Multifunctional denitrification equipment for high-salinity wastewater
By designing a multifunctional high-salt wastewater nitrogen removal equipment, using the doser and agitating system to achieve uniform distribution of microorganisms, the problems of low nitrogen removal efficiency and complex operation in traditional methods are solved, and efficient nitrogen removal and equipment flexibility and maintainability are achieved.
Patent Information
- Application Number
- CN202420621195.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The traditional high-salt wastewater denitrification method has limited effect, high energy consumption, complex operation, and uneven microbial distribution leads to low denitrification efficiency.
A multi-functional nitrogen removal equipment for high-salt wastewater is designed, including a reaction tank, a batching mechanism and a stirring system. The microorganisms and the agent that regulates the pH value are transported through the doser, and the agitating leaves are driven to fully mix with the driving motor, combining the displacement and telescopic mechanism to achieve uniform distribution of the microorganisms.
It realizes efficient nitrogen removal of high-salt wastewater, improves nitrogen removal efficiency, and improves the efficiency and flexibility of the equipment through multi-functional and multi-process operations. At the same time, the equipment is designed to facilitate rapid maintenance and anti-corrosion treatment of the agitating shaft and stirring blades.
Smart Images

Figure CN222758066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-salt wastewater denitrification equipment, in particular to multifunctional high-salt wastewater denitrification equipment. Background Art
[0002] The nitrogen in high-salinity wastewater is not only difficult to degrade, but may also have long-term impacts on the environment. Traditional denitrification methods have limited effects on the treatment of high-salinity wastewater, and are energy-intensive and complex to operate. They can only be used for one treatment process alone, and the high-salinity wastewater must be transported to the next process for treatment. Moreover, they can only be simply introduced with microorganisms, resulting in a relatively concentrated distribution of microorganisms and low denitrification efficiency. Therefore, it is necessary to propose a solution to this technical problem. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the deficiencies of the prior art, the utility model provides a multifunctional denitrification device for high-salinity wastewater.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional denitrification device for high-salt wastewater, comprising a reaction tank, the reaction tank is provided with a feed pipe, a discharge mechanism and a batching mechanism, the batching mechanism comprises a support platform and a batcher, a displacement mechanism is provided between the support platform and the top of the reaction tank, the batcher is installed on one side of the support platform, a slide groove is provided on the support platform, an adjustment box is provided on the support platform, a slider is provided between the adjustment box and the slide groove, a telescopic mechanism is provided between the adjustment box and the support platform, a driving motor is provided at the top of the adjustment box, a fixed box is provided at the bottom end of the slider, and a docking groove is provided at the bottom end of the fixed box A stirring shaft is provided on the docking groove, a stirring blade is provided on the stirring shaft, a rectangular groove is provided on the top of the stirring shaft, a rectangular column is provided between the output end of the driving motor and the rectangular groove, a bearing seat is provided on the stirring shaft, a first annular groove is provided on the outer side of the bearing seat, a threaded hole is provided between one side of the fixed box and the docking groove, a threaded column is provided on the threaded hole, a second annular groove is provided on the threaded column, the threaded column abuts against the first annular groove, a fastening hole is provided between the threaded hole and one end of the fixed box, a fastening column is provided on the fastening hole, the fastening column abuts against the second annular groove, and an elastic mechanism is provided between the fastening hole and the fastening column.
[0007] Furthermore, the utility model is improved in that the elastic mechanism includes a fastening groove, the fastening groove is opened on one side of the fastening hole, an elastic component and a fastening plate are provided on the fastening groove, and the fastening plate is connected to the fastening column.
[0008] Furthermore, the utility model is improved in that the elastic mechanisms are provided with two and are symmetrically arranged.
[0009] Furthermore, the utility model is improved in that the displacement mechanism includes a slide rail, the slide rail is embedded in both sides of the top of the reaction pool, an electric slider is provided on the slide rail, and a connecting frame is provided between the electric slider and the support table.
