CN213708061U - Novel sewage treatment denitrogenation device - Google Patents
Novel sewage treatment denitrogenation device Download PDFInfo
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- CN213708061U CN213708061U CN202022448478.4U CN202022448478U CN213708061U CN 213708061 U CN213708061 U CN 213708061U CN 202022448478 U CN202022448478 U CN 202022448478U CN 213708061 U CN213708061 U CN 213708061U
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Abstract
The utility model discloses a novel sewage treatment denitrogenation device, concretely relates to sewage treatment technical field, including the sewage treatment case, the inside perpendicular division board that is equipped with of sewage treatment incasement portion, the inside two horizontal division boards that are equipped with of sewage treatment incasement portion, erect division board and horizontal division board and separate into anaerobism pond, oxygen deficiency pond, good oxygen pond and sedimentation tank with sewage treatment incasement portion, oxygen deficiency pond inside is equipped with a plurality of reaction plates, the fixed filler that is equipped with in reaction plate top, the fixed motor that is equipped with in sewage treatment case top, oxygen deficiency pond inside is equipped with the dwang, the fixed a plurality of puddlers that are equipped with in dwang outer end. The utility model discloses a set up reaction plate and filler, can make sewage and the contact area of denitrifying bacteria on the filler bigger, and through baffling many times, sewage and denitrifying bacteria multiple contact reaction on the filler for the denitrogenation effect is better, and sewage treatment's effect is also more ideal.
Description
Technical Field
The embodiment of the utility model relates to a sewage treatment technical field, concretely relates to novel sewage treatment denitrogenation device.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. Denitrification of sewage is an important step in sewage treatment.
However, in the existing sewage treatment denitrification device, the contact area between the sewage and the denitrifying bacteria is small, and the sewage is only contacted once in the flowing process, so that the denitrification effect of the treated sewage is poor, and the sewage treatment effect is not ideal.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a novel sewage treatment denitrification device aims at solving among the prior art sewage treatment denitrification device sewage and denitrifying bacteria area of contact less, and only once contacts at the flow in-process, and this makes the sewage denitrification effect after handling not good, the unsatisfactory problem of sewage treatment's effect.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a novel sewage treatment denitrification device comprises a sewage treatment box, wherein a vertical partition plate is arranged inside the sewage treatment box, the outer end of the vertical partition plate is fixedly connected with the inner wall of the sewage treatment box, two transverse partition plates are arranged inside the sewage treatment box, the outer ends of the two transverse partition plates are respectively fixedly connected with the inner wall of the sewage treatment box and the two sides of the vertical partition plate, the vertical partition plates and the transverse partition plates divide the inside of the sewage treatment box into an anaerobic pool, an anoxic pool, an aerobic pool and a sedimentation pool, a plurality of reaction plates are arranged inside the anoxic pool, the outer sides of the reaction plates are respectively fixedly connected with one side wall of the sewage treatment box and one side of the vertical partition plate, the reaction plates are distributed at intervals inside the anoxic pool, fillers are fixedly arranged at the top end of the reaction plates, a motor is fixedly arranged at the top end of the sewage treatment box, a rotating rod is arranged inside the anoxic pool, one end of the rotating, rotate through the bearing between dwang and the sewage treatment case top and be connected, the reaction plate all sets up flutedly with the filler inboard, the dwang sets up inside the recess, the dwang outer end is fixed and is equipped with a plurality of puddlers, the puddler is established between a plurality of reaction plates.
Further, the fixed suction pump that is equipped with in sewage treatment case top, the suction pump is established in motor one side, the fixed inlet tube that is equipped with in end of intaking of suction pump, inlet tube one end is passed sewage treatment case top and is extended into inside the anaerobism pond, the play water end of suction pump is fixed and is equipped with the outlet pipe, outlet pipe one end is passed sewage treatment case top and is linked together with the interior of oxygen deficiency pond, the outlet pipe is established at the filler top.
Further, a connecting pipe is arranged on one side of the sewage treatment box, one end of the connecting pipe penetrates through one side of the sewage treatment box and is communicated with the interior of the anoxic tank, the other end of the connecting pipe penetrates through one side of the sewage treatment box and is communicated with the interior of the aerobic tank, the connecting pipe is arranged at the bottom of the reaction plate, a first valve is fixedly arranged on the connecting pipe, and the first valve is arranged on one side of the sewage treatment box.
