Industrial water supply treatment system

Abstract

The utility model relates to a treatment system for industrial water supply, which comprises a water supply inlet pipe, a horizontal sedimentation tank, an ozone contact tank, a V-shaped filter tank, a clean water tank and a pump room, and a detection cabin for detecting the quality of effluent of the clean water tank is arranged between the clean water tank and the pump room; the device further comprises a dosing main pipe, a dosing branch pipe I, a dosing branch pipe II and a dosing branch pipe III are connected to the dosing main pipe in parallel, a valve I, a valve II and a valve III are arranged on pipelines between the dosing main pipe and the dosing branch pipe I, between the dosing main pipe and the dosing branch pipe II and between the dosing main pipe and the dosing branch pipe III respectively, and a pump is arranged at the inlet end of the dosing main pipe. A heat exchanger is mounted on the pipeline between the pump and the valve I; according to the system, a complete water treatment process is formed by orderly connecting the water supply inlet pipe, the horizontal sedimentation tank, the ozone contact tank, the V-shaped filter tank, the clean water tank and the pump room, impurities such as suspended solids, organic matters and microorganisms in water can be effectively removed in the process, the effluent quality is improved, and the industrial water standard is met.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to an industrial water supply processing system. Background Art

[0002] When using river water as a source of industrial water supply, given the complexity and variability of the natural environment of river water, its water quality is often affected by multiple factors such as upstream discharge, rainwater runoff, soil erosion, etc., resulting in high levels of suspended solids, organic matter, microorganisms and potentially toxic and harmful substances in the water. If it is directly taken without effective water treatment, these pollutants will enter the industrial water supply system with the water source, which will not only cause serious impacts, but may also cause corrosion to the water supply network and increase maintenance costs. Therefore, we have made technical improvements to the river water extraction operation to meet the needs of industrial water supply. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an industrial water supply processing system with good water quality processing effect and high processing efficiency in view of the deficiencies of the prior art.

[0004] The technical problem to be solved by the utility model is achieved through the following technical scheme: an industrial water supply treatment system, the treatment system comprises a water supply inlet pipe, a horizontal flow sedimentation tank, an ozone contact tank, a V-shaped filter tank, a clean water tank and a pump house, the outlet end of the water supply inlet pipe is connected to the water inlet pipe of the horizontal flow sedimentation tank, the outlet end of the horizontal flow sedimentation tank is connected to the ozone contact tank pipe, the outlet end of the ozone contact tank is connected to the V-shaped filter tank pipe, the outlet end of the V-shaped filter tank is connected to the clean water tank pipe, the outlet end of the clean water is connected to the pump house pipe, and a detection hut for detecting the water quality of the clean water tank outlet is also provided between the clean water tank and the pump house;

[0005] It also includes a drug-adding main pipe, on which drug-adding branch pipes I, II and III are respectively connected in parallel, and valves I, II and III are respectively arranged on the pipelines between the drug-adding main pipe and the drug-adding branch pipes I, II and III, wherein the drug-adding branch pipe I is located above the tank body of the horizontal flow sedimentation tank, the drug-adding branch pipe II is located above the tank body of the clear water tank, and the drug-adding branch pipe III is located in the pump room;

[0006] A pump is provided at the inlet end of the dosing pipe, and a heat exchanger is installed on the pipeline between the pump and valve I, which can exchange heat with the water treatment reagent in the dosing pipe through an external hot fluid, thereby increasing the temperature of the water treatment reagent.

[0007] The technical problem to be solved by the utility model can also be achieved through the following technical solutions. In the above-mentioned industrial water supply treatment system, a plurality of nozzles are arranged on the dosing branch pipe I, the dosing branch pipe II and the dosing branch pipe III.

[0008] The technical problem to be solved by the utility model can also be achieved through the following technical solutions. In the above-mentioned industrial water supply treatment system, metering pumps are arranged on the inlet ends of the dosing main pipe, dosing branch pipe I, dosing branch pipe II and dosing branch pipe III.

[0009] The technical problem to be solved by the utility model can also be achieved by the following technical scheme. In the above-mentioned industrial water supply treatment system, a circulation pipe is provided between the clear water tank and the horizontal flow sedimentation tank, which can circulate the water in the clear water tank to the horizontal flow sedimentation tank to perform secondary circulation treatment on the water. A circulation pump and a valve body IV are provided on the circulation pipe.

