CN211921225U - Sewage advanced treatment filter tank device - Google Patents
Sewage advanced treatment filter tank device Download PDFInfo
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- CN211921225U CN211921225U CN202020186763.0U CN202020186763U CN211921225U CN 211921225 U CN211921225 U CN 211921225U CN 202020186763 U CN202020186763 U CN 202020186763U CN 211921225 U CN211921225 U CN 211921225U
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- tank
- lead screw
- reaction sedimentation
- aeration oxidation
- sedimentation tank
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Abstract
The utility model relates to the technical field of sewage treatment devices, in particular to a sewage advanced treatment filter device, which comprises a device main body, a filter tank, an aeration oxidation tank and a reaction sedimentation tank, wherein the device main body is sequentially provided with the filter tank, the aeration oxidation tank and the reaction sedimentation tank from left to right, one side of the filter tank is provided with a water inlet pipe, the top of the filter tank is fixedly provided with a first motor, the output end of the first motor penetrates through the top of the filter tank to be provided with a lead screw, the lead screw is sleeved with a lead screw nut, one side of the lead screw nut is provided with a connecting rod, the other end of the connecting rod is fixedly provided with a scraper, one side of the scraper is provided with a filter screen, a first electric control valve is arranged between the filter tank and the aeration oxidation tank, the top of the aeration oxidation tank is, high treatment efficiency, high stability and practicability and certain popularization value.
Description
Technical Field
The utility model relates to a sewage treatment device technical field specifically is a sewage advanced treatment filtering pond device.
Background
The advanced treatment of sewage refers to the further water treatment process of reusing the urban sewage or industrial wastewater as water resource for production or life after primary and secondary treatment in order to reach a certain reuse water standard, and a three-stage treatment or multi-stage treatment process can be further adopted according to the raw water quality of the sewage and the water quality requirement after treatment, and is commonly used for removing trace COD and BOD organic pollutants, SS, high-concentration nutrient substances of nitrogen and phosphorus and salts in the water.
The filter screen among the current sewage treatment plant filters the back for a long time, can adhere impurity on the filter screen, influences sewage and passes through speed, and current device sewage treatment effect is poor, and efficiency is slow, consequently needs a sewage advanced treatment filtering pond device to make the improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage advanced treatment filtering pond device 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 advanced treatment filter tank device comprises a device main body, a filter tank, an aeration oxidation tank and a reaction sedimentation tank, wherein the device main body is sequentially provided with the filter tank, the aeration oxidation tank and the reaction sedimentation tank from left to right, a water inlet pipe is arranged on one side of the filter tank, a first motor is fixedly arranged on the top of the filter tank, the output end of the first motor penetrates through the top of the filter tank and is provided with a lead screw, a lead screw nut is sleeved on the lead screw, a connecting rod is arranged on one side of the lead screw nut, a scraper is fixedly arranged on the other end of the connecting rod, a filter screen is arranged on one side of the scraper, a first electric control valve is arranged between the filter tank and the aeration oxidation tank, a second motor is fixedly arranged on the top of the aeration oxidation tank, the output end of the second motor penetrates through the top of the aeration oxidation tank, be equipped with the automatically controlled valve of second between aeration oxidation pond and the reaction sedimentation tank, denitrifying agent case and dephosphorization agent case are installed to reaction sedimentation tank top, the drain pipe is installed to reaction sedimentation tank one side, reaction sedimentation tank back bottom fixed mounting has the blow off pipe, the blow off pipe is kept away from reaction sedimentation tank one end and is installed the dredge pump, dredge pump one side is connected with the mud collecting box.
Preferably, control valves are arranged on the water inlet pipe and the water outlet pipe.
Preferably, the stirring fan blades are provided with a plurality of groups, and are sleeved on the stirring rod at equal intervals.
Preferably, the oxygen supply device is connected with the aeration oxidation tank through a gas pipe, and the denitrifying agent tank and the dephosphorizing agent tank are connected with the reaction sedimentation tank through water pipes.
Preferably, a brush is arranged at the contact end of the scraping plate and the filter screen.
Preferably, the contact positions of the upper end and the lower end of the lead screw and the inside of the filtering tank are respectively provided with a bearing seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this use is novel, and through the scraper blade that sets up, sewage gets into the filter tank from the inlet tube in, through the great impurity of filter screen filter volume, impurity on can the adhesion after the filter screen uses for a long time, influences sewage and passes through speed, and it is rotatory to drive the lead screw through first motor work, and the lead screw nut that makes the cover establish on the lead screw drives the scraper blade and is reciprocating motion from top to bottom, with filter screen clean up for when the device uses, impurity on the clean filter screen of being convenient for improves the handling capacity of sewage.
