Flocculating agent adding device for photovoltaic wastewater treatment

By designing structures such as the diversion chamber, guide pipe and stirring rod, the problems of uneven flocculant spraying and low dissolution efficiency in the photovoltaic wastewater treatment device were solved, the uniform spraying and rapid dissolution of the flocculant were achieved, and the flocculation effect and work efficiency were improved.

CN223409426UActive Publication Date: 2025-10-03JIANGHUA WATER TREATMENT EQUIP PLANT JIANGSU
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Patent Information

Application Number
CN202422584166.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-10-03
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing photovoltaic wastewater treatment devices spray flocculants unevenly, easily forming local agglomerates, have low flocculant dissolution efficiency, and are inconvenient to stir and heat to accelerate dissolution.

Method used

A flocculant adding device including a diversion chamber, a guide tube, a stirring rod and an electric heating wire was designed. The uniform spraying and rapid dissolution of the flocculant were achieved through rotary spraying, stirring and heating.

Benefits of technology

The spraying uniformity and dissolution efficiency of the flocculant in the wastewater are improved, the flocculation effect is enhanced, and the work efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of adding devices, and discloses a flocculating agent adding device for photovoltaic wastewater treatment, which comprises a treatment barrel, a first mounting groove is formed above the treatment barrel, a mounting pipe is movably mounted in the first mounting groove, two limiting plates are fixedly connected to the outer surface of the circumference of the mounting pipe at equal intervals, and the limiting plates are movably mounted in the first mounting groove. And the two limiting plates abut against the two sides of the shell above the treatment barrel correspondingly, a flow dividing bin is fixedly connected to the lower portion of the mounting pipe, and flow guiding pipes are fixedly connected to the two sides of the flow dividing bin correspondingly. According to the flocculating agent adding device for photovoltaic wastewater treatment, a flocculating agent solution is conveniently and uniformly sprayed on wastewater through the arranged flow dividing bin, the flocculation effect is improved, a flocculating agent is conveniently stirred through the arranged first stirring rod, the dissolving of the flocculating agent is accelerated, the working efficiency is improved, and through the arranged electric heating wire, the flocculation effect is improved. The dissolving of the flocculating agent can be accelerated through heating, and the working efficiency is improved.
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Description

Technical Field

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

[0002] Photovoltaic wastewater refers to wastewater generated during the production of solar cells, which may contain various hazardous substances and solid particles. To treat this wastewater, physical and chemical methods, such as flocculation and sedimentation, are typically used to aggregate suspended solid particles into larger clumps that settle to the bottom, thereby purifying the water. Dosing devices play a crucial role in the flocculation and sedimentation process, adding flocculants to achieve flocculation.

[0003] Commonly used flocculants include polyaluminium chloride and polyaluminium chloride. These flocculants typically need to be dissolved in water to form a solution of a certain concentration before being evenly sprayed onto the wastewater for flocculation. Existing flocculant addition devices are not convenient for evenly spraying the prepared flocculant solution onto the wastewater, which can easily lead to localised agglomeration. The flocculant is also inefficient when dissolving, and existing addition devices are not convenient for stirring to accelerate flocculant dissolution. While appropriate heating can accelerate the dissolution process, existing addition devices are not convenient for heating to accelerate dissolution. Therefore, a flocculant addition device for photovoltaic wastewater treatment is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a flocculant adding device for photovoltaic wastewater treatment, which solves the problems that when spraying flocculants, the existing adding device is not convenient for spraying the configured flocculant solution evenly on the wastewater, which easily forms local lumps, the flocculant is less efficient when dissolving, the existing adding device is not convenient for stirring to accelerate the dissolution of the flocculant, and the dissolution process can be accelerated by appropriate heating (<60°C), but the existing adding device is not convenient for heating to accelerate the dissolution.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A flocculant adding device for photovoltaic wastewater treatment comprises a treatment barrel, a first mounting groove is provided above the treatment barrel, a mounting tube is movably installed in the first mounting groove, two limit plates are fixedly connected at equal distances on the circumferential outer surface of the mounting tube, the two limit plates are respectively abutted against the two sides of the upper outer shell of the treatment barrel, a diversion bin is fixedly connected below the mounting tube, a guide tube is fixedly connected on both sides of the diversion bin, a first bracket is fixedly connected below the two guide tubes, a first water baffle is fixedly connected below the two first brackets, a second connecting bracket is fixedly connected below the two first water baffles, a second water baffle is fixedly connected below the two second connecting brackets, a first mounting rod is fixedly connected below the two second water baffles, and a plurality of second stirring rods are fixedly connected at equal distances on the circumferential outer surfaces of the two first mounting rods.

