CN219860808U

CN219860808U - Biological denitrification equipment

Info

Publication number: CN219860808U
Application number: CN202222184931.4U
Authority: CN
Inventors: 张晓秋
Original assignee: Jiangsu Puhe Biotechnology Co ltd
Current assignee: Jiangsu Puhe Biotechnology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-10-20
Anticipated expiration: 2032-08-19

Abstract

The utility model belongs to the technical field of denitrification equipment, in particular to biological denitrification equipment, which aims at solving the problems that the existing denitrification equipment is inconvenient in controlling water temperature and uneven in heating and greatly reduces denitrification effect.

Description

Biological denitrification equipment

Technical Field

The utility model relates to the technical field of denitrification equipment, in particular to biological denitrification equipment.

Background

The denitrification treatment of sewage is an important link in sewage treatment, namely, a process of converting nitrate nitrogen in sewage into nitrogen under denitrification by denitrifying bacteria, wherein the process is a complex biochemical reaction process involving multiple enzymes and multiple intermediate products and accompanied by electron transfer and energy generation, and enzymes participating in the reaction have certain requirements on reaction conditions, such as: since the pH value, the dissolved oxygen concentration, the water temperature, the carbon nitrogen ratio, etc., ensuring that the above conditions are within a predetermined range is a precondition for ensuring the denitrification effect, wherein the water temperature is generally required to be 20 to 35 ℃.

Patent document application number 202121116421.2 includes: the box body comprises two oppositely arranged box walls, a water inlet is formed in one box wall, a water outlet is formed in the opposite side of the water inlet, an interlayer is arranged on the box wall of the box body, and a heating device is arranged in the interlayer; the box cover covers the box body; the partition plates are not less than two and are vertically arranged in the box body to partition the box body into water channels which are in bending communication.

It can be seen that the control of the water temperature in the existing denitrification equipment is inconvenient, the heating is uneven, and the denitrification effect is greatly reduced.

Disclosure of Invention

The utility model aims to solve the defects that the prior denitrification equipment is inconvenient to control the water temperature and uneven in heating and greatly reduces the denitrification effect in the prior art.

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

the utility model provides a biological denitrification equipment, includes the box, one side fixed mounting of box has the outlet pipe, movable mounting has the control valve on the outlet pipe, fixed mounting has the denitrogenation case in the box, the bull stick is installed to denitrogenation incasement rotation, fixed mounting has a plurality of first puddler on the bull stick, the opposite side fixed mounting of box has driving motor, fixed mounting has the drive shaft on driving motor's the output shaft, fixed mounting has a plurality of second puddler on the drive shaft, one side rotation of box is installed transmission, transmission and drive shaft transmission are connected, transmission and bull stick transmission are connected.

Preferably, the other side of the box body is fixedly provided with a fixing plate, the top of the fixing plate is fixedly provided with an installation box, and the driving motor is fixedly arranged in the installation box.

Preferably, the transmission device comprises a transmission shaft, and the transmission shaft is rotatably arranged on the other side of the box body.

Preferably, a driving gear is fixedly arranged on the driving shaft, a transmission gear is fixedly arranged at the bottom end of the transmission shaft, and the driving gear is meshed with the transmission gear.

Preferably, the transmission shaft and the rotating rod are fixedly provided with belt pulleys, and the two belt pulleys are movably provided with the same belt.

In the utility model, the biological denitrification device has the beneficial effects that:

(1) According to the scheme, as the box body, the water outlet pipe, the control valve, the fixing plate, the mounting box, the driving motor, the driving shaft and the second stirring rod are arranged, heating water is mainly placed in the box body and is used for heating the denitrification box in a water bath, so that the water temperature in the denitrification box is kept in a proper range;

(2) This scheme is owing to set up transmission shaft, drive gear, belt pulley, belt, denitrogenation case, bull stick, first puddler, and the drive shaft drives the transmission shaft and rotates, and the transmission shaft drives the bull stick and rotates, and the bull stick drives first puddler and rotates, can assist the going on of denitrogenation process.

The utility model is convenient for controlling the stability of the denitrification reaction, can assist the denitrification reaction, and greatly improves the denitrification effect.

Drawings

FIG. 1 is a schematic cross-sectional view of a biological denitrification device according to the present utility model;

FIG. 2 is a schematic diagram of a box body and a denitrification box of a biological denitrification device according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the portion A of FIG. 1 of a biological denitrification device according to the present utility model.