2. This use is novel, through the apparatus of oxygen supply who sets up, apparatus of oxygen supply injects oxygen in through the gas-supply pipe toward the aeration oxidation pond, it rotates to make the multiunit stirring fan blade that the cover was established on puddler and the puddler rotate through the second motor, stir sewage, increase the contact with oxygen, improve the effect of aeration, sewage after the aeration gets into the reaction sedimentation tank, denitrifier and dephosphorization agent case pass through the raceway and toward injecting denitrifier and dephosphorization agent in the reaction sedimentation tank, deposit behind a period, mud and nitrogen phosphorus compound can sink into the bottom of the pool, discharge into the mud collection box through the dredge pump with the mud and the nitrogen phosphorus compound at the bottom of the pool, the water after the processing passes through the drain pipe and discharges, when making the device use, sewage treatment is effectual, high treatment efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of the structure of the area a of the present invention.
In the figure, 1-a device main body, 2-a water inlet pipe, 3-a filter tank, 4-a first motor, 5-a lead screw, 6-a filter screen, 7-a first electric control valve, 8-an aeration oxidation tank, 9-a second motor, 10-a stirring rod, 11-a stirring fan blade, 12-an oxygen supply device, 13-a second electric control valve, 14-a reaction sedimentation tank, 15-a denitrifier tank, 16-a dephosphorizer tank, 17-a drain pipe, 18-a blow-off pipe, 19-a blow-off pump, 20-a sludge collection box, 21-a lead screw nut, 22-a connecting rod and 23-a scraper.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a sewage advanced treatment filter tank device comprises a device main body 1, a filter tank 3, an aeration oxidation tank 8 and a reaction sedimentation tank 14, wherein the filter tank 3, the aeration oxidation tank 8 and the reaction sedimentation tank 14 are sequentially arranged on the device main body 1 from left to right, a water inlet pipe 2 is arranged on one side of the filter tank 3, a first motor 4 is fixedly arranged on the top of the filter tank 3, a lead screw 5 is arranged at the output end of the first motor 4 and penetrates through the top of the filter tank 3, bearing seats are respectively arranged at the contact parts of the lead screw 5 and the upper end and the lower end of the inside of the filter tank 3, a lead screw nut 21 is sleeved on the lead screw 5, a connecting rod 22 is arranged on one side of the lead screw nut 21, a scraper 23 is fixedly arranged at the other end of the connecting rod 22, a filter screen 6 is arranged on one side of, influencing the sewage passing speed, driving the screw 5 to rotate through the work of the first motor 4, driving the scraper 23 to do up-and-down reciprocating motion by the screw nut 21 sleeved on the screw 5, cleaning the filter screen 6, arranging the first electric control valve 7 between the filter tank 3 and the aeration oxidation tank 8, fixedly arranging the second motor 9 at the top of the aeration oxidation tank 8, arranging the stirring rod 10 at the output end of the second motor 9 penetrating through the top of the aeration oxidation tank 8, sleeving the stirring fan blades 11 on the stirring rod 10, arranging a plurality of groups of the stirring fan blades 11 on the stirring rod 10 at equal intervals, arranging the oxygen supply device 12 at one side of the second motor 9, connecting the oxygen supply device 12 with the aeration oxidation tank 8 through a gas pipe, injecting oxygen into the aeration oxidation tank 8 through the gas pipe by the oxygen supply device 12, rotating the second motor 9 to enable the stirring rod 10 and the plurality of groups of the stirring fan blades 11 sleeved on the stirring rod, stir sewage, increase the contact with oxygen, improve the effect of aeration, be equipped with second automatically controlled valve 13 between aeration oxidation pond 8 and the reaction sedimentation tank 14, denitrifier case 15 and dephosphorization agent case 16 are installed at reaction sedimentation tank 14 top, denitrifier case 15 and dephosphorization agent case 16 all pass through water piping connection with reaction sedimentation tank 14, drain pipe 17 is installed to reaction sedimentation tank 14 one side, all be equipped with control flap on inlet tube 2 and the drain pipe 17, 14 back bottom fixed mounting in reaction sedimentation tank has blow off pipe 18, blow off pipe 18 keeps away from 14 one end in reaction sedimentation tank and installs dredge pump 19, dredge pump 19 one side is connected with sludge collection box 20.