[0007] Furthermore, a first valve is fixedly connected to the top of the mounting tube, a processing barrel is fixedly connected to the top of the first valve, a dissolution barrel is fixedly connected to the top of the processing barrel, a second gear is fixedly sleeved below the circumferential outer surface of the dissolution barrel, a mounting plate is fixedly connected to the top of the processing barrel, a motor is fixedly connected to the top of the mounting plate, a first gear is fixedly connected to the top output end of the motor, and one side tooth of the first gear is connected to the second gear.

[0008] Furthermore, an electric heating wire is fixedly connected to the inner wall of the dissolution barrel, a mounting bracket is fixedly connected to the top of the processing barrel, a temperature sensor is fixedly connected to the bottom of the mounting bracket, and the lower end of the temperature sensor is movably arranged in the dissolution barrel.

[0009] Furthermore, a second mounting bracket is fixedly connected below the mounting bracket, and a plurality of first stirring rods are fixedly connected at equal intervals below the circumferential outer surface of the second mounting bracket.

[0010] Furthermore, a water inlet pipe is fixedly connected to one side of the processing barrel, three support rods are fixedly connected at equal intervals below the processing barrel, and a second valve is fixedly connected to the middle of the bottom of the processing barrel.

[0011] Furthermore, a control panel is fixedly connected to one side of the processing barrel, and the processing barrel is electrically connected to the motor.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The utility model provides a diversion chamber, which facilitates the uniform spraying of flocculant solution on wastewater and improves the flocculation effect. The motor is started through the control panel, and the motor drives the second gear to rotate through the first gear. The second gear drives the diversion chamber to rotate through the dissolving barrel, the first valve and the mounting pipe. The diversion chamber drives the two guide pipes to rotate. After the flocculant solution enters the diversion chamber, it is diverted into the two guide pipes. After the flocculant solution is discharged from the guide pipe, part of the solvent falls on the first water baffle to form water mist, and part of the solvent falls on the second water baffle to form water mist. At the same time, the rotating guide pipe drives the first water baffle and the second water baffle to rotate through the first connecting bracket and the second connecting bracket, so that the water mist formed by the solvent is evenly sprayed on the wastewater. Through such a configuration, it is convenient to spray the flocculant solution evenly on the wastewater and improve the flocculation effect.

[0014] 2. The utility model facilitates the stirring of flocculant and accelerates the dissolution of flocculant by setting the first stirring rod, thereby improving work efficiency. After the flocculant and water are added into the dissolution barrel, the motor is started through the control panel, and the motor drives the dissolution barrel to rotate through the first gear and the second gear. The dissolution barrel drives the water in the dissolution barrel to rotate to form a water flow. At the same time, the water flow passes through the first stirring rod to form a mixed flow. Through such a setting, the stirring of flocculant is facilitated to accelerate the dissolution of flocculant, thereby improving work efficiency.

[0015] 3. The utility model is provided with an electric heating wire, which facilitates the acceleration of flocculant dissolution by heating and improves work efficiency. The electric heating wire is started through the control panel, and the electric heating wire generates heat to heat the solvent in the dissolution barrel. At the same time, the temperature sensor can monitor the water temperature and reduce the power of the electric heating wire to achieve temperature control when the temperature is too high. Through such a setting, it is convenient to accelerate the dissolution of flocculant by heating and improve work efficiency.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure from the first angle of a flocculant addition device for photovoltaic wastewater treatment according to the utility model.