[0010] Furthermore, the utility model is improved in that the telescopic mechanism is an electric telescopic rod.
[0011] Furthermore, the utility model is improved in that the driving motor is a servo motor.
[0012] Furthermore, the utility model is improved in that an arc groove is provided at one end of the threaded column.
[0013] Furthermore, the utility model is improved in that the rectangular groove and the rectangular column are both hexagonal structures.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a multifunctional denitrification device for high-salt wastewater, which has the following beneficial effects:
[0016] The multifunctional denitrification equipment for high-salt wastewater transports microorganisms to a reaction tank through a batcher in a batching mechanism, fully mixes the microorganisms into the high-salt wastewater in the reaction tank through a driving motor to enable a stirring blade, longitudinally moves the stirring shaft through a displacement mechanism, and laterally moves the regulating box in a supporting platform through a telescopic mechanism, so that the microorganisms can be uniformly transported and distributed into the high-salt wastewater, thereby achieving efficient denitrification operation, and then a pH-adjusting agent can be transported through the batcher, thereby achieving multifunctional and multi-process operation, and being able to perform denitrification operation more efficiently;
[0017] After long-term use, the agitator shaft and agitator blades will be corroded by high-salt wastewater. At this time, the fixing box can be used to quickly assemble or disassemble the agitator shaft, thereby facilitating the maintenance and anti-corrosion treatment of the agitator shaft and agitator blades. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0020] Figure 3 For this utility model Figure 1 A half-section top view of the enlarged structure of the middle fixed box;
[0021] Figure 4 For this utility model Figure 1 The enlarged structure of the middle fixed box is a front view of the half section.
[0022] In the figure: 1. reaction tank; 2. feed pipe; 3. discharge mechanism; 4. support platform; 5. batcher; 6. adjustment box; 7. slider; 8. telescopic mechanism; 9. drive motor; 10. fixed box; 11. stirring shaft; 12. stirring blade; 13. rectangular column; 14. bearing seat; 15. first ring groove; 16. threaded column; 17. second ring groove; 18. fastening column; 19. elastic component; 20. fastening plate; 21. slide rail. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4The utility model is a multifunctional denitrification equipment for high-salt wastewater, including a reaction tank 1, on which a feed pipe 2, a discharge mechanism 3 and a batching mechanism are provided, and the batching mechanism includes a support platform 4 and a batcher 5, a displacement mechanism is provided between the support platform 4 and the top of the reaction tank 1, and the batcher 5 is installed on one side of the support platform 4, a slide groove is provided on the support platform 4, an adjustment box 6 is provided on the support platform 4, a slider 7 is provided between the adjustment box 6 and the slide groove, a telescopic mechanism 8 is provided between the adjustment box 6 and the support platform 4, a driving motor 9 is provided at the top of the adjustment box 6, a fixed box 10 is provided at the bottom end of the slider 7, a docking groove is provided at the bottom end of the fixed box 10, and a stirring shaft is provided on the docking groove 11, a stirring blade 12 is provided on the stirring shaft 11, a rectangular groove is provided on the top of the stirring shaft 11, a rectangular column 13 is provided between the output end of the driving motor 9 and the rectangular groove, a bearing seat 14 is provided on the stirring shaft 11, a first annular groove 15 is provided on the outer side of the bearing seat 14, a threaded hole is provided between one side of the fixed box 10 and the docking groove, a threaded column 16 is provided on the threaded hole, a second annular groove 17 is provided on the threaded column 16, the threaded column 16 abuts against the first annular groove 15, a fastening hole is provided between the threaded hole and one end of the fixed box 10, a fastening column 18 is provided on the fastening hole, the fastening column 18 abuts against the second annular groove 17, and a fastening hole and the fastening column 18 are provided between the fastening hole and the fastening column 18 An elastic mechanism is provided. In this embodiment, high-salt wastewater is