CN213771727U - Advanced nitrogen and phosphorus removal purification device for municipal sewage - Google Patents
Advanced nitrogen and phosphorus removal purification device for municipal sewage Download PDFInfo
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- CN213771727U CN213771727U CN202021713398.0U CN202021713398U CN213771727U CN 213771727 U CN213771727 U CN 213771727U CN 202021713398 U CN202021713398 U CN 202021713398U CN 213771727 U CN213771727 U CN 213771727U
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Abstract
The utility model discloses an advanced nitrogen and phosphorus removal purification device for municipal sewage, which comprises a base, a crushing and settling tank and a filter tank, wherein the crushing and settling tank is arranged at the left end above the base, the filter tank is arranged at the right end above the base, a crushing and settling structure is arranged inside the crushing and settling tank, a filter structure is arranged inside the filter tank, and a nitrogen and phosphorus removal purification structure is arranged between the crushing and settling tank and the filter tank; the utility model relates to an urban sewage decarbonization dephosphorization technical field, the present case designs inner structure simple, and convenient operation, through the crushing precipitation structure that sets up, smashes the sediment with big object in the sewage earlier, prevents that it from plugging up the filtration mouth to carry out centralized processing with the precipitate, handling the purification through nitrogen, phosphorus in anaerobic reactor, anoxic reactor, aerobic reactor with the sewage, great can be with the intact of nitrogen, phosphorus purification in the sewage.
Description
Technical Field
The utility model relates to a municipal sewage decarbonization dephosphorization technical field specifically is a municipal sewage degree of depth nitrogen and phosphorus removal purifier.
Background
In China, nitrogen and phosphorus pollution becomes a primary index influencing the quality of surface water environment, in recent years, although the biochemical sewage treatment process is continuously updated, the problems of large investment and unsatisfactory effect in the treatment of nitrogen, phosphorus elements and refractory organic matters generally exist, so that the biochemical sewage treatment effect, especially the treatment effect of nitrogen and phosphorus, is improved, large impurities contained in sewage easily block a filter opening, and the treatment of the large impurities is important, and the problem of discharging sediments is solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a municipal sewage degree of depth nitrogen and phosphorus removal purifier has solved current background technical problem.
In order to realize the aim, the utility model discloses a municipal sewage advanced nitrogen and phosphorus removal purification device, which comprises a base, a crushing and precipitating tank and a filter tank, wherein the crushing and precipitating tank is arranged at the left end above the base, the filter tank is arranged at the right end above the base, the crushing and precipitating tank is internally provided with a crushing and precipitating structure, the filter tank is internally provided with a filter structure, and a nitrogen and phosphorus removal purification structure is arranged between the crushing and precipitating tank and the filter tank;
the crush sediment structure comprises: the device comprises a motor, a rotating shaft, a crushing knife, a grating and a precipitation box;
the motor is installed in crushing setting tank top, the output at the motor is installed in the pivot, smash the sword and install in the pivot, the grid is installed in crushing sword below, deposit the box and install in the grid below.
Preferably, the filter structure includes: the filter comprises a first filter screen, a first activated carbon layer, a second filter screen and a second activated carbon layer;
and the first filter screen, the first activated carbon layer, the second filter screen and the second activated carbon layer are respectively arranged on the inner wall of the interior of the re-filtering box from top to bottom.
Preferably, the nitrogen and phosphorus removal purification structure comprises a first water conveying pipe, a first water pump, an anaerobic reactor, an anoxic reactor, an aerobic reactor, a second water conveying pipe and a second water pump;
the anaerobic reactor is connected with the crushing and settling tank through a first conveying water pipe, the first water pump is installed on the first conveying water pipe, the anaerobic reactor, the anoxic reactor, the aerobic reactor and the filter tank are all connected through the first conveying water pipe, and the second water pump is installed on the second conveying water pipe.
