Demulsifier adding device for wastewater treatment

By designing a deemulsant addition device for wastewater treatment, a rotating mechanism is used to drive the stirring rod for bidirectional stirring, and the deemulsant is rotated and dispersed to different positions through the dispersing mechanism, the problem that deemulsant cannot be effectively dispersed to different positions of wastewater in the prior art is solved, and rapid and efficient wastewater treatment is achieved.

CN222593526UActive Publication Date: 2025-03-11JIANGSU ZHIFANDA ENVIRONMENTAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421299899.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-11
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

In the existing wastewater treatment technology, the demulsifier cannot be effectively dispersed to different locations of the wastewater, resulting in a long mixing time and low stirring efficiency.

Method used

A deemulsion additive device for wastewater treatment is designed, and a rotating mechanism is used to drive the stirring rod for bidirectional stirring, and the deemulsion agent is rotated and dispersed to different positions through the dispersion mechanism to increase the mixing efficiency.

Benefits of technology

Through the design of the two-way stirring and dispersion mechanism, the mixing speed of wastewater and demulsifier is significantly accelerated, the treatment efficiency is improved, the equipment structure is simplified, and the use is easy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222593526U_ABST
    Figure CN222593526U_ABST
Patent Text Reader

Abstract

The utility model discloses a demulsifier adding device for wastewater treatment, which comprises a box body, one side of the box body is provided with a first stirring rod and a first transmission gear through a rotating mechanism, the surface of the first transmission gear is meshed with a second transmission gear, and the surface of the second transmission gear is fixedly provided with a second rotating rod in a penetrating manner; a second stirring rod is fixedly mounted on the surface of the second rotating rod, and a third rotating rod is mounted on the surface of the second rotating rod through a transmission mechanism. A demulsifier in a feeding barrel can be quantitatively discharged through a first discharging pipe by opening a first electromagnetic valve, a first stirring rod is driven by a motor to rotate, waste water and the demulsifier can be mixed through the first stirring rod, and a second stirring rod is driven by a first rotating rod to rotate; the stirring directions of the first stirring rod and the second stirring rod are opposite, so that the stirring speed is higher, and the mixing of the wastewater and the demulsifier is accelerated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a demulsifier adding device for wastewater treatment. Background Art

[0002] Wastewater refers to the general term for water discharged during residential activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as initial rain runoff into drainage pipes. It generally refers to water that cannot be recycled after certain technical treatment or water that is difficult to purify after primary pollution and does not meet certain standards. Some wastewater contains emulsions, and demulsifiers need to be added to the wastewater to treat the emulsions in the wastewater.

[0003] In the process of adding demulsifier to wastewater, a solenoid valve is usually used to quantitatively add the demulsifier. For example, application number: CN202020214225.8 discloses a treatment device for emulsified wastewater. The above utility model controls the amount of demulsifier added by a solenoid valve, and accelerates the mixing of wastewater and demulsifier by a stirring rod. However, in the process of adding, the demulsifier is added to the same place of the wastewater, and the demulsifier cannot be dispersed to different positions of the wastewater. This requires a long period of stirring to fully mix the wastewater with the demulsifier. At the same time, during the stirring process, the stirring rod can only mix the wastewater and the demulsifier in one direction, and the mixing time is long, which is not conducive to the rapid treatment of the wastewater. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a demulsifier adding device for wastewater treatment, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A demulsifier adding device for wastewater treatment comprises a box body, a first stirring rod and a first transmission gear are installed on one side of the box body through a rotating mechanism, a second transmission gear is meshed and installed on the surface of the first transmission gear, a second rotating rod is fixedly installed through the surface of the second transmission gear, a second stirring rod is fixedly installed on the surface of the second rotating rod, a third rotating rod is installed on the surface of the second rotating rod through a transmission mechanism, a first bevel gear is fixedly installed on the surface of the third rotating rod, a second bevel gear is meshed and installed on the surface of the first bevel gear, a dispersion mechanism is arranged on the top of the second bevel gear, an L-shaped plate is fixedly installed on the top of the box body, a feeding bucket is fixedly installed on one end of the L-shaped plate, a first unloading mechanism is arranged on the bottom of the feeding bucket, and a second unloading mechanism is arranged on the bottom of the box body.

