Wastewater treatment device

Abstract

The utility model provides a wastewater treatment device and belongs to the technical field of wastewater treatment. Comprising a cylinder, a particle treatment mechanism and a secondary treatment mechanism, a motor is installed at the top of the cylinder, the particle treatment mechanism comprises a conical barrel, the conical barrel is installed at the output end of the motor, a liquid inlet hole is formed in the conical barrel, a liquid inlet pipe is installed in the cylinder, one end of the liquid inlet pipe is arranged in the conical barrel, and the other end of the liquid inlet pipe is arranged in the secondary treatment mechanism. The circular shaft is installed at the output end of the motor, and the conical barrel is installed on the outer surface of the circular shaft. A plurality of liquid inlet holes are formed in a conical barrel, and a liquid inlet pipe is mounted on a cylinder, so that a flocculating agent conveniently enters the conical barrel from the position of the liquid inlet pipe, and the conical barrel rotates along with a circular shaft, so that the flocculating agent can be thrown out to be fully mixed with wastewater, suspended particles in the wastewater can be treated, and the wastewater treatment effect is improved. Equipment in the next process is prevented from being blocked, and the wastewater treatment effect is ensured.

Description

Technical Field

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

[0002] Wastewater containing large amounts of harmful substances is generated during oil extraction, refining, and processing. Direct discharge of this wastewater would cause serious pollution to the ecological environment, including water bodies, soil, and the atmosphere. Therefore, the wastewater needs to be treated before it can be discharged.

[0003] Since wastewater contains a large number of particles, including organic solids and silt, these particles will be suspended in the wastewater. If these particles are not treated, they will cause blockages in the equipment during the subsequent wastewater treatment process, affecting the treatment effect of the sewage. Therefore, a wastewater treatment device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a wastewater treatment device that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a wastewater treatment device, including a cylinder, and a motor is installed on the top of the cylinder;

[0007] The particle processing mechanism includes:

[0008] A conical cylinder is installed at the output end of a motor, and an inlet hole is provided on the conical cylinder;

[0009] The liquid inlet pipe is installed inside the cylinder, and one end of the liquid inlet pipe is located inside the conical cylinder;

[0010] A circular shaft is mounted at the output end of the motor, and a tapered cylinder is mounted on the outer surface of the circular shaft;

[0011] A secondary processing mechanism is located outside the cylinder.

[0012] In a preferred embodiment, the secondary treatment mechanism includes a bottom chamber and a water supply pipe. The bottom chamber is fixedly installed at the bottom of the cylinder. The interior of the bottom chamber is hollow, and a water supply pipe is stably installed on the cylinder. One end of the water supply pipe extends into the interior of the bottom chamber and is stably connected to the bottom chamber. An electric control valve is installed on the water supply pipe.

[0013] In a preferred embodiment, a positioning plate is fixedly installed at the bottom of the outer surface of the cylinder, and a liquid extractor is fixedly installed on the upper surface of the positioning plate. The liquid extractor has an outlet pipe at its outlet end and an inlet pipe at its inlet end.

[0014] In a preferred embodiment, one end of the outlet pipe extends into the interior of the inlet cylinder, and the other end of the inlet pipe extends into the interior of the bottom chamber.

[0015] In a preferred embodiment, the bottom compartment is configured in a conical shape, and a drain pipe is stably installed at the bottom of the bottom compartment, with a control valve installed on the drain pipe.

[0016] In a preferred embodiment, a connecting block is fixedly installed on the outer surface of the cylindrical shaft, and a ring is installed outside the connecting block. The ring is placed inside the cylinder for agitating the sewage.

[0017] In a preferred embodiment, a slag discharge pipe is also installed on the cylinder, the interior of the slag discharge pipe is connected to the interior of the cylinder, and a sealing plate is fixedly installed at the bottom of the cylinder, with the outer surface of the slag discharge pipe in contact with the outer surface of the sealing plate.

[0018] In a preferred embodiment, a scraper is fixedly installed at the bottom of the ring to push the solid particles.

