CN212894368U

CN212894368U - Denitrification and dephosphorization device for urban sewage treatment

Info

Publication number: CN212894368U
Application number: CN202021572509.0U
Authority: CN
Inventors: 亢继光
Original assignee: Inner Mongolia Jiuhe Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Inner Mongolia Jiuhe Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-06
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a nitrogen and phosphorus removal device for town sewage treatment, including organism and air duct, the top of organism is inlayed and is had the top cap, and the both sides threaded connection of top cap has the double-screw bolt, the medicine feeding mouth has been seted up to the top surface one side of top cap, and the first motor of the top surface top middle part fixedly connected with of top cap, the first pivot of bottom middle part fixedly connected with of first motor, and the both sides fixed mounting of first pivot has a first agitator, the outside surface top of first agitator is inlayed and is had broken blade. The utility model discloses a deodorization case can introduce the deodorization case with the gaseous effect through the guide duct of the peculiar smell that produces in the organism, again via deodorant and the gaseous abundant reaction absorption under the effect of second agitator of peculiar smell to can effectual reduction peculiar smell gaseous emission, and then make our environment graceful more, accorded with the work theory of green development.

Description

Denitrification and dephosphorization device for urban sewage treatment

Technical Field

The utility model relates to a town sewage treatment technical field especially relates to a town is nitrogen and phosphorus removal device for sewage treatment.

Background

Urban sewage refers to urban resident domestic sewage, drainage of institutions, schools, hospitals, commercial service institutions and various public facilities, industrial wastewater allowed to be discharged into urban sewage collection systems, initial rainwater and the like, and because the sewage is rich in a large amount of elements such as nitrogen, phosphorus and potassium, eutrophication and the like easily occurs in water bodies due to direct discharge, certain nitrogen and phosphorus removal treatment is required before sewage discharge, and most of common sewage treatment modes are biological methods, and excessive nitrogen, phosphorus and potassium in the sewage are decomposed by using the metabolic action of microorganisms in the sewage.

The existing denitrification and dephosphorization device for town sewage treatment does not have the function of deodorization, so that the peculiar smell gas is not treated and is emitted to the atmosphere privately, thereby causing the pollution of the environment, and meanwhile, the device does not have the function of high-efficiency rapid decontamination, and further causes the low decontamination working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a nitrogen and phosphorus removal device for town sewage treatment to solve the problem that proposes in the above-mentioned background art.

The utility model discloses by following technical scheme implement: the utility model provides a nitrogen and phosphorus removal device for town sewage treatment, includes organism and air duct, the top of organism is inlayed and is had the top cap, and the both sides threaded connection of top cap has the double-screw bolt, the medicine mouth has been seted up to the surperficial top one side of top cap, and the first motor of the first fixedly connected with in the middle part of the surface of top cap, the first pivot of bottom middle part fixedly connected with of first motor, and the both sides fixed mounting of first pivot has first agitator, the outside surface top of first agitator is inlayed and is had broken blade, below one side fixedly connected with filter screen of first pivot, and the both sides fixed mounting of filter screen has the link, the bolt is installed to the inboard of link, and the outside of bolt is connected with the nylon and rolls, the water inlet has been seted up to inner wall top one side of organism, and the.

Preferably, the filter screen and the first rotating shaft are distributed in a vertical state, and the filter screen and the machine body form a rolling structure through a connecting frame, a bolt and a nylon roller.

Preferably, the air duct runs through and distributes in the inner wall top one side of organism, and is the distribution of intercommunication column structure between the inboard of air duct and the inboard of organism.

Preferably, the end-to-end connection of air duct has the deodorization case, and the bottom middle part fixedly connected with second motor of deodorization case, the top mid-mounting of second motor has the second pivot, and the both sides fixedly connected with second agitator of second pivot, the deodorant has been placed to below one side of second agitator.

Preferably, the deodorization box is of an integrated structure with the machine body through welding, and an air outlet pipe is fixedly connected to the lower portion of the inner wall of the deodorization box.

Preferably, the top cover is of a concave structure, and the top cover and the machine body form a movable connection structure through a stud.

The utility model has the advantages that:

1. the utility model discloses a deodorization case can introduce the deodorization case with the gaseous effect through the guide duct of the peculiar smell that produces in the organism, again via deodorant and the gaseous abundant reaction absorption under the effect of second agitator of peculiar smell to can effectual reduction peculiar smell gaseous emission, and then make our environment graceful more, accorded with the work theory of green development.