[0018] Figure 2 This is a schematic diagram of the overall structure of a flocculant addition device for photovoltaic wastewater treatment from a second angle according to the utility model.

[0019] Figure 3 This is a partial structural schematic diagram of the special-shaped gear of a flocculant addition device for photovoltaic wastewater treatment in the utility model.

[0020] Figure 4 This is a partial structural schematic diagram of a stirring chamber of a flocculant addition device for photovoltaic wastewater treatment according to the present invention.

[0021] Figure 5 This is a partial structural schematic diagram of a limit plate of a flocculant addition device for photovoltaic wastewater treatment according to the present invention.

[0022] Figure 6 This is a partial structural schematic diagram of the second stirring rod of a flocculant adding device for photovoltaic wastewater treatment according to the present invention.

[0023] In the figure: 1. Motor; 2. First gear; 3. Second gear; 4. Dissolution barrel; 5. Electric heating wire; 6. First stirring rod; 7. Temperature sensor; 8. Diversion chamber; 9. First water baffle; 10. Second water baffle; 11. Second stirring rod; 12. First valve; 13. Processing barrel; 14. Control panel; 15. Support rod; 16. Second valve; 17. Water inlet pipe; 18. Limit plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1-Figure 5As shown, a flocculant adding device for photovoltaic wastewater treatment includes a treatment barrel 13, a first mounting groove is opened above the treatment barrel 13, a mounting pipe is movably installed in the first mounting groove, two limit plates 18 are fixedly connected to the circumferential outer surface of the mounting pipe at equal distances, the two limit plates 18 are respectively abutted against the two sides of the upper shell of the treatment barrel 13, a diversion bin 8 is fixedly connected to the bottom of the mounting pipe, both sides of the diversion bin 8 are fixedly connected to the guide pipe, the two guide pipes are fixedly connected to the first bracket below, the two first brackets are fixedly connected to the first water baffle 9 below, the two first water baffles 9 are fixedly connected to the second connecting bracket below, the second water baffle 10 is fixedly connected to the second connecting bracket below, the two second water baffles 10 are fixedly connected to the first mounting rod below, and a plurality of second stirring rods 11 are fixedly connected to the circumferential outer surface of the two first mounting rods at equal distances. Through such a setting, the motor 1 is started through the control panel 14, and the motor 1 drives the second gear 3 to rotate through the first gear 2. The second gear 3 drives the diversion chamber 8 to rotate through the dissolving barrel 4, the first valve 12 and the mounting pipe, and the diversion chamber 8 drives the two guide pipes to rotate. After the flocculant solution enters the diversion chamber 8, it is diverted into the two guide pipes. After the flocculant solution is discharged from the guide pipe, part of the solvent falls on the first water baffle 9 to form water mist, and part of the solvent falls on the second water baffle 10 to form water mist. At the same time, the rotating guide pipe drives the first water baffle 9 and the second water baffle 10 to rotate through the first connecting bracket and the second connecting bracket, so that the water mist formed by the solvent is evenly sprayed on the wastewater. Through such a setting, it is convenient to spray the flocculant solution evenly on the wastewater, and the flocculation effect is improved. A connecting hole is opened in the middle of the first water baffle 9, and the solvent can pass through the connecting hole and fall on the second water baffle 10.

[0026] like Figures 1-6 As shown, a first valve 12 is fixedly connected to the top of the mounting pipe, a treatment barrel 13 is fixedly connected to the top of the first valve 12, a dissolution barrel 4 is fixedly connected to the top of the treatment barrel 13, a second gear 3 is fixedly sleeved below the circumferential outer surface of the dissolution barrel 4, a mounting plate is fixedly connected to the top of the treatment barrel 13, a motor 1 is fixedly connected to the top of the mounting plate, a first gear 2 is fixedly connected to the top output end of the motor 1, and one side tooth of the first gear 2 is connected to the second gear 3. Through such an arrangement, after flocculant and water are added into the dissolution barrel 4, the motor 1 is started through the control panel 14, the motor 1 drives the dissolution barrel 4 to rotate through the first gear 2 and the second gear 3, and the dissolution barrel 4 drives the water in the dissolution barrel 4 to rotate to form a water flow.