connected through the feed pipe 2, and the microorganisms are transported to the reaction tank 1 through the batcher 5 in the batching mechanism. Then, the rectangular column 13 is driven to rotate by controlling the output end of the driving motor 9. The rectangular column 13 is located in the rectangular groove, so that the stirring shaft 11 can rotate stably in the docking groove through the bearing seat 14. The stirring shaft 11 drives the stirring blade 12 to rotate, so that the microorganisms can be fully mixed into the high-salt wastewater in the reaction tank 1, and then the nitrogen element in the high-salt wastewater is removed by the microorganisms. The stirring shaft 11 is moved longitudinally by the displacement mechanism, and the adjusting box 6 can be moved horizontally in the support platform 4 by the telescopic mechanism 8. The adjusting box 6 drives the slider 7 to move, and the slider 7 moves linearly in the slide groove, so that The stirring shaft 11 moves laterally, so that it can evenly transport and distribute microorganisms into the high-salt wastewater, thereby achieving efficient denitrification operation. Then, the pH-adjusting agent can be transported through the batching device 5, which can be achieved by personnel adding corresponding materials. It is convenient to pretreat the pH value of the high-salt wastewater before the denitrification operation, realize multi-functional and multi-process operations, and can perform denitrification operations more efficiently. After long-term use, the stirring shaft 11 and the stirring blades 12 will be corroded by the high-salt wastewater. At this time, by pulling the fastening column 18, the elastic mechanism is deformed, and one end of the fastening column 18 leaves the second annular groove 17, and then the threaded column 16 is rotated, and one end of the threaded column 16 leaves the first annular groove 15, so that the stirring shaft 11 can be removed, so that the stirring shaft 11 can be quickly removed.Then the personnel will perform maintenance and anti-corrosion treatment on the stirring shaft 11 and the stirring blade 12 to ensure the service life of the stirring shaft 11 and the stirring blade 12. Then, the rectangular groove of the stirring shaft 11 will be aligned with the rectangular column 13 and inserted into the docking groove. Then, the threaded column 16 will be rotated, and one end of the threaded column 16 will be against the first ring groove 15 of the bearing seat 14, so that the bearing seat 14 and the stirring shaft 11 are fixed in the docking groove. At this time, the fastening column 18 can be pressed against the second ring groove 17 through the elastic mechanism to fix the threaded column 16, which can prevent the vibration generated during the stirring process from causing the threaded column 16 to loosen, so as to achieve rapid assembly or disassembly of the stirring shaft 11, thereby facilitating the maintenance and anti-corrosion treatment of the stirring shaft 11 and the stirring blade 12.
[0025] In the present embodiment, the elastic mechanism includes a fastening groove, which is opened on one side of the fastening hole. The fastening groove is provided with an elastic component 19 and a fastening plate 20. The fastening plate 20 is connected to the fastening column 18. The fastening plate 20 is supported by the elastic component 19, so that the fastening plate 20 can stably press one end of the fastening column 18 against the second annular groove 17, so that the threaded column 16 is firmly fixed in the threaded hole to prevent the threaded column 16 from loosening.
[0026] In this solution, two elastic mechanisms are provided and are symmetrically arranged. By providing two symmetrically arranged elastic mechanisms, the fastening column 18 can be better supported, so that the threaded column 16 is fixed more firmly.
[0027] In the present embodiment, the displacement mechanism includes a slide rail 21, and the slide rail 21 is embedded in both sides of the top of the reaction tank 1. An electric slider is provided on the slide rail 21, and a connecting frame is provided between the electric slider and the support platform 4. The electric sliders on the two slide rails 21 drive the support platform 4 to move through the connecting frame, so as to facilitate the adjustment of the position of the stirring shaft 11, so that the high-salt wastewater and the added microorganisms can be fully mixed, and the microorganisms can be fully distributed in the high-salt wastewater, thereby improving the nitrogen removal efficiency.
