CN217947853U

CN217947853U - Rapid denitrification device for slightly polluted river water

Info

Publication number: CN217947853U
Application number: CN202222320519.0U
Authority: CN
Inventors: 陈振国; 李一凡; 李云超; 邢国虎; 穆道军; 许文慧; 张金沙; 朱晓萍
Original assignee: Suzhou Ark Environmental Protection Technology Co ltd
Current assignee: Suzhou Ark Environmental Protection Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-02
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a pollute quick denitrification device of river course water a little, its technical scheme includes: the aeration device comprises a box body and a filter screen, wherein a neutralization chamber is installed on one side inside the box body, a filter chamber is installed in the middle inside the box body, an aeration chamber is installed on one side of the neutralization chamber and is far away from the inside of the box body, an exhaust pipe is installed in the middle of the top of the aeration chamber, a drain pipe is installed on one side of the aeration chamber close to the top, an air inlet pipe is installed in the middle of the box body top, the tail end of the air inlet pipe is located inside the aeration chamber, an aeration ring pipe is installed on the inner side of the aeration chamber, and an auxiliary material pipe is installed on one side of the neutralization chamber and is located at the top of the box body. The utility model provides a quick denitrification facility of micro-pollution river course water has solved current most sewage denitrogenation equipment and has adopted the single pass denitrogenation technology to handle it, and the denitrogenation effect is limited, and the not good problem of continuous denitrogenation efficiency has improved the denitrogenation treatment effect of micro-pollution river course water, has improved the treatment effeciency of micro-pollution river course water simultaneously.

Description

Rapid denitrification device for slightly polluted river water

Technical Field

The utility model relates to a sewage treatment technical field specifically is a quick denitrification facility of micro-pollution river course water.

Background

In the sewage treatment, the sewage is subjected to purification in order to meet the water quality requirement of discharging into a certain water body or reusing, the 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 the sewage treatment also increasingly enters the daily life of common people, and in recent years, river water is also influenced by the sewage, particularly, the content of ammonia nitrogen is too high, and the sewage needs to be treated by using denitrification equipment.

Through the massive search, the high-efficiency nitrogen and phosphorus removal device for the slightly polluted water of the nitrogen removal equipment in the prior art, disclosed as CN213834716U, is found, the U-shaped aeration pipe and the one-way valve are arranged to prevent liquid from flowing back doubly, so that the phenomenon that the liquid flows back to the aeration pump when the one-way valve is damaged to cause the damage of the aeration pump can be effectively avoided, the dual-safety protection effect is achieved, the arranged water distribution plate can enable the slightly polluted water entering the first reaction tank to uniformly flow downwards, the slightly polluted water is further enabled to uniformly contact with microorganisms in the first reaction tank, and the treatment efficiency of the slightly polluted water can be greatly improved.

Most of the existing sewage denitrification equipment adopts a single-channel denitrification process to treat the sewage, the denitrification effect is limited, and the continuous denitrification efficiency is poor, so that the rapid denitrification device for the slightly polluted river water is provided, the denitrification treatment effect of the slightly polluted river water is improved, and the treatment efficiency of the slightly polluted river water is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick denitrification facility of little polluted river course water possesses multiple treatment's advantage, has solved most current sewage denitrification equipment and has adopted the single track denitrogenation technology to handle it, and the denitrogenation effect is limited, the not good problem of continuous denitrogenation efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a quick denitrification facility of micro-pollution river course water, includes box and filter screen, wherein the neutralization chamber is installed to the inside one side of box, the filter chamber is installed to the inside centre of box, the box is inside to be kept away from neutralization chamber one side and to be installed the aeration chamber, install the blast pipe in the middle of the aeration chamber top, aeration chamber one side is close to the top and installs the drain pipe, the box top is located the aeration chamber middle intake pipe of installing, the intake pipe end is located aeration chamber internally mounted and has the aeration ring canal, the box top is located neutralization chamber one side and installs the auxiliary pipe, the bottom half is located neutralization chamber position department and installs motor B, motor B output shaft is located neutralization chamber internally mounted and installs the rotation axis, the rotation axis surface is located neutralization chamber inside both sides and installs the (mixing) shaft, the stirring rod is all installed to the surface about the (mixing) shaft.

Preferably, a motor A is installed at the position, located in the aeration chamber, of the bottom of the box body, and a blade A is installed inside the aeration chamber, on an output shaft of the motor A.

Preferably, the box top is located neutralization chamber position department and installs the feeder hopper, electronic expansion bend is all installed to feeder hopper lower surface both sides, the filter is installed at the top in the feeder hopper to electronic expansion bend output shaft is located, the rotation axis runs through inside the filter.

Preferably, the feeder hopper surface is equipped with the discharge port near the top, the rotation axis surface is located discharge port position and installs row material blade, the dump bin is installed near the top to box one side.

