CN111892201A - Sewage precipitation treatment device - Google Patents
Sewage precipitation treatment device Download PDFInfo
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- CN111892201A CN111892201A CN202010763980.6A CN202010763980A CN111892201A CN 111892201 A CN111892201 A CN 111892201A CN 202010763980 A CN202010763980 A CN 202010763980A CN 111892201 A CN111892201 A CN 111892201A
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- cylinder
- plate
- sedimentation
- sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a sewage precipitation treatment device, which comprises a precipitation cylinder; the settling cylinder is internally nested with a collecting plate which moves up and down, the collecting plate is provided with reducing through holes which are uniformly distributed in the circumference, the lower parts of the reducing through holes are nested with filter plates, the central position of the bottom of the collecting plate is nested with a spray head, and the collecting plate is connected with an up-and-down rotating structure. The invention carries out forced collection on the suspended sediment in the sedimentation cylinder by arranging the collection plate, the reducing through holes and the filter plate which rotate up and down, thereby improving the sedimentation efficiency; the spray head, the stirring plate and the up-and-down rotating mechanism are arranged to accelerate the flocculation and agglomeration of the sediment and accelerate the flocculation and sedimentation efficiency; through being equipped with filter screen, impeller plate, rotary drum, row's sediment pipe, upward pipe, deposit sediment case, sieve and back flow, concentrate the collection to sewage floating garbage and make the sewage backward flow, have better collection effect, improve the whole efficiency of sewage treatment.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to a sewage precipitation treatment device.
Background
In the traditional sewage treatment process, a static sedimentation tank is used for adding a flocculating agent into suspended matters in sewage and then statically sedimentating, the sedimentation efficiency is low by means of gravity, and the sewage treatment time is long.
Disclosure of Invention
The invention aims to provide a sewage sedimentation treatment device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sewage sedimentation treatment device comprises a sedimentation cylinder; the settling cylinder is internally nested with a collecting plate which moves up and down, the collecting plate is provided with reducing through holes which are uniformly distributed in the circumference, the lower parts of the reducing through holes are nested with filter plates, the central position of the bottom of the collecting plate is nested with a spray head, and the collecting plate is connected with an up-and-down rotating structure.
As a further technical scheme of the invention: the sedimentation cylinder is a hollow cylinder body with a cylindrical cavity at the upper part and a conical cavity at the lower part, and the circumferential edge of the collecting plate is abutted and slides against the inner wall of the sedimentation cylinder.
As a further technical scheme of the invention: the reducing through hole is a round table-shaped through hole with a narrow upper part and a wide lower part.
As a further technical scheme of the invention: the central position of the lower end of the collecting plate is nested with a spray head, the upper end of the collecting plate is fixedly connected with a central shaft, and the central shaft is a hollow shaft and is communicated with the spray head; the upper end of the central shaft extends to the upper part of the sedimentation cylinder and is communicated with a liquid inlet pipe through a rotary joint, the liquid inlet pipe is communicated with a liquid pump, the liquid pump is communicated with a liquid medicine box, a flocculating agent is filled in the liquid medicine box, and the lower end face of the collection plate is fixedly connected with a stirring plate which is circumferentially distributed.
As a further technical scheme of the invention: the upper and lower rotating mechanisms comprise central shafts fixedly connected with the collecting plate, the central shafts extend to the upper part of the sedimentation cylinder, and the central shafts penetrate through the bearing frame and are rotatably connected with the bearing frame through bearing sleeves; one side of the bearing frame is fixedly connected with a clamping frame, and the clamping frame is clamped with an eccentric groove disc; the eccentric groove disc is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with a mounting frame, the mounting frame is fixedly connected with the sedimentation cylinder, and the rotating shaft of the eccentric groove disc is connected with an output shaft of a driving motor through a driving belt and a transmission shaft; the bearing frame penetrates through a first transmission shaft which is transversely arranged, the inner side of the first transmission shaft is in meshed transmission with the central shaft through a transmission bevel gear set, a rolling gear is fixedly connected to the outer side of the first transmission shaft, a rack plate is meshed with the rolling gear, and the rack plate is fixedly connected with the precipitation cylinder.