Further, an aerator is fixedly arranged on one side of the sewage treatment tank and is arranged at the bottom of the connecting pipe, an aerator pipe is fixedly arranged on one side of the aerator, one end of the aerator pipe penetrates through one side of the sewage treatment tank and extends into the aerobic tank, the aerator pipe is arranged at the bottom end of the aerobic tank, and a plurality of aeration branch pipes are fixedly arranged at the top end of the aerator pipe.
Furthermore, an overflow port is formed in the vertical partition plate and is formed in the bottom of the transverse partition plate, and the overflow port is communicated with the aerobic tank and the sedimentation tank.
Further, the inside of the sedimentation tank is provided with a sedimentation inclined plate, and the outer end of the sedimentation inclined plate is fixedly connected with the inner wall of the sedimentation tank.
Furthermore, a mud pump is fixedly arranged on the other side of the sewage treatment tank, a mud inlet pipe is fixedly arranged at the water inlet end of the mud pump, one end of the mud inlet pipe penetrates through the other side of the sewage treatment tank and extends into the sedimentation tank, the mud inlet pipe is arranged on one side of the sedimentation sloping plate, a mud outlet pipe is fixedly arranged at the water outlet end of the mud pump, and one end of the mud outlet pipe penetrates through the other side of the sewage treatment tank and extends into the anaerobic tank.
Furthermore, a sewage adding pipe is fixedly arranged at the top end of the sewage treatment tank, one end of the sewage adding pipe penetrates through the top end of the sewage treatment tank and is communicated with the interior of the anaerobic tank, a clear water discharging pipe is fixedly arranged at the other side of the sewage treatment tank, one end of the clear water discharging pipe penetrates through the other side of the sewage treatment tank and is communicated with the interior of the sedimentation tank, the clear water discharging pipe is arranged at the top of the mud pump, the clear water discharging pipe is arranged at the front side of the mud discharging pipe, and a second valve is fixedly arranged on the clear.
The embodiment of the utility model provides a have following advantage:
the utility model discloses a sewage gets into the baffling through the reaction plate behind the oxygen deficiency pond is inside, can all contact with all fillers, denitrifying bacteria on the filler can generate nitrogen gas with the nitrate reaction in the sewage, thereby with the nitrogen desorption, meanwhile, starter motor, the output shaft of motor drives the dwang and rotates, the dwang drives the puddler and rotates, the puddler stirs sewage, make the oxygen in the sewage escape, form the oxygen deficiency environment, this can make the better reaction of denitrifying bacteria, compared with the prior art, can make sewage and the contact area of denitrifying bacteria on the filler bigger, and through baffling many times, sewage and the contact reaction many times of denitrifying bacteria on the filler, make the denitrogenation effect better, sewage treatment's effect is also more ideal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of a top cross-sectional structure of the anoxic tank provided by the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a reaction plate and a packing provided by the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the rotating rod and the stirring rod provided by the present invention;
in the figure: 1 sewage treatment box, 2 vertical partition boards, 3 transverse partition boards, 4 anaerobic ponds, 5 anoxic ponds, 6 aerobic ponds, 7 sedimentation ponds, 8 reaction boards, 9 fillers, 10 motors, 11 rotating rods, 12 stirring rods, 13 water pumps, 14 water inlet pipes, 15 water outlet pipes, 16 connecting pipes, 17 aerators, 18 aeration pipes, 19 aeration branch pipes, 20 overflow ports, 21 sedimentation inclined boards, 22 mud pumps, 23 mud inlet pipes, 24 mud outlet pipes, 25 sewage adding pipes and 26 clear water discharge pipes.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-4 of the specification, the novel sewage treatment denitrification device comprises a sewage treatment box 1, wherein a vertical partition plate 2 is arranged inside the sewage treatment box 1, the outer end of the vertical partition plate 2 is fixedly connected with the inner wall of the sewage treatment box 1, two transverse partition plates 3 are arranged inside the sewage treatment box 1, the outer ends of the two transverse partition plates 3 are respectively fixedly connected with the inner wall of the sewage treatment box 1 and two sides of the vertical partition plate 2, the vertical partition plate 2 and the transverse partition plates 3 divide the inside of the sewage treatment box 1 into an anaerobic tank 4, an anoxic tank 5, an aerobic tank 6 and a sedimentation tank 7, a plurality of reaction plates 8 are arranged inside the anoxic tank 5, the outer sides of the reaction plates 8 are respectively fixedly connected with one side wall of the sewage treatment box 1 and one side wall of the vertical partition plate 2, the reaction plates 8 are distributed inside the anoxic tank 5 at intervals, a filler 9 is fixedly arranged at the top ends of the reaction, fixed motor 10 that is equipped with in 1 top of sewage treatment case, 5 inside dwang 11 that are equipped with in oxygen deficiency pond, dwang 11 one end pass 1 top of sewage treatment case and with motor 10's output shaft fixed connection, be connected through the bearing rotation between dwang 11 and 1 top of sewage treatment case, reaction plate 8 all sets up flutedly with filler 9 inboard, dwang 11 sets up inside the recess, the fixed a plurality of puddlers 12 that are equipped with in dwang 11 outer end, puddler 12 is established between a plurality of reaction plates 8, can make sewage and the contact area of the denitrifying bacteria on the filler 9 bigger, and through baffling many times, sewage and the contact reaction many times of denitrifying bacteria on the filler 9 for the denitrogenation effect is better, and sewage treatment's effect is also more ideal.