In the figure: 1. a case; 2. a water outlet pipe; 3. a control valve; 4. a denitrification box; 5. a rotating rod; 6. a first stirring rod; 7. a fixing plate; 8. a mounting box; 9. a driving motor; 10. a drive shaft; 11. a second stirring rod; 12. a transmission shaft; 13. a drive gear; 14. a transmission gear; 15. a belt pulley; 16. a belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1, a biological denitrification device comprises a box body 1, wherein a water outlet pipe 2 is fixedly arranged on one side of the box body 1, a control valve 3 is movably arranged on the water outlet pipe 2, a denitrification box 4 is fixedly arranged in the box body 1, a rotating rod 5 is rotatably arranged in the denitrification box 4, a plurality of first stirring rods 6 are fixedly arranged on the rotating rod 5, a driving motor 9 is fixedly arranged on the other side of the box body 1, a driving shaft 10 is fixedly arranged on an output shaft of the driving motor 9, a plurality of second stirring rods 11 are fixedly arranged on the driving shaft 10, a transmission device is rotatably arranged on one side of the box body 1 and is in transmission connection with the driving shaft 10, the transmission device is in transmission connection with the rotating rod 5, and the first stirring rods 6 can assist in the denitrification process.

Referring to FIG. 2, the positional relationship of the tank 1 and the denitrification tank 4 is shown by a perspective view.

Referring to fig. 3, the transmission shaft 12 and the rotating rod 5 are fixedly provided with belt pulleys 15, and the two belt pulleys 15 are movably provided with the same belt 16, so that the transmission shaft 12 can drive the rotating rod 5 to rotate.

In this embodiment, water for heating is put into the box 1 in a sufficient amount, the reaction raw materials are added into the denitrification box 4, the driving motor 9 is started, the driving motor 9 drives the driving shaft 10 to rotate, the driving shaft 10 drives the first stirring rods 11 of a plurality of to rotate, the water heating temperature in the box 1 is enabled to be more uniformly and rapidly diffused, the temperature is conveniently kept, meanwhile, the driving shaft 10 drives the transmission shaft 12 to rotate through the driving gear 13 and the transmission gear 14, the transmission shaft 12 drives the rotating rod 5 to rotate through the two belt pulleys 15 and the belt 16, and the rotating rod 5 drives the first stirring rods 6 of a plurality of to rotate, so that the denitrification reaction process can be assisted.

Example two

The difference between this embodiment and the first embodiment is that: the heating device is fixedly installed in the box body 1, water in the box body 1 is conveniently heated, and the thermometers are fixedly installed in the box body 1 and the denitrification box 4, so that the temperature conditions in the box body 1 and the denitrification box 4 can be conveniently observed in real time.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a biological denitrification equipment, includes box (1), its characterized in that, one side fixed mounting of box (1) has outlet pipe (2), movable mounting has control valve (3) on outlet pipe (2), fixed mounting has denitrification case (4) in box (1), rotation is installed bull stick (5) in denitrification case (4), fixed mounting has first puddler (6) of a plurality of on bull stick (5), opposite side fixed mounting of box (1) has driving motor (9), fixed mounting has drive shaft (10) on the output shaft of driving motor (9), fixed mounting has a plurality of second puddler (11) on drive shaft (10), one side rotation of box (1) is installed transmission, transmission is connected with drive shaft (10) transmission, transmission is connected with bull stick (5) transmission.

2. The biological denitrification device according to claim 1, wherein a fixing plate (7) is fixedly arranged on the other side of the box body (1), a mounting box (8) is fixedly arranged on the top of the fixing plate (7), and a driving motor (9) is fixedly arranged in the mounting box (8).

3. A biological denitrification device according to claim 1, wherein the transmission means comprises a transmission shaft (12), the transmission shaft (12) being rotatably mounted on the other side of the housing (1).

4. A biological denitrification device according to claim 3, wherein the driving shaft (10) is fixedly provided with a driving gear (13), the bottom end of the driving shaft (12) is fixedly provided with a driving gear (14), and the driving gear (13) is meshed with the driving gear (14).

5. A biological denitrification device according to claim 3, wherein the transmission shaft (12) and the rotating rod (5) are fixedly provided with belt pulleys (15), and the two belt pulleys (15) are movably provided with the same belt (16).