A sewage desulfurization treatment clarifier

CN224754261UActive Publication Date: 2026-09-15SHANDONG DATANG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202522251556.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-24
Publication Date
2026-09-15
Estimated Expiration
2035-10-24

AI Technical Summary

Technical Problem

[0003]在大型污水脱硫处理过程中,通常先通过调节pH值使污水达到适宜的酸碱度,随后加入液态混凝剂以去除污水中的硫化物,然而,在实际操作中,液态混凝剂常在固定位置投放,这种投放方式可能导致液态混凝剂无法迅速均匀地扩散至整个污水中,如果搅拌不充分,液态混凝剂与污水中的硫化物接触不均匀,会在局部区域形成液态混凝剂浓度过高的情况,而其他区域则液态混凝剂不足,进而影响污水的处理效果

Benefits of technology

本实用新型中,通过设置的伺服电机、同步轮和同步带相互配合使用下,即可使得转动杆带动搅拌杆和放液柱转动对污水进行搅拌,通过设置的储液仓、输送管、转动杆、连接管、放液柱、导向杆、滑动杆、滑动槽和复位弹簧相互配合使用下,使得遮挡块远离出液口,进而通过多个旋转中的放液柱上的多个出液口投放液态混凝剂,使得液态混凝剂被均匀投放至污水中,相较于现有技术,本申请可以在均匀投放液态混凝剂时同步对污水和液态混凝剂进行搅拌,进而让液态混凝剂更好的对污水中的硫化物进行处理,避免澄清罐内部的局部区域形成液态混凝剂浓度过高的情况,达到对污水的脱硫效果。

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Abstract

The utility model relates to sewage treatment technical field, and disclose a kind of sewage desulfurization treatment clarifier, including clarifying tank, the bottom surface of the clarifying tank is connected with discharge valve, the outer wall of the clarifying tank is equipped with conveying component, the top surface of the clarifying tank is equipped with driving component, the driving component is equipped with uniform feeding component, by setting up liquid storage bin, conveying pipe, rotating rod, connecting pipe, liquid column, guide rod, sliding rod, sliding groove and reset spring mutually cooperate and use, so that shielding block is far from liquid outlet, and then by multiple liquid outlet in the liquid column of multiple rotation of liquid column, liquid coagulant is put, so that liquid coagulant is evenly put into sewage, the application can be synchronized to sewage and liquid coagulant when evenly putting liquid coagulant Stirring, and then let liquid coagulant better to the sulfide in sewage is handled, reach the desulfurization effect to sewage.
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Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and more specifically to a wastewater desulfurization clarifier. Background Technology

[0002] Wastewater refers to polluted water bodies generated during production, daily life, or other activities. Industrial wastewater, such as wastewater from coal-fired power plants, steel mills, and petrochemical industries, typically requires desulfurization and clarification treatment.

[0003] In large-scale wastewater desulfurization processes, the pH value is usually adjusted to achieve a suitable acidity or alkalinity before liquid coagulants are added to remove sulfides. However, in practice, liquid coagulants are often added at fixed locations. This method may prevent the liquid coagulants from spreading rapidly and evenly throughout the wastewater. If the mixing is insufficient, the liquid coagulants will not come into contact with the sulfides in the wastewater evenly, resulting in excessively high concentrations of liquid coagulants in some areas and insufficient concentrations in others, thus affecting the wastewater treatment effect. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a wastewater desulfurization treatment clarifier to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: A wastewater desulfurization clarifier includes a clarification tank. A discharge valve is connected to the bottom of the clarification tank. A conveying component is provided on the outer wall of the clarification tank. A driving component is provided on the top of the clarification tank. A uniform dispensing component is provided on the driving component. The uniform dispensing component includes a rotating rod located inside the clarification tank. Several discharge columns and several stirring rods are provided on the outer wall of the rotating rod. The stirring rods are located below the discharge columns. Several discharge ports are opened on one side of the discharge columns. Several blocking blocks are provided on one side of the discharge columns, with the center of each blocking block corresponding to the center of the discharge port. Several sliding rods are fixedly connected to one side of each blocking block. Several sliding grooves are opened on one side of the discharge columns, and the sliding grooves are slidably connected to the sliding rods. A return spring is fixedly connected to one end of each sliding rod, and the return spring is fixedly connected to the inner wall of the sliding groove.