Further, 1 fixed suction pump 13 that is equipped with in top of sewage treatment case, suction pump 13 establishes in motor 10 one side, the fixed inlet tube 14 that is equipped with in inlet end of suction pump 13, 14 one end of inlet tube is passed 1 top of sewage treatment case and is extended into inside the anaerobism pond 4, the fixed outlet pipe 15 that is equipped with in outlet end of suction pump 13, 15 one end of outlet pipe is passed 1 top of sewage treatment case and is linked together with 5 insides in oxygen deficiency pond, outlet pipe 15 is established at the 9 tops of packing, is convenient for take out the inside sewage in oxygen deficiency pond 5 inside with 4.
Further, 1 one side of sewage treatment case is equipped with connecting pipe 16, 16 one ends of connecting pipe are passed 1 one side of sewage treatment case and are linked together with the inside of oxygen deficiency pond 5, 16 other ends of connecting pipe are passed 1 one side of sewage treatment case and are linked together with the inside of good oxygen pond 6, 16 connecting pipes are established in the reaction plate 8 bottom, the fixed first valve that is equipped with on 16 connecting pipes, first valve is established in 1 one side of sewage treatment case, and the inside sewage in the oxygen deficiency pond 5 of being convenient for flows into the inside of good oxygen pond 6.
Further, an aerator 17 is fixedly arranged on one side of the sewage treatment tank 1, the aerator 17 is arranged at the bottom of the connecting pipe 16, an aerator pipe 18 is fixedly arranged on one side of the aerator 17, one end of the aerator pipe 18 penetrates through one side of the sewage treatment tank 1 and extends into the aerobic tank 6, the aerator pipe 18 is arranged at the bottom end of the aerobic tank 6, and a plurality of aeration branch pipes 19 are fixedly arranged at the top end of the aerator pipe 18, so that sufficient dissolved oxygen can be provided for the interior of the aerobic tank 6.
Furthermore, the vertical partition plate 2 is provided with an overflow port 20, the overflow port 20 is arranged at the bottom of the transverse partition plate 3, and the overflow port 20 is communicated with the aerobic tank 6 and the sedimentation tank 7, so that the sewage in the aerobic tank 6 can flow into the sedimentation tank 7 conveniently.
Further, the inside sedimentation swash plate 21 that is equipped with of sedimentation tank 7, the outer end of sedimentation swash plate 21 and the inner wall fixed connection of sedimentation tank 7, the sediment of the mud of being convenient for.
Furthermore, a mud pump 22 is fixedly arranged on the other side of the sewage treatment tank 1, a mud inlet pipe 23 is fixedly arranged at the water inlet end of the mud pump 22, one end of the mud inlet pipe 23 penetrates through the other side of the sewage treatment tank 1 and extends into the sedimentation tank 7, the mud inlet pipe 23 is arranged on one side of the sedimentation sloping plate 21, a mud outlet pipe 24 is fixedly arranged at the water outlet end of the mud pump 22, one end of the mud outlet pipe 24 penetrates through the other side of the sewage treatment tank 1 and extends into the anaerobic tank 4, so that mud can be conveniently pumped back into the anaerobic tank 4 to serve as a carbon source, and the addition of an external carbon source is omitted.