[0028] In this solution, the telescopic mechanism 8 is an electric telescopic rod, which has the characteristics of high precision and strong stability, so that the adjustment box 6 can be moved stably.
[0029] In this solution, the driving motor 9 is a servo motor, which has the characteristic of high rotation accuracy, thereby being able to improve the rotation accuracy of the driving motor 9 .
[0030] In this solution, an arc groove is formed at one end of the threaded column 16, through which one end of the threaded column 16 can fit against the first annular groove 15, so that the bearing seat 14 and the stirring shaft 11 can be stably assembled in the docking groove.
[0031] In this solution, the rectangular groove and the rectangular column 13 are both hexagonal structures, and the rectangular column 13 with a hexagonal structure can stably drive the stirring shaft 11 to rotate in the rectangular groove.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional denitrification device for high-salinity wastewater, comprising a reaction tank (1), wherein the reaction tank (1) is provided with a feed pipe (2), a discharge mechanism (3) and a batching mechanism, characterized in that: The batching mechanism comprises a support platform (4) and a batcher (5), a displacement mechanism is provided between the support platform (4) and the top of the reaction pool (1), the batcher (5) is installed on one side of the support platform (4), a slide groove is provided on the support platform (4), an adjustment box (6) is provided on the support platform (4), a slider (7) is provided between the adjustment box (6) and the slide groove, a telescopic mechanism (8) is provided between the adjustment box (6) and the support platform (4), a driving motor (9) is provided at the top of the adjustment box (6), a fixed box (10) is provided at the bottom end of the slider (7), a docking groove is provided at the bottom end of the fixed box (10), a stirring shaft (11) is provided on the docking groove, a stirring blade (12) is provided on the stirring shaft (11), and the stirring shaft (11) is provided with a stirring blade (12). ) is provided with a rectangular groove at the top end, a rectangular column (13) is provided between the output end of the driving motor (9) and the rectangular groove, a bearing seat (14) is provided on the stirring shaft (11), a first annular groove (15) is provided on the outer side of the bearing seat (14), a threaded hole is provided between one side of the fixing box (10) and the docking groove, a threaded column (16) is provided on the threaded hole, a second annular groove (17) is provided on the threaded column (16), the threaded column (16) abuts against the first annular groove (15), a fastening hole is provided between the threaded hole and one end of the fixing box (10), a fastening column (18) is provided on the fastening hole, the fastening column (18) abuts against the second annular groove (17), and an elastic mechanism is provided between the fastening hole and the fastening column (18).
2. A multifunctional denitrification equipment for high-salinity wastewater according to claim 1, characterized in that: The elastic mechanism comprises a fastening groove, the fastening groove is opened on one side of the fastening hole, an elastic component (19) and a fastening plate (20) are provided on the fastening groove, and the fastening plate (20) is connected to the fastening column (18).
3. A multifunctional denitrification equipment for high-salinity wastewater according to claim 2, characterized in that: The elastic mechanisms are provided with two and are symmetrically arranged.
4. A multifunctional denitrification equipment for high-salinity wastewater according to claim 3, characterized in that: The displacement mechanism comprises a slide rail (21), the slide rail (21) is embedded in both sides of the top of the reaction pool (1), an electric slider is provided on the slide rail (21), and a connecting frame is provided between the electric slider and the support platform (4).
5. A multifunctional denitrification equipment for high-salinity wastewater according to claim 4, characterized in that: The telescopic mechanism (8) is an electric telescopic rod.
6. The multifunctional denitrification equipment for high-salinity wastewater according to claim 5, characterized in that: The driving motor (9) is a servo motor.
7. The multifunctional denitrification equipment for high-salinity wastewater according to claim 6, characterized in that: An arc groove is formed at one end of the threaded column (16).
8. The multifunctional denitrification equipment for high-salinity wastewater according to claim 7, characterized in that: The rectangular groove and the rectangular column (13) are both hexagonal structures.