[0006] Furthermore, the uniform dispensing component also includes several circular holes, all of which are formed on one side of the shielding block. A guide rod is slidably connected inside each circular hole, and one end of the guide rod is fixedly connected to the liquid dispensing column.

[0007] Furthermore, the conveying component includes a liquid storage tank, which is fixedly connected to the outer wall of the clarification tank. A water pump is installed inside the liquid storage tank, and a conveying pipe is fixedly connected to the outlet of the water pump. One end of the conveying pipe passes through the liquid storage tank and extends into the interior of the rotating rod. A top hole is opened on the top surface of the rotating rod, and a bearing is fixedly connected inside the top hole. The inner ring of the bearing is fixedly connected to the conveying pipe.

[0008] Furthermore, the conveying component includes: a plurality of connecting pipes, all of which are connected to the outer wall of the rotating rod, and a connecting hole is provided on one side of the liquid discharge column, and the connecting pipes are fixedly connected to the connecting hole.

[0009] Furthermore, the driving component includes a servo motor, which is embedded in the top surface of the clarification tank. The outer wall surface of the output end of the servo motor and the outer wall surface of the rotating rod are respectively connected to synchronous pulleys. The top surface of the clarification tank is provided with a synchronous belt, and the two synchronous pulleys are connected through the synchronous belt.

[0010] Furthermore, the delivery pipe is a rigid pipe.

[0011] The technical effects and advantages of this utility model are as follows: In this invention, the servo motor, synchronous pulley, and synchronous belt work together to drive the stirring rod and the discharge column to rotate and stir the wastewater. The storage tank, conveying pipe, rotating rod, connecting pipe, discharge column, guide rod, sliding rod, sliding groove, and return spring work together to move the blocking block away from the outlet. Liquid coagulant is then added through multiple outlets on the rotating discharge column, ensuring the coagulant is evenly distributed into the wastewater. Compared to existing technologies, this invention can simultaneously stir the wastewater and the liquid coagulant while evenly adding the coagulant, allowing the coagulant to better treat sulfides in the wastewater and preventing excessively high concentrations of liquid coagulant in localized areas inside the clarification tank, thus achieving desulfurization of the wastewater. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the overall structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the present invention; Figure 4 This utility model Figure 3 A schematic diagram of the local structure at point A in the middle; Figure 5 This utility model Figure 3 A schematic diagram of the local structure at point B; Figure 6 This is a schematic diagram of the rotating rod of this utility model; Figure 7 This utility model Figure 6 A schematic diagram of the local structure at point C; Figure 8 This is a schematic diagram of the liquid discharge column of this utility model.

[0013] The attached diagram is labeled as follows: 1. Clarifying tank; 2. Storage tank; 3. Conveying pipe; 4. Discharge valve; 5. Servo motor; 6. Synchronous pulley; 7. Synchronous belt; 8. Rotating rod; 9. Top hole; 10. Stirring rod; 11. Discharge column; 12. Connecting pipe; 13. Guide rod; 14. Baffle block; 15. Sliding groove; 16. Sliding rod; 17. Return spring; 18. Discharge port; 19. Bearing. Detailed Implementation

[0014] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0015] Figures 1-8 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Appendix Figure 8 The present invention will be further described below.

[0016] A wastewater desulfurization clarifier includes a clarification tank 1. A discharge valve 4 is connected to the bottom of the clarification tank 1. A conveying component is provided on the outer wall of the clarification tank 1, and a driving component is provided on the top surface of the clarification tank 1. A uniform dispensing component is provided on the driving component. The uniform dispensing component includes a rotating rod 8, which is located inside the clarification tank 1. The rotating rod 8 has a hollow cylindrical structure. Several discharge columns 11 and several stirring rods 10 are provided on the outer wall of the rotating rod 8. The discharge columns 11 are hollow inside, and the stirring rods 10 are located... Below the discharge column 11, several discharge ports 18 are provided on one side of the discharge column 11. Several blocking blocks 14 are provided on one side of the discharge column 11. The center of the blocking block 14 corresponds to the center of the discharge port 18. Several sliding rods 16 are fixedly connected to one side of the blocking block 14. Several sliding grooves 15 are provided on one side of the discharge column 11. The sliding grooves 15 are slidably connected to the sliding rods 16. A return spring 17 is fixedly connected to one end of the sliding rod 16. The return spring 17 is fixedly connected to the inner end wall of the sliding groove 15.