The utility model discloses work flow: when the device is used, sewage enters the filtering tank 3 from the water inlet pipe 2, impurities with large volume are filtered through the filtering screen 6, the impurities can be adhered to the filtering screen 6 after the filtering screen 6 is used for a long time, the passing speed of the sewage is influenced, the screw 5 is driven to rotate through the work of the first motor 4, the screw nut 21 sleeved on the screw 5 drives the scraper 23 to do up-and-down reciprocating motion, the filtering screen 6 is cleaned, the oxygen supply device 12 injects oxygen into the aeration oxidation tank 8 through a gas pipe, the stirring rod 10 and the stirring rod 10 are rotated through the rotation of the second motor 9, the sewage is stirred, the contact with the oxygen is increased, the aeration effect is improved, the sewage after aeration enters the reaction sedimentation tank 14, the denitrifying agent box 15 and the phosphorus removing agent box 16 inject the denitrifying agent and the phosphorus removing agent into the reaction sedimentation tank 14 through water pipes, sludge and phosphorus removing compounds can sink to the bottom of the tank after a period of sedimentation, during mud collecting box 20 is discharged into with the mud and the nitrogen phosphorus compound of bottom of the pool through dredge pump 19, the water after the processing passes through drain pipe 17 and discharges, and the integrated device is convenient for clean impurity on the filter screen, improves the handling capacity of sewage, and the treatment effeciency is high, and stability and practicality are higher, have certain spreading value.
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. The utility model provides a sewage advanced treatment filtering pond device, includes device main part (1), filtering ponds (3), aeration oxidation pond (8) and reaction sedimentation tank (14), its characterized in that: the device is characterized in that a filtering tank (3), an aeration oxidation tank (8) and a reaction sedimentation tank (14) are sequentially arranged from left to right in the device body (1), a water inlet pipe (2) is installed on one side of the filtering tank (3), a first motor (4) is fixedly installed on the top of the filtering tank (3), an output end of the first motor (4) penetrates through the top of the filtering tank (3) to install a lead screw (5), a lead screw nut (21) is sleeved on the lead screw (5), a connecting rod (22) is installed on one side of the lead screw nut (21), a scraper (23) is fixedly installed on the other end of the connecting rod (22), a filter screen (6) is arranged on one side of the scraper (23), a first electric control valve (7) is arranged between the filtering tank (3) and the aeration oxidation tank (8), a second motor (9) is fixedly installed on the top of the aeration oxidation tank (8), and a stirring rod (10) is, the cover is equipped with stirring fan blade (11) on puddler (10), second motor (9) one side is equipped with apparatus for oxygen supply (12), be equipped with second automatically controlled valve (13) between aeration oxidation pond (8) and reaction sedimentation tank (14), denitrogenation agent case (15) and phosphorus removal agent case (16) are installed at reaction sedimentation tank (14) top, drain pipe (17) are installed to reaction sedimentation tank (14) one side, reaction sedimentation tank (14) back bottom fixed mounting has blow off pipe (18), blow off pipe (18) are kept away from reaction sedimentation tank (14) one end and are installed dredge pump (19), dredge pump (19) one side is connected with sludge collection box (20).
2. A sewage water advanced treatment filter unit according to claim 1, wherein: control valves are arranged on the water inlet pipe (2) and the water outlet pipe (17).
3. A sewage water advanced treatment filter unit according to claim 1, wherein: the stirring fan blades (11) are provided with a plurality of groups, and are sleeved on the stirring rod (10) at equal intervals.
4. A sewage water advanced treatment filter unit according to claim 1, wherein: the oxygen supply device (12) is connected with the aeration oxidation tank (8) through a gas pipe, and the denitrifier tank (15), the dephosphorizer tank (16) and the reaction sedimentation tank (14) are connected through water pipes.
5. A sewage water advanced treatment filter unit according to claim 1, wherein: the contact end of the scraper (23) and the filter screen (6) is provided with a hairbrush.
6. A sewage water advanced treatment filter unit according to claim 1, wherein: and bearing seats are arranged at the contact positions of the upper end and the lower end of the lead screw (5) and the inside of the filtering tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186763.0U CN211921225U (en) | 2020-02-20 | 2020-02-20 | Sewage advanced treatment filter tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186763.0U CN211921225U (en) | 2020-02-20 | 2020-02-20 | Sewage advanced treatment filter tank device |
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| Publication Number | Publication Date |
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| CN211921225U true CN211921225U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020186763.0U Active CN211921225U (en) | 2020-02-20 | 2020-02-20 | Sewage advanced treatment filter tank device |
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| CN (1) | CN211921225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213698A (en) * | 2021-04-20 | 2021-08-06 | 南京益德清环保科技有限公司 | Deep oxidation method and device for medical wastewater |
-
2020
- 2020-02-20 CN CN202020186763.0U patent/CN211921225U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213698A (en) * | 2021-04-20 | 2021-08-06 | 南京益德清环保科技有限公司 | Deep oxidation method and device for medical wastewater |
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