CN209940567U - Sewage treatment device by physical-chemical coagulation method - Google Patents
Sewage treatment device by physical-chemical coagulation method Download PDFInfo
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- CN209940567U CN209940567U CN201821980402.2U CN201821980402U CN209940567U CN 209940567 U CN209940567 U CN 209940567U CN 201821980402 U CN201821980402 U CN 201821980402U CN 209940567 U CN209940567 U CN 209940567U
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- mixing tank
- tank
- sewage
- treatment tank
- treatment
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a physical chemistry coacervation method sewage treatment plant, including the treatment tank, the treatment tank is right angle trapezoidal form, and the one end that the treatment tank is close to the right angle limit is equipped with the blowdown groove, treatment tank one end is equipped with feeding device, and the treatment tank other end is equipped with the scum groove, feeding device includes the mixing tank, the mixing tank upper end is equipped with the connecting pipe that communicates with the treatment tank, and the mixing tank lower extreme is equipped with the inlet tube, the mixing tank top is equipped with the hopper, and the mixing tank bottom is equipped with the motor. The utility model discloses a feeding device replaces original flocculation and precipitation groove, can realize premixing of flocculating agent and sewage through the mixing tank, then can send into the flocculating agent into the inlet tube through the water pump, mixes along with sewage reentrant mixing tank internal mixing at last, concrete small advantage. Can scrape mud into the blowdown inslot through scraping the flitch on the scraper, the clearance is more thorough.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device by a physical and chemical coagulation method.
Background
The physical and chemical principle is used, and coagulant is added to make physical and chemical reaction with soluble and insoluble impurities and dirt in water to produce coagulation action, so that the impurities and dirt are precipitated or floated to be separated, and the water quality can be purified. Generally, this method requires a large area of land or building to construct a pool or sink for sedimentation, which increases the cost of use. The process is generally carried out by introducing the sewage to be treated into water tank or water tank, adding coagulant, stirring, standing for natural precipitation, draining the reclaimed water by drainage pump, and draining the sludge by drainage pump. Because the sludge is mostly discharged through a sewage pump when the sludge-discharging device is used, the residual quantity of the sludge is large, a plurality of processes are needed, and the sludge-discharging device is not convenient to use.
Therefore, a sewage treatment device by physical and chemical coagulation method which is more convenient to use is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a physical chemistry coacervation method sewage treatment plant to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device by a physical and chemical coagulation method comprises a treatment tank, wherein the treatment tank is in a right-angle trapezoid shape, a sewage discharge groove is formed in one end, close to a right-angle edge, of the treatment tank, a feeding device is arranged at one end of the treatment tank, a scum groove is formed in the other end of the treatment tank, the feeding device comprises a mixing tank, a connecting pipe communicated with the treatment tank is arranged at the upper end of the mixing tank, a water inlet pipe is arranged at the lower end of the mixing tank, a hopper is arranged at the top of the mixing tank, a motor is arranged at the bottom of the mixing tank, an output shaft of the motor is fixedly connected with a stirring shaft in the mixing tank, a mixing tank and a water pump are further arranged in the mixing tank, one end of the mixing tank is communicated with the hopper, the other end of the mixing tank is communicated with a water inlet of the water pump, a water outlet of the water, the travelling trolley is characterized in that an electric hoist is arranged at the upper end of the travelling trolley, a fixed plate is arranged at the lower end of the travelling trolley, a scraping plate is arranged at the lower end of the fixed plate and hinged to the scraping plate through an articulated piece, the scraping plate is connected with the electric hoist through a steel wire rope, a scraping plate is arranged at the front end of the travelling trolley, the scraping plate is inclined and arranged on the travelling trolley, and the scraping plate is hinged to the travelling trolley through the articulated piece.
This setting has set up a feeding device in the treatment tank outside, replaces original flocculation and precipitation groove through feeding device, through mixing tank and the water pump of mixing tank inside setting, the material gets into in the mixing tank and mixes in advance with sewage through the hopper when reinforced, then is sent into the inlet tube by the water pump, mixes in the effect at motor and (mixing) shaft along with sewage reentrant mixing tank at last, and is not only small, and the mixed effect is better moreover. Through setting up the processing pond that is right trapezoid shape and being equipped with the scraper device rather than the cooperation use, can scrape mud into the blowdown inslot through the scraping plate on the scraper device, the clearance is more thorough, and the scum board through walking dolly front end can be with the scum of processing pond upper end send into the scum inslot then unified the processing moreover, and it is more convenient to use.
Preferably, the sewage draining groove is conical, and a sewage draining outlet is formed in the bottom of the sewage draining groove.
Preferably, the lower end of the mixing tank is provided with a water inlet, and a filter screen is arranged at the water inlet.