[0007] In one embodiment, the rotating mechanism includes a motor fixedly mounted on one side of the casing, a first rotating rod fixedly mounted on the output end of the motor, a surface of the first rotating rod and an inner wall of the first stirring rod are fixedly mounted, and a surface of the first rotating rod and an inner wall of the first transmission gear are fixedly mounted.

[0008] In one embodiment, the transmission mechanism includes a first pulley fixedly mounted on the surface of the second rotating rod, a synchronous belt is meshedly mounted on the surface of the first pulley, a second pulley is meshedly mounted on the inner wall of the synchronous belt, and the inner wall of the second pulley and the surface of the third rotating rod are fixedly mounted.

[0009] In one embodiment, the dispersion mechanism includes a fourth rotating rod fixedly mounted on the top of the second bevel gear, and a dispersion cone is fixedly mounted on one end of the fourth rotating rod.

[0010] In one of the embodiments, the first discharge mechanism includes a first discharge pipe disposed at the bottom of the feed barrel, and a first solenoid valve is disposed on the surface of the first discharge pipe.

[0011] In one of the embodiments, the second feeding mechanism includes a second feeding pipe arranged at the bottom of the box body, and a second solenoid valve is arranged on the surface of the second feeding pipe.

[0012] In one of the embodiments, a mounting plate is fixedly mounted on the inner wall of the box body, and the top of the mounting plate and the surface of the fourth rotating rod are rotatably mounted.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By opening the first solenoid valve, the demulsifier in the feed barrel can be quantitatively discharged through the first discharge pipe. The first stirring rod is driven by the motor to rotate, and the wastewater and the demulsifier can be mixed through the first stirring rod. The second stirring rod is driven by the first rotating rod to rotate, and further stirring and mixing can be performed through the second stirring rod. The first stirring rod and the second stirring rod have opposite stirring directions, so that the stirring rate is faster and the mixing of the wastewater and the demulsifier is accelerated.

[0015] 2. When unloading, the fourth rotating rod drives the dispersion cone to rotate, so that the falling demulsifier can be rotated and dispersed, so that the demulsifier can fall into different positions of the box, so that it will not fall into the same place of the wastewater, further increasing the full mixing of the demulsifier and the wastewater, achieving the purpose of facilitating the dispersion of the demulsifier to different positions of the wastewater and facilitating the mixing of the demulsifier and the wastewater in two directions. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a structural schematic diagram of the positive equalization diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a cross-sectional view of the utility model;

[0018] Figure 3 This is an enlarged view of point A of the utility model;

[0019] Figure 4 It is an enlarged view of point B of the present utility model.

[0020] In the figure: 1. box body; 2. motor; 3. first rotating rod; 4. first stirring rod; 5. first transmission gear; 6. second transmission gear; 7. second rotating rod; 8. second stirring rod; 9. first pulley; 10. synchronous belt; 11. second pulley; 12. third rotating rod; 13. first bevel gear; 14. second bevel gear; 15. fourth rotating rod; 16. dispersion cone; 17. L-shaped plate; 18. feed barrel; 19. first discharge pipe; 20. first solenoid valve; 21. second discharge pipe; 22. second solenoid valve; 23. mounting plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: Refer to Figure 1-4 The utility model provides a technical solution, a demulsifier adding device for wastewater treatment, comprising a box body 1, a first stirring rod 4 and a first transmission gear 5 are installed on one side of the box body 1 through a rotating mechanism, the rotating mechanism comprises a motor 2 fixedly installed on one side of the box body 1, a first rotating rod 3 is fixedly installed on the output end of the motor 2, the surface of the first rotating rod 3 and the inner wall of the first stirring rod 4 are fixedly installed, the surface of the first rotating rod 3 and the inner wall of the first transmission gear 5 are fixedly installed, it is convenient to drive the first stirring rod 4 and the first transmission gear 5 to rotate, the surface of the first transmission gear 5 is meshed A second transmission gear 6 is installed together, and a second rotating rod 7 is fixedly installed on the surface of the second transmission gear 6, and a second stirring rod 8 is fixedly installed on the surface of the second rotating rod 7. A third rotating rod 12 is installed on the surface of the second rotating rod 7 through a transmission mechanism, and the transmission mechanism includes a first pulley 9 fixedly installed on the surface of the second rotating rod 7, a synchronous belt 10 is meshingly installed on the surface of the first pulley 9, and a second pulley 11 is meshingly installed on the inner wall of the synchronous belt 10, and the inner wall of the second pulley 11 and the surface of the third rotating rod 12 are fixedly installed, so as to drive the third rotating rod 12 to rotate.

