CN216855951U - Waste water treatment is with deposiing device based on chemical production uses - Google Patents
Waste water treatment is with deposiing device based on chemical production uses Download PDFInfo
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- CN216855951U CN216855951U CN202220050707.3U CN202220050707U CN216855951U CN 216855951 U CN216855951 U CN 216855951U CN 202220050707 U CN202220050707 U CN 202220050707U CN 216855951 U CN216855951 U CN 216855951U
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Abstract
The utility model relates to the technical field of chemical wastewater treatment, in particular to a sedimentation device for wastewater treatment based on chemical production, which comprises a sedimentation tank, wherein a water inlet pipe is fixed at the upper part of one side of the sedimentation tank, a water outlet pipe is fixed at the lower part of the rear side of the sedimentation tank, a sewage discharge pipe is fixed at the middle part of the other side of the sedimentation tank, a filter screen is fixed on the inner wall of the sedimentation tank, a plurality of filter screen support columns are fixed between the filter screen and the bottom wall of the sedimentation tank, the water inlet pipe and the sewage discharge pipe are positioned above the filter screen, and the water outlet pipe is positioned below the filter screen; besides, the device also comprises a stirring device and an impurity removing device which are arranged on the sedimentation tank. According to the utility model, the filter screen can be free from damage by the arranged impurity removing device, and the filter screen has low design and manufacturing cost and good practicability.
Description
Technical Field
The utility model relates to the technical field of chemical wastewater treatment, in particular to a precipitation device for wastewater treatment based on chemical production.
Background
In chemical production, in order to discharge chemical wastewater up to the standard, the wastewater is purified in the prior art, wherein one step is to utilize a sedimentation tank to perform sedimentation processing on the wastewater, a flocculating agent is added during the processing and is fully stirred and mixed with the wastewater, and then a compound is generated and is kept still and precipitated, the existing wastewater sedimentation tank has a common stirring processing effect because the speed of the standing and precipitation is relatively slow, so that a filter screen is also added into the sedimentation tank, the filtering of the filter screen is utilized, the filtering processing can be performed immediately after the initial standing and precipitation, the wastewater processing efficiency is improved, but the filtering performance of the filter screen can be influenced along with the accumulation of dirt on the filter screen, so that an additional device is needed to remove the impurities from the filter screen, and the traditional impurity removing devices mostly utilize means such as scrapers and scraping plates, but the means can damage the filter screen and increase the design and manufacturing cost, in view of this, the utility model provides a wastewater treatment precipitation device based on chemical production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a precipitation device for wastewater treatment based on chemical production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a sedimentation device for wastewater treatment based on chemical production comprises a sedimentation tank, wherein a water inlet pipe is fixed at the upper part of one side of the sedimentation tank, a water outlet pipe is fixed at the lower part of the rear side of the sedimentation tank, a blow-off pipe is fixed at the middle part of the other side of the sedimentation tank, a filter screen is fixed on the inner wall of the sedimentation tank, a plurality of filter screen support columns are fixed between the filter screen and the bottom wall of the sedimentation tank, the water inlet pipe and the blow-off pipe are positioned above the filter screen, and the water outlet pipe is positioned below the filter screen;
besides, the device also comprises a stirring device and an impurity removing device which are arranged on the sedimentation tank;
wherein the edulcoration device includes the booster pump, the booster pump is fixed the lower part of sedimentation tank one side, the water inlet has been seted up to the inner wall of sedimentation tank one side lower part, the water inlet is located the below of filter screen, the water inlet communicates with the input port of booster pump, and the delivery outlet intercommunication of booster pump has the circulating pipe, be fixed with a plurality of edulcoration spray tube on the circulating pipe, the one end of edulcoration spray tube is run through behind the sedimentation tank and extend to the top of filter screen.
Optionally, the stirring device includes a first bearing with a seat fixed at the front and rear portions of the sedimentation tank, a first rotating shaft is fixed at the axis of the first bearing with a seat, a fixed cylinder is fixed on the outer wall of the first rotating shaft, a plurality of stirring rods are fixed on the outer wall of the fixed cylinder, the stirring rods are located above the impurity removal spray pipe, and the stirring device further includes a driving device arranged on the sedimentation tank.
Optionally, drive arrangement is including fixing the worm wheel of first pivot one end, the rear portion of sedimentation tank is fixed with the second and takes the pedestal bearing, the axle center of second and take the pedestal bearing is fixed with the second pivot, the outer wall of second pivot is fixed with the worm, the worm with the worm wheel meshing, the rear portion of sedimentation tank still is fixed with the motor, is fixed with first gear on the output of motor, the one end of second pivot is fixed with the second gear, first gear with the second gear meshing.