2. The utility model discloses because the existence of first motor for when sewage flows into the organism from the water inlet inside, first motor can carry out corresponding stirring work through the effectual first agitator of drive of first pivot, thereby can promote microorganism and sewage phase reaction fast high-efficiently, and then make nitrogen and phosphorus removal efficiency can reach the maximize, and simultaneously, the existence of broken blade also can effectually hit great impurity in the garrulous sewage, and then can effectually avoid impurity too big and pile up the inboard at the organism.

3. The utility model discloses the filter screen rolls under the effect that constitutes the roll structure with the organism through link, bolt, nylon for we can effectually avoid causing the damage of filter screen because the inner wall circularity of organism differs, simultaneously, through the existence of filter screen, also can effectually filter great impurity in the sewage, and then can effectually prevent that the delivery port from causing the jam.

Drawings

FIG. 1 is a schematic view of the internal structure of the middle body of the present invention;

FIG. 2 is a schematic view of the external structure of the middle body of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 of the present invention.

In the figure: 1. a body; 2. a top cover; 3. a stud; 4. a medicine adding port; 5. a first motor; 6. a first rotating shaft; 7. a first stirrer; 8. crushing the blade; 9. a filter screen; 10. a connecting frame; 11. a bolt; 12. rolling nylon; 13. a water inlet; 14. an air duct; 15. a deodorization box; 16. a second motor; 17. a second rotating shaft; 18. a second agitator; 19. a deodorant; 20. an air outlet pipe; 21. and (7) a water outlet.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a denitrification and dephosphorization apparatus for town sewage treatment comprises a machine body 1, a top cover 2, studs 3, a dosing port 4, a first motor 5, a first rotating shaft 6, a first stirrer 7, crushing blades 8, a filter screen 9, a connecting frame 10, bolts 11, a nylon roller 12, a water inlet 13, an air duct 14, a deodorization box 15, a second motor 16, a second rotating shaft 17, a second stirrer 18, a deodorant 19, an air outlet pipe 20 and a water outlet 21, wherein the top end of the machine body 1 is embedded with the top cover 2, the studs 3 are in threaded connection with two sides of the top cover 2, the dosing port 4 is arranged on one side above the surface of the top cover 2, the first motor 5 is fixedly connected with the middle part above the surface of the top cover 2, the first rotating shaft 6 is fixedly connected with the middle part at the bottom end of the first motor 5, the first stirrers 7 are fixedly installed on two sides of the first rotating shaft 6, the crushing blades 8 are embedded on the outer, one side fixedly connected with filter screen 9 in the below of first pivot 6, and the both sides fixed mounting of filter screen 9 has link 10, and bolt 11 is installed to link 10's inboard, and the outside of bolt 11 is connected with the nylon and rolls 12, and water inlet 13 has been seted up to inner wall top one side of organism 1, and has seted up delivery port 21 in inner wall below one side of organism 1.

As shown in fig. 1 and 3, the filter screen 9 is distributed in a vertical state with the first rotating shaft 6, and the filter screen 9 is rolled 12 through the connecting frame 10, the bolt 11 and the nylon to form a rolling structure with the machine body 1, so that the damage of the filter screen 9 caused by the non-uniform roundness of the inner wall of the machine body 1 can be effectively avoided through the rolling structure, in addition, the existence of the filter screen 9 can also effectively filter out large impurities in sewage, and further the water outlet 21 can be effectively prevented from being blocked.

As shown in fig. 1, the air duct 14 runs through and is distributed on one side of the upper portion of the inner wall of the machine body 1, and the inner side of the air duct 14 and the inner side of the machine body 1 are distributed in a communicated structure, so that the odor generated inside the machine body 1 can be introduced into the deodorization box 15 through the air duct 14 to perform deodorization operation.

As shown in fig. 1, the end-to-end connection of air duct 14 has deodorization box 15, and the bottom middle part fixedly connected with second motor 16 of deodorization box 15, the top mid-mounting of second motor 16 has second pivot 17, and the both sides fixedly connected with second agitator 18 of second pivot 17, deodorant 19 has been placed to below one side of second agitator 18, and then make the peculiar smell gas that produces in the organism 1 can be in deodorization box 15, through the effect of second agitator 18, can be abundant combine together with deodorant 19, thereby can effectually reduce the gaseous emission of peculiar smell, and then make our environment graceful more.