Further, a sewage adding pipe 25 is fixedly arranged at the top end of the sewage treatment tank 1, one end of the sewage adding pipe 25 penetrates through the top end of the sewage treatment tank 1 and is communicated with the interior of the anaerobic tank 4, a clear water discharging pipe 26 is fixedly arranged at the other side of the sewage treatment tank 1, one end of the clear water discharging pipe 26 penetrates through the other side of the sewage treatment tank 1 and is communicated with the interior of the sedimentation tank 7, the clear water discharging pipe 26 is arranged at the top of the slurry pump 22, the clear water discharging pipe 26 is arranged at the front side of the sludge discharging pipe 24, and a second valve is fixedly arranged on the clear water discharging pipe 26, so that sewage can be added into the interior of the anaerobic tank.
The implementation scenario is specifically as follows: sewage is added into the anaerobic tank 4 from the sewage adding pipe 25, after anaerobic reaction in the anaerobic tank 4, the water suction pump 13 is started, the sewage enters the water inlet pipe 14 from the anaerobic tank 4, then enters the anoxic tank 5 through the water suction pump 13 and the water outlet pipe 15, the sewage enters the anoxic tank 5 and then passes through the baffling of the reaction plate 8 and contacts with all the fillers 9, denitrifying bacteria on the fillers 9 react with nitrate radicals in the sewage to generate nitrogen gas, so that the nitrogen is removed, meanwhile, the motor 10 is started, the output shaft of the motor 10 drives the rotating rod 11 to rotate, the rotating rod 11 drives the stirring rod 12 to rotate, the stirring rod 12 stirs the sewage, oxygen in the sewage escapes to form an anoxic environment, so that the denitrifying bacteria can better react, the sewage after denitrification flows into the aerobic tank 6 through the connecting pipe 16, the aerator 17 is started, oxygen enters the aeration branch pipe 19 from the aeration pipe 18 and then flows into the interior of the aerobic tank 6 and is dissolved in sewage, phosphorus in the sewage is removed by aerobic bacteria at the moment, then the sewage flows into the interior of the sedimentation tank 7 from the overflow port 20, after sedimentation is carried out on the sedimentation sloping plate 21, sludge flows back to the interior of the anaerobic tank 4 through the mud pump 22, and the returned sludge can serve as a carbon source in the interior of the anaerobic tank 4. the utility model discloses a reaction plate 8 and a filler 9 are arranged, the contact area between the sewage and denitrifying bacteria on the filler 9 can be larger, and the sewage and denitrifying bacteria on the filler 9 are subjected to multiple contact reactions through multiple baffling, so that the denitrification effect is better, and the sewage treatment effect is more ideal, and the embodiment specifically solves the problems that the contact area between the sewage and the denitrifying bacteria in the sewage treatment denitrification device in the prior art is smaller and only contacts once in the flow process, the denitrification effect of the treated sewage is poor, and the sewage treatment effect is not ideal.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a novel sewage treatment denitrogenation device, includes sewage treatment case (1), its characterized in that: the sewage treatment tank is characterized in that a vertical partition plate (2) is arranged in the sewage treatment tank (1), the outer end of the vertical partition plate (2) is fixedly connected with the inner wall of the sewage treatment tank (1), two transverse partition plates (3) are arranged in the sewage treatment tank (1), the outer ends of the transverse partition plates (3) are respectively fixedly connected with the inner wall of the sewage treatment tank (1) and the two sides of the vertical partition plate (2), the vertical partition plates (2) and the transverse partition plates (3) divide the inside of the sewage treatment tank (1) into an anaerobic pool (4), an anoxic pool (5), an aerobic pool (6) and a sedimentation pool (7), a plurality of reaction plates (8) are arranged in the anoxic pool (5), the outer sides of the reaction plates (8) are respectively fixedly connected with the side wall of the sewage treatment tank (1) and one side of the vertical partition plate (2), and the reaction plates (8) are distributed at intervals in the anoxic pool (5, reaction plate (8) top is fixed to be equipped with filler (9), fixed motor (10) that is equipped with in sewage treatment case (1) top, oxygen deficiency pond (5) inside is equipped with dwang (11), dwang (11) one end pass sewage treatment case (1) top and with the output shaft fixed connection of motor (10), rotate through the bearing between dwang (11) and sewage treatment case (1) top and be connected, reaction plate (8) and filler (9) inboard are all seted up flutedly, dwang (11) set up inside the recess, dwang (11) outer end is fixed and is equipped with a plurality of puddlers (12), puddler (12) are established between a plurality of reaction plates (8).