Optionally, the filter screen is arranged obliquely downwards towards the direction close to the sewage discharge pipe.
Optionally, the impurity removing spray pipe is arranged backwards and slantwise towards the direction close to the sewage discharge pipe.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the booster pump capable of driving the water circulation at the lower layer of the filter screen is utilized to drive water to be sprayed out of the impurity removal spray pipe, the water is sprayed on the filter screen in an inclined mode, and the water is driven to flow along with the rotation of the stirring rod, so that impurities at the upper part of the filter screen are collected and discharged to the sewage discharge pipe.
Drawings
FIG. 1 is a schematic view showing the structure of a booster pump and a circulating pipe provided therein according to the present invention;
FIG. 2 is a detailed structural diagram of the driving device of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic structural view taken along A-A in FIG. 3 according to the present invention.
In the figure: 1. a sedimentation tank; 2. a water inlet pipe; 3. a drain pipe; 4. a blow-off pipe; 5. a filter screen; 6. a filter screen support column; 7. a stirring device; 8. an impurity removal device; 9. a booster pump; 10. a water inlet; 11. a circulation pipe; 12. an impurity removal spray pipe; 13. a first pedestal bearing; 14. a first rotating shaft; 15. a fixed cylinder; 16. a stirring rod; 17. a drive device; 18. a worm gear; 19. a second rolling bearing; 20. a second rotating shaft; 21. a worm; 22. a motor; 23. a first gear; 24. a second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1 to 4, the present invention provides a sedimentation device for wastewater treatment based on chemical production, including a sedimentation tank 1, the sedimentation tank 1 may be square, circular, etc. for accumulating wastewater, a water inlet pipe 2 is fixed on the upper portion of one side of the sedimentation tank 1 for discharging wastewater into the sedimentation tank 1, a water discharge pipe 3 is fixed on the lower portion of the rear side of the sedimentation tank 1 for discharging treated water, a sewage discharge pipe 4 is fixed on the middle portion of the other side of the sedimentation tank 1 for discharging impurities in the water, a filter screen 5 is fixed on the inner wall of the sedimentation tank 1 for filtering wastewater, a plurality of filter screen support columns 6 are fixed between the filter screen 5 and the bottom wall of the sedimentation tank 1 for supporting the filter screen 5, so that the filter screen 5 is not easy to recess or collapse, the water inlet pipe 2 and the sewage discharge pipe 4 are located above the filter screen 5, and the water discharge pipe 3 is located below the filter screen 5.
Besides, the device also comprises a stirring device 7 and an impurity removing device 8 which are arranged on the sedimentation tank 1.
Wherein edulcoration device 8 includes booster pump 9, booster pump 9 is fixed in the lower part of 1 one side of sedimentation tank, can carry out pumping circulation and pressure boost to water, water inlet 10 has been seted up to the inner wall of 1 one side lower part of sedimentation tank, water inlet 10 is located the below of filter screen 5, water inlet 10 communicates with booster pump 9's input port, make the water of filter screen 5 below can flow into during the booster pump 9, booster pump 9's delivery outlet intercommunication has circulating pipe 11, be fixed with a plurality of edulcoration spray tube 12 on the circulating pipe 11, the one end of edulcoration spray tube 12 runs through behind the sedimentation tank 1 and extends to the top of filter screen 5, edulcoration spray tube 12 is a surface distribution has very porous pipeline, under booster pump 9 pressure boost and pumping circulation's effect, water is spout from edulcoration spray tube 12, the impurity of staying above filter screen 5 is toward blow off pipe 4 directions.
The filter screen 5 sets up downwards towards being close to the slope of 4 directions of blow off pipe, makes the impurity on the filter screen 5 because the reason of difference in height is changeed and is assembled toward 4 directions of blow off pipe.
The impurity removal spray pipe 12 is arranged backwards in an inclined way towards the direction close to the sewage discharge pipe 4, so that impurities on the filter screen 5 are easier to gather towards the sewage discharge pipe 4 due to the inclined spraying.
Wherein agitating unit 7 is fixed with first pivot 14 including fixing the first belt seat bearing 13 in sedimentation tank 1 front and back portion, the axle center of first belt seat bearing 13, and the outer wall of first pivot 14 is fixed with solid fixed cylinder 15, and the outer wall of solid fixed cylinder 15 is fixed with a plurality of stirring rod 16, and stirring rod 16 is located the top of edulcoration spray tube 12, except that above-mentioned, still includes the drive arrangement 17 of setting on sedimentation tank 1.