As shown in fig. 2, deodorization case 15 is integrated into one piece through welding and organism 1, and deodorization case 15's inner wall below fixedly connected with outlet duct 20, through integrated into one piece, and then make things convenient for us to carry out the deodorization operation to peculiar smell gas constantly, in addition, outlet duct 20's settlement also makes us can discharge the gas after reaching standard in the atmosphere through outlet duct 20.

As shown in fig. 1, the top cover 2 is a concave structure, and the top cover 2 and the machine body 1 form a movable connection structure through the stud 3, so that the corresponding maintenance and cleaning work for the interior of the machine body 1 is facilitated.

The working principle is as follows: when the device is used, firstly, a user needs to start the first motor 5 and the second motor 16 (model: MPM1141), then sewage to be treated passes through the water inlet 13, and the sewage can be fully combined with microorganisms under the driving of the first stirrer 7, so that the nitrogen and phosphorus removal work efficiency in the sewage is maximized, then, the existence of the crushing blade 8 can effectively crush larger impurities in the sewage, and the larger impurities can be effectively prevented from being accumulated in the machine body 1, in addition, the filter screen 9 forms a rolling structure with the machine body 1 through the connecting frame 10, the bolt 11 and the nylon roller 12, so that the damage of the filter screen 9 caused by the non-uniform roundness of the inner wall of the machine body 1 can be effectively avoided, in addition, the existence of the filter screen 9 can also effectively filter the larger impurities in the sewage, and further, the blockage of the water outlet 21 can be effectively prevented, finally, the odor generated in the machine body 1 can be introduced into the deodorization box 15 along the air duct 14, and the odor can be fully combined with the deodorant 19 under the stirring action of the second stirrer 18, so that the working principle of odor emission can be effectively reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a nitrogen and phosphorus removal device for town sewage treatment, includes organism (1) and air duct (14), its characterized in that, the top of organism (1) is inlayed and is had top cap (2), and the both sides threaded connection of top cap (2) has double-screw bolt (3), add medicine mouth (4) have been seted up to surface top one side of top cap (2), and the surface top middle part fixedly connected with first motor (5) of top cap (2), the bottom middle part fixedly connected with first pivot (6) of first motor (5), and the both sides fixed mounting of first pivot (6) have first agitator (7), inlay above the outside surface of first agitator (7) and have broken blade (8), below one side fixedly connected with filter screen (9) of first pivot (6), and the both sides fixed mounting of filter screen (9) has link (10), bolt (11) are installed to the inboard of link (10), and the outside of bolt (11) is connected with nylon and rolls (12), water inlet (13) have been seted up to inner wall top one side of organism (1), and just one side has seted up delivery port (21) below the inner wall of organism (1).

2. The device for removing nitrogen and phosphorus in town sewage treatment as claimed in claim 1 wherein the filter screen (9) is vertically disposed with the first shaft (6), and the filter screen (9) forms a rolling structure with the machine body (1) through the connecting frame (10), the bolt (11), the nylon roller (12).

3. The device for removing nitrogen and phosphorus in town sewage treatment as claimed in claim 1 wherein the gas-guide tube (14) runs through and is distributed on one side above the inner wall of the machine body (1), and the inner side of the gas-guide tube (14) and the inner side of the machine body (1) are distributed in a communicating structure.

4. The device for removing nitrogen and phosphorus in town sewage treatment as claimed in claim 3, wherein the end of the gas-guide tube (14) is connected with a deodorization tank (15), the bottom middle part of the deodorization tank (15) is fixedly connected with a second motor (16), the top middle part of the second motor (16) is provided with a second rotating shaft (17), the two sides of the second rotating shaft (17) are fixedly connected with a second stirrer (18), and a deodorant (19) is placed on one side below the second stirrer (18).

5. The device for removing nitrogen and phosphorus in urban sewage treatment according to claim 4, wherein the deodorizing tank (15) is welded to the machine body (1) to form an integral structure, and an air outlet pipe (20) is fixedly connected to the lower portion of the inner wall of the deodorizing tank (15).

6. The nitrogen and phosphorus removal device for urban sewage treatment according to claim 1, wherein the top cover (2) is of a concave structure, and the top cover (2) and the machine body (1) form a movable connection structure through the stud (3).