As a further technical scheme of the invention: the clamping frame is characterized in that the upper end of the clamping frame is fixedly connected with clamping sliding columns which are oppositely arranged, the end faces of the two sides of the eccentric groove disc are provided with eccentric circular grooves matched with the clamping sliding columns, and the clamping sliding columns are nested in the eccentric circular grooves and are in sliding connection with the eccentric circular grooves.
As a further technical scheme of the invention: the filter is articulated with reducing through-hole inner wall, and the diameter of filter is greater than the diameter on reducing through-hole upper portion, and the filter is light netted material.
As a further technical scheme of the invention: the sediment section of thick bamboo lower extreme intercommunication has mud discharging mechanism, and mud discharging mechanism includes a conveying section of thick bamboo, and nested the defeated auger of spiral in the conveying section of thick bamboo, the defeated auger of spiral is connected with the motor through the shaft coupling, and conveying section of thick bamboo tip is equipped with manual valve.
As a further technical scheme of the invention: an annular cylinder is sleeved at the upper part of the precipitation cylinder, a water inlet pipe is tangentially communicated with one side of the annular cylinder, the annular cylinder is communicated with an inner cavity of the precipitation cylinder, an upper filter screen is arranged at the communication position of the annular cylinder and the upper part of the precipitation cylinder, and a water outlet pipe is arranged above the upper filter screen of the precipitation cylinder; an impeller plate which is distributed in a circumferential manner is arranged below the upper filter screen, and a rotary drum is fixedly connected to the inner side of the impeller plate; the right side of the annular cylinder is fixedly connected with a slag discharge pipe, the slag discharge pipe is tangentially communicated with the inner cavity of the annular cylinder, the upper end of the slag discharge pipe is communicated with an upward pipe, the upper end of the upward pipe is communicated with a slag storage box, and the height of the slag storage box is higher than that of a water outlet pipe; a sieve plate is arranged in the slag storage box, the lower end of the slag storage box is communicated with a return pipe, the return pipe is communicated with the inner cavity of the sedimentation cylinder, and a one-way valve is arranged at the communication position of the return pipe and the sedimentation cylinder; the upper end of the slag storage box is hinged with a cover plate.
As a further technical scheme of the invention: the rotary drum penetrates through the top plate of the sedimentation drum and is rotatably connected with the top plate of the sedimentation drum through a bearing sleeve; the upper part of the rotating drum is sleeved with a driven bevel gear, the driven bevel gear is meshed with a driving bevel gear, the driving bevel gear is fixedly connected with a rotating shaft, and the rotating shaft of the driving bevel gear is connected with an output shaft of a driving motor through a driving belt and a transmission shaft.
Compared with the prior art, the invention has the beneficial effects that: the invention carries out forced collection on the suspended sediment in the sedimentation cylinder by arranging the collection plate, the reducing through holes and the filter plate which rotate up and down, thereby improving the sedimentation efficiency; by arranging the spray head, the stirring plate and the vertical rotating mechanism, the flocculating agent is quickly and uniformly contacted with the sewage below the collecting plate, the sewage generates rotational flow, the sedimentation, the flocculation and the agglomeration are accelerated, and the flocculation and the sedimentation efficiency are accelerated; through being equipped with filter screen, impeller plate, rotary drum, row's sediment pipe, upward pipe, deposit sediment case, sieve and back flow, concentrate the collection to sewage floating garbage and make the sewage backward flow, have better collection effect, improve the whole efficiency of sewage treatment.
Drawings
FIG. 1 is a schematic view of the internal structure of a sewage sedimentation treatment apparatus;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a bottom view of a collecting plate in the sewage precipitation treatment apparatus;
FIG. 4 is an enlarged view at B of FIG. 1;
FIG. 5 is a left side view of an eccentric basin in the sewage treatment plant;
fig. 6 is a perspective view of a settling cylinder in the sewage settling treatment device.
In the figure: 1-a precipitation cylinder; 2-an annular cylinder; 3-collecting plate; 4-reducing through holes; 5-a filter plate; 6-a spray head; 7-stirring plate; 8-central axis; 9-a carrier; 10-a clamping frame; 11-eccentric grooved disk; 12-a drive motor; 13-a first drive shaft; 14-a conical wheel set; 15-rolling gear; 16-a rack plate; 17-a liquid inlet pipe; 18-a liquid pump; 19-liquid medicine box; 20-water inlet pipe; 21-an impeller plate; 22-a rotating drum; 23-a slag discharge pipe; 24-a lifting pipe; 25-a slag storage box; 26-a screen mesh; 27-a return pipe; 28-passive bevel gear; 29-drive bevel gear; 30-water outlet pipe; 31-upper filter screen.