[0010] The technical problem to be solved by the utility model can also be achieved through the following technical solutions. In the above-mentioned industrial water supply processing system, a flow pump and a valve V are arranged on the water supply inlet pipe.

[0011] Compared with the prior art, the beneficial technical effect of the utility model is that the system forms a complete water treatment process through the orderly connection of the water supply inlet pipe, the horizontal flow sedimentation tank, the ozone contact tank, the V-type filter, the clear water tank and the pump room. This process can effectively remove impurities such as suspended matter, organic matter, microorganisms, etc. in the water, improve the effluent water quality, and meet the industrial water standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the top view of the processing system of the utility model.

[0013] In the figure, 1. water supply inlet pipe; 2. horizontal flow sedimentation tank; 3. ozone contact tank; 4. V-type filter tank; 5. clean water tank; 6. pump room; 7. valve V; 8. inspection room; 9. dosing main pipe; 10. dosing branch pipe I; 11. dosing branch pipe II; 12. dosing branch pipe III; 13. valve I; 14. valve II; 15. valve III; 16. heat exchanger; 17. circulation pipe; 18. valve body IV. DETAILED DESCRIPTION

[0014] The specific technical solutions of the present invention are further described below with reference to the accompanying drawings, so as to facilitate further understanding of the present invention by those skilled in the art, and do not constitute any limitation to the rights thereof.

[0015] Example 1, reference Figure 1, a treatment system for industrial water supply, the treatment system comprises a water supply inlet pipe 1, a horizontal flow sedimentation tank 2, an ozone contact tank 3, a V-type filter tank 4, a clean water tank 5 and a pump room 6, the outlet end of the water supply inlet pipe 1 is connected to the water inlet pipe of the horizontal flow sedimentation tank 2, a flow pump and a valve V7 are arranged on the water supply inlet pipe 1, the system receives raw water from the water supply inlet pipe 1, and after being precisely controlled by the flow pump and the valve V7, the raw water enters the horizontal flow sedimentation tank 2 for preliminary sedimentation treatment, effectively removing large suspended particles in the water, the outlet end of the horizontal flow sedimentation tank 2 is connected to the ozone contact tank 3 pipe, and organic matter, microorganisms and tiny impurities are further removed through the strong oxidizing property of ozone and the filtering effect of filter material, the outlet end of the ozone contact tank 3 is connected to the V-type filter tank 4 pipe, the outlet end of the V-type filter tank 4 is connected to the clean water tank 5 pipe, and the outlet end of the clean water is connected to the pump room 6 pipe;

[0016] In order to ensure that the effluent quality always meets the standard, we set up a detection room 8 between the clear water tank 5 and the pump room 6, which can monitor the water quality parameters of the effluent from the clear water tank 5 in real time, such as turbidity, residual chlorine, pH value, etc. Once the water quality is abnormal, the system can immediately adjust the treatment process parameters and the amount of reagents added to ensure that the effluent quality is stable and reliable; it also includes a dosing main pipe 9, on which are connected in parallel a dosing branch pipe I10, a dosing branch pipe II11 and a dosing branch pipe III12, respectively, and can add reagents according to different treatment requirements in the horizontal flow sedimentation tank 2, the clear water tank 5 and the pump room 6. The dosing branch pipe I10 is provided with a metering pump on the inlet end of the dosing main pipe 9, the dosing branch pipe I10, the dosing branch pipe II11 and the dosing branch pipe III12, and a plurality of nozzles are provided on the dosing branch pipe II11 and the dosing branch pipe III12. Each dosing The medicine branch pipes are equipped with multiple nozzles to ensure that the medicine can be evenly and widely dispersed in the water body. Valves I13, II14 and III15 are respectively arranged on the pipes of the medicine-adding main pipe 9 and the medicine-adding branch pipe I10, the medicine-adding branch pipe II11 and the medicine-adding branch pipe III12. The medicine-adding branch pipe I10 is located above the pool body of the horizontal flow sedimentation tank 2, the medicine-adding branch pipe II11 is located above the pool body of the clear water tank 5, and the medicine-adding branch pipe III12 is located in the pump room 6; a pump is arranged at the inlet end of the medicine-adding main pipe 9, and a heat exchanger 16 is installed on the pipe between the pump and the valve I13, which can exchange heat with the water treatment reagent in the medicine-adding main pipe 9 through an external hot fluid to increase the temperature of the water treatment reagent. The medicine is preheated by the external hot fluid, thereby increasing the solubility and reaction activity of the medicine, thereby enhancing the treatment effect;