[0017] In this embodiment, by means of the reset spring 17, when the rotating rod 8 stops rotating, the liquid discharge column 11 and the stirring rod 10 will also stop rotating. Then, the potential energy released by the reset spring 17 will drive the blocking block 14 to reset through the sliding rod 16 and block the liquid outlet 18, waiting for the next discharge.

[0018] Specifically, the uniform dispensing component also includes: several round holes, all of which are opened on one side of the shielding block 14. A guide rod 13 is slidably connected inside the round holes. The guide rod 13 can guide the shielding block 14 when it moves, and can also limit the moving distance of the shielding block 14. One end of the guide rod 13 is fixedly connected to the liquid discharge column 11.

[0019] In this embodiment, when the discharge column 11 rotates rapidly counterclockwise, the blocking block 14 is thrown out under the action of centrifugal force. The blocking block 14 slides in the opposite direction along the outer wall of the guide rod 13. In addition, since the blocking block 14 is higher than the discharge column 11, it is subject to the resistance of the material in the clarifying tank 1, which further causes the blocking block 14 to slide in the opposite direction along the outer wall of the guide rod 13. Furthermore, the movement of the blocking block 14 will cause the sliding rod 16 to slide inside the sliding groove 15. At the same time, the return spring 17 is stretched, thereby moving the blocking block 14 away from the outlet 18. When the outlet 18 is exposed, the liquid coagulant inside the discharge column 11 will flow out and enter the sewage. The liquid coagulant is added through the multiple outlets 18 on the multiple rotating discharge columns 11, so that the liquid coagulant is evenly added to the sewage. At the same time, the multiple stirring rods 10 can stir and mix the sewage and the liquid coagulant to avoid the situation where the concentration of liquid coagulant is too high in a local area in the clarification tank 1.

[0020] Specifically, the conveying component includes: a storage tank 2, which is fixedly connected to the outer wall of the clarification tank 1. A water pump is installed inside the storage tank 2, and a conveying pipe 3 is fixedly connected to the outlet of the water pump. One end of the conveying pipe 3 passes through the storage tank 2 and extends into the interior of the rotating rod 8. A top hole 9 is opened on the top surface of the rotating rod 8, and a bearing 19 is fixedly connected inside the top hole 9. The inner ring of the bearing 19 is fixedly connected to the conveying pipe 3. The conveying component includes: several connecting pipes 12, which are all connected to the outer wall of the rotating rod 8. A connecting hole is opened on one side of the liquid discharge column 11, and the connecting pipes 12 are fixedly connected to the connecting hole.

[0021] In this embodiment, through the liquid storage tank 2, when the rotating rod 8 drives the stirring rod 10 and the discharge column 11 to rotate, the water pump inside the liquid storage tank 2 pumps the liquid coagulant into the interior of the rotating rod 8 through the delivery pipe 3. At this time, the liquid coagulant enters the interior of the discharge column 11 through the connecting pipe 12, ensuring that the liquid coagulant is accurately delivered to the interior of the discharge column 11.

[0022] Specifically, the driving components include: a servo motor 5, which is embedded in the top surface of the clarification tank 1. The outer wall of the output end of the servo motor 5 and the outer wall of the rotating rod 8 are respectively connected to synchronous pulleys 6. The top surface of the clarification tank 1 is provided with a synchronous belt 7, and the two synchronous pulleys 6 are connected by the synchronous belt 7.

[0023] In this embodiment, the servo motor 5 is activated, and the drive shaft of the servo motor 5 rotates counterclockwise, driving the synchronous wheel 6 and the synchronous belt 7 to rotate. This drives another synchronous wheel 6 to rotate the rotating rod 8. At this time, the rotating rod 8 will drive the stirring rod 10 and the discharge column 11 to rotate, so that the sewage can be stirred by the stirring rod 10.

[0024] Specifically, delivery pipe 3 is a rigid pipe.

[0025] In this embodiment, the conveying pipe 3 can exert a pulling force on the rotating rod 8 through the bearing 19 to prevent the rotating rod 8 from falling downwards during use.