Preferably, the filter chamber internally mounted has the filter screen, the filter screen is equipped with two altogether, and two the filter screen branch is located near the top in the filter chamber and is close to bottom position department.

Preferably, the top of the neutralization chamber is connected with a filter chamber through an overflow pipe, and the top of the filter chamber is connected with an aeration chamber through an overflow pipe.

Preferably, a motor C is installed in the middle of the top of the box body, and a blade B is installed on the top of an output shaft of the motor C, which is located in the filtering chamber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a neutralization chamber and aeration chamber in the setting, reach and carry out the effect of multiprocessing to the micro-pollution river course water, through neutralization chamber inside (mixing) shaft and puddler, mix the stirring to medicament and sewage, through aeration indoor portion aeration ring canal and intake pipe, carry out aeration treatment to the micro-pollution river course water, treat it with solving most sewage denitrogenation equipment adoption single course denitrogenation technology, the denitrogenation effect is limited, the not good problem of continuous denitrification efficiency, the denitrogenation treatment effect of micro-pollution river course water has been improved, the treatment effeciency of micro-pollution river course water has been improved simultaneously.

2. The utility model discloses a set up the filter, electronic expansion bend, arrange material blade and dump bin, reach and filter the effect of collecting to the inside impurity of micro-polluted river course water, filter the river course water impurity that pollutes a little through the filter, through arranging material blade and dump bin, collect impurity to solve the inside more impurity that contains of river course water, if not handle it, very easily cause the problem of equipment blocking, the inside impurity content of river course water has been reduced, thereby the normal use of denitrification equipment has been guaranteed.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is the schematic view of the overlooking structure of the feeding hopper of the utility model.

Reference numerals are as follows: 1. a box body; 2. a stirring shaft; 3. a stirring rod; 4. a waste bin; 5. a rotating shaft; 6. a feed hopper; 7. an auxiliary material pipe; 8. an exhaust pipe; 9. an air inlet pipe; 10. a drain pipe; 11. an aeration chamber; 12. an overflow pipe; 13. an aeration ring pipe; 14. a blade A; 15. a motor A; 16. a filter screen; 17. a filtering chamber; 18. a motor B; 19. a neutralization chamber; 20. a motor C; 21. a blade B; 22. a filter plate; 23. an outlet port; 24. an electric expansion device; 25. a discharge blade.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions: a rapid denitrification device for micro-polluted river water comprises a box body 1 and a filter screen 16, wherein a neutralization chamber 19 is arranged on one side inside the box body 1, a filter chamber 17 is arranged in the middle inside the box body 1, an aeration chamber 11 is arranged on one side, far away from the neutralization chamber 19, inside the box body 1, an exhaust pipe 8 is arranged in the middle of the top of the aeration chamber 11, a drain pipe 10 is arranged on one side, close to the top, of the aeration chamber 11, an air inlet pipe 9 is arranged in the middle of the aeration chamber 11 at the top of the box body 1, an aeration ring pipe 13 is arranged in the aeration chamber 11 at the tail end of the air inlet pipe 9, an auxiliary material pipe 7 is arranged on one side, close to the neutralization chamber 19, a motor B18 is arranged at the position, of the bottom of the box body 1, an output shaft of the motor B18 is arranged in the neutralization chamber 19, a rotating shaft 5 is arranged inside the neutralizing chamber 19, stirring shafts 2 are arranged on two sides, the outer surface of the rotation shaft 5, stirring shafts 2 are arranged on two sides inside the neutralization chamber 19, stirring rods 3 are arranged on the upper surface and the lower surface of the stirring shaft 2, a motor A15 is arranged at the position of the bottom of the box body 1, a position of the aeration chamber 11, a motor A15, a blade A14 is arranged inside the output shaft of the motor A15 is arranged inside the aeration chamber 11, a blade A14 is arranged, and driven by the motor A15 to rotate, thereby stirring the inside of the aeration chamber 11 and increasing the aeration treatment effect, the top part in the neutralization chamber 19 is connected with a filter chamber 17 through an overflow pipe 12, the top part in the filter chamber 17 is connected with the aeration chamber 11 through the overflow pipe 12, filter screens 16 are arranged in the filter chamber 17, two filter screens 16 are arranged, and the two filter screens 16 are respectively arranged at the positions close to the top and the bottom in the filter chamber 17, pass through the filter screens 16 at the two sides, the river water is filtered, a motor C20 is arranged in the middle of the top of the box body 1, a blade B21 is arranged on the top of an output shaft of the motor C20 in the filtering chamber 17, the motor C20 is arranged to drive the blade B21 to rotate, and the filter screen 16 is back-flushed through the blade B21.