[0023] Specifically, a first bevel gear 13 is fixedly installed on the surface of the third rotating rod 12, and a second bevel gear 14 is meshingly installed on the surface of the first bevel gear 13. A dispersion mechanism is arranged on the top of the second bevel gear 14, and the dispersion mechanism includes a fourth rotating rod 15 fixedly installed on the top of the second bevel gear 14, and a dispersion cone 16 is fixedly installed on one end of the fourth rotating rod 15. By rotating the dispersion cone 16, the demulsifier discharged can be dispersed, and a mounting plate 23 is fixedly installed on the inner wall of the box body 1, and the top of the mounting plate 23 and the surface of the fourth rotating rod 15 are rotatably installed. An L-shaped plate 17 is fixedly installed on the top of the box body 1, and a feeding barrel 18 is fixedly installed on one end of the L-shaped plate 17. A first feeding mechanism is arranged at the bottom of the feeding barrel 18, and the first feeding mechanism includes a first feeding pipe 19 arranged at the bottom of the feeding barrel 18, and a first solenoid valve 20 is arranged on the surface of the first feeding pipe 19, which is convenient for discharging the demulsifier inside the feeding barrel 18.

[0024] More specifically, a second feeding mechanism is provided at the bottom of the box body 1, and the second feeding mechanism includes a second feeding pipe 21 provided at the bottom of the box body 1, and a second solenoid valve 22 is provided on the surface of the second feeding pipe 21. By opening the first solenoid valve 20, the demulsifier in the feed barrel 18 can be quantitatively discharged through the first feeding pipe 19, and the first stirring rod 4 is driven by the motor 2 to rotate, so that the wastewater and the demulsifier can be mixed by the first stirring rod 4, and the second stirring rod 8 is driven by the first rotating rod 3 to rotate, so that the second stirring rod 8 can be further stirred and mixed. The stirring rod 4 and the second stirring rod 8 are in opposite stirring directions, so that the stirring rate is faster and the mixing of the wastewater and the demulsifier is accelerated. When the material is discharged, the dispersion cone 16 is driven to rotate by the fourth rotating rod 15, so that the falling demulsifier can be rotated and dispersed, so that the demulsifier can fall into different positions of the box 1, so that it will not fall into the same place of the wastewater, further increasing the full mixing of the demulsifier and the wastewater, achieving the purpose of facilitating the dispersion of the demulsifier to different positions of the wastewater and facilitating the mixing of the demulsifier and the wastewater in two directions. The structure is simple and easy to use.

