CN214495862U

CN214495862U - Denitrifying biological denitrification equipment

Info

Publication number: CN214495862U
Application number: CN202120044326.XU
Authority: CN
Inventors: 王争元; 仝志刚; 温秀明; 费聿超; 王艺晓
Original assignee: Beijing Bairun Dadong Biotechnology Co Ltd
Current assignee: Beijing Bairun Dadong Biotechnology Co Ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-10-26
Anticipated expiration: 2031-01-08

Abstract

The utility model belongs to denitrification equipment field, especially a denitrification biological nitrogen removal equipment, to current filler easy reunion for the contact is not enough between sewage and the filler, thereby influences the problem of the denitrification denitrogenation treatment effect of sewage, the following scheme is put forward now, and it includes the denitrification pond, fixedly connected with inside casing on one side inner wall in denitrification pond is provided with three bearing board in the inside casing, is located two connecting rods of the equal fixedly connected with in top of two bearing boards below, and two connecting rod tops that correspond and the bottom fixed connection of adjacent bearing board are provided with the filler between two bearing boards that link to each other, and the same mounting panel of fixedly connected with is seted up at the top of mounting panel on the both sides inner wall of inside casing, and first extension hole has been seted up at the top of mounting panel. The utility model discloses the practicality is good for the filler can not all reunite and pile up together, thereby makes the contact between sewage and the filler more abundant, improves the denitrogenation treatment effect, satisfies the operation needs.

Description

Denitrifying biological denitrification equipment

Technical Field

The utility model relates to a denitrogenation equipment technical field especially relates to a denitrification biological nitrogen removal equipment.

Background

With the increase of the importance degree of the ecological environment in China, the treatment quality of sewage by sewage treatment plants is continuously improved, and one important index is Total Nitrogen (TN). The commonly adopted engineering measure for removing the total nitrogen is to adopt a denitrification tank to carry out denitrification treatment.

In a denitrification tank in a traditional autotrophic denitrification and denitrification system, quartz sand, ceramsite and the like are used as fillers to form a filler layer on a bearing plate, but the fillers are easy to agglomerate, so that the contact between sewage and the fillers is insufficient, and the denitrification and denitrification treatment effect of the sewage is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filler is easy to agglomerate in the prior art, so that the contact between the sewage and the filler is insufficient, thereby influencing the defect of the denitrification treatment effect of the sewage and providing a denitrification biological denitrification device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a denitrification biological denitrification device comprises a denitrification tank, wherein an inner frame is fixedly connected to the inner wall of one side of the denitrification tank, three bearing plates are arranged in the inner frame, two connecting rods are fixedly connected to the tops of two bearing plates positioned below, the tops of the two corresponding connecting rods are fixedly connected with the bottoms of the adjacent bearing plates, a filler is arranged between the two connected bearing plates, the inner walls of the two sides of the inner frame are fixedly connected with a same mounting plate, the top of the mounting plate is provided with a first extension hole, an extension plate is slidably mounted in the first extension hole, the bottom of the extension plate is fixedly connected with the top of the uppermost bearing plate, the top of the mounting plate is fixedly connected with a box body, the top of the extension plate is fixedly connected with an iron block, the bottom of the iron block is fixedly connected with two first springs, the inner wall of the bottom of the box body is provided with two first spring grooves, and the bottom ends of the first springs are fixedly connected to the inner walls of the bottoms of the first spring grooves, the top contact of box body has the roof, the bottom fixedly connected with electro-magnet of roof, two adaptation boards of bottom fixedly connected with of roof, two adaptation grooves have been seted up at the top of box body, adaptation board clamps with the adaptation groove mutually, the equal fixedly connected with contact plate in both sides of roof, the square hole has been seted up to one side of contact plate, the downthehole slidable mounting of square has the square board, the square groove has all been seted up to the both sides of box body, the square board clamps with the square groove mutually, the equal fixedly connected with hand strap in one side that two square boards kept away from each other, the second spring has all been welded to one side that two hand straps are close to each other, the second spring groove has all been seted up to the both sides of box body, the one end that two second springs are close to each other welds respectively on the inner wall of one side that two second spring grooves are close to each other.

Preferably, the top of the top plate is fixedly connected with a timer and a controller, and the timer and the electromagnet are electrically connected with the controller.

Preferably, the bottom of box body has been seted up the second and has been extended the hole, and extension board slidable mounting is in the second extends downtheholely, is convenient for extend the removal of board.

Preferably, a water inlet is formed in one side of the denitrification tank, so that sewage can conveniently enter the denitrification tank.

