Pipeline system for vertical water purification device

Abstract

The utility model relates to a pipeline system for a vertical water purification device, which comprises a water outlet pipe arranged at the top of a vertical cylinder, a cleaning water inlet pipe and a top exhaust pipe, the cleaning water inlet pipe is connected with a cleaning pipe, and a middle pipe is arranged in a micro-vortex flocculation reaction area in the vertical cylinder. A middle pipe is arranged in the vertical cylinder, a negative pressure sludge return pipe is arranged at the lower part of the middle pipe, a sludge discharge pipe I is arranged on a sludge discharge area I in the vertical cylinder, a sludge discharge pipe II is arranged on a sludge discharge area II in the vertical cylinder, a water inlet pipe is arranged below the middle pipe, and an exhaust pipe is arranged at the top of a micro-vortex flocculation reaction area in the vertical cylinder. The device is reasonable in arrangement and good in using effect.

Description

Technical Field

[0001] The utility model relates to a pipeline system, in particular to a pipeline system for a water purification device. Background Art

[0002] Turbid circulating water is the water that comes out of the blast furnace slag flushing pump house, passes through the blast furnace slag flushing, returns to the slag flushing water tank along the slag flushing ditch for sedimentation, and then enters the suction well of the slag flushing pump house for recycling. Turbid circulating water usually contains a lot of impurities and sludge precipitates, and a flocculant needs to be added to precipitate and filter the impurities and sludge in the turbid circulating water. The sludge filtered out after adding a catalyst to the turbid circulating water contains alum flower particles. Alum flower particles are an adsorbent that adsorbs suspended substances in water and the precipitates generated by the reaction to play a role in crystallization, promoting the gradual increase of the sediment and accelerating sedimentation separation. Therefore, adding a part of the sludge filtered after the reaction before purifying the turbid circulating water makes the turbid circulating water easier to crystallize, the sediment increases and settles faster, and the purification rate of the turbid circulating water is increased.

[0003] The existing pipeline system for a turbid circulating water purification device is unreasonably set and has a general use effect. Summary of the Utility Model

[0004] Object of the Invention: The object of the utility model is to overcome the deficiencies in the prior art and provide a pipeline system for a vertical water purification device that is reasonably set and has a good use effect.

[0005] Technical Solution: To solve the above technical problems, the pipeline system for a vertical water purification device described in the utility model includes a water outlet pipe, a cleaning water inlet pipe, and a top exhaust pipe provided at the top of a vertical cylinder. The cleaning water inlet pipe is connected to a cleaning pipe. An intermediate pipe is provided in the micro-vortex flocculation reaction zone inside the vertical cylinder. A negative pressure sludge return pipe is provided at the lower part of the intermediate pipe. A sludge discharge pipe I is provided on the sludge discharge area I inside the vertical cylinder. A sludge discharge pipe II is provided on the sludge discharge area II inside the vertical cylinder. A water inlet pipe is provided below the intermediate pipe. An exhaust pipe is provided at the top of the micro-vortex flocculation reaction zone inside the vertical cylinder.

[0006] Further, the upper port of the exhaust pipe is provided at the top of the vertical cylinder.

[0007] Further, two negative pressure sludge return pipes are provided.

[0008] Further, the outer ports of the sludge discharge pipe I, the sludge discharge pipe II, and the water inlet pipe are provided on the same side of the vertical cylinder.

[0009] Further, an electric valve I is provided on the sludge discharge pipe I.

[0010] Further, an electric valve II is provided on the sludge discharge pipe II.

[0011] Furthermore, a DN50 automatic exhaust pipe and a DN150 automatic exhaust pipe are provided at the top of the vertical cylinder.

[0012] Beneficial effects: Compared with the prior art, the remarkable advantages of the present utility model are as follows: The present utility model includes a water outlet pipe, a cleaning water inlet pipe, a top exhaust pipe, a DN50 automatic exhaust pipe, and a DN150 automatic exhaust pipe provided at the top of the vertical cylinder. The cleaning water inlet pipe is connected to the cleaning pipe. An intermediate pipe is provided in the micro-vortex flocculation reaction zone. A negative-pressure sludge return pipe is provided at the lower part of the intermediate pipe. A sludge discharge pipe I is provided on the sludge discharge area I. A sludge discharge pipe II is provided on the sludge discharge area II. A water inlet pipe is provided below the intermediate pipe. An exhaust pipe is provided at the top of the micro-vortex flocculation reaction zone. The overall pipeline is reasonably arranged, with water entering from the bottom and discharging from the top, which can improve the internal treatment effect. The cleaning water inlet pipe and the cleaning pipe are provided to perform regular backwashing on the inclined plate filler, reducing the sludge load on the inclined plate and greatly extending the service life of the inclined plate. The backwashing cycle of each device is one month, and the total backwashing duration is 30 minutes. The backwashing utilizes the water discharged from other devices without the need for external clean water and without increasing the operating cost. When the device is backwashed, first close the inlet and outlet electric valves, and at the same time open the sludge discharge valve. After draining for 10 minutes, open the backwashing water inlet electric valve. After backwashing for 20 minutes, close the backwashing water inlet valve and the sludge discharge valve, and at the same time open the outlet electric valve and the inlet electric valve to enter the normal filtration stage. Two sedimentation zones are provided inside the device for sludge sedimentation. Each sedimentation uses a sludge discharge pipe and an electric valve to perform timed and independent sludge discharge, which can reduce the sludge load on the inclined plate of the device and will not cause blockage or collapse of the inclined plate. Description of the Drawings

[0013] Figure 1 is the overall installation structure schematic diagram of the present utility model. Specific Embodiments

[0014] The present utility model will be further described below with reference to the drawings and embodiments.