Preferably, a water inlet is formed in the upper portion of the left side of the crushing and settling tank, and a water outlet is formed in the lower portion of the right side of the filtering tank.
Preferably, a support table is arranged below the upper bottom of the first water pump.
Advantageous effects
The utility model provides a deep denitrification and dephosphorization purifier for urban sewage. The method has the following beneficial effects: the present case designs inner structure simple, and convenient for operation, through the crushing sediment structure that sets up, smash the sediment with big object in the sewage earlier, prevent that it from plugging up the filtration mouth, thereby concentrate the processing with the sediment, through anaerobic reactor, anoxic reactor, aerobic reactor is handling the nitrogen in the sewage, phosphorus purifies, great can be with the nitrogen in the sewage, the sound that phosphorus purifies, can still be equipped with filtration, through double-deck filtration, the filtration that can be great filters impurity and smell in the sewage.
Drawings
FIG. 1 is a schematic view of a sectional structure of a device for deep denitrification and dephosphorization purification of municipal sewage.
FIG. 2 is a schematic view of the structure of an advanced denitrification and dephosphorization purifying device for municipal sewage.
FIG. 3 is a schematic view of a left-side view sectional structure of an advanced denitrification and dephosphorization purifying device for municipal sewage.
In the figure: 1-a base; 2-crushing and settling tank; 3-a filter box; 4-a motor; 5-a rotating shaft; 6-crushing cutter; 7-a grid; 8-a precipitation box; 9-a first filter screen; 10-a first activated carbon layer; 11-a second filter screen; 12-a second activated carbon layer; 13-a first water delivery pipe; 14-a first water pump; 15-an anaerobic reactor; 16-an anoxic reactor; 17-an aerobic reactor; 18-a second water delivery pipe; 19-a second water pump; 20-a water inlet; 21-water outlet; 22-support table.
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.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.
Example (b): according to the attached figures 1-3 of the specification, the device for deeply removing nitrogen and phosphorus from municipal sewage comprises a base 1, a crushing and precipitating tank 2 and a filter tank 3, wherein the crushing and precipitating tank 2 is arranged at the left end above the base 1, the filter tank 3 is arranged at the right end above the base 1, a crushing and precipitating structure is arranged inside the crushing and precipitating tank 2, a filter structure is arranged inside the filter tank 3, and a nitrogen and phosphorus removal purification structure is arranged between the crushing and precipitating tank 2 and the filter tank 3;
it should be noted that, base 1 is used for supporting top equipment part, smash setting tank 2 and be used for deposiing kibbling place, rose box 3 is used for carrying out the place that filters the flavor of removing at last, smash setting tank 2 inside and be equipped with and smash the structure of deposiing, smash the structure of deposiing and be used for going on smashing and precipitating the big material in the sewage, thereby collect and handle the precipitate, rose box 3 inside is equipped with filtration, filtration is used for impurity and peculiar smell in the filtration sewage, it is equipped with nitrogen and phosphorus removal purification structure to smash between setting tank 2 and the rose box 3, nitrogen and phosphorus removal purification structure is used for purifying nitrogen in the sewage, material such as phosphorus.