[0027] like Figures 1-6As shown, an electric heating wire 5 is fixedly connected to the inner wall of the dissolving barrel 4, a mounting bracket is fixedly connected to the top of the processing barrel 13, and a temperature sensor 7 is fixedly connected to the bottom of the mounting bracket. The lower end of the temperature sensor 7 is movably set in the dissolving barrel 4. Through such a setting, the electric heating wire 5 is started through the control panel 14, and the electric heating wire 5 generates heat to heat the solvent in the dissolving barrel 4. At the same time, the temperature sensor 7 can monitor the water temperature and reduce the power of the electric heating wire 5 to achieve temperature control when the temperature is too high. Through such a setting, it is convenient to accelerate the dissolution of the flocculant by heating, thereby improving work efficiency.

[0028] like Figure 1-Figure 2 、 Figure 4-Figure 6 As shown, a second mounting bracket is fixedly connected to the bottom of the mounting bracket, and a plurality of first stirring rods 6 are fixedly connected at equal intervals below the circumferential outer surface of the second mounting bracket. Through such a setting, after the flocculant and water are added into the dissolving barrel 4, the motor 1 is started through the control panel 14, and the motor 1 drives the dissolving barrel 4 to rotate through the first gear 2 and the second gear 3. The dissolving barrel 4 drives the water in the dissolving barrel 4 to rotate to form a water flow. At the same time, the water flow passes through the first stirring rod 6 to form a mixed flow. Through such a setting, it is convenient to stir the flocculant and accelerate the dissolution of the flocculant, thereby improving work efficiency.

[0029] like Figure 1-Figure 3 As shown, a water inlet pipe 17 is fixedly connected to one side of the treatment barrel 13, three support rods 15 are fixedly connected at equal intervals below the treatment barrel 13, and a second valve 16 is fixedly connected to the middle of the bottom of the treatment barrel 13. Through such an arrangement, photovoltaic wastewater can be added to the treatment barrel 13 through the water inlet pipe 17, and the treated photovoltaic wastewater can be discharged through the second valve 16.

[0030] like Figure 1-Figure 3 As shown, a control panel 14 is fixedly connected to one side of the processing barrel 13 , and the processing barrel 13 is electrically connected to the motor 1 . Through such an arrangement, the control panel 14 can control the motor 1 .

[0031] It should be noted that when in use, the support rod 15 is placed on a horizontal plane, and an external power supply is connected through the control panel 14. Photovoltaic wastewater can be added to the treatment barrel 13 through the water inlet pipe 17. After the flocculant and water are added to the dissolution barrel 4, the motor 1 is started through the control panel 14. The motor 1 drives the dissolution barrel 4 to rotate through the first gear 2 and the second gear 3. The dissolution barrel 4 drives the water in the dissolution barrel 4 to rotate to form a water flow. At the same time, the water flow passes through the first stirring rod 6 to form a mixed flow and accelerate dissolution. At the same time, the electric heating wire 5 is started through the control panel 14. The electric heating wire 5 generates heat to heat the solvent in the dissolution barrel 4. At the same time, the temperature sensor 7 can monitor the water temperature and reduce the power of the electric heating wire 5 to achieve temperature control when the temperature is too high.