Preferably, a first water outlet is formed in the other side of the denitrification tank, and a second water outlet communicated with the first water outlet is formed in one side of the inner frame, so that sewage can be discharged conveniently.

Preferably, the top of the bearing plate is provided with a plurality of pores, so that sewage can conveniently flow in through the pores.

In the utility model, the time point of opening and closing of the electromagnet is set through the timer, when the opening time point is reached, the electromagnet is started by the controller, the electromagnet adsorbs the iron block, the iron block stretches the first spring, the iron block drives the extension plate to move, the extension plate drives the uppermost bearing plate to move, the bearing plate drives the lower bearing plate to move through the connecting rod, so that the filler moves upwards, when the closing time point is reached, the electromagnet is closed by the controller, the iron block is driven to move by the first spring due to the elasticity of the first spring, so that the bearing plate returns, the dispersion of the filler can be realized, thereby the contact between the sewage and the filler is more sufficient, the denitrification treatment effect is improved, the hand-pulling plate is pulled, the hand-pulling plate stretches the second spring, so that the square plate moves out of the square groove, and then the contact plate is pulled to take down the top plate, so that the maintenance and the overhaul of the timer, the controller and the electromagnet on the top plate are facilitated.

The utility model discloses the practicality is good for the filler can not all reunite and pile up together, thereby makes the contact between sewage and the filler more abundant, improves the denitrogenation treatment effect, satisfies the operation needs.

Drawings

FIG. 1 is a schematic structural view of a denitrification biological denitrification apparatus provided by the present invention;

FIG. 2 is a schematic structural view of part A of a denitrification biological nitrogen removal apparatus according to the present invention;

FIG. 3 is a schematic structural diagram of a part B of a denitrification biological nitrogen removal device according to the present invention.

In the figure: 1. a denitrification tank; 2. an inner frame; 3. a support plate; 4. a connecting rod; 5. a filler; 6. mounting a plate; 7. an extension plate; 8. a box body; 9. an iron block; 10. a first spring; 11. a top plate; 12. an electromagnet; 13. an adapter plate; 14. a contact plate; 15. a square plate; 16. a hand-pulled plate; 17. a second spring.

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.

Referring to fig. 1-3, a denitrification biological nitrogen removal device comprises a denitrification tank 1, wherein an inner frame 2 is fixedly connected to one side inner wall of the denitrification tank 1, three bearing plates 3 are arranged in the inner frame 2, two connecting rods 4 are fixedly connected to the tops of two lower bearing plates 3, the tops of the corresponding two connecting rods 4 are fixedly connected to the bottoms of the adjacent bearing plates 3, a filler 5 is arranged between the two connected bearing plates 3, the inner walls of the two sides of the inner frame 2 are fixedly connected to the same mounting plate 6, a first extending hole is formed in the top of the mounting plate 6, an extending plate 7 is slidably mounted in the first extending hole, the bottom of the extending plate 7 is fixedly connected to the top of the uppermost bearing plate 3, a box body 8 is fixedly connected to the top of the mounting plate 6, an iron block 9 is fixedly connected to the top of the extending plate 7, and two first springs 10 are fixedly connected to the bottom of the iron block 9, two first spring grooves have been seted up on the bottom inner wall of box body 8, bottom fixed connection of first spring 10 is on the bottom inner wall of first spring groove, the top contact of box body 8 has roof 11, the bottom fixedly connected with electro-magnet 12 of roof 11, two adapter plates 13 of the bottom fixedly connected with of roof 11, two adaptation grooves have been seted up at the top of box body 8, adapter plate 13 clamps with the adaptation groove, the equal fixedly connected with contact plate 14 in both sides of roof 11, the square hole has been seted up to one side of contact plate 14, sliding mounting has square plate 15 in the square hole, the square groove has all been seted up to the both sides of box body 8, square plate 15 clamps with the square groove, the equal fixedly connected with hand-pulling plate 16 in one side that two square plates 15 kept away from each other, second spring 17 has all been welded to one side that two hand-pulling plates 16 are close to each other, second spring groove has all been seted up to the both sides of box body 8, the one end that two second springs 17 are close to each other welds respectively on the inner wall of one side that two second spring grooves are close to each other .

In this embodiment, a timer and a controller are fixedly connected to the top of the top plate 11, and both the timer and the electromagnet 12 are electrically connected to the controller.

In this embodiment, the second extension hole has been seted up to the bottom of box body 8, and extension board 7 slidable mounting is downthehole in the second extension, is convenient for extend the removal of board 7.