[0015] As Figure 1As shown in the figure, the pipeline system for the vertical water purification device of the present utility model includes a water outlet pipe 2, a cleaning water inlet pipe 3, and a top exhaust pipe 4 provided at the top of the vertical cylinder 1. The cleaning water inlet pipe 3 is connected to the cleaning pipe 5. An intermediate pipe 7 is provided in the micro-vortex flocculation reaction zone 6 inside the vertical cylinder 1. A negative-pressure sludge return pipe 8 is provided at the lower part of the intermediate pipe 7. Two negative-pressure sludge return pipes 8 are provided. A sludge discharge pipe I 9 is provided in the sludge discharge area I inside the vertical cylinder 1. An electric valve I is provided on the sludge discharge pipe I 9. A sludge discharge pipe II 10 is provided in the sludge discharge area II inside the vertical cylinder 1. An electric valve II is provided on the sludge discharge pipe II 10. A water inlet pipe 11 is provided below the intermediate pipe 7. The outer ports of the sludge discharge pipe I 9, the sludge discharge pipe II 10, and the water inlet pipe 11 are provided on the same side of the vertical cylinder 1. An exhaust pipe 12 is provided at the top of the micro-vortex flocculation reaction zone 6 inside the vertical cylinder 1. The upper port of the exhaust pipe 12 is provided at the top of the vertical cylinder 1. A DN50 automatic exhaust pipe 13 and a DN150 automatic exhaust pipe 14 are provided at the top of the vertical cylinder 1.

[0016] The present utility model includes a water outlet pipe, a cleaning water inlet pipe, a top exhaust pipe, a DN50 automatic exhaust pipe, and a DN150 automatic exhaust pipe provided at the top of the vertical cylinder. The cleaning water inlet pipe is connected to the cleaning pipe. An intermediate pipe is provided in the micro-vortex flocculation reaction zone. A negative-pressure sludge return pipe is provided at the lower part of the intermediate pipe. A sludge discharge pipe I is provided in the sludge discharge area I. A sludge discharge pipe II is provided in the sludge discharge area II. A water inlet pipe is provided below the intermediate pipe. An exhaust pipe is provided at the top of the micro-vortex flocculation reaction zone. The overall pipeline is reasonably arranged, with water entering from the bottom and discharging from the top, which can improve the internal treatment effect. The cleaning water inlet pipe and the cleaning pipe are provided to regularly backwash the inclined plate fillers, reduce the sludge load on the inclined plates, and greatly extend the service life of the inclined plates. The backwash cycle of each device is one month, and the total backwash duration is 30 minutes. The backwash uses the water discharged from the other devices, without the need for external clean water sources and without increasing the operating cost. When the device is backwashed, first close the inlet and outlet electric valves, and at the same time open the sludge discharge valve. After draining for 10 minutes, open the backwash water inlet electric valve. After backwashing for 20 minutes, close the backwash water inlet valve and the sludge discharge valve, and at the same time open the outlet electric valve and the inlet electric valve to enter the normal filtration stage. Two sedimentation areas are provided inside the device for sludge sedimentation. Each sedimentation uses the sludge discharge pipe and the electric valve to independently discharge sludge at regular intervals, which can reduce the sludge load on the inclined plates of the device and will not cause blockage or collapse of the inclined plates.

[0017] The present utility model provides an idea and method. There are many methods and ways to specifically implement this technical solution. The above description is only the preferred implementation mode of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. Each component not clearly defined in this embodiment can be implemented by existing technologies.

Claims

1. A piping system for a vertical water purification device, characterized in that: It comprises a water outlet pipe (2), a cleaning water inlet pipe (3), and a top exhaust pipe (4) arranged at the top of a vertical cylinder (1); the cleaning water inlet pipe (3) is connected to the cleaning pipe (5); an intermediate pipe (7) is arranged in a micro-vortex flocculation reaction zone (6) inside the vertical cylinder (1); a negative pressure sludge return pipe (8) is arranged at the lower part of the intermediate pipe (7); a sludge discharge pipe I (9) is arranged on the sludge discharge zone I inside the vertical cylinder (1); a sludge discharge pipe II (10) is arranged on the sludge discharge zone II inside the vertical cylinder (1); a water inlet pipe (11) is arranged below the intermediate pipe (7); and an exhaust pipe (12) is arranged at the top of the micro-vortex flocculation reaction zone (6) inside the vertical cylinder (1).

2. The pipeline system for a vertical water purification device according to claim 1, characterized in that: The upper end of the exhaust pipe (12) is arranged at the top of the vertical cylinder (1).

3. The pipeline system for a vertical water purification device according to claim 1, characterized in that: Two negative pressure sludge return pipes (8) are provided.

4. The pipeline system for a vertical water purification device according to claim 1, characterized in that: The outer ends of the mud discharge pipe I (9), the mud discharge pipe II (10) and the water inlet pipe (11) are arranged on the same side of the vertical cylinder (1).

5. The pipeline system for a vertical water purification device according to claim 1, characterized in that: An electric valve I is provided on the mud discharge pipe I (9).

6. The pipeline system for a vertical water purification device according to claim 1, characterized in that: An electric valve II is provided on the mud discharge pipe II (10).

7. The pipeline system for a vertical water purification device according to claim 1, characterized in that: A DN50 automatic exhaust pipe (13) and a DN150 automatic exhaust pipe (14) are provided on the top of the vertical cylinder (1).

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