[0019] The wastewater treatment device provided by this utility model has the following beneficial effects:

[0020] 1. A circular shaft is installed inside the cylinder and rotates. The circular shaft is controlled by a motor. A conical cylinder is stably installed on the outer surface of the circular shaft. The conical cylinder is provided with several liquid inlet holes and a liquid inlet pipe is installed on the cylinder. This allows the flocculant to enter the interior of the conical cylinder through the liquid inlet pipe. As the conical cylinder rotates with the circular shaft, the flocculant is thrown out, allowing it to mix thoroughly with the wastewater. This is to treat suspended particles in the wastewater, prevent blockage of the next process equipment, and ensure the treatment effect of the wastewater.

[0021] 2. By installing a bottom chamber at the bottom of the cylinder, and connecting the bottom chamber to the cylinder through a water supply pipe, wastewater inside the cylinder can enter the bottom chamber through the water supply pipe. The wastewater inside the bottom chamber can be extracted by a pump and transported back into the cylinder, which can realize secondary treatment of wastewater, improve the treatment effect of wastewater, and meet the usage requirements. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the water pipe structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the conical cylinder structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the circular ring structure of this utility model.

[0027] In the diagram: 1. Cylinder; 2. Motor; 3. Particle processing mechanism; 31. Conical cylinder; 311. Liquid inlet; 32. Liquid inlet pipe; 33. Circular shaft; 4. Secondary processing mechanism; 41. Bottom hopper; 42. Water supply pipe; 5. Electric control valve; 6. Positioning plate; 7. Liquid pump; 8. Water outlet pipe; 9. Water inlet pipe; 10. Drainage pipe; 11. Control valve; 12. Connecting block; 13. Ring; 14. Slag outlet pipe; 15. Sealing plate; 16. Scraper. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Example

[0030] Reference Figures 1-4This utility model provides a technical solution: a wastewater treatment device, including a cylinder 1, a particle processing mechanism 3, and a secondary treatment mechanism 4. A motor 2 is installed on the top of the cylinder 1. The particle processing mechanism 3 includes a conical cylinder 31, which is installed at the output end of the motor 2. An inlet hole 311 is opened on the conical cylinder 31. An inlet pipe 32 is installed inside the cylinder 1, with one end of the inlet pipe 32 located inside the conical cylinder 31. A circular shaft 33 is installed at the output end of the motor 2, and the conical cylinder 31 is installed on the outer surface of the circular shaft 33. The secondary treatment mechanism 4 is located outside the cylinder 1.

[0031] A circular shaft 33 is rotatably installed inside the cylindrical cylinder 1. The circular shaft 33 is controlled by the motor 2. A conical cylinder 31 is stably installed on the outer surface of the circular shaft 33. The conical cylinder 31 is provided with several liquid inlet holes 311. A liquid inlet pipe 32 is installed on the cylindrical cylinder 1 to facilitate the flocculant to enter the interior of the conical cylinder 31 from the position of the liquid inlet pipe 32. As the conical cylinder 31 rotates with the circular shaft 33, the flocculant can be thrown out to fully mix with the wastewater, so as to treat the suspended particles in the wastewater, avoid clogging the equipment in the next process, and ensure the treatment effect of the wastewater.

[0032] In a preferred embodiment, the secondary processing mechanism 4 includes a bottom chamber 41 and a water supply pipe 42. The bottom chamber 41 is fixedly installed at the bottom of the cylinder 1. The interior of the bottom chamber 41 is hollow, and the water supply pipe 42 is stably installed on the cylinder 1. One end of the water supply pipe 42 extends into the interior of the bottom chamber 41 and is stably connected to the bottom chamber 41. An electric control valve 5 is installed on the water supply pipe 42. A positioning plate 6 is fixedly installed at the bottom of the outer surface of the cylinder 1. A liquid extractor 7 is fixedly installed on the upper surface of the positioning plate 6. A water outlet pipe 8 is installed at the water outlet end of the liquid extractor 7, and a water inlet pipe 9 is installed at the water inlet end. One end of the water outlet pipe 8 extends into the interior of the cylinder 1, and one end of the water inlet pipe 9 extends into the interior of the bottom chamber 41.