[0032] When the flocculant is dissolved to form a solvent, the first valve 12 is opened, and the solvent in the dissolving barrel 4 enters the installation pipe through the first valve 12, and then enters the diversion bin 8 and is diverted to the two guide pipes. After the flocculant solution is discharged from the guide pipe, part of the solvent falls on the first water baffle 9 to form water mist, and part of the solvent falls on the second water baffle 10 to form water mist. At the same time, the second gear 3 drives the diversion bin 8 to rotate through the dissolving barrel 4, the first valve 12 and the installation pipe, and the diversion bin 8 drives the two guide pipes to rotate. The rotating guide pipe drives the first water baffle 9 and the second water baffle 10 to rotate through the first connecting bracket and the second connecting bracket, so that the water mist formed by the solvent is evenly sprayed on the wastewater. The two second water baffles 10 simultaneously drive the second stirring rods 11 to rotate through the second installation rod. The second stirring rods 11 rotate and stir the wastewater and flocculant to flocculate. The flocculated wastewater is discharged through the second valve 16.

[0033] The utility model relates to the technical field of adding devices, and provides a flocculant adding device for photovoltaic wastewater treatment. The utility model solves the problems that when spraying the flocculant, the existing adding device is inconvenient to spray the configured flocculant solution evenly on the wastewater, which easily forms local lumps, the flocculant is less efficient when being dissolved, the existing adding device is inconvenient to stir to accelerate the dissolution of the flocculant, and the dissolution process can be accelerated by appropriately heating below 60°C. The utility model is more practical.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A flocculant adding device for photovoltaic wastewater treatment, comprising a treatment barrel (13), characterized in that: A first mounting groove is provided above the treatment barrel (13), and a mounting pipe is movably mounted in the first mounting groove. Two limit plates (18) are fixedly connected to the circumferential outer surface of the mounting pipe at equal intervals, and the two limit plates (18) are respectively abutted against the two sides of the upper shell of the treatment barrel (13). A diversion bin (8) is fixedly connected to the bottom of the mounting pipe, and both sides of the diversion bin (8) are fixedly connected to a guide pipe. A first bracket is fixedly connected to the bottom of the two guide pipes, a first water baffle (9) is fixedly connected to the bottom of the two first brackets, a second connecting bracket is fixedly connected to the bottom of the two first water baffles (9), a second water baffle (10) is fixedly connected to the bottom of the second connecting bracket, a first mounting rod is fixedly connected to the bottom of the two second water baffles (10), and a plurality of second stirring rods (11) are fixedly connected to the circumferential outer surface of the two first mounting rods at equal intervals.

2. The flocculant addition device for photovoltaic wastewater treatment according to claim 1, characterized in that: A first valve (12) is fixedly connected to the top of the mounting pipe, a processing barrel (13) is fixedly connected to the top of the first valve (12), a dissolving barrel (4) is fixedly connected to the top of the processing barrel (13), a second gear (3) is fixedly sleeved below the circumferential outer surface of the dissolving barrel (4), a mounting plate is fixedly connected to the top of the processing barrel (13), a motor (1) is fixedly connected to the top of the mounting plate, a first gear (2) is fixedly connected to the top output end of the motor (1), and one side of the first gear (2) is connected to the second gear (3).

3. The flocculant addition device for photovoltaic wastewater treatment according to claim 2, characterized in that: An electric heating wire (5) is fixedly connected to the inner wall of the dissolving barrel (4), a mounting bracket is fixedly connected above the processing barrel (13), a temperature sensor (7) is fixedly connected below the mounting bracket, and the lower end of the temperature sensor (7) is movably arranged in the dissolving barrel (4).

4. The flocculant addition device for photovoltaic wastewater treatment according to claim 3, characterized in that: A second mounting bracket is fixedly connected below the mounting bracket, and a plurality of first stirring rods (6) are fixedly connected at equal intervals below the circumferential outer surface of the second mounting bracket.

5. The flocculant addition device for photovoltaic wastewater treatment according to claim 4, characterized in that: A water inlet pipe (17) is fixedly connected to one side of the treatment barrel (13), three support rods (15) are fixedly connected at equal intervals below the treatment barrel (13), and a second valve (16) is fixedly connected to the middle of the bottom of the treatment barrel (13).

6. The flocculant addition device for photovoltaic wastewater treatment according to claim 1, characterized in that: A control panel (14) is fixedly connected to one side of the processing barrel (13), and the processing barrel (13) is electrically connected to the motor (1).