In this embodiment, a water inlet is seted up to one side of denitrification pond 1, is convenient for sewage to get into.

In this embodiment, a first water outlet is formed in the other side of the denitrification tank 1, and a second water outlet communicated with the first water outlet is formed in one side of the inner frame 2, so that sewage can be discharged conveniently.

In this embodiment, a plurality of pores have been seted up at the top of bearing board 3, and the sewage of being convenient for flows in through the pore.

In the utility model, when in use, the time point of opening and closing of the electromagnet 12 is set through the timer, when the opening time point is reached, the controller starts the electromagnet 12, the electromagnet 12 adsorbs the iron block 9, the iron block 9 stretches the first spring 10, the iron block 9 drives the extension plate 7 to move, the extension plate 7 drives the uppermost bearing plate 3 to move, the bearing plate 3 drives the lower bearing plate 3 to move through the connecting rod 4, so that the filler 5 moves upwards, when the closing time point is reached, the controller closes the electromagnet 12, at the moment, the first spring 10 drives the iron block 9 to move due to the elasticity of the first spring 10, so that the bearing plate 3 returns, the dispersion of the filler 5 can be realized, the filler 5 can not be completely agglomerated and piled together, thereby the contact between the sewage and the filler 5 is more sufficient, the denitrification treatment effect is improved, and (3) pulling the hand-pulling plate 16, stretching the second spring 17 by the hand-pulling plate 16, driving the square plate 15 to move by the hand-pulling plate 16, moving the square plate 15 out of the square groove, pulling the contact plate 14, taking down the top plate 11, and facilitating maintenance and repair of the timer, the controller and the electromagnet 12 on the top plate 11.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A denitrification biological denitrification device comprises a denitrification tank (1) and is characterized in that an inner frame (2) is fixedly connected to the inner wall of one side of the denitrification tank (1), three bearing plates (3) are arranged in the inner frame (2), two connecting rods (4) are fixedly connected to the tops of the two bearing plates (3) below, the tops of the two corresponding connecting rods (4) are fixedly connected with the bottoms of the adjacent bearing plates (3), a filler (5) is arranged between the two connected bearing plates (3), the inner walls of the two sides of the inner frame (2) are fixedly connected with the same mounting plate (6), a first extending hole is formed in the top of the mounting plate (6), an extending plate (7) is slidably mounted in the first extending hole, the bottom of the extending plate (7) is fixedly connected with the top of the uppermost bearing plate (3), a box body (8) is fixedly connected to the top of the mounting plate (6), the top of the extension plate (7) is fixedly connected with an iron block (9), the bottom of the iron block (9) is fixedly connected with two first springs (10), the inner wall of the bottom of the box body (8) is provided with two first spring grooves, the bottom ends of the first springs (10) are fixedly connected to the inner wall of the bottom of the first spring grooves, the top of the box body (8) is contacted with a top plate (11), the bottom of the top plate (11) is fixedly connected with an electromagnet (12), the bottom of the top plate (11) is fixedly connected with two adapter plates (13), the top of the box body (8) is provided with two adapter grooves, the adapter plates (13) are clamped with the adapter grooves, both sides of the top plate (11) are fixedly connected with contact plates (14), one side of the contact plates (14) is provided with square holes, square plates (15) are slidably arranged in the square holes, both sides of the box body (8) are provided with square grooves, the square plates (15) are clamped with the square grooves, equal fixedly connected with hand strap (16) in one side that two square plate (15) kept away from each other, second spring (17) have all been welded in one side that two hand strap (16) are close to each other, and second spring groove has all been seted up to the both sides of box body (8), and the one end that two second springs (17) are close to each other welds respectively on the one side inner wall that two second spring grooves are close to each other.

2. The denitrification biological nitrogen removal equipment according to claim 1, wherein a timer and a controller are fixedly connected to the top of the top plate (11), and the timer and the electromagnet (12) are electrically connected with the controller.

3. The denitrification biological nitrogen removal device according to claim 1, wherein the bottom of the box body (8) is provided with a second extension hole, and the extension plate (7) is slidably mounted in the second extension hole.

4. The denitrification biological nitrogen removal equipment according to claim 1, wherein a water inlet is formed at one side of the denitrification tank (1).

5. The denitrification biological nitrogen removal equipment according to claim 1, wherein a first water outlet is formed in the other side of the denitrification tank (1), and a second water outlet communicated with the first water outlet is formed in one side of the inner frame (2).

6. The denitrification biological nitrogen removal apparatus according to claim 1, wherein the supporting plate (3) is perforated with a plurality of fine holes at the top thereof.