The working principle of the rapid denitrification device for the slightly polluted river water based on the embodiment 1 is as follows: will the utility model discloses after the installation, carry the river course water to neutralization chamber 19 inside through feeder hopper 6, carry the neutralization auxiliary material to neutralization chamber 19 inside through auxiliary pipe 7 again, restart motor B18, drive rotation axis 5 through motor B18 and rotate, drive puddler 3 and (mixing) shaft 2 through rotation axis 5 and rotate, stir neutralization to river course water, river course water after the neutralization is carried to filtration chamber 17 inside through overflow pipe 12, after filtering through filtration chamber 17 internal filter screen 16, carry to aeration chamber 11 inside through overflow pipe 12, carry the microorganism to aeration chamber 11 inside, the rethread intake pipe 9 carries oxygen to aeration ring canal 13, aerate river course water through aeration ring 13, be convenient for the microorganism is handled river course water, river course water after the processing passes through drain pipe 10 and discharges, start motor A15 simultaneously, drive blade A14 through motor A15 and rotate, increase the inside aeration effect of aeration chamber 11 through blade A14, thereby increase the treatment effeciency of river course water, this equipment work flow is accomplished.

Example two

As shown in fig. 1-4, the utility model provides a quick denitrification device for micro-polluted river water, compare in embodiment one, this embodiment still includes: the top of box 1 is located neutralization chamber 19 positions and installs feeder hopper 6, electronic expansion bend 24 is all installed to 6 lower surface both sides of feeder hopper, filter 22 is installed at the top in the 24 output shafts of electronic expansion bend is located feeder hopper 6, rotation axis 5 runs through

inside filter

22, 6 surfaces of feeder hopper are equipped with discharge port 23 near the top, 5 surfaces of rotation axis are located discharge port 23 positions and install

row material blade

25, 1 one side of box is close to the top and installs dump bin 4.

In this embodiment, during the use, the river course water passes through the input of 6 tops of feeder hopper, filters sewage through the inside filtration pore pair of filter 22, and impurity remains in filter 22 top, restarts electric telescopic device 24, drives filter 22 through electric telescopic device 24 and moves up, moves filter 22 to row material blade 25 lower surface, drives through rotation axis 5 again and arranges material blade 25 and rotate, carries impurity to dump bin 4 through discharge port 23.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a quick denitrification device of micro-pollution river course water, includes box (1) and filter screen (16), its characterized in that: the utility model discloses a neutralization chamber (19) is installed to inside one side of box (1), filter chamber (17) are installed to the inside centre of box (1), box (1) is inside to be kept away from neutralization chamber (19) one side and to be installed aeration chamber (11), install blast pipe (8) in the middle of aeration chamber (11) top, aeration chamber (11) one side is close to the top and installs drain pipe (10), box (1) top is located aeration chamber (11) middle and installs intake pipe (9), intake pipe (9) end is located aeration chamber (11) internally mounted and has aeration ring canal (13), box (1) top is located neutralization chamber (19) one side and installs auxiliary material pipe (7), box (1) bottom is located neutralization chamber (19) position department and installs motor B (18), motor B (18) output shaft is located neutralization chamber (19) internally mounted and has rotation axis (5), rotation axis (5) surface is located neutralization chamber (19) inside both sides and installs (2), stirring rod (3) are all installed to the surface about (2).

2. The rapid denitrification facility for the micro-polluted river water according to claim 1, wherein: a motor A (15) is installed at the position, located in the aeration chamber (11), of the bottom of the box body (1), and a blade A (14) is installed inside an output shaft of the motor A (15) located in the aeration chamber (11).

3. The rapid denitrification device for the slightly polluted river water according to claim 1, wherein: the utility model discloses a filter, including box (1), feeder hopper (6), electronic expansion bend (24) are all installed to feeder hopper (6) lower surface both sides, filter (22) are installed at the top in feeder hopper (6) output shaft position department in box (1) top is located neutralization chamber (19), rotation axis (5) run through inside filter (22).

4. The rapid denitrification device for the micro-polluted river water according to claim 3, wherein: feeder hopper (6) surface is close to the top and is equipped with discharge port (23), rotation axis (5) surface is located discharge port (23) position department and installs row material blade (25), box (1) one side is close to the top and installs waste bin (4).

5. The rapid denitrification facility for the micro-polluted river water according to claim 1, wherein: filter chamber (17) internally mounted has filter screen (16), filter screen (16) are equipped with two altogether, and two filter screen (16) branch is located and is close to top and be close to bottom position department in filter chamber (17).

6. The rapid denitrification facility for the micro-polluted river water according to claim 1, wherein: the top in the neutralization chamber (19) is connected with the filtering chamber (17) through an overflow pipe (12), and the top in the filtering chamber (17) is connected with the aeration chamber (11) through the overflow pipe (12).

7. The rapid denitrification facility for the micro-polluted river water according to claim 1, wherein: the middle of the top of the box body (1) is provided with a motor C (20), and the output shaft of the motor C (20) is positioned in the filtering chamber (17) and the top of the filtering chamber is provided with a blade B (21).