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 1
Referring to fig. 1-6, in an embodiment of the present invention, a sewage sedimentation treatment apparatus includes a sedimentation cylinder 1; the sedimentation cylinder 1 is a hollow cylinder body, the upper part of the hollow cylinder body is a columnar cavity, the lower part of the hollow cylinder body is provided with a conical cavity, a collecting plate 3 which moves up and down is nested in the columnar cavity of the sedimentation cylinder 1, the edge of the circumference of the collecting plate 3 is abutted and slides against the inner wall of the sedimentation cylinder 3, reducing through holes 4 which are uniformly distributed on the periphery are formed in the collecting plate 3, the reducing through holes 4 are truncated cone-shaped through holes with narrow upper parts and wide lower parts, and a filter plate 5 is nested below the reducing through holes; the shower nozzle 6 has been nested to 3 bottom central points in the collection board, and collection board 3 is connected with upper and lower rotating structure, and upper and lower rotating structure drives collection board 3 and rotates from top to bottom, collects the flocculation thing of suspension flocculation, improves the sedimentation rate of flocculation thing, improves sewage treatment efficiency.
The central position of the lower end of the collecting plate 3 is nested with a spray head 6, the upper end of the collecting plate 3 is fixedly connected with a central shaft 8, and the central shaft 8 is a hollow shaft and is communicated with the spray head 6; 8 upper ends of center pin extend to 1 top of a sediment section of thick bamboo and have feed liquor pipe 17 through rotary joint intercommunication, feed liquor pipe 17 intercommunication has drawing liquid pump 18, drawing liquid pump 18 intercommunication has liquid medicine case 19, the flocculating agent has been poured in the liquid medicine case 19, drawing liquid pump 18 takes out the flocculating agent in the liquid medicine case 19 to center pin 8 and spouts from shower nozzle 6, terminal surface fixedly connected with is the stirring board 7 of circumference distribution under the collection board 3, specifically, when collecting board 3 moves down, open drawing liquid pump 18, collection board 3 of upper and lower rotating drives stirring board 7 and rotates, make sewage produce the whirl, make flocculating agent and the abundant mixture of sewage, it subsides to accelerate the flocculation group at 1 inner wall department gathering of a sediment section of thick bamboo.
The up-down rotating mechanism comprises a central shaft 8 fixedly connected with the collecting plate 3, the central shaft 8 extends to the upper part of the sedimentation cylinder 1, and the central shaft 8 penetrates through the bearing frame 9 and is rotationally connected with the bearing frame 9 through a bearing sleeve; a clamping frame 10 is fixedly connected to one side of the bearing frame 9, an eccentric groove disc 11 is clamped on the clamping frame 10, clamping sliding columns which are oppositely arranged are fixedly connected to the upper end of the clamping frame 10, eccentric circular grooves matched with the clamping sliding columns are formed in the end faces of the two sides of the eccentric groove disc 10, and the clamping sliding columns are nested in the eccentric circular grooves and are in sliding connection with the eccentric circular grooves; the eccentric groove disc 11 is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with a mounting frame, the mounting frame is fixedly connected with the sedimentation cylinder 1, the rotating shaft of the eccentric groove disc 11 is connected with an output shaft of a driving motor 12 through a driving belt and a transmission shaft, the driving motor 12 drives the eccentric groove disc 11 to rotate, the eccentric groove disc 11 drives the clamping frame 10 to move up and down, and the clamping frame 10 drives the central shaft 8 to move up and down; bear frame 9 and run through the first transmission shaft 13 that has horizontal setting, first transmission shaft 13 is inboard through transmission bevel gear 14 and the transmission of 8 meshing of center pin, 13 outside fixedly connected with roll gear 15 of first transmission shaft, roll gear 15 meshing has rack plate 16, rack plate 16 and a 1 fixed connection of a sediment section of thick bamboo, it is specific, when center pin 8 reciprocates, roll gear rolls on rack plate 16, and then drive the rotation of center pin 8, and then drive collection board 3 upper and lower rotating, make sewage produce the whirl, under the centrifugal force effect, the flocculation group takes place the friction with a 1 inner wall of a sediment section of thick bamboo, and then flocculation group is in 1 inner wall department's aggregation flocculation of a sediment section of thick bamboo with higher speed, with higher speed flocculation group and settlement, further improve flocculation settlement effect and speed.