A crush sediment structure comprising: the device comprises a motor 4, a rotating shaft 5, a crushing knife 6, a grid 7 and a precipitation box 8;
the motor 4 is arranged above the crushing and settling tank 2, the rotating shaft 5 is arranged at the output end of the motor 4, the crushing knife 6 is arranged on the rotating shaft 5, the grating 7 is arranged below the crushing knife 6, and the settling box 8 is arranged below the grating 7;
it should be noted that the motor 4 is used for providing power, the rotating shaft 5 is driven to rotate by the operation of the motor 4, so as to drive the crushing cutter 6 to rotate, large impurities in sewage are crushed, the grating 7 is used for precipitating crushed substances, the precipitation box 8 is used for collecting precipitates, the specific process is that when the device is used, an external power supply is switched on, a worker performs control operation through a programmable controller which is arranged on the device and is edited with a control program, after the operation is finished, the sewage enters the crushing and precipitation box 2 through the water inlet 20, then the motor 4 is operated, the rotating shaft 5 is driven to rotate by the operation of the motor 4, so as to drive the crushing cutter 6 to rotate, the large impurities in the sewage are crushed, then the substances in the crushed sewage are precipitated through the grating 7, and after the precipitation is finished, the first water pump 14 is operated, through first conveyer pipe 13 extraction smash the sewage after filtering in the setting tank 2, carry anaerobic reactor 15 in proper order, anoxic reactor 16, in aerobic reactor 17 and the rose box 3, through the release of anaerobic reactor 15 with phosphorus in the sewage, anoxic reactor 16 and aerobic reactor 17 mutually support, nitrify the denitrogenation, aerobic reactor 17 is used for removing the BOD in the sewage, absorb phosphorus, last through the first filter screen 9 in rose box 3, first activated carbon layer 10, second filter screen 11 and the getting rid of peculiar smell, sewage after final purification treatment discharges through outlet 21, accomplish whole flows.
Preferably, the filter structure further comprises: a first filter 9, a first activated carbon layer 10, a second filter 11 and a second activated carbon layer 12;
the first filter screen 9, the first activated carbon layer 10, the second filter screen 11 and the second activated carbon layer 12 are respectively arranged on the inner wall of the interior of the secondary filter tank 3 from top to bottom;
it should be noted that the first filter screen 9 is used for performing first filtration, the first activated carbon 10 is used for performing first odor removal, the second filter screen 11 is used for performing second filtration, and the second activated carbon 12 is used for performing second odor removal, so that the double-layer filtration and odor removal can ensure that the odor is filtered and removed more thoroughly.
As a preferable scheme, the denitrification and dephosphorization purifying structure comprises a first water conveying pipe 13, a first water pump 14, an anaerobic reactor 15, an anoxic reactor 16, an aerobic reactor 17, a second water conveying pipe 18 and a second water pump 19;
the anaerobic reactor 15 is connected with the crushing and settling tank 2 through a first water conveying pipe 13, a first water pump 14 is arranged on the first water conveying pipe 13, the anaerobic reactor 15, the anoxic reactor 16, the aerobic reactor 17 and the filter tank 3 are all connected through the first water conveying pipe 13, and a second water pump 19 is arranged on a second water conveying pipe 18;
it should be noted that a layer of filter screen is arranged at the connection position of the first water conveying pipe 13 and the crushing and settling tank 2 to place the sediment to be pumped into the anaerobic reactor 15, the first water pump 14 is used for providing power to pump the sewage after the crushing and settling tank 2 crushes and settles, a support table 22 is arranged below the bottom of the first water pump 14, the support table 22 is used for supporting the first water pump 14, the anaerobic reactor 15 is used for enhancing the release of phosphorus in the sewage, the anoxic reactor 16 and the aerobic reactor 17 are matched with each other, so that the nitrification and denitrification effect is better, the aerobic reactor 17 is used for removing BOD in the sewage and absorbing phosphorus, and the second water conveying pipe 18 and the second water pump 19 are used for conveying the sewage in the anaerobic reactor 15, the anoxic reactor 16, the aerobic reactor 17 and the filter tank 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