The driving device 17 comprises a worm wheel 18 fixed at one end of a first rotating shaft 14, a second bearing with a seat 19 is fixed at the rear part of the sedimentation tank 1, a second rotating shaft 20 is fixed at the axis of the second bearing with a seat 19, a worm 21 is fixed on the outer wall of the second rotating shaft 20, the worm 21 is meshed with the worm wheel 18, a motor 22 is also fixed at the rear part of the sedimentation tank 1, a first gear 23 is fixed at the output end of the motor 22, a second gear 24 is fixed at one end of the second rotating shaft 20, and the first gear 23 is meshed with the second gear 24; drive first gear 23 and rotate after motor 22 drives, because first gear 23 meshes with second gear 24, worm 21 meshes with worm wheel 18, drives stirring rod 16 and rotates, and the direction that turns to of stirring rod 16 sets up to be favorable to impurity toward the direction of 4 orientations of blow off pipes and assembles, and its effect has two kinds: waste water is stirred on the one hand, makes flocculating agent and waste water intensive mixing, and on the other hand drives the waste water surge of 5 tops on the filter screen, is favorable to impurity to assemble toward 4 directions of blow off pipe. The impurity removal mode can realize zero damage to the filter screen 5, and is low in design and manufacturing cost and good in practicability.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a waste water treatment is with sediment device based on chemical production usefulness, includes sedimentation tank (1), its characterized in that: a water inlet pipe (2) is fixed on the upper portion of one side of the sedimentation tank (1), a water discharge pipe (3) is fixed on the lower portion of the rear side of the sedimentation tank (1), a sewage discharge pipe (4) is fixed in the middle of the other side of the sedimentation tank (1), a filter screen (5) is fixed on the inner wall of the sedimentation tank (1), a plurality of filter screen support columns (6) are fixed between the filter screen (5) and the bottom wall of the sedimentation tank (1), the water inlet pipe (2) and the sewage discharge pipe (4) are located above the filter screen (5), and the water discharge pipe (3) is located below the filter screen (5);
besides, the device also comprises a stirring device (7) and an impurity removing device (8) which are arranged on the sedimentation tank (1);
wherein edulcoration device (8) include booster pump (9), booster pump (9) are fixed the lower part of sedimentation tank (1) one side, water inlet (10) have been seted up to the inner wall of sedimentation tank (1) one side lower part, water inlet (10) are located the below of filter screen (5), the input port intercommunication of water inlet (10) and booster pump (9), the delivery outlet intercommunication of booster pump (9) have circulating pipe (11), be fixed with a plurality of edulcoration spray tube (12) on circulating pipe (11), the one end of edulcoration spray tube (12) is run through behind sedimentation tank (1) and extend to the top of filter screen (5).
2. The chemical production based wastewater treatment precipitation device of claim 1, wherein: agitating unit (7) are including fixing first rolling bearing (13) at front and back portion in sedimentation tank (1), the axle center of first rolling bearing (13) is fixed with first pivot (14), the outer wall of first pivot (14) is fixed with solid fixed cylinder (15), the outer wall of solid fixed cylinder (15) is fixed with a plurality of stirring rod (16), stirring rod (16) are located the top of edulcoration spray tube (12), except that, still including setting up drive arrangement (17) on sedimentation tank (1).
3. The chemical production based wastewater treatment precipitation device of claim 2, wherein: drive arrangement (17) are including fixing worm wheel (18) of first pivot (14) one end, the rear portion of sedimentation tank (1) is fixed with second area seat bearing (19), the axle center of second area seat bearing (19) is fixed with second pivot (20), the outer wall of second pivot (20) is fixed with worm (21), worm (21) with worm wheel (18) meshing, the rear portion of sedimentation tank (1) still is fixed with motor (22), is fixed with first gear (23) on the output of motor (22), the one end of second pivot (20) is fixed with second gear (24), first gear (23) with second gear (24) meshing.
4. The chemical production based wastewater treatment precipitation device of claim 1, wherein: the filter screen (5) is arranged downwards in an inclined way towards the direction close to the sewage discharge pipe (4).
5. The chemical production based wastewater treatment precipitation device of claim 1, wherein: the impurity removing spray pipe (12) is arranged backwards in an inclined way towards the direction close to the sewage discharge pipe (4).
Priority Applications (1)
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CN202220050707.3U CN216855951U (en) | 2022-01-10 | 2022-01-10 | Waste water treatment is with deposiing device based on chemical production uses |
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CN202220050707.3U CN216855951U (en) | 2022-01-10 | 2022-01-10 | Waste water treatment is with deposiing device based on chemical production uses |
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CN216855951U true CN216855951U (en) | 2022-07-01 |
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