The filter 5 is articulated with 4 inner walls of reducing through-hole, the diameter of filter 5 is greater than the diameter on 4 upper portions of reducing through-hole, filter 5 is light netted material, it is concrete, when chinese angelica collection board 3 moves down in a sedimentation cylinder 1, buoyancy that filter 5 received is greater than its gravity, filter 5 keeps the state of nestification in reducing through-hole 4, when collecting board 3 and upwards moving, filter 5 rotates down under gravity and rivers effect, make reducing through-hole 4 open completely, reduce the resistance of collecting board 3 rebound, reduce the power output of drive structure.
Example 2
This example differs from example 1 in that: in order to realize the treatment of the floating objects in the sewage; deposit a 1 upper portion cover and be equipped with an annular section of thick bamboo 2, annular section of thick bamboo 2 one side tangential intercommunication has inlet tube 20, an annular section of thick bamboo 2 and 1 inner chamber intercommunication of a sediment section of thick bamboo, an annular section of thick bamboo 2 is equipped with filter screen 31 with 1 upper portion intercommunication department of a sediment section of thick bamboo, deposits a 1 and is located filter screen 31 top and be equipped with outlet pipe 30, avoids the floater to get into outlet pipe 30 and carries on spacingly to the floater simultaneously.
An impeller plate 21 which is circumferentially distributed is arranged below the upper filter screen 31, the inner side of the impeller plate 21 is fixedly connected with a rotating cylinder 22, and the rotating cylinder 22 penetrates through the top plate of the sedimentation cylinder 1 and is rotatably connected with the top plate of the sedimentation cylinder 1 through a bearing sleeve; the upper part of the rotating cylinder 22 is sleeved with a driven bevel gear 28, the driven bevel gear 28 is meshed with a driving bevel gear 29, the driving bevel gear 29 is fixedly connected with a rotating shaft, the rotating shaft of the driving bevel gear 29 is connected with an output shaft of a driving motor 12 through a transmission belt and a transmission shaft, the driving motor 12 drives the rotating cylinder 22 and the impeller plate 21 to rotate, and the impeller plate 21 carries out centrifugal driving on floaters.
A slag discharge pipe 23 is fixedly connected to the right side of the annular cylinder 2, the slag discharge pipe 23 is tangentially communicated with the inner cavity of the annular cylinder 2, the upper end of the slag discharge pipe 23 is communicated with an upper raising pipe 24, the upper end of the upper raising pipe 24 is communicated with a slag storage box 25, and the height of the slag storage box 25 is higher than that of the water outlet pipe 30; a sieve plate 26 is arranged in the slag storage tank 25, the lower end of the slag storage tank 26 is communicated with a return pipe 27, the return pipe 27 is communicated with the inner cavity of the sedimentation cylinder 1, and a one-way valve is arranged at the communication part of the return pipe 27 and the sedimentation cylinder 1 to prevent flocculation from entering the return pipe 27; specifically, under the action of the impeller plate 21, floating objects intercepted and limited by the upper filter screen 31 enter the slag discharging pipe 23 under the action of centrifugal force, floating garbage is brought into the slag storage box 25 by water flow under the action of centrifugal water flow and the guiding action of the upper raising pipe 24, suspended garbage is intercepted in the slag storage box 25 through the interception of the sieve plate 26, and sewage entering the slag storage box 25 returns to the sedimentation cylinder 1 through the return pipe; the upper end of the slag storage box 25 is hinged with a cover plate, so that floating garbage is convenient to clean.