2. The novel sewage treatment denitrification device according to claim 1, characterized in that: fixed suction pump (13) that is equipped with in sewage treatment case (1) top, establish in motor (10) one side suction pump (13), the fixed inlet tube (14) that is equipped with in end of intaking of suction pump (13), inlet tube (14) one end is passed sewage treatment case (1) top and is extended into anaerobism pond (4) inside, the fixed outlet pipe (15) that are equipped with of outlet water end of suction pump (13), outlet pipe (15) one end is passed sewage treatment case (1) top and is linked together with oxygen deficiency pond (5) inside, outlet pipe (15) are established at filler (9) top.
3. The novel sewage treatment denitrification device according to claim 1, characterized in that: sewage treatment case (1) one side is equipped with connecting pipe (16), connecting pipe (16) one end is passed sewage treatment case (1) one side and is linked together with oxygen deficiency pond (5) inside, connecting pipe (16) other end is passed sewage treatment case (1) one side and is linked together with good oxygen pond (6) inside, establish in reaction plate (8) bottom connecting pipe (16), the fixed first valve that is equipped with on connecting pipe (16), first valve is established in sewage treatment case (1) one side.
4. The novel sewage treatment denitrification device according to claim 3, characterized in that: the fixed aeration machine (17) that is equipped with in sewage treatment case (1) one side, establish in connecting pipe (16) bottom aeration machine (17), aeration pipe (18) are fixed to be equipped with in aeration machine (17) one side, inside aeration pipe (18) one end passed sewage treatment case (1) one side and extended into aerobic tank (6), establish in aerobic tank (6) bottom aeration pipe (18), aeration pipe (18) top is fixed and is equipped with a plurality of aeration branch pipes (19).
5. The novel sewage treatment denitrification device according to claim 1, characterized in that: an overflow port (20) is formed in the vertical partition plate (2), the overflow port (20) is formed in the bottom of the transverse partition plate (3), and the overflow port (20) is communicated with the aerobic tank (6) and the sedimentation tank (7).
6. The novel sewage treatment denitrification device according to claim 1, characterized in that: the sedimentation tank (7) is internally provided with a sedimentation inclined plate (21), and the outer end of the sedimentation inclined plate (21) is fixedly connected with the inner wall of the sedimentation tank (7).
7. The novel sewage treatment denitrification device according to claim 6, characterized in that: the sewage treatment device is characterized in that a mud pump (22) is fixedly arranged on the other side of the sewage treatment box (1), a mud inlet pipe (23) is fixedly arranged at the water inlet end of the mud pump (22), one end of the mud inlet pipe (23) penetrates through the other side of the sewage treatment box (1) and extends into the sedimentation tank (7), the mud inlet pipe (23) is arranged on one side of the sedimentation inclined plate (21), a mud outlet pipe (24) is fixedly arranged at the water outlet end of the mud pump (22), and one end of the mud outlet pipe (24) penetrates through the other side of the sewage treatment box (1) and extends into the anaerobic tank (4).
8. The novel sewage treatment denitrification device according to claim 7, characterized in that: the sewage treatment case (1) top is fixed to be equipped with sewage and to add pipe (25), sewage is added pipe (25) one end and is passed sewage treatment case (1) top and is linked together with anaerobism pond (4) inside, sewage treatment case (1) opposite side is fixed and is equipped with clear water discharge pipe (26), clear water discharge pipe (26) one end is passed sewage treatment case (1) opposite side and is linked together with sedimentation tank (7) inside, clear water discharge pipe (26) are established at slush pump (22) top, clear water discharge pipe (26) are established at mud pipe (24) front side, the fixed second valve that is equipped with on clear water discharge pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448478.4U CN213708061U (en) | 2020-10-29 | 2020-10-29 | Novel sewage treatment denitrogenation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022448478.4U CN213708061U (en) | 2020-10-29 | 2020-10-29 | Novel sewage treatment denitrogenation device |
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| Publication Number | Publication Date |
|---|---|
| CN213708061U true CN213708061U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022448478.4U Active CN213708061U (en) | 2020-10-29 | 2020-10-29 | Novel sewage treatment denitrogenation device |
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| Country | Link |
|---|---|
| CN (1) | CN213708061U (en) |
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2020
- 2020-10-29 CN CN202022448478.4U patent/CN213708061U/en active Active
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