[0026] The working principle and usage process of this utility model: During use, the operator can inject sewage into the clarification tank 1, and start the servo motor 5. The drive shaft of the servo motor 5 rotates counterclockwise. Figure 3 (From a certain perspective) The synchronous pulley 6 and synchronous belt 7 rotate, which in turn drives another synchronous pulley 6 to rotate the rotating rod 8. At this time, the rotating rod 8 will drive the stirring rod 10 and the discharge column 11 to rotate. At the same time, the water pump inside the storage tank 2 pumps the liquid coagulant into the interior of the rotating rod 8 through the delivery pipe 3. At this time, the liquid coagulant enters the interior of the discharge column 11 through the connecting pipe 12. When the discharge column 11 rotates counterclockwise, the blocking block 14 is thrown out under the action of centrifugal force. The blocking block 14 will slide along the guide rod 13, and the movement of the blocking block 14 will drive the sliding rod 16 to slide inside the sliding groove 15 and stretch the return spring 17, thereby making the blocking block 14 move away from the liquid outlet. 18. At this point, after the outlet 18 is exposed, the liquid coagulant inside the discharge column 11 will flow out and enter the sewage. The liquid coagulant is added through the multiple outlets 18 on the multiple rotating discharge columns 11, so that the liquid coagulant is evenly added to the sewage. At the same time, multiple stirring rods 10 can stir and mix the sewage and the liquid coagulant. The liquid coagulant comes into contact with the sulfides in the sewage to form flocs, avoiding the situation where the concentration of liquid coagulant is too high in a local area inside the clarification tank 1, thereby achieving the desulfurization effect of the sewage. After the desulfurization is completed, the flocs are allowed to settle inside the clarification tank 1 by static means, thereby achieving the clarification effect of the sewage.

Claims

1. A wastewater desulfurization treatment clarifier, characterized in that, The system includes a clarification tank (1), the bottom of which is connected to a discharge valve (4). A conveying component is provided on the outer wall of the clarification tank (1), and a driving component is provided on the top surface of the clarification tank (1). A uniform dispensing component is provided on the driving component, which includes a rotating rod (8) located inside the clarification tank (1). The outer wall of the rotating rod (8) is provided with several discharge columns (11) and several stirring rods (10). The stirring rods (10) are located below the discharge columns (11), and one side of each discharge column (11) has an opening... The liquid discharge column (11) has several outlets (18), and a number of blocking blocks (14) are provided on one side of the liquid discharge column (11). The center of the blocking block (14) corresponds to the center of the outlet (18). A number of sliding rods (16) are fixedly connected to one side of the blocking block (14). A number of sliding grooves (15) are opened on one side of the liquid discharge column (11). The sliding grooves (15) are slidably connected to the sliding rods (16). A return spring (17) is fixedly connected to one end of the sliding rod (16). The return spring (17) is fixedly connected to the inner end wall of the sliding groove (15).

2. The wastewater desulfurization treatment clarifier according to claim 1, characterized in that, The uniform dispensing component also includes several round holes, all of which are opened on one side of the shielding block (14). A guide rod (13) is slidably connected inside the round hole, and one end of the guide rod (13) is fixedly connected to the liquid dispensing column (11).

3. The wastewater desulfurization treatment clarifier according to claim 1, characterized in that, The conveying component includes a liquid storage tank (2), which is fixedly connected to the outer wall of the clarification tank (1). A water pump is provided inside the liquid storage tank (2), and a conveying pipe (3) is fixedly connected to the outlet of the water pump. One end of the conveying pipe (3) passes through the liquid storage tank (2) and extends into the interior of the rotating rod (8). A top hole (9) is provided on the top surface of the rotating rod (8), and a bearing (19) is fixedly connected inside the top hole (9). The inner ring of the bearing (19) is fixedly connected to the conveying pipe (3).

4. A wastewater desulfurization treatment clarifier according to claim 3, characterized in that, The conveying component also includes several connecting pipes (12), all of which are connected to the outer wall of the rotating rod (8). A connecting hole is provided on one side of the liquid discharge column (11), and the connecting pipes (12) are fixedly connected to the connecting hole.

5. A wastewater desulfurization clarifier according to claim 1, characterized in that, The driving component includes a servo motor (5), which is embedded in the top surface of the clarification tank (1). The outer wall of the output end of the servo motor (5) and the outer wall of the rotating rod (8) are respectively connected to a synchronous wheel (6). The top surface of the clarification tank (1) is provided with a synchronous belt (7), and the two synchronous wheels (6) are connected through the synchronous belt (7).

6. A wastewater desulfurization clarifier according to claim 3, characterized in that, The delivery pipe (3) is a rigid pipe.