[0033] This device has several water supply pipes 42, which are evenly distributed outside the cylinder 1. One end of each water supply pipe 42 is placed inside the cylinder 1, and the other end is placed inside the bottom chamber 41. Wastewater from inside the cylinder 1 can flow into the bottom chamber 41 through the water supply pipes 42. A filter screen is installed at the inner end of each water supply pipe 42. The bottom chamber 41 is cone-shaped and is not connected to the inside of the cylinder 1. The wastewater is transported to the bottom chamber 41 after being agitated and left to stand for a period of time to prevent particulate matter from entering the bottom chamber 41, so as to perform secondary treatment of the wastewater and improve the treatment effect.

[0034] After the wastewater is treated, it needs to be discharged. The bottom chamber 41 is set in a conical shape. A drain pipe 10 is stably installed at the bottom of the bottom chamber 41, and a control valve 11 is installed on the drain pipe 10. After treatment, the wastewater will enter the bottom chamber 41 for collection. The wastewater inside the bottom chamber 41 can be discharged from the inside of the drain pipe 10 for wastewater collection.

[0035] Wastewater is added into the cylinder 1 to agitate it and improve the mixing effect of wastewater and flocculant. Therefore, a connecting block 12 is fixedly installed on the outer surface of the cylindrical shaft 33, and a ring 13 is installed on the outside of the connecting block 12. The ring 13 is placed inside the cylinder 1 to agitate the wastewater.

[0036] After the flocculant combines with the particles in the wastewater, it increases the volume of the particles. As the volume increases, the weight of the particles also increases, allowing them to fall naturally to the bottom of the cylinder 1. A slag discharge pipe 14 is also installed on the cylinder 1, and the inside of the slag discharge pipe 14 is connected to the inside of the cylinder 1. A sealing plate 15 is fixedly installed at the bottom of the inside of the cylinder 1, and the outer surface of the slag discharge pipe 14 is in contact with the outer surface of the sealing plate 15. A scraper 16 is fixedly installed at the bottom of the ring 13 to push the solid particles. In actual use, the wastewater can be discharged first, and then the particles can be discharged from the inside of the slag discharge pipe 14 to meet the requirements.

[0037] Specifically, the working process or working principle of a wastewater treatment device is as follows: Since wastewater contains a large number of particles, including organic solids, silt, etc., these particles will be suspended in the wastewater. If these particles are not treated, they will cause blockage of the equipment during the subsequent wastewater treatment process, affecting the treatment effect of the sewage. Therefore, this device is designed to solve this problem.

[0038] This device can treat suspended solids in wastewater, causing them to combine with flocculants to form larger particles, increasing their weight and causing them to fall, thus facilitating the storage of particles in the wastewater. Specifically, the device is connected to an external power source, and wastewater is added into the cylinder 1. A pipe is installed on the outer surface of the cylinder 1, allowing wastewater to be added from inside the pipe. The motor 2 controls the rotation of the shaft 33, which in turn drives the connecting block 12 to rotate, which in turn drives the ring 13 to rotate, thereby agitating the wastewater inside the cylinder 1. During wastewater treatment, the electric control valve 5 on the water supply pipe 42 is closed to prevent wastewater from entering the water supply pipe 42.

[0039] While agitating the wastewater, liquid flocculant can be added to the inside of the cylinder 1 through the inlet pipe 32. The flocculant will fall into the inside of the conical cylinder 31. With the rotation of the circular shaft 33, the flocculant inside the conical cylinder 31 can be thrown out, mixing the flocculant with the wastewater. The agitation of the wastewater can further mix the flocculant and the wastewater together. The flocculant can coagulate the suspended solids in the wastewater, turning small particles into large particles. The larger particles are heavier and will fall naturally. Through thorough mixing of the flocculant and the wastewater, the wastewater can be treated, removing the suspended solids and meeting the usage requirements.