The sewage enters the mixing tank through the water inlet and then is premixed with the flocculating agent.
Preferably, one end of the treatment tank close to the connecting pipe is provided with a water baffle, and one end of the treatment tank close to the scum tank is provided with a water outlet pipe.
Preferably, the walking trolley consists of a frame and walking wheels, and the frame is provided with a driving motor for driving the walking wheels.
The upper end of the treatment pool is provided with a groove matched with the walking wheels, and the walking trolley can reciprocate at the upper end of the treatment pool through the driving motor.
Preferably, the upper end of the walking trolley is also provided with a cylinder for pushing the slag scraping plate.
In the arrangement, because the scum board is obliquely arranged, one end of the scum board is jacked by the air cylinder, and the other end of the scum board tilts up to throw scum into the scum groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a feeding device replaces original flocculation and precipitation groove, can realize premixing of flocculating agent and sewage through the mixing tank, then can send into the flocculating agent into the inlet tube through the water pump, and the flocculating agent mixes along with sewage reentrant mixing tank in at last, and is not only small, and the mixed effect is better moreover. Through setting up the processing pond that is right trapezoid shape and being equipped with the scraper device rather than the cooperation use, can scrape mud into the blowdown inslot through the scraping plate on the scraper device, the clearance is more thorough, and the scum board through walking dolly front end can be with the scum of processing pond upper end send into the scum inslot then unified the processing moreover, and it is more convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the feeding device of the present invention;
fig. 3 is a schematic structural view of the walking trolley of the present invention.
In the figure: 1 treatment pool, 2 sewage discharge grooves, 3 feeding devices, 4 scum grooves, 5 mixing grooves, 6 connecting pipes, 7 water inlet pipes, 8 hoppers, 9 motors, 10 stirring shafts, 11 mixing grooves, 12 water pumps, 13 walking trolleys, 14 electric hoists, 15 fixing plates, 16 scraping plates, 17 steel wire ropes, 18 scraping plates, 19 sewage discharge ports, 20 water baffles, 21 frames, 22 walking wheels, 23 driving motors, 24 cylinders and 25 water outlet pipes.
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.
Referring to fig. 1-3, the utility model provides a sewage treatment device by physical and chemical coagulation method, comprising a treatment tank 1, wherein the treatment tank 1 is in a right trapezoid shape, a sewage discharge tank 2 is arranged at one end of the treatment tank 1 close to a right-angle side, a feeding device 3 is arranged at one end of the treatment tank 1, a scum groove 4 is arranged at the other end of the treatment tank 1, the feeding device 3 comprises a mixing tank 5, a connecting pipe 6 communicated with the treatment tank 1 is arranged at the upper end of the mixing tank 5, a water inlet pipe 7 is arranged at the lower end of the mixing tank 5, a hopper 8 is arranged at the top of the mixing tank 5, a motor 9 is arranged at the bottom of the mixing tank 5, an output shaft of the motor 9 is fixedly connected with a stirring shaft 10 inside the mixing tank 5, a mixing tank 11 and a water pump 12 are also arranged inside the mixing tank 5, one end of the mixing tank 11 is communicated with the hopper 8, and the other, the delivery port of water pump 12 passes through the pipeline and communicates with inlet tube 7, 1 upper end in treatment tank is equipped with scraper, scraper includes walking dolly 13, walking dolly 13 upper end is equipped with electric block 14, and the walking dolly 13 lower extreme is equipped with fixed plate 15, fixed plate 15 lower extreme is equipped with scrapes flitch 16, and fixed plate 15 with scrape between the flitch 16 articulated elements, scrape and be connected through wire rope 17 between flitch 16 and the electric block 14, the front end of walking dolly 13 is equipped with scrapes slag plate 18, the setting of scraping the slope of slag plate 18 is on walking dolly 13, and it is articulated through the articulated elements between 18 and the walking dolly 13 to scrape the slag plate.
Specifically, the sewage draining groove 2 is conical, and a sewage draining outlet 19 is formed in the bottom of the sewage draining groove 2.
Specifically, the lower end of the mixing groove 11 is provided with a water inlet, and the water inlet is provided with a filter screen.
Specifically, one end of the treatment tank 1, which is close to the connecting pipe 6, is provided with a water baffle plate 20, and one end of the treatment tank, which is close to the scum pond, is provided with a water outlet pipe 25.
Specifically, the traveling trolley 13 is composed of a frame 21 and traveling wheels 22, and a driving motor 23 for driving the traveling wheels 22 is arranged on the frame 21.
Specifically, the upper end of the walking trolley 13 is also provided with an air cylinder 24 for pushing the slag scraping plate 18.