The following are specifically mentioned: the sludge discharge mechanism, the liquid pump and the rotary joint in the application are the prior art; the collecting plate, the reducing through holes, the filter plate, the spray head, the stirring plate, the upper and lower rotating mechanisms, the annular cylinder, the upper filter screen, the impeller plate, the rotary cylinder, the slag discharge pipe, the lifting pipe, the slag storage box, the sieve plate and the return pipe are innovation points of the application; the collection plate, the reducing through holes and the filter plate which rotate up and down are arranged to forcibly collect the suspended sediment in the sedimentation cylinder, so that the sedimentation efficiency is improved; by arranging the spray head, the stirring plate and the vertical rotating mechanism, the flocculating agent is quickly and uniformly contacted with the sewage below the collecting plate, the sewage generates rotational flow, the sedimentation, the flocculation and the agglomeration are accelerated, and the flocculation and the sedimentation efficiency are accelerated; through being equipped with filter screen, impeller plate, rotary drum, row's sediment pipe, upward pipe, deposit sediment case, sieve and back flow, concentrate the collection to sewage floating garbage and make the sewage backward flow, have better collection effect, improve the whole efficiency of sewage treatment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A sewage sedimentation treatment device, which comprises a sedimentation cylinder (1); the sedimentation tank is characterized in that a collection plate (3) moving up and down is nested in the sedimentation tank (1), reducing through holes (4) which are uniformly distributed in the circumference are formed in the collection plate (3), a filter plate (5) is nested at the lower part of each reducing through hole (4), a spray head (6) is nested at the central position of the bottom of the collection plate (3), and the collection plate (3) is connected with an up-and-down rotating structure.
2. The sewage sedimentation treatment apparatus according to claim 1, wherein the sedimentation cylinder (1) is a hollow cylinder body having a cylindrical cavity at the upper part and a conical cavity at the lower part, and the edge of the circumference of the collecting plate (3) is in abutting contact with the inner wall of the sedimentation cylinder (3) to slide.
3. The sewage sedimentation treatment apparatus according to claim 1, wherein the reducing through-hole (4) is a truncated cone-shaped through-hole having a narrow top and a wide bottom.
4. The sewage precipitation treatment device according to claim 1, wherein a spray head (6) is nested in the central position of the lower end of the collecting plate (3), a central shaft (8) is fixedly connected to the upper end of the collecting plate (3), and the central shaft (8) is a hollow shaft and is communicated with the spray head (6); the upper end of the central shaft (8) extends to the upper part of the precipitation cylinder (1) and is communicated with a liquid inlet pipe (17) through a rotary joint, the liquid inlet pipe (17) is communicated with a liquid pump (18), the liquid pump (18) is communicated with a liquid medicine box (19), a flocculating agent is filled in the liquid medicine box (19), and the lower end face of the collection plate (3) is fixedly connected with a stirring plate (7) which is circumferentially distributed.
5. The sewage sedimentation treatment apparatus according to claim 4, wherein the up-down rotation mechanism comprises a central shaft (8) fixedly connected with the collecting plate (3), the central shaft (8) extends to the upper part of the sedimentation cylinder (1), and the central shaft (8) penetrates through the bearing frame (9) and is rotatably connected with the bearing frame (9) through a bearing sleeve; one side of the bearing frame (9) is fixedly connected with a clamping frame (10), and the clamping frame (10) is clamped with an eccentric groove disc (11); the eccentric groove disc (11) is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with an installation frame, the installation frame is fixedly connected with the sedimentation cylinder (1), and the rotating shaft of the eccentric groove disc (11) is connected with an output shaft of a driving motor (12) through a driving belt and a transmission shaft; bear frame (9) and run through first transmission shaft (13) that have horizontal setting, first transmission shaft (13) inboard is through transmission bevel gear group (14) and center pin (8) meshing transmission, and first transmission shaft (13) outside fixedly connected with rolling gear (15), and rolling gear (15) meshing has rack plate (16), rack plate (16) and a sediment section of thick bamboo (1) fixed connection.
6. The sewage precipitation treatment device according to claim 5, wherein the upper end of the clamping frame (10) is fixedly connected with clamping sliding columns which are oppositely arranged, the end surfaces of the two sides of the eccentric groove disc (10) are provided with eccentric circular grooves matched with the clamping sliding columns, and the clamping sliding columns are nested in the eccentric circular grooves and are in sliding connection with the eccentric circular grooves.