[0040] After treating the wastewater, it is allowed to stand, allowing the particles to fall to the bottom of the cylinder 1. Then, the electric control valve 5 is opened, and the wastewater inside the cylinder 1 is diverted to the water supply pipe 42. The wastewater then enters the bottom chamber 41 and is stored there. To improve the wastewater treatment effect, the wastewater in the bottom chamber 41 can be pumped back into the cylinder 1 by the pump 7, and the particles in the wastewater are treated again using the method described above.

[0041] The wastewater undergoes two treatments, which removes suspended solids, allowing the wastewater to be moved to the next processing stage and effectively preventing blockages in the equipment used in that stage, thus meeting operational requirements.

[0042] After the secondary treatment is completed, the wastewater is also left to stand. The wastewater is then transported into the bottom chamber 41 and discharged from the drain pipe 10. After the wastewater in the bottom chamber 41 is discharged, the solid particles on the sealing plate 15 can be discharged from the slag outlet pipe 14 for easy use.

Claims

1. A wastewater treatment device, characterized in that, It includes a cylinder (1) and a motor (2) is installed on the top of the cylinder (1); Particle processing mechanism (3), the particle processing mechanism (3) includes: A conical cylinder (31) is installed at the output end of a motor (2), and an inlet hole (311) is provided on the conical cylinder (31). Liquid inlet pipe (32), the liquid inlet pipe (32) is installed inside the cylinder (1), and one end of the liquid inlet pipe (32) is located inside the conical cylinder (31); A round shaft (33) is installed at the output end of the motor (2), and a tapered cylinder (31) is installed on the outer surface of the round shaft (33); A secondary processing mechanism (4) is located outside the cylinder (1).

2. The wastewater treatment device according to claim 1, characterized in that, The secondary processing mechanism (4) includes a bottom chamber (41) and a water supply pipe (42). The bottom chamber (41) is fixedly installed at the bottom of the cylinder (1). The interior of the bottom chamber (41) is hollow, and the water supply pipe (42) is stably installed on the cylinder (1). One end of the water supply pipe (42) extends into the interior of the bottom chamber (41) and is stably connected to the bottom chamber (41). An electric control valve (5) is installed on the water supply pipe (42).

3. The wastewater treatment device according to claim 2, characterized in that, A positioning plate (6) is fixedly installed at the bottom of the outer surface of the cylinder (1). A liquid pump (7) is fixedly installed on the upper surface of the positioning plate (6). A water outlet pipe (8) is installed at the water outlet end of the liquid pump (7), and a water inlet pipe (9) is installed at the water inlet end.

4. The wastewater treatment device according to claim 3, characterized in that, One end of the water outlet pipe (8) extends into the inside of the inlet cylinder (1), and one end of the water inlet pipe (9) extends into the inside of the bottom chamber (41).

5. The wastewater treatment device according to claim 4, characterized in that, The bottom compartment (41) is set in a conical shape, and a drain pipe (10) is stably installed at the bottom of the bottom compartment (41), and a control valve (11) is installed on the drain pipe (10).

6. A wastewater treatment device according to claim 5, characterized in that, A connecting block (12) is fixedly installed on the outer surface of the circular shaft (33), and a ring (13) is installed on the outside of the connecting block (12). The ring (13) is placed inside the cylinder (1) for stirring the sewage.

7. A wastewater treatment device according to claim 6, characterized in that, The cylinder (1) is also equipped with a slag discharge pipe (14), the inside of which is connected to the inside of the cylinder (1), and a sealing plate (15) is fixedly installed at the bottom of the inside of the cylinder (1), and the outer surface of the slag discharge pipe (14) is in contact with the outer surface of the sealing plate (15).

8. A wastewater treatment device according to claim 7, characterized in that, A scraper (16) is fixedly installed at the bottom of the ring (13) to push the solid particles.

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