[0025] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0026] When in use: when using the demulsifier adding device for wastewater treatment, wastewater is added through the inside of the box body 1, and the demulsifier in the feed barrel 18 can be quantitatively discharged through the first discharge pipe 19 by opening the first solenoid valve 20, and the first rotating rod 3 is driven by the motor 2 to rotate, and the first rotating rod 3 drives the first stirring rod 4 to rotate, and the wastewater and the demulsifier are mixed through the first stirring rod 4, and the first rotating rod 3 drives the first transmission gear 5 to rotate, the first transmission gear 5 drives the second transmission gear 6 to rotate, and the second transmission gear 6 drives the second rotating rod 7 to rotate, and the second rotating rod 7 drives the second stirring rod 8 to rotate, and the second stirring rod 8 can be further stirred and mixed. The first stirring rod 4 and the second stirring rod 8 are opposite to the stirring directions, so that the stirring rate is faster, which speeds up the mixing of the wastewater and the demulsifier. At the same time, when discharging, the first belt is driven by the second rotating rod 7 The wheel 9 rotates, the first pulley drives 9 to drive the synchronous belt 10 to rotate, the synchronous belt 10 drives the second pulley 11 to rotate, the second pulley 11 drives the third rotating rod 12 to rotate, the third rotating rod 12 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the fourth rotating rod 15 to rotate, and the fourth rotating rod 15 drives the dispersion cone 16 to rotate, so that the falling demulsifier can be rotated and dispersed, so that the demulsifier can fall into different positions of the box 1, so that it will not fall into the same place of the wastewater, further increasing the full mixing of the demulsifier and the wastewater, achieving the purpose of facilitating the dispersion of the demulsifier to different positions of the wastewater and facilitating the mixing of the demulsifier and the wastewater in two directions. The structure is simple and easy to use. Opening the second solenoid valve 22 can discharge the treated wastewater through the second discharge pipe 21.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] 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 demulsifier adding device for wastewater treatment, comprising a housing, characterized in that: A first stirring rod and a first transmission gear are installed on one side of the box body through a rotating mechanism, a second transmission gear is meshed and installed on the surface of the first transmission gear, a second rotating rod is fixedly installed on the surface of the second transmission gear, a second stirring rod is fixedly installed on the surface of the second rotating rod, a third rotating rod is installed on the surface of the second rotating rod through a transmission mechanism, a first bevel gear is fixedly installed on the surface of the third rotating rod, a second bevel gear is meshed and installed on the surface of the first bevel gear, a dispersion mechanism is arranged on the top of the second bevel gear, an L-shaped plate is fixedly installed on the top of the box body, a feeding bucket is fixedly installed on one end of the L-shaped plate, a first unloading mechanism is arranged on the bottom of the feeding bucket, and a second unloading mechanism is arranged on the bottom of the box body.

2. The demulsifier adding device for wastewater treatment according to claim 1, characterized in that: The rotating mechanism includes a motor fixedly mounted on one side of the box body, a first rotating rod fixedly mounted on the output end of the motor, a surface of the first rotating rod and an inner wall of the first stirring rod are fixedly mounted, and a surface of the first rotating rod and an inner wall of the first transmission gear are fixedly mounted.

3. The demulsifier adding device for wastewater treatment according to claim 1, characterized in that: The transmission mechanism includes a first pulley fixedly mounted on the surface of the second rotating rod, a synchronous belt is meshedly mounted on the surface of the first pulley, a second pulley is meshedly mounted on the inner wall of the synchronous belt, and the inner wall of the second pulley is fixedly mounted on the surface of the third rotating rod.

4. The demulsifier adding device for wastewater treatment according to claim 1, characterized in that: The dispersion mechanism comprises a fourth rotating rod fixedly mounted on the top of the second bevel gear, and a dispersion cone is fixedly mounted on one end of the fourth rotating rod.

5. The demulsifier adding device for wastewater treatment according to claim 1, characterized in that: The first material discharge mechanism comprises a first material discharge pipe arranged at the bottom of the feeding barrel, and a first solenoid valve is arranged on the surface of the first material discharge pipe.

6. The demulsifier adding device for wastewater treatment according to claim 1, characterized in that: The second material discharge mechanism comprises a second material discharge pipe arranged at the bottom of the box body, and a second solenoid valve is arranged on the surface of the second material discharge pipe.

7. The demulsifier adding device for wastewater treatment according to claim 4, characterized in that: A mounting plate is fixedly mounted on the inner wall of the box body, and the top of the mounting plate and the surface of the fourth rotating rod are rotatably mounted.

Citation Information

Patent Citations

  • Treatment equipment for emulsion wastewater

    CN211712692U