7. The sewage sedimentation treatment apparatus according to claim 1, wherein the filter plate (5) is hinged to the inner wall of the reducing through-hole (4), the diameter of the filter plate (5) is larger than that of the upper part of the reducing through-hole (4), and the filter plate (5) is made of a light mesh material.
8. The sewage precipitation treatment device according to claim 1, wherein the lower end of the precipitation cylinder (1) is communicated with a sludge discharge mechanism, the sludge discharge mechanism comprises a material conveying cylinder, a spiral material conveying auger is nested in the material conveying cylinder, the spiral material conveying auger is connected with a motor through a coupling, and a manual valve is arranged at the end part of the material conveying cylinder.
9. The sewage precipitation treatment device according to claim 1, wherein an annular cylinder (2) is sleeved on the upper part of the precipitation cylinder (1), a water inlet pipe (20) is tangentially communicated with one side of the annular cylinder (2), the annular cylinder (2) is communicated with the inner cavity of the precipitation cylinder (1), an upper filter screen (31) is arranged at the communication position of the annular cylinder (2) and the upper part of the precipitation cylinder (1), and a water outlet pipe (30) is arranged above the upper filter screen (31) of the precipitation cylinder (1); an impeller plate (21) which is distributed in a circumferential manner is arranged below the upper filter screen (31), and a rotary drum (22) is fixedly connected to the inner side of the impeller plate (21); the right side of the annular cylinder (2) is fixedly connected with a slag discharge pipe (23), the slag discharge pipe (23) is tangentially communicated with the inner cavity of the annular cylinder (2), the upper end of the slag discharge pipe (23) is communicated with an upward-lifting pipe (24), the upper end of the upward-lifting pipe (24) is communicated with a slag storage box (25), and the height of the slag storage box (25) is higher than that of the water outlet pipe (30); a sieve plate (26) is arranged in the slag storage box (25), the lower end of the slag storage box (26) is communicated with a return pipe (27), the return pipe (27) is communicated with the inner cavity of the sedimentation cylinder (1), and a one-way valve is arranged at the communication position of the return pipe (27) and the sedimentation cylinder (1); the upper end of the slag storage box (25) is hinged with a cover plate.
10. A sewage precipitation treatment plant according to claim 9, wherein said rotary drum (22) extends through the top plate of the precipitation cylinder (1) and is rotatably connected with the top plate of the precipitation cylinder (1) through a bearing housing; the upper part of the rotating drum (22) is sleeved with a driven bevel gear (28), the driven bevel gear (28) is meshed with a driving bevel gear (29), the driving bevel gear (29) is fixedly connected with a rotating shaft, and the rotating shaft of the driving bevel gear (29) is connected with an output shaft of a driving motor (12) through a driving belt and a transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010763980.6A CN111892201A (en) | 2020-08-01 | 2020-08-01 | Sewage precipitation treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010763980.6A CN111892201A (en) | 2020-08-01 | 2020-08-01 | Sewage precipitation treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111892201A true CN111892201A (en) | 2020-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010763980.6A Withdrawn CN111892201A (en) | 2020-08-01 | 2020-08-01 | Sewage precipitation treatment device |
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| Country | Link |
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| CN (1) | CN111892201A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113045142A (en) * | 2021-04-07 | 2021-06-29 | 浙江海洋大学 | Sewage treatment device |
| CN113461127A (en) * | 2021-07-23 | 2021-10-01 | 苏州西姆提纳米科技有限公司 | A high-efficient purification unit for containing heavy metal waste water |
| CN113562825A (en) * | 2021-07-23 | 2021-10-29 | 苏州西姆提纳米科技有限公司 | Wastewater treatment equipment with efficient treatment function |
-
2020
- 2020-08-01 CN CN202010763980.6A patent/CN111892201A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113045142A (en) * | 2021-04-07 | 2021-06-29 | 浙江海洋大学 | Sewage treatment device |
| CN113461127A (en) * | 2021-07-23 | 2021-10-01 | 苏州西姆提纳米科技有限公司 | A high-efficient purification unit for containing heavy metal waste water |
| CN113562825A (en) * | 2021-07-23 | 2021-10-29 | 苏州西姆提纳米科技有限公司 | Wastewater treatment equipment with efficient treatment function |
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