motor 7, the upper surface of the sealing cover 10 is fixedly embedded with a sealing bearing 6, the output end of the stirring motor 7 is fixedly connected with a rotating shaft 20, the bottom end of the rotating shaft 20 penetrates through the sealing bearing 6 and extends into the sedimentation tank 1, the bottom end of the rotating shaft 20 is fixedly connected with two stirring rods 23, the outer surface of the rotating shaft 20 is fixedly connected with a scraping plate 24, the scraping plate 24 is in contact with the inner wall of the sedimentation tank 1, the left side surface of the sedimentation tank 1 is fixedly connected with an aeration pump 13, the output end of the aeration pump 13 is fixedly connected with an aeration pipe 15, the outer surface of the aeration pipe 15 is fixedly connected with an air valve 14, the left side surface of the sedimentation tank 1 is fixedly embedded with an aeration nozzle 22, and the output end of the aeration pipe 15 is fixedly connected with the input end of the aeration nozzle 22.
The right side fixedly connected with suction pump 4 of sedimentation tank 1, suction pump 4's input fixedly connected with suction pipe 5, suction pipe 5's input runs through sedimentation tank 1 and fixedly connected with filter mantle 25, suction pump 4's output fixedly connected with drain pipe 3, can carry out the pump drainage to the waste water after purifying, the emission work of the waste water of being convenient for, sedimentation tank 1's front fixedly connected with control panel 12, control panel 12 passes through wire and agitator motor 7 and aeration pump 13 electric connection, can make this device of more convenient control of staff, the sedimentation purification operation of coal washing waste water of being convenient for.
The upper surface fixed of sealed lid 10 is inlayed and is had flocculating agent to put in pipe 9, the fixed intercommunication in top of flocculating agent put in pipe 9 has loudspeaker fill 8, follow-up flocculation precipitation of coal washing waste water of being convenient for, the fixed intercommunication in bottom surface of sedimentation tank 1 has blow off pipe 18, the fixed intercommunication of surface of blow off pipe 18 has control valve 19, can discharge the sewage mud of deposit, the treatment work of the deposit of being convenient for, the fixed surface of sedimentation tank 1 is connected with supporting disk 2, the bottom surface fixedly connected with annular arrangement's of supporting disk 2 supporting legs 16, the equal fixedly connected with base plate 17 in bottom of every supporting leg 16, mounting hole 21 has all been seted up to the upper surface of every base plate 17, can install fixedly to sedimentation tank 1, effectively increase the stability of sedimentation tank 1.
The working principle of the utility model is as follows: when the device is used, firstly, the sedimentation tank 1 is installed and fixed through the base plate 17, the mounting holes 21 and the supporting legs 16, then the sedimentation tank 1 is electrified, coal washing wastewater is injected into the sedimentation tank 1 through the wastewater pipe 11, meanwhile, the flocculating agent is thrown into the sedimentation tank 1 through the trumpet hopper 8 and the flocculating agent throwing pipe 9, the stirring motor 7 is driven to rotate by the operation of the clicking control panel 12, stirring and mixing of the flocculating agent and the coal washing wastewater are realized, sludge on the inner wall of the sedimentation tank 1 is scraped, the aeration pump 13 is enabled to work to aerate the coal washing wastewater and the flocculating agent on the inner wall of the sedimentation tank 1 through the aeration spray nozzle 22, the effective flocculation and precipitation of suspended matters in the coal washing wastewater are completed, meanwhile, the dissolved oxygen amount in the sedimentation tank 1 is increased, the contact of organic matters, microorganisms and dissolved oxygen in the wastewater is enhanced, the organic matters in the wastewater are subjected to oxidative decomposition, the purification treatment of the coal washing wastewater is realized, and then the supernatant on the sedimentation tank 1 is extracted and discharged by the operation of the water pumping pipe 5 and the filtering cover 25 through the water pumping pump 4, and the purification of the coal washing wastewater are completed.
While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a coal washing is precipitator for wastewater treatment, includes sedimentation tank (1), its characterized in that, the fixed intercommunication in left surface of sedimentation tank (1) has waste pipe (11), the top fixedly connected with sealed lid (10) of sedimentation tank (1), the last surface mounting of sealed lid (10) has agitator motor (7), the last fixed surface of sealed lid (10) is inlayed and is had sealed bearing (6), the output fixedly connected with axis of rotation (20) of agitator motor (7), the bottom of axis of rotation (20) runs through sealed bearing (6) and extends to the inside of sedimentation tank (1), the bottom fixedly connected with puddler (23) of axis of rotation (20), the surface fixedly connected with scraper blade (24) of axis of rotation (20), the inner wall of scraper blade (24) and sedimentation tank (1) contacts, the fixed intercommunication of the left surface of sedimentation tank (1) has aeration pump (13) to seal up air pipe (15), the surface fixedly connected with axis of rotation (20) is equipped with rotation (14), the bottom fixedly connected with aeration valve (22) of aeration pipe (15), the fixed side of aeration pipe (1) is inlayed with aeration pipe (22).
2. The precipitator for treating coal washing wastewater according to claim 1, wherein a water suction pump (4) is fixedly connected to the right side surface of the sedimentation tank (1), an input end of the water suction pump (4) is fixedly connected with a water suction pipe (5), an input end of the water suction pipe (5) penetrates through the sedimentation tank (1) and is fixedly connected with a filtering cover (25), and an output end of the water suction pump (4) is fixedly connected with a water discharge pipe (3).
3. The precipitator for treating coal washing wastewater according to claim 1, wherein a control panel (12) is fixedly connected to the front surface of the sedimentation tank (1), and the control panel (12) is electrically connected with the stirring motor (7) and the aeration pump (13) through wires.
4. The precipitator for treating coal washing wastewater according to claim 1, wherein a flocculating agent feeding pipe (9) is fixedly inlaid on the upper surface of the sealing cover (10), and the top end of the flocculating agent feeding pipe (9) is fixedly communicated with a trumpet hopper (8).
5. The precipitator for treating coal washing wastewater according to claim 1, wherein a drain pipe (18) is fixedly communicated with the bottom surface of the sedimentation tank (1), and a control valve (19) is fixedly communicated with the outer surface of the drain pipe (18).
6. The precipitator for treating coal washing wastewater according to claim 1, wherein the outer surface of the sedimentation tank (1) is fixedly connected with a supporting disc (2), the bottom surface of the supporting disc (2) is fixedly connected with supporting legs (16) which are annularly arranged, the bottom end of each supporting leg (16) is fixedly connected with a base plate (17), and the upper surface of each base plate (17) is provided with a mounting hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688221.3U CN220098724U (en) | 2023-06-30 | 2023-06-30 | Precipitator for coal washing wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688221.3U CN220098724U (en) | 2023-06-30 | 2023-06-30 | Precipitator for coal washing wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220098724U true CN220098724U (en) | 2023-11-28 |
Family
ID=88864171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321688221.3U Active CN220098724U (en) | 2023-06-30 | 2023-06-30 | Precipitator for coal washing wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220098724U (en) |
-
2023
- 2023-06-30 CN CN202321688221.3U patent/CN220098724U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |