Purifying device suitable for wastewater generated by chemical plant

By introducing a stirring mechanism into the wastewater purification device of a chemical plant, and using a motor-driven gear system to drive the rotating pipe and jet pipe, uniform mixing of hydrates is achieved, solving the problem of the single mixing method in the existing device and improving the filtration effect of wastewater.

CN223921179UActive Publication Date: 2026-02-17LIAONING PROVINCE PETROLEUM CHEM IND PLANNING&DESIGNING INST
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Patent Information

Application Number
CN202520310205.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-17
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing chemical plant wastewater purification devices use a single mixing method for hydrates in the micro-electrolysis reactor, resulting in unsatisfactory uniform mixing.

Method used

A stirring mechanism is adopted, in which a motor drives a gear to rotate a rotating tube, which in turn drives a stirring rod and a jet nozzle to rotate. Combined with the gear driving a cylindrical rod to rotate in a circle, and a sliding piston rod to move back and forth, air is ejected through a one-way air outlet and a jet nozzle, thereby improving the uniformity of the hydrate.

Benefits of technology

It improves the filtration effect of wastewater, enhances the uniform mixing of hydrates, and improves the filtration performance of wastewater purification devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a wastewater purification device, belongs to the technical field of wastewater purification, and particularly relates to a purification device suitable for wastewater generated by a chemical plant, which comprises a micro-electrolysis reactor, and the top of the micro-electrolysis reactor is fixedly connected with a fixed frame; through the arrangement of the stirring mechanism, a motor drives a rotating pipe to rotate through two gears, the rotating pipe rotates to drive a stirring rod and an air spraying pipe to rotate, the stirring rod rotates to stir hydrates subjected to electrolysis treatment, the filtering effect on wastewater is improved, the gears rotate to drive a cylindrical rod to rotate circumferentially, and the stirring effect is improved. A cylindrical rod rotates to drive a sliding piston rod to do reciprocating motion, so that air in a fixed sleeve is sprayed out by an air spraying pipe through a one-way air outlet pipe and a rotating pipe, and then hydrate can be sprayed, so that the hydrate is more uniform, the wastewater filtering effect is improved, and the problem that the mixing mode of the hydrate is relatively single and the mixing efficiency is high is solved. The uniform mixing effect of the hydrate is not ideal.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater purification technology, and in particular to a wastewater purification device suitable for chemical plants. Background Technology

[0002] The wastewater produced by chemical plants contains a large amount of harmful substances and needs to be filtered before it can be discharged.

[0003] A search of Chinese patent CN215798942U reveals a wastewater purification device suitable for chemical plants, comprising a housing, a micro-electrolysis reactor installed on one side of the housing, an iron plate inside the micro-electrolysis reactor, a carbon plate installed above the iron plate, a water pump installed on the surface of the carbon plate, a cathode titanium plate installed on one side of the water pump, an anode titanium plate installed on the other side of the water pump, and a delivery pipe connected to the output port of the water pump.

[0004] Based on the above search results and existing technologies, the following findings were made:

[0005] In the existing wastewater electrolysis process, most methods only use stirring to improve the uniformity of hydrates. However, due to the relatively simple mixing method, the uniform mixing effect of hydrates is not ideal. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model proposes a wastewater purification device suitable for chemical plants. The motor drives the rotating tube to rotate through two gears. The rotation of the rotating tube drives the stirring rod and the jet pipe to rotate. The rotation of the stirring rod can stir the hydrates treated by electrolysis, thereby improving the filtration effect of wastewater.

[0007] The technical solution to achieve the purpose of this utility model is: a wastewater purification device suitable for chemical plants, including a micro-electrolysis reactor, a fixed frame fixedly connected to the top of the micro-electrolysis reactor, a motor fixedly connected to the fixed frame, and further comprising;

[0008] A stirring mechanism is located on the micro-electrolysis reactor;

[0009] The stirring mechanism includes a rotating tube rotatably connected to the top of the micro-electrolysis reactor. Multiple sets of stirring rods are uniformly fixedly connected to the rotating tube. Gears are fixedly connected to both the rotating tube and the output end of the motor, and the two gears mesh with each other. Two jet pipes are fixedly connected to the bottom end of the rotating tube. A fixed sleeve is fixedly connected to the fixed frame. A sliding piston rod is slidably connected to the fixed sleeve. A fixed strip is fixedly connected to one end of the sliding piston rod. A strip groove is opened on the fixed strip. A cylindrical rod is fixedly connected to the top of one of the gears. The cylindrical rod extends into the strip groove. A one-way gas outlet pipe is fixedly connected to both the fixed sleeve and the rotating tube.

[0010] In some embodiments, a one-way air inlet pipe is fixedly connected to one end of the fixed sleeve.

[0011] In some embodiments, an anode titanium plate is fixedly connected to the inner wall of one side of the microelectrolysis reactor, and a cathode titanium plate is fixedly connected to the inner wall of the other side of the microelectrolysis reactor.

[0012] In some embodiments, an iron plate is fixedly connected to the bottom of the micro-electrolysis reactor, and a carbon plate is fixedly connected to the top of the iron plate.

[0013] In some embodiments, the top of the micro-electrolysis reactor is provided with a water inlet hole, and a water inlet pipe is fixedly connected inside the water inlet hole.

[0014] In some embodiments, the bottom sidewall of the micro-electrolysis reactor is provided with a water outlet hole, and a water outlet pipe is fixedly connected inside the water outlet hole.

[0015] Compared with existing technologies, the significant advantages of this invention are:

[0016] This invention utilizes a stirring mechanism. A motor drives a rotating tube via two gears, which in turn drives a stirring rod and an air jet pipe. The stirring rod agitates the hydrates from the electrolytic treatment, improving the filtration effect on wastewater. The gears rotate a cylindrical rod, which in turn drives a sliding piston rod to reciprocate. This causes air from the fixed sleeve to be ejected through a one-way air outlet and the rotating tube via the air jet pipe, thus agitating the hydrates and making them more uniform, further enhancing the filtration effect on wastewater.

[0017] This solves the problem that existing methods for mixing hydrates are relatively simple, resulting in unsatisfactory uniform mixing of hydrates. Attached Figure Description

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in one embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the internal cross-sectional planar structure of the micro-electrolysis reactor provided in one embodiment of the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the stirring mechanism provided in one embodiment of the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Micro-electrolysis reactor; 11. Anode titanium plate; 12. Cathode titanium plate; 13. Iron plate; 14. Carbon plate; 15. Water inlet pipe; 16. Water outlet pipe; 2. Rotating pipe; 21. Stirring rod; 22. Jet pipe; 23. Motor; 24. Gear; 25. Fixing frame; 3. Fixing sleeve; 31. Sliding piston rod; 32. Fixing bar; 33. Cylindrical rod; 34. One-way exhaust pipe; 35. One-way intake pipe. Detailed Implementation

[0024] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0025] This utility model provides an improved wastewater purification device suitable for chemical plants. The technical solution of this utility model is as follows:

[0026] like Figures 1-3 As shown, a wastewater purification device suitable for chemical plants includes a micro-electrolysis reactor 1. A fixed frame 25 is fixedly connected to the top of the micro-electrolysis reactor 1, and a motor 23 is fixedly connected to the fixed frame 25. The device also includes a stirring mechanism located on the micro-electrolysis reactor 1. The stirring mechanism includes a rotating tube 2 rotatably connected to the top of the micro-electrolysis reactor 1. Multiple sets of stirring rods 21 are evenly fixedly connected to the rotating tube 2. Gears 24 are fixedly connected to both the rotating tube 2 and the output end of the motor 23, with two gears 24 meshing. Two jet pipes 22 are fixedly connected to the bottom end of the rotating tube 2. A fixed sleeve 3 is fixedly connected to the fixed frame 25 and is welded to the fixed frame 25 to make the fixed frame 25 more robust. A sliding piston rod 31 is slidably connected to the fixed sleeve 3, and a fixing strip is fixedly connected to one end of the sliding piston rod 31. 32. A groove is provided on the fixing strip 32. A cylindrical rod 33 is fixedly connected to the top of one of the gears 24. The cylindrical rod 33 extends into the groove. A one-way air outlet pipe 34 is fixedly connected to both the fixing sleeve 3 and the rotating tube 2. Through the setting of the stirring mechanism, the motor 23 drives the rotating tube 2 to rotate through the two gears 24. The rotation of the rotating tube 2 drives the stirring rod 21 and the jet pipe 22 to rotate. The rotation of the stirring rod 21 can stir the hydrate treated by electrolysis, which improves the filtration effect of wastewater. The rotation of the gears 24 drives the cylindrical rod 33 to rotate in a circle. The rotation of the cylindrical rod 33 drives the sliding piston rod 31 to move back and forth, so that the air in the fixing sleeve 3 is sprayed out through the one-way air outlet pipe 34 and the rotating tube 2 through the jet pipe 22, which can spray the hydrate, making the hydrate more uniform and improving the filtration effect of wastewater.

[0027] like Figure 3 As shown, in one embodiment, a one-way air inlet pipe 35 is fixedly connected to one end of the fixed sleeve 3; by setting the one-way air inlet pipe 35, air can enter the fixed sleeve 3 through the one-way air inlet pipe 35.

[0028] like Figure 2 As shown, in one embodiment, to facilitate the replacement of the anode titanium plate 11 and the cathode titanium plate 12, the anode titanium plate 11 and the cathode titanium plate 12 are fixed to the micro-electrolysis reactor 1 by screwing. The anode titanium plate 11 is fixedly connected to one inner wall of the micro-electrolysis reactor 1, and the cathode titanium plate 12 is fixedly connected to the other inner wall of the micro-electrolysis reactor 1. An iron plate 13 is fixedly connected to the bottom of the micro-electrolysis reactor 1, and a carbon plate 14 is fixedly connected to the top of the iron plate 13. The anode titanium plate 11, the cathode titanium plate 12, the iron plate 13, and the carbon plate 14 form a micro-electrolysis treatment environment, enabling the filtration treatment of wastewater.

[0029] like Figure 1 As shown, in one embodiment, in order to make the water inlet pipe 15 more secure, the water inlet pipe 15 is fixed to the micro-electrolysis reactor 1 by welding. The top of the micro-electrolysis reactor 1 is provided with a water inlet hole, and the water inlet pipe 15 is fixedly connected inside the water inlet hole. By setting the water inlet pipe 15, wastewater can be put into the micro-electrolysis reactor 1 through the water inlet pipe 15.

[0030] like Figure 1 As shown, in one embodiment, the bottom sidewall of the micro-electrolysis reactor 1 is provided with a water outlet hole, and a water outlet pipe 16 is fixedly connected inside the water outlet hole; the purified water is discharged through the water outlet pipe 16.

[0031] The specific working method is as follows: Wastewater is put into the micro-electrolysis reactor 1 through the inlet pipe 15. The micro-electrolysis treatment environment is formed by the anode titanium plate 11, cathode titanium plate 12, iron plate 13 and carbon plate 14, which enables the filtration of wastewater. The motor 23 drives the rotating tube 2 to rotate through two gears 24. The rotation of the rotating tube 2 drives the stirring rod 21 and the jet pipe 22 to rotate. The rotation of the stirring rod 21 can stir the hydrates in the electrolysis treatment, which improves the filtration effect of wastewater. The rotation of the gears 24 drives the cylindrical rod 33 to rotate in a circle. The rotation of the cylindrical rod 33 drives the sliding piston rod 31 to move back and forth, so that air enters the fixed sleeve 3 through the one-way air inlet pipe 35, and then is sprayed out through the one-way air outlet pipe 34 and the rotating tube 2 through the jet pipe 22, which can spray the hydrates, making the hydrates more uniform and improving the filtration effect of wastewater.

[0032] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A device suitable for purifying wastewater generated by a chemical plant, comprising a micro-electrolysis reactor (1), a fixed frame (25) is fixedly connected to the top of the micro-electrolysis reactor (1), and a motor (23) is fixedly connected to the fixed frame (25), characterized in that: Also included; The stirring mechanism is located on the micro electrolysis reactor (1); The stirring mechanism includes a rotating pipe (2) rotatably connected to the top of the micro electrolysis reactor (1), a plurality of groups of stirring rods (21) uniformly fixedly connected to the rotating pipe (2), a gear (24) fixedly connected to the output end of the motor (23) and the rotating pipe (2), two gears (24) engaged with each other, two air injection pipes (22) fixedly connected to the bottom end of the rotating pipe (2), a fixed sleeve (3) fixedly connected to the fixed frame (25), a sliding piston rod (31) slidingly connected to the fixed sleeve (3), a fixed strip (32) fixedly connected to one end of the sliding piston rod (31), a strip-shaped groove formed in the fixed strip (32), a cylindrical rod (33) fixedly connected to the top of one of the gears (24) and extending into the strip-shaped groove, and a one-way air outlet pipe (34) fixedly connected to the fixed sleeve (3) and the rotating pipe (2).

2. A device for purifying wastewater generated in a chemical plant according to claim 1, characterized in that: One end of the fixed sleeve (3) is fixedly connected with a one-way air inlet pipe (35).

3. A device for purifying wastewater generated in a chemical plant according to claim 2, characterized in that: One side of the micro electrolysis reactor (1) is fixedly connected with an anode titanium plate (11), and the other side of the micro electrolysis reactor (1) is fixedly connected with a cathode titanium plate (12).

4. A device for purifying wastewater generated in a chemical plant according to claim 3, characterized in that: The bottom of the micro electrolysis reactor (1) is fixedly connected with an iron plate (13), and the top of the iron plate (13) is fixedly connected with a carbon plate (14).

5. A device for purifying wastewater generated in a chemical plant according to claim 1, characterized in that: The top of the micro electrolysis reactor (1) is provided with a water inlet hole, and the water inlet hole is fixedly connected with a water inlet pipe (15).

6. A device for purifying wastewater generated in a chemical plant according to claim 5, characterized in that: The bottom side wall of the micro electrolysis reactor (1) is provided with a water outlet hole, and the water outlet hole is fixedly connected with a water outlet pipe (16).

Citation Information

Patent Citations

  • Purifying device suitable for wastewater generated by chemical plant

    CN215798942U