[0017] A circulation pipe 17 is provided between the clean water tank 5 and the horizontal flow sedimentation tank 2, and can circulate the water in the clean water tank 5 to the horizontal flow sedimentation tank 2, so as to perform secondary circulation treatment on the water. A circulation pump and a valve body IV 18 are provided on the circulation pipe 17. The provision of the circulation pipe 17 not only improves the utilization rate of water resources, but also further improves the purity of the effluent water quality by increasing the number of treatments and extending the treatment time.

[0018] The operation process of the water supply treatment system is as follows:

[0019] The raw water is introduced through the water supply inlet pipe 1, and after being regulated by the flow pump and valve V7, it flows into the horizontal flow sedimentation tank 2 for preliminary sedimentation. Then the water enters the ozone contact tank 3, and the strong oxidizing property of ozone is used to remove organic matter and microorganisms. Then the water passes through the V-type filter 4 to further filter fine impurities, and then flows into the clear water tank 5. A detection room 8 is set between the clear water tank 5 and the pump room 6 to monitor the water quality in real time. At the same time, the metering pump on the dosing main pipe 9 accurately adds water treatment reagents (PAC, PAM) or selectively adds 10 % sodium hypochlorite, through the parallel dosing branch pipe Ⅰ10, dosing branch pipe Ⅱ11, dosing branch pipe Ⅲ12 respectively act on the horizontal flow sedimentation tank 2, the clean water tank 5 and the pump room 6. In order to improve the effect of the agent, the reagent in the dosing main pipe 9 can be preheated by the external hot fluid cooperative heat exchanger 16 to improve the solubility of the water treatment reagent (PAC, PAM). In addition, the system is also provided with a circulation pipe 17, which uses a circulation pump to return the water in the clean water tank 5 to the horizontal flow sedimentation tank 2 for secondary treatment to improve the water quality.

Claims

1. An industrial water supply treatment system, characterized in that: The treatment system comprises a water supply inlet pipe, a horizontal flow sedimentation tank, an ozone contact tank, a V-shaped filter, a clean water tank and a pump house, wherein the outlet end of the water supply inlet pipe is connected to the water inlet pipe of the horizontal flow sedimentation tank, the outlet end of the horizontal flow sedimentation tank is connected to the ozone contact tank pipe, the outlet end of the ozone contact tank is connected to the V-shaped filter pipe, the outlet end of the V-shaped filter is connected to the clean water tank pipe, the outlet end of the clean water is connected to the pump house pipe, and a detection hut for detecting the water quality of the clean water tank outlet is also arranged between the clean water tank and the pump house; It also includes a drug-adding main pipe, on which drug-adding branch pipes I, II and III are respectively connected in parallel, and valves I, II and III are respectively arranged on the pipelines between the drug-adding main pipe and the drug-adding branch pipes I, II and III, wherein the drug-adding branch pipe I is located above the tank body of the horizontal flow sedimentation tank, the drug-adding branch pipe II is located above the tank body of the clear water tank, and the drug-adding branch pipe III is located in the pump room; A pump is provided at the inlet end of the dosing pipe, and a heat exchanger is installed on the pipeline between the pump and valve I, which can exchange heat with the water treatment reagent in the dosing pipe through an external hot fluid, thereby increasing the temperature of the water treatment reagent.

2. The industrial water supply treatment system according to claim 1, characterized in that: The dosing branch pipe I, the dosing branch pipe II and the dosing branch pipe III are all provided with a plurality of nozzles.

3. The industrial water supply treatment system according to claim 1, characterized in that: Metering pumps are arranged on the inlet ends of the dosing main pipe, dosing branch pipe I, dosing branch pipe II and dosing branch pipe III.

4. The industrial water supply treatment system according to claim 1, characterized in that: A circulation pipe is provided between the clean water tank and the horizontal flow sedimentation tank, which can circulate the water in the clean water tank to the horizontal flow sedimentation tank for secondary circulation treatment of the water. A circulation pump and valve body IV are provided on the circulation pipe.

5. The industrial water supply treatment system according to claim 1, characterized in that: A flow pump and a valve V are provided on the water supply inlet pipe.

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