During the use, add the material in hopper 8, the material can get into in compounding groove 11 through hopper 8 and with sewage premix, then send into inlet tube 7 by water pump 12, at last along with sewage reentrant mixing tank 5 in and mix in the effect of motor 9 and (mixing) shaft 10, sewage after the mixture can get into through connecting pipe 6 and handle 1 in the pond, through the sedimentation treatment back in handling 1, can discharge the supernatant through outlet pipe 25, can discharge mud through drain 19. Can scrape mud into in the blowdown groove 2 through scraping the flitch 16 on the scraper, the clearance is more thorough, can send the dross of processing pond 1 upper end into in the dross groove 4 then unify the processing through the scum board 18 of walking dolly 13 front end, and it is more convenient to use.
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 (6)
1. A sewage treatment device by a physical and chemical coagulation method comprises a treatment tank (1), and is characterized in that: the treatment tank (1) is in a right-angle trapezoid shape, one end of the treatment tank (1) close to a right-angle edge is provided with a sewage discharge tank (2), one end of the treatment tank (1) is provided with a feeding device (3), the other end of the treatment tank (1) is provided with a scum groove (4), the feeding device (3) comprises a mixing tank (5), the upper end of the mixing tank (5) is provided with a connecting pipe (6) communicated with the treatment tank (1), the lower end of the mixing tank (5) is provided with a water inlet pipe (7), the top of the mixing tank (5) is provided with a hopper (8), the bottom of the mixing tank (5) is provided with a motor (9), an output shaft of the motor (9) is fixedly connected with a stirring shaft (10) inside the mixing tank (5), a mixing tank (11) and a water pump (12) are further arranged inside the mixing tank (5), one end of the mixing tank (11) is communicated with the hopper (8), and the other end of the mixing tank (, the water outlet of the water pump (12) is communicated with the water inlet pipe (7) through a pipeline, a scraping device is arranged at the upper end of the treatment tank (1), the scraping device comprises a walking trolley (13), an electric hoist (14) is arranged at the upper end of the walking trolley (13), a fixing plate (15) is arranged at the lower end of the walking trolley (13), a scraping plate (16) is arranged at the lower end of the fixing plate (15), the fixing plate (15) is hinged to the scraping plate (16) through an articulated piece, the scraping plate (16) is connected with the electric hoist (14) through a steel wire rope (17), a scraping plate (18) is arranged at the front end of the walking trolley (13), the scraping plate (18) is obliquely arranged on the walking trolley (13), and the scraping plate (18) is hinged to the walking trolley (13) through the articulated piece.
2. The sewage treatment plant of the physical and chemical coagulation method according to claim 1, wherein: the sewage draining groove (2) is conical, and a sewage draining outlet (19) is formed in the bottom of the sewage draining groove (2).
3. The sewage treatment plant of the physical and chemical coagulation method according to claim 1, wherein: the lower end of the mixing tank (11) is provided with a water inlet, and a filter screen is arranged at the water inlet.
4. The sewage treatment plant of the physical and chemical coagulation method according to claim 1, wherein: one end of the treatment tank (1) close to the connecting pipe (6) is provided with a water baffle (20), and one end of the treatment tank close to the scum pool is provided with a water outlet pipe (25).
5. The sewage treatment plant of the physical and chemical coagulation method according to claim 1, wherein: the walking trolley (13) is composed of a trolley frame (21) and walking wheels (22), and a driving motor (23) for driving the walking wheels (22) is arranged on the trolley frame (21).
6. The sewage treatment plant of the physical and chemical coagulation method according to claim 1, wherein: the upper end of the walking trolley (13) is also provided with a cylinder (24) used for pushing the slag scraping plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821980402.2U CN209940567U (en) | 2018-11-29 | 2018-11-29 | Sewage treatment device by physical-chemical coagulation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821980402.2U CN209940567U (en) | 2018-11-29 | 2018-11-29 | Sewage treatment device by physical-chemical coagulation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209940567U true CN209940567U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821980402.2U Expired - Fee Related CN209940567U (en) | 2018-11-29 | 2018-11-29 | Sewage treatment device by physical-chemical coagulation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN209940567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359272A (en) * | 2020-04-14 | 2020-07-03 | 中国电建集团港航建设有限公司 | Cleaning device for residual water pond sediment mud |
-
2018
- 2018-11-29 CN CN201821980402.2U patent/CN209940567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359272A (en) * | 2020-04-14 | 2020-07-03 | 中国电建集团港航建设有限公司 | Cleaning device for residual water pond sediment mud |
| CN111359272B (en) * | 2020-04-14 | 2022-01-04 | 中国电建集团港航建设有限公司 | Cleaning device for residual water pond sediment mud |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20201129 |