In summary, the present application discloses a deep denitrification and dephosphorization purifying device for municipal wastewater, which comprises a pulverizing and settling structure, wherein the pulverizing and settling structure is arranged to pulverize and settle large objects in the wastewater to prevent the large objects from blocking the filter openings, thereby performing centralized treatment on the sediments, and the anaerobic reactor, the anoxic reactor and the aerobic reactor are used to treat and purify nitrogen and phosphorus in the wastewater, so as to greatly purify nitrogen and phosphorus in the wastewater, and the device is further provided with a filtering structure, so as to greatly filter impurities and odor in the wastewater through double-layer filtering, thereby completing the treatment of the wastewater, although the embodiments of the present invention have been shown and described, for those skilled in the art, it can be understood that various changes, modifications, replacements and modifications can be made on the embodiments without departing from the principles and spirit of the present invention, the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The device for deeply removing nitrogen and phosphorus from the urban sewage comprises a base (1), a crushing and settling tank (2) and a filter tank (3), and is characterized in that the crushing and settling tank (2) is arranged at the left end above the base (1), the filter tank (3) is arranged at the right end above the base (1), a crushing and settling structure is arranged inside the crushing and settling tank (2), a filter structure is arranged inside the filter tank (3), and a nitrogen and phosphorus removal purification structure is arranged between the crushing and settling tank (2) and the filter tank (3);
the crush sediment structure comprises: a motor (4), a rotating shaft (5), a crushing knife (6), a grid (7) and a precipitation box (8);
motor (4) are installed in smashing precipitation box (2) top, the output at motor (4) is installed in pivot (5), smash sword (6) and install in pivot (5), install in smashing sword (6) below grid (7), install in grid (7) below sedimentation box (8).
2. The device of claim 1, wherein the filtering structure comprises: the filter comprises a first filter screen (9), a first activated carbon layer (10), a second filter screen (11) and a second activated carbon layer (12);
the first filter screen (9), the first activated carbon layer (10), the second filter screen (11) and the second activated carbon layer (12) are respectively arranged on the inner wall of the interior of the filter box (3) from top to bottom.
3. The advanced nitrogen and phosphorus removal and purification device of municipal sewage according to claim 1, wherein the nitrogen and phosphorus removal and purification structure comprises a first water delivery pipe (13), a first water pump (14), an anaerobic reactor (15), an anoxic reactor (16), an aerobic reactor (17), a second water delivery pipe (18) and a second water pump (19);
the anaerobic reactor (15) is connected with the crushing and settling tank (2) through a first conveying water pipe (13), the first water pump (14) is installed on the first conveying water pipe (13), the anaerobic reactor (15), the anoxic reactor (16), the aerobic reactor (17) and the filter tank (3) are connected through the first conveying water pipe (13), and the second water pump (19) is installed on the second conveying water pipe (18).
4. The advanced nitrogen and phosphorus removal and purification device for municipal sewage according to claim 1, wherein a water inlet (20) is provided above the left side of the pulverizing and settling tank (2), and a water outlet (21) is provided below the right side of the filtration tank (3).
5. The device for deep denitrification and dephosphorization purifying municipal sewage according to claim 3, wherein a support platform (22) is arranged below the bottom of the first water pump (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021713398.0U CN213771727U (en) | 2020-08-17 | 2020-08-17 | Advanced nitrogen and phosphorus removal purification device for municipal sewage |
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| CN202021713398.0U CN213771727U (en) | 2020-08-17 | 2020-08-17 | Advanced nitrogen and phosphorus removal purification device for municipal sewage |
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| CN213771727U true CN213771727U (en) | 2021-07-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735341A (en) * | 2021-08-13 | 2021-12-03 | 江苏宏顺环保科技有限公司 | Efficient low-energy-consumption sewage advanced treatment purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113735341A (en) * | 2021-08-13 | 2021-12-03 | 江苏宏顺环保科技有限公司 | Efficient low-energy-consumption sewage advanced treatment purification device |
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Effective date of registration: 20220614 Address after: 710000 room 11010, unit 1, building a, Xi'an International Olympic Center Plaza, No. 14, Chang'an North Road, Beilin District, Xi'an City, Shaanxi Province Patentee after: Shaanxi yibeizhi Security Technology Co.,Ltd. Address before: 110000 3-7-1, No. 100, Qixian South Street, Tiexi District, Shenyang City, Liaoning Province Patentee before: Yang Hong |